仁爱英语九年级上册全册教案

Section D
Ⅰ. Material analysis
本课是第二单元第一话题的第 ( http: / / www.21cnjy.com )四课时，主活动是1a和Project。通过Grammar 来巩固总结一般过去时和现在完成时的区别，通过 Functions来复习重要的表达法。1a按照“总—分—总”的模式分别介绍了各种污染的成因及危害。通过完成文章后的表格，训练和提高学生获取信息的能力。教师还可以利用表格内容，引导学生整合信息复述课文，巩固课文内容。1b属于同义转换练习。Project部分培养学生动手动脑的能力，让学生运用收集的信息和所学知识，通过墙报的形式来宣传污染带来的危害，让更多的人关注环境污染，树立环保意识，增强人们的忧患意识和社会责任感。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语。
总结一般过去时和现在完成时的区别；复习本话题的重点表达法。
2.Skill aims:
能读懂与环境污染问题有关的文章。
能根据关键词复述课文。
3. Emotional aims: (optional)
通过了解各种污染带来的危害，帮助学生树立环保意识，爱护环境，保护地球。
4.Culture awareness: (optional)
通过学习，引导学生了解环境污染对人类健康有巨大的危害，不同种类的污染体现在不同的方面。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com )coal, create, blood, planet, in many ways, with the development of industry, high blood pressure
Grammar: the differences between the simple past and present perfect
2. Difficult points：
能根据关键词复述课文。
能够进行同义句转换，用不同的短语表达相同的意思。
Ⅳ. Learning strategies
能自己归纳总结所学的知识。
学会利用关键词复述课文。
学会运用所学知识，宣传生活中的常识。
Ⅴ. Teaching aids
与污染相关的图片；词性辨析的试题；幻灯片。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（5 mins) Class activity Step 1: Let th ( http: / / www.21cnjy.com )e Ss fill in the blanks with the correct forms of the given words.T: Hello, boys and ( http: / / www.21cnjy.com ) girls. Please fill in the blanks with the correct forms of the given words.1）The man worki ( http: / / www.21cnjy.com )ng in a _________ factory goes deaf because of the loud _______.(noise / noisy)2）Burning coal can ( http: / / www.21cnjy.com ) _______ the air, and we call it air _______. (pollute / pollution)3）Using too many ch ( http: / / www.21cnjy.com )emicals in the land can cause ________food and it’s bad for people’s ________. (health / healthy / unhealthy)4）Strong lig ( http: / / www.21cnjy.com )ht is _______ to our eyes and does great _______ our body. (harm / harmful)5）Mrs. Zhou can ( http: / / www.21cnjy.com ) hardly ________ because of the bad air. And she often coughs day and night, out of ________. (breath / breathe)T: OK, now let’s check the answer. Fill in the blanks with the correct forms of the given words.S1: noisy and noiseS2: pollute and pollutionS3: unhealthy and healthS4: harmful and harmS5: breathe and breath 学生在做“用所给单词的适 ( http: / / www.21cnjy.com )当形式填空”这种题型时，稍有困难。因此，教师要进行引导。先通过二选一的方式简化题目难度，再让学生体会到词性不同，用法也不同。
2 Lead-in (3 mins) Group work Let the Ss list what they ( http: / / www.21cnjy.com ) have learnt in this topic with their group members, and then finish Grammar and Functions.T: Wonderful! ( http: / / www.21cnjy.com ) Now list what you have learnt in this topic with your group members, and then finish the Grammar and Functions.…T: If you have finished, hands up to let me know. OK, let’s check the answers. List what th ( http: / / www.21cnjy.com )ey have learnt in this topic with their group members, then finish Grammar and Functions.
3 Pre-reading (5 mins) Class activity Check the Ss’ HMK and ( http: / / www.21cnjy.com )encourage the Ss to read their passages about pollution to the class.T: Please tak ( http: / / www.21cnjy.com )e out your homework. I have checked your work. Most of you did very well. But a few students have to improve it. I believe you will be better next time. Now I want some Ss to share your work with us. Any volunteers S1: Water pollution is very serious and we can find it almost everywhere… Read out their passages to the class.
4 While-reading (10 mins) Individual workPair work Step 1: Let the Ss scan 1a and find the main idea of this passage.T: You are right. Poll ( http: / / www.21cnjy.com )ution is harmful to people’s health. Now, please read 1a as quickly as you can and try to get the main idea of this passage.…T: OK. What is the passage about Step 2: Let the Ss ( http: / / www.21cnjy.com )read the passage again and work in pairs to complete the table on Page 34. Then check the answers in pairs.T: Yes, please ( http: / / www.21cnjy.com )read the passage carefully and complete the table on Page 34. You can discuss the answers with your partner.…T: Let’s check the answers together. Read 1a quickly and find the main idea of this passage.…Ss: The harm of different pollutions.Read the passage ( http: / / www.21cnjy.com ) again and work in pairs to complete the table on Page 34. S1: gas, oil and coalS2: sore eyes and breathing problemsS3: litter everywhere, use too many chemicalsS4… 建议：阅读部分可以采取两个步骤， ( http: / / www.21cnjy.com )一是泛读，二是精读。泛读让学生了解文章大意，精读可以让学生注意段落、语句之间的逻辑关系，培养学生写作思维能力。
5 Post-reading (10 mins) Individual work Individual work Step 1: Let ( http: / / www.21cnjy.com )the Ss read the article sentence by sentence and find the key points they think. Write them down on the Bb and encourage the Ss to explain them. T: Now read the arti ( http: / / www.21cnjy.com )cle sentence by sentence, circle the key phrases you think and try to explain them in your own words. …T: Volunteers Step 2: Let the Ss finish 1b.T: Very good. You learnt so well. Now please finish 1b yourselves.…T: OK, let’s check your answers together.S1: are harmfulS2: hearing loss S3: go, because ofT: Well done! Read the article, circle the key points and try to explain them. S1: “including” means “包括” S2: “with the increase in population” means “随着人口的增长”S3: …Finish 1b according to the given sentences.S1:are harmfulS2:hearing loss S3:go, because of 做完阅读练习后，让学生自己划出文章中重要的 ( http: / / www.21cnjy.com )词组、连词，并自己做出解释。这样可以帮助他们更好的理解所读和所学，并且利于复述课文。复述时可以选择用原文章中的短语，也鼓励学生自由发挥，进行知识的再巩固。
6 Project(12 mins) Group work Project: Let the Ss ma ( http: / / www.21cnjy.com )ke a wall newspaper about pollution.Step 1: Discuss what ( http: / / www.21cnjy.com ) kinds of pollutions the pictures show and their bad effects.T: Now, look a ( http: / / www.21cnjy.com )t the pictures. What kind of pollution does each picture show S1: Water pollution.S2: Soil pollution.S3: Air pollution.T: Right. We ( http: / / www.21cnjy.com )have learnt a lot about pollution in this topic. Now discuss the effects of the pollution in groups. You’d better write the information down.S4: Water po ( http: / / www.21cnjy.com )llution is harmful to our health. We will have a stomachache if we drink the dirty water…S5: Soil pollu ( http: / / www.21cnjy.com )tion will bring us unhealthy food. The food is bad for our body…S6: If the ai ( http: / / www.21cnjy.com )r is polluted, it is bad for our lungs. We can hardly breathe…Step 2: Collect more i ( http: / / www.21cnjy.com )nformation and pictures about pollution. Then make a wall newspaper about pollution in groups.T: Now you can as ( http: / / www.21cnjy.com )k two Ss to collect more information about pollution, the rest can begin to design your wall newspapers with words and pictures.T: Now if you have finished, please stick it on the wall behind. Let’s choose the best one. Let the Ss make a wall newspaper about pollution. Project部分具体操作说明： ( http: / / www.21cnjy.com )准备充分：在进行探究前，要做好充分的准备工作，有关污染危害方面的主题应该提前讨论完成。分工明确：组内的六名成员要进行明确的分工合作，两名同学收集污染危害方面的案例，两名同学设计版面，另外两名同学负责画画等。评价机制：墙报设计好后，教师要组织以小组为单位的作品评价，可以班级所有成员参与，用积分制的方法；也可以筹备一个专门的“评委组”进行评价。展示环节：课后，教师可以对前三名的作品进行指导，在适当的修改后，可以在班级、校园或者社区的公示栏进行展出，真正发挥墙报的宣传作用，增强小组的凝聚力和集体荣誉感。
7 Summarizing and assigning homework (3 mins) HMK: Let the ( http: / / www.21cnjy.com )Ss go ov ( http: / / www.21cnjy.com )er what they have learnt about this topic. Summarize the key points on the exercise book. Encourage student A in each group to make new sentences with those key points.T: We have finished Topic1. Now sum up the key points in this topic on your exercise book. Try to make new sentences if you can. Go over this topi ( http: / / www.21cnjy.com )c. Summarize the key points on the exercise book. Encourage student A in each group to make new sentences with those key points. 作业布置时，可以有两种或者三种层次，对组内 ( http: / / www.21cnjy.com )A类生要有更高的要求，如果作业太简单，他们会失去挑战的兴趣。对组内的C类生，要降低难度，只要能很好的完成基本任务就行。
Ⅶ. Blackboard design
Pollution has caused too many problems.Section D
Finish the exercises:1）The man working in a _________ factory goes deafbecause of the loud _______.(noise / noisy)2）Burning coal can _______ the air, and we callit air _______. (pollute / pollution)3）Using too many chemicals in the land can cause________food and it’s bad for people’s ________.(health / healthy / unhealthy)4）Strong light is _______ to our eyes and doesgreat _______ our body. (harm / harmful)5）Mrs. Zhou can hardly ________ because of the dad air.And she often coughs day and night, out of ________.(breath / breathe) New words and phrases:coalcreatebloodplanetin many wayswith the development of industryhigh blood pressureSection B
Ⅰ. Material analysis
本课是九年级第三单元第二话 ( http: / / www.21cnjy.com )题的第二课时。主活动是1a和2a。通过Jane和Yukio不同的问候方式，进入本课的重点：谈论肢体语言。1a通过对话引入话题，1b和1c都是基于1a 而进行的理解练习。2a和2b则让学生学习收集常见的肢体语言。3要求学生完成排序，通过排序的过程，让学生在阅读中理解肢体语言在沟通中的重要性。4是一个很有趣的活动，贴近学生的生活。通过这个活动，也是要求学生在生活中要善于观察，学会“察言观色”。通过本课的学习，让学生通过肢体语言，知道一些讲英语国家的交际礼仪。
Ⅱ. Teaching aims
Knowledge aims：
掌握本课的重点词汇和短语，了解一些讲英语国家的常见肢体语言。
Skill aims:
能看懂一些常见的肢体语言。
能在沟通中合理地运用肢体语言。
Emotional aims: (optional)
培养学生在生活中善于观察，并能据此作出适当反应的能力。
Culture awareness: (optional)
让学生知道语言具有多元性，知道肢体语言也是文化的一部分。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: sil ( http: / / www.21cnjy.com )ence, praise, research, secret, victory, misunderstanding, be known as, use sth. to do sth., help sb. with sth.,
avoid doing sth.
Sentences: I w ( http: / / www.21cnjy.com )onder if body language means the same thing in all cultures.
I think that is known as body language.
Grammar: Expressing the future by present continuous.
2. Difficult points：
能理解在不同的国家，同一个肢体语言的含义是有差异的。
Ⅳ. Learning strategies
在交际的过程中，遇到语言障碍，能运用肢体语言来辅助交际。
在学习的过程中，要有意识地收集一些讲英语国家的常见肢体语言。
在做1c 时，要学会使用速记的方法。
Ⅴ. Teaching aids
图片/录音机/幻灯片/准备好材料的小黑板/卓别林的幽默剧片段等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(2mins) Class activity Choose some Ss to play the game “I say, you do”.T: Hi, everyone! Fun ( http: / / www.21cnjy.com )time now! Would you like to play a game with me Who wants to try Don’t worry. It’s very easy. Just act out what I say.T: Good luck.T: Show respect.T: Express anger. T: Show agreement.T: Show friendship. ... Listen to the teacher’s instructions and act accordingly. 老师可以把1a 和3里面的肢体语言编进来。能够播放一小段卓别林的幽默剧更好，无声电影都是通过肢体语言来表达的。
2 Revision(3mins) Individual work Prepare some Chinese sen ( http: / / www.21cnjy.com )tences and ask the Ss to translate them into English and then read them out.T: Look at these sentences, you have to put them into English on a piece of paper, then I will choose some Ss to read your sentences. Translate the sentences into English and read them out.S1: They are leaving for Beijing tomorrow.S2: Mr. White is staying here for only three days.S3: My mom is cooking in the kitchen now.S4: Miss Lee is coming back in three days. 用现在进行时态表示正在进行的动作和表示将要进行的动作都要有所体现。
3 Pre-listening(3mins) Individual work Let the Ss read the st ( http: / / www.21cnjy.com )atements in 1b and 1c and learn “bow, hip” by themselves.T: Read the statements in 1b, 1c. Try to learn the two new words by yourselves. If you have any difficulty, you can ask your partner or me for help. Read the stateme ( http: / / www.21cnjy.com )nts in 1b and 1c. Learn “bow, hips”. Guess some of the blanks in 1c. 让学生学会在听前进行猜测。
4 While-listening (6mins) Individual workIndividual work Step 1: Play the tape ( http: / / www.21cnjy.com )recorder. Let the Ss do 1b. T: Listen to the tape, do 1b.Step 2: Play the tape ( http: / / www.21cnjy.com )recorder again. Let the Ss do 1c. Tell the Ss to write the short forms at first and then write down the full words. T: Listen to the tape again. This time, you fill in the blanks, but don’t try to complete the words at one time; you can just write the short forms at first. You can finish them after listening. Listen to 1a and do 1b.Listen to 1a again and do 1c. 在学生做1c时，老师要告诉学生：不要试图一次性写完单词，只需要要写一个自己明白的简体，听完以后再补充完整。
5 Post-listening(23mins) Individual workGroup workGroup workIndividual workGroup workGroup work Step 1: Let the Ss r ( http: / / www.21cnjy.com )ead 1a, find the new words “silence, praise, research”, check the answers to 1b and 1c by themselves, then check together. Finish 1b and 1c.T: Now, let’s check the answers.Step 2: Let th ( http: / / www.21cnjy.com )e Ss read 1a again, discuss in groups and list the key points. Finish 1a.T: Read 1a again, discuss in groups, and list the key points.Step3: Let th ( http: / / www.21cnjy.com )e Ss study and discuss the gestures in 2a and try to match the meaning with the gesture.T: We have learned so ( http: / / www.21cnjy.com )me gestures, now we will learn more. Study and discuss the gestures in 2a. Try to match them correctly.Step 4: Check ( http: / / www.21cnjy.com )the answers and teach the new words “secret, puzzled, victory”. Finish 2a.Step 5: Let the Ss di ( http: / / www.21cnjy.com )scuss in groups. Collect more gestures. Encourage some groups to act out, and let the other Ss guess what they mean. Finish 2b.T: Besides thes ( http: / / www.21cnjy.com )e gestures, do you know any other gestures Please discuss in groups, then act them out in the front, the other Ss will guess. Go ahead!S1: (act to be tired and sleepy )S3: (act to have a toothache.)Step 6: Let the Ss r ( http: / / www.21cnjy.com )ead the instructions in 4 and discuss one of their teachers’ typical body language. Encourage them to report to the whole class. Finish 4.T: Have you ever noticed my body language Of all your teachers, who has the most typical body language Now, discuss in groups, and then report to the class. The example may help you a lot. Pay attention to the liaison and intonation. Read 1a, find the given words, learn the words and check the answers.S1: T,T,F,F,F.S2: body, respect.S3: peace, friendship.S4: happy, cultures, communicate.Read 1a again, discuss in groups and list the key points.S1: be known as, use sth. to do sth.S2: help sb. with sth.S3: do some research, as a sign of,...Study 2a and discuss in groups.Match the meaning with the gesture.Check the answers and learn the new words.S1: f,d,e,b,c,a.Discuss in groups, act out and guess. Finish 2b.S2: Tired and sleepy! S4: Have a toothache!Discuss one o ( http: / / www.21cnjy.com )f the teachers’ typical body language and report to the class. Finish 4.S1: Miss Zhang’s typical body language is touching her hair.S2: Mr. Wang’s typical body language is rubbing his nose.S3:.. 让学生通过构词法、反义词来学习新词的读音或含义。Silent－silence re+ search =research Punish－praise 通过图片直接展示2a，让学生说出含义更好，老师可以在解释的过程中顺便教授新词汇。在学生讨论时，老师要适当提供帮助，有些动词或名词学生可能不会表达。汇报完以后，选出描述得最惟妙惟肖的组别。
6 Finishing Task 3(4mins) Individual work andGroup work Let the Ss read 3 ( http: / / www.21cnjy.com )carefully and put it in the correct order. First let the Ss do it alone, and then check in groups. Remind the Ss to pay attention to the topic sentence, the supporting sentence and the conjunction words: but, so, however.T：Now, let’s move ( http: / / www.21cnjy.com ) to 3. Read the sentences first, and then put them in the right order. Before you begin to order, you had better find the topic sentence and the supporting sentences. Pay attention to the conjunctions like “but, so, however, for example”. If you finish, check it in your group. We will check it together later.T: Can you tell me your order now T: Ok, you have different answers. What is the right order Read 3 and put the sentences in the correct order. Check the answers.S1: 1-4-3-7-6-2-5.S2: 1-3-4-7-6-5-2.S3:...Ss: 1-3-4-7-6-5-2. 老师一定要告诉学生做这种排序题的技巧。通过中心句和关联词等来排序。强调词组：avoid doing sth.。
7 Summarizing and assigning homework (4mins) Group work Step 1: Let th ( http: / / www.21cnjy.com )e Ss sum up what they have learned in Section B.T: How time flies! There is not much time left.We ought to sum up the key points. Let’s begin with the new words.T: And phrases T:..Step 2: HMK:Let the Ss sear ( http: / / www.21cnjy.com )ch some Chinese idioms about dogs, dragons and mice. Find out the special meanings of peacock, bat, and bamboo.T: Tomorrow, We are going to learn the meanings of some animals and plants in different cultures. I’d like you to search some Chinese idioms about dogs, dragons and mice and find out the special meanings of peacocks, bats and bamboo. Sum up and speak them out .S1: bow, hip,..S2: silence, praise, research, ..S3: be known as, use sth. to do sth.,S4: do some research, avoid doing sth.S5:.. 布置这道作业，有利于减轻学生在下一次课的负担，相当于了解更多的背景知识。老师只要学生了解这些动植物在中国文化里的含义即可。
Ⅶ. Blackboard design
Some things usually have different meanings in different cultures.Section B
Words and phrases:silencepraiseresearchsecretvictorymisunderstandingbe known asuse sth. to do sth.help sb. with sth.avoid doing sth.have difficulty in sth./doing sth. Grammar:Use present continuous to express the future. Sentences:I wonder if body language means the same thing.I think that is known as body language.Section C
Ⅰ. Material analysis
本课是第二单元第三话题的第三课时。主活动是 ( http: / / www.21cnjy.com )1a。1a 介绍了世界各地的人们如何开发和利用环境友好型和资源节约型的新能源，同时也指出了这些新能源的利用方式所存在的不足之处。在介绍的过程中，让学生学到更多并列句的连接词。如：however, not only…but also…等。1b通过图片匹配可以帮助学生形象地理解比较陌生的事物。1c培养学生归纳处理信息的能力。2a和2b 是两个关联性很强的任务。2a指出人们可以利用可再生能源来发电，并让学生讨论怎样利用这些可再生能源，然后在2b环节形成书面报告。这两个环节，其实是培养学生学会作记录，并根据记录整理成短文的能力。2b是个书面活动，可以留作家庭作业。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习并列句。
2.Skill aims:
学会更多连接并列句的方法。
学会在讨论中作记录，并整理记录使之成文。
能够对信息进行分类处理。
3.Emotional aims: (optional)
激发学生探索利用新能源的热情。
4.Culture awareness: (optional)
了解世界各国在开发和利用新能源方面的现状和成就。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com ) technology, renewable, disadvantage, require, German, wheel, guide, deep, run out, source, worldwide, produce…from…, not only…but also…, too…to…
Sentences: However, nuclear power can be very dangerous.
It can not ( http: / / www.21cnjy.com )only protect the environment but also save energy.
It’s too small to hold many people.
Grammar: compound sentence
2.Difficult points：
理解文章中出现的大量专业术语。如：biogas technology, maglev trains 等。
理解文中出现的被动语态。如:
This renewable energy is used in people’s everyday lives.
Electric vehicles were developed in the 1990s.
It’s too sma ( http: / / www.21cnjy.com )ll to hold many people, but larger models will be developed in the near future.
理解文中出现的表语从句。如：
Its key disadva ( http: / / www.21cnjy.com )ntage is that the process requires a long time (up to 30 days) and the high cost for its building.
Ⅳ. Learning strategies
在1a、1b和2a中，能够根据文字描述进行图文匹配。
在1c 环节能够根据要求获取不同的信息，并能根据所完成的图表复述文章的大意。
要养成在讨论中作记录的好习惯，并利用记录的要点来组织短文。
利用课文中的插图和教材附录中的资料来理解课文。
Ⅴ. Teaching aids
教学新词的图片（如：1a, 1b, 2a的插图、电动摩托图片、核电站图片） / PPT等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（10 mins) Group work Let the Ss make a ( http: / / www.21cnjy.com ) survey and report to the class to finish 4 in Section B.T: Hi, boys and gi ( http: / / www.21cnjy.com )rls! Let’s begin our class. Please turn to page 46. Let’s do the survey in 4. Have you made the list after class T: Fine. Now ( http: / / www.21cnjy.com ) work in groups as usual. Make a survey in your group. You can follow the example in 4. The group leader should collect the information and report it to the class. When you finish, put up your hand.T: Stop, pleas ( http: / / www.21cnjy.com )e! Now, it’s time to report. Which group wants to report first T: I am very glad that you have a good habit of dealing with the waste. Make a survey and report to finish 4 in Section B.Ss: Yes.S1: In our group, ( http: / / www.21cnjy.com )xxx always shuts off the electricity when he leaves the room or when the room is bright enough. xxx always turns off the tap when he doesn’t use it. xxx always puts the plastic bottles in a big box and xxx always uses both sides of the paper .S2: In our group, …S3: In our group,…
2 Pre-reading（5 mins) Class activity Present the pictures in 1a, 1b and 2a to learn the new words.T: Now, I will s ( http: / / www.21cnjy.com )how you some pictures. Try to tell me what the picture is in English. Now, look at this picture, what’s it T: Yes. It’s a ( http: / / www.21cnjy.com )n electric motor. I often come to school on my electric motor. What about this one T: You are right. It’s ( http: / / www.21cnjy.com ) a train. People call it maglev train. It’s different from the traditional steel railways. It has no wheels but it runs very fast. It can run more than four hundred km per hour. T: …(Use the same way to deal with other words.) Learn the new words.S1: Motor.S2: It looks like a train. 这一课词汇较多，而且有很多专用术语，老师要运用各种方法先讲解部分新词。如：运用图片、构词法或课前集中预习等。electric(adj)+ ity(名词后缀)=electricity(n), re(again)+new+able（能…的）=renewable(adj) ,dis(no)+advantage=disadvantage (n)。本课词汇较多，对于课程标准没有要求掌握的词汇，只要学生能理解即可。
3 While-reading (8mins) Individual workIndividual work Step 1: Let the Ss read 1a, and match the pictures in 1a and 1b.T: Next, you ( http: / / www.21cnjy.com )will read 1a, and match the pictures in 1a and 1b while reading. When you finish, put up your hand. T: Who would like to tell us the answers to 1a T: Do you agree with her T: How about 1b Volunteers! T: Is he right Step 2: Let the Ss ( http: / / www.21cnjy.com ) read 1a again and complete the table in 1c. Check the answers. T: You have learned s ( http: / / www.21cnjy.com )omething about biogas, electric vehicles and maglev trains. Each has its key advantages and disadvantages. Now, read 1a again, find their advantages and disadvantages and put them in the table in 1c. When you finish, raise your hand, please.T: Shall we check the answers now T: xxx, what’s the advantage and disadvantage of biogas T: Oh, you all did it very well. Read 1a and match the pictures in 1a and 1b.S1: C-A-B.Ss: Yes.S2: B-C-A.Ss: Yes.Read 1a again and complete the table in 1c. Check the answers.Ss: No problem.S1: Advantage: renewable Disadvantage: long process and high cost for its building
S2: …S3: …
4 Post-reading(10 mins) Individual workGroup workClass activity Step 1: Let the Ss ( http: / / www.21cnjy.com )guess the meanings of “best-known, German, efficient, guide, path” and then learn them with the help of the vocabulary list.T: Now, let’s solve ( http: / / www.21cnjy.com )the words. First, you’d better guess the meanings of these words, and then learn them by yourself with the help of the vocabulary list.Step 2: Let t ( http: / / www.21cnjy.com )he Ss read 1a, and discuss in groups to find the compound sentences and other difficult points.T: You have read 1a ( http: / / www.21cnjy.com )twice, but have you noticed that there are many compound sentences in the passage Besides, I know there are some difficult points for you. So I’d like you to read the passage again, and discuss in groups to find out the compound sentences and difficult points. If you finish, please let me know.T: Group1, could you tell us the compound sentences you have found T: Wow, there ( http: / / www.21cnjy.com ) are so many compound sentences in this passage. Then let’s deal with the difficult points.Step3: Deal with the difficult points. Guess the meanings ( http: / / www.21cnjy.com ) of “best-known, German, efficient, guide, path” and then learn them with the help of the vocabulary list. Read 1a, and discuss i ( http: / / www.21cnjy.com )n groups to find the compound sentences and other difficult points. S1: In many countries, people…coal,but it is..and causes acid rain.However, nuclear power can be very dangerous.It can not only protect…but also save energy.It’s too small to hold many people,but ..future.S2: There is no wheel noise, because there are no wheesl.Maglev trains are very energy-efficient and do not pollute the air.However, maglev guide paths are..steel railways.Understand the difficult points. 对best-known, German也可以辅以构词法来讲解：Germany(n,国家名)——German (n, …人)，best+ known(famous) =best-known (adj.)对本课出现的被动语态和表语从句，老师不要细讲，只要学生能理解句子意思即可。建议老师直接用汉语解释。
5 FinishingTask 2a(8 mins) Class activityIndividual workGroup work Step 1: Let the S ( http: / / www.21cnjy.com )s look at the pictures in 2a to learn the new words.T: We know coal ( http: / / www.21cnjy.com ), oil and gas are unrenewable sources, and they will run out in the future. So people are finding new ways to produce power. Now, look at the pictures in 2a, do you know what kind of natural sources is used Let’s start with Picture 1.T: Yes, in picture 1, people use sunlight. Picture2 T: In some places, t ( http: / / www.21cnjy.com )here is hot water coming from deep in the earth. If the water is too hot, it becomes steam. In the past, people used steam to drive trains and ships. Now, can you guess what “steam” means T: Yeah! Then Picture 3 T: Yes. And the last one T: Clever! Sea waves are natural sources, too. Step2: Let the Ss read 2a and match the pictures with the sentences.T: You have le ( http: / / www.21cnjy.com )arned about these renewable sources. Now, read 2a quickly and match the pictures with the sentences. If you finish, put up your hand.T: xxx, could you tell us your answers T: Is that right Step3: Let t ( http: / / www.21cnjy.com )he Ss discuss in detail about the use of one kind of energy sources.T: From the passage, we know that these sources are used worldwide. Now, I’d like you to discuss in detail how to use one of these sources in groups. You’d better take notes while discussing. Because you will write a short passage based on the discussion. Learn the new words.Ss: 太阳能。Ss: 不知道。S1: 蒸汽。Ss: 风力发电。Ss: 海浪。S1: Sure. 2-4-1-3Ss: Yes.Discuss in detail about the use of one kind of energy source. 地热能是学生所不熟悉的，老师要适当地解释一下。
6 Summarizing and assigning homework(4 mins) Class activity Step1: Let the Ss ( http: / / www.21cnjy.com )retell the main content of 1a according to the table in 1c. T: How time flie ( http: / / www.21cnjy.com )s! It’s time to retell the main content of 1a now. Ready Go! Step 2 : HMKT: You have discussed and taken note in 2a. After class, you should write a short passage with the notes. You may follow the example in 2b. Retell the main ( http: / / www.21cnjy.com ) content of 1a according to the table in 1c.T&Ss: Biogas is ren ( http: / / www.21cnjy.com )ewable. Farmers recycle straw, grass and animal waste to make biogas. But it requires long time to produce biogas and it costs much to build them. Electric vehicles can not only protect the environment but also save energy. But it’s too small to hold many people. Maglev trains run very fast and quietly. They are energy-efficient and they have no pollution. However, the paths are much more expensive than the traditional steel railways. 让学生单独复述课文有一定的难度，最好是老师带着一起复述。
Ⅶ. Blackboard design
What can we do at home to protect the environment Section C
Words and phrases：electric motor 电动摩托maglev train 磁悬浮列车technologyrequire Grammar：compound sentences: 并列句conjunctions: 连接词but, however, and , not only…but also…,… Sentences:However, nuclear power can be very dangerous.It can not only protect the environment but also save energy.It’s too small to hold many people.…, but it is very dirty and causes acid rain.
Germanwheelguidedeeprun outdis+advantage=disadvantage (n)re(使)+new+able（能…的）=renewable(adj)not only…but also…Section C
Ⅰ. Material analysis
本课是九年级第一单元第二话题的第三课时，主 ( http: / / www.21cnjy.com )活动是1a和3b。1a具体了分析中国人口现状的严峻形势和政府采取的措施及成效。这篇阅读文章较长，在阅读练习的时候，建议教师先解决部分生词，扫清单词障碍，1b主要是培养学生找出段落的主旨句的能力。而1c则是要学生学习找到论据。2可以看作是语法巩固训练，但内容仍然紧扣主题。3a和3b是训练说和写的技能的。通过本篇文章的学习，要求学生掌握一定的阅读策略和写作技巧，能够模仿作者恰当运用主旨句的写作方式，排篇布局。引导学生关注社会问题，关注国家政策，培养学生树立良好的人口观念和正确的世界观。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习现在完成时。
2.Skill aims:
能基本读懂课文材料，掌握一定的阅读技巧和方法。
能正确模仿本课课文，有条理地写出有关解决人口问题的措施的文章。
3.Emotional aims: (optional)
引导学生关注社会现象，培养学生树立正确的人口观念和社会意识。
4.Culture awareness: (optional)
通过中国人口严峻形势的分析，了解计划生育政策，引导学生关注社会问题的意识。
Ⅲ. The key points and difficult points
1. Key points:
Words and phras ( http: / / www.21cnjy.com )es: social, natural, worse, government, offer, supply, paragraph, opportunity, newborn, percent,
one fifth of, because of/thanks to, take measures to do sth., work well in (doing) sth.
Grammar: Present Perfect
2. Difficult points：
如何通过语境和构词法，猜测生词、短语大意，并感知其用法。
如何在阅读过程中找出文章主题和各个段落的Topic sentence。
在口头报告和书面写作时，能合理使用topic sentence和supporting details组织文章结构。
Ⅳ. Learning strategies
通过任务前活动，引导学生预测阅读内容，降低阅读难度。
通过找主旨句的方法，教会学生在做口头报告或写作时合理布局，组织段落。
通过构词法和上下文，提升猜测词义来扫清阅读障碍的学习能力。
通过2部分的填空练习，培养学生在语篇中正确使用动词的意识。
Ⅴ. Teaching aids
单词卡片（如social/society，n ( http: / / www.21cnjy.com )ature/natural，bad/worse/worst，etc.）或者幻灯片；关于计划生育政策的宣传片。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Warming-up(3-5 mins) Group work Greet and watch a movie.T: Good morning, ( http: / / www.21cnjy.com )everyone. Let’s enjoy a short movie about “The one-child policy”. After watching, share your feelings with others.…T: What’s your feeling about the movie S1: There are so many people in the world.S2: How serious the problem is!S3… Greet and watch a short movie.Ss: Good morning, Miss Tan.OK…S1: There are so many people in the world.S2: How serious the problem is!S3… 教会学生通过视频提取信息，拓展自己的视野。引导学生关注社会常识，成为政策的传播者和执行者。
2 Revision (3-5 mins) Class activity Write down some numbers o ( http: / / www.21cnjy.com )n the Bb and get the Ss to read out as quickly as possible.T: I’ll write numbers ( http: / / www.21cnjy.com )like this “88”on the Bb, please say these numbers as quickly as you can. Ready Ss: Yes.(Teacher write 88 on the Bb.)S1: Eighty-eight.(Teacher write 888 on the Bb)S2: Eight hundred and eighty-eight.(Teacher write 8 888 on the Bb)S3: Eight thousand, eight hundred and eighty-eight.…(Teacher write 8 888 888 888 on the Bb)S4: Eight billion, eight hundred and eighty-eight million, eight hundred and eighty-eight thousand, eight hundred and eighty-eight. Say the numbers as quickly as they can.…Ss: Yes….S1: Eighty-eight….S2: Eight hundred and eighty-eight.…S3: Eight thousand, eight hundred and eighty-eight.…S4: Eight billion, eig ( http: / / www.21cnjy.com )ht hundred and eighty-eight million, eight hundred and eighty-eight thousand, eight hundred and eighty-eight.… 从易到难的任务能够增强学习知识的趣味性，激发学生潜在的挑战意识。
3 Pre-reading (5mins) Class activity Present the word card ( http: / / www.21cnjy.com )s and get the Ss to guess the meaning of the new words according to the old one. (Show the car ( http: / / www.21cnjy.com )d with “nature” “natural” on to the Ss, pointing to “nature”.)T: Look at this word, please read it together.Ss: nature.T: That’s right. We ha ( http: / / www.21cnjy.com )ve learnt it already. How about this one. They look almost the same.(Encourage the Ss to read the word. )Ss: nature. (Teach other words in the same way or by pictures. ) Guess the meaning ( http: / / www.21cnjy.com )and the pronunciation of the words according to the old words.Ss: nature.…Ss: natural.… 教师运用词性的变化和构词法，引导学生学会构建词汇链，是拓展词汇量的方法之一。
4 While-reading (10mins) Individual work andPair work Individual work and Group work Step1: Fast-re ( http: / / www.21cnjy.com )adingGet the Ss to read the ( http: / / www.21cnjy.com ) passage quickly and finish 1b in pairs. Check the answer in class and give necessary explanations.T: OK, now read the pa ( http: / / www.21cnjy.com )ssage quickly and match the main ideas with each para. in pairs.Ss…T: Now, please discus ( http: / / www.21cnjy.com )s your answers with your partners; explain your reasons to each other.S1: No. 1 is B.S2: No. 2 is C.S3: No. 3 is A.Step 2: Comprehensive-readingGuide the Ss to ( http: / / www.21cnjy.com )read the passage carefully and complete the table after reading. Finish 1c.T: Read the whol ( http: / / www.21cnjy.com )e passage again, find out the details of each topic and fill in the blanks in 1b. Then you can discuss with your group members. Pay attention to the adj. in the chart.…T: Now, check the answer with us.S1: Population of ( http: / / www.21cnjy.com ) China is the largest and about one fifth of the word.S2: less living spaceS3: less job opportunitiesS4…T: Wonderful! Now tr ( http: / / www.21cnjy.com )y to retell the text in your group according to the table in 1c.Ss: The population of China is the largest in the world. It is about… Read the passage qui ( http: / / www.21cnjy.com )ckly and try to match the main ideas with each para. in 1b. After they finish it, discuss the answer with their partners.S1: No. 1 is B.S2: No. 2 is C.S3: No. 3 is A.Read the whole passa ( http: / / www.21cnjy.com )ge again, find out the details of each topic and complete 1c. Then discuss with their group members. Pay attention to the adj.S1: Population of ( http: / / www.21cnjy.com )China is the largest and about one fifth of the word.S2: less living spaceS3: less job opportunitiesS4…Ss: The population of China is the largest in the world. It is about… 引导学生通过通读全文，讨论归纳段落大意的能力, 培养学生的阅读策略。教会学生整合阅读信息，学会用不同的语句表达同样的意思，提高学生的知识迁移能力。
5 Post-reading(15 mins) Class activity Individual workGroup work Step 1: Get the Ss to ( http: / / www.21cnjy.com ) underline the key points. Then ask questions about the passage and deal with difficult language points.T: Now, go through th ( http: / / www.21cnjy.com )e passage sentence by sentence, and underline some difficult points you can not understand. If you have any questions, please raise up your hand and ask.S1: What’s the difference between “population” and “people” T: Who can help him S2: “People” means …（The Ss can explain ( http: / / www.21cnjy.com )in Chinese, and others can show more explanations）Step 2: Ask the ( http: / / www.21cnjy.com ) Ss to complete the passage with the correct forms of the given words and phrases in 2.T: OK, now comple ( http: / / www.21cnjy.com )te the passage with the correct forms of the given words and phrases in 2. Pay attention to the content. Then check the answer.…T: Now, who can try S1:…That means people have to find food…S2: The world’s population is growing faster…S3…Step 3: Guide the S ( http: / / www.21cnjy.com )s to discuss the questions in 3a. List the solutions in groups, and then make a report to the class.T: Now, discuss the so ( http: / / www.21cnjy.com )cial problems about population in 3a, and list the ways in groups.Ss…T: OK, who can ma ( http: / / www.21cnjy.com )ke a report about your ways of solving population problem Have a try, please!Ss… Read the passag ( http: / / www.21cnjy.com )e carefully, discuss and ask questions about the points they do not understand. Students should take notes when the teacher is giving explanations. S1: What’s the difference between “population” and “people” …S2: “People” means …Complete the p ( http: / / www.21cnjy.com )assage with the correct forms of the given words and phrases in 2. Then check the answers.S1:…That means people have to find food…S2: The world’s population is growing faster…S3…Discuss the questions ( http: / / www.21cnjy.com )in 3a, list the ways in groups, and then make a report to the whole class. Pay attention to assign the paragraphs finely.Ss… 教学过程中，知识点的处理由学生提问，他人作 ( http: / / www.21cnjy.com )答，如果不能解决的问题，教师应该提供更多的例句，引导学生理解和正确运用语言点，来提升学生发现问题、分析问题和解决问题的能力。在做综合填空时，培养学生运用语感，通过观察、体会，融入作者创设的情景，理解作者的意图，提高综合语言运用的能力。
6 Summarizing and assigning homework (5 mins) Class activity Step 1: Lead the Ss to summarize the key points one by one in class.Step 2: Assign 3b as the HMK. Go over what th ( http: / / www.21cnjy.com )ey have ( http: / / www.21cnjy.com ) learned one by one. Then try to make a summary to the whole class.Write a passage about solutions to population problem according to what they have discussed in their group in 3a.
Ⅶ. Blackboard design
The population in developing countries is growing faster.Section C
New words:social/society,natrual/nature,bad/worse/worst,government,… Phrases:one fifth of,because of/thanks to,take measures to do sth.,work well in (doing) sth.…Section C
Ⅰ. Material analysis
本课是九年级第三单元第二话 ( http: / / www.21cnjy.com )题的第三课时。主活动是1a。通过学习1a，了解在中西方文化中相同的动植物被赋予的不同含义。1b和1c是为检测学生是否理解1a而设计，2是针对语言知识而言的，3虽然是写作任务，但可以看做是继续探讨文化差异，只是让学生自己去完成介绍文化差异的任务。了解文化差异，对于英语学习非常重要，只有知道有差异，才能更好地理解英语国家的文化。通过本课的学习，让学生知道要学好英语，不只是会说、会听、会读、会写就够了，还要理解文字所承载的文化。3的写作任务需要较多时间才能充分完成，故留作课后作业让学生独立完成，在第四课时可以让学生展示，但可以先处理3的词汇。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，了解东西方文化的差异。
2. Skill aims:
能正确理解含有动植物的英语习语。
能恰当运用含有动植物的英语习语来表达地道的英语，避免中式英语。
3. Emotional aims: (optional)
让学生关爱身边的动植物，因为它们使得语言变得丰富多彩，从而使学生更加想学好这门语言。
4.Culture awareness: (optional)
知道一些常见的动植物在英语文化中的特殊含义。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases ( http: / / www.21cnjy.com ): differently, consider, honest, ancient, compare, courage, mistake, pride, wisdom, be regarded as, compare ...to..., make mistakes, mistake ...for..., take pride in consider doing sth.
Sentences: In ancient times, dragons are regarded as...
The ancient emperors compared themselves to dragons.
Everybody makes mistakes at times.
2. Difficult points：
能理解在不同的国家，同一动植物的含义是有差异的。在与英语本土人士交谈时，要注意这些差异，以免引起误会。
Ⅳ. Learning strategies
在遇到含有动植物的英语句子时，不能按照字面意思去理解。
在平常的学习中要多收集、整理与动植物相关的习语。
Ⅴ. Teaching aids
各种动植物的图片/录音机/小黑板/PPT/英语词典等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision(3mins) Class activity Use PPT or p ( http: / / www.21cnjy.com )ictures to present all kinds of gestures one by one and let the Ss speak them out in English.T: (Picture One )T: (Picture Two )T: (Picture Three )... Look at the pictures and speak out what they mean. S1: Good luck!S2: Have a victory!S3: It’s a secret!S4:.... 准备多一点，节奏要快。
2 Lead-in（3mins) Class activity Present some ( http: / / www.21cnjy.com ) English idioms which contain animals or plants and let the Ss guess the Chinese meanings.T: Do you think your English is excellent Do you know the meani ( http: / / www.21cnjy.com )ngs of these sentences Come and take the challenge! Examples :It’s raining cats and dogs now.I have let the cat out of the bag.They lead a cat-and-dog life.Mr. Brown is taking his bird to the movie tonight.He does not want the house; it always has been a white elephant.I will give him beans.His girlfriend is a peach. Look at the sentences and guess their meanings. S1:猫和狗像下雨那样往下跳。S2:我把猫从袋子里放出来了。S3:他们过着像猫狗一样的生活，天天都打架。S4:布朗先生带着他的宠物鸟去看电影。S5:...S6:...S7:.. 老师上课时可带一本英语习语大词典， ( http: / / www.21cnjy.com )可以让学生现场查看其意思。最好做成PPT，以便及时核对答案。用小黑板，则要用纸把汉语先遮住，待学生说了以后再撕开。
3 Pre-reading(5mins) Group workIndividual work Step 1: Present the ( http: / / www.21cnjy.com ) idioms in 1a. Let the Ss discuss them in groups and guess the meaning.T: Look at th ( http: / / www.21cnjy.com )ese idioms. Discuss them and try to guess the meaning of them.Example : A Ba homeless dog a lucky doga mad dog Every dog has its daya running dog a dog catching a mouse T: What’s the difference between Column A and Column B T: Wonderful ( http: / / www.21cnjy.com )! You have got it! The idioms in Column A has negative meaning while the idioms in Column B has positive meaning . That’s to say, even the same animal, people use it differently in different cultures. For example, dogs are considered as friends in western countries and they stand for honest people .But in China we always use them to refer to bad people.Step 2: Let t ( http: / / www.21cnjy.com )he Ss read 1b. Guess what this passage is mainly about. Learn the word “under+line=underline”.T: Read 1b, you may find what this passage is mainly about. You can guess the new word “underline”. Translate the i ( http: / / www.21cnjy.com )dioms about dogs into Chinese.S1:流浪狗S2:疯狗S3:一个正在跑的狗S4:一个正在抓老鼠的狗S5:一个幸运的狗S6:每个狗都有它的一天Ss: Column A is about bad people, but Column B is about good people.Read 1b. Guess what this passage is mainly about. Learn the word “underline”. 学生不能正确翻译的短语，老师要给出正确的译文。在展示这些短语时，最好分成两栏，一栏贬义，一栏褒义。老师在解释的过程中还可以教授新词：negative meaning (贬义）positive meaning（褒义）different(adj)+ly=different-ly(adv.)different(adj)+ence=differ- ence (n.)consider =regard honest honest(adj.)+y= honesty (n.)
4 While-reading (3mins) Individual work Let the Ss read 1a, ( http: / / www.21cnjy.com ) underline the names of animals and plants. Then do 1b.T: Now, let’ ( http: / / www.21cnjy.com )s read 1a. When you are reading, underline the names of animals and plants. Then finish 1b.T: First, let’s check the answers to 1b. Read 1a; underlin ( http: / / www.21cnjy.com )e the names of animals and plants mentioned in the passage. Then do 1b.S1: CS2: AS3: DS4: A
5 Post-reading(21mins) Individual workIndividual workGroup workIndividual work Step 1: Writ ( http: / / www.21cnjy.com )e down th ( http: / / www.21cnjy.com )e new words on the Bb, ask the Ss to guess the meaning according to the context, then let the Ss learn them according to the word-formation and synonym.magic(n)+al=magical (adj)en+ courage (n)=encourage (v)compare(v) +a+ tive = comparative (adj)empire + or = emperor (the Roman Empire)ancient ≈old creature≈ animal Step 2: Let the Ss read 1a again. Then do 1c.T: We have learned t ( http: / / www.21cnjy.com )he new words; next, you will read 1a again and do 1c at the same time. If you finish, raise your hand.T: Well, I find mos ( http: / / www.21cnjy.com )t Ss have finished the task. Let’s check the answers.Step 3: Let the S ( http: / / www.21cnjy.com )s read 1a again, discuss in groups and find out the key points.T: There are ( http: / / www.21cnjy.com )many useful expressions in 1a, read 1a again, discuss in groups and try to find them out.T: Now, it’s time to report.Step 4: Let the Ss retell the content of 1a based on the table in 1c.T: We have read the passage three times. I wonder how much you member. So, let’s retell the passage, the table in 1c may give you some help. One, Two, Three, Begin! Guess the meaning of ( http: / / www.21cnjy.com ) the new words through the context. Learn the new words by word-formation and synonym.Read 1a and do 1c. Check the answers.S1: In Chinese culture, dogs have..S2: ...Read 1a, discuss in groups and list the key points.S1: at times =sometimes, as we (all) know,...S2: be regarded as ...,compare ..to.. ,S3: as a symbol of ..., stand for,...S4: pay attention to sth. / doing sth.S5: ... Retell 1a according to 1c.T&Ss: In Chinese culture, dogs usually have negative meanings. But in western culture, they are considered honest and good luck .... 通过近义词和构词法来教授新词，有助于学生加深理解。学生在理解词义上问题不大，老师主要是解决发音问题。consider, compare在中学阶段是重要的动词，老师要适当地补充。如：consider doing sth.考虑做...be considered +adjbe considered +noun compare A to B compare A with B
6 Finishing Task2 and 3(5mins) Individual workIndividual work Step 1: Let the Ss r ( http: / / www.21cnjy.com )ead the phrases and the sentences in 2. Encourage the Ss to guess the meaning of “mistake, make mistakes”.T: Do you fully un ( http: / / www.21cnjy.com )derstand the key phrases in 1a Now, do 2 alone and try to guess the meaning of “make mistakes” in Sentence Five. T: Who can tell me what “make mistakes” means T: Are you ready to show me your answers Number One is ...Step 2: Let the Ss rea ( http: / / www.21cnjy.com )d the words in 3. Encourage the Ss to learn the new words with the help of the vocabulary list.T: Read the words in 3. You can learn them by yourself with the help of the vocabulary list. Do 2 and guess the meaning of “mistake, make mistakes”. S1: 犯错误。S2: stands for.S3: ...S4: …Learn the new words with the help of the vocabulary list. mistake 是个重要词语，老师要进行补充。make mistakes mistake A for B mistake-mistook-mistaken强调proud 和pride 的用法：be proud of sth/sb.take pride in sb/sth.
7 Summarizing and assigning homework (5mins) Class activity Step 1: Let the Ss ( http: / / www.21cnjy.com ) go through this section and list the key points.T: We have s ( http: / / www.21cnjy.com )everal minutes left. It’s time for you to list the key points as usual. T: Have you finished yet T: xxx, please!Step 2: HMKT: As you can see, you are required to write a passage with the title “Different Cultures, Different Meanings” based on the table in 3. I hope everybody will finish the passage,will you I will check your writing in the next period. Don’t make me disappointed, OK Go through this section, and list the key points.Ss: Yeah.S1: consider doing sth., at times,..S2: as we know, be regarded as, ...S3: compare A to B, Compare A with B,..S4: ...
Ⅶ. Blackboard design
Some things usually have different meanings in different cultures.Section C
Words and phrases:negative meaningpositive meaningdifferent- differently-differenceconsider≈ regardhonest+y=honestyconsider doing sth.be considered +adj/n.....Difficult points:was / were + pp: past passive voice Sentences:In ancient times, dragons were regarded as ...The ancient emperors compared themselves to dragons.Everybody makes mistakes at times.Section C
Ⅰ. Material analysis
本课是九年级第三单元第一话题的第 ( http: / / www.21cnjy.com )三课时，要完成1a,1b,1c 和2。主活动是1a和2。学生通过阅读1a，继续学习以书面形式呈现的一般现在时态的被动语态。1b则让学生运用阅读策略，找文章的中心句。1c让学生学习怎样归纳总结文章的主要内容。2是对1a 的补充，换个角度来说明英语的重要性。3a是小组活动，需要学生查找资料才能完成，3b是在3a的基础之上进行的写作活动。由于课堂限制，把这两个部分作为课后作业来处理。通过学习English Around the World，让学生进一步了解英语的重要地位。让学生认识到要成为一个现代社会的有用之才，学好英语是非常有必要的。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习一般现在时态的被动语态。
2.Skill aims:
能读懂用一般现在时态的被动语态表达的文章。
能找出段落、文章的中心句。
能归纳，总结文章的主要内容。
能根据需要，适当地运用主动语态和被动语态。
能运用一般现在时态的被动语态，以口头和书面的形式来表达自己的观点，写出小短文。
3.Emotional aims: (optional)
通过学习，激发学生对英语的需求，让学生自发地从“要我学”变为“我要学”，实现从外驱动到内驱动的转变。
4.Culture awareness: (optional)
了解英语对世界文化交流和许多行业的影响力。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: speaker, foreign, European, tourist, base, tourism, conference, kingdom, native, mother tongue, as well as, play an important part in.
Sentences: It is cl ( http: / / www.21cnjy.com )ear that the English language is becoming more important.
The English language plays an important part in our lives.
Grammar: the simple present passive voice
2. Difficult points：
能记住不规则动词的过去分词。
能熟练地运用一般现在时的主动语态和被动语态。
Ⅳ. Learning strategies
在1b这个活动中，能运用阅读策略，迅速找出段落和文章的中心句。
在3a 中，要求学生能运用各种资源获取所需要的信息，如：能合理运用网络资源，向老师、同学、家长求助等。学会运用资源策略。
能积极地加入小组进行讨论，勇于表达自己的观点，在合作中相互学习。
Ⅴ. Teaching aids
图片/录音机/幻灯片/含有多种语言的音频片段、视频资料等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（3 mins） Group work Let the Ss dis ( http: / / www.21cnjy.com )cuss in ( http: / / www.21cnjy.com )groups and then speak out the names of the languages and countries they know. T: Hi, everyone! ( http: / / www.21cnjy.com ) Are you good at geography How many country names can you speak out Let’s try!T: Well done! Why not go on listing the languages used in the world as many as you can Speak out the names of the languages and countries they know. S1: China, Japan, America,…S2: England, France, Germany,..S3: Korea, Russia, India...S4: Chinese, Japanese, English,...S5: French, Russian, Korean ,..S6: German, Arabic Spanish,...... 此处也可以通过网络下载许多不同的语言片段，播放这些片段，然后让学生听并猜一猜是哪种语言。这种难度大一点，但趣味性更浓。
2 Revision(7 mins) Group work Let the Ss act ( http: / / www.21cnjy.com )out the ( http: / / www.21cnjy.com )ir HMK. Then choose the best group to be “The Best Conversation –Maker”.T: Now, it’s time to check your HMK. I need some groups to act out your new conversations. Let’s see which group will be the first Come on! Act out in Groups.S1: Dad, why are you packing your bags S2:I’m going to France on business tonight.S1:...S2:... 要在学生表演完后立即评出“The Best Conver- sation-Maker”。学生受到表扬后，会更有信心和激情。
3 Pre-reading(2-3 mins) Group work Discuss the ( http: / / www.21cnjy.com )two questions in 1a and then answer them.T: Read the tw ( http: / / www.21cnjy.com )o questions in 1a in your group, and then give me your answers.T: Now, let’s share your opinions. Each group only needs to answer one of the two questions. Discuss in groups and choose a member to answer.S1: We know En ( http: / / www.21cnjy.com )glish is widely used, but we are not sure if it is spoken by the largest number of people in the world.S2: We think Chinese ( http: / / www.21cnjy.com )is spoken by the largest number of people because China has the largest population.S3: We use English at ( http: / / www.21cnjy.com )school .We use English to enjoy the English songs and American movies.S4:... 当学生在讨论时，如果有小组询问第一个问题，老师不能明确告诉他们，要保持信息差，这样学生才会有阅读1a的动力。
4 While-reading (4 mins) Individual work Let the Ss r ( http: / / www.21cnjy.com )ead 1a quickly, circle the new words, the numbers and underline the passive voice as they are reading.T：Read 1a quic ( http: / / www.21cnjy.com )kly, circle the new words, the numbers, underline the passive voice and try to find the answer to Question One. T: Now, tell me whe ( http: / / www.21cnjy.com )ther English is spoken by the largest number of people in the world.T: Now, point out the passive voice sentences. Read and circle th ( http: / / www.21cnjy.com )e new words and numbers. Find the right answer to Question One.Ss: No. Engl ( http: / / www.21cnjy.com )ish is not spoken by the largest number of people in the world.S1: There are more than ...spoken in the world.S2: Of all these languages, English is… used.S3: From its ...was spread ... new lands. 第一遍初读时，不要布置太多任务，让学生找找生词。找数字是为了解决pre-reading 的问题，同时为1b 做准备。
5 Post-reading (15 mins) Individual work/Group workIndividual work Step1: Let the Ss read ( http: / / www.21cnjy.com ) 1a alone carefully, find out the difficult points and ask the group leaders to collect them and discuss them within the group. T: Read 1a agai ( http: / / www.21cnjy.com )n, and find out the difficult points, the group leaders should collect them and then discuss them in your group, if you can’t solve them in your group, we will discuss them together. Two heads are better than one!Step 2: Read 1a again, list the key points, finish 1b and 1c.T: Read 1a again, list the key points, finish 1b and 1c.T: I’m going to collect the key points. Are you ready T: Who can tell the topic sentence of this passage T: Where do you usually find the topic sentences T: What do the red numbers refer to T: Let’s turn to 1c, now check together. Read 1a alone caref ( http: / / www.21cnjy.com )ully, find out the difficult points, discuss in groups. If they can’t solve, give them to the teacher.S1: We don’t understa ( http: / / www.21cnjy.com )nd the sentence “The population of ...., making it...speakers.” Why is “making” used here Read 1a, list the key points and finish 1b and 1c. Check the answers.S1:speak ... as ..., spread – spread -spread, native ...speaker, ...S2: as well as, study...as..., the world’s,...S3:It is clear /true /certain that ...S4: It is clear that the English ... important.S5: At the beginning or at the end of a passage.S6:3000 refers to ...S7: 500 million refers to ...S8:...S9: England, America S10: second ... 对于学生的问题，先鼓励学生在组内 ( http: / / www.21cnjy.com )解决，解决不了的再提交给老师，这样才能培养学生的能力。老师要在这个环节处理好学生不能解决的词、句子。课文中把base 作为名词来呈现，没有出现它的其他用法，老师可以视情况适当补充。如：base verb:base ...on ...be based on ...noun:on the base of 在处理1c的答案时，让学生注意European 构成方法: Europe + an 。并让学生再举几个例子，如：American, Indian, African, Russian, Italian 等。
6 FinishingTask 2(8 mins) Individual workIndividual work Step 1: Let t ( http: / / www.21cnjy.com )he Ss rea ( http: / / www.21cnjy.com )d 2, underline the new words and complete the passage with the given words.T: Read 2 an ( http: / / www.21cnjy.com )d complete the passage with the given words. Pay attention to the forms of the verbs.T: Now, let’s check the answers together.Step 2: Let t ( http: / / www.21cnjy.com )he Ss learn the new words by word-formation. Write down “tour+ism=tourism, tour+ ist =tourist, King+ dom = Kingdom, confer+ence = conference ” on the Bb.T: Look at these words on the Bb. Try to get some ideas from the suffixes. Read 2, underline the ( http: / / www.21cnjy.com )new words, fill in the blanks and check the answers.S1: is spokenS2:speakS3:is usedS4:...Learn the new words and the suffixes. 这个步骤只是检测学生能否正确使用一般现在时的被动语态。所以不要急着让学生解决新单词。对于有明显前后缀的单词，尽量让学生自学，老师可适当地提示或解释。
7 Summarizing and assigning homework (5 mins) Class activity Class activity Step 1: Let the S ( http: / / www.21cnjy.com )s recall what they have learned today.T: Now, let’s go o ( http: / / www.21cnjy.com )ver what you have learned today, including words, phrases, sentences and skills.Step 2: Let the Ss l ( http: / / www.21cnjy.com )ook at the numbers on the Bb and try to retell the passage.T: Look at the num ( http: / / www.21cnjy.com )bers here. Try to retell the passage. You had better use passive voice.Step 3: HMK:T: Look at 3a and 3b. We don’t have enough time to finish them. You should discuss the questions in 3a. You can turn to the Internet; if you are not sure. Everybody must write a short passage according to the study in 3a. I will ask some Ss to read their passages later. Go over togeth ( http: / / www.21cnjy.com )er and speak out what they have learned today.S1: root, trader, native,....S2:speaker, as well as, base, base on ,S3:It’s clear that ...S4:...Look at the numbers and retell.S1: There are more than 3000 languages spoken in the world.S2: English is spoken by 309 million native speakers in America.S3:... Discuss the questions in 3a after class. Write a short passage according to the information they get from 3a. 在写短文时，老师应当告诉学生，3a 所提供的问题可以作为写作的线索。
Ⅶ. Blackboard design
English is widely spoken throughout the world.Section C
Words and phrases:mother tonguespread-spread-spreadnativebaseforeignNumbers :3000500 million309 million300 million Word-formation:trade +r =traderspeak+er = speakerEurope+an=Europeantour+ism=tourismtour+ist=touristKing+dom=Kingdomconfer+ence=conference Sentences:It’s clear that ...important.The English language plays...our lives.Section C
Ⅰ. Material analysis
本课是第二单元第一话题的第三课时，主活动 ( http: / / www.21cnjy.com )是1a和4。学生通过阅读1a，了解噪音污染是如何产生的，是怎样影响人们健康的。1b则训练学生通过语境，推断词义，选出与该词匹配的英文解释。1c先让学生找出主旨句，再通过找出细节来论证段落的中心思想，以及通过语境判断重点词汇和句子的意思。2继续谈论噪音污染，通过选词填空的方式辨析单词的用法。3让学生模仿1a 来讨论其它的污染。为了让学生顺利地完成讨论任务，还给出了可能涉及到的讨论内容，很有指导性。4是在2和3的基础之上进行的写作练习，让学生学习运用中心句来组织文章。通过了解噪音污染，让学生进一步了解各种污染的现状。引导学生关注环境问题，关注各种污染，树立正确的环保意识。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，初步感知定语从句。
了解与噪音污染有关的常识。
区别不同词性的单词的用法。
2.Skill aims:
能读懂有关环境污染的文章。
能看懂和听懂简单的英文解释。
能够理解段落中各个句子间的逻辑关系。
能用合适的英语对环境污染问题进行口头和书面语表达。
3.Emotional aims: (optional)
通过学习，加深对环境问题的认知，树立环保意识。
4.Culture awareness: (optional)
了解各种不同种类的污染，关注全球的环境现状。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: deaf, print, recently, sentence, meaning, hearing, loss, disturb, uncomfortable, unpleasant, sort, environmental, including, on to
go deaf, do harm to/be harmful to, lose one’s hearing/ have hearing loss, in noisy condition/ too much noise, no better than
not only…but also…, cause sb. to do sth., all sorts of environmental problems, including noise problems
Sentences: (1) … n ( http: / / www.21cnjy.com )oise is also a kind of pollution and is harmful to humans’ health.
(2) Peopl ( http: / / www.21cnjy.com )e who work and live in noisy conditions go deaf easily.
(3) … ( http: / / www.21cnjy.com ) many teenagers in America can hear no better than 65-year-old people do …
Grammar: Simple past, present perfect.
2. Difficult points：
能根据所学内容，表达与污染相关的话题。
能区别使用不同词性的单词。
能大致理解含有定语从句的句子。
能正确理解和使用“no better than”,“do harm to”等短语。
Ⅳ. Learning strategies
能通过思维导图，对课文内容进行读前预测。
能根据不同阅读材料，运用不同的阅读策略获取信息。
善于利用教材插图理解有关污染和环保的对话或文章。
能积极地加入小组，合作探究，学会表达自己的观点。
能根据写作要求，搜集、准备有关污染和环保的素材。
Ⅴ. Teaching aids
与污染相关的图片；单词卡片 ( http: / / www.21cnjy.com )（如harm/ harmful; hear/ hearing; lose/ loss等）；录音机；幻灯片；音频（rock music）等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning and revision（2 mins） Class activity Show some pictu ( http: / / www.21cnjy.com )res about pollution and let the Ss speak out the effects of different sorts of pollution. T: Hi, everyone. ( http: / / www.21cnjy.com )We have known some kinds of pollution. Can you list them Ss: Yes. Wat ( http: / / www.21cnjy.com )er pollution, soil pollution, light pollution, air pollution, and noise pollution and so on. T: Now look at these pictures carefully. What problems do they cause S1: Water pollution can make people sick.S2: Soil pollution causes unhealthy food.S3: Light pollution hurts our eyes.S4: Air pollution causes breathing problems.…T: Very good. In this lesson, let’s talk about noise pollution. Speak out the effects of different sorts of pollution.…Ss: Yes. Such as ( http: / / www.21cnjy.com )water pollution, soil pollution, light pollution, air pollution, noise pollution and so on. …S1: Water pollution can make people sick.S2: Soil pollution causes unhealthy food.S3: Light pollution hurts our eyes.S4: Air pollution causes breathing problems.… 通过图片复习不同种类的污染情况，为学习噪音污染进行热身，打开思维。
2 Lead-in (2 mins) Class activity Play some loud rock music and let the Ss discuss their feelings.T: Now let’s listen to some music. Then talk about your feelings....T: What do you think of the music Ss: I don’t like it. / I think it’s cool.T: If I play rock music very loud at midnight, will you enjoy it Ss: No. / Terrible.T: Why Ss: Because it makes lots of noise. We can’t sleep at all.… Listen to some loud music and discuss their feelings.Ss: I don’t like it. / I think it’s cool.Ss: No. / Terrible.…Ss: Because it makes lots of noise. We can’t sleep at all.… 摇滚乐能够吸引学生的兴趣，有很多年 ( http: / / www.21cnjy.com )轻人喜欢，教师在使用摇滚乐引出噪音时，要注意提前预测学生的反应，如果有学生回答的结果不是你想要的，要继续引导如：T: What do you think of the music Ss: I think it’s cool.T: If I play rock music loud at midnight, will you enjoy it Ss: No. /Terrible.T: Why Ss: Because it makes lots of noise.
3 Pre-reading (5mins) Group work Guide the Ss to ( http: / / www.21cnjy.com )discuss the things that can make noise and write them down.T: Excellent. ( http: / / www.21cnjy.com ) It not only disturbs others but also does great harm to people’s hearing. Now discuss with your group members about the things that can make noise. Write them down in your books.…T: What else can make noise S1: The cars and buses.S2: The pets at home.S3: The little kids.S4: Machines… Discuss the things that can make noise and write them down. S1: The cars and buses.S2: The pets at home.S3: The little kids.S4: Machines… 教师要合理利用教材资源，在读前活动中，利用图表训练学生的发散思维，帮助学生拓展视野，进行交流。在日常教学中，教师也可以自己创设这样的图表。
4 While-reading (10 mins) Individual workIndividual workGroup work Step 1: Let the Ss rea ( http: / / www.21cnjy.com )d 1a quickly, check what things can make noise in 1a.T: Excellent. No ( http: / / www.21cnjy.com )w read 1a quickly, check what things can make noise in 1a.…S1: Printing machines. S2: The airplanes.S3: Loud pop music…Step 2: Lead the ( http: / / www.21cnjy.com ) Ss to read 1a, find the words in 1b and guess the meanings of them according to the content. Then match the words with the meanings. Finish 1b.T: Now read ( http: / / www.21cnjy.com )1a, find the words in 1b and guess the meaning of them according to the content. Then match the words with the right meanings. Finish 1b.…T: What does “produce” mean S1: It means “制造” in Chinese.T: What’s the English meaning of it S2: It means “ grow or make something” in English.T: What’s the meaning of “deaf” S3: It means “聋的” in Chinese.T: How to express it in English S4: Deaf means “not be able to hear”.…Step 3: Let the Ss read 1a carefully and finish the task in 1c.T: Please read the p ( http: / / www.21cnjy.com )assage to find out the topic sentence of the passage.…T: OK. Have you found the topic sentence of the passage S: Yes, noise i ( http: / / www.21cnjy.com )s a kind of pollution and is harmful to humans’ health.T: Right. Now read Pa ( http: / / www.21cnjy.com )ra 2 and 3 to find out how noise harms people’s health and fill in the blanks.…T: OK. Have you finished How does noise harm people’s health S2: People often go deaf.S3: People often feel uncomfortable and unpleasant. S4…S5...T: That’s right. ( http: / / www.21cnjy.com ) Which sentence has the same meaning as “is harmful to” Can you find it S6: “does harm to”.T: And which sen ( http: / / www.21cnjy.com )tence shows that many young teenagers’ hearing in America is not good S7: “Many teenag ( http: / / www.21cnjy.com )ers in America can hear no better than 65-year-old people do”.T: Why is the hearing of many young Americans not good S8: Because they always listen to loud pop music.T: Has noise caused you any problems S9: Yes, I can’t sleep well so that I feel sleepy in class.S10: Yes, I can’t do my homework correctly. Read 1a quickly and check what things can make noise in 1a. S1: Printing machines.S2: The airplanes.S3: Loud pop music…Read 1a, find ( http: / / www.21cnjy.com ) the words in 1b and guess the meanings of them according to the content. Then match the words with the right meanings. Finish 1b.S1: It means “制造” in Chinese.S2: It means “grow or make something” in English.S3: It means “聋的” in Chinese.S4: Deaf means “not be able to hear”.Read 1a careful ( http: / / www.21cnjy.com )ly and finish the tasks in 1c alone. Then work in groups to discuss their answers.S: Yes, noise is a ( http: / / www.21cnjy.com ) kind of pollution and is harmful to humans’ health.S2: People often go deaf.S3: People often feel uncomfortable and unpleasant. S4…S5...…S6: does harm to…S7: “Many teenagers in ( http: / / www.21cnjy.com ) America can hear no better than 65-year-old people do”.…S8: Because they always listen to loud pop music.…S9: Yes, I can’t sleep well so that I feel sleepy in class.S10: Yes, I can’t do my homework correctly. 初读第一遍时，让学生带着pre-reading 的问题浏览文章，整体感知文章大意，为完成while-reading中的任务做准备。1b中呈现的五个单词中，只有produce不是生词，因此，教师在安排活动时，应该先让学生通过语境，猜测词义，再完成match的活动。任务型阅读在中考中占有一定的分值，因此，在做阅读任务时，要注意以下几点：教师应该合理利用课文中的任务，逐步实现学生对文章的理解，并突破难点。教师把握每个任务的难度和层次，安排任务时，做到从易到难，各个突破。根据实际情况，教师可以增设和删减与课文相关的任务，贴合中考要求。
5 Post-reading (10 mins) Individual workIndividual work Step 1: Let th ( http: / / www.21cnjy.com )e Ss read 1a carefully, find out the difficult points. The teacher collects the Ss questions and list them out on the Bb. T: Read 1a again ( http: / / www.21cnjy.com )and find out the difficult points. Please collect them in groups and list them on your small Bb.…T: OK. Now lo ( http: / / www.21cnjy.com )ok at the points of Group One on the Bb. If you have the same questions please delete.(Teacher uses gestures to explain “delete”.)Now look at this s ( http: / / www.21cnjy.com )entence “People who work and live in noisy conditions go deaf easily.”It’s long, but ( http: / / www.21cnjy.com )you can understand it by dividing it into two sentences “People go deaf easily.” and “People work and live in noisy conditions.”(Write down the t ( http: / / www.21cnjy.com )wo sentences on the Bb, and then ask them to deal with other long sentences like this.)T: OK, look at this s ( http: / / www.21cnjy.com )entence “Many teenagers in America can hear no better than 65-year-old people do”. It means “Many teenagers can hear as badly as 65-year-old people do.” Can you understand it …Step 2: Guide the ( http: / / www.21cnjy.com ) Ss to complete the passage with correct form of each word. Finish 2.T: Now pleas ( http: / / www.21cnjy.com )e complete the passage with correct form of each word in 2.…T: Now check the answers together.S1: pollutionS2: uncomfortableS3: unpleasant… Read 1a carefully, find out the difficult points. (The Ss need t ( http: / / www.21cnjy.com )o take notes while the teacher is giving some explanations.)Guide the Ss t ( http: / / www.21cnjy.com )o complete the passage with correct form of each word. Finish 2.S1: pollutionS2: uncomfortableS3: unpleasant… 本环节具体操作说明：学生在组内归纳好本组讨论出的问题，并写到小黑板上。教师任意选择一组作为主讲，让其他组组长删除组内与其相同的问题。让学生再补充讲解其他组剩下的问题，相同的问题不作重复讲解。
6 Finishing Task 3 and 4（10 mins） Group work Let the Ss discuss one kin ( http: / / www.21cnjy.com )d of pollutions according to the information they collected before class. Then make a report like 4.T: OK, you have coll ( http: / / www.21cnjy.com )ected some information about various pollutions before class. Now choose one kind of pollution and discuss it in groups. Maybe the questions in 3 can help you to organize your report.…S1: What is air pollution S2:T: Now report to the whole class. Who can have a try S1: Water pollutio ( http: / / www.21cnjy.com )n is very serious and we can find it almost everywhere….S2: Light pollution haven’t caught people’s eye yet… …T: You did a good job! After class, write your report in your exercise book and hand it in in time. Discuss one kind of ( http: / / www.21cnjy.com ) pollution in groups according to the information they collected before class. Then make a report like 4.S1: What is air pollution S2:S1: Water pol ( http: / / www.21cnjy.com )lution is very serious and we can find it almost everywhere….S2: Light pollution haven’t caught people’s eye yet… 运用课前收集的信息做报告，可以检查学生课后作业的完成情况。
7 Summarizing and assigning homework (5 mins) Class activity Step 1: Let the Ss go through what they have learned today.T: Now, let’s g ( http: / / www.21cnjy.com )o over what you have learned today, including words, phrases and sentences. And each student has to present one.S1: go deafS2: hearing lossS3: do harm to…Step 2: HMK: Assign 4 as the HMK Go over toge ( http: / / www.21cnjy.com )ther what they have learned today and each student speaks out one word or phrase to check their achievement.…S1: go deafS2: hearing lossS3: do harm to…Write a passage about one sort of pollution.
Ⅶ. Blackboard design
Pollution has caused too many problems.Section C
Key phrases:go deafdo harm tobe harmful tolose one’s hearinghave hearing lossin noisy conditiontoo much noiseno better thanas badly as Sentences:(1)… noise is also ( http: / / www.21cnjy.com ) a kind of pollution and is harmful to humans’ health.(2)People who work and live in noisy conditions go deaf easily.= People go deaf easily. / People work and live in noisy conditions.(3) … many teenagers i ( http: / / www.21cnjy.com )n America can hear no better than 65-year-old people do, …= … many teenagers in America can hear as badly as 65-year-old people do, …
lose – losspollute – pollutionpleasant – unpleasantharm – harmful noise – noisycomfortable – uncomfortablehear – hearinghealth – healthySection B
Ⅰ. Material analysis
本课是九年级第四单元第二话题的第二 ( http: / / www.21cnjy.com )课时。主活动是1a和3a。1a 通过Kangkang 和Maria 由谈论航天之旅延伸到各自的理想，继续学习一般将来时的被动语态。1b是检测学生的听力技能，1c通过完成句子，让学生巩固一般将来时被动语态的结构。2是学生比较感兴趣的UFO，重点是培养学生通过问题预测听力内容的能力。3a把语法知识和语音语调巧妙地融合在一起。3b属于半开放式拓展训练，是对3a的延续。通过本课的学习，学生基本能掌握一般将来时的被动语态。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习一般将来时的被动语态。
2. Skill aims:
能够通过1c, 3a和3b环节，基本掌握一般将来时的被动语态的结构。
能够听懂含有一般将来时的被动语态的对话，并且能够正确运用这一时态。
3. Emotional aims: (optional)
做一个有理想的中学生，并为实现理想而刻苦学习。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
Key points:
Words and phr ( http: / / www.21cnjy.com )ases: realize, dancer, admire, master, take part in, grow up, prefer…to…
Sentences: What are you going to be
I’d like to be an astronaut when I grow up.
But I prefer science to dance.
Then our dreams will be realized.
Grammar: will +be+pp
2. Difficult points：
I’m excited about the things that will be discovered in the future.
Ⅳ. Learning strategies
能够通过2的小秘诀，学习通过问题预测内容的能力。
能够运用3a所展示的例子，体验、模仿流利优雅的语音语调。
Ⅴ. Teaching aids
航天员的图片/ UFO图片/录音机/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(5mins) Individual workClass activity Step 1: Encourag ( http: / / www.21cnjy.com )e the Ss to describe what will happen on the earth in 2048.T: Boys and gi ( http: / / www.21cnjy.com )rls, it’s time to check your HMK. Who would like to share your description T: I’m very glad your imaginations are so wonderful.Step 2: Present some ( http: / / www.21cnjy.com )pictures of astronauts to learn the new words: astronaut, admire, universe.T: Look at the picture. Who are they T: What do they do T: Yes. They are ( http: / / www.21cnjy.com ) all astronauts. They are heroes of our nation. They are admired by many people. Do you want to travel to the universe one day T: Then, work hard from now on. Describe what will happen on the earth in 2048.S1: I think the sky will be crowded with small planes.S2: The housework will be done by robots.S3: The homework will be done on the Internet.S4: …Learn the new words: astronaut, admire, universe.Ss: They are Liu Yang, Liu Wang and Jing Haipeng. Ss: 航天员。Ss: Of course.
2 Pre-listening(7mins) Group workIndividual work Step 1: Let the ( http: / / www.21cnjy.com )Ss discuss what they are going to be in the future.T: Do you want to be admired by other people in the future T: Now, discuss in ( http: / / www.21cnjy.com )groups what you are going to be in the future. The group leaders should take notes and report to the class. When you finish, raise your hand.T: Shall we start from you, Group 4 T: How happy I am! Al ( http: / / www.21cnjy.com )l of you have great dreams. Let’s work hard and master all the knowledge you are learning. I hope your dreams will be realized. Step 2: Let the Ss ( http: / / www.21cnjy.com )read the statements in 1b. Try to predict what they will listen to.T: Now, read the statements in 1b. Try to predict what you will listen to. Discuss what they are going to be in the future.Ss: Yes.S1: Li Ming is ( http: / / www.21cnjy.com ) going to be a doctor. Wang Hong wants to be a singer. Wu Tao would like to be a scientist and Liu Yang will be an astronaut.S2: …Read the statements in 1b. Try to predict what they will listen to. 这个环节旨在引起学生对于未来的憧憬，让学生带着热情进入新课。也可以在点评的时候教授新词：master, realize。
3 While-listening (4mins) Individual work Let the Ss listen to ( http: / / www.21cnjy.com )1a and mark T/F in 1b. Check the answers. Finish 1b.T: Now, listen to 1a and do 1b.T: Let’s check the answers, OK T: xxx, No.1 is True or False T: No.2 …T: Nice! Listen to 1a and mark T/F in 1b. Check the answers. Finish 1b. Ss: OK!S1: True.S2: False.S3: True.S4: False.
4 Post-listening(10mins) Individual workClass activity Step 1: Let the Ss read 1a and do 1c. Check the answers. Finish 1c.T: Now, please ( http: / / www.21cnjy.com )read 1a and then do 1c. If you finish, put up your hand.T: Has everyone finished T: xxx, would you like to speak out your answer Step 2: Let the Ss ( http: / / www.21cnjy.com )read 1a again and find out the difficult and key points.T: Now, read 1a again. Find out the the difficult and key points.T: Who has any questions Hands up, please.T: We have seen thi ( http: / / www.21cnjy.com )s kind of sentence before. It’s an attributive clause. The word “that” can be changed into “and the things”.T: Have you found some expressions Read 1a and do 1c. Check the answers. Finish 1c.Ss: Yes.S1: OK. Will be discovered. S2: Will be mastered.S3: That will be discovered.S4: Will be realized. Read 1a again and find out the difficult and key points.S1: I don’t underst ( http: / / www.21cnjy.com )and “I’m excited about the things that will be discovered in the future”.S2: take part in, travel into,…S3: grow up, prefer…to… 如果有学生提出课文中的定语从句，老师只要告诉他们这种句型叫定语从句就可以了。
5 FinishingTask 2(5mins) Individual workIndividual work Step 1: Let the ( http: / / www.21cnjy.com ) Ss read the questions and choices in 2. Encourage them to predict the content of the passage.T: Now, read the ( http: / / www.21cnjy.com ) questions and choices in 2 and predict the content of the passage. T: What is this passage mainly about T: Do you believe there are UFOs Step 2: Let th ( http: / / www.21cnjy.com )e Ss listen to the passage and choose the correct answers.T: Listen to the passage carefully and choose the correct answers. T: Who would like to share your answers T: Whose is right Read the questions ( http: / / www.21cnjy.com ) and choices in 2 and predict the content of the passage.Ss: UFO.S1: I have seen them on TV. I think there are UFOs.S2: I don’t believe it. Because none of them was caught by us. Listen to the passage and choose the correct answers.S1: C B C S2: B C CSs: S2. 老师要鼓励学生通过这些问题来预测听力材料的内容。
7 FinishingTask 3a(5mins) Individual workPair work Step 1: Let th ( http: / / www.21cnjy.com )e Ss look at the pictures and complete the sentences according to the example.T: Look at the examp ( http: / / www.21cnjy.com )le and pictures and complete the sentences. If you finish, raise your hand.T: May I check the answers now T: No.1, xxx, please. T: No.2, xxx, please. T: Superb!Step 2: Ask the Ss to read the dialogs in pairs.T: Now, I’d like some ( http: / / www.21cnjy.com ) pairs to read these dialogs. Pay attention to the stress and intonation while reading.T: Which pair would like to try T: Well done! Which pair do you think read most beautifully T: Congratulations! Look at the pic ( http: / / www.21cnjy.com )tures and complete the sentences according to the example. Ss: Sure.S1: will be builtS2: will be drivenS3: will be discovered, will be realizedRead the dialogs in pairs.S1: The article…future.S2: It’s…S3: Can you …future S4: It sounds great.S5: …S6: …Ss: xxx and xxx.
8 FinishingTask 3b(5mins) Pair work Let the Ss work i ( http: / / www.21cnjy.com )n pairs to make up similar dialogs as the examples in 3a. Finish 3b.T: Now, work i ( http: / / www.21cnjy.com )n pairs to make up your own dialogs about the future as the examples in 3a. When you finish, raise your hand.T: Come on, class! Show yourselves. Work in pairs t ( http: / / www.21cnjy.com )o make up similar dialogs as the examples in 3a. Finish 3b.S1: Do you think ( http: / / www.21cnjy.com )the environment will be destroyed by pollution in the future S2: I think so, if people don’t take measures to prevent pollution.S3: Can you believe it Water will be used for driving cars S4: That sounds great.S5: …S6: …
9 Summarizing and assigning homework (4mins) Class activity Step 1: Encourage t ( http: / / www.21cnjy.com )he Ss to sum up the key points of this section.T: Time is up. Let ( http: / / www.21cnjy.com )’s sum up this lesson. Now, do you know how to use future passive voice T: Could you tell me the structure of future passive voice T: Do you know how to improve your listening ability T: OK! Please speak out the useful expressions.Step 2: HMKLet the Ss write down how their families will be changed in 10 years.T: Now, the world is changing all the time. Great changes take place every day. Imagine how your family will be changed in 10 years. Write down some sentences to describe the changes after class. Sum up the key points of this section.Ss: Yes, we do. Ss: will be +ppSs: Read the questions first and predict.S1: take part in S2: prefer A to B S3: grow up S4: …
Ⅶ. Blackboard design
I’m excited about the things that will be discovered in the future.Section B
Words and phrases:astronautadmireuniversemasterrealizedance+er=dancertake part inprefer…to… Grammar:will be + pp Sentences:What are you going to be I’d like to be an astronaut when I grow up.But I prefer science to dance.Then our dreams will be realized.Section B
Ⅰ. Material analysis
本课是九年级第一单元第二话题的第二课时 ( http: / / www.21cnjy.com )，主活动是1a和2。本课通过谈论各国的人口数量，复习比较级的基本句型，学习高位数的表达。1b通过连线题，训练学生听懂高位数的能力。1c通过把对话转换为段落来巩固1a的内容。2重点学习高位数的读法。3让学生通过读图来操练高位数的读法。为了降低1a和3的难度，建议将2调整到1a前，作为一个读前的活动。通过谈论各国人口的现状，引导学生树立正确的人口观念。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，复习形容词比较级的用法，继续学习数字表达。
2.Skill aims:
能听懂高位数字，并作出正确判断。
能通过整合对话内容，提升综合语言运用能力。
3.Emotional aims: (optional)
增强学生对人口问题的认识，了解各国的人口现状。
增强学生关注社会的意识。
4.Culture awareness: (optional)
通过对比发达国家和发展中国家的人口增长情况，引导学生树立正确的人口观念。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: pop ( http: / / www.21cnjy.com )ulation, billion, increase, reach, Russia, luckily, policy, measure
in developed/ developing countries, have a population of…, increase by, carry out, the one-child policy
Sentences: (1) It says the world has a population of 6.8 billion.
(2) It is increasing by 80 million every year.
(3) Which country has the largest population
(4) —What’s the population of the USA.
—It’s…
(5) So it is.
(6) The population problem is more serious in developing countries.
Grammar: Go on learning and using Present Perfect.
2. Difficult points：
能更快更好的听懂和朗读高位数字。
能正确使用数字表达各国的人口现状。
Ⅳ. Learning strategies
通过1b的匹配练习，提升听的语言技能。
通过1a的朗读训练，能够准确、清楚地进行朗读，培养语感和自信心。
通过2的数字练习，能够抓住数字的表达规律。
通过3的图表描述，能够评价自己的学习情况，找出不足。
Ⅴ. Teaching aids
单词卡片（如：population， billion等）；多媒体课件；录音机；世界人口示意图；小黑板。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（2-3 mins） Group work Greeting.T: Hello,boys and girls!T: Now let’s have a co ( http: / / www.21cnjy.com )mpetition in groups. Make new sentences by using these words (“just”, “never”, “yet”, “ever” and “already”) within two minutes.… Greeting. Ss: Hello…S1: I have already finished my homework…S2… 可以播放数字歌，来复习简单的数字。
2 Lead-in(2-3 mins) Individual work Present the informati ( http: / / www.21cnjy.com )on about population in different countries.T: Excellent！You have ( http: / / www.21cnjy.com ) already searched for the information about the population in different countries, haven’t you Ss…T: OK, who’d like to be the first one to share your information Volunteers Present the informati ( http: / / www.21cnjy.com )on about population in different countries they have collected before class.Ss: Yes, we have.S1: China has a population of 1.3 billion.S2: India has… 培养学生整理信息，传达信息的能力。建议：此处可以中英文混用。
3 Pre-listening (10mins) Class activityindividual work. Step 1: Present the new words.T: That’s right. C ( http: / / www.21cnjy.com )hina has a population of 1.3 billion. But it is increasing by about 10 million every year. How large Chinese population is! Luckily, China has carried out the one-child policy to control it. Do you know what the population of Russia is Ss: 143 million.T: Yes, the popula ( http: / / www.21cnjy.com )tion in developing countries is larger than that in developed countries.Ss:…Step 2: Get S ( http: / / www.21cnjy.com )s to read and guide them to master the rules about how to read the numbers. Ask them to pay attention to the pronunciation.T: China has a popu ( http: / / www.21cnjy.com )lation of 1.3 billion. But do you know how to express the large numbers like 1 300 000 000. First let’s look at the blackboard. 218 306 5 366(Lead Ss to read numb ( http: / / www.21cnjy.com )ers from the simple numbers to large ones like million and billion。)S1: Two hundred and eighteen.S2: Three hundred and six.S3: Five thousand, three hundred and sixty-six.(Conclude the rules about how to read numbers.)T: Now, look at these numbers. Can you read them 736 547 8 736 062 7 198 764 501(Guide the Ss to learn the rules of reading numbers. Then practice.)S4: 736 547 seven hun ( http: / / www.21cnjy.com )dred and thirty-six thousand, five hundred and forty-seven.T: Now, I will ask some other students to read other numbers.S5: 8 736 062 eight ( http: / / www.21cnjy.com ) million, seven hundred and thirty-six thousand and sixty-two.S6: 7 198 764 501 seven billion, one hundred and ninety-eight ( http: / / www.21cnjy.com )million, seven hundred and sixty-four thousand, five hundred and one.T: You are great. Mo ( http: / / www.21cnjy.com )st of you have mastered how to read the numbers. Please look at the numbers in 2. Read them together.… Try to unders ( http: / / www.21cnjy.com )tand the new words according to the teacher’s explanation.…Ss: 143 million.…Read the number ( http: / / www.21cnjy.com )s, master how to express the large numbers according to the teacher’s explanation.S1: Two hundred and eighteen.S2: Three hundred and six.S3: Five thousand, three hundred and sixty-six.…S4: 736 547 ( http: / / www.21cnjy.com )seven hundred and thirty-six thousand, five hundred and forty-seven.…S5: 8 736 062 eight mi ( http: / / www.21cnjy.com )llion, seven hundred and thirty-six thousand and sixty-two.S6: 7 198 764 501 Seven billion, o ( http: / / www.21cnjy.com )ne hundred and ninety-eight million, seven hundred and sixty-four thousand, five hundred and one.Ss… 教师应板书所学生词和短语，以便学生整体把握重点。教师可以根据实际情况增加数字练习环节。在活动2中要引导学生注意并列词组间的语音语调。
4 While-listening (10 mins) Individual workClass activity Step 1: Get the Ss ready for listening. Then listen and finish 1b. T: There are so many people in the world. Right What’s the population of the world Ss…T: Maybe some of us ( http: / / www.21cnjy.com ) have learnt about it. OK., let’s listen to the tape and finish 1b. …T: It’s not diff ( http: / / www.21cnjy.com )icult. Now share your answers with others. Who can try Step2: Listen to ( http: / / www.21cnjy.com )1a again and pay attention to the pronunciation and intonation and then act out 1a.… Listen and finish 1 ( http: / / www.21cnjy.com )b. S1: The world has a population of 6.8 billion.S2: China has a population of 1.3 billion.S3: India has a population of 1.1 billion.S4: The USA has a population of 309 million.Listen to 1a and pay attention to the pronunciation and intonation and then role play 1a. 回答连线题时，要求学生使用完整的句子作答，有助于培养语感，更好地运用短语和句子。学习语言，读的过程很重要，教师可以根据班级情况，分配朗读的方式和时间。
5 Post-listening(15 mins) Group workIndividual work Step 1: Read 1a ag ( http: / / www.21cnjy.com )ain, get the Ss to underline the useful expressions and discuss the usage of them in groups. T: Read the con ( http: / / www.21cnjy.com )versation again, underline the difficult phrases and sentences. You can look up them in the dictionary or ask your classmates and teacher for help.Step 2: Finish 1c according to 1a.T: Now let’s read 1a and complete the passage in 1c.…T: OK, who can share your answers with us … Read the conve ( http: / / www.21cnjy.com )rsation thoroughly and underline the points they do not understand.…Finish 1c after reading 1a. 小组内不能解决的问题，组间可以互相帮助解决 ( http: / / www.21cnjy.com ),老师可以适时适当的点拨。该环节教师应提供参考资料和方法指导，以提升学生的自学能力和克服难关的意识。
6 Finishing task 3 Group work Project: Work in grou ( http: / / www.21cnjy.com )ps and discuss the information of the chart in 3.T: Look at the chart ( http: / / www.21cnjy.com ) in 3 and discuss them. The questions can help you....… Work in group and disuss the information of the chart in 3. 教师合理安排该部分，不仅可以 ( http: / / www.21cnjy.com )巩固前面所学，提高学生的口语水平，还能增强学生对人口现状的了解。如果时间充裕，可以在课堂上汇报一下讨论结果；如果时间不够，也可以安排成书面作业。
7 Summarizing and assigning homework (3-5 mins) Class activity Step 1: Summ ( http: / / www.21cnjy.com )arize the important expressions in groups.Step 2: HMK: Write a passage about the current situation of population. Go over the useful expressions learnt this class. HMK: Write a passage about the situation of population.
Ⅶ. Blackboard design
The population in developing countries is growing faster.Section BWords and phrases: Sentences:billion, inc ( http: / / www.21cnjy.com )rease, reach, Russia The population problem is more serious in developing countries.have/has a population ( http: / / www.21cnjy.com ) of... It says the world has a population of 6.8 billion.Increase by —What’s the population of the USA the developed/developing country —309 million.carry out, So it is.the one-child policy 1 300 000 000218 306 5 366736 547 8 736 062 7 198 764 501Section B
Ⅰ. Material analysis
本课是第二单元第三话题的 ( http: / / www.21cnjy.com )第二课时。主活动是1a。1a 通过Jane 告诉Michael怎样才能成为一个环保人士来继续学习提建议的表达方式，同时也向学生继续传递更多的环保理念。1b是检验学生的听力理解能力，1c 通过完成表格，来巩固1a的内容。2要学生根据句意来进行词语匹配和图文匹配。3要学生根据上下文和首字母完成短文，这是对学生综合能力的考查。短文不仅复习了已学的连接词，还学习了新的连接词：after all。4这个小组活动实际由两部分组成：调查和汇报。 在做这个活动时，要求注意重读、不完全爆破和连读。目的在于纠正中国人学英语的薄弱环节：不能在交流中得体地运用重读、不完全爆破和连读。本课的各个环节都在传递环保理念。这对学生的环保意识的培养是非常有意义的。4这个活动要完整地体现，要比较长的时间，建议在课堂内完成语音语调部分即可。其它环节可在下次课的复习环节进行，还可以把其中的某些环节作为家庭作业。如：让学生把自己的环保行为列成清单。这样，下次课做调查时，就可以提高课堂效率。
Ⅱ. Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习并列句和提建议。
2.Skill aims:
掌握更多的提建议的表达方法。
了解英语中的一些谚语。如：Easier said than done.
能够通过4知道在用英语交流时需要运用连读、重读、不完全爆破等来使句子抑扬顿挫。
3.Emotional aims: (optional)
鼓励学生在日常生活中始终保持良好的环保习惯。
4.Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: a ( http: / / www.21cnjy.com )ction, ought to, shut off, after all, electricity, had better, instead of doing sth. , be good for, change into, pour into
Sentences: First, yo ( http: / / www.21cnjy.com )u ought to shut off the electricity when you leave a room.
Second ( http: / / www.21cnjy.com ), you’d better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.
Don’t use plastic bags.
Easier said than done.
Actions speak louder than words.
After all, we have only one earth.
We sh ( http: / / www.21cnjy.com )ould do everything to protect it, or we’ll be punished and lose our home.
Grammar: compound sentence
2.Difficult points：
掌握重读、连读和不完全爆破的技巧。
理解含有将来时被动语态的句子。
理解课文中的英语习语。
Ⅳ. Learning strategies
记住英语中的一些习语，在学习中有意识地积累更多的英语习语，并在恰当的语境中运用它们。
在2中，能够根据句子意思进行词语搭配。
在3中，要学会利用上下文，甚至全段、全文来获取信息。还要结合已有的知识、经验来完成短文。
Ⅴ. Teaching aids
教学新词的实物（如：胶袋、布袋、电灯等）/录音机/ PPT图片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（5 mins) Group work Let the Ss act out the ( http: / / www.21cnjy.com )ir homework.T: We didn’t finish Ta ( http: / / www.21cnjy.com )sk 4 in Section A in the last period. Have you finished it already T: Which group wants to have a try Come on!T: Let’s give Group One a big hand！T: …T: Each family produces waste every day. Some of the waste ought to be reused, some ought to be reduced and some ought to be recycled. Act out their homework.Ss: Yes.Group 1S1: Wow! We have ( http: / / www.21cnjy.com )got so much garbage! Soft drink cans, lunch boxes, plastic bottles, batteries, waste paper, paper bags and cups and so on.S2: I think so ( http: / / www.21cnjy.com )ft drink cans, plastic bottles and waste paper should be recycled. We can bring them to the garbage shop and get some money. Perhaps each of us can buy an ice-cream!S3: You are always ready to eat. You are too fat to eat. Haha!S4: How about lunch boxes.S1: I think we should reuse it . Group 2S1: I think lunch boxes should be reused.S2: What about waste paper S1: … 老师可以在点评总结时，引出“ought to = should”。
2 Getting studentsready for learning（3 mins) Class activity Present some real obj ( http: / / www.21cnjy.com )ects to learn the new words.T: You have co ( http: / / www.21cnjy.com )llected so many things on Clean-up Day, and I have collected some, too. Look! What’s it T: This one T: How about this T: Well, it’s a cloth bag. T: And these T: Look! I have a toy car, too. T: (Put the batteries into the toy car). Wow! It’s moving! Why T: Yes, you are right. Because of the electricity. Look! (Turn off the light) When I shut off the electricity, the lights are off. (Turn on the light)When I turn on the electricity, the lights are on. Learn the new words.Ss: a plastic bagSs: a soft drink canSs: a …Ss: batteries.S1: 因为有电啦！ 利用实物和动作来讲解新词，既直观又高效。
3 Pre-listening (2 mins) Individual work Let the Ss rea ( http: / / www.21cnjy.com )d the questions in 1b to predict the main idea of the dialog and guess the meaning of “action”.T: Next, We are going to listen to a long dialog. But before listening, you had better read the questions in 1b. Try to predict the main idea of the dialog, and you can guess the meaning of the new word “action”. The word formation may help you. Read the quest ( http: / / www.21cnjy.com )ions in 1b to predict the main idea of the dialog and guess the meaning of “action” 对于新词“action”，既要让学生猜测，又要提供构词法：act(v)+tion=action(n)。
4 While-listening (3mins) Individual work Let the Ss listen ( http: / / www.21cnjy.com ) to 1a and finish 1b. Check the answers.T: Now, please listen to 1a carefully and do 1b.T: Question 1, which answer is right, xxx T: xxx, you, please.T:“Actions s ( http: / / www.21cnjy.com )peak louder than words” is an English idiom. Xxx, could you put it into Chinese T: Yes. I hope you will really work hard, not just say. Remember “Actions speak louder than words.” Listen to 1a and finish 1b. S1: CS2:BS3: 说得好不如做得好。S4: 行胜于言。
5 Post-listening (12 mins) Individual workClass activity Step1: Let the ( http: / / www.21cnjy.com )Ss read 1a and complete the table in 1c. Check the answers.T: Now, let’s read 1 ( http: / / www.21cnjy.com )a. While reading, you should do 1c. When you finish, put up your hand.T: Who would like to share your answers T: Distance. Please follow me, class, “distance”. T: Go on please, S2.Step2: Let t ( http: / / www.21cnjy.com )he Ss read 1a again and find the difficult points and the sentences which give suggestions.T: In Section A, ( http: / / www.21cnjy.com )we learned how to give suggestions. Today, we will go on learning it. Now, read 1a again and find the difficult points as well as the sentences which give suggestions. When you finish, please raise your hand.T: Who has any questions T: No, “ought to ( http: / / www.21cnjy.com )” is modal verb. It means “should”. We usually use it in the following ways :Sb. ought to do sth. Sb. ought not/oughtn’t to do sth.Ought sb to do … T: What else T: Mmm, it’s an En ( http: / / www.21cnjy.com )glish idiom, too. I’d like someone to say it for me. xxx, can you T: Sounds good, but it can be better.Ｔ: Perfect! Now, let’s check the suggestions. xxx, please try. Read 1a and complete the table in 1c. S1: You ought to shut off the electricityS2: dis…. Ss: distanceS2: distance, take a bus or a taxi , walk or ride a bike.S3: take a cloth bag, plastic bags.Read 1a again an ( http: / / www.21cnjy.com )d find the difficult points and the sentences which give suggestions.S1: Is “ought to” the same as “have to” S2: What does “Easier said than done” mean S3: 说比做更容易。S4:　说来容易做来难。S5: First, you ought to shut off …a room.S6: Second , you’d better walk… for a short distance.S7: … 情态动词ought to 的用法，老师讲以下几点就够了：sb. ought to do sth.=sb. should do sth.sb. ought not/oughtn’t to do sth.=sb shouldn’t do sth.Ought sb to do … =Should sb do… 本课有两个英语习语。要让学生自己去把它们译成汉语。鼓励学生收集更多的英语习语。
6 FinishingTask 2(6 mins) Individual workIndividual work Step 1: Let ( http: / / www.21cnjy.com )the Ss choose the correct verbs or phrases to complete the statements.T: Look at 2. Ther ( http: / / www.21cnjy.com )e are seven sentences in the box. Choose the correct verbs or phrases to complete the statements. If you finish, please let me know. T: Shall we check the answers now T: No.1, xxx, please. Step2: Let the S ( http: / / www.21cnjy.com )s match the statements with the pictures. Check the answers.T: Now, please match t ( http: / / www.21cnjy.com )he statements with the pictures. When you finish, put up your hand.T: What’s your order, xxx T: Is he right Choose the correct verbs or phrases to complete the statements. Ss: OK.S1: ReduceS2: Shut offS3: RecycleS4: …Match the statements with the pictures. Check the answers. S1: 2-6-4-3-1-7-5.Ss: Yes.
7 FinishingTask3(9 mins) Individual workIndividual workClass activity Step1: Let t ( http: / / www.21cnjy.com )he Ss re ( http: / / www.21cnjy.com )ad the passage and fill in the blanks with correct words.T: Now, let’s move ( http: / / www.21cnjy.com )to 3. You see 3 is a passage with many blanks. You should complete the blanks according to the context and the first letter. When you finish, put up your hand.T: Well, we w ( http: / / www.21cnjy.com )on’t check the answers now. You will check the answer while listening. Step2: Let the ( http: / / www.21cnjy.com ) Ss listen to the passage and check the answers at the same time. T: Now, you will list ( http: / / www.21cnjy.com )en to the passage. Please check the answers while listening. T: Let’s check the answers together. The first one is …Step3: Let the Ss read 3 again and find the compound sentences.T: We learned c ( http: / / www.21cnjy.com )ompound sentences yesterday. In this passage, there are some compound sentences. Please read the passage again ,and find out the compound sentences.T: Who wants to have a try T: Good job. In fact ,“After all , we have only one earth” is a compound sentence , too. Read the passage and fill in the blanks with correct words.Ss: while Ss: andSs: …Read 3 again and find the compound sentences.S1: Some things we… while some are bad.S2: We have …, and it is sick now.S3: … 让学生不要盲目地填空，一定要根据上下文，甚至是全段、全篇来确定。通过让学生找出连接词来复习并列句，同时学习：after all 。
8 FinishingTask 4(2 mins) pair work Let the Ss read the ( http: / / www.21cnjy.com )sentences in 4, paying attention to the stress, liaison, incomplete plosion and intonation.T: Now, read the sente ( http: / / www.21cnjy.com )nces in pairs, and pay attention to the stress, liaison, incomplete plosion and intonation.T: Which pair would like to have a try Read the sen ( http: / / www.21cnjy.com )tences in 4 , paying attention to the stress, liaison, incomplete plosion and intonation. 连读和失去爆破是学生学英语的难点，老师可适当地补充相关知识。
9 Summarizing and assigning homework(3 mins) Class activity Step1: Let the Ss ( http: / / www.21cnjy.com )sum up this section.T: Now, let’s sum up this section. What have you learned today T: So how do you give suggestions T: Wonderful! What else T: Then how to make up compound sentences T: How nice! You did work hard in class!Step2: assign HMKT: We have learned how to be a greener person from Section A and B. If everyone tries his best to be a greener person, the environment will be better. What do you do to protect the environment Think about it and make a list about what you do to be a greener person. It’s your HMK for today. Sum up this section.S1: 更多提建议的方法。S2: We use “sh ( http: / / www.21cnjy.com )ould, shouldn’t, ought to, had better” to give suggestions.S3: 还有“Don’t”S4: 还有肯定祈使句。S5: 并列句。S6: 用while,but, and, or S7: After all
Ⅶ . Blackboard design
What can we do at home to protect the environment Section B
Words and phrases:actionelectric(电的)+ity=electricitydistanceclothought toshut offafter all Grammar:give suggestions : should / shouldn’t, ought to, don’t…compound sentences: 并列句conjunctions: 连接词and, but, while, or, after all,…
Sentences:First, you ( http: / / www.21cnjy.com ) ought to shut off the electricity when you leave a room.Second, you’d bett ( http: / / www.21cnjy.com )er walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.Don’t use plastic bags.Easier said than done.Actions speak louder than words. After all, we have only one earth.We should do everything to protect it, or we’ll be punished and lose our home.Unit 1 The Changing World
Topic 1 Our country has developed rapidly
Section A
Ⅰ. Material analysis
本课是九年级第一单元第一话题的第一课时。 ( http: / / www.21cnjy.com )本课内容丰富，主活动为1a和3。 1a部分通过“谈论假期经历”初步感知现在完成时 “have/has been to 和 have/has gone to” 的用法。 1b引导学生运用抓关键字词完成表格的方法，培养学生的听力技能。1c 则是培养学生运用关键词复述课文的能力。 2a通过创设新的语境，在听的过程中进一步体会“have /has been to 和 have/has gone to”。然后在2b中让学生通过小组合作的方式总结它们的区别。通过前几个步骤的学习，学生完全可以口头运用“have/has been to 和 have /has gone to”来进行 3的对话操练。这样，在听、说、读、写各个方面都对新语法进行了全方位地复现和操练，有利于巩固新知识。通过谈论假期生活，既可以相互增长见识又可以增进同学间的友谊。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，初步学习现在完成时。
2.Skill aims:
培养学生的听力能力。
培养学生的口语表达能力。
能通过整合对话内容，提升综合语言运用能力，为语言输出做好准备。
3.Emotional aims: (optional)
引导学生了解不同的假期生活，热爱生活，增进友谊。
4.Culture awareness: (optional)
通过了解不同的假期生活，引导学生关注不同的生活方式有不同的人生意义，培养他们热爱生活的品质。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: be ( http: / / www.21cnjy.com )ll, take place, volunteer, have/has been to…, have/has gone to…, so…that…, by the way, be happy to do…
Sentences: There goes the bell. /It must be fun.
Grammar: Present Perfect (have/has been to和have/has gone to的用法)
2. Difficult points：
能通过听、说和读的方式感知并掌握have/has done的用法。
能区别并会恰当使用have/has been to和have/has gone to。
Ⅳ. Learning strategies
培养学生通过图表信息重组语言的综合能力。
教会学生如何在听的过程中提取关键词。
培养学生通过图片表达相应信息的能力。
Ⅴ. Teaching aids
单词卡片或者幻灯片；家乡或所去城市的风景照片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning (4-6 mins) Class activity Brainstorming: Show s ( http: / / www.21cnjy.com )ome pictures of some famous places. Get the Ss to speak out their names as quickly as possible to arouse the Ss’ interest.T: Boys and girls, the bell is ringing. Let’s begin our class.T: Here are l ( http: / / www.21cnjy.com )ots of pictures. Now please speak out their names as quickly as you can. Are you ready Ss: Yes!T: Here we go! Speak out the names of the countries. Ss…Ss: Yes! 让学生更加熟悉各国名称，为1a学习做好准备。建议一：也可使用自己旅游时的照片或当地比较有特色的风景图片，让学生猜地名，提升学习兴趣。建议二：可使用free talk的方式，用一般过去时自由谈论假期生活。
2 Pre-listening (15 mins) Class activityRound robinPair work Group workPair work Step 1: Present the ( http: / / www.21cnjy.com ) last picture of Wenchuan, get the Ss to guess the meaning of the new words and then teach the new words.T: What happened there in 2008 Ss:（地震）T: Yes. An earthq ( http: / / www.21cnjy.com )uake has taken place there. Many volunteers went there to help them.Step2: Present th ( http: / / www.21cnjy.com )e new sentence structures and then ask and answer one by one in each group.T: I have been to Wenchuan, too. Where have you been Ss: I have been to…T: Now, let’s ask and answer one by one in each group.S1…S2...S3…S4…S5…S6…S1Step3: Present the new ( http: / / www.21cnjy.com ) sentence structures and then ask and answer with partners.T: Where is S5 Ss: He went to the wash room T: Yes, he ha ( http: / / www.21cnjy.com )s gone to the wash room. And we think he will be back soon. Where is Miss Zhu (a teacher of your class) Ss: She has gone to …T: Now ask and answer with your partners.…Step 4: Get ( http: / / www.21cnjy.com )the Ss to discuss the differences between have/has been to and have/has gone to. Choose one group to state the points and others can add their ideas. Finish 2b.T: OK, now please s ( http: / / www.21cnjy.com )hare your answers with us. Others listen carefully and can add your ideas.Step 5: Let the Ss ( http: / / www.21cnjy.com )make conversations in pairs and act them out. Finish 3.T: Now look at the example, let’s read it together.Please make new dialogs according to thepictures …T: Let’s invite some of you to act out your dialog.Ss… Guess the meaning ( http: / / www.21cnjy.com ) of the words according to the teacher’ s descriptions.Ss:（地震）Ask and answer one by one in each group.Ss: I have been to…S1…S2...S3…S4…S5…S6…S1Practice the dialog in pairs.Ss: He went to the wash room Ss: She has gone to …Discuss the differen ( http: / / www.21cnjy.com )ce between have/has been to and have/has gone to and then make a presentation. Finish 2b.Make conversations in pairs and finish 3. 让学生在具体的语言环境中感知新单词，有助于更快更好的记住它们。给学生创设良好的语言环境，有助于学生更好的体会和掌握该句式。在环境中感知语言，才能更好地用语言做事情。教会学生及时归纳和总结所学知识是学好语言的策略之一。建议：教师应根据实际给予不同程度的肯定与奖励。及时的巩固训练是内化语言的有效途径。建议一：教师可以根据需要在第三部分适当增加有地方特色的图片，用来练习，可以更好的贴近实际生活。建议二：教师可以用简笔画，在黑板上展示两个短语的不同之处，更加清晰明了。建议三：展示环节，建议让学生互动评价，指出优缺点，更好地使全体学生参与课堂。
3 While-listening (8 mins) Individual workClass activityIndividual work Step1: Get the Ss try ( http: / / www.21cnjy.com ) to fill in the blanks in 1b before listening. Then listen and check the answers. Finish 1b. T: First，try to fil ( http: / / www.21cnjy.com )l in the blanks before listening. Then listen and check the answers by yourselves.…T：Do you know w ( http: / / www.21cnjy.com )here Kangkang, Jane, Rita and Maria have been Now let’s listen and complete the chart in 1b.Step2: Listen to 1a ( http: / / www.21cnjy.com ) and pay attention to the pronunciation and intonation and then read 1a.…Step 3: Listen to the conversation in 2a and fill in the blanks. Pay attention to the present perfect tense. Fill in the bl ( http: / / www.21cnjy.com )anks in 1b before listening. Then listen and check the answers. Finish 1b.Listen to 1a and pa ( http: / / www.21cnjy.com )y attention to the pronunciation and intonation and then read 1a.Finish 2a and 2b. 听力训练之前，试着填空，能更好地预测听力内容。语言学习，读的过程很重要，教师可以根据班级情况，分配朗读的方式和时间。
4 After-listening (15 mins) Individual work Group work Individual work Step 1: Read the 1a agai ( http: / / www.21cnjy.com )n and guide the Ss to underline the structures like“have/has done”. T: Listen to the 1a ( http: / / www.21cnjy.com )again and please underline the structures like“have/has done” and the key points.Step 2: Let the Ss dis ( http: / / www.21cnjy.com )cuss the key points and solve the problems by themselves.T: Now please deal ( http: / / www.21cnjy.com ) with the difficult points by yourselves and you can ask your group members for help.Step 3: Retell 1a according to 1b, finish 1c.T: Try to retell 1a according to 1b.…T: Now let’s retell 1a.S1: Rita has been to many places near her home in India. Her hometown has become more and more beautiful. Jane has been to Mount Huang with her parents. It’s beautiful, but there were too many people… Read the conversation ( http: / / www.21cnjy.com )thoroughly and underline the points they do not understand.Discuss the key points and solve the problems by themselves.Retell 1a according to 1b.S1: Rita has been to many places near her home in India. Her hometown has become more and more beautiful. Jane has been to Mount Huang with her parents. It’s beautiful, but there were too many people… 该环节教师应提供参考资料和方法指导，以提升学生的自学能力和培养克服难关的意识。小组内不能解决的问题，组间可以互相帮助解决。学生水平有限的话，老师可以直接讲解知识点。该环节教师可以根据实际情况，采用不同的互动模式，可以是班级活动，结对活动，也可以是个人活动。
5 Summarizing and asigning homework (5mins) Class activity Step 1: Sum up the ( http: / / www.21cnjy.com ) main content of this class and repeat the key points.Step2: HMK: Make new conversations like 3. Go through what you ( http: / / www.21cnjy.com ) have learned with your teacher. If there is still something you do not understand, do not hesitate to ask for help.Make new conversations like 3.
Ⅶ. Blackboard design
Our country has developed rapidly.Section A
Language points:bell, take place, volunteerso …that…,by the way,be happy to do…There goes the bell. /It must be fun.HMK: Make new conversations. Grammar:have/has been to…, have/has gone to…,A：Where have you been B: I have been to …A: Where is … / Where has … gone B: … has gone to …Unit 4 Amazing Science
Topic 1 When was it invented
Section A
Ⅰ. Material analysis
本课是九年级第四单元第一话题 ( http: / / www.21cnjy.com )的第一课时。主活动是1a和2。1a 通过Kangkang 和Jane 谈论火箭模型，引入本课的语法：一般过去时的被动语态。1b 是检查学生听1a的效果，1c则是检查学生阅读理解的能力。2重点操练be made of，be made from和be used for。3a 以听的形式让学生加深对2a的句型和1a的语法的理解。3b 让学生能够把本课的句型和语法正确地说出来。总之，本课把句型和语法充分地融合到听、读、说当中。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，初步学习一般过去时的被动语态。
2. Skill aims:
能够在听、说、读、写中正确运用一般过去时的被动语态。
3. Emotional aims: (optional)
鼓励学生要勤思考、有理想、争做未来的发明家。
4. Culture awareness: (optional)
了解其他国家的科技发明。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases ( http: / / www.21cnjy.com ): lock, metal, be made of, be made from, be made in, be used for, be allowed to do sth.
Sentences:What’s it made of
It’s made from wood.
What’s it used for
It’s used for locking the door.
I wish I could go into space some day.
I hope your dream will come true.
Grammar: was/were +pp
2. Difficult points：
be made of和be made from的用法辨析。
I wish I could go into space some day.
It’s used for writing on .
Ⅳ. Learning strategies
通过温习一般现在时的被动语态知一般过去时的被动语态，实现从一般现在时的被动语态到一般过去时的被动语态的转换。
通过联系生活实践，来区分be made of和be made from。
在交流中，重在表意，不要担心出错。
Ⅴ. Teaching aids
有关新词的图片/实物（如：数码相机,锁）/录音机/小黑板/PPT。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision & lead-in(10mins) Class activity Group workGroup work Step 1: Let t ( http: / / www.21cnjy.com )he Ss change the sentences in Group A into present passive voice.T: Look at t ( http: / / www.21cnjy.com )hese sentences and try to change them into passive voice. T: xxx, do you want to try the first one T: Wonderful! The second one Example: Group APeople speak English around the world.The monkeys eat the bananas.Water washes away the earth.The chemical factory pollutes the river....Step 2: Present ( http: / / www.21cnjy.com )the sentences in Group B and encourage the Ss to discuss in groups and change them into passive voice, too. T: You have done ver ( http: / / www.21cnjy.com )y well. Now look at this group of sentences. Again, you change them into passive voice, but this time, you will discuss in groups first.T：Any volunteers T: Which group has different opinions T: That’s nice. How about Sentence Two T: Perfect! Example : Group BA P.E teacher in the ( http: / / www.21cnjy.com )USA invented basketball in the nineteenth century.The worker cut down the trees yesterday.I made this model plane.Mr. Wang punished him.The cat ate the fish....Step 3: Let the S ( http: / / www.21cnjy.com )s observe the two groups of sentences and try to find the differences between them. Move to past passive voice.T: Observe the ( http: / / www.21cnjy.com )two groups of sentences in your group and find out the differences between them.T: Hi, class, have you found anything different T: Your group is wonderful today. Anything else T: Great! Can you guess what we call the sentences in Group B T: Yes. You made it. Could you tell me the structure of it Change the present active voice into passive voice.S1: English is spoken by people around the world. S2: The bananas are eaten by the monkey.S3:..Change the past active voice into passive voice.S1: Basketball i ( http: / / www.21cnjy.com )s invented by a P.E teacher in the USA in the nineteenth century.S2: Basketball ( http: / / www.21cnjy.com ) was invented by a P.E teacher in the USA in the nineteenth century.S3: The trees were cut down by the workers yesterday.S4: This model plane was made by me.S5: He was punished by Mr. Wang.S6: The fish was eaten by the cat. Observe the two g ( http: / / www.21cnjy.com )roups of sentences and try to find the differences between them.S1: Group A is in present tense while Group B is in past tense.S2: We use “is” ( http: / / www.21cnjy.com ) or “are” in group A, but we use “was” or “were” in Group B.S3: 过去时的被动语态。S4: was / were + pp 通过复习一般现在时的被动语态来过渡到一般过去时的被动语态。以旧引新、比较学习能让学生更快地掌握新知识。一定要把学生说出的被动语态的句子板书出来，为后面的教学作准备。如果学生能正确地表述过去时的被动语态，老师直接板书，如果不能，老师要引导学生总结出来。
2 Pre-listening (4mins) Class activity Individual work Step 1: Use pictur ( http: / / www.21cnjy.com )es, real objects or PPT to teach: rocket, satellite, spaceship, metal.T: Look at the picture. What’s it Step 2: Let the ( http: / / www.21cnjy.com )Ss read the statements in 1b and guess the meaning of be made of.T: Now, read the ( http: / / www.21cnjy.com )statements in 1b and try to guess the meaning of be made of .T: Who knows the meaning of be made of Hands up, please!T: Almost right, but not exactly. Anyone else T: Good boy! You got it! Learn the new words.Ss: It’s a rocket.Ss:..Read the statements in 1b and guess the meaning of be made of.S1: 被...制成S2: 由...制成 这几个单词需要老师引导才能学习。
3 While-listening (2mins) Individual work Let the Ss listen to 1a and do 1b.T: Now, listen to 1a a ( http: / / www.21cnjy.com )nd do 1b. We will check the answers after listening.T: Has everybody got the answers T: Yes! You please.T: Next one T:... Listen to 1a and do 1b.S1: No.1 is FS2: No.2 is FS3:...S4:...
4 Post-listening (12mins) Individual workIndividual work Step 1: Let the Ss r ( http: / / www.21cnjy.com )ead the questions in 1c, and then read 1a and find the answers to the questions.T: Here are 4 quest ( http: / / www.21cnjy.com )ions in 1c. Read them quickly, and then read 1a and underline the answers to the questions. If you finish, raise your hand, please.T: Now, it’s time t ( http: / / www.21cnjy.com )o check the answers. Please use full sentence while answering. Who wants to answer the first question T: Perfect answer! Who wants to try the second one T:...Step 2: Let the Ss ( http: / / www.21cnjy.com ) read 1a again and underline the passive voice and the key points.T: Now, you will ( http: / / www.21cnjy.com ) read 1a again. This time, you will underline the passive voice, the difficult points and key points. When you finish, raise your hand.T: First, let’s deal with the passive voice. xxx, please. T: You are smart. L ( http: / / www.21cnjy.com )et’s come to the second part: the difficult points. Who has questions T: Good question! It ( http: / / www.21cnjy.com )’s a very important sentence. It’s usually used to express wishes，but it’s unlikely to come true.T: Now, what about key points Come on! Read the questi ( http: / / www.21cnjy.com )ons in 1c, then read 1a and find the answers to the questions.S1: Because it’ ( http: / / www.21cnjy.com )s bad for her health if she spends too much time on computer games.S2: A rocket is used for sending satellites or spaceships into space.S3:...Read 1a again and underline the passive voice and the key points.S1: I was not allowed to play computer games last night.S2: It was made by me.S3: What’s it made of ....S4: Why “could” is use ( http: / / www.21cnjy.com )d in the second sentence from the bottom Can I use “can” instead S5: be allowed to do sth., be bad for…S6: spend ... on sth., be made of…S7: be used for doing sth…. learn…from…, come true… wish 表示祝愿、愿望，要给学生强调这个愿望不太可能实现。但不要讲得太深，虚拟语气可以不提。
5 FinishingTask 2(5mins) Individual workPair work Step 1: Let the ( http: / / www.21cnjy.com ) Ss read the examples in 2 and find the differences between Example One and Example Two.T: Now, read ( http: / / www.21cnjy.com )the examples in 2 and find the differences between Example One and Example Two.T: What differences have you found T: Superb! What else T: Right! If you ( http: / / www.21cnjy.com ) can see the material with your naked eyes, you should use “be made of”. If not, use “be made from”. For example, the lock is made of metal. You can see it clearly with your naked eyes. But, as for the paper, you can’t see wood directly with your naked eyes, so you say the paper is made from wood. Now, look at the pictures below the dialogs. See if you can see the material with your naked eyes .T: Let’s puter desk, be made of or be made from T: Chopsticks ...T: Well done! Ho ( http: / / www.21cnjy.com )w do we decide whether to use a preposition or not The answer is: if the action is done by the object itself, there is no need to use a preposition, and if not , then a preposition is needed .Step 2: Let the Ss make up similar dialogs in pairs. T: Now, let’s do pair work. Make up similar dialogs. Go ahead!T: I’d like some pairs to act out your dialogs . Which pair T:... Read the examples ( http: / / www.21cnjy.com ) in 2 and find the differences between Example One and Example Two.S1:“Be made of ( http: / / www.21cnjy.com )”is used in Example 1 and “be made from” is used in Example 2.S2: There is ( http: / / www.21cnjy.com )a preposition “on” after “write”, but there is no preposition after “lock”.Ss: Be made of. Ss: Be made of. ...Make up similar dialogs in pairs.S1: What’s the computer desk made of S2: It’s made of wood S1: What’s it used for S2: It’s used for putting computers on. 这个部分分成两步骤来完成较好。第一 ( http: / / www.21cnjy.com )，帮助学生区分be made of和be made from的用法。第二，如何运用介词。理解这两点，有利于学生构建对话。学生不能解释清楚的老师要补充。老师在此过程中，顺便解释：lock。为了简单明了，老师可以用汉语解释，因为涉及到不少术语，学生难以听懂。
7 FinishingTask 3a(5mins) Individual work Individual work Step 1: Let the Ss ( http: / / www.21cnjy.com ) look at the pictures in 3a to learn the new words laptop and digital, and then listen to 3a and number the pictures.T: Do you know what the picture 1 is T: Yes, but we call it ( http: / / www.21cnjy.com ) a laptop. Because we usually put it on the top of our lap while using it.T: How about the picture 3 T: It’s a digital camera. T: Now, you will listen to 3a and number the pictures.T: Check answers! Step 2: Let the Ss listen to 3a again and fill in the table in 3a.T: Listen to 3a again and fill in the table in 3a.T: Now, let’s check ( http: / / www.21cnjy.com )the answer one by one. First, laptop. What is it made of T: What’s it used for T:... Learn the new words, listen to 3a and number the pictures.Ss: It’s a computer.Ss: It’s a camera.Ss:..Listen to 3a again and fill in the table in 3a.S1:It’s made of plastic.S2: It’s used for ....S3:...
8 FinishingTask 3b(3mins) Pair work Let the Ss read the ex ( http: / / www.21cnjy.com )ample in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b.T: First, read ( http: / / www.21cnjy.com )the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3a. T: Good news! I will have a photo with the first pair! Which pair will be the first one Read the exa ( http: / / www.21cnjy.com )mple in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b.S1: What is a cellphone made of S2:It’s made of plastic and metal.S1: What’s it used for S2: It’s used for making telephone calls .S1:...S2:...
9 Summarizing and assigninghomework (4mins) Class activity Step 1: Let t ( http: / / www.21cnjy.com )he Ss go over this section and sum up the key pointsT: We have only a few ( http: / / www.21cnjy.com ) minutes left. Let’s sum up the key points of this section.T: Let’s begin with grammar.T: What’s the structure of it T: And key points Step 2:HMKT: Now, computers are widely used in our daily life. But do you know the history of computers Find some information about computers and write a short passage. Try to use the past passive voice as much as possible. Sum up the key points.Ss: Passive voice in the past.Ss: Was / were + pp S1: Be made of , be made from, be used for doing sth.S2: Allow sb. to do sth., be allowed to do sth….S3: Spend …on sth.S4: I wish….S5:…
Ⅶ. Blackboard design
When was it invented Section A
Words and phrases: rock satellite spaceship metal lock laptop digitalbe made of come truebe used for doing sth.be made from Grammar:the past passive voicestructure: was / were + pp Sentences:What’s it made of It’s made from wood.What’s it used for It’s used for locking the door.I wish I could go into space someday.I hope your dream will come true.Section D
Ⅰ. Material analysis
本课是九年级第四单元第三话题 ( http: / / www.21cnjy.com )的第四课时。主活动是1a和Project。1a通过介绍机器人的迅猛发展，提出一个引人深思的问题：将来机器人还会像人类的仆人一样为人类服务吗？这个看似滑稽的问题其实蕴含了一个科学价值观：科技发展使人类成为主宰地球的王者，然而这是否又是葬送人类的最终利器呢？因为一切都要等到将来才能知道答案，所以现在所谈论的都只是可能性。这样，本课的功能也就自然而然地呈现了：谈论可能性。中国学生习惯通过汉语学英语，1b则体现了课程标准所提倡的“用英语学英语”。1c 所设置的问题部分与1a有联系，又有一部分需要学生发表自己的观点，也就是要学生有自己的科学观。Project 通过让学生“在做中学，在做中用”的方式，来整合本话题的相关知识。但是这个活动需要学生先收集资料、准备材料，只能在课后完成，故留作家庭作业。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，归纳总结定语从句。
2. Skill aims:
能够总结定语从句的用法。
能够谈论可能要发生的事情。
能够通过1b, 学会“用英语学英语”。
3. Emotional aims: (optional)
培养辩证的科学价值观。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phra ( http: / / www.21cnjy.com )ses: certain, for certain, on one’s own, warn, might, housework, so far, be surprised at, no longer
Sentences: No one know ( http: / / www.21cnjy.com )s for certain, but most people think that robots will be part of our lives.
In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.
One sci ( http: / / www.21cnjy.com )entist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters.
Grammar: summarize the attributive clause, talk about possibilities
2. Difficult points：
The scienti ( http: / / www.21cnjy.com )st also warns that if we are lucky, they might treat us as we now treat our pets.
Perhaps there will be a war between human beings and robots.
In a few years ( http: / / www.21cnjy.com ), perhaps robots will think on their own, just as people use their brains and act for themselves.
However, once robots can think for themselves, problems may appear.
Ⅳ. Learning strategies
在“语法和功能”部分，通过和老师同学一起总结定语从句的用法，来整理本话题的语法。
通过讨论pre-reading 的问题，预测文章的内容。
在1b , 尝试用英语释义来学习英语单词。
通过Project , 在合作的过程中学习制作英语墙报。
Ⅴ. Teaching aids
各种机器人的图片/做墙报用的8开的纸/彩笔/一本英英词典/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（8mins) Class activity Encourage the Ss read out their HMK which was assigned in Section C. T: Hi, boys a ( http: / / www.21cnjy.com )nd girls, happy to see you again. Have you finished your homework T: Who would like to share your passage How about you, xxx T: Wow! What wonderful imagination! Another one Read out their HMK which was assigned in Section C. Ss: Yes.S1: All right. One Day Without ComputersIt was the most boring ( http: / / www.21cnjy.com ) day I spent today. I woke up at eight in the morning. Then I was ready to have my breakfast. But the computer controlled cooker didn’t work. I sent a message to my driver—the robot. But he didn’t come. So I had to walk to the workplace. When I got there, there was a big crowd. The door couldn’t open as usual. They told me that the computer which controlled the door was broken. Nobody could go into the room. Then I went to supermarket to buy some food. It’s closed, too. The note said the computer didn’t work. I decided to go home. I said “Open Sesame” to the door. Oh, my god! It didn’t work. At last, I spent the whole day walking along the street! Until eight in the evening, everything came back to life. What a bad day I had!S2: …S3: … 这种幻想式的作文很有趣，可以让学生把他们的作品贴在教室的“英语园地”中。
2 Getting students ready for learning(3mins) Class activity Present all kinds of p ( http: / / www.21cnjy.com )ictures of robots to give a brief introduction to robots.T: Hi, class. Look at this strange thing. What do you think it is T: No. It’s not a ta ( http: / / www.21cnjy.com )nk. It’s a robot. It’s the first robot in the world. It was invented by Engelberger. He was called “The father of robots”.T: Look! There are many pictures of robots. T: You can see robots have changed a lot in shapes. Today, we will learn about robots. Learn something about robots.S1: 坦克。 最好能够根据机器人的发展历程来展示各种机器人。
3 Pre-reading(5mins) Group work Let the Ss discuss i ( http: / / www.21cnjy.com )n groups the questions in 1a to warm up.T: Before we b ( http: / / www.21cnjy.com )egin the new lesson, I’d like you to discuss the questions in 1a first. If you finish, raise your hand.T: What are your opinions, Group 4 T: What a la ( http: / / www.21cnjy.com )zy boy! To tell the truth, I also want a robot to do housework for me, haha! If I have a robot, it can do all the housework for me, like my servant. How about you, Group 1 T: I agree with you. If you want to know more about robots, just read 1a. Discuss in groups the questions in 1a to warm up.S1: We all like robot ( http: / / www.21cnjy.com )s. xxx says he would like a robot to do homework for him.S2: We like robots, too. They are too helpful in our daily life. S3: …S4: … 老师要适时讲解部分生词。如：house+ ( http: / / www.21cnjy.com )work= housework, serv(serve)+ant(…的人)=servant。
4 While-reading (5mins) Individual work Let the Ss read 1a and do 1b.Check the answers .T: Next, you wil ( http: / / www.21cnjy.com )l read 1a. But before reading, please read 1b. You have to find the words in the passage according to the meanings and the first letter. When you finish, put up your hand.T: Hi, boys an ( http: / / www.21cnjy.com )d girls! Who can tell us what the first word is How about you, xxx T: It doesn’t matter. Please spell it.T: Yes, you are right. Follow me, everyone. “warn”.T: We usually use i ( http: / / www.21cnjy.com )t this way: “warn sb. not to do sth.” or “sb. warns that…” The second one T: … Read 1a and do 1b. Check the answers .S1: Sorry, I don’t know how to pronounce it.S1:W-A-R-NSs: warnS2: causeS3: …S4: … 尽管学生没学过“warn”，但通过英语解 ( http: / / www.21cnjy.com )释，能知道第一个单词的意思是“警告”，然后再回到短文去寻找哪个单词可能是这个意思。这就是要培养学生“用英语学英语”的能力。老师可以利用这个环节来让学生学习新词: warn, certain, servant。
5 Post-reading(15mins) Group workIndividual work Step 1: Let th ( http: / / www.21cnjy.com )e Ss read 1a again and then discuss the questions in 1c in groups.T: Now, you will re ( http: / / www.21cnjy.com )ad 1a again. However, you should read the questions in 1c first. After reading, please discuss the questions in groups. If you finish your discussion, please let me know.T: What are your opinions about Question 1, Group 3 T: Great! Each g ( http: / / www.21cnjy.com )roup has different ideas. Robots are considered to be our servants, aren’t they T: I hope so. Do you think robots can think or act for themselves T: It seems t ( http: / / www.21cnjy.com )hat you have a deep discussion. How about the last question T: I agree with you. T ( http: / / www.21cnjy.com )he passage is just talking about possibilities. Do you know which words are usually used to talk about possibilities T: “May” and “Might”.Step 2: Let th ( http: / / www.21cnjy.com )e Ss read 1a the third time to find out the useful expressions and the sentences which express possibilities. T: You have learn ( http: / / www.21cnjy.com )ed how to talk about possibilities. Now, read 1a the third time to find out the sentences which express possibilities and useful expressions. If you finish, put up your hand.T: Now, let’s check the sentences together. The first one is…T: The second one is…T: … T: Though the passage ( http: / / www.21cnjy.com )is just talking about possibilities, from this passage, we know science may be not always good for us. Perhaps it will do harm to human beings in the future. T: Have you found any useful expressions Read 1a again and then discuss the questions in 1c in groups.S1: We think robot ( http: / / www.21cnjy.com )s will be part of our lives in the future. Because computer science and robot technology will make everything possible .S2: We think ( http: / / www.21cnjy.com ) robots will play important part in many areas of work , especially in factories. S3: We think ( http: / / www.21cnjy.com )robots will be part of our lives, but they won’t take the place of human beings. S4: …S5: … S6: We think they are.S7: We don’t thi ( http: / / www.21cnjy.com )nk so. They are machines only. They don’t have their own brains.S8: Perhaps it is poss ( http: / / www.21cnjy.com )ible. Human beings are too clever. They can make impossible things possible.S9: Because robots may become masters of the human beings.S10: Because we are not sure, it is a question.S10: Perhaps , probablyS11: maybeRead 1a the thir ( http: / / www.21cnjy.com )d time to find out the useful expressions and the sentences which express possibilities.Ss: Perhaps robots will think on their own,…Ss: However, once robots …may appear.Ss: …S1: for certain, so far,..S2: be surprised at , on one’s own,…S3: no longer, between…and… 让学生在重读1a之前，先读1c的问 ( http: / / www.21cnjy.com )题，带着问题去阅读，有利于提高学生的阅读效率。老师要在学生回答第4个问题时，顺势点明：文章所讲的只是可能性。并指出本话题的目的之一就是要谈论可能性。通常用这些词来表达可能性：perhaps, probably, maybe, may, might。
6 Summarizing and assigning homework (9mins) Class activityClass activity Step 1: Let t ( http: / / www.21cnjy.com )he Ss re ( http: / / www.21cnjy.com )ad the sentences in Grammar and Functions together.T: We have finish ( http: / / www.21cnjy.com )ed this topic. It’s time to sum up. First, read the sentences in Grammar and Functions together. Ready Go! Step 2: Let the Ss sum up the grammar.T: Now, let’s sum ( http: / / www.21cnjy.com )up the grammar and expressions. What’s the grammar for this topic T: Yes. What else T: Right. xxx, can you say something about attributive clause T: Sounds great! Who wants to add more T: Well done. How about possibilities T: How wonderful!Step3: HMKT: I know you are good at making wall newspapers. But I’m not sure whether you are good at making English wall newspapers, too. Today, you’ll have the chance to show your talent. After class, please work in groups to make an English wall newspaper according to the requirements in Project. We will choose the best one and give this group presents. All your newspapers will be put up on the English Corner. Read the sentences in Grammar and Functions together.Ss: …Sum up the grammar.Ss: 定语从句。S1: 还有谈论可能性。S2: 定语从句常用的关系代词有：who , ( http: / / www.21cnjy.com )which ,that. Who 用于指人，which 用于指物，that 既可以指人，也可以指物。S3: 从句中的谓语动词要和先行词的数保持一致。S4：常用maybe, may, might, perhaps, probably来谈论可能性。 学生喜欢竞争，渴望得到认可。所以老师要强调：墙报做得好的小组将得到礼物。其余也要张贴到“英语角”，这样每个小组都会认真对待这个任务。
Ⅶ. Blackboard design
China is the third nation that sent a person into space.Section D
Words and phrases:certainfor certainon one’s ownwarnmight (may)house+work=housework Grammar:attributive clause：定语从句relative pronouns：关系代词antecedents： 先行词当先行词指人时，关系代词用“who/that”；当先行词指物体时，关系代词用“which/that”。关系代词在从句中的成分：主语，宾语关系代词的省略：在从句中作宾语时 Possibilities:maymightperhapsprobablymaybe
Sentences:The scientist also ( http: / / www.21cnjy.com ) warns that if we are lucky, they might treat us as we now treat our pets.Perhaps there will be a war between human beings and robots.In a few years, ( http: / / www.21cnjy.com )perhaps robots will think on their own, just as people use their brains and act for themselves.However, once robots can think for themselves, problems may appear.Section D
Ⅰ. Material analysis
本课是第二单元第三话题的第四课时。主 ( http: / / www.21cnjy.com )要活动是阅读文段和Project。Grammar 和Functions 让学生总结本话题的语法重点（并列句）和重要的句子（包括英语习语）。短文介绍了森林的重要作用、森林遭到破坏的情况及义务植树人的艰难付出。Project部分采用调查问卷的形式来寻找本班“最环保的人”。这个活动很有教育意义，可以让学生增强环保意识，争做一个坚定的环保人士。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，归纳并列句的用法。
2.Skill aims:
掌握常见的并列句，并能在写作或口语交际中运用。
在Project中，能够根据问卷要点整理成文。
3.Emotional aims: (optional)
增强环保意识，争做一个坚定的环保人。
4.Culture awareness: (optional)
了解世界范围内人们的环保行动。
Ⅲ. The key points and difficult points
1.Key points:
Words and phrases: dry, remove, place, cut down, so that, even though
Sentences: The weather ( http: / / www.21cnjy.com ) may be very hot and dry or it may be very cold and wet.
They carry ( http: / / www.21cnjy.com ) heavy bags of small trees, and working in the mountains can be dangerous.
Even t ( http: / / www.21cnjy.com )hough tree planting is very difficult, they love their work.
Grammar: compound sentence
2. Difficult points：
Forests were cut down to provide wood to build houses.
There are often many ( http: / / www.21cnjy.com ) insects that bite these planters on their legs, arms and faces while they work.
Even though tree planting is very difficult, they love their work.
Ⅳ. Learning strategies
在Grammar部分，能够和老师一起总结归纳并列句的用法，使之内化为自己的知识。
能够利用问题来预测短文的内容。
Ⅴ. Teaching aids
亚马孙热带雨林的视频或图片/亚马孙热带雨林遭到破坏的视频或图片/教学新词的图片/ PPT等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision(10 mins) Individual workIndividual workClass activity Step 1: Encourage the Ss ( http: / / www.21cnjy.com ) to read their homework assigned in Section C.T: Hi, boys an ( http: / / www.21cnjy.com )d girls! Let’s begin our class with your homework. Who would like to share your homework xxx, how about you Step2: Let the Ss complete the blanks in Grammar and Functions.T: Wow, very good wri ( http: / / www.21cnjy.com )ting! Now please open your book and turn to page 49. Please fill in the blanks in Grammar and Functions. When you finish, raise your hand.T: Now, xxx, will you please tell us your the answers to Grammar T: Do you think so, class T: Who would like to share your the answers to Functions T: Is she right Step3: Let the Ss ( http: / / www.21cnjy.com ) sum up the compound sentences and expressions of giving suggestions.T: In this top ( http: / / www.21cnjy.com )ic, we have learned compound sentences and giving suggestions. Now, let’s sum up. Could you tell me the conjunctions used to combine compound sentences T: Wonderful! You can name so many conjunctions. I hope you will remember them and use them in writing and speaking. Next, let’s sum up expressions of giving suggestions. What do you usually use to give suggestions Read their passages assigned in Section CS1: Wind can produce a lot of energy.People use wind to tr ( http: / / www.21cnjy.com )avel on the sea. They put a large piece of cloth on the boat, and then the wind will make the boat move. In the north part of China, in the countryside, farmers usually use wind to clean their corns. In spring, children use wind to fly their kites. People also use wind to produce power. Now, there are many countries building wind power stations.S2: Sunlight can produce a lot of energy. …S3: Waves can produce a lot of energy…S4: …Complete Grammar and FunctionsS1: Ok. And, while, or, but.Ss: Yes.S2:Greener, shut off, easier, louder, reach.Ss: Yes.Sum up the compound sentences and expressions of giving suggestions.S1: and, but, while ,orS2: however, soS3: not only… but also, after allS4: for, since, asS5: besides, what’s more, what’s worseS6: should, shouldn’t, must…S7: had better, had better not, don’t…S8: ought to…
2 Pre-reading(10 mins) Class activity Step 1: Present a short ( http: / / www.21cnjy.com )video about the Amazon rainforests to learn some new words and lead to 1a. T: What do people call the Amazon rainforests T: Yes. Do you know why people call it like this T: So it does. It ( http: / / www.21cnjy.com ) removes carbon dioxide and makes oxygen. Do you want to live there T: No Why T: What you said ( http: / / www.21cnjy.com ) is right. There are many kinds of insects there. If they bite you, you may lose your life.Step2: Present ano ( http: / / www.21cnjy.com )ther short video about the destruction of the rainforests to lead to the necessity of planting trees.T: What have you seen T: Yes, in order to get money or farmland, people cut down the trees in the rainforests. As a result, the world climate may change and many birds and animals may be in danger. Luckily, many people have taken measures to do something. The volunteer planters around the world are planting new trees to replace destroyed area. Learn some new words and lead to 1a Ss:地球之肺。Ss:因为它吸收了大量的二氧化碳并释放氧气。Ss: No.S1:太潮湿了。S2: 有各种各样的有毒生物。如：蛇，蜘蛛等等。Learn about the dest ( http: / / www.21cnjy.com )ruction of the rainforests to lead to the necessity of planting trees. Ss: 大量的雨林被毁掉了。 最好是播放一小段亚马孙热带雨林的视频，图片没有震撼力。
3 While-reading (6 mins) Individual work Let the Ss read 1a and answer the questions on page 50.T: Have you ever planted trees in the mountains T: Now just imag ( http: / / www.21cnjy.com )ine what problems you may have if you are one of the planters.T: If you want ( http: / / www.21cnjy.com )to know what difficulties the volunteers have to face, then read the passage. But before reading, please read the questions on page50 and try to find the answers to Q1 to Q3. When you finish, please raise your hand.T: xxx, have you found the answer to Q1 T: Good job! Q2, how about you, xxx T: Yes. Q3, who knows Read 1a and answer the questions on page 50.Ss: No.S1: Very tired.S2: Very hungry.S3: 很渴。S4: …S5: Forests r ( http: / / www.21cnjy.com )emove carbon dioxide and make oxygen, like the lungs of human beings.S6: Bad weather, insects, dangerous.S7:For birds and animals. 让学生先读P50的问题，带着问题阅读效率更高。
4 Post-reading(10 mins) Individual workGroup work Step1: Let the Ss read ( http: / / www.21cnjy.com ) the passage, and find the compound sentences and other difficult points.T: You have learned t ( http: / / www.21cnjy.com )he main content of the passage. Next, we’ll solve the difficult points. Now, read the passage again, and find the difficult points as well as compound sentences. If you finish, put up your hand.T: First, let’s c ( http: / / www.21cnjy.com )heck the compound sentences. xxx, have you found some yet T: Well done! Who has any questions T: …T: … T: Attention plea ( http: / / www.21cnjy.com )se! In English, we can’t use “though/ even though” and “but” at the same time. So you can’t see the word “but” in “Even though tree planting is very difficult, they love their work”. Besides, sometimes we use “while” to make up an adverbial clause of time. For example, the sentence “There are often…and faces while they work.”Step2: Let the Ss discuss Q4 and Q5.T: We haven’t finis ( http: / / www.21cnjy.com )hed the questions on page 50. Now, discuss Q4 and 5, and then make a report.T: Group 1, what are your ideas about Q4 T: What you s ( http: / / www.21cnjy.com )aid is absolutely right. Then, would you like to be a tree planter when you grow up T: That sounds wonderful. Read the passage, ( http: / / www.21cnjy.com )and find the compound sentences and other difficult points.S1: Yes. The weat ( http: / / www.21cnjy.com )her may be very hot and dry or it may be very cold and wet.S2: They carry hea ( http: / / www.21cnjy.com )vy bags of small trees, and working in the mountains can be dangerous.S3: What does “were cut down” in Para1 mean S4: How to underst ( http: / / www.21cnjy.com )and the word“that”in the sentence“There are often many insects that…they work” Discuss Q4 and Q5.S1: If we do ( http: / / www.21cnjy.com )n’t plant new trees, the forests will become smaller and smaller. Without trees, the wind and the water will take the earth away, and the oxygen in the air will become less and less. S2:If we don’t plant new trees,…S3: Maybe, it’s ( http: / / www.21cnjy.com )hard to say. I think the companies and government should do something. Because, I have no time and I have to work to make money. I think on Tree-Planting Day, everyone should stop working and go to plant trees in the mountains.S4: … 对于文章中的过去时的被动语态和定语从句，只要学生理解意思即可，不要讲太多。老师也可以用汉语解释更节约时间。老师要提醒学生though, even ( http: / / www.21cnjy.com ) though 与but 不能同时连用。也要讲一下，当“while”表示“当…..的时候”连接的是时间状语从句，不是并列句。
5 Finishingproject(7 mins) Group workGroup work Step1: Let the S ( http: / / www.21cnjy.com )s complete the questionnaire in Project, and add up the total scores.T: Do you think ( http: / / www.21cnjy.com ) you are a greener person Now, answer the questions in Project, and add up the total scores, and then see how green you are. If you finish, put up your hand.Step 2: Let the Ss co ( http: / / www.21cnjy.com )mpare their scores with their group members and find the greenest and give reasons.T: Now compare you ( http: / / www.21cnjy.com )r result with your group members’ and find who is the greenest in your group. When you are reporting, you should tell us why he is the greenest .T: Are you ready to report T: OK. Group 2, who is the greenest in your group Complete the questionnaire in Project and add up the total pare their scor ( http: / / www.21cnjy.com )es with their group members and find the greenest and give reasons.Ss: Yes.S1: xxx is the g ( http: / / www.21cnjy.com )reenest in our group. He often recycles newspapers and cans. He goes to school on foot. He never eats fast food and he always reuses plastic bags when shopping.S2: xxx is the greenest in our group, because she…
6 Summarizing and assigning homework(2 mins) Assign the HMK ( http: / / www.21cnjy.com )T: We have finished this topic. We have learned how to combine compound sentences and give suggestions. The most important thing is that we have learned how to be a greener person. I would like you to write a short passage with the title“How to be a greener person”after class.
Ⅶ. Blackboard design
What can we do at home to protect the environment Section D
Words and phrases:dryremovereplaceinsectbiteplanter Grammar:compound sentences:Cnjunctions：and,while, or, but, not only…but also…however, because,after all ,…give suggestions:should,shouldn’t , ought to, had better, Don’t…,…
cut downeven thoughSentences:The weather may be very hot and dry or it may be very cold and wet.They carry heavy ba ( http: / / www.21cnjy.com )gs of small trees, and working in the mountains can be dangerous.Even though tree planting is very difficult, they love their work.Section B
Ⅰ. Material analysis
本课是九年级第四单元第一话题的第二课时 ( http: / / www.21cnjy.com )。主活动是1a。1a通过Jane 和Michael谈论在博物馆所见到的展品来继续学习一般过去时的被动语态。1b 和 1c分别以听和填写图表来巩固1a的内容。1d则通过“说一说，猜一猜”的形式让学生运用一般过去时的被动语态。2是让学生能够根据需要正确运用一般现在时和一般过去时的被动语态。3以听力的方式，来训练对一般过去时的被动语态的运用，同时也可让学生了解更多的发明。4a和4b 属于对语音语调的学习。通过本课的学习，学生可以比较性地学习两种被动语态并且了解到更多的发明创造。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习一般过去时的被动语态。
2. Skill aims:
能够根据需要正确运用一般过去时和一般现在时的被动语态。
能够运用正确的语音语调说、读英语句子。
能够听懂含有一般过去时的被动语态的短文和对话。
3. Emotional aims: (optional)
发明创造不是一蹴而就，需要有百折不挠、永不言败的精神。
4. Culture awareness: (optional)
了解英语国家的科技发明。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases ( http: / / www.21cnjy.com ): bulb, airplane, be different from, be made of, be used for, so that, not only...but also…, all over the world
Sentences: It’s s ( http: / / www.21cnjy.com )aid that he invented more than two thousand things during his life.
They are designed not only for workers but also for teenagers and women.
Grammar: was/were +pp
Difficult points：
It’s said that he ( http: / / www.21cnjy.com ) invented more than two thousand things during his life.
Nowadays, t ( http: / / www.21cnjy.com )heir materials have been changed so that it feels more comfortable.
Ⅳ. Learning strategies
能够通过1b、1c的问题，确定在听的过程中应注意哪些细节。
能够利用1c的图表来描述1a的内容。
能够根据2的时间关键词来确定正确的语态。
Ⅴ. Teaching aids
电灯泡/ 汽车、飞机等图片/ 爱迪生等发明家的图片/ 录音机等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（5mins) Class activity Let the Ss play the guessing gameT: Are you good at guessing the riddles T: OK. Here is a ridd ( http: / / www.21cnjy.com )le. A small melon （瓜）grows on a vine（藤）. It blossoms (开花)every night, but the melon never grows.What’s it T: Yes. You ( http: / / www.21cnjy.com )are right. It’s a light bulb. Listen to this one. There is a small house without doors. It has only windows. When the light is on, it speaks,laughs and sings. What’s it T: Oh, you are so s ( http: / / www.21cnjy.com )mart. It’s a radio. Listen to the last riddle. It’s neither a hawk (鹰) nor a wild goose. But it can fly in the blue sky. It can fly ten thousand miles a day, and it is like a bridge in the sky. What is it T:Yeah! You got it. It’s a plane. We can also call it an airplane. Guess the riddles Ss: Yes.Ss:电灯。S1: It’s a TV.S2: It’s a radio.S3: It’s a kite.S4: It’s a plane. 在玩的过程中，最好把本课的生词“bulb，airplane”包括进去。在讲谜语时把影响学生猜测的新词写在黑板上。
2 Pre-listening (4mins) Class activityIndividual work Step 1: Present the pictur ( http: / / www.21cnjy.com )es of Thomas Edison, Guglielmo Marconi, Wilbur and Orville Wright. Let the Ss learn their names.T: OK, now, ( http: / / www.21cnjy.com )let’s get to know some people. They invented these things. Look at this man. Who’s he T: Yes. He’s Thomas Edison. Follow me, Thomas Edison.T: This one T: He’s Guglielmo Marconi. Read after me, Guglielmo Marconi.T: How about these two T: They’re Wilbur and Orville Wright.Repeat, please.Step 2: Read the questions in 1b.T: We will listen to 1a next. Before we listen to 1a, read the questions in 1b and make clear what you should pay attention to. Learn the names .S1: 爱迪生。Ss: Thomas Edison.S2: Sorry, I don’t know.Ss: Guglielmo Marconi.S3: Sorry, I don’t know.Ss: They are Wilbur and Orville Wright.Read the questions in 1b. 这几个人名很难读，学生在听、读时会遇到障碍。老师可以先教读几遍。让学生学会利用所提供的问题来确定在听的过程中应注意什么。
3 While-listening (3mins) Individual work Let the Ss listen to 1a and do 1b. Check the answers. Finish 1b.T: Listen to 1a carefully and do 1b.T: Let’s check the answers. xxx, you, please! Listen to 1a and do 1b. Check the answers. Finish 1b.S1: AS2: C
4 Post-listening(10mins) Individual workGroup work Class activity Step 1 : Let the Ss read 1a and do 1c.T: Now, read 1a and do 1c. If you finish, raise your hand.T : Ready to c ( http: / / www.21cnjy.com )heck the answers You may answer like this “...was invented by …in …”.T: Wonderful! How about the second one T: You did a great job. The last one T: I’m very proud of you!Step 2: Let the Ss do the guessing game and finish 1d. T: Now work in g ( http: / / www.21cnjy.com )roups to make riddles by yourself. You will describe the inventions in 1c and let other groups guess what you are describing. You can follow the example in 1d. When you finish, hands up!T: Time is up! Which group wants to be No. 1 T: You all performed very well!Step 3: Let the ( http: / / www.21cnjy.com )Ss read 1a again and find out the difficult and key points.T: Read 1a again and find out the difficult and key points.T: Do you have any questions T: Good questi ( http: / / www.21cnjy.com )on! It’s a very useful expression. It means someone said something, but it may be not true. We have another expression “It’s reported that…”.T: What else T: How about the key points Read 1a and do 1cS1: The light bulb was invented by Thomas Edison in 1879.S2: The radio was invented by Guglielmo Marconi in 1895.S3: The airplane was invented by Wilbur and Orville Wright in 1903. Do the guessing game and finish 1d.S1(Group2): I ( http: / / www.21cnjy.com )t’s widely used by people everywhere. It was invented by an American inventor. It’s said that he failed 999 times before he succeeded in this great invention.S2(Group4): It’s light bulb. S3(Group 1):…S4(Group 3): It’s … Read 1a again and find out the difficult and key points.S1: What does the sentence “It’s said that ….” in Row 6 mean S2:It’s said that …S3:It’s reported that…S4:be different from…
5 FinishingTask 2(5mins) Individual workClass activity Step1: Let the Ss do 2, check the answers and finish 2.T: Now, work alone. Finish the blanks in 2. Pay attention ( http: / / www.21cnjy.com )to the time when filling in the blanks. When you finish, raise your hand.T: xxx, may I begin with you T: Perfect! Step2: Write ( http: / / www.21cnjy.com )down on the Bb the sentence “Nowadays, their materials have been changed so that it feels more comfortable”. Let the Ss understand the perfect passive.T: Look at this sentence. Who can tell me what it means T: S2 is right. “Have/has been+pp” is perfect passive voice. Do 2, check the answers andfinish 2.S1: Sure. weren’t called S2: were madeS3: was, usedS4: are, created S5: are, designedKnow about the perfect passive.S1:现在他们的制作材料已经变了，因此摸起来更舒适。S2:现在他们的制作材料已经被改变了，以至于摸起来更舒适。 要学生养成观察关键词的习惯。如：nowadays .完成时的被动语态，不要求精讲，只要学生能理解这样的句子即可。老师稍微点一下就行了。
6 FinishingTask 3(5mins) Individual work Let the Ss listen to 3, check the answers and finish 3.T: Look at the pictures in 3. Listen to the tape and match them.T: May I check ( http: / / www.21cnjy.com )the answers now You may answer like this “The …was invented by …in …”. Any volunteers T: Well done. Listen to 3, check the answers and finish 3. S1：The car was invented by Karl Benz in 1926.S2: The phone was invented by Alexander Graham Bell in 1876.S3: The TV was invented by John Baird in 1885.
7 FinishingTask 4a(3mins) Individual work Let the Ss read ( http: / / www.21cnjy.com ) the words, and then listen to the tape and check the vowels.T: Read the words first and pay attention to the vowels.T: Now, listen to the tape. Follow it and check the vowels. Read the words, and then listen to the tape and check the vowels.
8 FinishingTask 4b(5mins) Individual workPair work Step1: Listen and ( http: / / www.21cnjy.com )read the sentences in 4b, and find out the rules of stress and intonation.T: Listen and rea ( http: / / www.21cnjy.com )d the sentences in 4b and find out the rules of stress and intonation.T: What have you found, xxx T: Good job. Step2: Let the ( http: / / www.21cnjy.com ) Ss make up similar conversations using the words in 4a. T: Now, pair work ( http: / / www.21cnjy.com ). Use the words in 4a to make up similar conversations. If you finish, raise your hand. T: Which pair wants to have a try Listen and read the se ( http: / / www.21cnjy.com )ntences in 4b and find out the rules of stress and intonation.S1:特殊疑问句句尾读降调。S2:陈述句句尾读降调。S3:一般疑问句句尾读升调，回答读降调。S4:句首的特殊疑问词要重读，实义动词要重读。Use the words in 4a to make up similar conversations.S1:When was the laptop developed S2: It was developed in 1985.S1: Was the laptop developed in the U.S.A S2: No.S1: Where was it developed S2: It was developed in Japan.
9 Summarizing and assigninghomework (5mins) Class activity Step 1: Let th ( http: / / www.21cnjy.com )e Ss sum up the key points of this section.T: Now, it’s time to sum up the key points. What are they Step 2: HMKT: We have learned some inventions. I would like you to think about more inventions, and try to find out their inventors. Sum up the key points of this section. S1: It’s said that…, It’s reported that…S2: be different from, be made of…S3: have / has been + pp S4: so that, not only … but also…S5:…
Ⅶ. Blackboard design
When was it invented Section B
Words and phrases:bulbplane=airplane Grammar:was/were +pphave/has been+pp
Sentences:I ( http: / / www.21cnjy.com )t’s said that ( http: / / www.21cnjy.com ) he invented more than two thousand things during his life.Nowadays, their mate ( http: / / www.21cnjy.com )rials have been changed so that it feels more comfortable.They are designed not only for workers but also for teenagers and women.Section D
Ⅰ. Material analysis
本课是九年级第四单元第二话题的 ( http: / / www.21cnjy.com )第四课时。主活动是1a和Project。“语法和功能”部分让学生总结归纳一般将来时的被动语态。1a 继续学习宇宙知识并讲述了人类探索宇宙的活动。在这个部分还留下了一个悬念：茫茫的宇宙中还有其他生命存在吗？很好地激发了学生探索宇宙的欲望。1b这个图表型的任务可以看作是一个跨学科衔接。地理知识好，不用看1a 也能完成，否则必须把1a读懂才能完成。3是个有趣的活动。学生在展开想象的同时可以顺便复习将来时的被动语态。本课的Project不再是写作任务，而是口语活动任务。以学生现有的知识不难完成此任务。2是个写作任务，让学生描写“地球”。由于写作需要较长的时间，故把2留作家庭作业。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，了解太阳系的相关知识。
2. Skill aims:
能够通过“语法和功能”部分，把被动语态进行系统地整理。
能够借助1a的插图和文字，对太阳系有比较清晰的了解。
3. Emotional aims: (optional)
激发学生探索宇宙的兴趣。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: launch, beyond, send…to…
Sentences: The sun and its planets are called the solar system.
Some spaceships have gone beyond the solar system.
Grammar: sum up future passive voice
Difficult points：
With so many stars in ( http: / / www.21cnjy.com ) space, are we alone, or is there life on other planets in space
Ⅳ. Learning strategies
学会梳理和总结归纳已学知识以便更好地记忆、理解和使用。如：总结所学过的所有被动语态。
能够通过课文的插图帮助理解课文。
在做Project的时候，要敢于积极发言，专注于表意，不要怕出错。
Ⅴ. Teaching aids
火箭发射的视频/太阳系的图片/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（10mins) Class activityIndividual workClass activity Step 1: Let the Ss ta ( http: / / www.21cnjy.com )ke out their HMK and encourage them to read their letters.T: Hi, boys and girls, have you done your HMK T: xxx, can you share with us your letter to Uncle Stephen T: Very nice writing indeed. Who is your partner T: Could you read your letter, xxx T: A wonderful letter. Step 2: Let ( http: / / www.21cnjy.com )the Ss read the sentences in Grammar and Functions and understand the underlined parts.T: Now, turn to pag ( http: / / www.21cnjy.com )e 95. Please read the sentences in Grammar and Functions and understand the underlined parts. Step 3: Let the Ss sum up the passive voice.T: Hi, boys an ( http: / / www.21cnjy.com )d girls! How many kinds of passive voice have we learned T: What’s the first one T: What’s the structure of it T: What’s the second one T: … Read their letters.Ss: Yes.S1: Sure. Dear Uncle,I’m very happy to get the letter from you. I’m very inter ( http: / / www.21cnjy.com )ested in the life there. Is it very cold there What kind of clothes do you wear There is no water on Mars. How can you get fresh water Can you walk on the surface of Mars？What do you usually have for your meals I’m really proud of ( http: / / www.21cnjy.com )you. I hope I will travel there one day. I’m looking forward to hearing from you.Yours, Kangkang.S1: xxx.S2: OK! Dear Kangkang,I’m very glad to know that you are interested in the universe.The life condition is very hard here.You know there is ( http: / / www.21cnjy.com )no water here. So we have to collect all the waste water and recycle it ….. ………………………………………………………………………… I hope you ( http: / / www.21cnjy.com ) will work hard from now on. Then your dream will be realized in the future. Yours, Uncle StephenRead the sentence ( http: / / www.21cnjy.com )s in Grammar and Functions and understand the underlined parts.Sum up the passive voice.Ss: Three.Ss: 一般现在时态的被动语态。Ss: am/is/are + ppSs: 一般过去时态的被动语态。Ss: … 最好课前就选定要上台展示的学生。不然会造成冷场。老师最好不要唱独角戏，应引导学生自主总结归纳被动语态的知识。
2 Pre-reading (2mins) Class activity Step 1: Present a vi ( http: / / www.21cnjy.com )deo about launching a satellite to learn the new word: launch.T: What are they doing T: Right. They are launching a satellite. Step 2: Present the solar system to lead to 1a.T: What’s this, class T: What is this planet called T: And this one T: Do you want to know about the universe Watch the video and learn the new word.Ss: 发射卫星。Learn about the solar system.Ss: It’s the solar system.Ss: It’s the earth.Ss: It’s the Mars.Ss: Yes.
3 While-reading(5mins) Individual work Let the Ss read 1a, choose a proper title and do 1b.T: Now, read 1a. You w ( http: / / www.21cnjy.com )ill finish two tasks. First, choose a proper title, then, do 1b. When you finish, put up your hand.T: xxx, which do you think is the best title T: Do you agree with him T: How about 1b T: Is he right Read 1a, choose a proper title and do 1b. S1: The No. 1.Ss: Yes.S2: B D A C Ss: Yes.
4 Post-reading(10mins) Individual work Step 1: Let the Ss read 1a again and find out the difficult points.T: Now, plea ( http: / / www.21cnjy.com )se read 1a again and find out the difficult points, such as words, phrases or sentences. When you finish, put up your hand.T: Boys and girls, any questions Hands up, please.T: xxx, please.T: This sent ( http: / / www.21cnjy.com )ence has two grammar points. “Scientists think that…” is an object clause. “There has been...of years” is perfect tense of “There be”. Who can put it into Chinese T: Perfect translation. What else T: It’s a new word. Turn to page 137. See if you can pronounce it. T: Who can try to pronounce it T: Right. Please follow me, “beyond”.T: Could you tell me which sentence is an attributive clause T: A smart girl. You have got it. Read 1a again and find out the difficult points.S1: What does the first sentence mean S2: 科学家认为生命已经在地球上存在数百万年了。S3: How to pronounce the word “b-e-y-o-n-d” S4: beyond.Ss: beyond. S5: I know. “And the ( http: / / www.21cnjy.com )re are seven other planets that also go around the sun.” 老师在说attributive clause 时，同时在黑板上板书“定语从句”。因为在下一话题就要学习它，但是在这里先不讲解。
5 FinishingTask 3(5mins) Group work Let the Ss discu ( http: / / www.21cnjy.com )ss in groups to make a list about what changes will happen to people on the earth if aliens are found in the near future.T: Now, imagin ( http: / / www.21cnjy.com )e it’s fifty years later. Aliens are found by scientists on other planets. Some aliens even have come to the earth by spaceships. Please discuss in groups and make a list about what changes will happen to people on the earth as the examples. If you finish, raise your hand.T: Which group wants to have a try Discuss in groups to m ( http: / / www.21cnjy.com )ake a list about what changes will happen to people on the earth if aliens are found in the near future.S1: Some peop ( http: / / www.21cnjy.com )le will be killed by aliens or some aliens will be killed by people.S2: New technology will be taught by aliens.S3: The language of the aliens will be learned by us.S4: …
6 FinishingProject(11mins) Group workIndividual workIndividual work Step 1: Let the Ss discuss in groups the life on their own planet. T: Now, you are ( http: / / www.21cnjy.com )living on different planets. Discuss in groups the life on your planet, such as clothing, food and drink, and so on. If you finish, put up your hand.Step 2: Encour ( http: / / www.21cnjy.com )age the representatives from each group to introduce their living conditions.T: Which group wants to share your idea Step 3: Let ( http: / / www.21cnjy.com )the Ss choose where they would like to live and state the reason.T: Each group has ( http: / / www.21cnjy.com ) already described the life on different planets. Now, It’s your turn to choose which planet you would like to live on. You should explain to us the reason. T: xxx, which planet would you like to live T: How about you, xxx Discuss in groups the life on their own planet.The representatives fr ( http: / / www.21cnjy.com )om each group introduce their living conditions.S1: We live on Ma ( http: / / www.21cnjy.com )rs. You know it is cold there. We have to wear special clothes. We plant vegetables in the air. All the water is recycled.We travel by spaceships. S2: We live on the moon. ……Choose where they would like to live and state the reason.S1: I’d like to live ( http: / / www.21cnjy.com )on the earth. The weather is comfortable. I can enjoy all kinds of fruit and vegetables. S2: I want to ( http: / / www.21cnjy.com ) live on the moon. It’s not too far away from the earth. I can visit the earth by spaceship. I can buy things from the earth. S3: …
7 Summarizing and assigning homework (2mins) HMKT: A spaceship w ( http: / / www.21cnjy.com )ill be sent out to find aliens in outer space. A letter will be put on the spaceship to introduce our earth. Write a short introduction of the earth after class. In the next class, I’ll ask several students to present your writing to the class.
Ⅶ. Blackboard design
I’m excited about the things that will be discovered in the future.Section D
Words and phrases:launchbeyondgo aroundsend to Grammar:passive voiceam/is/are+ppwas/were+ppwill be + pp Sentences:Scientists think that there has been life on earth formillions of years.And there are …that also go around the sun.With so many stars in space , are we….in space Topic 3 The world has changed for the better
Section A
Ⅰ. Material analysis
本课是九年级第一单元第三话题的第 ( http: / / www.21cnjy.com )一课时，主活动为1a和3。1a通过谈论纽约街头今昔的变化，学习含有since和for的现在完成时态。1b通过听对话来获取特定的信息，提升学生的听力水平。1c训练学生的口语表达能力。2通过听短文来了解百老汇的变化。3既是重点也是难点。让学生通过观察数轴来学习since和for的用法，最后在4中进行口头运用。本课通过纽约和百老汇的今昔对比，引导学生关注社会的发展，关注文化的进步。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，进一步学习现在完成时（since和for的用法及区别）。
2.Skill aims:
培养学生的听力能力。
培养学生的运用现在完成时进行口头表达的能力。
能通过整合对话内容，提升综合语言运用能力，为语言输出做好准备。
3.Emotional aims: (optional)
引导学生了解各国城市的变化，关注社会文明的进步，为建设更好的家园而努力学习。
4.Culture awareness: (optional)
通过纽约街头今昔的对比，引导学生关注不同的国家、城市的发展和社会文明进步。
Ⅲ. The key points and difficult points
1. Key points:
Words and phr ( http: / / www.21cnjy.com )ases: block, artist, visitor, industry, chemistry, term, get/be used to, used to be…, as a matter of fact, millions of, stand for…
Sentences: You have been in New York for a long time.
…but the city has improved a lot since I came here a few days ago.
Grammar: Present Perfect (since和for的用法)
2. Difficult points：
通过具体语境，区别短语get/be used to (doing) sth.和used to do sth.的用法。
能通过观察、听和说的方式感知并掌握since和for的用法。
能区别since和for引导的时间状语，并在现在完成时中进行运用。
Ⅳ. Learning strategies
通过1b 图表信息完成1c，培养学生重组语言的能力。
通过1b的听力训练，教会学生在听力中提取关键语句的学习方法。
通过3的练习，培养学生掌握观察、归纳总结的学习策略。
通过2的综合填空，教会学生根据联系上下文和提取时间状语的方法进行综合填空。
Ⅴ. Teaching aids
单词卡片（如：block, art/a ( http: / / www.21cnjy.com )rtist, visit/visitor等）或者幻灯片；纽约或者北京今昔的对比图片；歌剧视频Cats的片段等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Warming-up (2-3 mins) Class activity Greet and play a video of a part of Cats.T: Boys and girls, b ( http: / / www.21cnjy.com )efore we have our class, let’s enjoy a part of the opera.…T: Do you like it Ss: Yes, it’s amazing.T: It’s very f ( http: / / www.21cnjy.com )amous throughout the world. Do you want to know where it is from Ss: America. Greet and enjoy a video about Cats.…Ss: Yes, it’s amazing.…Ss: America. 《猫》是纽约百老汇非常著名的音乐剧之一，让学 ( http: / / www.21cnjy.com )生欣赏其中的片段，感受西方文化。如果条件不具备，可以播放音乐Memory或者其它具有代表性的歌曲。
2 Lead-in (2-3 mins) Class activity Present some pictu ( http: / / www.21cnjy.com )res of New York’s streets, famous museums etc., and get the Ss to talk about their feelings after watching.T: Right. It’s from Broadway in New York. Now, look at the pictures of New York. How do you like it . Watch the pi ( http: / / www.21cnjy.com )ctures of New York’s streets, famous museums etc., and talk about their feelings.S1: The street is clean.S2: How beautiful the park is!S3… 教师先出示具有纽约特色的图片，引起学生的兴趣，为学习1a打下基础。
3 Pre-listening (5 mins) Class activity Present the n ( http: / / www.21cnjy.com )ew words and difficult sentences on the Bb. Ask the Ss to take notes and try to remember them.T: Yes, it’s a w ( http: / / www.21cnjy.com )onderful place to live. As a matter of fact, it used to be terrible. Bob has been in New York for a long time. He has seen the changes himself. The city has improved a lot since he came there. He has already got used to the life there.Ss…(Teach other new words and phrases in the same way.) Try to understand th ( http: / / www.21cnjy.com )e new words and difficult sentences, and take notes according to the teacher’s descriptions.Ss… 1a部分内容简单，教师在课前可以处理的话，听后活动中就不用再做另外的处理。教师在呈现新知时，应注意短语的辨析。如果学生基础较差，可补充与实际生活贴近的例句，创设新的语境感知语言点的用法。
4 While-listening (8 mins) Class activityPair work Step 1: Let the Ss ( http: / / www.21cnjy.com )scan 1b before listening. Listen to 1a twice and tick what was mentioned about New York. Finish 1b. T：Do you want ( http: / / www.21cnjy.com )to know how terrible New York used to be Now let’s listen to a dialog and tick what was mentioned about New York.…T: Now, let’s check the answer.Step2: Listen to ( http: / / www.21cnjy.com ) 1a again, pay attention to the pronunciation and intonation and then act 1a out.T: You are right, let ( http: / / www.21cnjy.com )’s listen to the tape, and then try to act out the dialog. …T: Any volunteers Ss: Scan the materia ( http: / / www.21cnjy.com )ls of 1b. Then listen and tick the right answers. Finish 1b.……S1:terrible trafficS2:dirty streetListen to 1a a ( http: / / www.21cnjy.com )gain, pay attention to the pronunciation and intonation and then role play 1a.Ss… 经过听前的新知呈现，该部分听力练习的难度大大降低，因此，不用再另外给时间让学生作听前准备。分角色朗读课文时，教师应根据从班级到小组，再到结对练习的顺序，逐渐让学生把握对话角色，更好的理解课文，增强展示环节的自信心。
5 Post-listening(20 mins) Group workGroup workIndividual work Step 1: Guide th ( http: / / www.21cnjy.com )e Ss t ( http: / / www.21cnjy.com )o talk about New York based on 1b and 1c. Then retell 1a in groups.T: We’ve learnt abo ( http: / / www.21cnjy.com )ut the changes about New York’s traffic, streets, life and so on. Now, let’s ask and answer with your group members. Then retell 1a in your own words. The information of 1b can help you.S1: How much do you know about the traffic in New York S2: I heard that the ( http: / / www.21cnjy.com ) traffic there was terrible. Do you have any idea about the street S3…T: OK, who can ( http: / / www.21cnjy.com )report what you discussed in your group just now Have a try, please.S4: New York is ( http: / / www.21cnjy.com ) a big city in the USA. The traffic there used to be terrible. And the streets there were dirty, but they are clean now….Step 2: Get the Ss to ( http: / / www.21cnjy.com )underline the sentences in Present Perfect tense in 1a and present three sentences of 4 in Section B, paying attention to the stress, weak form, liaison and pause. Then discuss the usage of “for” and “since” in groups according to the examples. Finish 3.T: Excellent! Now go ( http: / / www.21cnjy.com )through 1a again and underline the sentences with “for” and “since” in them.…T: OK, who can S1: You have been in New York for a long time. Ss: But the ( http: / / www.21cnjy.com )city has improved a lot since I came here a few days ago. (Present three sentences of 4 in Section B)T: Now, look at thes ( http: / / www.21cnjy.com )e sentences. Let’s read the five sentences together and pay attention to the intonation.Ss…(Draw a time axis like the one in 3)T: OK, look at ( http: / / www.21cnjy.com )the sentences and this time axis carefully; think about the differences between “since”and”for”. Then discuss with your group members.Ss…T: Who can try, ( http: / / www.21cnjy.com )please Group 1, please. Listen carefully and you can add your ideas.S1: “for”… S2: “since”…T: Well done ( http: / / www.21cnjy.com )! Now, try to fill in the blanks with “since” and “for”, and then listen to the tape to check your answer.…Step 3: Get the Ss ( http: / / www.21cnjy.com ) to fill in the blanks in 2 before listening. Then listen and check the answer. Finish 2. T: First，try to fill in the blanks before listening, and pay attention to “since” and “for”. Then listen and check the answer by yourselves. Talk about N ( http: / / www.21cnjy.com )ew York based on 1b and 1c. Then retell 1a in groups.S1: How much do you know about the traffic in New York S2:I heard that th ( http: / / www.21cnjy.com )e traffic there was terrible. Do you have any idea about the street S3…S4: New York is a bi ( http: / / www.21cnjy.com )g city in the USA. The traffic there used to be terrible. And the streets there were dirty, but they are clean now….Underline the sentenc ( http: / / www.21cnjy.com )es which have “have/has done” in 1a. Read the three sentences of 4 in Section B, paying attention to the stress, weak form, liaison and pause. Then discuss the usage of “for” and “since” in groups according to the examples and teacher’s explanations. Finish 3.…S1: You have been in New York for a long time. Ss: But the city has improved a lot since I came here a few days ago.…Ss…Ss…S1: “for”… S2: “since”…Try to fill in the blanks in 2, and then check the answer while listening. 如果学生的综合语用能力较差，可以按课文要求完成1c，只进行简单的对话问答；如果可以，教师根据实际情况调整成对话后的复述环节。适当整合教材，运用教材资源，提升教学效果。讨论过程中，教师应给予适 ( http: / / www.21cnjy.com )当的点拨，帮助学生突破重难点，如关注“时间状语”的特点等。另外，简笔画，图表，时间轴也是提高课堂教学有效性的重要手段。将第二部分放在最后，可以提升学生的综合语言运用能力。
6 Summarizing and assigninghomework(5 mins) Class activity Step 1: Sum up the ma ( http: / / www.21cnjy.com )in content of this class and repeat the new words, expressions and grammar.Step 2: HMK1.Get the Ss to ( http: / / www.21cnjy.com ) work in groups to compare the differences of the places where they live. Finish 4. 2.Collect more information about New York. Go over what you ha ( http: / / www.21cnjy.com )ve learned with your group members. Work in groups to talk about the differences of the place they live. Finish 4. 课堂总结，也可以分工合作，如：单数组归纳单词短语；双数组总结句型和语法等，但要注意经常轮换。布置开放性作业时，要采用不同方式进行评价，如：可以通过下节课的课前展示，或小组长调控等方式实现。
Ⅶ. Blackboard design
The world has changed for the better.Section A
Language points:block, artist/art, visitor/visit,industry, chemistry/chemical, term;get/be used to/ used to be…;as a matter of fact/ in fact;millions of;stand for… Grammar:You have been in New York for a long time.But the city has improved a lot since I came here a few days ago.I have lived in New York for three years.He has been away from home for 12 days.Since it started, it has helped hundreds of people return to workand live a normal life.Topic 2 I’m exci ( http: / / www.21cnjy.com )ted about the things that will be discovered in the future.
Section A
Ⅰ. Material analysis
本课是九年级第四单元第二话题 ( http: / / www.21cnjy.com )的第一课时。主活动是1a和2a。1a 通过Kangkang 和Maria 谈论即将放映的电影来引入新时态：一般将来时的被动语态。除了引入新时态，也引入了新话题：未来的新事物。1b以训练听力技能为主，让学生在听觉上感受新时态。1c通过把对话转换成短文的形式，让学生巩固1a的内容。2a要求学生观察、体验新时态的构成。2b则要求学生能基本运用新时态。3在内容上承接了2b。2b提到有些科学家认为在外太空存在外星人。3则是以听力的形式来呈现Kangkang和Maria对此问题的讨论，并且在听的过程中，学生要完成两个任务，进一步训练听力技能。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，初步学习一般将来时的被动语态。
2. Skill aims:
能够通过2a环节，自行找到一般将来时的被动语态的构成方法。
能够根据时间名词，正确的运用已经学习过的被动语态。
3. Emotional aims: (optional)
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: screen, display, alien, in the future, one day, be able to do sth., come true, in order to, learn about
Sentences: What fun! I can’t wait.
A wonderful movie will be shown tonight.
Houses, schools, and hospitals will be built on Mars.
I hope our dreams of space travel will come true.
Grammar: will+be+pp
Difficult points：
We will be able to do anything that can be done on the earth.
I won’t believe there are aliens until I see them with my own eyes.
Ⅳ. Learning strategies
能够通过2a的示范，领悟一般将来时的被动语态的构成，自主对新知识进行初步总结、归纳。
能够运用3所提供的小秘诀，学会速记。
Ⅴ. Teaching aids
有关新词的图片/实物(如：大屏幕)/录音机/有关火星的电影海报PPT等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（3mins) Class activity Present a movie p ( http: / / www.21cnjy.com )oster of the Extra –Terrestrial(E.T.) to learn the new words. Move to 1a. T: Do you like watching movies T: Look at the screen. What is displayed on it T: What is it about T: Yes, it is about aliens. T: Do you think there are aliens in outer space Look at the poster and learn the new words.Ss: Yes.Ss: A movie poster.Ss:外星人。S1: I think so.S2: I don’t think so. 老师要在这个环节讲解生词：display, screen, alien, outer space。
2 Pre-listening (7mins) Class activityIndividual workIndividual work Step 1: Let ( http: / / www.21cnjy.com )the Ss predict the structure of future passive voice.T: Hi, class. How many kinds of passive voices have you learned T: What are they T: Fantastic! ( http: / / www.21cnjy.com )Could you tell me the structure of simple present passive voice T: Excellent! How about past passive voice T: Great! What ( http: / / www.21cnjy.com )do you think the structure of future passive voice will be T: Fine! I won’t tell you now. I hope you can get it by yourself.Step 2: Let the Ss study the rules in 2a and complete the table.T: Now, please ( http: / / www.21cnjy.com )turn to page 90. Study the rules carefully and complete the table. If you finish, put up your hand.T: Hi, class! Have you got the rules T: What’s it T: You are so sma ( http: / / www.21cnjy.com )rt. I’m really proud of you. Who would like to share your answers T: Well done. Next one T: Good job. What wonderful life in the future!Step 3: Let the Ss read the questions in 1b.T: Now, move back to page 89. Please read the questions in 1b. Find out what you should pay attention to while listening. Predict the structure of future passive voice.Ss: Two.Ss:一般现在时和一般过去时的被动语态。Ss：am/is/are+ppSs: was/were+ppS1: is going to be+ppS2: be going to be+ppS3: will be +ppStudy the rules in 2a and complete the table.Ss: Yes!Ss: will be+ppS1: Buses and t ( http: / / www.21cnjy.com )axis are driven by men in 2014. In 2048, they will be driven by robots.S2: Trees an ( http: / / www.21cnjy.com )d flowers are planted in the soil in 2014. In 2048, they will be planted in the air.Read the questions in 1b. 这里只是让学生预测一般将来时被动语态的构成，老师不用讲明白。老师暂时不要讲解be going to be+pp，在处理作业时再讲。
3 While-listening (5mins) Individual work Let the Ss l ( http: / / www.21cnjy.com )isten to 1a and answer the questions in 1b. Check the answers and finish 1b.T: Now, you ( http: / / www.21cnjy.com )will listen to 1a and answer the questions in 1b. Don’t write the answers completely, just write some letters, complete the answers after listening.T: Who would like ( http: / / www.21cnjy.com ) to answer the first question Please answer in full sentences.T: Right! Next one T:.. Listen to 1a and ( http: / / www.21cnjy.com )answer the questions in 1b. Check the answers and finish 1b.S1:The movie will be shown tonight.S2: It’s about life in space.S3:.. 告诉学生先用速记的方式作记号，然后再完善答案。
4 Post-listening(8mins) Individual workIndividual work Step 1: Let t ( http: / / www.21cnjy.com )he Ss read 1a, underline the future passive voice and do 1c.T: Now, let’s ( http: / / www.21cnjy.com )read 1a. You will underline the future passive voice and do 1c while reading. When you finish, raise your hand.T: Boys and girls! Who can tell us the future passive voice T: Is that all T: Then, let’s check 1c. Who wants to try the first blank T: You all did very well.Step2: Let the Ss rea ( http: / / www.21cnjy.com )d 1a again and deal with the difficult and key points.T: Now, read 1a agai ( http: / / www.21cnjy.com )n and find out the difficult and key points. If you finish, put up your hand.T: Any questions, class T: Sure. It’s an attri ( http: / / www.21cnjy.com )butive clause. We can change it into“If we can do something on the earth, then it can be done on Mars.” T: Any more Read 1a, underline the future passive voice and do 1c.S1: A wonderful movie will be shown tonight.S2: Houses, schools and hospitals will be built on Mars.Ss: Yes.S3: will be shownS4: life in spaceS5: by spaceshipS6: …Find out the difficult and key points.S1: Could you please e ( http: / / www.21cnjy.com )xplain “We will be able to do anything that can be done on the earth” Ss: No. 老师把1c的答案写在黑板上，从视觉上增强学生对被动语态的印象。对于定语从句，在这里不要过多地讲解，让学生知道这样的句子叫定语从句,理解其含义即可。
5 FinishingTask 2b(10mins) Pair workIndividual workClass activity Step1: Present the pi ( http: / / www.21cnjy.com )cture of 2b on the screen. Let the Ss talk about what will happen on Mars in 2048.T: Look at this pictu ( http: / / www.21cnjy.com )re. It’s on the Mars in 2048. Work in pairs and talk about what will happen on Mars in 2048.T: Which pair would like to have a try T: Well done!Step 2: Let the Ss do 2b and check the answers.T: Now, work alone. Do 2b. When you finish, raise your hand.T: Has everybody finished T: Fine. Let’s check the answers. Volunteers Step 3: Let the Ss r ( http: / / www.21cnjy.com )ead 2b together to strengthen their impression of the structure of future passive voice. Finish 2b.T: Now, let’s read 2b together. Talk about what will happen on Mars in 2048 according to the picture.S1: xxx, what will be like on Mars in 2048 S2: Many tall buildings will be built.S1: What will be used for traveling S2: Spaceships will be used for traveling.S1: …S2: …Do 2b and check the answers.Ss: Yes.S1: will be builtS2: will be keptS3: are printedS4: …Read 2b together ( http: / / www.21cnjy.com ) to strengthen their impression of the structure of future passive voice. Finish 2b.
7 FinishingTask 3(10mins) Individual workIndividual work Step 1: Let the Ss li ( http: / / www.21cnjy.com )sten to 3 once and answer the question in Part A. T: Now, listen to ( http: / / www.21cnjy.com )the tape and answer the questions in Part A. You can look at the dialog while listening. T: Who will answer the first question T: The second question Step 2: Let ( http: / / www.21cnjy.com )the Ss listen to the tape a second time and fill in the blanks of the dialog in Part B. Check the answers.T: Now, you will li ( http: / / www.21cnjy.com )sten to the tape again. This time, you should fill in the blanks. Don’t try to write the complete answer. Just write down the key words, as we did in 1c.T: Can I check the answers now T: xxx, you, please. Read the questions in A quickly.Listen to 3 once and answer the question in Part A.S1: Neither of them believes.S2: They think the aliens have already come to the earth.Listen to the ta ( http: / / www.21cnjy.com )pe a second time and fill in the blanks. Check the answers.Ss: Yes.S1: afraid not S2: come to the earthS3: on the InternetS4: … 让学生试着用速记来完成任务B。
8 Summarizing and assigning homework (2mins) Class activity Step 1: Let t ( http: / / www.21cnjy.com )he Ss sum up what they have learned today.T: Hi, class! What have you learned today T: What is the structure of it T: Any useful expressions Step 2: HMKT: We have learned future passive. Your homework is to write a passage about what will happen on earth in 2048. Sum up what they have learned today.Ss:将来时的被动语态。Ss: will be + ppS1: in the future, be able to, one day,…S2: come true, in order to,…
Ⅶ. Blackboard design
I’m excited about the things that will be discovered in the future.Section A
Words and phrases:displayalienscreenouter spacein the futureone daycome truein order to Grammar:am/is/are+ppwas/were+ppwill be+ppSentences:What fun! I can’t wait.A wonderful movie will be shown tonight.Houses, schools and hospitals will be built on Mars.Section D
Ⅰ. Material analysis
本课是九年级第一单元第三话题的第四课时 ( http: / / www.21cnjy.com )，是本话题的复习课。学生通过Grammar和Functions来归纳总结since/for在现在完成时态中的运用并复习本话题的重要功能句。1a通过介绍“Project Hope”综合复习现在完成时和一些重要的表达法。1b所提供的问题可以很好地培养学生“带着问题阅读”的习惯。同时，通过回答问题，让学生把短文复述一遍。2在语法上是训练学生在具体语境中运用动词，检测学生对不同时态的掌握和运用程度，在内容上则是与1a相呼应，举例说明“Project Hope”的重要作用。Project部分则是让学生了解更多的公益组织，从而激发学生关注不同的社会组织，倡导学生积极加入公益组织帮助他人。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，复习现在完成时和重点表达法。
2.Skill aims:
培养学生通过wh-questions(如：what，when等)，理解和分析说明文。
能够读懂有关组织机构简介的文章。
3.Emotional aims: (optional)
关注失学儿童，珍惜现在的美好生活和学习机会。
4.Culture awareness：(optional)
了解社会服务机构的宗旨、功能和取得的成绩。
通过对国际性社会公益组织的了解，关注社会的发展与进步。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com )project, primary, encourage, development, continue, college, aid, contribution, moral, respect, importance
affo ( http: / / www.21cnjy.com )rd an education, by 2012, primary school, make a contribution to, moral development, respect their teachers, one another
2. Difficult points：
能学会归纳话题中重点语法和表达法。
能将所学知识，运用到实际生活中进行交谈。
Ⅳ. Learning strategies
通过语法和功能部分的复习，能够学会归纳和总结学习方法。
通过对Sections A-C的复习，自己总结出重点语法和功能用语。
通过完成任务1b，培养学生通过wh-questions(如：what，when等)理解说明文的能力。
通过2部分综合语用能力的训练，培养学生形成自我检测和合理调控复习方案的能力。
Ⅴ. Teaching aids
幻灯片；图片（如：Project Hope，WHO等的标志）; 关于贫困山区孩子或教室的图片、视频等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learningand revision(5 mins) Group work Greet and lead the Ss ( http: / / www.21cnjy.com ) to finish Grammar and Function in Section D as quickly as they can, and ask the leader of each group to check the answers. Let the groups discuss the expressions and grammar in unit 1 and take notes. Then make a report.T: Hello, boys and ( http: / / www.21cnjy.com )girls! Welcome back to my class. Now finish Grammar and Function in Section D as quickly as you can, and then the group leaders check the answers.Ss: …T: OK. If you hav ( http: / / www.21cnjy.com )e finished, check the answers in your group. Please list out as many important points as you can in unit 1.You have 3 minutes to finish. Let’s see which group does faster and better.Ss… Greet and finish ( http: / / www.21cnjy.com )Grammar and Function in Section D as quickly as they can. The leader of each group checks the answers. Discuss the expressions and grammar in unit 1 and take notes. Then report to the class.Ss: Hello… …… 在复习话题Grammar 和Fu ( http: / / www.21cnjy.com )nction时，A类生和B类生基本上不会有太大的难度，而C类生会存在或多或少的问题，教师可以先放手，让组长帮助，如有问题，再向老师请教。在归纳总结重难点时，让学生自己罗列在草稿本上，并在课后整理。这样既可以引导学生构建完整的知识体系，又可以培养学生的自学能力和归纳总结的能力。
2 Lead-in(3-5 mins) Individual work Ask the Ss to take o ( http: / / www.21cnjy.com )ut the logos they collected before class and introduce one of them to the class.T: How many logos d ( http: / / www.21cnjy.com )id you collect Now, please show your logos to us and introduce one of them.S1: This logo i ( http: / / www.21cnjy.com )s for Chinese Young Volunteers Association. There is a hand in the heart. It means we can give you some help.S2: This is… … Watch the pictures ( http: / / www.21cnjy.com ) carefully and talk about them freely with their classmates. …S1: This logo is for C ( http: / / www.21cnjy.com )hinese Young Volunteers Association. There is a hand in the heart. It means we can give you some help.S2: This is…
3 Pre-reading (7-8 mins) Individual work Present a picture ( http: / / www.21cnjy.com ) of the Project Hope and make a brief introduction about it to teach the new words and phrases.T: Now look at this picture. What’s it about Ss: It’s about “希望工程”.T:Right. Project Hope is an education program just to help students who can’t afford an education. It has aided 4.5 million children to go to school and has built 18002 Hope Primary Schools with the money it raised. It makes great contributions to social education. Look at the picture of ( http: / / www.21cnjy.com ) the Project Hope and learn the new words and phrases according to the teacher’s introduction.Ss: It’s about “希望工程”. 教师要对重点表达法进行板书，为复述课文做好准备。
4 While-reading (15 mins) Individual workGroup work Step1: First-readingGet the Ss to read 1a and finish 1b. T: Now read 1a by yo ( http: / / www.21cnjy.com )urselves, and find the answer to the first three questions in 1b.Ss…T: OK, let’s check the answer. What is Project Hope S1: Project Hope is an education program to help students.T: What has Project Hope done S2: It has aided ( http: / / www.21cnjy.com ) 4.5 million children to go to school and has built 18002 Hope Primary Schools.(Finish the rest questions in the same way)…Step2: Second-readingGet the Ss to read ( http: / / www.21cnjy.com ) 1a again and find the numbers in the passage. Then lead the Ss to retell it according to those numbers and useful expressions.T: Now read 1a agai ( http: / / www.21cnjy.com )n and find the numbers in the passage. Then try to retell 1a according to the numbers and useful expressions.… Read 1a and answer ( http: / / www.21cnjy.com )the first three questions in 1b.Ss……S1: Project Hope is an education program to help students.…S2: It has aid ( http: / / www.21cnjy.com )ed 4.5 million children to go to school and has built 18002 Hope Primary Schools.Read 1a and find the numbers in the passage. Then try to retell 1a according to those numbers and useful expressions. 跳读和扫读是阅读过程中最基本的 ( http: / / www.21cnjy.com )两种方法，在构建阅读任务时，鼓励学生感受用不同的方法完成任务后产生不同的效果，体验成功的愉悦。教师可以适当增设课文复述环节，复述课文能有效检测本课的学习情况，巩固重点知识，训练学生的口语表达能力。教师根据学生的基础，可以采用集体复述到个别复述，或者小组展示的方式。
5 Post-reading(10 mins) Pair workIndividual work Step 1: Guide the Ss to talk about Question 4 in 1b in pairs. T: Now, after retellin ( http: / / www.21cnjy.com )g the passage, talk about what you can do for Project Hope with your partner.Ss: We can collect the old books and send them to the organization.Step 2: Ask Ss to finish 2 alone.T: Now, let’s ( http: / / www.21cnjy.com ) check the answer, please give some necessary explanations.Ss… Talk about Question 4 in 1b in pairs. Ss: We can collect the old books and send them to the organization.Finish 2 by themselves.Ss… 该题目考查学生的综合语言运用能力，难度较大，教师可以根据实际，采用个人活动，结对活动或者小组活动等不同方式来完成。
6 Project Group work Ask the Ss to work t ( http: / / www.21cnjy.com )ogether to discuss the information of the organizations like WHO, CCTF, ICRC and CYVA collected before class and choose one to make a report based on the following questions: what is it What has it done What are the effects of it T: Now, discuss ( http: / / www.21cnjy.com )the information of the organizations you have collected before class. We will choose one to make a report based on 1a and describe it from these aspects like “what is it ”, “what has it done ”, “what are the effects of this organization ”.…T: Who wants to try S1: We would l ( http: / / www.21cnjy.com )ike to talk about something about CYVA. It is an organization where a group of young people get together to help people in need…… Work together to disc ( http: / / www.21cnjy.com )uss the information of the organizations like WHO, CCTF, ICRC and CYVA and choose one to make a report.…S1: We would like to talk about something about CYVA. It is an organization where a group of young people get together to help people in need… 有了课前资料信息的收集整理和课堂 ( http: / / www.21cnjy.com )检查，该部分Project的完成就会变得简单，学生做起来会更有自信。教师应该不断鼓励学生，做好课前准备工作，提高学生收集素材和整理信息的能力。处理project时，可以适当缩短讨论时间，给更多学生展示的机会。
7 Summarizing and assigning homework (1 mins) Class activity HMK：Get the Ss to ( http: / / www.21cnjy.com ) write a passage about one organization they are interested in based on 1a. Write a passage about ( http: / / www.21cnjy.com )one organization they are interested in based on 1a. 教师可以鼓励基础较好的同学写一篇与课堂汇报不同的文章，基础一般和较差的同学只需整理好课堂讨论的文章。
Ⅶ. Blackboard design
The world has changed for the better.Section D
Phrases： an education program，afford an education，by 2012，Hope Primary School，makes great contributions to，moral development，respect their teachers，one another Numbers：in 1989，By 2012，8.73 billion，4.5 million，18 002，for more than 20 years Project:what is … what has …done what are the effects of it what can we do for … Section B
Ⅰ. Material analysis
本课是九年级第一单元第三话题的第二课时， ( http: / / www.21cnjy.com )主活动是1a和3a。1a通过谈论加拿大的助人工程，进一步学习现在完成时。1b通过判断正误的形式，重点训练学生提取信息的能力。1c则培养学生整合对话信息，抓关键词汇的能力，用语篇的形式再现对话内容。2用选词填空的题型，训练学生在具体语境中，正确使用词汇的能力。3a让学生学习并掌握现在完成时中短暂性动词和延续性动词的转换。3b要求学生把3a的书面文字用口头的形式表达出来。这就是要求学生具备能写会说的能力。本课通过谈论帮助无家可归的人，引导学生关注社会问题和树立服务社会的观念。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习现在完成时（短暂性动词与延续性动词的转换）。
2.Skill aims:
能听懂有关社会问题和社会服务的对话，并能从中提取相关信息，做出正确判断。
能正确运用现在完成时谈论有关社会服务的话题。
能通过整合现有的语句，提升综合语言运用能力。
3.Emotional aims: (optional)
在学习过程中，结合小组竞赛、同伴互助等活动，培养互助进步的合作精神。
引导学生关注社会问题，关注社会服务工程，培养他们乐于助人的良好品德。
4.Culture awareness：（optional）
关注国内外的社会服务工程，培养学生的凝聚力和祖国意识。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com ) program, manage, training, secretary, helper, club, engineer, wound, homeless, treatment, immediately, helper
homeless peopl ( http: / / www.21cnjy.com )e, live a normal life, decide on sth., medical treatment, provide sth. for sb./ provide sb. with sth., feel good about themselves
Sentences: (1) On ( http: / / www.21cnjy.com )ce they find people in need, they decide on suitable ways to help them.
(2)The program also provides them with houses.
Grammar: Go on le ( http: / / www.21cnjy.com )arning the present perfect tense with “for” or “since” and find out the differences between the present perfect tense and the simple past tense.
2. Difficult points：
能在具体语境中，将短暂性动词转换成延续性动词，正确使用一般过去时和现在完成时。
能通过本课所学，正确运用现在完成时对日常活动进行描述。
Ⅳ. Learning strategies
通过1a和1b的听力练习，提高听力。
通过2的巩固训练，教会学生在不同语境中正确运用词汇的学习方法。
通过3b的提升训练，注意正确评价自己学习的不足，制定相应的复习计划。
Ⅴ. Teaching aids
关于家乡变化的图片；词汇卡片（如：program, homeless/home等）；幻灯片。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（3-5 mins） Individual work Greet and get the Ss t ( http: / / www.21cnjy.com )o give a report on the changes of their own hometown.T: Hello, boys and girls. How are you Ss…T: I’m very well. Now, please take out your pictures, give a report about the differences of your own hometown. Greeting.Ss: Hello… We’re fine, thanks. And you …S1…S2… 课前展示可以很好的检测评价学生课外作业的完成情况，提高教师的执行力，同时也给学生一个展示的平台，激发学生自主探究的潜能。
2 Revision (2-3mins) Group work Divide the class into ( http: / / www.21cnjy.com ) two groups first. Teacher says some sentences with “have done”. Group A adds time adverbial with “for” and Group B changes the time adverbial with “since”, and then exchange the role.T: Now, I’ll say ( http: / / www.21cnjy.com ) some sentences like “I have lived here.” Group A needs to add the time adverbial with “for”, Group B changes the time adverbial with “since”.T: For example, I have lived here. Group A.Ss: I have lived here for three years.T: Group B.Ss: I have lived here since three years ago.T: Great, let’s continue. Group A adds t ( http: / / www.21cnjy.com )ime adverbial with “for” to the teacher’s examples, and Group B changes the time adverbial with “since”, and then exchange.Ss: I have lived here for three years....Ss: I have lived here since three years ago. 该环节操作过程中，注意要使用延续性动词，并做好板书，为后面学习短暂性动词转换为延续性动词，提供语境，做好铺垫。
3 Pre-listening (5 mins) Class activity Show some pict ( http: / / www.21cnjy.com )ures of homeless people and child laborers to present the new words. Lead the Ss to join the Helpers’ club to help people in need.T: Now, look at ( http: / / www.21cnjy.com )the first picture. What do you think of the people in this picture Ss: They are helpless.T: Right. They are either homeless. And look at this child, what are your feelings Ss: He is so young but he has to work.T: Yes, they are child ( http: / / www.21cnjy.com ) laborers. They are all people in need./They need our help. There are so many people like them around the world. Would you like to help them Ss: Yes, I‘d love to.T: Wonderful! H ( http: / / www.21cnjy.com )ere is a program. It helps homeless people. Its name is the Helpers’ Club. We need some volunteers, such as doctors. Who’d like to be a doctor Ss: I’d like to.T: Great! Yo ( http: / / www.21cnjy.com )u can deal with the wound and give them some medical treatment. We also need some engineers to design houses for them. Who want to be engineers Ss: Me.T: Teachers ( http: / / www.21cnjy.com )are needed, too. You can provide them with job training. Do you want to join us Ss: Good idea.T: As volunteers, we n ( http: / / www.21cnjy.com )eed to communicate with people from all over the world. So we must be able to understand each other and talk with them. Before you become a member of our club, You have to complete three tasks. If you finish one task best, you will get a star. The group that gets the most stars can join the club. Ready Ss: Yes.… Learn the new ( http: / / www.21cnjy.com )words through some pictures of homeless people and child laborers in cruel wars.Ss: They are helpless.…Ss: He is so young but he has to work……Ss: Yes, I ‘d love to.…Ss: I’d like to.…Me.Ss: Good idea.…Ss: Yes. 运用本课重点短语和句型创 ( http: / / www.21cnjy.com )设新单词的语境，可以降低学生在听力活动中的难度，并为语言输入做好准备。通过挑战不同的任务，实现本课的知识目标和技能目标，有助于激发学生的学习动力，并通过引导学生 “加入志愿者俱乐部”培养学生乐于助人的品德，克服困难，挑战自我的信心和勇气，以及为实现目标锲而不舍的精神。
4 While-listening (10 mins) Class activityPair work Task 1: Pass the listening and reading test.Round 1: Get t ( http: / / www.21cnjy.com )he Ss to scan the statements in 1b before listening. Then listen and mark T or F. Finish 1b. T: As we know, the ( http: / / www.21cnjy.com )re are plenty of homeless people throughout the world. But do you want to know the situation in Canada Ss: Of course.T: OK. Let’s listen ( http: / / www.21cnjy.com ) to the tape and finish 1b. Before listening, you have 1 minute to read 1b. Then mark T or F. You can listen twice.Ss…T: Now let’s check the answer. No.1, who can S1: It’s false. Maria and Jane are talking about a program in Canada.S2…S3……Round 2: Listen to 1 ( http: / / www.21cnjy.com )a again. Pay attention to the pronunciation and intonation, and then act 1a out.…T: Well done. Congratulations! Now, you have to face the second one. Read the statemen ( http: / / www.21cnjy.com )ts in 1b before listening. Then listen and mark T or F. …Ss: Of course.…Ss……S1: It’s false. Maria and Jane are talking about a program in Canada.S2…S3…Listen again and pay attention to the pronunciation and intonation and then role play 1a. 听力训练之前，分析题目，预测对话内容，能降低听力难度，并做出准确的判断。学生基础较差的话可以重新设置两个简单的问题，将1b改为听中的第二个任务。结对展示环节采用组间PK的方式，提升学生的竞争意识， 为实现目标而努力。
5 Post-listening (20 mins) Individual workGroup workGroup workGroup work Task 2: Understand th ( http: / / www.21cnjy.com )e key points. Round 1: Get the Ss to finish 1c according to 1a.T: OK, when y ( http: / / www.21cnjy.com )ou communicate with others, you have to catch the key words to understand them. Now listen to 1a carefully, try to find out the information you need and complete the passage in 1c.…T: OK, could you share your answers with us …Round 2: Comprehensive use of the language points.Guide the Ss t ( http: / / www.21cnjy.com )o go through the phrases in 2 and fill in the blanks with the right forms of the given words. Finish 2.T: You have go ( http: / / www.21cnjy.com )t some speaking skills. While, you also have to know how to use the expressions correctly during the communication. Now you have 2 minutes to complete the passage in 2 by yourselves.Ss…T: Now check the answer with your group members.…Task 3: Pass the speaking test.Round 1: Lead t ( http: / / www.21cnjy.com )he Ss to review the differences between “since” and “for”, finish 3a as quickly as possible, and then discuss the verbs in the present perfect tense and the simple past tense.T: Congratulation ( http: / / www.21cnjy.com )s! You have learnt to understand others while communicating. Now, you must learn some speaking skills. While speaking with others, you need to use the right sentence structures. So, please finish 3a as quickly as possible according to what we have learnt last class, and check the answer in your group.…S1: forS2:forS3:since…T: Right. Now look a ( http: / / www.21cnjy.com )t the verbs in the present perfect tense and the simple past tense. Discuss when to use the past forms and when to use the p.p.…Round 2: Speaking test. Guide the Ss to rete ( http: / / www.21cnjy.com )ll Xiao Lin’s experiences with their partners according to 3a.T: Now it’s time to te ( http: / / www.21cnjy.com )st your speaking ability. Now try to retell Xiao Lin’s experiences with your partners according to 3a, and then you can show your skills to others to pass the last task.…T: Now it’s ti ( http: / / www.21cnjy.com )me for test. Take it easy, and you’ll do it better. Who can try S1: Xiao Lin ( http: / / www.21cnjy.com ) is not only the secretary of the Helpers’ Club but also an excellent engineer. He…S2…T:Excellent! You are so smart. Congratulations! All groups collect the same stars. So you all have passed all the tests. And you all can join our club to help others. After class, you’d better work with your group members to discuss how to help others. As we know, to help others makes us happy. Listen to 1a again and fill in the blanks in 1c.Ss…Go through th ( http: / / www.21cnjy.com )e phrases in 2 and fill in the blanks with the right forms of the given words. Finish 2.…Review the di ( http: / / www.21cnjy.com )fferences between “since” and “for”, finish 3a as quickly as possible, and then discuss the verbs in the present perfect tense and the simple past tense.…S1: forS2: forS3: since……Retell Xiao ( http: / / www.21cnjy.com )Lin’s experiences with their partners according to 3a, and then show the speaking skills to pass Task 3.…S1: Xiao Lin ( http: / / www.21cnjy.com ) is not only the secretary of the Helpers’ Club but also an excellent engineer. He…S2… 该环节是整个“测试”的第二个部分，是听后的第一 ( http: / / www.21cnjy.com )个活动，通过 “再听1a”，教会学生抓关键词和重点短语的方式，灵活运用知识点，提高学生重组语言的能力。建议：教师可根据实际情况设计1c为读后环节。2是通过创设新的语境，巩固学生所学知识点，为后面的语言输出打好基础。学习语法知识，也是为正确的语言输出，提升口语表达能力和书面表达能力做好铺垫，让学生会用英语做事情。本课重点训练学生的听、说技能，实现了“doing for learning”and“learning for using”的教学理念。在参与测试（申请加入志愿者俱乐部）前，教师可以通过学生的课堂表现，采用不同的方法（如：积分制；小组排位赛等）对全体学生进行考核，可以有部分学生不能通过测试，教师应该鼓励这部分学生，不要气馁，为实现目标继续努力。
6 Summarizing and Assigning homework (3-5 ins) Class activity Step 1: Summarize ( http: / / www.21cnjy.com )the main content of this class and repeat the key points.Step2: HMK1. Write a passage of 3b.2. Discuss the plan on how to help homeless people. Tell their partners what they have learned in this class.1. Write a passage of 3b.2. Discuss the plan on how to help homeless people.
Ⅶ. Blackboard design
The world has changed for the better.Section B
Useful expressions:homeless peoplelive a normal lifedecide on sth.people in needmedical treatmentprovide sb. with sth.provide sth. for sb. Grammar:I have lived here for/since…He has been a member of the Helpers’ Club for/since...Jane has been in China for/since...Bobby left the park two hours ago/at 8:00.Bobby has been away from the park since 8:00/for two hours.die→be dead, come→be injoin→be a member ofbuy→have, borrow→keep ; leave→be away (from) StarsGroup 1 Group 2Group 3Group 4Group 5Group 6Section D
Ⅰ. Material analysis
本课是九年级第一单元第一话题的第四课时， ( http: / / www.21cnjy.com )是一堂复习课。通过Grammar和Functions总结现在完成时的基本结构“have／has done”和一些重要的表达法；1a承接Section C，继续谈论“变化”在中国休闲活动中的体现，进一步提升阅读能力，并培养学生利用图表形式降低阅读难度的策略。1b部分的问题有的立足于短文，有的则立足于生活常识和个人爱好，但又和短文有紧密的联系：都是谈论休闲活动。Project引导学生通过制作海报探究休闲生活的今昔差异，培养学生的口语表达能力和动手动脑的能力，让学生更好地了解过去，珍惜现在的美好生活。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，复习现在完成时和重点表达法。
谈论日常休闲生活的变化。
2.Skill aims:
培养学生的阅读能力和阅读技巧。
培养学生能通过语境，扫清阅读障碍的能力。
3.Emotional aims: (optional)
让学生更好地了解过去，珍惜现在的美好生活。

4.Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: hide, chess, radio, spare, abroad, leisure, hide-and-seek, recent
leisure activiti ( http: / / www.21cnjy.com )es, play an important part/role in…, play hide-and-seek, play chess/cards, various kinds of…, in recent
years, make a tour abroad
2. Difficult points：
能学会归纳话题中重点语法和表达法。
能将所学知识运用到实际生活中进行交谈。
Ⅳ. Learning strategies
通过语法和功能部分的复习，能够学会归纳和总结个人的学习方法。
通过Project的提升，能够将所学知识迁移到日常生活中。
通过1a的阅读训练，能够学会利用图表，降低阅读难度。
Ⅴ. Teaching aids
录音机/幻灯片；新旧休闲生活的物品或图片（如：铁环，象棋，毽子，跳绳）等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(2 mins) Class activity Greeting.T: Hello, boys and girls! Ss…T: Let’s welcome … to give us the duty report.Ss… Greeting.Ss: Hello, Miss Tan. …
2 Revision(10 mins) Class activityIndividual work Step 1: Show ( http: / / www.21cnjy.com ) some pictures of their hometowns and talk about the changes of their hometowns. T: Now look at ( http: / / www.21cnjy.com )these two groups of pictures. Can you find any differences Now please talk about the changes in these two pictires with your partners. Try to use the structure “have/has done”. Step 2: Read th ( http: / / www.21cnjy.com )e grammar and function. Then ask the Ss to sum up the rules of grammar and discuss the usage of the underlined words in functions.T: Now let’s read them together.Ss…T: Now，share your ideas about the usage of the underlined words.S1: “have/has done”是现在完成时, have/has是助动词…S2...S3… Look at the pictu ( http: / / www.21cnjy.com )res carefully and talk about them freely with partners. S1: The road was narrow in the past but now it has become wide.S2: Right. And the house…Read the grammar and ( http: / / www.21cnjy.com ) function. Conclude the rules of grammar and discuss the usage of the underlined words of functions.S1: “have/has done”是现在完成时, have/has是助动词…S2...S3… PK:全班分成两大组，每组列举一项家乡的变化，提升竞争意识。建议：先用“七嘴八舌”的方式，来解释和补充该部分,可以中英文混用。
3 Pre-reading(2 mins) Class activity Ask the Ss to read 1b quickly and predict the main content of 1a. Read the questions in 1b and guess the main content of 1a. 培养学生运用问题来做阅读预测的能力。
4 While-reading (15 mins) Class activityIndividual work Step1: First-readingGet the Ss to read 1a as quickly as possible and fill in the chart.T: Now read 1a b ( http: / / www.21cnjy.com )y yourselves and fill in the chart. It can help you understand the passage easily.Ss…T: OK, let’s check the answer.S1: play hide-and-seekS2: play cards and chess Step2: Second-readingRead 1a and finish 1bT: Now read 1a again and answer the questions of 1b.S1: Since the reform and opening-up.S2… Read 1a and fill in the chart.Ss……S1: play hide-and-seekS2: play cards and chess…Read 1a and answer the questions of 1b.S1: Since the reform and opening-up.S2…… 语言学习，朗读的过程很重要，教师可以根据班级情况，分配朗读的时间和安排朗读的方式。
5 Post-reading (15 mins) Group work Read 1a again and g ( http: / / www.21cnjy.com )et the Ss to underline the key points. Let Ss discuss the key points and solve the problems by themselves.T: Read carefully and underline the key points.Ss… Read 1a carefully an ( http: / / www.21cnjy.com )d underline the points they do not understand. Discuss the key points and solve the problems by themselves.
6 Project (15 mins) Group workClass activity Step 1: ProjectMake ( http: / / www.21cnjy.com ) a poster about changing leisure activities.T: (Take out t ( http: / / www.21cnjy.com )he things or pictures for leisure prepared before class) What are these Can you play it like this (play them at the same time)Ss…T: OK, peopl ( http: / / www.21cnjy.com )e like your parents used to play these things, but nowadays we play different things. What’s your leisure activity S1: Play computer games.S2: I like roller skating.Step 2: Show timeAsk Ss to stick the posters on the Bb and each student can take part in the discussion and evaluation. Discuss and make a ( http: / / www.21cnjy.com )poster about changing leisure activities.S1: Play computer games.S2: I like roller skating.…Stick the posters on the Bb and each student can choose the one she or he likes best. Project部分是升华本课时所学内容，是检测学习情况的评价方式之一。建议一：小组长合理分配每个组员的职责，发挥各自的长处。建议二：给予适时恰当的评价，最好让每位学生参与到评价中。
7 Summarizing and assigning homework (5mins) HMK：Make some sentences by using have/has done Make some sentences by using have/has done Section D是本话题的复习部分，此处可以不用总结，可适当增加一些综合性的习题，检测学习效果。
Ⅶ. Blackboard design
Our country has developed rapidly.Section Dhide, chess, radio, spare, abroad, leisure, hide-and-seek, recent leisure activities play an important part/role in… play hide-and-seek play chess/cards various kinds of… in recent years make a tour abroad
In the past
Leisure activity
At presentSection D
Ⅰ. Material analysis
本课是九年级第一单元第二话题的第四 ( http: / / www.21cnjy.com )课时，是一堂复习课，主活动是1和Project。学生通过Grammar和Functions来巩固本话题的语法重点现在完成时以及本话题重点功能句，尤其是要体会现在完成时的标志性副词的用法和区别。1通过对比北京和加拿大小镇的生活方式，要求学生关注不同的生活环境，并进一步提升阅读能力，教会学生利用图表突破阅读障碍的策略。2要求学生运用课文知识，根据自身的喜好来选择居住地，写篇小短文。其实是在让学生为城乡生活找到更多的各自的优点。Project的活动还是和人口有联系。只是范围由国家变成小家。通过小家来反映人多和人少的优劣，并让学生了解不同的家庭类型。通过城乡生活的对比，让学生关注不同的生活方式，从而为学生树立正确的居住观念。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，复习现在完成时和重点的表达法。
谈论不同的生活环境和生活方式。
2.Skill aims:
培养学生的阅读能力和阅读技巧。
培养学生能通过看图表理解文章，扫清阅读障碍的能力。
增强知识迁移能力，模仿并掌握写作技巧。
3.Emotional aims: (optional)
比较不同的生活方式，为自己的理想生活而努力。
4.Culture awareness: (optional)
引导学生了解不同地域的不同生活方式，以及中西方文化和人口差异的密切联系。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com )local, capital, huge, market, excellent, surround, garbage, discourage, transportation
close to; discourage doing sth.
Sentences: I live in a small town called Fairmont.
The small town is surrounded by trees.
2. Difficult points：
巩固现在完成时中标志性副词的用法及区别。
能将所学阅读文章中的写作技巧，运用到自己的口语表达和书面表达中。
Ⅳ. Learning strategies
通过语法和功能部分的复习，能够学会进行归纳和总结。
通过Project的提升，能够将所学知识迁移到自主探究活动中。
通过1的阅读训练，能够学会利用图表归类列举，降低阅读难度。
Ⅴ. Teaching aids
录音机；幻灯片；不同生活环境的图片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（3 mins） Group work Greet and have a competition. T: Hello, boys and girls! Ss…T: Last class, we have ( http: / / www.21cnjy.com ) learnt how to read the large numbers in English. Now let’s have a competition in groups. I’ll speak out some numbers in English. You should write them down on a piece of paper. Then check the answers and let’s see which one is the best group.T: Five hundred and fifty-one.Ss: 551T… Greet and have a competition.Ss: Hello… …Ss: 551… 数字教学中除了会用英语读出，更要能够根据英语读法作出正确的判断,但教师在出题时，要注意从易到难的顺序。
2 Revision (3 mins) Group work Read through the Gr ( http: / / www.21cnjy.com )ammar and Functions and fill in the blanks. Then ask the Ss to sum up the rules of grammar and paying attention to useful expressions.T: Excellent. N ( http: / / www.21cnjy.com )ow let’s read and fill in the blanks carefully. Then check your answer with your partner.Ss…T: Now，share your ideas with your group members.Ss… Read the Gramm ( http: / / www.21cnjy.com )ar and Function. Sum up the rules of Grammar and discuss the usage of the underlined words of Functions.Ss… 学会归纳总结所学知识，构建知识框架。引导学生正确评价自己学习中的不足，能主动向老师或同学请教，寻求帮助。
3 Pre-reading (5 mins) Pair workClass activity Step 1: Show some pic ( http: / / www.21cnjy.com )tures of different lifestyles in different countries and lead the Ss to talk about their opinions. (Teacher points to t ( http: / / www.21cnjy.com )wo pictures. One is about the life in the country; the other is about the city life.)T: Now, look at the pictures. Where do you like to live Ss: I like living in the countryside.T: Tell us the reason, please.Ss: Because the air is fresh…Step 2: Present ( http: / / www.21cnjy.com ) a picture of their town or city to teach the new words.T: Now, look at this ( http: / / www.21cnjy.com )picture. This is our school. It is surrounded by the tall buildings. It’s beautiful, but we can also see some garbage somewhere.（Teach other words in the same way） Watch the picture ( http: / / www.21cnjy.com )s carefully and talk about them freely with their partner. T: Now, look at the pictures. Where do you like to live Ss: I like living in the countryside.T: Tell us the reason, please.Ss: Because the air is fresh…Learn the new words according to the pictures and teacher’s introduction.
4 While-reading (15mins) Class activityIndividual work Step1: Fast-readingGet the Ss to r ( http: / / www.21cnjy.com )ead 1 as quickly as possible and find out where Sue and Li Ming live.T: Now read 1 by ( http: / / www.21cnjy.com )yourselves and find out where Sue and Li Ming live. It can help you understand the passage easily.Ss…T: OK, where do they live S1…S2…Step 2: Comprehensive-readingRead 1a and fill in the table.T: Now read 1 again and fill in the table of 1.…T: OK, please talk about the advantages of living in a small town.S1: The air is clean and fresh.S2: live close to natureS3... Read 1a quickly and find out where Sue and Li Ming live.Ss……S1: Sue lives in a small town called Fairmont.S2: Li Ming lives in the big city, Beijing.…Read 1 and fill in the table.…S1: The air is clean and fresh.S2: live close to natureS3... 根据不同的阅读任务采用不同的阅读方法，是提升阅读效果的有效策略。
5 Post-reading (15 mins) Group workGroup workGroup work Step 1: Read 1 again a ( http: / / www.21cnjy.com )nd get the Ss to underline the words and expressions. Then discuss the key points in groups.T: Read caref ( http: / / www.21cnjy.com )ully and underline the new words and expressions you do not understand. The explanations in the text book can help you.Ss… Step 2: Guide Ss to ( http: / / www.21cnjy.com ) discuss where they would like to live based on 1 and tries to list the reasons. T: Do you like to live in Beijing or Fairmont S1: I like to live in Beijing.T: Why S1: Because I’d like to go shopping.T: How about you Where do you like living S2: I like living in……T: Good. Plea ( http: / / www.21cnjy.com )se write a short passage about the living places you like after class.Step 3: ProjectGuide the Ss to d ( http: / / www.21cnjy.com )iscuss the advantages and disadvantages of different types of families and which one they like better, and then make a report to the class.T: Look at the two pictures, what kind of families are they Ss: They are extended family and nuclear family T: Right. Which one do you belong to, S1 S1: I belong to a extended family, so many people in our family.T: How about you, S2 S2: I belong to a nuc ( http: / / www.21cnjy.com )lear family, only my parents and I in the family.S3...T: OK. Now work ( http: / / www.21cnjy.com )in groups to discuss the advantages and disadvantages of different types of families and which one you like better, and then make a report to the class.Ss…T: Now try to report ( http: / / www.21cnjy.com ) to the class according to your discussion in groups. Which group S1: I live in an extended family. I think this kind of family is full of more love than the nuclear family. Read 1 carefully ( http: / / www.21cnjy.com )and underline the new words and expressions they do not understand. Then discuss the key points in groups.Ss… Discuss where they wou ( http: / / www.21cnjy.com )ld like to live based on 1 and list the reasons.…S1: I like to live in Beijing.…S2: I like living in……S1: Because I’d like to go shopping.…Discuss the advan ( http: / / www.21cnjy.com )tages and disadvantages of different types of families and which one they like better, and then make a report to the class.…Ss: They are extended family and nuclear family S2: I belong to a ( http: / / www.21cnjy.com )nuclear family, only my parents and I in the family.S3...S1: I belong to an extended family, so many people in our family.…Ss…S1: I live in ( http: / / www.21cnjy.com )an extended family. I think this kind of family is full of more love than the nuclear family.… 学生在解决知识点时，先鼓 ( http: / / www.21cnjy.com )励学生在组内 ( http: / / www.21cnjy.com )解决，解决不了的再提交给老师，培养学生的自主学习能力。老师应该提供更多的语境或者例子，处理好学生不能解决的词和句子。Project 是在学习完本话题后，引导 ( http: / / www.21cnjy.com )学生自主探究与本话题相关的另一个新的话题，综合提升学生的语言知识，语言技能，学习策略等，它是建立在话题知识的掌握，听说读写技能的训练之上的；是对学习的巩固，更是检测和评价学习的一种方式。教师在安排合作探究时，应先以引导为主，提供相关信息（如图片，问题等），为学生思考提供素材，做好铺垫。适时指导探究的方法，安排充足的时间，让学生有准备和展示的机会，激发学生的自信和兴趣。
6 Summarizing and assigning homework (5 mins) Class activity HMK：Write a passage about the living places they like based on 2. Write a passage about the living places they like in 2.
Ⅶ. Blackboard design
The population in developing countries is growing faster.Section D
New words:local, capital,market, excellent,surround, garbage,discourage, huge,transportation; Useful expressions:close to,discourage doing sth.,I live in a small town called Fairmont.The small town is surrounded by trees.Section C
Ⅰ. Material analysis
本课是九年级第一单元第三话题的第三课时 ( http: / / www.21cnjy.com )，承接第二个话题，继续谈论社会问题和公共服务，主活动是1a和3。1a通过分析流浪人口的产生原因和导致的结果，让学生正确认识流浪人口这种社会现象。1b的任务主要是培养学生提炼文章标题的能力。1c则是让学生学会寻找特定的信息。1d旨在培养学生根据上下文猜测词意的能力。2这个看图说话属于半控制性任务。让学生模仿1a的句型来谈论新的问题。3的写作任务是建立在完成2的基础之上的。让学生先讨论再写作，有利于降低写作难度，拓展学生的思维。本课通过了解流浪人口产生的原因和结果，引导学生关注社会现象，思考社会问题的成因。文章还向学生传递了“以人为本”的人文关怀的理念。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，巩固现在完成时的用法。
2. Skill aims:
运用不同的阅读方法找出文章主题，段落主旨句和细节描述。
能通过语境猜测词义，扫清阅读障碍。
能谈论和表达与本文相关材料的话题。
3. Emotional aims: ( optional)
引导学生关注社会问题和社会服务，为社会主义的发展作出努力。
4. Culture awareness: (optional)
了解世界各国存在的社会问题，分析产生的原因和导致的结果，关注各国政府就这个问题采取的应对措施， 从而拓展学生的国际视野。
Ⅲ. The key points and difficult points
1. Key points:
Words and ph ( http: / / www.21cnjy.com )rases: basic, human, value, period, whatever, steal, support, shelter, homelessness, earn, drug, mental, on purpose, effect, phrase, according, context, laborer, cruel, basic needs, a short period of, one place to another, in a shelter, mental illness, on purpose, think of …as…
2. Difficult points：
口头报告和书面写作时，能有意识地使用“cause and effect”来组织段落。
Ⅳ. Learning strategies
通过归纳总结的方法，找出文章主题和段落大意。
通过语言环境，掌握通过猜测词义和扫清阅读障碍的学习策略。
引导学生就不同的问题讨论、交流观点，培养学习英语的自信。
Ⅴ. Teaching aids
单词卡片（如base/ basic; ( http: / / www.21cnjy.com )human, value/ valuable etc.）；幻灯片；能反映学生家乡今昔变化的图片或照片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（2-3 mins） Class activity Greet and hold a comp ( http: / / www.21cnjy.com )etition between boys and girls: Let the boys make a sentence by using the simple past tense and ask the girls to change the sentence into the present perfect tense. Then they do it in reverse.T: Good morning, boy ( http: / / www.21cnjy.com )s and girls, we have learned the differences between the present perfect tense and the simple past tense last period. Now let’s have a competition. First, boys make a new sentence in the simple past tense and then girls change it into the present perfect tense as quickly as you can. Are you ready Ss: Yes! S1: I came here last year.S2: I have been here for one year/since last year. The boys make a sent ( http: / / www.21cnjy.com )ence by using the simple past tense first and the girls change the sentence into the present perfect tense. Then they do it in reverse. Ss: Good morning…Ss: Yes! Bs: I came here last year.Gs: I have been here for one year/since last year. 该环节通过造句和改句的竞赛方式，让学生巩固一般过去时和现在完成时的用法。为了降低难度，老师可以提前准备一些一般过去时的句子。
2 Lead-in(3-5 mins) Group work Play a part of the m ( http: / / www.21cnjy.com )ovie of cruel wars about Nanjing Massacre, and then lead the Ss to talk about their feelings.T: Let’s watch a ( http: / / www.21cnjy.com ) part of the movie about Nanjing Massacre. Then discuss your feelings.…T: What do you think of it S1:It’s very “残酷”.T: Right. It’s cruel. What’s your opinion S2: The people there couldn’t live a normal life.S3: The cruel war will cause people to be homeless.… Watch a movie about Nanjing Massacre. Then talk about the feelings.Ss: Good morning,…S1: It’s very“残酷”.S2: The people there couldn’t live a normal life.S3: The cruel war will cause people to be homeless.… 通过观看“战争”导致的无家可归，引导学生思考更多的无家可归的原因和结果，为学习1a做好准备。对于一些描述性的词，可允许学生用中文表达，教师给出英语说法，同时，引导学生更好的思考。如cruel等。
3 Pre-reading (5 mins) Class activity Present the n ( http: / / www.21cnjy.com )ew words according to the introduction about the homelessness and guide the Ss to guess the meaning. Then lead to 1a.T: That’s right. ( http: / / www.21cnjy.com )The war is cruel. It causes people to lose their homes. They have to live on the street or in a shelter. A home is the basic need to humans. Everyone values it. So we must value our home and family.(Teach other words by the pictures or word cards)Ss: …T: Have you ever seen any homeless people Do you know why they are homeless S1: Some of them are disabled.S2: Maybe they are lazy.S3: Some have mental illness.S4… Guess the mean ( http: / / www.21cnjy.com )ing of the words according the teacher’s descriptions and pay attention to the pronunciation and spelling of the words.S1: Some of them are disabled.S2: Maybe they are lazy.S3: Some have mental illness.S4… 教师在教授新词汇时，要注意丰富语言环境，才能让学生“够得着”。
4 While-reading (15 mins) Individual workGroup work Step 1: First-readingGet the Ss to ( http: / / www.21cnjy.com ) read the passage quickly and finish 1b. Check the answer in class and give necessary explanations.T: Ok, now read the ( http: / / www.21cnjy.com )passage quickly and choose a title for this passage. Step 2：Second-reading.Guide the Ss to r ( http: / / www.21cnjy.com )ead the passage para. by para. Then fill in the chart according to the details in each paragraph. Finish 1c.T: Now, please read Pa ( http: / / www.21cnjy.com )ra 2 carefully and get the details of the cause of short-time homelessness. …T: What’s the cause of short-time homelessness S1: The first cause is moving.The second reason is that people are unable to find a home.T: Right. Now read Para 3 and find the cause of homelessness.…T: OK. Who can S2…T: Right. Now read Para 4 and find the effect of homelessness.S3... Read the pas ( http: / / www.21cnjy.com )sage quickly and try to choose the best title for the passage. Read the passa ( http: / / www.21cnjy.com )ge again and finish 1c. Get the main ideas of each paragraph and pay attention to the details. Then finish 1c.…S1: The first cause is moving.The second reason is that people are unable to find a home.S2…S3... 在切入“一读”、“二读”、“再读”的阅读任务时，要注意任务的层次性，引导学生通过不同的阅读方式解决不同的阅读任务, 培养学生掌握阅读策略。
5 Post-reading(15mins) Pair work Group workGroup work Step1: Third-reading ( http: / / www.21cnjy.com ). Guide the Ss to re ( http: / / www.21cnjy.com )ad 1a third time and guess the meaning of some key words and phrases according to the context. Finish 1 and 2 in 1d.T: Now read 1a ag ( http: / / www.21cnjy.com )ain, guess the meaning of “on purpose” according to the context. …T: What’s the me ( http: / / www.21cnjy.com )aning of “on purpose” in the sentence “No one is ever homeless on purpose”. For example, we are good friends, so nobody wants to hurt others on purpose.S1: “故意地” T: Right.(Let the Ss deal with the language points in the same way)Step2: Ask the Ss to read the last para to finish 3 in 1d.T: Read the last pa ( http: / / www.21cnjy.com )ra to find out whether the government has done enough for the homelessness. Discuss what else we can do to help them. Then share your suggestions with your group members.Ss: No, they haven’t.T: What else can we do to help them S1: We can raise some money for them.S2: We can give some old clothes and books to them.S3…Step 3: Present thre ( http: / / www.21cnjy.com )e pictures in 2, lead the Ss to choose one of them and discuss the causes and effects like 1a. Finish 2. Then let them make a report to the whole class based on 3.T: Look at these ( http: / / www.21cnjy.com ) pictures and choose one of them to discuss the causes and effects like 1a.S1: What is the cause of child laborers S2: There are ( http: / / www.21cnjy.com )many causes of it. One of them is that they are too poor.S1: What are the effects of the child laborers S2: The effects are different. They can’t go to school. T: OK, who can make a report about the cause and effect based on 3 …S3: The teenagers don’t have enough money to go to school, so they become child laborers… Read the passage care ( http: / / www.21cnjy.com )fully, and discuss and ask questions about the points they do not understand. Taking notes when the teacher gives explanations. S1: “故意地”Read the last para t ( http: / / www.21cnjy.com )o find out whether the government has done enough for the homelessness. Discuss what else we can do to help them. Then choose one student of each group to give their report to the whole class.…Ss: No, they haven’t.…S1: We can raise some money for them.S2: We can give some old clothes and books to them.S3…Look at three pic ( http: / / www.21cnjy.com )tures in 2 and choose one of them to discuss the causes and effects like 1a. Finish 2. Then make a report to the whole class based on 3.…S1: What is the cause of child laborers S2: There are ( http: / / www.21cnjy.com ) many causes of it. One of them is that they are too poor.S1: What are the effects of the child laborers S2: The effects are different. They can’t go to school. S3: The teenagers don’t have enough money to go to school, so they become child laborers… 学生水平整体较好的话，1d也可处理为 ( http: / / www.21cnjy.com )读中的任务。教师可以仿照1d的1、2小题，训练学生通过语 ( http: / / www.21cnjy.com )境猜词的能力，同时在读后安排成重难句（汉译英）的翻译题来处理和巩固本课的重点词汇，如：通过翻译“没有人愿意无家可归”来复习短语 “on purpose”。完成课文学习后，利用教材资源，引导 ( http: / / www.21cnjy.com )学生积极思考社会问题，以及有效解决问题的策略，培养学生关注社会的意识，为社会发展做出贡献，实现本课的情感升华。为了降低该环节的难度，可以允许学生选择其中一幅图片进行讨论，还可以安排不同层次的学生，讨论不同的话题。如：A、B类学生对第二和第三幅图片进行讨论；C类学生可以就第一幅图片作出反应，也是对课堂学习情况的巩固和检测。
6 Summarizing and Assigning homework (3-5 mins) Group work Step 1: Sum up the key ( http: / / www.21cnjy.com ) points in Section C. Then ask one group to give a presentation.Step 2: 1. Assign 3 as the HMK. 2. Ask the Ss to collect some famous logos about social organizations and make an introduction next class. Go over what they ha ( http: / / www.21cnjy.com )ve learned in Groups. Then try to report to the whole class.1. Write a p ( http: / / www.21cnjy.com )assage about causes and effects according to what they have discussed in 2. 2. Collect some famous logos about social organizations and make an introduction next class.
Ⅶ. Blackboard design
The world has changed for the better.Section C
Words:basic, human,value, period,whatever, steal,support, shelter,homelessness,earn, drug,mental,effect, phrase,context,cruel; Language points:basic needs,a short period of,on purpose,from one place to another,in a shelter,mental illness,child laborer,think of …as…,according to… Reading:A serious problem—HomelessnessPara 2: cause of short-time homelessnessPara 3: cause of homelessnessPara 4: effects of homelessnessSection B
Ⅰ. Material analysis
本课是九年级第二单元第一话题的第二课时 ( http: / / www.21cnjy.com )，主活动是1a和3a。1a通过Mrs. Zhou 讲述自己的身体状况和生活环境，引出污染对人们的健康和生态环境所产生的危害，同时也道出了污染产生的原因。1b通过“听—回答问题—再听—核对答案”的模式来训练学生的听力技能。2与1a形成很好的呼应，通过康康向报社反映西山污染情况的信件，呼吁政府和大众关注环境问题，要求学生掌握词性的转换，强化1a中的语言知识。3a 和3b通过图片和简介来描述不同种类的污染以及带来的危害。在学习这些污染的同时，也兼顾了单词的重读，句子的连读、停顿及语调等语言知识。通过学习本课，引导学生关注环境问题，了解各种污染类别以及带来的危害，树立正确的环保意识。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，正确运用现在完成时进行问答。
2.Skill aims:
能通过观察课文插图来预测课文内容。
能听懂用现在完成时表达的对话。
能朗读和表演有关环保的对话。
能正确运用连读和停顿的技巧，使发音流畅，富有韵律感。
3.Emotional aims: (optional)
引导学生关注环境问题，树立绿色环保意识，增强忧患意识和社会责任感。
4.Culture awareness: (optional)
通过谈论环境问题，让学生了解不同种类的污染及其危害。
Ⅲ. The key points and difficult points
1. Key points:
Words and phr ( http: / / www.21cnjy.com )ases: pain, produce, awful, bear, harmful, chest, editor, breathe/breath, soil
get a pain in…, what’s worse, too much noise, too many problems, breathing problem, be harmful to, make a mess of, throw…around
Sentences: It’s difficult for me to breathe.
I’ve got a pain in my throat.
It’s really awful.
A: How l ( http: / / www.21cnjy.com )ong have you been like this A: Have you seen a doctor
B: I’ve b ( http: / / www.21cnjy.com )een like this since last week. B: Not yet.
Grammar: Present Perfect的问答。
Difficult points：
能在不同语境中，正确判断单词的不同词性。
在朗读中，能正确地把握连读和停顿的技巧。
Ⅳ. Learning strategies
通过1a，教会学生善于利用插图理解有关污染的对话。
通过2，训练学生在不同的语境中学会转换词性，并拓展学生的词汇量。
通过3a，引导学生通过观察图片分析和了解不同的信息。
通过3b，要求学生掌握连读，停顿的发音技巧，反思自己的发音中的问题。
Ⅴ. Teaching aids
单词卡片（如：breathe/ breath, pain, harmful/harm）；关于污染的图片或者幻灯片；录音机；小礼品若干等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（2 mins) Group work Guide the Ss to discu ( http: / / www.21cnjy.com )ss different kinds of pollution in groups and share the answer together.T: How many kinds of pollution do you know S1: Air pollution S2: Water pollutionS3: Litter S4... Discuss different ( http: / / www.21cnjy.com )kinds of pollution in groups and share the answer together.S1: Air pollution S2: Water pollutionS3: Litter S4... 该环节是对前一课时所布置作业的检查，让学生通过查找资料，倾听同伴的讲解等方式，提高获取信息的能力和意识，引导学生从不同渠道关注社会问题。
2 Lead-in (5 mins) Class activity Let the Ss look at the ( http: / / www.21cnjy.com ) pictures in 3a on page 30 and guess the meaning and pronunciation of “soil”. Ask them to pay attention to the types of pollution.T: Look at these pictures, what kinds of pollution are these S1: Air pollution S2: Water pollutionS3: Litter S4: Light pollution S5: Noise pollution Guess the meaning and ( http: / / www.21cnjy.com ) pronunciation of the new words according to the pictures and the teacher’s descriptions.S1: Air pollution S2: Water pollutionS3: Litter S4: Light pollution S5: Noise pollution 先让学生根据图片猜测短语的意思，此处只呈现前 ( http: / / www.21cnjy.com )五幅图片，在下一环节再用“soil pollution”引入听前活动，并以此教授部分新的单词和短语。
3 Pre-listening (5-7 mins) Class activity Show the pictur ( http: / / www.21cnjy.com )e of soil pollution, teach the new words and check the answers of 3b. Pay attention to the pronunciation, liaison and pause while reading.T: Look at this picture, what kind of pollution is this one (Lead the Ss to pronounce it.)S6: Soil pollution.T: Right. People ( http: / / www.21cnjy.com )use too many chemicals in their fields, /and soil pollution causes unhealthy food. The food is harmful to our health. (Teacher write down the words and phrases on the Bb.)T: Now try to fill ( http: / / www.21cnjy.com ) in the blanks in 3b with the words and phrases in 3a.…T: Now let’s check the answer.S1: water pollutionS2: air pollutionS3: noise pollutionS4…T: OK, let’s re ( http: / / www.21cnjy.com )ad the sentences together. Pay attention to the pronunciation, liaison and pause.(Teacher can give an example if necessary)… Look at the picture ( http: / / www.21cnjy.com )of soil pollution, learn the new words and try to finish 3b. Pay attention to the pronunciation, liaison and pause while reading.S6: Soil pollution.S1: water pollutionS2: air pollutionS3: noise pollutionS4… 教师应利用介绍土壤污染的契机，教授新单词、短语，同时示范句子的连读和停顿，为训练学生流畅的口语打好基础。
4 While-listening (5-7 mins) Individual work Individual work Step 1: Show ( http: / / www.21cnjy.com ) a picture of the polluted West Hill, let the Ss listen to 1a once and tick the questions they hear in part A of 1b. Then check the answers together.T: As we know, the We ( http: / / www.21cnjy.com )st Hill has changed a lot. Look at this picture, what pollution can you find in the picture Ss: Air pollution, water pollution, noise pollution…T: Right. Whatever th ( http: / / www.21cnjy.com )e pollution is, it is harmful to people’s health. Mrs. Zhou gets a pain in her chest because of the bad air. Now listen to the dialog between Kangkang and Mrs. Zhou and tick the questions you hear to finish part A in 1b. …T: OK, let’s check the answers.S1: What’s wrong with you S2: How long have you been like this？S3: Have you seen a doctor S4: Have you noticed the dead fish in the river Step 2: Get the Ss ( http: / / www.21cnjy.com )to listen again and match the questions with the right answers in part B of 1b. Then check the answers together.T: Great. Listen aga ( http: / / www.21cnjy.com )in, match the questions with the right answers in B.…S5: No.1 is c.S6: No. 2 is b.S7: No. 3 is a.S8: No. 4 is d. Look at a picture of ( http: / / www.21cnjy.com ) the polluted West Hill, listen to 1a once and tick the questions they hear in A of 1b. Then check the answers together.Ss: Air pollution, water pollution, noise pollution…S1: What’s wrong with you S2: How long have you been like this？S3: Have you seen a doctor S4: Have you noticed the dead fish in the river Listen again and m ( http: / / www.21cnjy.com )atch the questions with the right answers in B of 1b. Then check the answers together.…S5: No.1 is c.S6: No. 2 is b.S7: No. 3 is a.S8: No. 4 is d. 在环节与环节的过度上，要注意自然流畅，是顺理成章的进入下一个步骤，而不是直接切入。因为过渡语既能起到承上启下的作用，又能抓住学生的注意力。
5 Post-listening (17 mins) Individual workClass activity andGroup work Group work Individual work Step 1: Get the Ss to ( http: / / www.21cnjy.com ) read 1a and answer the questions in 1c.T: Now read 1a by yourselves and answer the questions in 1c.….T: OK, what caused Mrs. Zhou’s problem S1: Pollution. ( http: / / www.21cnjy.com ) The chemical factories produce terrible gas, make too much noise and pour waste water into rivers.T: What will Kangkang do S2: He will write to the newspaper about the problems.T: Do you have any other ways to solve the problem S3…Step 2: Let the Ss r ( http: / / www.21cnjy.com )ead 1a carefully and underline the difficult points including words, phrases and sentences. Then lead the Ss to ask their classmates and teacher for help. Write down the points they can’t understand on the Bb.T: First , read 1a and underline the difficult points …T: If there are s ( http: / / www.21cnjy.com )ome difficult points you can’t understand, please ask your classmates for help. If all the group members can’t solve the problem, I can give you some advice.Ss: How to use “get a pain in…” T: We can also say like this “I have a sore throat”. Can you understand its meaning Ss: Yes. （Teacher touches one of his legs and says.）T: I get a pain in my leg. “Get a pain i ( http: / / www.21cnjy.com )n” can be added “a part of a body” after the proposition.T: What’s the Chinese meaning of it Ss: It means “某处疼” in Chinese.Ss ...Step 3: Let th ( http: / / www.21cnjy.com )e Ss read 1a in roles, and then act out the dialog and pay attention to the pronunciation and intonation.T: Now read ( http: / / www.21cnjy.com )1a in roles, and then act out the dialog. Pay attention to the pronunciation and intonation. After that, we will have a competition to see which group performs best. The best one wins the award.Step 4: Lead the Ss ( http: / / www.21cnjy.com )to scan the material and choose the correct words to complete the letter in 2.T: Kangkang has wr ( http: / / www.21cnjy.com )itten a letter to the newspaper about pollution, but some words are missing. Can you help him finish the letter with the given words Ss: Yes…T: Now let’s check the answers together.S1: too manyS2: breatheS3: deadT: Great. You’d better pay more attention to the difference between “too many” and “too much”. Use the right forms of the words according to different content. Read 1a and answer the questions in 1c.…S1: Pollution. The ch ( http: / / www.21cnjy.com )emical factories produce terrible gas, make too much noise and pour waste water into rivers.…S2: He will write to the newspaper about the problems.…S3…Read 1a, find the diff ( http: / / www.21cnjy.com )icult points, and try to solve them with the help of all kinds of resources. …Ss: How to use “get a pain in…” …Ss: Yes.…Ss: It means “某处疼” in Chinese.Ss ...Read 1a in roles, and ( http: / / www.21cnjy.com )then act out the dialog. Pay attention to the pronunciation and intonation.There will be perform ( http: / / www.21cnjy.com )ance competition among the groups. The best one wins the award.Scan the material and ( http: / / www.21cnjy.com ) choose the correct words to complete the letter in 2.Ss: Yes……S1: too manyS2: breatheS3: dead… 通过完成1c的读后任务，进一步理 ( http: / / www.21cnjy.com )解对话内容。在完成该任务时，如果答案不能直接从课文中找出，要引导学生学会用自己的语言总结和归纳答案，允许有不同的表达方式。以1c的第一题为例（What caused Mrs. Zhou’s problem ）简单的回答就是pollution。如果要答案具体化，就必须先引导学生找出周夫人的问题，再找出原因，最后用自己的话归纳出答案（The chemical factories produce terrible gas, make too much noise and pour waste water into rivers）。学生能够正确提出问题，也是能力的体现。教师 ( http: / / www.21cnjy.com )需要引导学生，一步一步朝着正确答案去思考，可以运用课文中的文本语言，也可以拓展例句提供新的语境，还可以根据已学知识理解新知识（以短语“get a pain in…”为例， pain 是本课新单词， 要理解短语的意思和掌握短语的用法就会比较难， 因此，教师可以通过“I have a sore throat”帮助学生理解意思。 用举例“I get a pain in my leg”同时捂住左腿，帮助学生观察该短语的用法）。课文朗读是培养学生的语感，训练语 ( http: / / www.21cnjy.com )音语调的方法之一。为了让学生目标性更强，更加严格的要求自己正确发音，学会合作，教师采用（以六人组为例）组内三人扮演一个角色，进行对话；并采用一些竞争机制，激发学生的斗志和参与课堂活动的热情，维护小组的集体荣誉感。在角色扮演前，教师选择率先做好准备的小组，让他们选择任一小组进行挑战，胜利者将得到老师的礼物（或者积分），落后组再选一组，循环挑战；也可以另外选择两组进行两两PK。
6 Summarizing and assigning homework (5 mins) Class activity Step 1: Let the Ss go ( http: / / www.21cnjy.com ) over what they have learned this period. Sum up the key points.T: Now let’s sum ( http: / / www.21cnjy.com )up what we have learned today. You can begin with the words and the phrases.Step 2: HMK: ( http: / / www.21cnjy.com ) Let the Ss to choose one type of pollution and collect some information about it according to the questions in 3 on page 32.1.What is … pollution 2.What makes the…pollution 3.What problems does it cause 4.What can be done to solve these problems Sum up and prese ( http: / / www.21cnjy.com )nt the key points one by one.S1: get a pain in…S2: be harmful to…S3…Choose one type of pollution and collect some information about it according to the questions in 3 on page 32. 在总结本科所学时，明确复习的内容和方向，让学生在罗列知识时更有系统性，养成在头脑中建构知识框架的习惯。作业的布置是为学习Section C打好基础，提供素材。
Ⅶ. Blackboard design
Pollution has caused too many problems.Section B
Words :pain, produce,awful, bear,harmful, chest,breathe/breath,Soil, editor Phrases:get a pain in…,what’s worse,too much noise,too many problems,breathing problem,be harmful to, make a mess of,throw…around Sentences:It’s difficult for me to breathe.I’ve got a pain in my throat.It’s really awful.A: How long have you been like this B: I’ve been like this since last week.A: Have you seen a doctor B: Not yet.Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems.
Section A
Ⅰ. Material analysis
本课是第二单元第一话题的第一 ( http: / / www.21cnjy.com )课时。主活动是1a。1a通过对比“West Hill”今昔的环境变化，引出本话题的污染问题，巩固现在完成时与一般过去时的用法及区别。1b要求学生能够听懂一般过去时态和现在完成时态，也就是要分清1b所提及的词语所伴随的时间。1c则是在阅读之后再找出“西山”所发生的变化。2通过观察图片内容，结对编对话，描述污染前后的情况，进一步训练学生口头表达能力和对一般过去时和现在完成时的运用能力。3通过听并记录“动物的生存现状”，了解环境污染带给动物的危害，继续提高学生的听力水平。任务4的口语表达，培养学生的说的技能，检测对本课的掌握情况。通过本课的学习，培养学生关注环境问题的意识。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，巩固一般过去时和现在完成时的用法和区别。
能够用一般过去时和现在完成时描述过去和现在的变化。
正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事”。
2.Skill aims:
能听懂描述环境变化的对话，区别一般过去时和现在完成时的用法。
能理解和运用一般过去时和现在完成时来进行听、说、读、写活动。
3.Emotional aims: (optional)
让学生了解环境污染的严重性，并树立环保意识。
4. Culture awareness: (optional)
通过课文的学习，让学生了解环境的变化，关注全球的环境问题。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com )bee, butterfly, mess, shame, several, pollute, waste, villager, destroy, cut down, goodness, pour,
see sb./sth. do sth., see sb./sth. doing sth., cut down, my goodness
Sentences: What a shame! / What a mess!
The flowers and grass have gone!
What has happened here
There be sth./sb. doing sth.
There ( http: / / www.21cnjy.com )are several factories pouring waste water into the stream.
Everything has changed.
Grammar: d ( http: / / www.21cnjy.com )ifferences between Simple Past and Present Perfect tense.
Difficult points：
正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事” 。
区别使用短语see sb./ sth. do sth.和 see sb. / sth. doing sth.。
能正确地以口头和书面形式区别使用一般过去时和现在完成时。
Ⅳ. Learning strategies
通过引导学生在听前阅读1b和3，培养学生形成听前熟悉、预测听力材料的习惯。
通过朗读1a和2，引导学生模仿已有对话，编写新的对话。
通过1c，培养学生整合对话信息，将对话转换为语篇的能力。
Ⅴ. Teaching aids
图片（关于校园周边环境变化对比图或者影像资料），录音机，幻灯片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（1 min) Class activity Greet and talk abo ( http: / / www.21cnjy.com )ut the weather. Lead the Ss to discuss the right place for a picnic.T: Hi, boys and girls! It’s a nice day, isn’t it Ss: Yes.T: Would you like to have a picnic with me Ss: I’d like that./Sounds great.T: So where shall we go Ss... Greet and focus their attention on the teacher....Ss: Yes.Ss: I’d like that./Sounds great.Ss... 通过谈论天气，要去野炊，吸引学生的注意力，也符合课文主题，使学生专注于课堂。如果天气不好，也可以做好周末的野炊计划。
2 Lead-in (3-5 mins) Group work Let the Ss discuss wh ( http: / / www.21cnjy.com )ere to have a picnic. Encourage them to state the reasons.T: Now work in ( http: / / www.21cnjy.com )groups, choose the best place for a picnic and tell the class why you choose that place.Ss…T: OK, tell us where to have a picnic. Why S1: I think …is the b ( http: / / www.21cnjy.com )est choice. The air there is fresh. We can fly kites on the grass.S2… Discuss where to have a picnic and state the reasons.…Ss…S1: I think …is ( http: / / www.21cnjy.com )the best choice. The air there is fresh. We can fly kites on the grass.S2… 先让学生讨论出合适的野炊 ( http: / / www.21cnjy.com )地点，老师再出示西山没被污染的图片来吸引学生的注意。当学生兴趣高涨时，又呈现被污染后的图片，让学生满怀兴趣和疑问去了解西山被污染前后的状况，更好的体会一般过去时和现在完成时在语境中的运用，同时也突破了单词关。
3 Pre-listening (5-7 mins) Class activity Present two pictures of the ( http: / / www.21cnjy.com ) West Hill and describe the changes. Teach the new words and some difficult sentences.(Show the old picture of the West Hill to the Ss)T: Look at this beaut ( http: / / www.21cnjy.com )iful picture. Kangkang and his friends had a picnic there two years ago. Can you guess where it is Ss: Yes, it’s the West Hill.T: What can you see in the picture S1: Some flowers, a clean river and a big tree…T: Right. The West Hi ( http: / / www.21cnjy.com )ll is a beautiful place. Can you see the bees and butterflies dancing there(Point to the b ( http: / / www.21cnjy.com )ees and butterflies, and then write down the words and phrases on the Bb)T: So do you want to go there for a picnic Ss: Yes…T: I’d like to. ( http: / / www.21cnjy.com ) But now it has changed a lot. Look at this picture. Do you like it Ss: No.(Teacher presents the new words and difficult sentences through the description of the picture.) Watch the pictures o ( http: / / www.21cnjy.com )f the West Hill, guess the meaning and pronunciation of the words according to the introduction about the changes of the West Hill.Ss: Yes, it’s the West Hill.…S1: Some flowers, a clean river and a big tree……Ss: Yes……Ss: No. 在教授新单词时，老师应当同时呈现单词和音标 ( http: / / www.21cnjy.com )，让学生运用所学音标自己解决单词的读音问题，如果学生发音不准，老师要及时更正。再根据图片和讲解，引导学生大胆的猜测词义和部分难句的意思，为1a中的听力对话扫障碍。
4 While-listening (10 mins) Individual workGroup work Step 1: Let the Ss listen to 1a twice and do 1b alone.T: Listen to ( http: / / www.21cnjy.com ) the tape carefully and try to mark the words with P or N.…T: Now please check answers in your group.S1: “Beautiful” is in the past.S2:“Butterflies” are in the past.S3: “Dirty” is now.…Step 2: Let the Ss li ( http: / / www.21cnjy.com )sten to 1a again and pay attention to the pronunciation and the intonation. Then practice 1a in groups and role play it.T: Read 1a with your group members and act it out. Listen and mar ( http: / / www.21cnjy.com )k the words with P or N according to the tape. .S1: “Beautiful” is in the past.S2:“Butterflies” are in the past.S3:“Dirty” is now.…Listen to 1a again and pay attention to the pronunciation and the intonation. Then practice 1a in groups and role play it. 本课对话不长，词汇量不大，可 ( http: / / www.21cnjy.com )以直接在组内核对答案。如果对话较长，难度较大，建议先听两遍后再读，通过读来检查听的结果。分角色朗读是培养语感，增强自信，提高兴趣的基本方法之一。让学生通过读的方式感知一般过去时和现在完成时的差别后，在2中马上运用，编写新的对话，可以让学生完整的体会两种时态的区别，也突破了本课的语法关。
5 Post-listening (20 mins) Group work Pair workIndividual work Step 1: Let the Ss read 1a aloud and fill the blanks in 1c in groups.T: Read 1a a ( http: / / www.21cnjy.com )loud and fill in the blanks in 1c as quickly as possible, and then discuss the answer with your group members.…T: Now check the answer together.S1: a beautiful placeS2: lost of flowers and grassS3: …Step2: Let the ( http: / / www.21cnjy.com ) Ss observe the pictures and study the example in 2 and try to make new dialogs according to the pictures and the given words. Then act out the dialogs.T: Now study the exam ( http: / / www.21cnjy.com )ple in 2 and try to make new dialogs with their partners according to the pictures and the given words. Then act out the dialogs.…T: OK, who can try S1: There were many trees when I visited the hill last year.S2: But now the trees have gone.S1: What has happened here S2: The farmers have cut them down.…Step 3: Lead ( http: / / www.21cnjy.com )the Ss to look at the pictures and listen to the sentences once to number them. Then listen to them twice to complete the sentences.T: Look at these pictures in 3, listen and number them....T: OK, now check the answers together. The right order is…T: Well done. ( http: / / www.21cnjy.com )Now listen again and fill in the blanks in 3. When listening, you can only write the first two letters of each word or the first word of each phrase. After finishing listening, you have some time to complete your answers. Ready …T: OK. Now you h ( http: / / www.21cnjy.com )ave one minute to complete the sentence. Pay attention to the form of verbs.…T: OK, time is up. Let’s check the answers.S1: People have cut down too many trees.S2: …many trees….S3: …but now they …S4… Read and fill the blanks in 1c as quickly as possible.S1: a beautiful placeS2: lost of flowers and grassS3…Observe the pic ( http: / / www.21cnjy.com )tures and study the example in 2 and try to make new dialogs with their partners according to the pictures and the given words. Then act out the dialogs.S1: There were many trees when I visited the hill last year.S2: But now the trees have gone.S1: What has happened here S2: The farmers have cut them down.Look at the pictures a ( http: / / www.21cnjy.com )nd listen to the sentences once to number them. Then listen to them twice and complete the sentences.S1: People have cut down too many trees.S2: …many trees….S3: …but now they …S4… 做完听力练习后，再让学生通过读的方式在具体情况中感知两种时态的差别，并通过相应的任务去掌握它们的用法。该环节是让学生通过听的方式，继 ( http: / / www.21cnjy.com )续学习一般过去时和现在完成时的区别，并引导学生关注动物的生存问题和环境污染的严峻形势。教师要注意在情感态度教学方面的引导。
6 Summarizing and assigning homework (3 mins) Group workGroup work Step 1 :Sum up the main content of this class and the key pointsT: Let’s go through ( http: / / www.21cnjy.com )what we have learned today. Group 1 and 2, please sum up the new words. Group 3 and 4, please sum up the key phrases and the difficult sentences. Group 5 and 6, please sum up the grammar in this class. Step 2: HMK : Write a passage about pollution in some place you know. 2. Talk about how many kinds of pollution you know and make a list. Speak out the key ( http: / / www.21cnjy.com )words, phrases, sentences and grammar points in groups. 1.Write a passage about pollution in some place you know. 2. Talk about how many kinds of pollution you know and make a list. 总结的方法分很多种，教师可以根据需要和 ( http: / / www.21cnjy.com )学生的实际情况安排。该环节处理时，要重点区别两种时态的用法，学生总结后，教师可以适当点拨或者出示相应的习题加以巩固训练。
Ⅶ. Blackboard design
Pollution has caused too many problems.Section A
Words and phrase:bee, butterfly, mess,shame, several,pollute/ pollutionwaste, villager, destroy,cut down, goodness,see sb./sth. do sth.,see sb./sth. doing sth.,pour sth. into… Sentences:What a shame! / What a mess!The flowers and grass have gone!What has happened here There are several factories pouring waste water into the stream.Everything has changed.Section C
Ⅰ. Material analysis
这是九年级第一单元第一话题的 ( http: / / www.21cnjy.com )第三课时，本课的容量适中，主活动是1a。1a通过对 “Changes in Beijing”这篇文章的学习，进一步训练学生的阅读能力。1a部分还对学生的阅读策略进行了指导：通过图片和语境来猜测生词。通过完成1b，培养学生用英语学英语的意识。1c主要是培养学生寻找段落中心句和归纳文章内容的能力。2和3是紧密相连的两个任务。2引导学生就家乡的变化进行交谈，训练学生的口语表达能力，并为3的写作训练做好准备。3则以2的交流为依托，提高学生的写作能力。本课通过对北京和家乡今昔的对比，引导学生了解过去，珍惜现在和展望未来，培养学生积极向上的生活态度和爱家爱国的情怀。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习现在完成时。
2.Skill aims:
培养学生的阅读能力和阅读技巧。
提高学生的口语表达能力和写作能力。
能通过图片和语境猜测词义，减轻学习过程中的压力。
了解Topic sentence的含义并初步学习如何在口语表达和书面表达中进行运用。
3.Emotional aims: (optional)
引导学生了解过去，珍惜现在和展望未来，培养学生热爱生活的积极态度。
4.Culture awareness: (optional)
通过对北京今昔变化的对比，引导学生关注自己身边社会的变化，培养他们热爱家乡热爱祖国的情怀。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: com ( http: / / www.21cnjy.com )munication, report, relative, develop, since, satisfy, medical, machine, rapid, progress, already, be crowded into, receive a
good education, keep ( http: / / www.21cnjy.com )in touch with, what’s more, make progress, succeed in doing sth.
Grammar: Present Perfect
2. Difficult points：
如何通过语境，猜测生词、短语的意思。
如何在阅读过程中找出各个段落的Topic sentence。
口头报告和书面写作时，能有意识的使用topic sentence和supporting details。
Ⅳ. Learning strategies
通过任务前活动，引导学生预测阅读内容。
通过找主旨句的方法，教会学生在做口头报告或写作时正确使用topic sentence。
通过图片和上下文，提升猜测词义和扫清阅读障碍的学习策略。
Ⅴ. Teaching aids
单词卡片（如narrow/wide，relative，machine，etc.）或者幻灯片；能反映学生家乡今昔变化的图片或照片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(3-5 mins) Class activity GreetingT: Good morning, everyone. I have a funny story to share with you … GreetingSs: Good morning, Miss Tan.…
2 Revision (3-5 mins) Group work Present the verbs at r ( http: / / www.21cnjy.com )andom and hold a contest to arouse the Ss’ interest. Then get the girls to speak out their past tense and the boys to say the past participles. Write down some notes on the Bb.T: Boys and gir ( http: / / www.21cnjy.com )ls, we have learned present perfect last period. Now let’s have a word competition. I’ll show you some verbs. Girls need to say the past forms and boys need to say the past participles as quickly as you can. Are you ready Ss: Yes!T: doGs: didBs: done… PK between boys and gi ( http: / / www.21cnjy.com )rls. Speak out the past tense and past participles of the verbs respectively. Have a contest to see which group is the winner.Ss: Yes!Gs: didBs: done… 竞争是激发学生求知的良好方式，也是提升学习效率的有效途径。建议一：对于基础较好的学生，可以要求他们用该动词的过去分词造句。
3 Pre-reading (5 mins) Class activity Present some ( http: / / www.21cnjy.com )pictures and get the Ss to guess the meaning of the new words. T: Look at th ( http: / / www.21cnjy.com )e picture, the ring road is very wide, but this small road is narrow. So what’s the meaning of “narrow” Ss: …T: Look at this pi ( http: / / www.21cnjy.com )cture of my family, this is my uncle, this is my cousin, this is …they are all my relatives. So who can tell me what’s the meaning of “relative” Ss … Guess the meaning of ( http: / / www.21cnjy.com ) the words according to the pictures and the teacher’s descriptions. 教师根据教学实际，采用方便的方式，如图片，照片，幻灯片等都可以，只要达到看图猜词义的目的就行。
4 While-reading (10 mins) Pair workGroup work Step1: Fast-readin ( http: / / www.21cnjy.com )g. Get the Ss to rea ( http: / / www.21cnjy.com )d the passage quickly and finish 1b in pairs. Check the answer in class and give necessary explanations.T: OK, now read t ( http: / / www.21cnjy.com )he passage quickly and finish 1b together with your partner.Step2: Comprehensive-reading. Read the passa ( http: / / www.21cnjy.com )ge again and guide the Ss to find out the topic sentence of Para 2 and Para 3. Then discuss the details of part 2. Finish 1c. (The second par ( http: / / www.21cnjy.com )t of 1c has opening answers, so the teacher can encourage the Ss to give as many answers as they can.)T: Read Para2 and Para3, can you find one sentence in each para to summarize the whole passage Then list the changes in Beijing. Read the passage q ( http: / / www.21cnjy.com )uickly and try to guess the meaning of the words or phrases in 1b. Discuss the answer with your partner.Read the passage ( http: / / www.21cnjy.com )again, finish 1c and pay attention to the first sentence of para2 and para3. Discuss the changes in Beijing.S1: Para.2…S2: Para. 3… 注意用一到两个词语做例子，教会学生通过上下文来推测单词的含义，如communication。引导学生分别找出主题句和论据细节, 培养学生学习阅读策略。
5 Post-reading(15 mins) Class activity Group work Step1: Get the Ss ( http: / / www.21cnjy.com )to underline the key points. Then ask questions about the passage and deal with difficult language points.T: Now, go over t ( http: / / www.21cnjy.com )he passage sentence by sentence, underline some key points your think. If you have any questions, please raise up your hand and ask.Step2: Show ( http: / / www.21cnjy.com )some pictures of Ss’ hometowns, give necessary descriptions and guide the Ss to give an oral report about the changes in their hometowns.T: Now, let’s see some old pictures. Can you recognize the places Ss…T: What has happened to these places Ss…T: Are these changes good or bad Ss…T: Can you state your reason …T: Now who can make a report about your hometown Have a try, please! Read the passage ( http: / / www.21cnjy.com ) carefully, discuss and ask questions about the points they do not understand. Take notes when the teacher gives explanations. Work in groups, using 1c as an example, and discuss the changes in their hometowns. List the topic sentences and details. Then choose one student of each group to give their report to the whole class. 学生水平有限的话可以老师直接讲解知识点。学生直接给口头报告有难度的话老师可以先做一次范例，然后鼓励学生模仿，通过要求使用主题句和细节内容来组织学生的逻辑思维能力。建议：可处理为读后的一个活动，如果学生水平好，课堂时间允许的话也可以作为一个读-说-写结合的独立活动来重点训练学生说和写的能力。
6 Summarizing and assigning homework (5 mins) Group work Step 1: Sum up the key points in this class.Then ask one group to give a presentation.Step2: Assign 3 as the HMK. Go over what they ( http: / / www.21cnjy.com )have learned in Groups. Then try to report to the whole class.Write a passage about changes in their hometowns according to what they have discussed in their group.
Ⅶ. Blackboard design
Our country has developed rapidly.Section C
Review:Clean/cleaned/cleanedFly/flew/flownDo/did/do…HMK: changes in my hometownTopic sentence: …..Details… Language points:narrow, communication, report…keep in touch with, make progress,succeed in doing…… Reading:changes in Beijing:in 1960s, …China has developed rapidly…road, medical care, education,communication, buildingsSection D
Ⅰ. Material analysis
本课是九年级第四单元第一话 ( http: / / www.21cnjy.com )题的第四课时。主活动是1a和Project。1a 通过介绍古今人们如何定位来继续学习一般过去时的被动语态，同时让学生初步接触并理解现在完成时的被动语态和含情态动词的被动语态。语法和功能部分则让学生通过填空来归纳总结过去时的被动语态和一些常用的功能句。Project部分则体现了“在做中学”的理念。让学生用英语来介绍自己的发明，无疑会巩固本话题的语言知识并进一步培养和提高学生“用英语做事情”的能力。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，归纳总结一般过去时的被动语态。
2. Skill aims:
能够理解其他形式的被动语态。如: 现在完成时的被动语态和情态动词的被动语态。
能够在听、说、读、写活动中正确地运用被动语态。
Ⅲ. The key points and difficult points
1. Key points:
Words and phr ( http: / / www.21cnjy.com )ases: mark, explorer, system, man-made, find out, as long as, be used to do sth.
Sentences: This metho ( http: / / www.21cnjy.com )d worked well at night as long as the weather was good and the stars could be seen.
Today, the problem has been solved by the Global Positioning System.
It can also be used to study the shape of the earth.
Grammar: was/were +pp
2. Difficult points：
The GPS is a gre ( http: / / www.21cnjy.com )at invention that helps us explore our planet and discover where we are.
Ⅳ. Learning strategies
通过语法和功能部分的归纳总结来内化所学的语言知识。
通过参与讨论1a的问题来感知、预测文章大意。
通过Project的设计活动，介绍自己的发明来提高口头表达能力。
Ⅴ. Teaching aids
指南针/小黑板/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision (12mins) Individual workClass activityGroup work Step1: Let the Ss ( http: / / www.21cnjy.com )complete Grammar and Functions and check the answers.T: Boys and girl ( http: / / www.21cnjy.com )s, let’s begin our class with some exercises. Please complete the blanks in Grammar and Functions. When you finish, raise your hand.T: I am goin ( http: / / www.21cnjy.com )g to check the answers. You had better answer in full sentences. xxx, would you like to answer the first one T: Great! How about the second one Step2: Let the Ss sum up the usage of passive voice.T: You all di ( http: / / www.21cnjy.com )d very well just now. Next, let’s sum up the passive voice. What kind of passive voice did we learn first T: Could you tell me how to use it T: Superb! What was the second T: How about the structure Step3: Write down ( http: / / www.21cnjy.com ) some Chinese sentences on the Bb or on the screen. Let the Ss put the sentences into English alone and then check the answers in groups. Let the group leaders collect all the mistakes.T: Now, look at thes ( http: / / www.21cnjy.com )e sentences and put them into English alone. Check the answers in groups. The group leaders should collect the mistakes in your group. When you finish, raise your hand.Example:1.这种火箭是由中国在二十世纪七十年代制造的。2.我的自行车昨天被盗了。3.第一部手机是由马丁·库伯（Martin.Cooper）发明的。4.这条毛巾是用竹子做的。5.X光机被用来诊断疾病。T: Now, let’s check. Group 1, what are the mistakes in your group T: Who can solve this problem T: Good explanation! How about you, Group 2 Complete Grammar and Functions and check the answers.S1: Yes. The radio was invented by Guglielmo Marconi in 1895.S2: When was the dig ( http: / / www.21cnjy.com )ital camera developed It was developed in the 1970s.S3: Where was it developed It was developed in Japan.S4:…Sum up the usage of passive voice.Ss: 一般现在时态的被动语态。Ss: am/is/are+ppSs:一般过去时态的被动语态。Ss: was/were+ppPut the sentences into ( http: / / www.21cnjy.com ) English alone and then check the answers in groups.S1:xxx has difficulties in choosing present passive or past passive.S2:通过观察时间标志词来确定。如第1，第2题都有时间标志词。第3、4、5题虽然没有明显的时间标志词，但是我们可以通过常识判断。S3:…
2 Pre-reading (3mins) Class activity Step1: Present a co ( http: / / www.21cnjy.com )mpass. Ask and answer questions. Move to 1a.T: What is it T: Yes. It’s a compass. When was it invented, do you know T: Who invented it T: What is it used for T: Yes, you a ( http: / / www.21cnjy.com )re right. Today, we’ll learn how people know the directions. Step2: Let the Ss r ( http: / / www.21cnjy.com )ead the questions on page 88. Learn the new word explorer.T: Now, before reading the passage, you had better read the questions on page 88. You can learn the word “explorer” by word formation “explore (v)+er=explorer(n)”. Answer questions.Ss:指南针。Ss:北宋。S1: It’s said that Emperor Huang invented it. S2: It’s used for giving directions.Read the questions on page 88. Learn the new word explorer.
3 While-reading (8mins) Individual workGroup work Step 1: Let the Ss rea ( http: / / www.21cnjy.com )d 1a and find the answers to Question1, 2 and 3.T: Now, read 1a and ( http: / / www.21cnjy.com ) find out the answers to Question1, 2 and 3. When you finish, raise your hand.T: I think w ( http: / / www.21cnjy.com )e should check the answers now. xxx, could you please answer Question 1 T: Wonderful! Question 2, who T: What is a GPS, who knows Step2: Let the Ss ( http: / / www.21cnjy.com )discuss what the GPS will be used for in the future.T: We know GPS is useful to us. What is it used for now T: Oh, you have ( http: / / www.21cnjy.com ) good knowledge of GPS. Now, please discuss what the GPS will be used for in the future.T: Have you finished discussing T: Which group wants to be the first T: Smart idea. But how do you make it come true T: Other groups T:… Read 1a and find the answers to Question1, 2 and 3.S: The early explorer used the stars to know where they were.S2: In bad weather, pe ( http: / / www.21cnjy.com )ople couldn’t see the stars, so this method didn’t work.S3: GPS is like a ( http: / / www.21cnjy.com )man-made star. It’s very useful to us. People can use it to find out their position.Discuss what the GPS will be used for in the future.S1: It’s used for transportation.S2: It’s used for sending satellites.S3: It’s used for planes.S4:…Ss: Yes.S1: We can use it to find the missing old people or children.S1: We can put it in the pocket or in the shoes.S2:..S3:..
4 Post-reading (10mins) Group work Let the Ss read ( http: / / www.21cnjy.com ) 1a again and find out the new words, the difficult points and key points in groups.T: Now, read 1a a ( http: / / www.21cnjy.com )gain. Find out the new words, the difficult points and key points in groups.T: First, let’s solve the new words. What does “guiding marks” mean T: Sounds good! How about “man-made” T: And “system” T: Second, what are the difficult points, Group 2 T: Good questio ( http: / / www.21cnjy.com )n! It’s a kind of passive voice. The structure is “modal verb+ be+pp”.T: What else T: Another good questi ( http: / / www.21cnjy.com )on. It’s a new grammar. We’ll learn it later. It’s called attributive clauses. We can change the word “that” into “and the invention”.T: Have you found any useful expressions Read 1a again and ( http: / / www.21cnjy.com )find out the new words, the difficult points and key points in groups.S1:指路标志。S2:指引标志。Ss:人造的。Ss:系统。S3: What does “the stars could be seen” mean in Para 1 S4: How do we understand the last sentence in Para 2 S5: guiding marks, as long asS6: at any time, in any place, in any weather, find out 老师在解释含情态动词的被动语态时，最好用汉语，言简意赅。不要讲太多，点明即可。对于本课的定语从句，不要重点讲，让学生知道这种语法现象就行了。最好用汉语解释。
5 FinishingProject(10mins) Group workIndividual workIndividual workGroup work Step 1：Let the Ss discuss Kangkang’s invention.T: Look at Kangk ( http: / / www.21cnjy.com )ang’s invention. Discuss in groups and then express your opinions about it.T: Which group is ready to share your opinion T: I’m very happy that you all have your own ideas.Step 2: Let the ( http: / / www.21cnjy.com )Ss take out their HMK in Section C, draw a picture of their inventions and make a card as Kangkang’s.T: Now, take out ( http: / / www.21cnjy.com )your HMK in Section C. Draw a picture of your invention and make a card as Kangkang’s.Step3: Let the S ( http: / / www.21cnjy.com )s take their inventions to the front and describe it to the class.T: Who would like to share your invention with your classmates T: Wonderful invention! Someone else Step 4: Let the S ( http: / / www.21cnjy.com )s discuss in groups to decide which invention is the most useful/interesting/funny one.T: Now, discuss quic ( http: / / www.21cnjy.com )kly and decide which is the most useful/interesting/funny invention.T: Whose is the most useful invention, class T: The most interesting invention T:..T: I hope you will work harder from now on. I wish you all success. Discuss Kangkang’s invention.S1: We think i ( http: / / www.21cnjy.com )t is a great invention. There will be less traffic jam and traffic accidents.S2: We think the ( http: / / www.21cnjy.com )re may be more traffic accidents, because there will be too many cars flying in the sky.S3:…Draw a picture of their inventions and make a card as Kangkang’s.Take their inventions to the front and describe it to the class.S1: My invention i ( http: / / www.21cnjy.com )s Magic Pen. It looks like the pen we are using. It’s made of metal and plastic. But it can speak. It is the best “teacher” in the world. It has a brain. It knows all the subject we are learning. Whenever you have problems, you can just press “Help” and it will tell you what to do.S2: My invention is …Discuss in gr ( http: / / www.21cnjy.com )oups to decide which invention is the most useful/interesting/ funny one.Ss: xxx’sSs: xxx’sSs:…
9 Summarizing and assigninghomework (2mins) HMK:Let the Ss ( http: / / www.21cnjy.com )sum up t ( http: / / www.21cnjy.com )he key points and write them down on the exercise book.T: We have finished this topic. After class, I hope you will sum up all the key points and write them down on your exercise book.
Ⅶ. Blackboard design
When was it invented Section D
Words and phrases:explore+er =explorerman+made=man-madeguiding markssystemas long as Grammar:passive voiceam/is/are+ppwas/were+ppmodal verb+be+pphas/have+been+pp Sentences:…and the stars could be seen.Today, the problem has been solved by…It can also be used to study the shape of the earth.Topic 3 What can we do at home to protect the environment
Section A
Ⅰ. Material analysis
本课是第二单元第三话题的第一课 ( http: / / www.21cnjy.com )时。主活动是1a和2。1a 通过记者采访Jane，询问有关Jane 在环保组织的活动，引出话题内容：如何做一个环保人士。通过介绍在生活中如何践行环保行为，自然地用到本话题的功能意念：提出建议。在提出建议的同时，又引出本话题的语法：并列句。1b是个难度比较高的听力任务。它不是单纯地考查听写，而是要求学生在听懂内容的基础上，对材料进行归纳之后再填空。1c是用第一人称来转述1a的内容，旨在向学生传播环保理念。2是针对并列句而设计的专项语法训练。3a和3b是在考查学生的垃圾分类意识之后，再通过听对话来进行验证。4再次让学生对垃圾进行分类，以此来培养学生对垃圾再利用的环保理念。通过学习本课，可以增强学生的环保意识。培养学生在写作时运用连接词写出比较连贯的句子的能力。
Ⅱ. Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，初步学习并列句和提建议。
2.Skill aims:
能够给别人提出合理的建议。
能够正确地运用连接词写出并列句。
能够把所听到的听力材料先归纳再填空。
3.Emotional aims: (optional)
鼓励学生在日常生活中自觉践行环保行为。
4.Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases ( http: / / www.21cnjy.com ): nod, agreement, disagreement, protection, organization, recycle, can, give up, so that, encourage sb to do sth.be harmful to sb./sth.
Sentences: We should reduce the waste we produce.
We should use both sides of paper and reuse plastic bags.
It’s a pleasure.
Rec ( http: / / www.21cnjy.com )ycling can protect the environment, and it can save money, too.
So w ( http: / / www.21cnjy.com )e encourage students to collect waste paper and soft drink cans.
Grammar: compound sentence
Difficult points：
根据句子需要，正确地选用连接词。
理解含有定语从句和情态动词被动语态的句子。
Ⅳ. Learning strategies
在1b任务中，要先听懂对话内容，再归纳填空。
在2中，要明白不同的连接词的不同用法。首先弄清上下句的关系，再确定用哪个连接词。
在3a中，要充分利用自己的生活经验和已有的知识。
Ⅴ. Teaching aids
教学新词的实物（如：胶袋、电池、易拉罐等）/有环保标识的纸盒或瓶子/录音机/小黑板/PPT图片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting studentsready for learning（4 mins) Class activity Present a picture ( http: / / www.21cnjy.com ) of heavy haze in Beijing and analyze the cause of it, learning some of the new words.T: Hi, class. ( http: / / www.21cnjy.com ) Look at this picture. It’s Beijing. What’s the weather like there T: It’s neither c ( http: / / www.21cnjy.com )loudy nor foggy. It’s hazy. The word“haze”was the most frequently mentioned word in 2013 in the media in China. Especially in the big cities in northern China. How do you think the haze comes into being T: What you said sounds reasonable. Air pollution plays an important part. Luckily, the government is taking measures to solve this serious problem, and many organizations are taking part in the environmental protection, too. Jane is working for such an organization. Present a pi ( http: / / www.21cnjy.com )cture of heavy haze in Beijing and analyse the cause of it, learning some of the new words.S1: It’s cloudy.S2: It’s foggy.S3: I think air pollution causes haze.S4: I think too many cars.S5: I think too many factories. 学生没有学过hazy (有霾的 ( http: / / www.21cnjy.com ))，haze(霾)，老师要用汉语标注一下。学生弄懂以后才能展开后面的活动。老师在点评时可以讲解：protection, organization. 最好用构词法来呈现：protect(v)+tion=protection(n)organize（v,组织)+tion=organization (n)。
2 Lead-in（4 mins) Class activity Present some real obj ( http: / / www.21cnjy.com )ects to learn more new words and lead to 1a.T: Perhaps some ( http: / / www.21cnjy.com ) of you think it’s difficult for students to do something to protect the environment. In fact, if you keep doing three R’s in your daily life, you will be a greener person. Could you guess what the three R’s refer to T: Sorry, guess again.T: Sorry, guess again.T: Smart boy! You have got one.T: Wonderful! You have got another. What’s the third one T: Now, let me tell yo ( http: / / www.21cnjy.com )u. It’s “recycle”. （Show the logo of recycling） Do you often see this sign on the boxes or bottles T: Three R’s are very important in our life. For example, we should reuse plastic bags and recycle batteries and drink cans. Present some real objects to learn more new words and lead to 1a.S1:Refuse S2:RememberS3: Reuse.S4: Reduce.S5:..Ss: Yes. 老师在提到Three R’s 时 ( http: / / www.21cnjy.com )，应马上板书出来，并让学生猜是哪三个单词，借此讲解“re(再)+cycle（圆，环）=recycle (v). 老师在讲解该词时可以出示循环使用的标志以帮助理解新词。老师在展示实物时，应马上板书并讲解新词。如：plastic, battery, can.
3 Pre-listening (2 mins) Individual work Let the Ss read the table ( http: / / www.21cnjy.com )in 1b to get to know what they should pay attention to while listening. T: Now, please read the table in 1b. This time, the listening task is a little difficult. Only when you understand the dialog, can you complete the table. So while listening, you had better pay attention to the main content of the dialog. Read the table in ( http: / / www.21cnjy.com )1b to get to know what they should pay attention to while listening. 1b的听写填空需要学生在完全理解对话的基础上完成，老师要提醒学生专注于听内容并要求学生在听前阅读1b,预测听力内容。
4 While-listening (5 mins) Individual work Let the Ss listen to 1a and finish 1b. Then check the answers.T: Now, a jou ( http: / / www.21cnjy.com )rnalist is interviewing Jane. Let’s listen to what they are talking about. After listening, complete the table. When you finish, put up your hand. T: Who would like to answer the question Listen to 1a and finish 1b. Check the answers.S1: Organization, protect the environment. S2: spread the message S3: … 1b的听力任务难度有点大，可以让学生听两遍。
5 Post-listening (10 mins) Individual workClass activityClass activity Step 1: Let th ( http: / / www.21cnjy.com )e Ss read 1a and do 1c. Then check the answers.T: We have lis ( http: / / www.21cnjy.com )tened to the interview, and now let’s read it. Please complete the sentences in 1c while reading. If you finish, please let me know. T: Shall we start checking the answers now T: xxx, shall we start from you Step2: Let the S ( http: / / www.21cnjy.com )s read 1a again to find the sentences which give suggestions.T: Have you found th ( http: / / www.21cnjy.com )at in this dialog many sentences contain suggestions T: Have you found such sentences, xxx T: We usually use “sho ( http: / / www.21cnjy.com )uld” to give suggestions. Who can give us an example Step 3: Deal with language points in 1a.T: Mmm, good examples ( http: / / www.21cnjy.com ). I hope you will act as you said. Any questions Hands up!T: xxx, please. T: Good question. W ( http: / / www.21cnjy.com )e know the first “that” is an object clause, and the second one is a new kind of grammar. We will learn it in Unit4. It’s called“attributive clause”. Change it into“and it”, you will understand the sentence better. Who can put this sentence into Chinese T: Perfect! Any more questions T: Sure. “Sort” here is a verb. It means“divide according to different kinds”.“Can be recycled”is also a kind of grammar. It’s called passive voice. Because the waste can’t recycle by itself. It’s people who recycle it. In Chinese, the whole sentence is“然后，我们把它们进行分类以便它们能被回收再利用。” Read 1a and finish 1c. ( http: / / www.21cnjy.com ) Ss: Sure.S1: Reduce, reuse ,recycleS2: Sides, plasticS3: …Read 1a again to find the sentences which give suggestions. Ss: Yes.S1: We should reduce the waste we produce. S2: We should use both sides of paper and reuse plastic bags.S3: …S4: We should listen to the teacher carefully in class. S5: We should keep the classroom clean.S6: We shouldn’t waste water.Step 3: Read 1a again and ask questions about some difficult points.S1: How to unde ( http: / / www.21cnjy.com )rstand the second “that” in “We all know that you… that environment” S2:我们都知道你在一个保护环境的组织里工作。S3: Could you explain “Then we sort them so that they can be recycled” 对于本课出现的定语从句和情态动词的被 ( http: / / www.21cnjy.com )动语态，老师只要让学生理解句子意思即可，不要求深度解释。为了让学生便于理解，老师可以简单地用“把”字句和“被”字句来解释被动语态。
6 FinishingTask 2(13 mins) Class activity Class activityIndividual work Step 1: Present the ( http: / / www.21cnjy.com )following sentences on the small Bb or on the screen. Let the Ss understand the underlined words to learn conjunctions. Sentences:So what can we do at home to protect the environment Recycling can protect the environment, and it can save money, too. So we encourage students to collect waste paper andsoft drink cans.T: Please lo ( http: / / www.21cnjy.com )ok at the sentences on the Bb and understand the underlined parts. What do we call the underlined words T: Who can tell me some more conjunctions T: Besides these, ( http: / / www.21cnjy.com ) I can name more conjunctions, such as: for, as, since, etc. And we usually use conjunctions to make compound sentences. For example: Hurry up, or you will be late for school. Zhang Hong likes apples, but I don’t like apples at all.Huang Rong is good at math while her twin sister is good at English.This coat looks nice and it’s cheap, too.Step2: Let o ( http: / / www.21cnjy.com )ne student come to the front to perform to learn the new words.T: Look! There ( http: / / www.21cnjy.com ) are some sentences in 2. Now, read them quickly and circle the new words. If you finish, put up your hand.T: xxx, please come here.T: Only use your head, if you want to mean “yes”, what will you do T: Right. Nodding the head means agreement. Now, how to express“no”？T:Yes. Shaking the head means“disagreement”.T: Good performance. Please go back to your seat.T: Can you guess the meaning of the phrase“give up”in Number 5 T: Yes. I hope you will never give up when you are in trouble. Step3: Let the Ss ( http: / / www.21cnjy.com ) combine the sentences with the given words in 2. Check the answers.T: Now, combine the s ( http: / / www.21cnjy.com )entences with the given conjunctions quickly. When you finish, please put up your hand.T: Now, it’s time to check the answers. Any volunteers Understand the underlined words to learn the conjunctions. S1:连接词。S2: but, or S3: while ,because Learn the new words through actions.S1: (nod his head)S1: (shake his head)S2:放弃Combine the sentences with the given words in 2. Check the answers. S1: Noise is a kind of pollution and it’s harmful to our hearing.S2: Work hard, or you will fail the exam.S3: … 并列句是本课的学习重点。老师如 ( http: / / www.21cnjy.com )果觉得用英语讲解学生难以弄明白，不妨就用汉语表述。但是“compound sentence, conjunction”这些术语要学生能听懂才行，学生以后会经常听到。老师最好将所举的例子板书出来，以加深印象。老师可以自己（最好让学生）做动作同时辅以构词 ( http: / / www.21cnjy.com )法来讲解: agree (v) + ment =agreement(n) dis(不)+agree（v）+ment=disagreement(n)。
7 Finishing Task 3a & 3b (5 mins) Individual workIndividual work Step1: Let the Ss ( http: / / www.21cnjy.com )write the correct letter under each picture and sort the garbage. T: Look at the table ( http: / / www.21cnjy.com )and the pictures in 3a. Write the correct letter under each picture and sort the garbage based on your own knowledge. When you finish, put up your hand.T: xxx, could you tell us your answers T: Do you agree T: Now, let’s check the table. Who wants to try T: I won’t t ( http: / / www.21cnjy.com )ell you whether your answers are right or not. You can check them by yourselves after listening to 3b.Step2: Let the Ss listen to 3b and check the answers in 3a. T: Now, listen to 3b, and check the answers in 3a.T: Have you got the right answers now T: So how to deal with the paper cups Write the correct letter under each picture and sort the garbage. S1: b-e-c-a-dSs: Yes.S2: paper cups: recylced S3: cans: recyceldS4: …Listen to 3b and check the answers in 3a. Ss: Yes.Ss: reduced. 学生做完3a 后，可以先别核对图表中的答案，等学生听了3b以后自行核对。
8 Summarizing and assigning homework(2 mins) Class activity Step1: Encourage t ( http: / / www.21cnjy.com )he Ss to sum up this section.T: What have you learned today, boys and girls T: What does it stand for T: Wonderful! Grammar focus T: Tell me some conjunctions, please.T: You have learned well today. What else T: How？Step 2: HMKT: Today we don’t have enough time to do Task 4. I hope you will finish it after class, won’t you Sum up this section.S1: Three R’sS2: reduce, reuse and recycleS3: 并列句，连接词S4: and , but, while , orS5: for ,as ,since , becauseS6: 提出建议。S7: should, shouldn’tSs: Yes , we will
Ⅶ . Blackboard design
What can we do at home to protect the environment Section A
Words and phrases:protect+tion=protectionorganize+tion=organizationre+cycle=recycleplasticbatterycanagree+ment=agreementdis+agree+ment=disagreementnodgive upencourage sb. to do sth. Grammar:give suggestions : should / shouldn’tcompound sentences: 并列句conjunctions: 连接词and, but, while , or, for, because , as ,… Sentences:We should reduce the waste we produce.We should use both sides of paper and reuse plastic bags.Recycling can protect the environment, and it can save money, too.So we encourage students to collect waste paper and soft drink cans.Work hard, or you will fail the exam.Section D
Ⅰ. Material analysis
本课是第二单元第二话题的第四课时，是本话题 ( http: / / www.21cnjy.com )的复习课，主活动是1a和Project。通过Grammar和Functions让学生归纳总结本话题的语法知识——不定代词和不定副词的用法，以及一些重要的表达。通过1a部分，培养学生寻找段落之间的逻辑关系，再利用逻辑关系完成排序任务。1b引导学生在阅读过程中注意“wh-questions”，提高阅读效率。2是通过小组讨论的方式，探究保护水资源和和节约用水的方法，为3的写作任务作铺垫。3是教会学生如何写倡议书，培养学生在写作中排篇布局，即先构建写作框架，再加上合理的观点。Project是通过让学生换位思考，充当不同的自然资源，描述各自的功能，现状和期望，来唤起大众保护环境的意识。本课所设置的“写倡议书”和“制作海报”都在培养学生“用英语做事情”的能力。
Ⅱ. Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，复习不定代词，不定副词和重点表达法。
了解淡水资源短缺的现状。
2.Skill aims:
培养学生通过wh-questions(如：what，why等)，理解短文的意思。
能够读懂有关自然资源的文章。
能够利用已有框架，加上自己的观点，提高写作技能。
3.Emotional aims: (optional)
关注自然资源的现状，倡导学生保护环境，节约用水。
4.Culture awareness：（optional）
通过对水资源现状的了解，认识到自然资源对人类的重要性，加入到保护环境、珍惜资源的队伍中。
Ⅲ. The key points and difficult points
1. Key points:
Words and phra ( http: / / www.21cnjy.com )ses: avoid, discover, thirsty, nearly, law, shortage, resource, reuse,
take ( http: / / www.21cnjy.com ) sth. away from…, the shortage of water / water shortage, avoid (doing) sth., make progress in, nearly 3/4 of…
2. Difficult points：
学会归纳话题中的重点语法和表达法。
Ⅳ. Learning strategies
1.通过对Sections A-C的复习，总结重点语法和功能用语，学会归纳和总结。
2.通过完成任务1b，培养学生通过wh-questions(如：what，why等)理解短文的能力。
3.通过3部分的写作训练，培养学生学习自我检测和评价的策略。
4.通过制作海报，拓展学用渠道。
Ⅴ. Teaching aids
幻灯片；单词卡片（如：s ( http: / / www.21cnjy.com )hort / shortage; cover / discover; use / user / reuse等）；关于水资源的图片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learningand revision(5 mins) Group work Greet and lead the ( http: / / www.21cnjy.com ) Ss to finish Grammar and Functions in Section D as quickly as they can. Ask the leader of each group to check the answers. Let the groups list other useful expressions of this topic on the exercise book and take notes. Then report to the whole class.T: Hello, boys a ( http: / / www.21cnjy.com )nd girls! I’m glad to see you again. Now finish Grammar and Functions in Section D as quickly as you can.Ss: …T: OK. If you ( http: / / www.21cnjy.com ) have finished, check the answers in your group. Please list as many important points as you can in this topic. You have 3 minutes to finish. Let’s see which group does faster and better.Ss… Greet and finis ( http: / / www.21cnjy.com )h Grammar and Functions in Section D as quickly as they can. The leader of each group checks the answers. List other expressions of this topic on the exercise book. Then report to the class.Ss: Hello… …… 在复习话题Grammar 和Func ( http: / / www.21cnjy.com )tions时，A类生和B类生基本上不会有太大的难度，而C类生会存在或多或少的问题，教师可以先放手，让组长帮助，如有问题，再向老师请教。在归纳总结重难点时，让学生自己罗列在草稿本上，并在课后整理，这样既可以引导学生构建完整的知识体系，又可以培养学生的自学能力和归纳总结的能力。
2 Lead-in(3-5 mins) Group work Check the Ss’ ( http: / / www.21cnjy.com )homework: Ask the Ss to take out the compositions they wrote and check them in groups. Ask them to pay attention to the linking verbs, and then encourage them to read their compositions to the class.T: Now take out your ( http: / / www.21cnjy.com )compositions and check your work with your group members. Please pay attention to use the linking verbs properly. You have 4 minutes to finish.…T: OK, If you ( http: / / www.21cnjy.com ) have finished, you can come to the front and read your own composition to the class. Have a try, please!S1: Since humans lived ( http: / / www.21cnjy.com ) on the earth, we changed the earth a lot. Something is good while something is bad. The environment is becoming worse and worse. There used to be lots of trees around the world. But now there are fewer trees. People cut them down, so forests become deserts，and animals and plants are disappearing…S2… Check the Ss ( http: / / www.21cnjy.com )’ homework: Take out the compositions they wrote and check them in groups, paying attention to the linking verbs, and then read out their own composition to the class.……S1: Since humans liv ( http: / / www.21cnjy.com )ed on the earth, we changed the earth a lot. Something is good while something is bad. The environment is becoming worse and worse. There used to be lots of trees around the world. But now there are fewer trees. People cut them down, so forests become deserts, and animals and plants are disappearing…S2… 由于学生水平有限，在组内交换改作文时，要注意以下几点：1.A类生与A类生交换批改；B类生与B类生交换；C类生与C类生交换，改正作文中一些简单的拼写错误。2.A类生改B类生的作文，B类生批改C类生的作文，C类生学习A类生的作文，找出自己不会的，而A类生会做的。
3 Pre-reading (3-5 mins) Class activity Present some ( http: / / www.21cnjy.com ) pictur ( http: / / www.21cnjy.com )es of water resources and make a brief introduction about them. Teach the new words. T: Now look at the ( http: / / www.21cnjy.com )se pictures of oceans. There are four large oceans on the earth. How much water is there Ss: 70 percent.T: Right. Wate ( http: / / www.21cnjy.com )r resources are very rich on the earth. Nearly 3/4 of the earth is covered with water. Is the water enough for humans Ss: Yes. / No.T: Why no Who can tell us S1: Because t ( http: / / www.21cnjy.com )here is too much salt in the sea water, we can’t drink directly.T: Great! Although there is plenty of water, we still face the problem of water shortage. Look at the picture ( http: / / www.21cnjy.com )s of water resources. Learn the new words according to the teacher’s introductions. 该环节，教师用海洋图片介绍世界上丰富的水资源，引导学生了解。即使如此丰富的水资源仍然无法解决人类所面对的水资源短缺的问题。
4 While-reading (10 mins) Individual workIndividual work Step 1: First-reading.Get the Ss to read 1a and put the paragraphs in the correct order.T: Now read 1a b ( http: / / www.21cnjy.com )y yourselves and put the paragraphs in the correct order.Ss…T: OK. Let’s check the answer.Ss: 3-2-1.Step2: Second-reading.Get the Ss to re ( http: / / www.21cnjy.com )ad the passage again and answer the questions 1-3 in 1b.T: Read Para 1 and answer the first question in 1b.…T: Have you got th ( http: / / www.21cnjy.com )e answer Why is our world still thirsty when 3/4 of the earth is covered with water S1: This is because about 97% of the water on the earth is sea water.T: Right. Please re ( http: / / www.21cnjy.com )ad Para 2 to find out what we can do to avoid the water shortage now …T: OK. What can we do to avoid the water shortage now S2: First, we sho ( http: / / www.21cnjy.com )uld save water and not waste it. Second, we should protect our water resources and not pollute them. Third, we should discover ways to reuse water.T: OK. Please find th ( http: / / www.21cnjy.com )e best way to solve the problem in the future in Para 3.…T: What’s the best way to solve the problem in the future S3: The scientists c ( http: / / www.21cnjy.com )an find more economical ways to take the salt away from the sea water so that we can solve the problem of water shortage.… Step 1: Read 1a and put the paragraphs in the correct order.Ss: 3-2-1.Read the passage again and answer the questions 1-3 in 1b. 通过正确排列短文的顺序，训练学生的逻辑思维能力。该环节引导学生回答不同的问题，进一步理解文章的意思，关注水资源的现状和解决问题的方法。
5 Post-reading (15 mins) Pair workGroup work Step 1: Guide the Ss to talk about Question 4 in 1b in pairs. T: That’s right. But i ( http: / / www.21cnjy.com )t’s difficult to change sea water into fresh water. Do you have any other ways to solve water shortage S1: Yes. Maybe we can pass laws against water pollution.S2: …Step 2: Ask Ss t ( http: / / www.21cnjy.com )o discuss in groups and list different ways of protecting and saving water. Finish 2.T: Now work in grou ( http: / / www.21cnjy.com )ps and list different ways of protecting and using water. The more, the better.Ss…T: OK, what are your ideas S1: We must turn off the tap when we don’t use it.S2: We can use renewable water.S3: We can use the water to clean the floor after washing.… Talk about Question 4 in 1b in pairs. S1: Yes. Maybe we can pass laws against water pollution.…Discuss in gro ( http: / / www.21cnjy.com )ups and list different ways of protecting and saving water.Ss…S1: We must turn off the tap when we don’t use it.S2: We can use renewable water.S3: We can use the water to clean the floor after washing.… 该环节是对解决水资源短缺进行拓展 ( http: / / www.21cnjy.com )，引导学生丰富文章内容，训练学生的发散思维。Step 2是对文章中解决水资源短缺的方法的具体化，教师要引导学生关注实际生活，从身边的小事着手，谈论节约用水的具体办法，为接下来的写作训练做好准备。
6 Finishing Task 3（10 mins） Individual work Guide the Ss to w ( http: / / www.21cnjy.com )rite a proposal about saving water. Try to use the model in 3 and what they have learned in 1a. Then make a report to the class.T: Write a propos ( http: / / www.21cnjy.com )al to give others some advice about saving water. The model in 3 can help you. Then make a report to the class.…T: OK, who can read out your proposal to our classmate S1: My dear frien ( http: / / www.21cnjy.com )ds, water is very important to human beings. Let’s do something to protect and save it. First, we must turn off the taps when we don’t use them. Second, we’d better use water to clean the floor after washing. We can also water the flowers after cleaning rice. Third, don’t keep the water running when you are brushing teeth. Let’s try our best to save water and protect our planet. S2… Write a proposal a ( http: / / www.21cnjy.com )bout saving water using the model in 3 and what they have learned in 1a. Then make a report to the class.S1: My dear friends, ( http: / / www.21cnjy.com )water is very important to human beings. Let’s do something to protect and save it. First, we must turn off the taps when we don’t use them. Second, we’d better use water to clean the floor after washing. We can also water the flowers after cleaning rice. Third, don’t keep the water running when you are brushing teeth. Let’s try our best to save water and protect our planet. S2… 最后是培养学生的写作技能。 ( http: / / www.21cnjy.com )给出了倡议书的格式和开头结尾，引导学生在写作时注意排篇布局：先罗列提纲，再写好开头结尾，最后补充具体内容，注意细节。
7 Summarizing and assigning homework (1min) Class activity HMK：Divide th ( http: / / www.21cnjy.com )e class into four groups named as “Water”, “Air”, “Tree”, and “Land”. Get each group to discuss their uses, the problems they face and their wishes. Then give a report in the first person next class.GroupWater / Air / Tree / LandUsesProblemsWishes Divide the class ( http: / / www.21cnjy.com ) into four groups named as “Water”, “Air”, “Tree”, and “Land”. Discuss their uses, the problems they face and their wishes. Then give a report in the first person next class.
Ⅶ. Blackboard design
All these problems are very serious.Section D
Words：avoiddiscoverthirstynearlylawshortageresourcereuse Phrases：take sth. away from…the shortage of waterwater shortageavoid (doing) sthmake progress in…nearly 3/4 of… Project:
GroupWater / Air / Tree / LandUsesProblemsWishesSection B
Ⅰ. Material analysis
本课是九年级第一单元第一话题的第二课时，主 ( http: / / www.21cnjy.com )活动是1a和2a。 1a通过Maria和Kangkang谈论在假期参加志愿者活动的经历，复习一般过去时和继续学习现在完成时，并引出本话题的功能意念：表达情感。1b主要培养学生预测听力内容的能力。1c则侧重于检测学生的阅读理解能力。2a部分是为学习实义动词做准备：一是学习实义动词过去分词的形式，二是读出实义动词过去分词的正确发音。2b既是语音训练又是语法操练。让学生口头做替换练习的过程也是学生运用现在完成时的过程。2c通过调查并汇报组内成员的假期生活，进一步巩固了语音语调和现在完成时，从而达到提高学生的口语表达能力和综合语言运用能力。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习现在完成时，即过去分词的构成。掌握现在完成时的一般疑问句以及肯否定回答。
2.Skill aims:
能听懂现在完成时表达的各种活动，并作出正确判断。
能正确运用现在完成时的疑问句询问他人的事情。
能通过整合对话内容，提升综合语言运用能力，并能准确描述自己及他人的假期生活。
3.Emotional aims: (optional)
在学习过程中，结合小组竞赛、同伴互助等活动，培养互助进步的合作精神。
引导学生了解不同的假期生活，发扬乐于助人的传统美德。
4. Culture awareness: ( optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: shu ( http: / / www.21cnjy.com )t, ever, rope, disabled, take part in, disabled children’s home, learn…from…, put on, jump rope, chat on line
Sentences: I think it makes me happy to help others.
Though I had no time to travel, I still felt very happy.
To help others makes us happy.
A: Have you been to an ( http: / / www.21cnjy.com )y other places A: Ann has chatted on line, hasn’t she
B: No, I haven’t. B: No, she hasn’t.
Grammar: Present Perfect (past participle和疑问句的问答).
2. Difficult points：
能巧记过去分词的构成。
能正确使用疑问句对日常活动进行问答。
Ⅳ. Learning strategies
通过1a和1b的听力练习，提升听的语言技能。
通过1a和2b的朗读训练，能够准确、清楚地进行朗读，培养语感和自信心。
通过2b的对话练习，能够运用所学的知识传递日常生活信息。
通过2c的提升训练，能够监控和评价自己的学习，制定自己的复习计划。
感知和掌握过去分词的发音规则。
Ⅴ. Teaching aids
图片；录音机；幻灯片。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(2 mins） Class activity Greeting.T: Hello, boys and girls. How are you Ss…T: I’m very well. It’s a fine day today. Would you like to chant with me Greeting.Ss: Hello, Miss Tan. We’re fine, thanks. And you …Ss: Yes, I’d like that…
2 Revision(2-3 mins) Class activity Chant and review the sentence patterns.T: Now let’s Chant.—Where have you been —I have been to Africa.—Where has she been —She has been to Canada.—Where’s Maria —She has gone to America. Chant together. 提升学习兴趣。建议一：也可创设情境，自由交谈。建议二：做游戏，“Quick Response”。建议三：用一张自己的照片介绍自己的假期经历。
3 Pre-listening (2-3 mins) Class activity Show a picture of a disabled children’s home to teach the new words.T: This picture ( http: / / www.21cnjy.com )is a disabled children’s home. Have you ever been there (Teach the Ss to read the new words.)Ss: No, I haven’t./Yes, I have.(Lead the Ss to answer)T: Has Maria been to the disabled children’s home Can you guess Ss: Yes, she has. / No, she hasn’t.… Remember the pronunciation and spelling of the new words. Ss: No, I haven’t./Yes, I have. (Lead the Ss to answer)Ss: Yes, she has. / No, she hasn’t. 给学生创设良好的语言环境，有助于学生更好地体会并掌握新单词及新句式。
4 While-listening(10 mins) Class activityGroup work Step1: Get the Ss to ( http: / / www.21cnjy.com )scan the statements in 1b before listening. Then listen and mark T or F. Finish 1b. T: As we know, Mari ( http: / / www.21cnjy.com )a has been to Cuba to be a volunteer. But do you wonder what Maria has done there Ss: Of course.T: OK. Let’s list ( http: / / www.21cnjy.com )en to the tape and finish 1b. Before listening, you have 1 minute to read 1b. Then mark T or F. You can listen twice.Ss…Step2: Listen to ( http: / / www.21cnjy.com ) 1a again, pay attention to the pronunciation and intonation, and then act 1a out.… Read the statements in ( http: / / www.21cnjy.com ) 1b before listening. Then listen and mark T or F. Ss: Of course.Ss…Listen again, pay attention to the pronunciation and intonation and then present 1a. 听力训练之前，分析题目，能更好地做出判断。建议：如果学生基础较差可以重新设置两个简单的问题，再将1b改为读后训练。加强语音语调练习，有助于培养学生的语感，增强自信，特别注意一般疑问句的升调读法。建议：小组展示环节采用组间PK的方式，提升学生的竞争意识。
5 Post-listening (10 mins) Group workIndividual workIndividual work Step 1: Ask the Ss ( http: / / www.21cnjy.com ) to underline the key points and solve the problems by themselves. T: Listen to the co ( http: / / www.21cnjy.com )nversation again and underline the key points. Then solve the problems by yourselves.Now you have 2 minutes to underline the language points.Ss…T: OK, pleas ( http: / / www.21cnjy.com )e discuss the underlined words and expressions in groups. You can ask me and other students for help.Step 2: Finish 1c according to 1a.T: Now read 1a carefully and complete the passage in 1c.…T: OK, please share your answers with others.…Step 3: Let the S ( http: / / www.21cnjy.com )s circle the structures like“have/has done” in 1c as quickly as possible. T: Now pleas ( http: / / www.21cnjy.com )e find the structures like “have/has done” in 1c and circle them.S1: has taken part inS2: has learntS3: …(Teachers should write the past participle on the Bb.) Read the conversa ( http: / / www.21cnjy.com )tion carefully and underline the points they do not understand.Ss…Read 1a again and fill in the blanks in 1c.Circle the struc ( http: / / www.21cnjy.com )tures like “have/has done” in 1c and share them with the class. S1: has taken part inS2: has learntS3: … 知识点简单时，大胆放手让学生自己解决，老师可以适当的点拨。该环节教师应提供参考资料和方法指导，以提升学生的自学能力和培养克服难关的意识。
6 Finishing task 2(10 mins) Group workPair workGroup work Step 1: Ask the S ( http: / / www.21cnjy.com )s to fill in the blanks by themselves. Then listen and check the answers. Pay attention to the pronunciation of the past forms and past participles.T: Well, now, let look at 2a. Can you fill in the blanks T: Have you finished yet Now let’s check the answer.S1: jumpedS2…T: So wonderful. Now follow me to read the words.Ss…T: Now please discuss the rules of the P.P.(过去分词) Ss…T: You did a good job.Step 2: Prese ( http: / / www.21cnjy.com )nt the new sentence structures “General question of Present Perfect”, then let the Ss ask and answer with their partners. Finish 2b.T: Now look at this chart and answer my question.Has Ann ever cleaned the room Ss: Yes, she has.T: Has Ann ever chatted on line Ss: No, she hasn’t.T: Ann has cleaned the room, hasn’t she Ss: Yes, she has.T: Ann has chatted on line, hasn’t she Ss: No, she hasn’t.T: Now listen and pay attention to the intonation.Then ask and answer with your partners.Ss…Step 3: Make a survey.Interview the m ( http: / / www.21cnjy.com )embers of the group like 2b and take notes. Then report it to class. Finish 2c.S1: Have you ever done… S2: Yes, I have. / No, I haven’t.…T: You can report like this:Jane has done some farm work… Finish 2a. Pay attenti ( http: / / www.21cnjy.com )on to the pronunciation of the past forms and past participles.S1: jumpedS2…Make conversations in pairs and finish 2b.Ss: Yes, she has.Ss: No, she hasn’t.Ss: Yes, she has.Ss: No, she hasn’t.Ss…Interview the memb ( http: / / www.21cnjy.com )ers of the group like 2b and take notes. Then report it to class. Finish 2c.S1: Have you ever done… S2: Yes, I have. / No, I haven’t.…Ss: Jane has done some farm work… 掌握构词法有助于拓展学生的词汇量。建议一：教师应根据实际给予不同程度的肯定与奖励, 以提升学生的自主探究能力。建议二：教师教读时，注意强调词缀“ed”的发音。及时的巩固训练是内化语言的有效途径。建议一：教师可以根据实际情况增加与生活相贴近的问答环节。建议二：展示环节，教师及时纠正语法小错误,语言输出是任务后的再做活动，教师要让学生独立、完整的完成任务，还应强调语言的准确性。建议三：小组展示时，其他同学应参与评价，这也是引导学生主动反思和调控自己学习方法的策略之一。教师适时合理安排该部分，不仅可以提高学生的口语水平和书面表达能力，还能增强学生的自信心。如果课堂时间有限可留此部分为课后作业。
7 Summarizing and Assigning homework (5mins) Class activity Step 1: Summ ( http: / / www.21cnjy.com )arize the main content of this class and repeat the key points.Step2: HMK：Write a passage like 2c. Go through w ( http: / / www.21cnjy.com )hat you have learned with your teacher. If there is still something you do not understand, do not hesitate to ask for help.HMK：Write a passage like 2c.
Ⅶ. Blackboard design
Our country has developed rapidly.Section B
am/is/aregoseecleanjump_____ flydo shut was/werewentsawcleaned jumpedchatted_____did_____ _________________________Chattedflown_____shut take part in, disabled children’s home,learn…from…, put on, jump rope, chat on line;I think it makes me happy to help others.Though I had no time to travel, I still felt very happy.To help others makes us happy.A: Have you been to any other places B: No, I haven’t.A: Ann has chatted on line, hasn’t she B: No, she hasn’t.Topic 3 Could you give us some advice on how to learn English well
Section A
Ⅰ. Material analysis
本课是九年级第三单元第三话题的第一课时。 ( http: / / www.21cnjy.com )主活动是1a和2。1a通过王俊峰与孩子们交流在美国所碰到的困难引出话题：英语学习的困境。除了引出话题，还引出了语法：how/what+ to do。1b是个听力任务，以此来训练“边听边排序”的能力，这也是课程标准要求学生掌握的技能。1c 初步呈现构词法，2重点学习一些常见的构词法。3a与1a 相似，只是把王俊峰换成了李明，除了要听问题，还要听解决方法，学生在无形中也可以学到一些学习技巧。3b是一个完全开放式的口语任务，主要是模仿3a来口头描述问题，然后给出合理的建议。这个任务要综合1a 和3a 的内容，要经过准备、演练、展示三个环节，故作为课后练习，并要求学生在下一次课进行展示。通过学习本课，可以培养学生相互沟通、相互帮助的美德，也让学生知道前缀和后缀是英语词汇的重要构词方式。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，初步学习“how/what to do sth.”。
2. Skill aims:
能通过学习构词法，来猜测新词的含义，读出新词的发音。
能够通过听前的阅读，猜测部分听力答案。如：3a 的听力任务。
能够综合所学知识，进行替换性会话。如：3b 的对话。
3. Emotional aims: (optional)
培养学生相互沟通、相互帮助的美德。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: sl ( http: / / www.21cnjy.com )eepy, real, granddaughter, pronounce, dialog, copy, notebook, diary, tape, dare, keep a diary, feel like doing, give up, be afraid of, work hard at, make oneself understood
Sentences: Could you make yourself understood
I don’t know what to do.
I dare not speak English in public.
At times, I feel like giving up.
Grammar: how/what + to do
2. Difficult points：
能正确地运用dare。
能理解how/what to do 这一结构。
Ⅳ. Learning strategies
能通过学习2的构词法来学习生词，扩大词汇量。
能够通过听3a的对话，借鉴别人好的英语学习经验。
Ⅴ. Teaching aids
笔记本、日记本、磁带等实物/录音机/幻灯片/小黑板/英语歌曲/英语新闻/英语电影片段等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（5mins) Class activity Let the Ss watch a ( http: / / www.21cnjy.com )small part of the American TV play Friends, then speak out how they feel after watching.T: Can you un ( http: / / www.21cnjy.com )derstand what they are talking about How do you feel after watching it T: Generally speaking, the native speakers in the USA speak very fast and there are many different accents, because Americans come from different parts of the world. Watch the TV play then speak out how they feel.S1: Very fast.S2: They use body language very often. S3:... 也可以播放一小段VOA或者BBC的新闻，让学生体会本土人士的正常语速和不同的口音。顺便教授：accent.
2 Revision(3mins) Class activity Prepare some expressi ( http: / / www.21cnjy.com )ons and let the Ss tell which group they belong to, British English or American English.T: We know the Briti ( http: / / www.21cnjy.com )sh and Americans may use different expressions to mean the same thing. Here are some expressions. Can you tell which group they belong to, British English or American English Expressions :Lift —— elevatorSoccer —— footballmovie—— film can —— tinholiday —— vacation pavement —— sidewalk .... Tell which group the expressions belong to.S1:”Lift” is British English while “elevator” is American English.S2: “Soccer ” is ...S3: “Movie” is ... 尽可能展示一些比较常见的不同的表达法。
3 Pre-listening (5mins) Class activityClass activity Step 1: Encourage th ( http: / / www.21cnjy.com )e Ss to speak out what kinds of difficulty they have in learning English.T: Some students say E ( http: / / www.21cnjy.com )nglish is too difficult. Do you have the same feeling T：Think about what problems you are facing and then speak them out.T: Who would like to be the first one？Step 2: Let th ( http: / / www.21cnjy.com )e Ss read the statements in 1b. Encourage the Ss to guess the meaning of “dare”, and then teach the word.T: We know Wang Junfeng has been to the USA. He had much difficulty in communicating with the Americans. His problems were in 1b. Now, read 1b and find out what difficulty he had. Think about the ( http: / / www.21cnjy.com )difficulty they have in learning English, then speak out.Ss: Yes, we do.S1: I don’t know how to read the words.S2: I can’t remember English words.S3: I want to sleep in English classes. S4: I don’t understand what the teacher says.S5: I’m not good at listening.S6: I’m not good at writing....Read the state ( http: / / www.21cnjy.com )ments in 1b, guess the meaning of “dare”, and then learn the word. 当学生在讲述时，老师要进行归类。如：pronunciation problems --don’t know how to pronounce correctly.remembering problems---don’t know how to remember the words.want to sleep in English classes --- have no interest, feel sleepy.老师可以通过归类来教授新词：sleepy, oral, pronounce,Composition.学生读1b时， 只要能猜测dare 的意思，会读即可，不要展开讲它的用法。
4 While-listening (2mins) Class activity Let the SS listen to 1a and number the statements in 1b. Finish 1b.T: Now let’s listen to 1a and number the difficulty after listening.T: OK! It’s time to check together now. Who will be the first Listen to 1a, number the statements and check the answers.S1:6-4-3-1-2-5.S2:6-5-3-1-2-4.S3:... 这篇对话较长，如果一遍不行，可以放两遍。不要立即核对答案。
5 Post-listening(10mins) Individual workClass activityGroup work Step 1: Let t ( http: / / www.21cnjy.com )he Ss rea ( http: / / www.21cnjy.com )d 1a quickly, find the new words, underline the difficulty Wang Junfeng had in the USA.T: Now, read 1a qu ( http: / / www.21cnjy.com )ickly, find the new words, and underline the difficulty Wang Junfeng had in the USA .Step 2: Deal with the new words.Step 3: Let the Ss re ( http: / / www.21cnjy.com )ad 1a again, discuss in groups and list the difficult points and key points.T: Now, read 1a a ( http: / / www.21cnjy.com )gain. This time you are required to find out the difficult points and key points.T: Hi, boys and girls! Do you have any questions T: No more questions Well, let’s come to the key points! Which group Don’t be shy! Read 1a quickly, find ( http: / / www.21cnjy.com ) the new words, and underline the difficulty Wang Junfeng had in the USA.Learn the new words.Read 1a, discuss ( http: / / www.21cnjy.com )in groups, and list the difficult points and key points.S1: What does “make yourself understood” mean in Row Four S2:...S3: make oneself understood, work hard at, feel like doing sth.S4: dare to do sth., dare not to do sth., ..S5: be afraid of sth/doing sth., at times.S6: give up, be good at,... 这篇对话有几 ( http: / / www.21cnjy.com )个难点。如： make yourself understood, dare not, I don’t know what to do。 如果学生没有提出来，老师要提出来让学生解决。
6 FinishingTask 3a(7mins) Individual workIndividual workIndividual work Step 1: Use rea ( http: / / www.21cnjy.com )l objec ( http: / / www.21cnjy.com )ts, such as a notebook, a tape, a diary, to teach the new words: notebook, dairy, tape, and dialog. Let the Ss guess “copy, keep a diary”, then teach them.T: Hi! Look here. ( http: / / www.21cnjy.com ) I have something to show you. What’s this in English Step 2: Let t ( http: / / www.21cnjy.com )he Ss read the problems and suggestions, try to match them.T: Ling Ming ( http: / / www.21cnjy.com )has some difficulty in learning English. Read his difficulty and try to match the difficulty with Miss Wang’ s suggestions.Step 3: Let the ( http: / / www.21cnjy.com )Ss listen to 3a and check whether they match correctly.T: Now, you wi ( http: / / www.21cnjy.com )ll listen to a dialog. In the dialog, you can check if you match correctly.T: Now, let’s see if you match correctly. Who would like us to share your answers Learn the new words.S1: It’s a tape.S2: It’s a ...Read the problems and suggestions, and try to match them.Listen to 3a and check whether they match correctly.S1: match 1 with e.S2: match 2 with d.S3:.... 让学生读并搭配这个环节只是相当于pre-listening. 并不要求一定要正确，只是为听3a 服务。
7 FinishingTask 1c(2mins) Individual work Let the Ss tick ( http: / / www.21cnjy.com )the wo ( http: / / www.21cnjy.com )rds they find in 1a. Then study the words and try to find out how they are formed.T: Have you found something special T: That’s the so called “prefix”, “suffix” and “compound”. The way of making words is called “word formation”. Tick the words the ( http: / / www.21cnjy.com )y find in 1a. Then study the words and try to find out how they are formed.Ss: Add something to a word to make another one. 学生不会用前缀、后缀、复合、构词法等 ( http: / / www.21cnjy.com )术语来描述，老师要及时用英语加以补充、板书并教读：prefix, suffix, compound, wordformation。
8 FinishingTask 2(6mins) Individual work &Class activity Let the Ss learn t ( http: / / www.21cnjy.com )he word formation in 2. Encourage the Ss to pronounce these words and sum up the meaning of the prefixes and suffixes.T: Now , let’s s ( http: / / www.21cnjy.com )tudy the word formation in 2 and sum up the meaning of the prefixes and suffixes.T: Have you finished s ( http: / / www.21cnjy.com )umming up the meaning of the prefixes and suffixes What does “re-” mean T:... Learn the wo ( http: / / www.21cnjy.com )rd formation in 2, pronounce these words and sum up the meaning of the prefixes and suffixes.S1: It means “again ”.S2: It means “ no ”.S3:... 学生理解有困难的，老师要说明。如：grand- 是指爷爷辈或孙子辈。
9 Summarizing and assigning homework (5mins) Class activity Step 1: Let th ( http: / / www.21cnjy.com )e Ss review the section, discuss in groups and list the key points.T: The class is f ( http: / / www.21cnjy.com )inishing soon. Hurry up! We have to sum up the key points now. Discuss in groups and list the key points quickly.T: Group One, are you ready to report Step 2: HMKT: Look! We haven’t finished 3b yet. I’d like you to work in pairs to make up conversations after class. You may base your conversations on 1a and 3a. I will choose some pairs to act out in the next period. You’d better write it on a piece of paper. Review the section, discuss in groups and list the key points.S1: make oneself un ( http: / / www.21cnjy.com )derstood, work harder at, dare not do sth., dare to do,..S2: feel like doing sthS3: give upS4: verb + how / what to do
Ⅶ. Blackboard design
Could you give us some advice on how to learn English well Section A
Words and phrases:accentsleepynotebookdiary....make oneself understooddare not do sth.be afraid of feel like doing Grammar:verb + what+ to do Sentences:Could you make yourself understood But I dare not speak English in public.I don’t know what to do.At times, I feel like giving up.Section C
Ⅰ. Material analysis
本课是九年级第四单元第一话题的第 ( http: / / www.21cnjy.com )三课时。主活动是1a。1a 通过介绍发明是什么来继续学习一般过去时的被动语态。学生通过完成1a的任务型阅读，知道发明创造并非遥不可及。1b让学生学习归纳中心句。1c把发明创造的步骤进行整合，让学生更加清楚怎样去发明创造。2是个开放性的讨论，让学生在讨论的过程中知道发明无论大小都对我们的生活产生了巨大的影响。3倡导学生自己去发明创造，并通过介绍自己的发明来巩固英语知识。学生学习了本课之后，对发明创造不再感到神秘莫测，从而萌发自己动手的愿望，有利于激发学生的创造精神。3这个写作任务，需要学生独立思考，并运用所介绍的写作小窍门。学生在短时间内难以很好地完成，故留作家庭作业。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习一般过去时的被动语态。
2. Skill aims:
通过1b学习归纳中心句。
通过3学习写作介绍性的小短文。
3. Emotional aims: (optional)
激发学生大胆思考、勇于创造的精神。
4. Cultural awareness:(optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phras ( http: / / www.21cnjy.com )es: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come to
Sentences: That’s why now we have planes.
This is the time to brainstorm for ideas and to evaluate them.
Grammar: was/were + pp
2. Difficult points：
Inventions come about in many ways.
None of these things was planted in fields.
Remember that no idea is too silly.
Ⅳ. Learning strategies
能够通过1a的Pre-reading来预测文章的内容。
能够概括文段大意，提炼主题句。
学习3来拟定写作提纲。
Ⅴ. Teaching aids
气球、蜡笔等实物/枪、机器人等图片/录音机/小黑板/PPT等。
Ⅵ. Teaching procedures
Stage(time period) InteractionPatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(2mins) Individual work Let the Ss speak out the inventions they collected.T: Let’s check th ( http: / / www.21cnjy.com )e inventions you have collected. Who will be the first one Speak out the inventions they collected.S1: computerS2: InternetS3: X-ray S4: carS5: robotS6:… 老师把学生列举的发明一一板书出来备用。
2 Lead-in(10mins) Class activityGroup work Step1: Present real o ( http: / / www.21cnjy.com )bjects or pictures to learn the new words: balloon, crayon, gun, robot, keyboardT: Do you know what it is T: It’s a balloon. It was invented by Neil Tillson.T: How about this T: Right. It’s a crayon. Step2: Let th ( http: / / www.21cnjy.com )e Ss discuss the inventions they collected and the inventions in 2. Choose the top 3 most important and the top 3 least important inventions. Finish 2.T: You have nam ( http: / / www.21cnjy.com )ed so many inventions. Now, work in groups. Discuss the inventions listed on the Bb and in 2. Choose the top 3 most important and the top 3 least important inventions. You should explain why you choose them. When you finish, put up your hand.T: Which group is ready to report T: You have very great ideas. Other groups Learn the new words.Ss: It’s…Ss: It’s a crayon.Discuss the inven ( http: / / www.21cnjy.com )tions they collected and the inventions in 2. Choose the top 3 most important and the top 3 least important inventions. Finish 2.S1: We think co ( http: / / www.21cnjy.com )mputer, Internet and X-ray machine are the top 3 most important inventions. Because they have changed our life so much. They make our life easier and more interesting. And we think guns, televisions and cars are the top 3 least important inventions. Because guns make many people lose their lives, televisions make people spend less time reading and cars make the environment worse.S2: We think …
3 Pre-reading (6mins) Group work Let the Ss discus ( http: / / www.21cnjy.com )s the pre-reading questions in 1a.T: Now, let’s m ( http: / / www.21cnjy.com )ove to the pre-reading questions in 1a. Discuss Question 1 and Question 3. Then report to your class. When you finish, raise your hand.T: Group 1, can we share your opinions T: I hope his dream will come true. Another group, please!T: Yes. Inventions are not always impossible.Everyone can be an inventor as long as you have new ideas and try to carry them out. Discuss the pre-reading questions in 1a.S1: We think ( http: / / www.21cnjy.com ) invention is to make something new. I don’t think I can be an inventor, because I am not smart enough. But xxx says he wants to be an inventor, because he likes creating new things.S2: We think ( http: / / www.21cnjy.com ) inventions are useful and helpful to our life. They can help us do things better and faster. I often watch “I Love Inventions” on TV. We think inventions are not always impossible, though there are many difficulties.S3:…
4 While-reading (12mins) Individual workIndividual work Step1: Let th ( http: / / www.21cnjy.com )e Ss read 1a and try to summarize the main idea of each step in the process of inventing things to finish 1b. T: Do you want t ( http: / / www.21cnjy.com )o be an inventor If you do, 1a can help you. Read 1a, please. Underline the new words and do 1b while reading.T: Now, let’s check the answers. xxx, please!T: Which one is right Step 2: Read 1a again and do 1c. Check the answers and finish 1c.T: Read 1a again and do 1c. When you finish, put up your hand.T: Now, let’s check the e on, boys and girls! Read 1a and tr ( http: / / www.21cnjy.com )y to summarize the main idea of each step in the process of inventing things to finish 1b.S1: D-A-E-B-CS2: D-E-A-C-B Ss: S2.Read 1a again and do 1c. Check the answers and finish 1c.S1: Imagination.S2: Important.S3: Detailed.S4: Test.S5:.. 老师在这个环节要培养学生根据各段的内容概括段落大意的能力。
5 Post-reading(10mins) Class activityGroup work Step 1: Presen ( http: / / www.21cnjy.com )t“invent(v)+tion = invention(n), think (v)---thought (n), brain + storm = brainstorm (n/v), detail (n)+ed=detailed (adj), re+design=redesign, imagine(n) +tion= imagination (n)”on a small Bb or on the screen. Let the Ss learn the words by word formation and guess the meaning of “silly, evaluate” by context. Step 2: Let the Ss read 1a and discuss the difficult and key points.T: Now, work in groups. Discuss the difficult and key points. T: Do you have any questions, Group 1 T: It means tha ( http: / / www.21cnjy.com )t people invented one thing while they were doing some other things. They invented the new thing by accident, not on purpose.T: …T: How about the key points Learn the words by word formation.Read 1a and discuss the difficult and key points.S1: How do we und ( http: / / www.21cnjy.com )erstand “Sometimes inventions are the result of accidents” S2: Can we use ( http: / / www.21cnjy.com )were instead of was in the sentence None of these things was planted in fields S3:S4: Come about, this is the time to do sth. S5: Laugh at sb., hare…with …S6: …
6 Summarizing and assigning homework (5mins) Class activity Step1: Let the Ss ( http: / / www.21cnjy.com ) repeat the passage with the help of the key words: first, imagination, then, plan, design, third, detailed, drawing, model, test, after that, name, last, share.T: Now, close your boo ( http: / / www.21cnjy.com )k, please! Let’s retell together how to be an inventor. One, Two, Three, go!T: Remember the ( http: / / www.21cnjy.com )se steps. When you are inventing some things, follow them.Step 2: HMKT: We have learned how to be an inventor. Now, it’s your turn to create your own inventions. Look at the questions and tips in 3. They may help you introduce your inventions. Retell how to ( http: / / www.21cnjy.com )be an inventor with the help of the key words.Ss: First, you should use your imagination. Then, you should plan and design it. Third, you should make a detailed drawing of your invention and make a model. You must test your invention again and again. After that, you should name your invention. Last, you should share your invention with others.
Ⅶ. Blackboard design
When was it invented Section C
Words and phrases:invent+tion=inventionthink—thoughtbrain+storm = brainstormfor ideas and evaluate them.detail+ed=detailedre+design=redesignimagine+tion= imaginationcrayonballoncome about... Grammar:was/were+ppSentences:That’s why now we have planes.They weren’t discouraged by what people said.This is the time to brainstormTopic 2 All these problems are very serious
Section A
Ⅰ. Material analysis
本课是第二单元第二话题的第一课 ( http: / / www.21cnjy.com )时。主活动是1a。1a通过Kangkang向他的同伴Maria和Jane抱怨恶劣的天气，引出本课的功能意念：抱怨和责备。同时也初步呈现了本单元的语法点：不定代词和不定副词。1b主要培养听力策略，即重点听对话的大意。1c侧重于考查归纳总结的能力。在2中，通过“用所给词的正确形式填空”这种题型，巩固1a中的重点语言点。借助3的图片和信息提示，进一步形象地了解沙尘暴形成的过程。通过4的听力练习，提高学生听取文段细节的能力。本课通过谈论沙尘暴的成因说明了树木对环境保护的重要作用。同时也让学生了解天气与人类活动的关系，关注全球的环境问题。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，谈论沙尘暴的成因。
初步感知不定代词和不定副词的用法。
2.Skill aims:
能听懂谈论沙尘暴成因的对话。
能够从所听材料中获得有效的细节信息。
能够根据图片和信息提示词描述沙尘暴形成的过程。
3. Emotional aims: (optional)
让学生了解环境污染的严峻形势，引导学生爱护大自然，爱护花草树木，树立绿色环保意识。
4. Culture awareness: (optional)
通过课文的学习，让学生了解沙尘暴形成的原因和过程，关注全球的环境问题。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: sand, although, sandstorm, desert, human being, reduce, completely, change into, stop … from, blow/ wash … away, as a result
Sentences: A lot of water can be saved by forests.
Although we ha ( http: / / www.21cnjy.com )ve built “The Green Great Wall”, we still need to do something to protect the environment.
Grammar: Indefinite pronoun and adverb.
Difficult points：
能够从所听材料中获得有效的细节信息来补全句子。
能够根据图片和信息提示词描述沙尘暴形成的过程。
Ⅳ. Learning strategies
通过引导学生在听前阅读1b和3，培养学生形成听前熟悉、预测听力材料的学习习惯。
通过3中的插图预测并描述新话题，培养学生的逻辑推理能力。
Ⅴ. Teaching aids
关于沙尘暴的视频和图片，录音机，幻灯片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（3 mins) Class activity Play a short video ( http: / / www.21cnjy.com )about a sandstorm and let Ss guess what kind of weather it is.T: Hi, boys and girls! It’s a fine day, isn’t it Ss: Yes.T: Now watch the short movie and guess what kind of weather it is …T: Can you tell me what the weather is Ss: Yes, 沙尘暴.T: Right. We cal ( http: / / www.21cnjy.com )l it “sandstorm”. It’s a kind of storm caused by sand. So we call it sandstorm. Now read after me, “sand” “sand”.(Point to a scene in the video.)Ss: “sand”, “sand”T: “storm”, “storm”Ss: “storm”, “storm”T:“sandstorm”,“sandstorm” Watch a video about ( http: / / www.21cnjy.com )a sandstorm and guess what kind of weather it is. Ss: Yes.Ss: Yes, 沙尘暴.Ss: “sand”, “sand”T: “storm”, “storm”Ss: “storm”, “storm”Ss: “sandstorm”, “sandstorm” 通过播放与沙尘暴相关视频，进入本课话题，从视觉，听觉等方面感知沙尘暴这种恶劣的天气现象，为了解环境问题做好准备。教师在教读单词时，注意使用升调和降调，配上手势，培养学生的语音语调。
2 Lead-in (3 mins) Group work Show the pictures ( http: / / www.21cnjy.com ) of a sandstorm, let the Ss guess how sandstorm comes into being and number the pictures in 3.T: OK, do you know ( http: / / www.21cnjy.com )how sandstorm comes into being Please look at the pictures, discuss and number them in groups.…T: OK, how does the s ( http: / / www.21cnjy.com )andstorm come into being Tell me the right order, please.S1: It’s 4-1-5-3-6-2. Look at the pi ( http: / / www.21cnjy.com )ctures about a sandstorm, guess how sandstorm comes into being and number the pictures in 3.…S1: It’s 4-1-5-3-6-2. 先处理3部分，简单描述沙尘 ( http: / / www.21cnjy.com )暴形成的过程，让学生对这种天气，有所了解，然后在进入1a，详细谈论沙尘暴形成的原因以及树木的功能，这样，让课堂环节更加流畅。
3 Pre-listening (5-7 mins) Group work Let the Ss tal ( http: / / www.21cnjy.com )k about sandstorm according to the pictures and the given words in 3 in groups.T: Yeah, you ( http: / / www.21cnjy.com )are right. With the help of pictures and the words below, can you talk something about sandstorm Ss: Yes.T: Now discuss with your group members.…T: OK, who can try S1: Long ago, there w ( http: / / www.21cnjy.com )ere lots of trees and forests. But people needed some wood to build houses and do other things, so they cut down the trees day by day. And the forests have gone slowly…S2: … Talk about sandstorms ( http: / / www.21cnjy.com )according to the pictures and the given words in 3.Ss: Yes.S1: Long ago, there we ( http: / / www.21cnjy.com )re lots of trees and forests. But people needed some wood to build houses and do other things, so they cut down the trees day by day. And the forests have gone slowly…S2: … 引导学生通过图片和短语提示，正确排列图片 ( http: / / www.21cnjy.com )顺序，对沙尘暴形成的过程进行描述，训练学生连词成句，连句成片的能力。为了降低难度，可以这样操作：先让小组内的每个成员根据提示词写一个或者几个相关的句子，再一起将这些句子串起来，最后注意加上正确的连接词。在展示环节，可以让学生以小组为单位，一起上台做一个关于沙尘暴的presentation，展示小组合作的成果，体现小组的风采。
4 While-listening (8 mins) Individual workPair work Step 1: Present ( http: / / www.21cnjy.com ) the picture in 1a. Let the Ss listen to 1a once and do 1b alone.T: Right. Now look at this picture. What’s the weather like S1: It’s a sandstorm. T: How do you like the weather S2: I think it’s terrible.T: People can’t ( http: / / www.21cnjy.com ) see things clearly. And it’s bad for our health. Now listen to the tape and choose the best answer in 1b. When you are listening, pay attention to the main idea.…T: Now please check answers. The boy and girls are talking about…S1: B, the reasons for sandstorms.…Step 2: Let the Ss li ( http: / / www.21cnjy.com )sten to 1a again and complete the functions of trees in 1c. They can discuss in pairs.T: Listen to 1a again and find the functions in 1c.…T: What are the trees’ functions S1: Trees can stop the wind from blowing the earth away.S2: They can also stop the water from washing the earth away. Look at the picture in 1a, listen and choose the best answer in 1b. .S1: It’s a sandstorm. S2: I think it’s terrible.S1: B, the reasons for sandstorms.…Read and complete the functions in 1c. Discuss in pairs.S1: Trees can stop the wind from blowing the earth away.S2: They can also stop the water from washing the earth away. 通过课文插图，引导学生预 ( http: / / www.21cnjy.com )测课文内容， ( http: / / www.21cnjy.com )为完成听力降低难度。1b的听力是抓对话的主题，不能直接找到主旨句，而是要通过归纳的方式得出，如果教师提示学生用“排除法”，可以帮助学生作出正确的选择。如果学生基础较好，也可以将1c调整成听的活动，学生能够找到答案，但会很难记下来。因此，可以用听读结合的方式，先听两遍，记下关键词，再通过朗读，检查答案。
5 Post-listening (10 mins) Group work Group workClass activity Step 1: Let the Ss read 1a in groups and then role play it.T: Read 1a with your group members and act it out.Step2: Let the Ss re ( http: / / www.21cnjy.com )ad again and find the important phrases in 1a. Then write them down on the Bb.T: Now read ( http: / / www.21cnjy.com )1a sentence by sentence, underline the important phrases and then write them down on the Bb behind.…T: OK, let’s ( http: / / www.21cnjy.com )look at your notes. No.1, “change into”. Who can tell us its meaning S1: It means “turn into”.T: Right. Who can make a sentence with it S2: We can change ice into water.T: Wonderful ( http: / / www.21cnjy.com )! If your group also has this phrase, please tick it out. Now next one, “stop…from doing sth.” Who can make a sentence with it S3: …(Teach other phrases in the same way.)Step 3: Lead the Ss ( http: / / www.21cnjy.com )to complete the sentences with the correct forms of the given phrases in the box in 2.T: OK, we have learn ( http: / / www.21cnjy.com )t the key phrases. Now let’s fill in the blanks in 2 with the correct forms of the phrases.…T: Let’s check.S1: People have ( http: / / www.21cnjy.com ) cut down such a large number of trees that the land has changed into desert.S2: …, so the wind always blows the earth away.S3: …, so we must do something to reduce it.S4: …S5: … Read 1a in groups and then role play it. Read 1a sentence by sentence, and underline the important phrases.S1: It means “turn into”.S2: We can change ice into plete the senten ( http: / / www.21cnjy.com )ces with the correct forms of the given phrases in the box in 2.S1: People have ( http: / / www.21cnjy.com )cut down such a large number of trees that the land has changed into desert.S2: …, so the wind always blows the earth away.S3: …, so we must do something to reduce it.S4: …S5: … 在处理知识点时，教师要让学 ( http: / / www.21cnjy.com )生自己去发现重难点，这有助于学生调整复习方向。如果他们组呈现的都是本课的重点知识，教师要给予肯定和鼓励。在讲解过程中，注意综合所有小组的重点，并让学生自己想办法解决，通过造句等方式在情境中来运用该知识点。在处理完课文知识点后，检验学生学习情况最 ( http: / / www.21cnjy.com )好的方式就是做题，本课2，就是对1a知识点的巩固训练和学习情况的检测，也是提高学生综合运用语言的能力。
6 Finishing Task 4 (10 mins) Class activity Lead the Ss to look ( http: / / www.21cnjy.com ) at the phrases. Listen to the passage and circle the phrases you hear. Then listen twice to complete the sentences. Finish 4.T: Look at these phrases, what’s the meaning of “become weaker” S1: It means “变得更虚弱” in Chinese.T: Right. How about “destroy the environment” S2: It means “破坏环境”.…T: Now listen carefully and circle the phrases you hear....T: OK, now check the answer together. Which phrases did you hear S41…S5……T: Well done. Now ( http: / / www.21cnjy.com )listen again and fill in the blanks. When listening, you can only write the first two letters of each word. After finishing listening, you have some time to complete your answers. Ready …T: OK. It’s a bit di ( http: / / www.21cnjy.com )fficult. So you have one more minute to complete the sentence and pay attention to the forms of verbs.…T: Let’s check the answers together.S6: Now some kinds of animals are becoming…S7: Some animals are … dying out completely.S8: … and had … food. Look at the phr ( http: / / www.21cnjy.com )ases, listen and circle for the first time. Then listen twice to complete the sentences. Finish 4.S1: It means “变得更虚弱” in Chinese.S2: It means “破坏环境”.S41 …S5……S6: Now some kinds of animals are becoming…S7: Some animals are … dying out completely.S8: … and had … food.… 听力4的B部分较难，教师指导学生在 ( http: / / www.21cnjy.com )做“填空类”听力题时注意策略：听前，可以带领学生根据题目预测听力内容，降低难度；听时，先把握句子的整体意思，只需要写出单词的前两个字母就行；听后，结合语境，将句子补充完整（如果是动词短语，要特别注意时态，如果是名词，要注意单复数形式，如果是形容词等，则要关注词性的变化）。
7 Summarizing and Assigning homework (3 mins) Class activity Step 1: Sum up what they have learnt in this class.T: Please work in ( http: / / www.21cnjy.com ) pairs.Tell your partner what we have learned today including words, phrases and sentences. S1: change intoS2: stop … from …S1: wash … away …S2: blow … away ……Step 2: HMK: Write a passage about how sandstorm comes into being. Sum up what they ( http: / / www.21cnjy.com )have learnt in this class. Tell their partner what they have learned today including words, phrases and sentences. S1: change intoS2: stop … from …S1: wash … away …S2: blow … away …Write a passage about how sandstorm comes into being according to 3.
Ⅶ. Blackboard design
All these problems are very serious.Section A
Words:sand / sandstormalthoughdesertreducecompletely Phrases:change intostop … fromblow/ wash … awayhuman beingas a result Sentences:1.A lot of water can be saved by forests.2.Although we have built “The Green Great Wall”, we stillneed to do something to protect the environment.Topic 2 The population in developing countries is growing faster.
Section A
Ⅰ. Material analysis
本课是九年级第一单元第二话 ( http: / / www.21cnjy.com )题的第一课时，主活动为1a。1a的对话不长但语言点丰富。通过“Michael去购物中心”这件事，引出了话题和语法：人口问题和常见的现在完成时的标志性副词。1a通过学习标志词“just, already, yet, ever 和never”，继续学习现在完成时。学生通过朗读课文，培养语感。1b要求学生先预测，再通过听材料来核对。2进一步体会现在完成时标志性副词的用法，提高学生的听力水平。1c和3，通过短文改错和同义句转换的活动形式，巩固学生的基本功，培养学生的综合语言运用能力。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习现在完成时。
2.Skill aims:
强化训练学生听的能力。
运用不同的方式，培养学生的综合语言运用能力。
在实际运用中，体会和领悟语法项目的表意功能。
3.Emotional aims: (optional)
引导学生关注社会现象，关注人口问题。
4. Culture awareness: ( optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: yet, probably, cinema, department, nearby
get lost, hate doing sth., not…any more, such…that…/ so…that…
Sentences: So do I.
Grammar: Present Perfect (just, already, yet, ever和never的用法)
2. Difficult points：
能通过听、说和读的方式感知并正确使用just, already, yet, ever and never的用法。
能自如运用不同语言点表达相同信息。
能发现并改正短文中的常见错误。
3.Emotional aims: (optional)
培养学生关注社会现象，乐于与他人沟通的意识。
Ⅳ. Learning strategies
通过1c的改错练习，帮助学生学会自己纠错，提高学生的写作技能。
通过1b和2的听力训练，教会学生在听中感知语言的用法。
通过3的同义句转换，培养学生用不同表达法自如传递信息的能力。
引导学生就不同的问题各抒己见，交流观点，培养学习英语的自信心。
Ⅴ. Teaching aids
单词卡片（如：population, yet等）或者幻灯片；超市购物图；两张全家福照片(旧与新)
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(2-3 mins) Class activity GreetingPlay the PPT a ( http: / / www.21cnjy.com )bout crowded places or play various noises from people, cars, machines etc.T: Good morning, my ( http: / / www.21cnjy.com ) dear class. I have some information to share with you. Let’s watch and listen carefully, and then talk about your feelings.… Greeting.Watch some pictures a ( http: / / www.21cnjy.com )nd listen to some terrible noise. Then talk about their feelings.Ss: Good morning…… 利用多媒体或图片，以及音像制品让学生感知Topic 2 的功能与话题。
2 Revision(2-3 mins) Class activity Competition: ( http: / / www.21cnjy.com ) Show the following exercises on the PPT , and ask the Ss to finish them as quickly as possible. (1) A: you (make) your bed B: Yes. (2) I (water) the flowers already. (3) My mother (work) in the hospital for twenty years. (4) A: Where’s Maria B: She to the library.(5) Lily Beijing twice. Finish the exer ( http: / / www.21cnjy.com )cises as quickly as they can to revise the structure of present perfect tense. 该环节可以用抢答的方式处理。
3 Pre-listening (5-7 mins) Class activity Show some pictures to present the new words and then teach them.(Show a picture of a cinema and ask)T: Have you ever been to a cinema to watch a movie S1: Yes, I have.S2: No, I haven’t. /Not yet.T: But I haven’t bee ( http: / / www.21cnjy.com )n to the Chongqing Department Store. Have you been there yet S3: Yes, I have.S4: No, I haven’t. /Not yet. T: Miss Wang has probably been there.…(Present other pictures to teach new words) Predict the mean ( http: / / www.21cnjy.com )ing of the words according to the pictures and content.S1: Yes, I have.S2: No, I haven’t. / Not yet.…S3: Yes, I have.S4: No, I haven’t. /Not yet. ……… 教授单词中，名词较多时，还可采用匹配图片和单词的方式；也可用通过英语解释描述该词，做到形式多样化，才能更好地激发学生的兴趣。教师根据不同地理位置，学生的认知水平，设定不同的场景，做好不同的备案。
4 while-listening (10mins) Class activity Step 1: Let th ( http: / / www.21cnjy.com )e Ss scan 1b before listening. Listen to 1a and finish 1b. T: Most students p ( http: / / www.21cnjy.com )robably like going shopping. What about Michael and Maria Do you want to know Let’s listen to the tape and find out the answer.T: Do Michael and Maria like going to the shopping centre S1...Step 2: Listen to 1a again, pay attention to the pronunciation and intonation and then act 1a out. Listen to 1a a ( http: / / www.21cnjy.com )nd find ( http: / / www.21cnjy.com ) the answer whether Michael and Maria like going to the shopping centre.S1: No, they don’t.Listen to 1a again, pay attention to the pronunciation and intonation and then act 1a out. 教师可以根据学生水平决定听的次数，也可将1b改为听后活动。
5 Post-listening (20 mins) Group workGroup workIndividual workIndividual work Step 1: Read the c ( http: / / www.21cnjy.com )onversation again and ask the Ss to underline the key points. Let them discuss the key points by themselves first. Then give some necessary explanations.T: Read the conver ( http: / / www.21cnjy.com )sation again, underline the key points and discuss them in groups.…T: Now let’s check the answer. Have a try, please.Step 2: Lead the ( http: / / www.21cnjy.com )Ss to circle the adverbs like just, already, yet, ever and never. Choose one group to state the usage of them. Others can add more opinions. Then finish 1c.T: OK, now please sha ( http: / / www.21cnjy.com )re your answers with us. Others listen carefully and you can add more different ideas.S1…Step3: Get the Ss ( http: / / www.21cnjy.com ) to fill in the blanks in 2 before listening. Then listen and check the answer. Finish 2. T: Well done. Steve ( http: / / www.21cnjy.com ) has been to China for a few days. Now tick the places Steve has visited after the first-listening.…T: Where has Steve been Ss...T: That’s right. ( http: / / www.21cnjy.com ) Now try to fill in the blanks in 2 before listening. Then listen again and check the answer by yourselves.…T: OK, let’s check the answer.Step 4: Finish 3.T: You have learnt so many language points. How clever you are! Now, finish 3 by yourselves. Read the conv ( http: / / www.21cnjy.com )ersation carefully, and underline the points they do not understand. Solve the problems in groups. Ask for the teacher’s help if necessary.Discuss the difference ( http: / / www.21cnjy.com ) between have/has been to and have/has gone to and then make a presentation. Then finish 1c.S1: “just” …Try to fill in the blanks of 2 and check the answer while listening.…Ss: department store and cinema.Ss…Finish 3. 学会归纳总结所学知识，构建知识框架。听力训练之前，试着填空，能更好地预测听力内容。
6 Summarizing and assigning homework (3-5 mins) Class activity Step 1: Summarize the ( http: / / www.21cnjy.com ) main content of this class and repeat the key points.Step 2: HMK: Search for some information about the population of different countries. Go over the words and ( http: / / www.21cnjy.com )expressions you have learned with your partners. Then present them to the whole class. Make new conversations like 3. 作业布置：培养学生利用现代化的资源，提升自己收集，整理各种信息的能力。
Ⅶ. Blackboard design
The population in developing countries is growing faster.Section Aprobably, cinema, d ( http: / / www.21cnjy.com )epartment, nearby (1) A: _______you_______(make) your bed just, already, yet, ever, never B: Yes. get lost (2) I _______ ______(water) the flowers already. hate doing sth. (3) My mother _______ ________ (work) in the hospital for twenty years. not…any more (4) A: Where’s Maria such…that… ( http: / / www.21cnjy.com ) B: She _______ _________ to the library.so…that… ( http: / / www.21cnjy.com ) (5) Lily ______ _______ ______ Beijing twice.So do I.Section C
Ⅰ. Material analysis
本课是第二单元第二话题的第 ( http: / / www.21cnjy.com )三课时，主活动是1a和3。通过阅读1a，进一步学习各种污染对地球造成的危害和造成这些污染的原因，培养学生通过图片预测文章大意的能力，其中出现了很多关于环境的专业术语，需要学生了解。1b是训练学生运用不同的阅读策略完成不同的任务，如：通过观察1a中的图片匹配相应的标题，再阅读文章，给每段话选择标题；另外，继续训练学生通过语境，找出单词指代的内容；最后在理解课文的前提下，归纳文章的大意。1c培养学生通过精读文章，学会用简单的词句做笔记，再通过1c表格中的内容简要复述文章大意。2是培养学生的资源策略。要求学生合理地运用网络资源查找与环境危害相关的信息，然后进行小组讨论，并要求学生做好笔记，为任务3做准备。3要求学生运用这些信息，在1c和2的基础之上进行写作练习，教师应强调衔接词在作文中的重要性。由于课堂上不方便完成2，因此，可将2和3安排为课后作业。通过读写的结合训练，引导学生关注全球环境的现状，意识到环境保护的重要性，树立正确的环保观念。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，初步感知定语从句。
进一步学习各种污染对地球造成的危害和造成这些污染的原因。
2.Skill aims:
能读懂有关环境问题的文章。
能根据不同的阅读目的，运用简单的阅读策略获取信息。
能正确运用网络资源获取需要的信息。
能用英语书面的形式表达环境问题的成因及危害。
3.Emotional aims: (optional)
通过学习，了解环境现状，帮助学生树立绿色环保意识。
4.Culture awareness: (optional)
了解各种环境问题，如臭氧空洞，温室效应等，意识到环境问题的严峻形势。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com ) hole, form, rise, oxygen, ozone layer, radiation, directly, carbon dioxide, blanket, escape, the greenhouse effect, refer
during this period, take away, pass through
Sentences: ( ( http: / / www.21cnjy.com )1) Forests have become deserts, so more and more sorts of animals and plants are disappearing.
(2) As a result, many rivers and lakes are now dead.
(3) Too much h ( http: / / www.21cnjy.com )armful radiation from the sun passes through the hole and reaches the earth directly.
(4) It causes the lev ( http: / / www.21cnjy.com )el of the oceans to rise and the climate of the earth to change.
(5) When it rains or when the wind blows, the earth is taken away.
(6) The heat from the sun can’t escape, so the temperature is rising.
Grammar: indefinite pronoun and adverb
2. Difficult points：
理解有关环境方面的专业术语。
能读懂与环境问题相关的科普类文章。
能运用所学知识，写出谈论环境现状的文章。
Ⅳ. Learning strategies
能在阅读不同体裁的材料时，运用不同的阅读策略获取信息。
善于利用插图预测科普类文章的内容。
能合理运用网络资源，拓展写作思路和开拓视野。
恰当使用连接词，使自己的作文流畅，有逻辑层次。
Ⅴ. Teaching aids
与环境相关的图片；单词卡片（如O2/ ( http: / / www.21cnjy.com )oxygen; ozone layer; radiation等）；录音机；国际臭氧层保护日宣传动画片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning and revision（2 mins） Class activity Check the Ss’ homework:Let the Ss giv ( http: / / www.21cnjy.com )e a report about their own bad habits and how to make the campus better.T: Hi, everyo ( http: / / www.21cnjy.com )ne. Last class, we have talked something about the school environment. Some of us may have some bad habits, and these habits can affect our campus. What can you do to make our campus look better Please share your opinions with us.S1: I often forge ( http: / / www.21cnjy.com )t to turn off the lights when I leave the classroom. I think it doesn’t matter if the lights are on for a little while. And I often waste some paper after I only use a small part of it. I like to use new paper. But now I realize these habits are really bad ones, so I hope every one of us can save energy from now on.T: Very good. If y ( http: / / www.21cnjy.com )ou can give more suggestions, it will be better. Next one.S2: I always ma ( http: / / www.21cnjy.com )ke loud noise between classes. It disturbs others. I often throw rubbish around in a corner if there is nobody. But from now on, I will remember to get rid of the bad habits. If everyone can follow the school rules, our campus will become more beautiful. S3: …T: Great. Give a report ( http: / / www.21cnjy.com )about your own bad habits and how to make the campus look better.S1: I often forg ( http: / / www.21cnjy.com )et to turn off the lights when I leave the classroom. I think it doesn’t matter if the lights are on for a little while. And I often waste some paper after I use only a small part of it. I like to use new paper. I hope every one of us can save energy from now on.S2: I always ma ( http: / / www.21cnjy.com )ke loud noise between classes. It disturbs others. I often throw rubbish around in a corner if there is nobody. But from now on, I will remember to get rid of the bad habits. If everyone can follow the school rules, our campus will become more beautiful. S3: … 用报告的形式让学生在课堂上反思自己平时的言行，有助于学生更好提升自己，培养“爱护环境从我做起，从小事做起”的意识。
2 Lead-in(3 mins) Class activity Play the car ( http: / / www.21cnjy.com )toon video ( http: / / www.21cnjy.com ) about protecting the ozone layer. Let the Ss watch and discuss what they have learnt from it. Take some notes if necessary.T: Here is a video ( http: / / www.21cnjy.com ) about protecting the ozone layer. Let’s watch it carefully. Then I will ask you something about it. ...T: Now Let’s fig ( http: / / www.21cnjy.com )ure out something about ozone layer. Is ozone layer important or unimportant Ss: It’s very importantT: Can the ozone layer protect us Ss: Yes.T: What happened to it now Ss: There is a big hole in the ozone layer.T: Yes. What’s the effect of it Ss: It’s harmful to all the living things, especially to humans for it does harm to our eyes and skin. Watch the video a ( http: / / www.21cnjy.com )nd discuss what they have learnt from it. Take some notes.Ss: It’s very importantSs: Yes.Ss: There is a big hole in the ozone layer.Ss: It’s harmful to al ( http: / / www.21cnjy.com )l the living things, especially to humans for it does harm to our eyes and skin.… 通过播放视频，让学生了解每年的9月16日是国际臭氧层保护日，关注臭氧层的现状。该宣传片是卡通版，不是枯燥的科教片，能够很好地吸引学生的注意力。如果条件不允许，教师可以从课外书籍上选读一些与环境相关的文章。
3 Pre-reading (5 mins) Class activityClass activity Step 1: Show two pic ( http: / / www.21cnjy.com )tures of ozone layer and more carbon dioxide. Introduce them to the Ss briefly to teach the new words. T: Right. Ozo ( http: / / www.21cnjy.com )ne is a special kind of oxygen. It can protect the earth. Now people produce lots of harmful chemicals into the air. They cause a big hole in the ozone layer. So the radiation can pass through the hole and reach the earth directly. …(Show the pi ( http: / / www.21cnjy.com )cture of more carbon dioxide and lead the Ss to learn the new words in the same way.)Step 2: Guid ( http: / / www.21cnjy.com )e the Ss to predict the main idea of the passage by the given pictures.T: Now look at the pi ( http: / / www.21cnjy.com )ctures on Page 39, can you guess what we will learn in the passage.S1: Something about pollution.S2: Traffic pollution / air pollutionS3: Ozone layerS4: Cutting down treesS5: Carbon dioxide… Look at the picture ( http: / / www.21cnjy.com )s and learn the new words according to teacher’s descriptions.Predict the main idea of the passage by the given pictures.S1: Something about pollution.S2: Traffic pollutionS3: Ozone layerS4: Cutting down treesS5: Carbon dioxide… 在观看宣传片后，再介绍有关臭氧层和温室效应的英文词汇，学生容易理解，也容易掌握。培养学生通过观察图片，预测课文内容的能力，这有助于学生在日常阅读中，快速获取信息。
4 While-reading (20 mins) Individual workIndividualworkGroup work Step 1: Let th ( http: / / www.21cnjy.com )e Ss match the pictures with the titles in 1 of 1b, and then read paragraphs 2-6 quickly and write down the proper title in front of each paragraph. T: Excellent. ( http: / / www.21cnjy.com ) Now read 1a quickly, match the pictures with the titles in Exercise 1 quickly.S1: Picture 1 is traffic pollution.S2: Picture 2 is the ozone layer.S3: Picture 3 is fewer trees.S4: Picture 4 is more carbon dioxide.S5: Picture 5 is factory pollution.…T: Right. No ( http: / / www.21cnjy.com )w please read paragraphs 2-6 quickly, choose a title for each para and write down in front of it. …T: OK, let’s check the answer together.S6: Para 2 is fewer trees.S7: Para 3 is traffic pollution.S8: Para 4 is factory pollution.S9: Para 5 is the ozone layer.S10: Para 6 is more carbon dioxide.Step 2: Lead the Ss t ( http: / / www.21cnjy.com )o read paragraph 1, 5 and 6, find the words in Exercise 2, 3 and 4 and guess the meanings of them according to the content. T: Great. Now rea ( http: / / www.21cnjy.com )d paragraph 1, 5 and 6, find the words in Exercise 2, 3 and 4 and guess the meanings of them according to the content. …T: What does “our planet” mean in this para S1: It means “the earth”.T: What does the word “blanket” refer to S2: Carbon dioxide around the earth.T: What does the word “it” in Para 5 refer to S3: It refers to “O3”.…Step 3: Let the S ( http: / / www.21cnjy.com )s read 1a carefully, choose the best title for the passage and finish 5 in 1b. Then complete the notes in 1c according to 1a.T: Please read the passage and choose the best title for the passage.…T: OK. Have you got the main idea of the passage S4: Yes. Environmental problems.T: Right. Try to ( http: / / www.21cnjy.com ) finish the notes in 1c according to the passage. Pay attention to use the key words when taking notes. You can discuss with your group members.…T: OK. Have you finished What’s the effect of traffic pollution S5: People have health problem.T: What’s the effect of factory pollution S6: Factories make the river and lakes dead.S7: ……T: That’s right. You did very well. Match the pictures w ( http: / / www.21cnjy.com )ith the titles in 1 of 1b, and then read paragraphs 2-6 quickly and write down the title in front of each paragraph. S1: Picture 1 is traffic pollution..S2: Picture 2 is the ozone layer.S3: Picture 3 is fewer trees.S4: Picture 4 is more carbon dioxide.S5: Picture 5 is factory pollution.…S6: Para 2 is fewer trees.S7: Para 3 is traffic pollution.S8: Para 4 is factory pollution.S9: Para 5 is the ozone layer.S10: Para 6 is more carbon dioxide.Read paragraph 1, ( http: / / www.21cnjy.com ) 5 and 6, find the words in Exercise 2, 3 and 4 and guess the meanings of them according to the content. S1: It means “the earth”.S2: Carbon dioxide around the earth.S3: It refers to “O3”.…Read 1a carefully ( http: / / www.21cnjy.com ), choose the best title for the passage and finish 5 in 1b. Then complete the notes in 1c according to 1a.S4: Yes. Environmental problems.S5: People have health problem.S6: Factories make the river and lakes dead.… 教师在安排1b的阅读任务时，要注意以下两点：1.引导学生用不同的阅读策略完成不同的阅读任务。2.任务的安排要有层次性，从易到难。训练学生通过上下文猜测单词指代的内容，有助于学生更好的理解课文。该环节的三个小任务是用相同的方法获得信息，因此，可以一次性完成。归纳文章中心思想，是学生较为头疼的题目，因此，如果文章较长的话，最好把它放到最后一个环节处理，降低难度，教师要引导学生用排除法作出正确的选择。
5 Post-reading (12 mins) Individual work, Group work and class activityPair work Step1: Let the Ss ( http: / / www.21cnjy.com ) read 1a carefully, find out the difficult points, and list them on the Bb. T: Read 1a aga ( http: / / www.21cnjy.com )in and find out the difficult points. Please collect them in groups and list them on your small Bb.…T: OK, now look at the ( http: / / www.21cnjy.com ) points of Group One on the Bb. Look at this one “What does the word “others” refer to ” Who can deal with it S1: Something we have done.T: OK, look at t ( http: / / www.21cnjy.com )his sentence “the earth is taken away”. Who can translate it S2: It means “泥土被带走了” in Chinese.…Step 2: Guide the S ( http: / / www.21cnjy.com )s to retell the passage according to the first para, last para and the notes in 1c.T: Now work in pairs. ( http: / / www.21cnjy.com ) Try to retell the passage according to the first para, last para and the notes in 1c. …T: Now who can have a try S1: Since humans live ( http: / / www.21cnjy.com )d on the earth, we changed the earth a lot. Something is good while something is bad. There are fewer trees in the world. People cut down them, so forests become deserts and animals and plants are disappearing…S2…… Read 1a caref ( http: / / www.21cnjy.com )ully, find out the difficult points, and list them in the small Bb. S1: Something we have done.S2: It means “泥土被带走了” in Chinese.(The Ss need to take ( http: / / www.21cnjy.com ) notes while the teacher is giving some explanations.)Work in pairs, t ( http: / / www.21cnjy.com )ry to retell the passage according to the first para, last para and the notes in 1c.S1: Since humans li ( http: / / www.21cnjy.com )ved on the earth, we changed the earth a lot. Something is good while something is bad. There are fewer trees in the world. People cut them down, so forests become deserts and animals and plants are disappearing…S2…… 本环节具体操作说明：1.学生在组内归纳好本组存在的问题。2.教师任意选择一组作为主讲，在讲解过程中，仍然遵循先让学生解答、教师补充的原则。3.再补充讲解其他组剩下的问题，相同的问题不作重复讲解。4.最后老师将重点板书到黑板上。
6 Summarizing and assigning homework(3 mins) Class activity Step 1: Let the ( http: / / www.21cnjy.com ) Ss summarize what they have learned in class.T: Now, let’s g ( http: / / www.21cnjy.com )o over what you have learned today, including words, phrases and sentences. And each student has to present one.S1: oxygen S2: radiationS3: carbon dioxide…Step 2: HMK: Let the ( http: / / www.21cnjy.com ) Ss search the Internet for more information about environmental problems and effects. Discuss the information in groups and take notes. Then write a passage according to their notes and 1c.T: OK, after class, search the Internet for more information about environmental problems and effects. Discuss the information in groups and take notes. Then write a passage according to your notes and 1c. Go over together and speak out what they have learned today.…S1: oxygen S2: radiationS3: carbon dioxide…Search the Internet f ( http: / / www.21cnjy.com )or more information about environmental problems and effects. Discuss the information in groups and take notes. Then write a passage according to their notes and 1c. 由于网络资源的覆盖面有限，在 ( http: / / www.21cnjy.com )课堂上运用互联网查找信息解决问题，很难实现，因此，该任务只能作为课后作业处理。在很多农村学校，可能课后都不能完成该任务，那就需要老师提供相关的课外读物来帮助学生。
Ⅶ. Blackboard design
All these problems are very serious.Section C
Key words and phrases:hole, form,rise, oxygen,ozone layer,refer to,radiation,take away,carbon dioxide,blanket, escape,during this period,pass through,the greenhouse effect Sentences:(1) Forests have be ( http: / / www.21cnjy.com )come deserts, so more and more sorts of animals and plants are disappearing.(2) As a result, many rivers and lakes are now dead.(3) Too much harmf ( http: / / www.21cnjy.com )ul radiation from the sun passes through the hole and reaches the earth.(4) It causes the le ( http: / / www.21cnjy.com )vel of the oceans to rise and the climate of the earth to change.(5) When it rains or when the wind blows, the earth is taken away.(6) The heat from the sun can’t escape so the temperature is rising.Section B
Ⅰ. Material analysis
本课是九年级第三单元第三话题的 ( http: / / www.21cnjy.com )第二课时。主要完成Section A的3b 和Section B。主活动是1a和2。1a通过孩子们交流学习英语的经验，进一步谈论学习英语所遇到的困难及解决方法。在Section A 里面呈现了“what + to do”，通过1b再找出“how + to do”，让学生加深对这种结构的印象，为学习2做好铺垫。1c是把1a的对话转换成短文来复述1a的内容。2是本课的语法重点，在操练语法的同时，继续训练连读和语调。3是检测学生能否即学即用，口头交流学习英语的经验。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习“how / what ...+ to do sth.”。
2. Skill aims:
能通过所学的构词法，来猜测本课新词的含义，读出新词的发音。
能够通过听前的阅读，猜测部分听力答案。如：1b 的听力任务,听前就可以基本解决第1，4，5题。
能够通过观察2的例句，总结出what/how...+ to do 的用法。
3. Emotional aims: (optional)
让学生知道学习英语时要敢于开口，有困难时要与同学、老师交流，及时解决所遇到的困难。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: aloud, ability, textbook, toothpaste, object, be weak in, turn to sb, be afraid of doing sth., take a deep breath, give it a try, advise sb. to do sth.
Sentences: C ( http: / / www.21cnjy.com )ould you give us some advice on how to learn English well
Could yo ( http: / / www.21cnjy.com )u please tell me how to improve my reading ability
I’ll give it a try.
Grammar: how / what + to do
2. Difficult points：
根据例句归纳总结how / what ...+ to do 的用法。
Ⅳ. Learning strategies
能通过读1b的句子，猜测部分答案，提高听的正确率。
能够通过听1a的对话，借鉴别人的好的英语学习经验。
能通过2的例子，找到并运用规律来学习how / what ...+ to do 的用法并能进行正确地连读。
Ⅴ. Teaching aids
写有前缀、后缀、单词的卡片/橘子、苹果的实物及其图片/录音机等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(7mins) Class activityClass activity Step 1: Prepare man ( http: / / www.21cnjy.com )y sets of cards with a suffix, a prefix or a word on each piece of paper. Give one set of cards to each group. Let the Ss play the “Playing cards” game in groups. Encourage one of the groups to present the game in the front.T: Hi, boys and girls! Do you like playing cards T: All right, let ( http: / / www.21cnjy.com )’s play the “playing cards” game! We’ll play the game in groups. I’ll give each group a set of cards. On each card, there is a suffix, prefix or a word. One member in your group presents a card, another member presents another card, and then you will get a new word. Write down all the new words you get, and see how many words you can get in this way. Are you clear, everyone T: Which group would like to try Come here, please!Step 2 : Write down ( http: / / www.21cnjy.com )“a+ loud = aloud, text + book = textbook, tooth + paste (膏状物）=toothpaste ,able +ity=ability ” on the Bb. Let the Ss guess the meanings and try to pronounce them.T: Look! Here are some new words. Can you guess the meaning and read them out Play the “Playing cards” game. Review the word formation.Ss: Sure!Guess the new words, and try to read them out.S1: 大声地。S2：教科书。S3：牙膏。S4:.. 在游戏前，老师一定要解释清楚游戏规则：组内的每 ( http: / / www.21cnjy.com )个成员各拿几张卡片。有的是前后缀，有的是单词，一个同学拿出一张有前缀或后缀的卡片，另一个同学拿出单词卡片与之拼成新单词。班级容量不大时，准备足够多的卡片也可以玩集体游戏。able变成ability 属于较难的，要让学生弄明白。顺便把用法也点一下：be able to do sth., have the ability to do sth.
2 Revision(3mins) Pair work Encourage the Ss to ( http: / / www.21cnjy.com )act out their conversations assigned the day before.T: Have you practiced your conversation T: xxx and xxx, would you like to have a try Act out the conversations.Ss: Yes, we have.S1: xxx, I can’t hear ( http: / / www.21cnjy.com ) clearly what the singer is singing in English songs. What should I do S2: You can copy the ( http: / / www.21cnjy.com )song on a piece of paper. Make sure you understand each word....S3: Hi! xxx, I can ( http: / / www.21cnjy.com )’t understand the long sentences when I read English passages. Can you help me S4: You can cut the sentences into different parts according to ...
3 Pre-listening (2mins) Individual work Let the Ss read th ( http: / / www.21cnjy.com )e sentences in 1b and try to fill in some of the blanks. T: Now read the sentences in 1b and try to fill in some of the blanks before listening. Read the sentences in 1b and try to fill in some of the blanks. 在做听力时，老师要反复训练这种听前猜测的能力。
4 While-listening (3mins) Individual work Let the Ss listen to 1a and do 1b. Check the answers together.T: Have you finished the blanks Let’s check. Listen to 1a and do 1b. Check the answers.S1: how S2: improveS3: rememberS4: improveS5: guess, main
5 Post-listening(15mins) Individual workClass activityIndividual workGroup work Step 1: Let the S ( http: / / www.21cnjy.com )s read 1a, find the new words and the sentences which use “how to do sth.” T: Skim 1a, find ( http: / / www.21cnjy.com ) the new words and the sentences with “how to do sth.” and do 1c.Step 2: Use real ( http: / / www.21cnjy.com ) objects and pictures to teach “object”. Check the sentences.T: Look! This is a ( http: / / www.21cnjy.com )picture of an orange and this is a real orange. We call this a picture and we call this an object. Can you guess what “object” means T: Amazing! Then how many sentences have you found xxx, please!Step 3: Let the Ss read 1a again, do 1c and then check the answers.T: Next, you will ( http: / / www.21cnjy.com )read 1a again. When you are reading, do 1c at the same time. When you finish, raise your hand.T: Now, let’s chec ( http: / / www.21cnjy.com )k how many blanks you’ve got. Who wants to give it a try Step 4: Let the Ss r ( http: / / www.21cnjy.com )ead 1a carefully, discuss and list the difficult points and key points. T: Well, read 1a ( http: / / www.21cnjy.com ) again, discuss and list the difficult points and key points.T: Now let’s hit the difficult points. What are they T: Any more questions Have you found out the key points Let’s begin with Group Two! Read 1a, find t ( http: / / www.21cnjy.com )he new words and the sentences which use “how to do sth.” Learn the new word “object”. Check the sentences.Ss: 实物。S1: Could you give us some advice on how to learn English S2: How improve it was my biggest problem.S3: Could you please tell me how to improve my reading ability Read 1a again, do 1c and check the answers.S1:advice S2:rememberS3:turnS4:...Read 1a carefully, ( http: / / www.21cnjy.com ) discuss and list the difficult points and key points. S1: What does “turn to” in Row 5 mean S2: What does the last sentence mean S3:...S4: turn to sb =ask sb for help, be weak in...S5: dare not do sth., be afraid of doing sth...S6: make mistakes, take a deep breath, and give it a try. 学生在第一空可能填advice 或 ( http: / / www.21cnjy.com )suggestions。老师要顺势比较这两个词，并比较advice和advise。如：give sb advice on ...., advise sb to do sth.。
6 FinishingTask 2(7mins) Individual workClass activity Step 1: Let the Ss st ( http: / / www.21cnjy.com )udy the example in 2. Try to finish the sentences with the phrases in the box.T: We have le ( http: / / www.21cnjy.com )arned some sentences with how/ what to do sth. Can we use other words Study the example and the phrases in the box in 2. Try to complete the sentences. If you finish, put up your hand.Step 2: Check the answers and try to find out the rules.T：OK, most of you ha ( http: / / www.21cnjy.com )ve finished. Please read the full sentence and pay attention to the stress and liaison when you are checking the answers. T: How smart you are! Could you tell me what rules you have found Study the examp ( http: / / www.21cnjy.com )le in 2; finish the sentences with the phrases in the box.Check the answers and try to find out the rules.S1: He asks Kangkang what to do.S2: But he forgot what time to meet them.S3: He can’t decide which one to buy.S4:我发现都是特殊疑问词加上to do sth.S5:我发现都是放在动词的后面。S6：我发现…… 这个部分是本课的难点和重点。老师让学生先观察，找规律，允许学生用汉语来表达。最后老师要做总结。
7 FinishingTask 3(5mins) Pair work Let the Ss take out t ( http: / / www.21cnjy.com )heir HMK, make some changes and then practice it in pairs.T: Now, please take out your HMK, change some parts of it, then practice it in pairs. Take out their HMK, make some changes and then practice it in pairs. 在复习部分，只有少数几对学生有机会操练他们的 ( http: / / www.21cnjy.com )HMK。这个任务其实和HMK差不多，可以让学生把他们的HMK拿出来稍加修改即可进行操练。两人先操练一遍，然后互换角色再练一遍即可，不用再找对子展示。
8 Summarizing and assigning homework (3mins) Class activity Step 1: Let the Ss s ( http: / / www.21cnjy.com )um up the key points of this section. T: Are you sa ( http: / / www.21cnjy.com )tisfied with your learning today See how much you have learned. Go ahead!Step 2: HMK:Let the Ss list ( http: / / www.21cnjy.com ) their own difficulties in learning English and the way they use to learn English.T: We have learned many other students’ difficulties in learning English. Your HMK today is to list your own problems and the ways you use to learn English. Sum up the key points of this section.S1: We have learned “how/ what ... + to do sth.”.S2: We have learned some learning skills.S3: We have learned...
Ⅶ. Blackboard design
Could you give us some advice on how to learn English well Section B
Words and phrases:a+loud = aloudtext+book=textbooktooth+paste=toothpasteable+ity = abilityobjectbe able to do sth.have the ability to do sth.advice-advisegive sb advice on advise sb to do sth.turn to sb..... Grammar:what/how/which/when...+ to doSentences:Could you give us some advice on how to learn English well Could you please tell me how to improve my reading ability I’ll give it a try.Topic 3 China is the third nation that sent a person into space.
Section A
Ⅰ. Material analysis
本课是九年级第四单元第三话题的第 ( http: / / www.21cnjy.com )一课时。主活动是1a和2。1a通过Michael与Kangkang参观科技博物馆时的对话引出话题：中国航天事业的发展。除了引出话题，还引出了语法：定语从句。1b 属于简单的听音找词训练，主要是训练学生听取特定信息的能力。1c 过渡到对1a的理解，是考查学生的阅读能力。2是为了突破本课的语法，让学生通过观察来习得语法知识，而不是通过老师填鸭式的灌输。3这个听力任务，从内容上讲，还是在介绍中国的航天知识，但是目的是训练学生的听写技能，尤其是速记技能。4既兼顾了语法，又把学生的视野扩展到世界范围。阿姆斯特朗在月球上的一小步，却是人类探索宇宙的一大步。培养学生科技无国界的科学理念。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，初步学习定语从句。
2. Skill aims:
能够在听1a的长对话时，准确地判断1b中特定的词或词组。
能够在2的示例下，举一反三，正确地运用关系代词连接句子。
能够在3的听写任务中，运用速记完成表格。
3. Emotional aims: (optional)
培养祖国意识，扩展国际视野。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: pro ( http: / / www.21cnjy.com )ve, legend, landmark, send …into…, in the past few years, make great progress in, set foot on, along with, spend …doing sth.
Sentences: He is ( http: / / www.21cnjy.com ) our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003.
China is the third nation that sent a person into space.
It’s a spaceship which was launched as China’s first lunar probe.
I hope I can travel to the moon one day.
Grammar: Attributive clause
2. Difficult points：
理解定语从句的关系代词所代表的意义。
正确地运用关系代词来构成定语从句。
Ⅳ. Learning strategies
在听的过程中，注意捕捉特定的信息。如：1b中的词或词组。
运用速记技巧，提高在任务3中听写的准确率。
通过观察1a 和2中的定语从句，找到关系代词的运用规律。
Ⅴ. Teaching aids
航天员、航天器的图片/录音机/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（5mins) Individual work Encourage the Ss to read their letter to aliens.T: Hi, class! Have you finished your letter about the earth T: Who would like to read your letter first T: I’m really proud of you. You did very well . T: Who else Read their letter to aliens.Ss: Yes.S1: Hi, space friend ( http: / / www.21cnjy.com )s! Do you want to know about my planet – the earth Let me tell you something about it. The earth ( http: / / www.21cnjy.com ) is the third planet from the sun in our solar system. It goes around the sun. Its diameter is about 13 thousand kilometers. 71% of its surface is covered by sea water and the rest of it is land. There are four seasons on our planet. The weather here is not bad. There are trees, flowers and animals here. There are different kinds of people living on earth. We speak different languages.S2: …
2 Pre-listening(7mins) Class activityClass activityIndividual work Step1: Present som ( http: / / www.21cnjy.com )e pictures to learn the new words and lead to the new grammar：attributive clause.T: Hi, class! Have you heard of the legend of Chang’e T: What can we learn from this legend T: Right! Look at this picture, who is he T: Yes. He is o ( http: / / www.21cnjy.com )ur national hero who/that traveled around the earth.(write down the sentence on the Bb)T: What’s the name of this spaceship Do you know T: Wonderful! ( http: / / www.21cnjy.com )The dream of ancient Chinese people came true! It’s a spaceship which/that was launched as China’s first lunar probe (write down the sentence on the Bb).Step 2: Let the Ss stu ( http: / / www.21cnjy.com )dy the sentences with attributive clause on the Bb and teach attributive clause.T: Look at the se ( http: / / www.21cnjy.com )ntences on the Bb. Have you seen this kind of sentences before T: Do you remember what they are called T: Yes. They ( http: / / www.21cnjy.com ) are attributive clauses. “who/ that/which” are called relative pronouns. The nouns before them, such as “hero, spaceship” are called antecedents. T: Good! You are wonderful today!Step 3: Let the Ss read the expressions in 1b. T: Now, read the wo ( http: / / www.21cnjy.com )rds and expressions in 1b. Try to keep them in your mind.T: Can you guess what “space walk” means T: You are right. Learn the new words and the new grammar: attributive clause.Ss: Yes. 嫦娥奔月。 S1:说明在古时候，人们就梦想能到月亮上去。S2: He is Yang Liwei.S2: Chang’e Ⅰ.Study the sentenc ( http: / / www.21cnjy.com )es with attributive clause on the Bb to learn attributive clause.Ss: Yes.Ss: 定语从句。Read the expressions in 1b. S1: 太空行走。 老师要利用图片讲解部分新词并 ( http: / / www.21cnjy.com )引入定语从句。 ( http: / / www.21cnjy.com )如：在介绍杨利伟时，就要在黑板上板书“He is our national hero who/that traveled around the earth.”，并用彩色笔来凸显关系代词“that/who”，让学生初步理解1a中出现的定语从句，从而降低听力理解的难度。老师可以把“attributive clause :定语从句, antecedent：先行词，relative pronoun：关系代词”板书出来，并领读几遍，保证学生能听懂。因为在以后的教学中要经常用到这些术语。
3 While-listening (3mins) Individual work Let the Ss liste ( http: / / www.21cnjy.com )n to 1a, tick the expressions they hear in 1b.T: Now, you will list ( http: / / www.21cnjy.com )en to 1b. Look at the words or expressions and then tick the words or expressions you hear while listening.T: Shall we check now T: What have you heard, xxx T: Is he right T: For the questions in 1c, we won’t check them now. You will get the answers by reading. Listen to 1a, tick the expressions they hear in 1b.Ss: OK.S1:I have heard “travel into space, make great progress, lunar probe,Shenzhou V, travel to the moon and launched”.Ss: Yes.
4 Post-listening(10mins) Individual workClass activity Step 1: Let the Ss ( http: / / www.21cnjy.com )read 1a and find the answers to the questions in 1c.T: We have lis ( http: / / www.21cnjy.com )tened to 1a, next we will read it. But before you read 1a, you’d better read the questions in 1c first. You will find the answers to the questions while reading. When you finish, put up your hand.T: Have you found all the answers T: xxx, will you please answer Question 1 T: Good! Question 2, who will try Step 2: Let the Ss re ( http: / / www.21cnjy.com )ad 1a again and underline the attributive clauses and difficult points.T: Next, pleas ( http: / / www.21cnjy.com )e read 1a again. This time, you will underline the attributive clauses and difficult points. If you finish, raise your hand.T: Let’s check the att ( http: / / www.21cnjy.com )ributive clauses first. xxx, could you speak out one of them T: Good job. Then, let’s solve the problems. Who has any questions T: It’s a new wor ( http: / / www.21cnjy.com )d. Please turn to the vocabulary list and try to pronounce it .T: xxx, can you pronounce it now T: Please follow him, everyone. Read1a and find the answers to the questions in 1c.Ss: Yes.S1: He is the first Chinese astronaut who traveled to the space.S2: 21 hours.S3: …Read 1a again and underline attributive clauses and difficult points.S1: He is our national hero who traveled around the earth…2003.S2: China is the third nation that sent a person into space.S3: It’s spaceship which was…probe.S4: How to read “p-r-o-v-e” S5: Prove.Ss: Prove.
5 FinishingTask 2(5mins) Individual work Let the Ss study th ( http: / / www.21cnjy.com )e examples in 2 to learn how to make up an attributive clause.T: Now, turn to page ( http: / / www.21cnjy.com ) 98, see how to make up an attributive clause and try to complete the rest. When you finish, put up your hand. T: xxx, Can you try No.2 T: Yes, you made it. No.3 T: Now, compare the ( http: / / www.21cnjy.com ) two sentences. In No.2, we use “who/that” as antecedents; but in No.3, we use “which/that” as antecedents. Why T: Amazing! Can y ( http: / / www.21cnjy.com )ou find out the rules how to choose relative pronouns T: Excellent! Study the exampl ( http: / / www.21cnjy.com )es in 2 to learn how to make up an attributive clause and complete the rest.S1: Wang Yaping i ( http: / / www.21cnjy.com )s a woman astronaut who/that gave us a lesson in Shenzhou X spaceship.S2: Shenzhou X is a sp ( http: / / www.21cnjy.com )aceship which/that was launched with three astronauts in 2013.S3:因为他们的先行词不一样。astronaut指人，而spaceship指物。S4: 当先行词指人时，关系代词用“who/that”；当先行词指物时，关系代词用“which/that”。 如果学生能找到合适的关系代词，老师要把它写出来，并让学生齐读。对于罗马字母Ⅹ，学生可能不懂，老师要说明一下。
6 FinishingTask 3(8mins) Individual workIndividualworkClass activity Step 1: Let th ( http: / / www.21cnjy.com )e Ss read the table in 3 quickly and circle the new words.T: Now , we will ( http: / / www.21cnjy.com ) listen to a passage about China’s first man-made satellite DongfanghongⅠ. Please read the table quickly and circle the new words.Step 2: Let the Ss le ( http: / / www.21cnjy.com )arn the new words with the help of the vocabulary list.T: Please look up ( http: / / www.21cnjy.com )the new words on page 137. Try to learn them by yourself. Step 3: Let the Ss listen to 3 and complete the table.T: We will list ( http: / / www.21cnjy.com )en to 3. Pay attention to the blanks and try to take notes as quickly as possible. T: Can we check the answers now T: Launch time, xxx, please. T: Launch place, xxx, please.T: … Read the table in 3 quickly and circle the new words. Learn the new words with the help of the vocabulary list.Listen to 3 and complete the table.Ss: Yes.S1: April 24, 1970。S2: Jiuquan.S3: … 3中的几个新词，难度大，但它们只是要求理解的词汇，不用花太多时间。老师要强调运用速记技巧并专注于所需要的信息。
7 FinishingTask 4(4mins) Individual workClass activity Step 1: Let the Ss do 4. Check the answers.T: Here is a st ( http: / / www.21cnjy.com )ory of Armstrong. Read the story and choose the correct forms of the given words to complete the passage. When you finish, raise your hand.T: We should check the answers now. One student, one blank, clear T: First blank Step 2: Read 4 again and find out useful expressions.T: There are some us ( http: / / www.21cnjy.com )eful expressions in the passage. Read the passage again and find them out.T: What are they Have you got them Do 4. Check the answers.Ss: Clear.S1: whoS2: whichS3:…Read 4 again and find out useful expressions.S1: set foot on.S2: along with.S3: spend time doing sth.
8 Summarizing and assigning homework (3mins) Class activity Step 1: Let the ( http: / / www.21cnjy.com )Ss sum up the attributive clause.T: We have learned an important grammar today. What is it T: Which words are used as the relative pronouns T: What do we call the nouns before the relative pronouns T: Then how to choose the relative pronouns T: You have learned very well today.Step 2: HMK.T: We have learned attributive clause today. I hope everybody will write five sentences with the new grammar. I will ask you to read your sentences in the next period. Sum up the attributive clause.Ss: 定语从句。Ss: who, which ,thatSs：先行词。Ss: 先行词指人时用who/that；先行词指物时用which/that。
Ⅶ. Blackboard design
China is the third nation that sent a person into space.Section A
Words and phrases:lunar probelegendspace walkprove Grammar:attributive clause：定语从句relative pronouns：关系代词antecedents： 先行词当先行词指人时，关系代词用“who/that”当先行词指物时，关系代词用“which/that”。
Sentences:He is our national hero who/that traveled around the earth. It’s a spaceship wh ( http: / / www.21cnjy.com )ich/that was launched as China’s first lunar probe.China is the third nation that sent a person into space.Section D
Ⅰ. Material analysis
本课是九年级第三单元第一话题的第四课时，要 ( http: / / www.21cnjy.com )完成Section C的3b 和Section D。主活动是1a和Project。学生通过Grammar 来巩固总结一般现在时态的被动语态。通过阅读1a，让学生了解英语演变成国际语言的历程。1a的表格可谓一举两得。一方面让学生通过填表来巩固课文内容，另一方面则又可以让学生在1b中利用它来复述课文。Project 部分则为了培养学生用英语辩论的能力，让学生通过口头形式来表达自己的观点，让学生更深入地去理解语言。通过辩论，有的学生肯定会认识到语言与国力的相辅相成。这样在无形中可以树立学生的祖国意识和国际视野。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，总结一般现在时态的被动语态。
2.Skill aims:
能根据关键词复述课文。
能运用一般现在时态的被动语态，以口头和书面的形式来表达自己的观点，进行英语辩论。
3.Emotional aims: (optional)
通过了解英语的传播历程，认识到语言与国家的强盛有很大关系，从而激发学生努力学习，建设强大的祖国，让汉语也像英语一样成为一门国际语言。
4.Culture awareness: (optional)
英语是汲取西方文化和传播东方文化的桥梁，英语的优势地位在未来相当长的时间内不会减弱。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: B ( http: / / www.21cnjy.com )ritain, powerful, leading, position, take the leading position, as a result, encourage sb.to do sth., be popular with sb., make great progress in doing sth., be required to do sth., be regarded as.
Sentences: The Am ( http: / / www.21cnjy.com )erican computer and Internet industry have taken the leading position in the world.
Many of th ( http: / / www.21cnjy.com )em have done well in English and have made great progress in speaking it.
Grammar: the simple present passive voice.
2. Difficult points：
理解英国的不同称呼:UK, the United Kingdom, Great Britain。
能根据1a的图表所提供的关键词复述课文。
在做Project的过程中，能学会使用中心句来阐述观点，并进行合理地论证。
Ⅳ. Learning strategies
能自己归纳总结所学的知识。
学会利用1a的图表来复述课文。
学会辩论的一般技能，先总说，再分说，用实例和数字进行有效的论证。
Ⅴ. Teaching aids
英国、美国国旗的图片/世界地图/录音机/幻灯片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（5 mins） Class activityClass activity Step 1: Present pictures o ( http: / / www.21cnjy.com )f the national flags of the UK and USA (or use a world map). Let the Ss speak out different names of the UK and the USA.T: Hi! Boys and girls! Do you know which country it stands for T: Cool! Can you call it in other ways T: And this one T: Good job. What’s the full name of it Step 2: Let the Ss speak out the countries that speak English.T: We have learned that English is widely used in the world. Now, can you speak out the countries which speak English Speak out the names of the UK and the USA.S1: England.S2: UK.S3: the United Kingdom.S4: Great Britain.S3: The USAS4: U.S S5: The United States of America Speak out the countries that speak English.S1: The United Kingdom, America, India,…S2: Singapore, New Zea land, ..S3: Canada, Chinese Hongkong, S4: Australia 如果学生没有说出Great ( http: / / www.21cnjy.com ) Britain，老师要及时加上，并解释英国的全称是The United Kingdom of Great Britain and Northern Ireland .简称是The United Kingdom, UK Great Britain, Britain， 而England 只是英国的一部分。英国的绰号是：John Bull。美国的绰号是：Uncle Sam。鼓励学生自己去查找绰号的来历。当学生说出国家名称时，老师要及时板书到黑板上，为后面的课文教学做好准备。
2 Revision(5 mins) Individual work Check the Ss’ HMK and encourage them to read out their passages.T: Now, take out y ( http: / / www.21cnjy.com )our homework; I’d like some Ss to read their passages. Read out their passages S1: Nowadays Ch ( http: / / www.21cnjy.com )inese is becoming more and more popular all over the world. It’s mainly spoken by people in international companies, universities, schools, airlines, ....S2: ....S3:..S4:... 当学生读完以后，老师要让同学们及时评价。
3 Pre-reading (3 mins) Group work Let the Ss discuss the question: Why is English used so widely T: English i ( http: / / www.21cnjy.com )s used so widely in the world. Why is it used so widely Discuss this question in groups.T: I think you may get some idea now. Don’t be shy! Speak out loudly! Discuss the teacher’s question and choose one member to answer.S1: We think Great Britain was too strong in the history.S2:Because of AmericaS3:.. 老师不要在这里揭晓答案，让学生通过阅读自己找答案。
4 While-reading (3 mins) Individual work Let the Ss read 1a, find the new words and circle the time words T: Now, please re ( http: / / www.21cnjy.com )ad 1a, you may find out why English is used so widely. Circle the new words and the different times while reading.T: Do you know why English is used so widely Read 1a, find the new words, and circle the time words.S1: Because of Great Britain. S2: Because of the USA.S3: Because of computer and Internet.
5 Post-reading(12 mins) Individual workClass activityIndividual work Step 1: Let the Ss sp ( http: / / www.21cnjy.com )eak out the new words. Write them down on the Bb. Encourage the Ss to solve them. Give help if necessary.T: Volunteers wanted! Come to the front!Step 2: Let the Ss ( http: / / www.21cnjy.com ) read 1a again, find the key and difficult points, then fill in the table. Finish 1a.T: Now, let’s list the key points.T: Have you finished the table Who want to try Step 3: Let ( http: / / www.21cnjy.com )the Ss read the passage then close the book and retell the passage according to the time on the Bb. Finish 1b.T: Please read the passage, then retell the passage according to the time on the Bb. Speak out the new words .Some Ss teach the words and others learn.S1: Read after me :powerful Ss: powerful.S1: leading.Ss: leading.Read 1a again, find ( http: / / www.21cnjy.com )the key and difficult points, and fill in the table.S1: take the leading position S2: as a result S3: make great progress in doing sth.S4: be required to do sth., be regarded as,...S5: In the 19th century, Great Britain ...S6: Since the 1950s, the U.S.A ...Read the passage and retell the passage based on the time.S1: In the nineteenth century, Great Britain became...S2: In the 1950s, the U.S.A has ... 要把学生列出的重点、难点板书出来，并让学生说出意思。
6 FinishingProject(12 mins) Group work Divide the Ss into 2 gro ( http: / / www.21cnjy.com )ups. Let Group A hold “English will be more widely used in the world” and let Group B hold “Chinese will be more widely used in the world”. Let the Ss discuss in groups and list their opinions.Let the Ss deb ( http: / / www.21cnjy.com )ate “Which language will be more widely used in the world, Chinese or English ”T: Now, you wi ( http: / / www.21cnjy.com )ll discuss in your group. You had better list your opinions. Then each group chooses four members to take part in the debate.I hope you will try your best to use the simple present passive voice. Discuss in gro ( http: / / www.21cnjy.com )ups, list the opinions and choose four members to debate. Group AS1: We think English will be more ...Group BS1: We think Chinese will be more ...Group AS2: English is spoken by...Group BS2: Chinese is spoken by ... 学生辩论完以后，老师要给予适当的点评，以鼓励表演为主。
7 Summarizing and assigning homework (5mins) Individual work Step 1: Let the S ( http: / / www.21cnjy.com )s complete the blanks on page 61. Check the answers. Let the Ss sum up the usage of passive voice.T: Turn to page 61 and fill in the blanks.T: Now, let’s check the answers.T:Excellent! Do ( http: / / www.21cnjy.com ) you remember the structure of the simple present passive voice T:Do you know how to change an active voice into a passive voice Step 2: HMKLet the Ss go over th ( http: / / www.21cnjy.com )is passage. Sum up the key points on the exercise book. Encourage them to make a test paper in groups after class.T: We have learned Topic 1. You should sum up the key points of this topic on your exercise book and make a test paper in groups. We will exchange the test paper and see which group does the best. Fill in the blanks ( http: / / www.21cnjy.com )on page 61. Check the answers. Sum up the usage of passive voice.S1: is enjoyed, is spoken, is used S2: wait, best, have, wish Ss: am /is /are + pp Ss: Yes.主变被，so easy, 主宾相互换个位，动词变身为pp, 别忘在前加个be(动词）。Sum up the key p ( http: / / www.21cnjy.com )oints on their exercise book and make a test paper in groups. 老师在教授语法时不妨与学生一起把它变成顺口溜。让学生根据本话题的知识设计一张小试卷，这样可以看出学生的学习效果。
Ⅶ. Blackboard design
English is widely spoken throughout the world.Section D
The names of UK:UKthe United KingdomGreat BritainBritainthe United Kingdom of Great Britain and Northern IrelandJohn BullThe names of US:the USthe USAthe United Statesthe United states of AmericaUncle SamCountries that speak English :the United Kingdom, America, India,..Singapore, New ZealandCanada, Chinese Hong Kong, Australia New words and phrases:Britainpowerfulleadingpositiontake the leading positionas a resultdo well in=be good atmake great progress in doing sth.be required tobe regarded asGrammar: the simple present passive voicebe + ppSection B
Ⅰ. Material analysis
本课是九年级第四单元第三话题的第二课时 ( http: / / www.21cnjy.com )。主活动是1a。1a通过Kangkang向Mr. Brown了解宇宙飞船的相关知识，把话题的内容由宇宙飞船引入到电脑科技并继续学习定语从句。1b主要是培养学生运用已知的知识来推断未知的知识的能力。1c则是通过完成短文来复述1a的内容。2是训练“听并排序”和“听并记录”的技能，在训练技能的同时拓展了学生的知识面。3是典型的语法操练，巩固定语从句关系代词的运用。4将语音语调的训练与定语从句结合了起来。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习定语从句。
2. Skill aims:
能够运用已知的经验来预测未知的领域。
能够在2中进行“听并排序”和“听并记录”，并且能运用速记技巧完成句子。
能够通过4，学习长句的停顿、弱读并把握正确的语音语调。
3. Emotional aims: (optional)
激励学生努力学习电脑知识，使之更好地服务于人类社会。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: el ( http: / / www.21cnjy.com )ectronic, spacesuit, telescope, used to do, use sth. to do sth., advise sb.to do sth., make sb/sth. do sth., make up one’s mind to do sth., add sth. to…
Sentences: Spa ( http: / / www.21cnjy.com )ceships which now mainly use eletronic controls used to be controlled by astronauts.
So I advise you to discover new ways to make computers serve us better.
Thanks for your introduction.
I think that if I work hard then nothing is impossible.
Grammar: Attributive clause
2. Difficult points：
Spaceships ( http: / / www.21cnjy.com ) (which now mainly use eletronic controls) used to be controlled by astronauts.
长句的停顿、弱读与重读。
Ⅳ. Learning strategies
在听之前，凭借自己已有的知识对选项进行预测。
运用速记技巧，提高在任务2中听写的准确率。
通过听4中定语从句的句子，领会长句的停顿、重读和弱读，尤其是弱读。
Ⅴ. Teaching aid
一块电子表/一个望远镜/录音机/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision（3mins) Individual work Let the Ss read out their sentences with attributive clause.T: Hi, boys and girl ( http: / / www.21cnjy.com )s! Let’s begin our class. Do you still remember the grammar we learned in the last period T: Have you written five sentences with attributive clause T: Who wants to show us Don’t be afraid of making mistakes.T: That’s terrific! You all made up so nice sentences. Read out their sentences with attributive clause.Ss:定语从句。Ss: Yes.S1: Look at this photo. The boy who/that is next to me is my cousin. S2: Oh, my god! ( http: / / www.21cnjy.com ) The book which/that I borrowed from the school library is lost.S3: The man who has two children will be our new P.E teacher.S4:… 可能有的学生写的句子会出 ( http: / / www.21cnjy.com )现从句的谓语与主句的人称不一致的错误，老师要加以改正。另外，目前所学的定语从句里，关系代词在从句中都是作主语。老师也可以有意识地提一下：关系代词还可以做其他成分。
2 Pre-listening(7mins) Group workIndividual work Step 1: Let t ( http: / / www.21cnjy.com )he Ss discuss how the spaceships work during the flight to lead to 1a.T: We know spacesh ( http: / / www.21cnjy.com )ips play an important part in exploring the outer space. Do you know how the spaceships work during the flight Discuss in groups for a while, and then report to the class.T: Do you have any ideas, Group 1 T: Group 2 T: Good ideas! Wh ( http: / / www.21cnjy.com )ich group is right Let’s keep it as a secret. After listening to 1a, you will get the answer.Step 2: Let the Ss read the statements in 1b, tick the possibilities.T: Maybe you kn ( http: / / www.21cnjy.com )ow much about computers. Try to predict what computers can do to spaceships. Tick what you think may happen. Discuss how the spaceships work during the flight.S1: We think the spaceships are controlled by the astronauts.S2: We don’t agree. We ( http: / / www.21cnjy.com ) think the spaceships are controlled by computers.S3: …Read the statements in 1b and tick the possibilities. 如果学生不能用英语来讨论飞船是怎样工作的，也可以用汉语来表达。让学生根据已有经验来预测未知的领域有助于激发他们听的欲望，并更专注于特定的内容。
3 While-listening(4mins) Individual work Let the Ss listen ( http: / / www.21cnjy.com )to 1a and get the answers to discussion and prediction. Check the answers. Finish 1b.T: Now, you may ( http: / / www.21cnjy.com )be eager to know which group is right and whether you predicted correctly. Now, it’s time to find out the answers. Listen to 1a carefully and check the answers. When you finish, put up your hand.T: Which group is right, do you know T: Maybe it’s ha ( http: / / www.21cnjy.com )rd to tell which group is right up to now. Don’t worry. You will know the answer later. But I’d like to know who predicted most correctly. xxx, have you got them correctly T: Do you agree with him, everyone Listen to 1a ( http: / / www.21cnjy.com )and get the answers to discussion and prediction. Check the answers. Finish 1b. S1: Group 1.S2: Group 2.S3: Group 3.S4: ….S5: Yes. No.2, No.3 and No.4.Ss: Yes. 因为学生还没有学习electronic这个单词，所以难以得到正确的答案，可以等到他们阅读1a后再揭晓。
4 Post-listening(12mins) Class activityClass activity Step 1: Let the Ss rea ( http: / / www.21cnjy.com )d 1a, find the new word and the attributive clause and do 1c at the same time.T: We have listened to ( http: / / www.21cnjy.com ) 1a and now let’s read the dialog. When reading, you should find the new word, the attributive clause and do 1c. If you finish, raise your hand.T: There is only ( http: / / www.21cnjy.com ) one attributive clause in the dialog. Have you found it, xxx T: Electronic.T: Follow me, everyone. “Electronic”.T: (show an electronic ( http: / / www.21cnjy.com ) watch) Look! This is a watch. It’s an electronic watch. Can you guess what “electronic” means T: Right! Now, do you know how spaceships work during flight T: Absolutely right.T: Then let’s check th ( http: / / www.21cnjy.com )e answers to 1c. One student for one blank. xxx, begin with the first blank, please. T:Very good! Pay att ( http: / / www.21cnjy.com )ention to the phrase“make up one’s mind to do sth.”.Step 2: Let the Ss re ( http: / / www.21cnjy.com )ad 1a again and find out the difficult points and useful expressions.T: Now, you have go ( http: / / www.21cnjy.com )t all the answers. Next, we will pay attention to difficult points and expressions. Read 1a again and try to find out the difficult points and useful expressions. When you finish, put up your hand.T: Any difficult points T: You know “used to do sth.”, right T: It’s the passi ( http: / / www.21cnjy.com )ve voice of it. Its structure is “V+to+be +pp”. For example, “The classroom is too dirty. It has to be cleaned right now.”T: No more questions Then how about expressions Read 1a, find the n ( http: / / www.21cnjy.com )ew word and the attributive clause and do 1c at thesame time.S1: Yes. Space ( http: / / www.21cnjy.com )ships which now mainly use …electronic controls used to be controlled by astronauts.Ss: Electronic.S2:电子的。S3: They were cont ( http: / / www.21cnjy.com )rolled by astronauts in the past, but now they are controlled by computers.S4: controlledS5: electronicS6: …Read 1a again ( http: / / www.21cnjy.com )and find out the difficult points and useful expressions.S1: What does “used to be controlled” mean S1: Yes.S2: advise sb.to do sth.S3: Thanks for your introduction. 学生在找到定语从句后，可能不会读“electronic”,这时老师要及时板书并领读。对于学生可能提出的动词不定式的被动语态，老师不要多讲，只要让学生知道有这种用法，知道意思就行了。
5 FinishingTask 2(7mins) Class activityIndividual workIndividual work Step 1: Let t ( http: / / www.21cnjy.com )he Ss look at the pictures to learn the new words and get to know the listening materials.T: Hey！Look! Th ( http: / / www.21cnjy.com )ere are some pictures in 2. Some of them look strange. What is Picture 2 Can you guess it T: Yes. They ( http: / / www.21cnjy.com )are clothes. They are for astronauts. They are called spacesuit. Repeat，“ spacesuit”.T: Have you seen the things in Picture3 T: I haven’t seen ( http: / / www.21cnjy.com ) them, either. I give you some hints. “Tele-” means “faraway”, “-scope” means “something like a mirror”. Can you guess it now T: Smart boy! Look , I have a telescope here.T: Now, you will lis ( http: / / www.21cnjy.com )ten to four short passages and try to number the pictures.Step 2: Let the Ss listen to 2 and number the pictures.T: Tell me the order, boys and girls!T: Right Step 3: Let the Ss r ( http: / / www.21cnjy.com )ead the sentences in B quickly and get to know what they should pay attention to. Then, listen to 2.T: Task A is quit ( http: / / www.21cnjy.com )e easy, but Task B is a little difficult. You’d better read the sentences quickly and get to know what you should pay attention to. And you should write as quickly as possible while writing, just as we did before.T: Shall we check now T: One student for one sentence. xxx, you begin with the first one. Look at the pictu ( http: / / www.21cnjy.com )res to learn the new words and get to know the listening materials.S1: 宇航员。S2: 不对，看起来像衣服。Ss: spacesuit.Ss: No.S3: 望远镜。Listen to 2 and number the pictures.S1: 2-1-3-4.Ss: Yes.Read the sen ( http: / / www.21cnjy.com )tences in B quickly and get to know what they should pay attention to.Then, listen to 2.Ss: OK.S1: spaceshipS2: water, dried foodS3:.. 可以通过构词法来教学：space+suit(一套衣服)=spacesuit，tele(远的) + scope (镜，仪器) =telescope。这种听写型的任务，应让学生先看题，以便明确目标。如果学生一次不能完成，可以听两次。
6 FinishingTask 3(3mins) Individual work Let the Ss do 3, check the answers and finish 3.T: We have learned ( http: / / www.21cnjy.com )attributive clause. Now, it’s time to check whether you can use it correctly or not. Please do 3 alone. When you finish, put up your hand.T: xxx, No.1, please.T: I’m glad that you have improved a lot. Do 3, check the answers and finish 3.S1: who/thatS2: which/thatS3: which/thatS4: …
7 FinishingTask 4(7mins) Individual workClass activity Step 1: Let the Ss read the sentences in 4 by themselves.T: Here are five ( http: / / www.21cnjy.com )sentences in 4. Read them by yourselves. Pay attention to the intonation and the underlined words.Step 2: Let the Ss listen to the tape and follow it. T: Now, plea ( http: / / www.21cnjy.com )se listen to the tape and follow it. Pay attention to the pause, weak form and intonation.Step 3: Encourage some students to imitate the tape. Read the sentences in 4 by themselves.Listen to the tape and follow it . 停顿和弱读是学生的弱点，要让学生多模仿，多练习。
8 Summarizing and assigning homework (3mins) Class activity Step 1: Let the Ss sum up this section.T: You have learn ( http: / / www.21cnjy.com )ed attributive clause. Which words can be used as relative pronouns T: How to choose relative pronouns T: How to decide the forms of the verbs in the clause Step 2: HMKT: Look at the exampl ( http: / / www.21cnjy.com )e on the Bb. After class, you should make up another five sentences like this. Example:The man who/that is (be) under the tree is our headmaster. Sum up this section.S1: Who.S2: Which.S3: That.S4: 先行词指人时，用who/that；先行词指物时，用which/that。S5: 与先行词保持一致。先行词是单数，动词用单三式；先行词是复数，动词用原形。
Ⅶ. Blackboard design
China is the third nation that sent a person into space.Section B
Words and phrases:electronicspace+suit=spacesuittele+scope=telescopeused to doused to be +ppadvise sb. to do sth.make up one’s mind to do Grammar:attributivesrelative pronouns: which,who,that注意从句的谓语与主句的人称保持一致。先行词在从句中可以作主语，也可以作其他成分。
Sentences:Spaceships which n ( http: / / www.21cnjy.com )ow mainly use electronic controls used to be controlled by astronauts.So I advise you to ( http: / / www.21cnjy.com ) discover new ways to make computers serve us better.Thanks for your introduction.I think that if I work hard then nothing is impossible.Section C
Ⅰ. Material analysis
本课是九年级第四单元第三话 ( http: / / www.21cnjy.com )题的第三课时。主活动是1a和2。1a介绍了电脑在各行各业中的作用，也提醒了学生要合理地利用电脑和网络。在这个信息爆炸的时代，学生很容易迷失方向，辨别信息的真假尤其重要。1b既可以通过提纲式结构来巩固1a的内容，也可以让学生学习在写作中运用这种方法来草拟提纲。2这个写作任务，可以让学生充分发挥想象，如果没有了电脑，生活会变成什么样子。这从另一个角度让学生感受电脑对我们生活的重大影响。为了能让学生有足够的时间来完成这个任务，建议留作家庭作业。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习定语从句。
2. Skill aims:
能够通过1a的pre-reading 任务来预测1a的内容。
能够借助1b的提纲复述1a的内容，并把这种提纲式的结构运用到写作中。
能够快速找到段落的中心句、辨别论证句。
3. Emotional aims: (optional)
电脑和网络是个双刃剑，在利用它来服务于生活、学习的同时，不能沉溺于游戏游戏，并且要自觉远离不良信息的诱惑。
Ⅲ. The key points and difficult points
1. Key points:
Words and phras ( http: / / www.21cnjy.com )es: doubt, tiny, inside, brain, cancel, connect, no doubt, normally, for instance, besides, properly, be useful in,with the help of, for example, keep sth/sb. doing, place orders, thanks to, come into being, instead of doing sth.
Sentences: There ( http: / / www.21cnjy.com )is no doubt that computers are very useful in technology and business.
For e ( http: / / www.21cnjy.com )xample, tiny computers which are inside patients’ bodies can keep their hearts beating normally.
In f ( http: / / www.21cnjy.com )actories, robots are controlled by computers that are like human brains.
Grammar: Attributive clause
2. Difficult points：
In space, c ( http: / / www.21cnjy.com )omputers have been used to control the speed and direction of a spaceship.
Besides, not ever ( http: / / www.21cnjy.com )ything we read on the Internet is true or good for us.
Computers h ( http: / / www.21cnjy.com )elp us at work and at home, but they must be used properly.
Ⅳ. Learning strategies
通过标志词，如：for instance, for example, besides来找到属于举例子的句子。
能够根据经验快速识别文段的中心句。
能够根据pre-reading的任务来预测文章的内容。
Ⅴ. Teaching aid
小黑板/图片/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Revision(3mins) Pair work Encourage the Ss ( http: / / www.21cnjy.com )to exchange their HMK with their partners, and check the answers by themselves.T: Hi, class! ( http: / / www.21cnjy.com )Nice to see you again. In the last period, I asked you to make up five sentences. Have you done them T: Fine. Then exc ( http: / / www.21cnjy.com )hange your sentences with your partners and check the answers by yourselves. If you finish, put up your hand.T: Now, I’ll choos ( http: / / www.21cnjy.com )e some pairs to show your sentences. xxx and xxx, please.T: Another pair Exchange HMK with their partners and check the answers by themselves.Ss: Yes.S1: The Great Wa ( http: / / www.21cnjy.com )ll which/that was built in ancient China is regarded as the symbol of Chinese nation.S2: The girls who/that are dancing in the gym are from Class Six.S3: …S4: … 对于学生出现的错误，老师要马上指出来，以降低后面的学生犯同样错误的机率。
2 Pre-reading(7mins) Individual workClass activity Step1: Let the S ( http: / / www.21cnjy.com )s tick the fields we use computer in.T: As we know, compute ( http: / / www.21cnjy.com )rs are now widely used. Now, turn to page 101. You can see many fields in 1. Please tick the fields we use computers in.T: xxx, which fields have you ticked T: How about you, xxx T: But do you know what the seventh word means T: It means“leisure”. Do you know“leisure” T: Quite right. Now, class, follow me, “entertainment”.Step 2: Encourage ( http: / / www.21cnjy.com )the Ss to give an example of the use of the computers in one of the fields mentioned in 1.T: There is no dou ( http: / / www.21cnjy.com )bt that computers are very useful. So I’d like you to give an example of the use of the computers in one of the fields mentioned in 1. Can you, xxx T: Good idea! Next one T: Yes. I like ( http: / / www.21cnjy.com )shopping on the Internet. The goods are cheap, so I often place orders in Taobao. And sometimes, if I don’t want the goods, I can cancel the orders. T: Computers have become very important in many areas of work and leisure. You can find more information in 1a. Tick the fields we use computer in.S1: AllS2: Me, too.S2: Sorry, I don’t know.S3:休闲、娱乐。Ss: entertainmentGive an example o ( http: / / www.21cnjy.com )f the use of the computers in one of the fields mentioned in 1. S1: I think computers ( http: / / www.21cnjy.com ) are useful in education. We can use them to search for helpful information. S2: In business, we can do some shopping on the Internet.S3: …S4: … 老师要利用点评的机会讲解新词：doubt, cancel。
3 While-reading(10mins) Individual work Let the Ss read 1a, ( http: / / www.21cnjy.com )underline the topic sentence of each paragraph and do 1b. Check the answers.T: Now, let’ ( http: / / www.21cnjy.com )s read 1a. You will learn about computers. You have two tasks while reading. One is to underline the topic sentence of each paragraph; the other is to complete the diagram in 1b. Pay attention to the expressions as “for example, for instance, besides”. They are usually used to give examples. When you finish the two tasks, please raise your hand.T: Now, let’s check ( http: / / www.21cnjy.com ) the topic sentences first. xxx, what’s the topic sentence of paragraph 1 T: Yes, you got it. Paragraph 2, who T: Very good job. Now, ( http: / / www.21cnjy.com ) let’s check the answers to the diagram. One student for one point. xxx, can you try the first point T: Up to now, I think you have learned a lot about the use of computers, haven’t you Read 1a, unde ( http: / / www.21cnjy.com )rline the topic sentence of each paragraph and do 1b. Check the answers and finish 1b.S1: Since computers were …and leisure.S2: Since the Internet…too.S3: Computers have improved…, too.S4: control the speed and direction of a spaceship.S5: find diseases easilyS6: …Ss: Yes. 不要担心没有解决新词就让学 ( http: / / www.21cnjy.com )生完成任务。其实1b就是文章的大意。就是要培养学生获取信息的能力。另外要学生注意表示举例子的词语：for example, for instance, besides 等。
4 Post-reading(20mins) Individual workClass activityGroup work Step 1: Let the Ss r ( http: / / www.21cnjy.com )ead 1a again to find the new words and attributive clauses.T: Now, let’s re ( http: / / www.21cnjy.com )ad 1a again. You should circle the new words and underline the attributive clauses this time. When you finish, put up your hand.T: There are five ( http: / / www.21cnjy.com )attributive clauses in this passage. See how many you have found. Who wants to have a try T: Marvelous! You have found four of them. Where is the last one T: It’s here! T ( http: / / www.21cnjy.com )urn to page 102. Look at the sentence “Besides, not everything we read on the Internet is true or good for us”. In fact, there is a “that” after “everything”. In this clause, the relative pronoun “that” acts as the object of the verb “read”. In this case, the relative pronoun is usually omitted.Step 2: Let the ( http: / / www.21cnjy.com ) Ss learn the new words by word formation or synonyms: in+side=inside, normal(adj)+ly=normally(adv), work+place=work-place, proper(adj)+ly=properly (adv), tiny=very small, connect=join… together, for instance=for example, besides=what’s more=moreover =in addition.T: Now, try to guess ( http: / / www.21cnjy.com )the meaning of the new words and then turn to the vocabulary list to learn the pronunciation.Step 3: Let the Ss r ( http: / / www.21cnjy.com )ead 1a again and discuss in groups to find the difficult and key points.T: We have read t ( http: / / www.21cnjy.com )he passage twice. Maybe some of you still have some problems. Now, read 1a again and discuss in groups to find the difficult and key points as well. When you finish, put up your hand.T: First, let’s solve the difficult points. Which group first T: “There is no ( http: / / www.21cnjy.com )doubt that…”is a useful pattern. It means “It’s certain that…”. Who can put it into Chinese T: Brilliant! That’s it.T: Any other questions T: They are not exa ( http: / / www.21cnjy.com )ctly the same. Look at the example “What other sports do you like besides football ” and “I like all sports except football”. The first example means “He likes football, too”, but the second example means “He doesn’t like football at all.” Have you got it T: You are right. T: There are many useful expressions in this passage. Group 1, please speak out what you have found. Read 1a again to find the new words and attributive clauses.S1: For examp ( http: / / www.21cnjy.com )le, tiny computers which are inside patients’ bodies can keep their hearts beating normally. S2: In factorie ( http: / / www.21cnjy.com )s, robots are controlled by computers that are like human brains.S3: ..S4: …Ss: Sorry, we don’t know.Learn the new words by word formation or synonyms.Read 1a agai ( http: / / www.21cnjy.com )n and discuss in groups to find the difficult and key points.S1: How to understand “There is no doubt that…in business S2: 毫无疑问……S3: besides 是“除了”，except 也是“除了”，它们两个一样吗？S4: 我的理解是“besides”是包括在内，“except”是不包括在内。S5: in many areas of ( http: / / www.21cnjy.com ) .., with the help of…, for example, for instance, …S6: keep sth/sb. doing sth, place orders, come into being,…S7: thanks to, instead of doing sth., at work,… 对于文章末尾出现的新形式的定语从句，老师可以提一下。并指出关系代词“that”被省略了，因为它在从句中作宾语。当学生找出新词后，老师要按照构词法、近义词或反义词来归类让学生学习。对于本课内的词组辨析，不一 ( http: / / www.21cnjy.com )定都要在本次课内解决，也可以放一点在讲解作业时处理。如：for example和for instance, besides 和except。
5 Summarizing and assigning homework (5mins) Class activity Step1: Let the Ss retell ( http: / / www.21cnjy.com ) the main content of 1a according to the diagram in 1b.T: Up to now, we ( http: / / www.21cnjy.com ) have learned much about computers. Now, let’s retell the main content of 1a according to the diagram in 1b. Get ready. Go!Step 2: HMKLet the Ss read the ( http: / / www.21cnjy.com ) instructions in 2 and write a short passage with the given title.T: Now, computers are becoming more and more important in our life. Can you imagine what the world would be like if there are no computers one day Read the instructions in 2 and write a short passage with the title “One Day Without Computers” after class. Repeat the conten ( http: / / www.21cnjy.com )t of 1a according to the diagram in 1b.T&Ss: In space，computers are used to control the speed and direction of a spaceship. In hospitals, computers help doctors to find diseases easily. In factories, the robots which are controlled by computers can do some dangerous work …. 在复述课文时，老师要引导和带动学生。不要求和课文一模一样。
Ⅶ. Blackboard design
China is the third nation that sent a person into space.Section C
Words and phrases：doubt tinybrain cancelin+side=insidenormal+ly=normallyentertain+ment=entertainmentwork+place=workplaceproper+ly=properlyfor instance=for example Grammar：attributive clause :关系代词做主语（不能省略）关系代词做宾语（常省略）
Sentences：There is ( http: / / www.21cnjy.com )no doubt that ( http: / / www.21cnjy.com ) computers are very useful in technology and business.For example, ti ( http: / / www.21cnjy.com )ny computers which are inside patients’ bodies can keep their hearts beating normally.In factories, ro ( http: / / www.21cnjy.com )bots are controlled by computers that are like human brains.Besides, not everything we read on the Internet is true or good for us.Section C
Ⅰ. Material analysis
本课是九年级第四单元第二话题的第 ( http: / / www.21cnjy.com )三课时。主活动是1a。1a是承接Section A 和Section B 设计的。因为在这两个Section 里总是提到Mars，学生已经对它产生了兴趣。“宇宙”属于“自然”的一部分。而“自然”正是课程标准要求的话题。1b属于理解型任务，学生如果能独立完成表格，也就说明他们已经掌握了1a的内容。1c看似让学生讨论，其实通过学习1a, 学生都能对所给的问题作出正确的判断。2这个任务是为3a和3b 作铺垫。学生通过学习本课，可以对火星有大致的了解，也有助于激发学生探索宇宙的好奇心。3a和3b 这两个任务关联性很强，3b只有在学生完成了3a之后才能完成，没有3a的信息，3b就不能进行。把这两个任务留作家庭作业较好。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，了解火星的相关知识。
2. Skill aims:
能够通过所获取的文字信息，对火星有所了解，拓展自己的知识面。
3. Emotional aims: (optional)
激发学生探索宇宙的兴趣。
4. Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phra ( http: / / www.21cnjy.com )ses: storm, weigh, journey, excitement, generally, limit, be named after sb., as…as…, at a distance of …, It takes…to do sth.
Sentences: Its diameter is 53% as wide as that of the earth.
You ( http: / / www.21cnjy.com ) can tell which planet is Mars because it is bright, red in the night sky.
The gravity ( http: / / www.21cnjy.com ) on the surface of Mars is about two-fifths as strong as it is on earth.
It take ( http: / / www.21cnjy.com )s a spaceship about eight months to reach Mars from the earth ….each other.
It has been two days since we landed on Mars.
Grammar: passive voice
Difficult points：
Its diameter is 53% as wide as that of the earth.
It has been two days since we landed on Mars.
Ⅳ. Learning strategies
通过1a学习预测文章的内容。
通过1b利用图表复述课文。
Ⅴ. Teaching aids
火星、罗马战神Mars、太阳系等的图片/乒乓球/小皮尺/小黑板/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(5mins) Class activity Present some pic ( http: / / www.21cnjy.com )tures and objects to learn the new words and phrases: solar system, Roman, god, be named after sb., diameter, gravity.T: What’s this T: Oh, your geography is quite good. It’s solar system.T: What’s this, then T: Who is he T: He is the Roma ( http: / / www.21cnjy.com )n god of war, Mars. And the planet Mars is named after him.T: Look at me! I ( http: / / www.21cnjy.com ) will measure the diameter of the ping-pong ball. Oh！Its diameter is 5 centimeters long. Could you tell me what diameter means T: You got it! (drops the ball ) Oh, my god!T: Do you know why the ball falls to the ground T: Yes! It’s the gravity that makes it fall to the ground. You know the story of Newton, don’t you Learn the new words and phrases.Ss: 太阳系。Ss: 火星。Ss: Sorry.Ss:直径。Ss:重力。Ss:直径。Ss: Yes. Ss:重力。 允许学生用汉语表述新词。老师要及时用 ( http: / / www.21cnjy.com )英语板书并讲解：solar system, Roman, god, be named after sb., diameter, gravity。
2 Pre-reading(2mins) Individual work Let the Ss rea ( http: / / www.21cnjy.com )d the s ( http: / / www.21cnjy.com )tatements in 1a and encourage them to predict which is/are right.T: Now, read the four statements in 1a and predict which of them is or are right. Write down F/T on the left. Read the statements in 1a and predict. 把这四点用小黑板或大屏幕呈现更好。这样学生就不用打开课本，以保持神秘感。学生预测后不要马上判断正误。
3 While-reading(10mins) Individual workIndividual work Step 1:Let the Ss read 1a quickly and check the answers.T: Now, please read 1a ( http: / / www.21cnjy.com ) quickly to check whether you have predicted correctly. When you finish, raise your hand.T: Hi, class! Who has predicted all the answers correctly T: No one Don’t worry. You’ll do better next time.Step 2: Let the Ss read 1a again and do 1b. Check the answers.T: Now, please read ( http: / / www.21cnjy.com ) 1a again and do 1b. If you finish, put up your hand.T: Have you finished it T: xxx, what’s the diameter of Mars T: What color is it, xxx T: What shape is it, xxx T: … Read 1a quickly and check the answers.Read 1a again and do 1b.Ss: Yes.S1: It’s 53% as wide as that of the earth.S2: It’s red and orange.S3: It looks like a ball. S4: …
4 Post-reading(14mins) Group workGroup work Step 1: Let the Ss ( http: / / www.21cnjy.com )read 1a again. Discuss in groups to find out the difficult and key points.T: Please read ( http: / / www.21cnjy.com ) 1a again. Discuss in groups to find out the difficult and key points. When you finish, raise your hand.T: Let’s solve the problems first. Which group has questions T: Oh, you hav ( http: / / www.21cnjy.com )e got the most important point. Boys and girls, please turn to page 121, you will find it on the right side of the page. T: Are you clear now T: Any more questions T: Who can help him T: Wow, you ar ( http: / / www.21cnjy.com )e really smart. Could you tell us the meaning of “storm” and “weigh”in Line 8 and Line 10.T: Wonderful! Let’s give him a big hand!T: What do you think are the important points Step 2: Let the S ( http: / / www.21cnjy.com )s discuss in groups the questions in 1c. Choose a member to state the reasons.T: Read the ques ( http: / / www.21cnjy.com )tions in 1c. Discuss in groups and state the reasons. When you finish, raise your hand.T: Now, let’s begin with Question 1. Which group T: Good! And question 2 … Read 1a again. Discuss ( http: / / www.21cnjy.com ) in groups to find out the difficult and key points. S1: We don’t understan ( http: / / www.21cnjy.com )d “Its diameter is 53% as wide as that of the earth”.Ss: Yes.S2: How do we un ( http: / / www.21cnjy.com )derstand the word “tell”in “You can tell which planet is…sky.”S3: 辨认，辨别。S3: “Storm”的意思是“暴风”, “weigh” 的意思是“有多重”。S4: 倍数+as+形容词+as S5: be named after, name…after…S6:…Discuss in groups th ( http: / / www.21cnjy.com )e questions in 1c. Choose a member to state the reasons.S1: We don’t thi ( http: / / www.21cnjy.com )nk Mars has a good climate for plants. Because in spring and summer, the surface of Mars is covered by strong storms.S2: We don’t thi ( http: / / www.21cnjy.com )nk Mars is a useful place to dry fruit. Because the temperature is low. The highest temperature is only 28℃.S3: … 对于学生提出的问题，如果教材附页有解释，可以让学生自己先看，若学生看不懂老师再解释。
5 FinishingTask 2(8mins) Individual workClass activity Step1: Let t ( http: / / www.21cnjy.com )he Ss complete the letter and circle the new words.T: Now, read the e-ma ( http: / / www.21cnjy.com )il and complete the letter. If you finish, put up your hand.T: Now, let’s check ( http: / / www.21cnjy.com )the answers. Let’s begin with xxx, then one by one. Are you clear T: xxx, go ahead, please. Step2: Let t ( http: / / www.21cnjy.com )he Ss learn the new words by synonyms or word formation. For example: generally≈usually, journey≈trip, limit≈ control, excite(v)+ment=excitement (n)T: Look at these new words. Can you guess their meanings T: Please turn to the ( http: / / www.21cnjy.com )vocabulary list and try to pronounce them by yourself. If you have problems, raise your hand.T: Who wants to try T: Very good. Pa ( http: / / www.21cnjy.com )y attention to “generally”. Now, follow me, “generally”.T: Look at the first sentence. If you don’t understand it, turn to page 122 for plete the letter and circle the new words.Ss: Yes.S1: sinceS2: tookS3: getS4: …Learn the new words by synonyms or word formation.Ss: Yes.S1: generally, journey, limit, excitementSs: generally.
9 Summarizing and assigning homework (6mins) Class activity Step 1: Let the ( http: / / www.21cnjy.com ) Ss go over the lesson and sum up the key points.T: Go over the lesson and sum up the key points.T: What are the key points, class Step 2:HMKT: Please rea ( http: / / www.21cnjy.com )d the instructions of 3a and 3b. Find out what you should do. T: Are you quite clear T: xxx, please explain what you should do.T: I’m really satisfied with your understanding. I hope everybody will finish the two tasks. I will check your letters in the next period. Go over the lesson a ( http: / / www.21cnjy.com )nd sum up the key points.S1: 表达倍数。S2: It takes sb.+time + to do sth.S3: It has been +一段时间+since+ 从句S4: It is +一段时间+since+ 从句S5: …Ss: Yes.S1: First, I’m Kangkang. I should write a letter to Uncle Stephen to ask him some information. Second, I’m Uncle Stephen. I should read my partner’s letter and answer his questions in the name of Uncle Stephen.
Ⅶ. Blackboard design
I’m excited about the things that will be discovered in the future.Section C
Words and phrases:solar systemRomanGod of warbe named afterdiametergravitygenerallyjourneylimitexcite+ment=excitement Grammar:倍数+as+adj/adv+as百分数Sentences:Its diameter is 53% as wide as that of the earth.It has been +一段时间+since+ 从句It is +一段时间+since +从句It takes/took+sb.+一段时间+to do sth.Section D
Ⅰ. Material analysis
本课是九年级第三单元第二话 ( http: / / www.21cnjy.com )题的第四课时，要完成Section C 的3和Section D。主活动是1a和Project。1 a是个任务型阅读，需要学生通过联系上下文，填入所缺的句子。学生在完成这个任务的同时也了解了英式英语和美式英语的差异。1b是个辅助步骤，意在检测学生的理解能力。Grammar 和Functions 是要求学生总结本话题的语法和重点句子。最后设置的Project其实是个综合型任务。学生要解决Wang Junfeng 的困难，必须要对整个话题的内容进行整合，即：英式美式英语的差异，肢体语言的差异。通过学习本课，学生会了解到英语在不同的英语国家也是有差异的，英语也会随着时间、地域的变化而变化，从而为英语学习可能面临的困难做好心理准备。因为有了这个心理准备，所以在学习英语的过程中，如果遇到困难就不会轻易放弃。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，了解英式英语和美式英语的差异。
2. Skill aims:
能正确理解英式英语和美式英语的差异。
在学习英语的过程中，如果遇到这种差异，也不会造成理解上的困难。
3. Emotional aims: (optional)
知道学习英语不会一帆风顺，为战胜困难做好心理准备。
4. Culture awareness: (optional)
知道英式英语和美式英语在哪些方面存在差异。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: Br ( http: / / www.21cnjy.com )itish, pronunciation, cent, expression, spelling, totally, borrow...from..., all the time, be different from, have difficulty in doing sth.
Sentences: How are you doing
Best wishes to you and your family.
I can’t follow them.
Grammar: Showing the future by present continuous
2. Difficult points：
The English language is changing all the time.
English-speaking / spoken English
Ⅳ. Learning strategies
能通过完成1a ,学习利用上下文来找到缺失的句子。
能通过合作探究的方式，帮助王俊峰解决他所遇到的困难，归纳总结本话题的内容。
Ⅴ. Teaching aids
美国钱币的图片/录音机/小黑板/英语词典./英语笑话故事(纸质/音频）。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(3mins) Class activity Let the Ss read a small joke caused bymisunderstanding (because of the differencebetween the British English and American English). T: Do you like jokes ( http: / / www.21cnjy.com ) You are lucky today. I have prepared a very funny English joke. Now, read the story, see if you will laugh.Example:An Englishwoman a ( http: / / www.21cnjy.com )sked the Chinese waiter, “Where is the toilet, please ” “It’s on the third floor.”, answered the waiter and the woman left. A minute later, an American man came to the waiter and asked, “Excuse me, where is the bathroom ”. “It’s on the second floor.” Soon the waiter heard the woman shouting loudly and angrily at the man.T: xxx, could you ( http: / / www.21cnjy.com ) tell me why you laugh Do you know how the misunderstanding came about T: All right. You will get to know the answer in this period. Read the story an ( http: / / www.21cnjy.com )d try to figure out how the misunderstanding came about.S1: They went to the s ( http: / / www.21cnjy.com )ame place. But I don’t know how they misunderstood. 也可以播放音频资料，让学生听。老师不要讲出这个故事的笑点。
2 Revision(8mins) Individual work Encourage the Ss ( http: / / www.21cnjy.com )to read their HMK assigned in the last period. Choose the best one to be “The Best Writer in the Future”.T: Take out your homework, please. Let’s see who will be the best writer in the future. Read their HMK. Choose the best passage.S1: In different cul ( http: / / www.21cnjy.com )tures, the meanings may be different. In some cultures, some animals or plants are ...S2: Animals ( http: / / www.21cnjy.com )or plants may have different meanings in different cultures. For example , ...S3: As we kno ( http: / / www.21cnjy.com )w, gestures don’t mean the same in different cultures, the meanings of animals or plants may have different meanings, too. ...S4:..
3 Pre-reading(5mins) Group work Let the Ss di ( http: / / www.21cnjy.com )scuss whether there are differences between British English and American English. Encourage the Ss to guess what kinds of differences may exist between the two languages.T: Do you think th ( http: / / www.21cnjy.com )ere are differences between British English and American English If you think there are differences between them, then discuss in groups and guess what kinds of differences may exist between them. Are you clear T: How is your discussion Which group is willing to have a try Discuss whether the ( http: / / www.21cnjy.com )re are differences between British English and American English. Guess what kinds of differences may exist between them.S1: We think ( http: / / www.21cnjy.com )there are differences between British English and American English. We think the writing and the meaning may be different.S2: ... 老师在提到英式英语和美式英语时，要及时板书，并利用America的词型变换同理教学。British.America (n.)__ American(adj.)Britain (n.)__ British (adj.)
4 While-reading(8mins) Individual workIndividual work Step1: Let the Ss ( http: / / www.21cnjy.com ) read 1a quickly, find out the differences between the two languages, and put the four sentences in the right places.T: Maybe you are eager ( http: / / www.21cnjy.com ) to know whether there are differences between British English and American English. Read 1a quickly, and you will get the answer. If there are, try to sum up the differences. What’s more, while reading, try to put the four sentences in the right places.The sentences ar ( http: / / www.21cnjy.com )ound the blanks may provide you with useful information. Don’t try to finish them at one time. You can solve them one by one. If you finish all the blanks, please put you hand up.T: Are there ( http: / / www.21cnjy.com ) any differences between them Who knows Hands up, please.T: Let’s give th ( http: / / www.21cnjy.com )em a big hand! How about the sentences, who wants to share your answer with us Step2: Read 1a again and finish 1b. Read 1a quickly ( http: / / www.21cnjy.com )and find out the differences between the two languages and put the four sentences in the right places.S1: There are diffe ( http: / / www.21cnjy.com )rences between British English and American English. The differences are in expressions and spelling.S2: Besides ..., there are still differences in ...S3:B,A,D,C.S4:D,A,B,C.S5:B,D,A,C.Read 1a again and finish 1b. 学生在回答问题时会不可避免地提到新词汇，但 ( http: / / www.21cnjy.com )他们不一定能正确地发音。老师要借机教学：expression, spelling, pronunciation, 特别强调:Pronouncepronunciationexpress expressionspellspelling老师要告诉学生做这种题时，要充分利用上下文。被挖空的句子有可能是段落的中心句。待学生说完以后，最后由老师和学生一起通过联系上下文来找出正确答案。老师的分析过程，可以给学生提供方法。在核对答案时顺便教授totally 这个新词。total (adj)+ly = totally(adv)
5 Post-reading(8mins) Individual workClass activity Step 1: Let the Ss re ( http: / / www.21cnjy.com )ad 1a carefully; underline the new words and difficult points.T: You did very well ( http: / / www.21cnjy.com )just now. Next, read 1a again, underline the new words and difficult points. Step 2: Teach th ( http: / / www.21cnjy.com )e words “elevator, cent, and cookbook” by showing pictures or real objects and deal with the difficult points. T: We have learned the new words. Do you have any difficulties Read 1a carefully and underline the new words and difficult points.Learn the new words and solve problems.S1: What does the word “while” mean in Para 2 S2: How to understand “The English language is changing all the time”
6 Finishing Project(8mins) Group work Let the Ss read Wa ( http: / / www.21cnjy.com )ng Junfeng’s letter, make clear what kind of help he needs, discuss in groups and report the suggestions to the class.T: We know Wang Junfeng and his parents are visiting Disneyland in Los Angeles. Now he has some difficulty in communicating with the native speakers. You will discuss in groups and write a letter to him to help him in the name of Michael. Read Wang Junfeng’s le ( http: / / www.21cnjy.com )tter, discuss in groups and report the suggestions to the class. S1: Dear Wang Junfeng, How is your trip I’m very glad to tell you the differences between the ... 让学生讨论完以后，不要把整篇文章写出来，只要拟一个提纲，由小组代表连缀起来即可。
7 Summarizing and assigninghomework(5mins) Group work Step 1: Let ( http: / / www.21cnjy.com )the Ss ( http: / / www.21cnjy.com )go over the whole topic, discuss and sum up the key points of this topic.T: We have finish ( http: / / www.21cnjy.com )ed the whole topic, now go over the topic, work in groups and sum up the grammar and the key points.Step 2: HMK:Let the Ss sum up the ( http: / / www.21cnjy.com ) key points and write them down on the exercise book.Let the Ss search more examples about differences between American English and British English in expression, spelling, pronunciation, etc. Go over the whole to ( http: / / www.21cnjy.com )pic, discuss and sum up the key points of this topic.S1: We have learned ( http: / / www.21cnjy.com ) the use of present continuous to express the future. These verbs are often used in this way, such as “come, go,....”.S2: ask for a r ( http: / / www.21cnjy.com )ide, give sb. a ride, have difficulty in sth./doing sth...S3:... 老师可以在这里问学生开始讲的那个笑话是因为什么原因产生的。
Ⅶ . Blackboard design
Some things usually have different meanings in different cultures.Section D
Words and phrases:Britishpronouncepronunciationexpressexpressionspellspellingcent elevator(Am)=lift(Br)borrow ...from...all the time have difficulty in doing sth. Sentences:How are you doing Best wishes to you and your family.I can’t follow them.Unit 3 English Around the World
Topic 1 English is widely spoken throughout the world.
Section A
Ⅰ. Material analysis
本课是第三单元第一话题的第一课时。主 ( http: / / www.21cnjy.com )活动是1a和2a。通过谈论去参观迪尼斯乐园来引入English is widely spoken throughout the world并初步学习一般现在时态的被动语态。1a与1b以听和读的方式去感知一般现在时态的被动语态，1c则以书面形式来呈现它，2a让学生观察并归纳一般现在时被动语态的构成方法并在2b中以口头形式再次操练。3通过听故事，了解Mickey Mouse 的来历。学生在学习本课之后，会了解英语的重要作用，从而树立学好英语的远大目标并通过英语这种语言工具，去探索丰富多彩的异域文化。
Ⅱ. Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，初步学习一般现在时态的被动语态。
2.Skill aims:
能通过观察尝试总结出一般现在时态的被动语态的构成方法。
能运用一般现在时态的被动语态来进行听、说、读、写活动。
3.Emotional aims: (optional)
让学生知道英语的重要性并以此来增强他们学习英语的动力。
4.Culture awareness: (optional)
让学生知道英语作为一种国际语言，在世界文化领域占有重要地位。
通过了解卡通人物，让学生明白动漫电影是世界文化的重要组成部分。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ( http: / / www.21cnjy.com )cartoon, character, widely, foreigner, from now on
Sentences: I can’t wait to fly there!
Try your best and work much harder from now on.
Grammar: Simple present passive voice
2. Difficult points：
能正确地以口头和书面形式把一般现在时态的主动语态变成一般现在时态的被动语态。
能正确地运用动词的过去分词，尤其是不规则动词的过去分词。
Ⅳ.Learning strategies
通过不同的构词法来培养学生猜测生词的能力。
通过引导学生在听前阅读1b，培养学生形成听前熟悉、预测听力材料的习惯。
通过2a来培养学生的观察和归纳能力。
Ⅴ.Teaching aids
图片/录音机/幻灯片/影像资料等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting studentsready for learning（2-3 mins） Class activity Present some pictu ( http: / / www.21cnjy.com )res of places of interest such as the Great Wall, the Great Pyramids, the Big Ben, the Disneyland, etc. Get the Ss to speak out the names and the countries where they lie.T: Hi, boys and girls! Look at this picture. Do you know it Ss: It’s Disneyland.T: Right. Where is it Ss: It’s in Los Angeles... Speak out the n ( http: / / www.21cnjy.com )ames of the places of interest and the countries where they lie. Ss: It’s Disneyland.Ss: It’s in Los Angeles.... 尽可能用学生已经学习过的名胜，让学生能够用英语说出来，增强他们的自信心。当学生在说 “Disneyland”，“Los Angeles”有困难时，教师要适时板书并教读，以降低他们在听1a 时的难度。
2 Revision (5 mins) Group work Let the Ss discu ( http: / / www.21cnjy.com )ss whe ( http: / / www.21cnjy.com )re to go if they have a chance to go abroad. Then encourage them to report.T: If you have a chance to go to other countries, which country are you going to visit Now discuss in your group and then report to the class. You may begin like this “We are going to visit...., because we ...” Discuss in groups and choose a member to give a report as follows:S1: We are going to vi ( http: / / www.21cnjy.com )sit Egypt, because Egypt is one of the “Four Ancient Civilizations” and we can visit the Great Pyramids.S2: We are going to visit the U.S.A because we can visit Disneyland.S3:... 如果有条件，老师可以在大屏幕上展示一幅世界地图，帮助学生减少选择的时间。老师可以预先准备一些世界名胜的图片。如果学生不能正确用英语表达，老师可以用英语展示出来。
3 Pre-listening (5-6 mins) Class activity Individual work Individual work Step 1: Brai ( http: / / www.21cnjy.com )nstormi ( http: / / www.21cnjy.com )ng: Present many pictures of cartoon characters and let the Ss speak out their names.T: Look at th ( http: / / www.21cnjy.com )is cartoon character (write them down on the Bb). What’s the name of it Ss:...Step 2: Let the ( http: / / www.21cnjy.com )Ss read the statements in 3 on page 56. Encourage the Ss to guess the meanings and pronunciations of “film-maker, garage” by word -formation and picture. Teacher gives help if necessary.Then let the Ss lis ( http: / / www.21cnjy.com )ten to the tape and mark T/F. Listen twice and check the answers together. Finish 3.T: Do you want ( http: / / www.21cnjy.com )to know who created Mickey Mouse Let’s listen to a story and find the answer.Step 3: Let the Ss ( http: / / www.21cnjy.com ) read the questions in 1b before listening to 1a and try to make clear what they are going to pay attention to.T: Read the questions in 1b and find out what you are going to pay attention to. Look at the pictures and speak out the names as quickly as possible.S1: They are Tom and Jerry.S2: It’s Mickey Mouse.S3:It’s ...Read and guess the meanings and pronunciations.S1: film: 电影S2: maker: 制作的人、制作者S3: film-maker: 电影制作人S4: garage: 车库Listen to the tape and mark T/F and then check the answers. Read the questions in 1b. Put up hands after finishing reading. 老师应当把所出示的图片集中展示 ( http: / / www.21cnjy.com )出来，以便引导学生猜测、说出或老师点出本课的重点词汇“cartoon, character”，为听1a扫清词汇障碍。一定要有米老鼠的图片，待学生说出Mickey Mouse以后要及时板书在黑板上。
4 While-listening (6 mins) Individual workIndividual work Step 1: Let the S ( http: / / www.21cnjy.com )s listen to 1a once and do 1b alone .T:Listen to the tape carefully and tick the answers. Step 2: Let the Ss listen to 1a again and fill in the blanks in 1c.T: Listen to 1a again and fill in the blanks as quickly as possible. You can write just a few letters at first and then finish them after listening. Listen to 1a once and do 1b alone.Listen to 1a and fill in the blanks in 1c as quickly as possible. 在听完1a 后，老师不要马上核对答案，让学生通过阅读来自己核对答案，这样可以让学生带着问题去阅读。在学生做1c时，建议学生采用速记的方式。听完录音以后再完善答案。速记是学生在学习英语时应当掌握的技巧。
5 Post-listening (20 mins) Pair work and class activityGroup work Individual work Individual workGroup work Step 1: Let the Ss check th ( http: / / www.21cnjy.com )e answers to 1b and 1c with their partners. Then, check the answers together. Finish 1b. T: Read 1a and check ( http: / / www.21cnjy.com )the answers to 1b and 1c by yourself. Then, check with your partner. If you finish checking, put up yours hands.T: Now let’s check together. Step2: Let the Ss read ( http: / / www.21cnjy.com ) 1a again and underline the passive voice, the new words and the useful phrases and sentences. Encourage the Ss to guess the pronunciations and meanings of “widely, throughout, from now on”. Write down some key points on the Bb.Step 3: Let the ( http: / / www.21cnjy.com )Ss observe the answers in 1c and discuss in groups and then report their findings. Finish 1c.T: Look at the ( http: / / www.21cnjy.com ) answers in 1c and pay special attention to the forms. Discuss in your group and then report your opinions.Step4: Let the ( http: / / www.21cnjy.com )Ss study the example in 2a and try to complete the sentences, and find out how to change the active voice into the passive voice. Ask the Ss to guess the meaning of “foreigner” by “foreign + er ”. Check the answers. Finish 2a. T: Study the ex ( http: / / www.21cnjy.com )ample in 2a and try your best to complete the sentences.Step 5: Let the S ( http: / / www.21cnjy.com )s play the game in groups of three by following the example in 2b. Make sure the Ss understand how to play the game.T: Look at the example in 2b and then play the game in groups of three. Check the answer to 1b and 1c in pairs.Read and find out the key points and difficult points. S1: English is spoken as the main language in America.S2: It’s also widely used throughout the world now.S3: I can’t wait to fly there.Observe and discuss 1c. Then choose a member to report. S1: We find they have the same structure “be+pp”.S2 :..Study and find out the rule.S1:I think the rule is “sth /sb +be动词+by +pp”S2: I think the “be verb” can be “am ,is or are ”S3:...Play the game in 2b.Group One:S1: Wang Wei takes my pen.S2: My pen is taken.S3: My pen is taken by Wang Wei.Group Two:S1:...S2:...S3:... 与同伴互相检查可以增强基础好的学生的成就感，也可以减轻基础差的学生害怕出错的心理负担。新课标倡导让学生通过感知、体验、观察、归纳、总结来学习语言知识（尤其是语法）。老师在学生基本说出 “be 动词+ ( http: / / www.21cnjy.com ) PP”这个概念时，要马上用中英文板书并明确告诉学生这就是本话题的语法重点——一般现在时态的被动语态。然后与学生一起总结一般现在时态的被动语态的构成方法。在2a 部分，老师不要急着把规律直接告诉 ( http: / / www.21cnjy.com )给学生，应该让学生自己去发现，这样才能成为他们自己的东西，不要填鸭式地灌输。待学生找出规律后，老师再进行讲解。为了让学生明白怎样玩这个游戏，老师可以和基础好的学生做个示范。老师最好在黑板上或者PPT上准备好第一个句子，这样可以节约时间。让学生自己发现问题、解决问题，才能体现自主学习。
6 Summarizing and assigning homework (5 mins) Class activity Step 1: Sum up the main content of this class and the key pointsT: Let’s go through what we have learned today. Step 2: HMK: 1.Make five sentences with the simple present passive voice.2.Find out the answers to 1c on page 55. speak out the key words, phrases,sentences and grammar points.S1: cartoon, character,...S2: Widely, throughout,...S3: from now on, have a chance to do sth.S4:... 把1c 当家庭作业，可以让学生有充足的时间去求证，为下次课节省时间。
Ⅶ. Blackboard design
English is widely spoken throughout the world.Section A
Words and phrasesDisneylandLos Angelescartooncharacterforeignerwidelythroughoutfrom now on Grammar:the simple present passive voiceStructure: be+ pp Sentences:I can’t wait to fly there.Try your best and work much harder from now onEnglish is spoken widely...It’s also widely used ...Section D
Ⅰ. Material analysis
本课是九年级第三单元第三话题 ( http: / / www.21cnjy.com )的第四课时。需要完成Section C的3和Section D。主活动是1a和Project。语法和功能部分主要是总结本话题的语法知识（构词法，how/what...+ to do sth. )和重点句子。1a 继续介绍学习英语的方法，主要是如何使用课外资源（如：因特网、英语电影、英语歌曲等）。1b主要是培养学生利用关键词复述课文的能力。Project可以看作是一个合作性作文训练，需要小组合作才能完成，要经过“提出问题（口头）→讨论解决方法（口头）→把方法写下来（形成小文字段落）→组段成篇”四个环节。学习本课，可以让学生在学习英语的方法上有更多的选择。同时也可以让学生明白一个道理：英语学习不只局限于课堂和课本，其实也可以成为生活的乐趣。
Ⅱ.Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，总结语法“how / what ...+ to do sth.”和构词法。
2. Skill aims:
构词法是扩大词汇的有效手段，能用构词法来分析单词、猜测意思。
在听、说、读、写等活动中能理解“how / what ...+ to do sth.” 这一结构。
3. Emotional aims: (optional)
让学生明白英语学习无处不在，方法灵活多样，学习英语充满乐趣。
4. Culture awareness: (optional)
让学生知道英语文化多彩多样，既可以通过文字来体现，也可以通过声像制品来体现。英语歌曲、英文电影都蕴含了讲英语国家的丰富文化。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrase ( http: / / www.21cnjy.com )s: easily, download, find out, in this way, enjoy doing sth., be sure to do sth.
Sentences: While listening, pick some useful words or phrases.
In this ( http: / / www.21cnjy.com ) way, you can increase the number of words and understand the dialog better.
Enjoy ( http: / / www.21cnjy.com ) using the two ways, and you are sure to learn faster and better.
Grammar: how/what... + to do sth.
2. Difficult points：
Then have paper ( http: / / www.21cnjy.com ) and a pen ready as you may want to write down useful words or phrases.
In this way, you can ( http: / / www.21cnjy.com ) increase the number of words and understand the dialogs better .
Ⅳ. Learning strategies
通过学习1a，知道运用多种资源来促进英语学习，如：听英文歌，看英文电影。
通过归纳总结构词法，在今后的学习中有意识地积累前缀和后缀，并能运用这一技巧来猜测阅读理解中的部分新词。
Ⅴ. Teaching aids
小礼物/录音机/英语歌曲/小黑板/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning(5mins) Group work Prepare some ( http: / / www.21cnjy.com )words which are formed by word formation. Let the Ss discuss and guess the meaning of these words.T: Look! I have prepa ( http: / / www.21cnjy.com )red some words. Study them carefully, discuss in groups and guess the meanings of them. The winner will have a secret present! Example :easily, download, ef ( http: / / www.21cnjy.com )fective, actually, foreigner, grandson, spaceship, man-made, imagination,honorable, translation, loudly, really, enable,magician, consideration, unlucky, speaker, possibility, steamer, discourage, impossible. Discuss and guess the meaning of these words.S1: 容易地S2: 装在下面S3: 有效果的S4: 外国人S5: 孙子... 把这些词通过小黑板或PPT提前准备好。老师 ( http: / / www.21cnjy.com )所准备的单词不一定是学生学过的，最好把本课的新词含进去。顺便就处理了新词汇。学生不会的，或者说错的，作个记号，老师最后一起解决。如：actually, honorable等。
2 Revision(5mins) Individual work Encourage the Ss to ( http: / / www.21cnjy.com )read their letters to Li Ming. Choose “the Best Editor”. T: Now, take out your HMK. I’d like you to report your letter to Li Ming. We will choose the best one to be “the Best Editor”. Boys and Girls, be brave, and don’t be shy! Read their letters to ( http: / / www.21cnjy.com )Li Ming. Choose “the Best Editor”. S1: Hello, Li Ming. It’s an interesting question that you have. In fact, you have a lot of chances to practice speaking English. You should take part in group work and discussion actively, speak to your classmates, and answer the teacher’s questions in English class. Talking to somebody else is very interesting and helps in learning English..... 学生很在意老师和同学的评价。给他们某种称号，会让他们有成就感。
3 Pre-reading (2mins) Individual work Let the Ss r ( http: / / www.21cnjy.com )ead the table in 1b to get the main idea of 1a.T: Attention, please! Turn to page 78. Read the table in 1b, and then you will understand which parts you should pay special attention to while reading. Read the table in 1b and get the main idea of 1a. 读前明白要做的任务可以使学生在正式阅读时注意力更加集中。确保学生理解step 和effect。
4 While-reading (7mins) Individual work Let the Ss read 1a ( http: / / www.21cnjy.com ), circle the new words and underline the ways, the steps and what effects they may have, then fill in the table in 1b.T: Hey, it’s you ( http: / / www.21cnjy.com )r turn now. Please read 1a. While reading, underline the ways, the steps and the effects. T: Now fill in the table in 1b. If you finish, raise your hand.T: Finished Any volunteers Read 1a, unde ( http: / / www.21cnjy.com )rline the ways, the steps and the effect they may have, and then fill in the table in 1b.S1: Read first and find out what the song is about.S2: Pick some words or phrases.S3: Use a dictionary if necessary.S4: ...
5 Post-reading(10mins) Class activity Group work Class activity Step 1: Write dow ( http: / / www.21cnjy.com )n “imitate”on the Bb and let the Ss guess the meaning of it by context, then explain it by word formation “imit (copy) + ate = imitate ”.T: Find this word i ( http: / / www.21cnjy.com )n para3 and try to guess the meaning of it by context. T: Excellent ( http: / / www.21cnjy.com )! How do you know it Look at the word formation and you may understand it better. Step 2: Let th ( http: / / www.21cnjy.com )e Ss read 1a again, then discuss in groups and find out the difficult points and key points.T：Now, let’s read 1a ( http: / / www.21cnjy.com ) again, then discuss in groups and find out the difficult and key points. T: Any questions Which group wants to be the first T: Anyone else The ( http: / / www.21cnjy.com )n let’s move to the next step. What are the key points, class Step 3: Present the ta ( http: / / www.21cnjy.com )ble in 1b on a small Bb or on the screen. Ask the Ss to close the book and repeat the passage.T: Hi, everyone, have your book closed. Look at the table and try to repeat the passage. Ready Go! Learn the new word “imitate”.Ss: 模仿Read 1a again, t ( http: / / www.21cnjy.com )hen discuss in groups and find out the difficult points and key points.S1: What does the word “pick” mean in Para2 S2: We think it means “choose” here.S3: Could you please ( http: / / www.21cnjy.com ) tell me how to understand “Then have paper ...or phrases” in Para3.S4:...S5: What’ s more, in this wayS6: enjoy doing sth. S7: be sure to do sth.S8:...Repeat the passage according to the table.Ss: Read first and find out what the song is about .... 老师可以借解释imitate的机会，引入“词根”这个概念。单词的意思，是由词根决定的。学生没有提到的地方并不代表他们都懂，或者他们只是似懂非懂。如：Then have paper and a ( http: / / www.21cnjy.com )pen ready as you may want to write down useful words or phrases. 这句话中的画线的单词。as=for the reason that 的这种用法以前基本没有接触。
7 FinishingProject(12mins) Group work Divide the Ss ( http: / / www.21cnjy.com )into four groups. Let them read the instructions in Project. Make sure they understand how to finish the task. Choose some groups to present.T: Hey, do you know what to do Do it right now!T: Time is up! Come and share your passage with the other groups. Do the Project and present their passages.Group 1:S1: I’m not g ( http: / / www.21cnjy.com )ood at listening. I don’t understand what they are talking about. They advise me to do more listening. First, I should buy a tape of the textbook and listen to it as often as possible, then I can watch some English TV programs.S2: I’m weak in speaking. I ...S3: I often do badly in reading, especially in the exams. I ...S4: I’m afraid of writingcompositions. I... 让学生先把各个步骤读一下，确保学生知道怎样去完成这一任务。学生不明白的地方要讲清楚。
8 Summarizing and assigning homework (4mins) Class activity Let the Ss sum up the key points of this topic.T: We have fin ( http: / / www.21cnjy.com )ished learning topic 3. Now, let’s sum up what we have learned. First, let’s begin with grammar. What is it T: What else T: How about key points Sum up the key p ( http: / / www.21cnjy.com )oints of this topic.Ss: how/ what/ when ... + to do Ss: Word formation.Ss: make oneself understood, work hard at, dare not do sth., feel like doing sth, turn to sb., advise sb. to do sth., as ...as possible, as long as, stick to doing sth., ...
Ⅶ. Blackboard design
Could you give us some advice on how to learn English well Section D
Words and phrases:easy+ly=easilydown+load=downloadactual+ly= actuallyeffect+tive = effectiveimit+ate= imitatepick=chooseas= for the reason thatin this wayby the wayon the way to Grammar:how/what/ ( http: / / www.21cnjy.com )when/where...+to doword formation:un-/in-/im-/dis-/re-/pre-....-ly/-ness/-less/-ing...Sentences:While listening, pick some useful words or phrases. In this way, you c ( http: / / www.21cnjy.com )an increase the number of words and understand the dialog better.Enjoy using the two ways, and you are sure to learn faster and better.Section B
Ⅰ. Material analysis
本课是九年级第三单元第一话题的第二 ( http: / / www.21cnjy.com )课时，主活动是1a和4。通过谈论去古巴出差来引出语言的差异性和重要性，并继续学习一般现在时态的被动语态。1a 、1b以听、读的方式去引出official language，1c则让学生找出更多国家的官方语言，从而扩展学生的知识面，知道语言具有多样性。3以听故事的形式来说明英语的广泛性。2和4则是为了强化本课的语言知识。通过学习本课，学生要知道在许多国家，语言有官方语言和非官方语言，并认识到语言文化在沟通交流中的重要性。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习一般现在时态的被动语态。
2.Skill aims:
能通过观察课文插图来猜测课文内容。
能运用一般现在时态的被动语态进行看图写句子。
能正确地运用强读和弱读技巧，使句子更加抑扬顿挫，富有韵律感。
3.Emotional aims: (optional)
让学生知道语言的重要性和多样性，从而增强学生学习语言的欲望。
4.Culture awareness: (optional)
通过Jane和她爸爸的对话，让学生了解异国文化在沟通中的重要作用。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: ton ( http: / / www.21cnjy.com )ight, communicate, conversation, explain, impossible, divide, dig, lay, be pleased with, on business, be similar to, have (no) trouble doing sth., in trouble, ask...for help.
Sentences: Have a good trip!
I wish you success!
Grammar: Simple present passive voice
2. Difficult points：
能熟练地运用一般现在时态的被动语态进行句型转换（如:把肯定句变成疑问句等）。
能正确地运用强读和弱读技巧。
Ⅳ. Learning strategies
通过课文插图来培养学生的想象力。
通过构词法、英语释义、语境来培养学生猜测生词的能力。
通过引导学生在听前阅读3的问题，培养学生形成听前熟悉、预测听力材料的习惯。
Ⅴ.Teaching aids
联合国总部和潘基文的图片，日文的药品说明书/录音机/幻灯片等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（2 mins) Class activity Present a picture of t ( http: / / www.21cnjy.com )he UN headquarter or a picture of Pan Jiwen. Discuss in groups and list the official languages used in UN. Encourage the students to speak them out.T: Do you know what this is T: Who is he T: Great! Do you know what languages are used in the UN Now discuss in groups and try to name the official languages used in UN. Discuss and speak out the languages.S1: It’s the UN.S2: Pan Jiwen.S3: English. S4: Russia. S5: Chinese. S6: ... 老师可以把多种语言的名词通过小 ( http: / / www.21cnjy.com )黑板或者屏幕准备好，以降低难度。最后老师一定要给出正确的答案并教读：Chinese, English, French, Russia, Spanish and Arabic.
2 Revision(5 mins) Group work Individual work Step 1: Let t ( http: / / www.21cnjy.com )he Ss l ( http: / / www.21cnjy.com )ook at the pictures in 4 on page 58. First, guess the meanings and pronunciations of “divide, dig, lay”. Second, make a sentence with the given words on paper. Third, encourage groups to write one of their sentences on the Bb. Finally, let the Ss check the sentences.T: Look at the ( http: / / www.21cnjy.com )pictures and guess the meanings and pronunciations of “divide, dig, lay”. Then make a sentence with them on paper and I’d like several students to write one of your group’s sentences on the Bb.T: Now check your sentences.Step2: Let the Ss r ( http: / / www.21cnjy.com )ead the sentences they have just written. Pay attention to the stress and weak form.T: Look at the example first, and then I’d like some students to read these sentences. Pay attention to the stress and weak form. Guess the meanings and pronunciations of the new words.S1: The cake is divided into pieces by her.S2: The carrots are dug by the rabbit.S3: …Read the sentences according to the given example. S1: The `cake is `divided into `pieces by her. S2: The `carrots are `dug by the rabbit.S3:... 先让学生根据图片猜词意，然后借助词汇表 ( http: / / www.21cnjy.com )读出来。学生可能会弄错dig, lay 的过去分词，老师要及时纠正并强调。尤其是lie 和lay 的过去式与过去分词。先让学生观察例句，总结出哪些词应该强读，哪些词应该弱读。
3 Pre-listening (7 mins) Class activity Class activityIndividual work Step 1: Present a ( http: / / www.21cnjy.com ) medicine instruction in Japanese. Let the Ss guess what it is about. Move to 1a.T: Here is an ins ( http: / / www.21cnjy.com )truction. Look at it carefully and guess what it is about.S1: It’s about medicine.T: Wow! You are so smart! How do you know it T: What does this mean T: You are very clever ( http: / / www.21cnjy.com ). As we know, Japanese is borrowed from Chinese. So Japanese is similar to Chinese in some way.Step 2: Let th ( http: / / www.21cnjy.com )e Ss look at the picture in 1a and predict by answering the teachers questions.T: Look at the picture in 1a, what is the man doing Ss: He is ....(write down “pack-packing ”on the Bb and teach them. Let the Ss repeat “He is packing”)T: What is he going to do Guess!Step 3: Let the ( http: / / www.21cnjy.com ) Ss scan the statements in 1b to get more useful information. Write down “possible-impossible, interpreter, tonight, on business” and encourage the Ss to read and guess the meaning. T: Now, read 1b, you may find some useful information about my questions. Pay attention to the words and phrases on the Bb. Look at the instruction and try to figure out what it is about.S1: Because some words look like Chinese.S2:It means Japanese has the same characters as Chinese.S3:It means Japanese is borrowed from Chinese.Look at the picture in 1a and answer the teacher’s questions.S1: He is putting away his clothes.S2: He is going to have a good trip.S3: He is going to ... 老师要及时总结学生的猜测并指出 ( http: / / www.21cnjy.com )日语是以汉语为基础创造的。在黑板上板书词组“be similar to” 并进行教读。合理利用旧单词，通过前缀或后缀来进行词汇教学，帮助学生通过掌握这种方法来扫除阅读障碍。如：impossible。对于新单词，也可以用简单的英语进行解释，然后让学生用相应的汉语进行表述。如：tonight=on the night of today。还可以通过上下文的语境来猜测词义。如：1b中的interpreter 就可以通过上下文来猜测。
4 While-listening (4 mins) Individual work Let the Ss listen to ( http: / / www.21cnjy.com ) 1a once and mark T/F in 1b. Then check the answers together. Listen to 1a mark T/F in 1b and check if their answers are right. 不要担心学生不能完全听懂，只要了解大意即可。
5 Post-listening (17mins) Individual work Class activity Group work Group work Pair work Step 1: Let the Ss read ( http: / / www.21cnjy.com ) 1a carefully and circle the difficult points including words, phrases and sentences. Go around the class and collect what the Ss have circled and write them down on the Bb. Then encourage the Ss to read them and guess the meanings.T: First, read 1a and find the difficult points T: How do you pronounce this word, ... S1:...T: What does this word mean S2: ...Step 2: Let th ( http: / / www.21cnjy.com )e Ss read 1a in roles to check if they can pronounce properly. Take notes and correct them after reading.T: Now, girls will be Jane and boys will be Father. Read 1a in roles.Step3: Let the Ss dis ( http: / / www.21cnjy.com )cuss in groups and make a list of the key points. Write them down on the Bb.T: Now, work ( http: / / www.21cnjy.com )in groups. It’s time for you to decide which words, phrases or sentences are useful to you.Step 4: Check ( http: / / www.21cnjy.com ) the Ss’ HMK assigned yesterday. Encourage some groups to make a new conversation based on 1a.T: Now, let’s chec ( http: / / www.21cnjy.com )k your homework .Which group Volunteers! You many begin like this “Chinese is spoken as the official language in China.Step 5: Ask ( http: / / www.21cnjy.com )the Ss to make a new conversation according to 1a after class.T: We don’t have enough time today to make a new conversation, so you’d better do it with your partner after class. Read 1a, find the ( http: / / www.21cnjy.com ) difficult points and try to solve them with the help of all kinds of resources. Read 1a in roles aloud.Discuss and make the list and report to the class.S1: on business, be similar to, have trouble doing sth.....S2:conversation, have a conversation, ask sb for help, …S3: explain to sb, have a good trip,I wish you success, …S4: communicate, pack, ...Choose a member to report.S1:French is spoken as the official language in France.S2: Japanese is ....in Japan.S3: English is ...in Singapore.S4: ... 到了三年级，大部分学生应该具备借助词汇表来拼读单词的能力。老师只要适时纠正即可。让学生自己总结重点单词，词组和句子。老 ( http: / / www.21cnjy.com )师对学生没有提到的或者说得不完整的要进行补充。如：have (no) trouble in doing sth., be in trouble /get into trouble, explain sth to sb，wish sb sth.等。老师对学生的答案要做出肯定的评价，如果学生的答案有偏差，老师要给出正确答案。
6 Finishing task 2 (2 mins) Individual work Let the Ss fill i ( http: / / www.21cnjy.com )n the blanks alone and then check together. Let the Ss guess what “twin sister” means. T: Complete the blanks alone. When you finish, raise your hand. Fill in the blanks and check the answers. Speak out the answers. 当给学生布置某项单人任务时，要求学生做出回应，以便老师掌控时间和步骤。
7 Finishing task 3 (3 mins) Individual work Let the Ss scan the qu ( http: / / www.21cnjy.com )estions quickly. Then let the Ss listen to the tape. Ask them to pay attention to the most important part.T: Now, you will listen to a story about Mary. Try to catch the answers to the questions. Read the questions .Listen to the tape and check the answers.S1: Mary is a /an....S2: Because Mary ...S3: ...
8 Summarizing and assigning homework (5 mins) Class activity Step 1: Let the Ss ( http: / / www.21cnjy.com )go through what they have learned in this period. Speak out what they have learned.T: Now, let’s sum up w ( http: / / www.21cnjy.com )hat we have learned today. You can speak out the words, phrases, sentences. And so on.Step 2: HMK: T: Make a new conversation based on 1c on page 57 with your partner according to 1a. Sum up and speak one by one.S1: on business, explain sth. to sb...S2: have trouble doing sth.. , in trouble, get into trouble,...
Ⅶ. Blackboard design
English is widely spoken throughout the world.Section BWords and phra ( http: / / www.21cnjy.com )ses: Grammar： Sentences：Spanish Is English spoken as the official language Not really.divide (一般疑问形式） Oh, I see. divide into ( http: / / www.21cnjy.com ) Have a good trip.lie-lay-lain ( http: / / www.21cnjy.com ) I wish you success. lay-laid-laid dig-dug-dugbe similar to pack possible-impossibletonight on business interpreter communication-communicateTopic 2 Some t ( http: / / www.21cnjy.com )hings usually have different meanings is different cultures.
Section A
Ⅰ. Material analysis
本课是九年级第三单元第二话题的第 ( http: / / www.21cnjy.com )一课时。主活动是1a和3。通过孩子们在去机场的路上之所见及所谈引出本话题的主要内容Body Language和语法知识：用现在进行时表示将要发生的事情。1a部分通过对话呈现肢体语言和语法知识。1b和1c对1a的内容进行巩固。2通过听短文让学生更多地感知新语法。3和4则是对新语法知识进行归纳、巩固。通过本课，既可以让学生初步掌握新语法知识，体验肢体语言的作用，还可以培养学生乐于助人的情操。
Ⅱ. Teaching aims
Knowledge aims：
掌握本课的重点词汇和短语，初步学习“用现在进行时表示将要发生的事情”。
Skill aims：
能通过观察，尝试总结如何运用现在进行时表示将要发生的事情。
能运用新语法知识来进行听、说活动。
Emotional aims: (optional)
培养学生乐于助人的良好品质。
Culture awareness: (optional)
让学生知道肢体语言是沟通交流的重要手段之一。
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: str ( http: / / www.21cnjy.com )anger, whenever, board, flight, see sb off, put out, ask sb for a ride, give sb a ride, get on
Sentences: I can’t believe that I’m flying to Disneyland.
I’m so excited.
No need to worry.
Whenever you need help, send me an e-mail or call me.
Grammar: Expressing the future by present continuous.
Difficult points：
能理解用现在进行时态来表示将要发生的事情。
能根据需要合理地使用现在进行时态来表示将要发生的事情。
Ⅳ. Learning strategies
能通过观察老师所给的材料，通过比较来学习新知识。
通过看1b的图片培养学生猜测故事的能力。
通过3来领悟怎样使用现在进行时态来表示将要发生的事情。
通过看4中的图片，运用所学知识，对其进行简单的描述。
Ⅴ. Teaching aids
图片/录音机/幻灯片/小黑板等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（2mins) Class activity Perform all kinds of gestur ( http: / / www.21cnjy.com )es and let the Ss guess what do they stand for.T: Hi, everybody ( http: / / www.21cnjy.com ), look at me. I will perform some gestures. If you understand what I mean, please say it in English.T: Don’t know this one Ha-ha! No need to worry. You will get the answer soon. Look at the teacher’s gestures and guess.S1: Keep quiet.S2: Stop!S3: Bye-bye!S4: Number One!S5: ... 老师做的动作应当是学生所熟悉的，学生能够用 ( http: / / www.21cnjy.com )英语表达出来。老师最后做一个请求搭便车的手势，学生如果不会说，也先不要告诉他们。可以告诉学生这些就是: body languages。
2 Revision(3mins) Class activity Write down a Chine ( http: / / www.21cnjy.com )se sentence on a small Bb or present it on the screen and let the Ss say it in English.T: Look at the sentence, Try to say it in English.T: Besides t ( http: / / www.21cnjy.com )hese two, can you say it in another way No one Then look it up in 1a, You can find it in the Sixth Row from the bottom of 1a. T: Right! Is it interesting We can use present continuous to express the future! That’s what we are going to learn today. Translate the Chinese sentence into an English one.S1: My uncle will meet us tomorrow. S2: My uncle is going to meet us tomorrow.S3: Oh! I get it. My uncle is meeting us tomorrow. 如果学生不能用进行时态来表达，让学生看1a的倒数第6行。学生找到这句以后，老师要马上点出今天要学的内容,但是一定不要作过多的讲解，点到为止。
3 Pre-listening (8mins) Group workClass activity Step 1: Let the ( http: / / www.21cnjy.com ) Ss ob ( http: / / www.21cnjy.com )serve the pictures in 1b and encourage them to make up a story.T: Look at t ( http: / / www.21cnjy.com )he pictures in 1b, discuss in groups and then make up a story.T: Which group would like to be the first Step 2: Let t ( http: / / www.21cnjy.com )he Ss read the statements in 1c. Learn “stranger, see sb off, give sb a ride” with the help of the word list.T: Now, read the statements in 1c and learn the new words or phrases by yourself with the help of the word list .If you need any help, raise your hand. Look at the ( http: / / www.21cnjy.com )pictures, discuss and then make up a story.S1: They are go ( http: / / www.21cnjy.com )ing to someplace by bus when a man stops them. Then they stop the bus and the man gets on the bus. Finally, they arrive at the airport.S2: They are ( http: / / www.21cnjy.com )driving to the airport. A man stops the bus. Maybe he wants to get on the bus. They agree. Then they get to the airport. Maybe someone is leaving for someplace by plane. Read the statements in 1c and learn new words or phrases with the help of the word list. 无论学生的故事编得怎样，老师都要给予鼓励，但不能下结论说谁是对的。在这个步骤，老师可以乘机教授 minibus。老师要提醒学生注意那个人的手势。老师通过做这个动作教授thumb, put out, 但还是不要指出这个动作的含义。
4 While-listening (3mins) Individual work Let the Ss listen to 1a once and do 1b and 1c.T: Listen to 1a, do 1b and 1c at the same time. Listen to 1a, do 1b and 1c. 不要听完就核对答案，让学生通过阅读来核对。
5 Post-listening(15mins) Individual work Individual workGroup work Step 1: Check th ( http: / / www.21cnjy.com )e answers to 1b and 1c alone, then check together.T: First, plea ( http: / / www.21cnjy.com )se check your answers alone, then we will check together.T: (put out hand wi ( http: / / www.21cnjy.com )th the thumb raised) Do you understand now what it means Step 2: Let th ( http: / / www.21cnjy.com )e Ss read 1a for the second time and circle the new words and sentences which express the future by using present continuous. T: Do you have any trouble learning the new words T: Have you found the sentences Step 3: Let th ( http: / / www.21cnjy.com )e Ss read 1a for the third time, discuss in groups and find the key points. Let each group choose a member to speak them out.T: Read 1a again, find the key points, discuss in groups and then get one of your members to present. Check the answers.S1: Two, One, Four, Three.S2: F,T, T,T.S3: No, the answers should be F, F, T, T.S4: Yes, It means that someone wants to ask for a ride.Read 1a, circle the ne ( http: / / www.21cnjy.com )w words and sentences which express the future by using present continuous. Ss: No.S1: I can’ t believe that I’ m flying to Disneyland.S2: My uncle is meeting us tomorrow.Read 1a, discuss a ( http: / / www.21cnjy.com )nd find the key points. Choose a member to speak out.S1: see sb off, put out, ask sb for a ride.S2: give sb a ride, get on S3: have much difficulty in sth /doing sth. 对于词汇简单的课文，学生完全可以自己 ( http: / / www.21cnjy.com )解决。学习whenever 时，如果学生基础较好，老师可以顺便讲一下：whatever, however,whoever, wherever。老师要在这个环节处理所有的词汇问题，也包括检查旧单词，如difficulty, communication 等。对于学生遗漏的，或教材里没有重点提到但考试却有要求的，老师要补充。如：put out, get off, get into, get out of 等。
6 Finishing Task 3(5mins) Class activityIndividual work Step 1: Present 2 Co ( http: / / www.21cnjy.com )lumns of sentences. Column A in present continuous, expressing the continuous; Column B in present continuous, too, but expressing the future. Let the Ss study the sentences and find out something different.T: Look at these sentences, try to find the differences.Step 2: Let the Ss do 3 alone, then check the answers together.T: Now, do 3 quickly and we will check the answers soon. Read the sentences and find out the differences.S1: I find the ti ( http: / / www.21cnjy.com )me in Column A refers to the present, but in Column B the time refers to the future.S2: I find the ve ( http: / / www.21cnjy.com )rbs are different too, but I don’t know how to sum up.S3: ...Do 3 and Check the answers.S1: I am moving to ...S2: They are starting ...S3: We are ...next Sunday . 老师提前准备好这两栏。在B栏 ( http: / / www.21cnjy.com )里面要用那些常用进行时来表示将来的动词。如表示位移的动词： come, go arrive, leave, stay 等；表示交通方式、行程安排的动词：fly, walk, ride, drive, board等。老师在这里要进行补充解释，让学生真正理解这种用法。顺便把board 讲解了。
7 Finishing Task 4(4mins) Pair work Let the Ss make u ( http: / / www.21cnjy.com )p conversations in pairs. Encourage some pairs to act out.T: Look at the pictur ( http: / / www.21cnjy.com )es, and you will make up conversations according to the example. If you finish, raise your hands up.T: Come on! Boys and girls! It’s show time now. Look at the pictures and example, make up conversations and act out.S1: When are you boarding S2: I ‘m boarding in several minutes.S1: Who is meeting you at the airport S2; My aunt is picking me up.S3:..S4:..S3:..S4:.. 让学生理解pick up sth ( http: / / www.21cnjy.com ). 与pick sb. up。老师让同学们评出哪一对表现最好。对于有误的pair，等他们讲完了要及时纠正，以免后面的学生犯同样的错误。
8 FinishingTask 2(2mins) Individual work Let the Ss r ( http: / / www.21cnjy.com )ead the qu ( http: / / www.21cnjy.com )estions in 2 quickly, then listen to the tape and choose the correct answers.T: Read the questions in 2 quickly; make clear what you should pay attention to. Read the questions in ( http: / / www.21cnjy.com ) 2 quickly, then listen to the tape and choose the correct answers.S1:S2:S3:.... Check 完以后，要求做全对的学生举手示意。如果绝大部分学生听一遍就能完全正确地选择，就不用听两遍。
9 Summarizing and assigning homework (3mins) Class activity Step 1: Let ( http: / / www.21cnjy.com )the Ss sum up what they have learned in this period.T: Now, let’s ( http: / / www.21cnjy.com ) sum up what we have learned today, including the words, phrases and sentences.Step 2: HMKSearch more information about body languages in the world.In the next section, we will go on learning body language. After class, search more information about body languages in the world. Sum up and speak out S1: We have learned some body languages. S2: We have lea ( http: / / www.21cnjy.com )rned how to use the present continuous to express the future.S3: see sb off, ask for a ride, ...
Ⅶ. Blackboard design
Some things usually have different meanings in different cultures.Section A
Words and phrases:see sb. offput out one’s thumbask for a ridegive sb a ridepick sb uppick up sth.get on/get offget into/get out ofwhenever/whoever/whateverstrange+r =strangerhave difficulty in sth./doing sth. Grammar:Use present continuous to express the futureVerbs : come, go, stay, arrive, leave, board,fly, walk, ride, drive, start, meet, ... Sentences:I am flying to DisneylandMy uncle is meeting us tomorrow.No need to worry.Whenever you need help,...Section C
Ⅰ. Material analysis
本课是九年级第三单元第三话题的第三课时。主 ( http: / / www.21cnjy.com )活动是1a和2。1a 通过小组汇报分享学习英语的经验，老师补充总结，让学生从中获得学习英语的策略。1b通过填充图表，培养学生获取信息的能力。1c是个对话活动，复述1b里面所提到的各种学习策略。2重点在于巩固和运用1a的重点用语。3要求学生学以致用，体现“在做中学”的理念。学生在学习英语时大都会碰到相似的困难，因而本课对英语学习具有较好的借鉴意义。本课还可以让学生知道分享学习经验也是一种快乐。3作为写作训练，需要学生整合所学知识，留作家庭作业，以便学生有充足的时间去完成。
Ⅱ. Teaching aims
1. Knowledge aims：
掌握本课的重点词汇和短语，继续学习“how / what ...+ to do sth.”。
2. Skill aims:
继续运用构词法来猜测本课新词的含义，读出新词的发音。
学习运用scanning，来迅速找到所需要的信息。
3. Emotional aims: (optional)
鼓励学生在学习英语时，要学会求助，学会分享。
4. Culture awareness: (optional)
在学习英语时不能逐字逐句地翻译，要尽可能地按照英语的思维去理解句子，即要掌握特定的习语。
Ⅲ. The key points and difficult points
1. Key points:
Words and ph ( http: / / www.21cnjy.com )rases: review, preview, translate, discussion, exactly, honor, achieve, as long as, stick to (doing) sth., share...with ...., prefer doing sth.,
advise sb.to do s ( http: / / www.21cnjy.com )th., agree with sb, as ...as possible, have (no) chance to do sth., practice doing sth.
Sentences: I’m very glad to share our group’s opinions with you.
It’s an honor to talk with all of you here.
I’m sure that you ( http: / / www.21cnjy.com )’ll make great progress as long as you stick to them.
Thank you for listening!
Grammar: how/what... + to do sth.
2. Difficult points：
在任务3中，能够根据李明的“症状”，有针对性地“下药”。
Ⅳ. Learning strategies
能通过构词法，学习本课部分新单词，如：review, preview, discussion 等。
能够读1a，借鉴别人的好的英语学习经验。
能通过阅读3，学会归纳李明的问题，并提出建设性的意见。
Ⅴ. Teaching aids
用来教学新词的胶布、奖状/录音机/英语儿歌/小黑板/ppt等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（5mins) Class activity Imitate a “L ( http: / / www.21cnjy.com )ive En ( http: / / www.21cnjy.com )glish-Learning Talk Show”. Encourage a student to act as theMr. English- Know ( http: / / www.21cnjy.com ) -All, who answers the other Ss’ questions about English-learning.T: Do like watch ( http: / / www.21cnjy.com )ing Talk Show Today, we will have our own Talk Show in our classroom. Welcome Mr. English-Know-All!T: Mr. English-Know-All is very very good at English! He can answer all the questions about English-learning. If you have any difficulty in learning English, just ask him! Ask and answer questions.S1: Mr. English-Kn ( http: / / www.21cnjy.com )ow-All, could you tell me how to remember new words Mr. English-Kn ( http: / / www.21cnjy.com )ow-All: You can take a small notebook with you ,write the words on each piece of paper, then ...S2: Mr. English ( http: / / www.21cnjy.com )-Know-All, I always get low marks in reading. How to improve my reading ability Mr. English-Know-All: You should...S3:Mr. English-Know-All, I can’t...Mr. English-Know-All :… “英语百事通先生”最好在课前就要选定，让 ( http: / / www.21cnjy.com )英语基础比较好的学生来担任，才能保证“脱口秀”的正常进行。如果学生听不懂任务要求，老师要把“英语百事通先生”和“脱口秀”用汉语讲一遍。这个步骤刚好和前一天的家庭作业相结合。
2 Revision(3mins) Individual work Present some ( http: / / www.21cnjy.com )exercises about “how/what...+to do.” on the small Bb or on the screen. Let the Ss to practice. Then check the answers together.T: Look at the Bb. Please finish them quickly. Example:1. I don’t know _______ (improve)my listening ability.2.She asked me _______ (get to )the bus station.3. Could you _______ (buy) this kind of pen 4....T: Now, let’s check the answers. xxx, you, please! Do the exercise and check the answers.S1: how to improveS2: how to get toS3: where to buy 老师要在课前就准备要用的材料，用小黑板或PPT均可。各个形式的用法都要有所体现。
3 Pre-reading (5mins) Class activityIndividual work Step 1: Let the Ss read ( http: / / www.21cnjy.com ) the new words and guess the meaning: re(again)+view(see) =review, pre(before)+view=preview, exact+ly=exactly, discuss(v)+ion=discussion (n), trans+lat+e=translate .T: Study these w ( http: / / www.21cnjy.com )ords, and try to guess the meanings and pronounce them. Step 2: Let the Ss st ( http: / / www.21cnjy.com )udy the table in 1b, make clear the requirements.T: Now, please turn to page 76. Look at the table in 1b. Make clear what you will pay attention to while reading. Learn the new words by word formation. S1: review:复习S2: preview 预习S3: exactly 正确地S4: ...Study the table in 1b and make clear the requirements. 对于较难的词老师要稍加解释。如： translate。学习前缀: trans-, pre-,和后缀：-sion, 如：decide-decisionexpress-expression老师让学生猜approach 的意思，然后教读，只要求学生能听懂即可。因为在后面的步骤，老师可能要用到这个词。
4 While-reading (5mins) Individual work Let the Ss read 1 ( http: / / www.21cnjy.com )a, circle the new words, do 1b and check the answers and tick the approaches they agree with.T: Everyone, do you ( http: / / www.21cnjy.com )understand what you are going to do Now, let’s read 1a, circle the new words, and finish the blanks in 1b.T: Who would like to share your answer T: xxx, whom do you agree with Read 1a, circle the new words, do 1b and check the answers.S1: Kangkang.S2: retellS3: study grammarS4: ...S5: I agree with Kangkang and Yu Zhen.S6: I agree with...
5 Post-reading(17mins) Pair workIndividual workGroup work Step 1: Do 1c. Let th ( http: / / www.21cnjy.com )e Ss work in pairs and discuss how to learn English based on the table in 1b.T: We have learned ( http: / / www.21cnjy.com )so many approaches in 1a, now let’s work in pairs and discuss how to learn English. The approaches in 1b may help you.T: Now, it’s your show time. Which pair Step 2: Use real objec ( http: / / www.21cnjy.com )ts or pictures to teach new words: honor, stick, and chant.T: Look, what’s thi ( http: / / www.21cnjy.com )s Do you want to have one It’s a great honor to have it. If you work hard and behave well, you are sure to get them.Step3: Let t ( http: / / www.21cnjy.com )he Ss read 1a carefully, discuss in groups and find out the difficult and key points.T: Now, you w ( http: / / www.21cnjy.com )ill read 1a again. This time, you will discuss in groups, and list the difficult and key points.T: Questions Come on!T: How about key points Do 1c. Work ( http: / / www.21cnjy.com )in pairs and discuss how to learn English based on the table in 1b. S1:How does Kangkang study English S2: He often previews ( http: / / www.21cnjy.com ) new lessons, takes notes in class and reviews after class.S1:Is retelling helpful in learning English S2: I think so. Lin Ping always retells the lessons....Learn the new words.Read 1a care ( http: / / www.21cnjy.com )fully, discuss in groups, and find out the difficult and key points.S1: What does “as often as possible” mean in the second box S2: And “as long as” in the last box S3: ...S4: take notes, prefer doing,..S5: It’s an honor to do sth.S6: advise sb. to do sth.S7: share...with.., agree with...... 老师用一张奖状、一块胶布、一首儿歌就可 ( http: / / www.21cnjy.com )以解决生词honor, stick, chant，方便又可让学生印象深刻。特别强调stick to sth./doing sth.。
7 FinishingTask 2(5mins) Individual work Let the Ss do ( http: / / www.21cnjy.com ) 2, and then check the answers together. Learn the new word: achieve.T: Let’s move t ( http: / / www.21cnjy.com )o 2. Do it as quickly as possible. If you finish, raise your hand.T: I’m going to check the answers now. Who wants to try T: Well done! But do you understand the last sentence xxx, do you Do 2, and then ( http: / / www.21cnjy.com )check the answers together. Learn the new word: achieve.S1: sharing , withS2: previewS3: agree withS4: ...S5: Sorry , I don’t know 老师通过询问的方式，来教授achieve，并顺便教后缀：- ment。achieve(v)+ment=achievement (n), move(v)+ment= movement(n) develop(v)+ment= development (n)
8 Summarizing and assigning homework (5mins) Class activity Step 1: Let the Ss s ( http: / / www.21cnjy.com )um up the key points of this section.T: Now, go ov ( http: / / www.21cnjy.com )er this section quickly! It’s time to sum up what we have learned today. Who will be the first one Step 2: HMK:Let the Ss read Li Ming’s questions in 3 and write back to help him.T: Li Ming has some difficulties in learning English. Now, you are an editor in BBC Learning English. Please write back to help him. You’d better read his letter carefully and find out what problems he has, then help him accordingly. This assignment will be the HMK for today. Are you clear Sum up the key points of this section.S1:We reviewed“how/what...+to do sth.”S2: We have got some helpful advice on how to learn English.S3:as..as possibleS4: as long as, stick to sth./doing sth. 让学生在写信前认真阅读李明的来信，首先确定他的问题，然后有针对性地回复。
Ⅶ. Blackboard design
Could you give us some advice on how to learn English well Section C
Words and phrases:re+view=reviewpre+view=previewdiscuss+sion=discussiontrans+lat+e= translateachieveachieve+ment=achievementtake notesas...as possiblestick to sth./doing sth.as long as Grammar:how/what/when/where...+ to do sth.Sentences:I’m very glad to share our group’s opinions with you.It’s an honor to talk with all of you here.I’m sure that you’ll m ( http: / / www.21cnjy.com )ake great progress as long as you stick to them.Thank you for listening!Section B
Ⅰ. Material analysis
本课是第二单元第二话题的第二课时， ( http: / / www.21cnjy.com )主活动是1a。1a通过Kangkang和Michael之间的对话配合相应的图片，谈论中国空气污染的严峻形势，提出人们在日常生活中应爱护环境的建议。本课内容贴合学生的实际生活，表达了责备，抱怨等情绪；对于如何保护环境，该部分运用祈使句等提出了各种建议，重点学习了不定代词和不定副词的用法和区别。1b主要训练学生在听力过程中抓细节的能力。1c通过抓信息，填表格，整合保护环境的建议。2和3 通过听和写的方式，进一步巩固不定代词和不定副词的用法。4则意在规范学生在日常生活中的不文明行为。通过本课的学习，可以让学生意识到保护环境并不难，作为学生完全可以通过注意生活中的细节来参与环境保护，并自觉纠正破坏环境的不良行为。
Ⅱ.Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，区别不定代词和不定副词的用法。
正确运用保护环境的建议，表达责备和抱怨等情绪。
2.Skill aims:
能听懂有关保护环境的建议和表达责备和抱怨等情绪的短文。
能正确运用弱读和连读的技巧，使发音流畅，富有韵律感。
能表达责备和抱怨等情绪，能就环境保护提出自己的建议。
3.Emotional aims: (optional)
引导学生关注身边的环境问题，树立绿色环保意识。做到“保护环境——从我做起，从小事做起”。
4.Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: no ( http: / / www.21cnjy.com )ne, rubbish, wild, nobody, worst, situation, punish, perhaps, everybody, user, spit, untidy, rude, behavior, nowhere
Something useful/ important, none of us, here and there, in public, care for/ look after /take care of, worst of all
Sentences: But the g ( http: / / www.21cnjy.com )overnment is doing something useful to protect the environment.
None of us likes pollution.
Don’t spit anywhere in public.
Everyone should care for wild animals and plant more trees.
We should do everything we can to protect the environment.
Grammar: Indefinite pronoun and adverb.
2. Difficult points：
能熟练地表达责备和抱怨的情绪，并提出保护环境的建议。
能在不同语境中，正确使用不定代词和不定副词。
在朗读中，能正确地把握连读和弱读的技巧。
Ⅳ. Learning strategies
通过1b，教会学生将听到的内容转换成图片信息。
通过2和3，训练学生在不同的语境中运用不定代词和副词。
通过要求学生掌握弱读和连读的发音技巧，反思自己的发音中的问题。
Ⅴ. Teaching aids
单词卡片（如：none/ nobo ( http: / / www.21cnjy.com )dy; use/ user; garbage/rubbish）；腾格尔《天堂》的MV；关于污染的图片或者幻灯片；录音机等。
Ⅵ. Teaching procedures
Stage(time period) Interactionpatterns Teacher activity Student activity Remarks
1 Getting students ready for learning（2 mins) Class activity Let the Ss enjoy ( http: / / www.21cnjy.com )a song named Heaven by Tenger and enjoy the scenery in the MV as well.T: Hello, everyo ( http: / / www.21cnjy.com )ne! Now let’s enjoy an MV about Tenger’s Heaven. Have you ever heard it S1: Yeah. T: OK. Let’s watch i ( http: / / www.21cnjy.com )t together. Please enjoy the beautiful scenery and imagine you live in such a beautiful place. Ss: … Play a song Heaven by Tenger and enjoy the scenery in the MV.S1: Yeah. Ss: … 歌曲，腾格尔的《天堂》中有迷人的景色和优美 ( http: / / www.21cnjy.com )的环境，这些和课文提到破坏环境的一些行为不相符合。教师可以通过视频来唤起学生对美的向往和追求其它秀美的风景图片或视频短片也都是很好的素材。
2 Lead-in (5 mins) Class activity Let the Ss liste ( http: / / www.21cnjy.com )n again and try to write down some words or phrases to describe the beautiful scenes in the song. T: Oh, some of you ar ( http: / / www.21cnjy.com )e great singers. OK, listen again, try to use some words or phrases to describe some beautiful scenes in this song...T: Who wants to try S1: A blue sky with white clouds. S2: The running horses.T: Anything else S3: Large green grass S4: Clear water in the beautiful lake.S5: … Listen again; try ( http: / / www.21cnjy.com )to write down some words or phrases to describe the beautiful scenes in the song.S1: A blue sky with white clouds. S2: The running horses.S3: Large green grass S4: Clear water in the beautiful lake.S5: …
3 Pre-listening (5-7 mins) Class activity Show the picture in 1a ( http: / / www.21cnjy.com ) and lead the Ss to the new lesson. Teach the new words.T: Do you like the environment there Ss: Yes, I like it very much.T: It’s real ( http: / / www.21cnjy.com )ly a good place to live in. Now look at this picture, what can you see in the picture Ss: Some factories / air pollution…T: Right. Is it beautiful Ss: No.T: If we build some factories on the grass, what will happen Ss: The beautiful scenery will disappear.T: Right. So terr ( http: / / www.21cnjy.com )ible. Now air pollution has become a serious problem in China. China has become both the largest producer and the largest user of coal in the world. Coal can provide us with energy, however, it also brings us air pollution. Do you like air pollution Ss: No. Look at the picture of air pollution and learn the new words.Ss: Yes, I like it very much.Ss: Some factories / air pollution…Ss: No.Ss: The beautiful scenery will disappear.Ss: No. 在环节与环节的过渡上，要注意自然流畅，顺理成章的进入下一个步骤。巧妙的过渡语既能起到承上启下的作用，又能抓住学生的注意力。
4 While-listening (6 mins) Individual workIndividual work Step 1: Guide the Ss to listen to 1a and finish 1b.T: None of us lik ( http: / / www.21cnjy.com )es pollution. So what should we do to protect the environment Let’s listen to Kangkang’s advice. When listening, try to number the pictures in 1b. …T: OK, let’s check the answers. The right order is…S1: 2-3-4-1-5.Step 2: Get the ( http: / / www.21cnjy.com ) Ss to listen to 1a again and complete the table in 1c.T: Now listen to ( http: / / www.21cnjy.com )1a by yourselves and try to complete the table in 1c. ….T: OK, No.1.S1: Care for wild animals.T: No.2.S2: Plant more trees.T: How about No.3 S3: Do everything we can… Listen to the dialog and number the pictures. Finish 1b.S1: 2-3-4-1-5.Listen to 1a again and complete the table in 1c.S1: Care for wild animals.S2: Plant more trees.S3: Do everything we can… 通过完成1c的读后任务，进一步理解对话内容。本课的对话简单，1c的任务相对容易，因此，可以将1c改为听力任务。
5 Post-listening (10 mins) Group work Group work Step 1: Let the Ss r ( http: / / www.21cnjy.com )ead 1a in roles, and then act the dialog out, paying attention to the pronunciation and intonation.T: Now read 1a in ro ( http: / / www.21cnjy.com )les, and then act every dialog out. Pay attention to the pronunciation and intonation. Then we will choose two groups to PK.The winner can g ( http: / / www.21cnjy.com )et three stars and the loser can get only one. You have three minutes to get ready. …T: OK, Group F ( http: / / www.21cnjy.com )ive has been ready for it. Please choose one group to PK.Ss: Group Four.…T: Wonderful. ( http: / / www.21cnjy.com ) You both did it very well. Now, choose the better one between them and tell me the reasons.…T: Congratulatio ( http: / / www.21cnjy.com )ns to Group Five! Group Four don’t lose your heart and try to do it better next time.…Step 2: Let the S ( http: / / www.21cnjy.com )s read 1a carefully and underline the difficult points including words, phrases and sentences. Then lead the Ss to ask their classmates and teacher for help. Write down the key points on the Bb.T: First, read 1a and ( http: / / www.21cnjy.com )underline the difficult words, phrases and sentences. …T: If there ar ( http: / / www.21cnjy.com )e some difficult points you can’t understand, please ask your classmates for help. If all the group members can’t solve the problem, I can give you some advice.Ss: How to understand “None of us likes pollution.” T: We can also say like this “ Nobody likes pollution”. We can not say ( http: / / www.21cnjy.com )“No one of us likes pollution”. Pay attention to the verb and we can also use “like” instead of “likes”.Ss: …. （Teacher teaches other ( http: / / www.21cnjy.com ) points in the same way and writes them down on the Bb.）Ss: ... Read 1a in rol ( http: / / www.21cnjy.com )es, and then act the dialog out, paying attention to the pronunciation and intonation.Ss: Group Four.…Read 1a carefully and ( http: / / www.21cnjy.com )underline the difficult points including words, phrases and sentences. Then try to understand them with the help of their group members.Ss: How to understand “None of us likes pollution.” Ss: …. 语言操练的过程既可以增强语感，又可以 ( http: / / www.21cnjy.com )培养自信心。教师可以根据班级情况，分配朗读的方式和时间。教师在采用PK的方式进行朗读训练时，要注意每组PK完后，有适当的点评，让后面的小组有一定的提高；如果让学生点评的话，注意引导学生从流畅度、参与度和准确度等方面进行评价。学生能够正确提出问题，也是能力的 ( http: / / www.21cnjy.com )体现，教师需要引导学生，一步一步朝着正确答案去思考，可以运用课文中的文本语言，也可以拓展例句提供新的语境，还可以根据已学知识理解新知识。
6 Finishing Task 2 and 3(10 mins) Individual workIndividual work Step 1: Lea ( http: / / www.21cnjy.com )d the Ss to scan the letter and try to fill in the blanks first, and then listen and complete the letter. At last, discuss the usage of indefinite pronoun and adverb.T: Kangkang has w ( http: / / www.21cnjy.com )ritten a letter to the headmaster about the environment in his school. But some words are missing. Can you help him finish the letter Ss: Yes…T: Now let’s listen carefully.…T: Have you finished Let’s check the answesr together.S1: I’m writing to tell you something important.S2: Nobody likes to be untidy.S3: Some students throw bottles everywhere.S4 …T: Great. Now ( http: / / www.21cnjy.com ) look at these sentences. Point out the indefinite pronoun and adverb in each sentence.1. But the government ( http: / / www.21cnjy.com ) is doing something useful to protect the environment.2. None of us likes pollution. 3. Don’t spit anywhere in public.4. Everyone should care for wild animals and plant more trees.5. We should do everything we can to protect the environment.6. I’m writing to tell you something important.7. Nobody likes to be untidy.8. Some students throw bottles everywhere.S5: something, no ( http: / / www.21cnjy.com )ne, anywhere, everywhere, everything, nobody, everywhere…T: Right. But how to ( http: / / www.21cnjy.com ) use them You can get some help on Page 124 in your text book.…Step 2: Let the ( http: / / www.21cnjy.com )Ss finish 3 according to the given sentences. Then read the sentences together. Pay attention to the weak form, liaison and intonation.T: Now please complete the sentences according to the first one.…T: OK, No.1, who can try S1: Nobody would like to see dirty water…T: No.2 S2: …and not spit anywhere in public.T: How about the last one S3: We shouldn’t do anything to destroy …T: Excellent! If yo ( http: / / www.21cnjy.com )u have any questions about the indefinite pronoun and adverb, please ask others or me for help. Now let’s read together. Pay attention to the weak form, liaison and intonation.Ss: … Scan the lett ( http: / / www.21cnjy.com )er, try to fill in the blanks, and then listen and complete the letter. At last, discuss the usage of indefinite pronoun and adverb.Ss: Yes…S1: I’m writing to tell you something important.S2: Nobody likes to be untidy.S3: Some students throw bottles everywhere.S4 …Finish 3 according ( http: / / www.21cnjy.com )to the given sentences. Then read the sentences together. Pay attention to the weak form, liaison and intonation.S1: Nobody would like to see dirty water…S2: …and not spit anywhere in public.S3: We shouldn’t do anything to destroy …Ss: … 语法是语言组织的规律，没有语 ( http: / / www.21cnjy.com )法，语言便只是一些杂乱无章的符号，就会失去英语的工具性。教师在教授语法时，要注意方法和策略。本课要突破不定代词和不定副词的用法。先通过听读对话，理解各个不定代词的含义，然后通过语篇填空，让学生尝试使用这些不定代词，然后自己归纳总结他们具体的用法，最后在第四步中检测学习的程度。在语法习得过程中，教师要注意自己的角色，注意引导学生学会观察、思考、讨论、归纳。
7 Summarizing and assigning homework (5 mins) Group work Step 1: Let the Ss go ( http: / / www.21cnjy.com )over what they have learned this period. Sum up the key points.T: Now let’s sum up ( http: / / www.21cnjy.com ) what we have learned today. You can begin with the words and the phrases.…Step 2: HMK: Let the ( http: / / www.21cnjy.com ) Ss talk about their bad habits at school and find the solutions. Then write a short passage according to their discussion.T: After class, di ( http: / / www.21cnjy.com )scuss your bad habits at school and find the solutions with your group members. Then write a short passage according to your discussion. Next class, you can report to the class.OK, listen to the song Heaven again and let’s cherish the beauty and protect our environment together. Sum up and pres ( http: / / www.21cnjy.com )ent the key points one by one.S1: something usefulS2: none of usS3: …Discuss their bad habits at school and find the solutions. Then write a short passage according to their discussion. 在总结本课所学时，明确复习的内容和方向，让学生罗列知识时有系统性，养成在头脑中建构知识框架的习惯。
Ⅶ. Blackboard design
All these problems are very serious.Section BWords : Phrases: Sentences:none, rubbish, something useful/ important; But the government is doing something useful to protect the environment.wild, nobody, none of us, None of us likes pollution.worst, situation, here and there, Don’t spit anywhere in public.punish, perh ( http: / / www.21cnjy.com )aps, in public, Everyone should care for wild animals and plant more trees.everybody, user, ( http: / / www.21cnjy.com ) care for/ look after, We should do everything we can to protect the environmentspit, untidy, rude, worst of all, I’m writing to tell you something important. …behavior, nowhere; Indefinite pronoun and adverb: something / anything / everything / nothing someone/ anyone / everyone / no one none somebody/ anybody / everybody / nobody somewhere / anywhere / everywhere / nowhere