中小学教育资源及组卷应用平台
Section A教学设计
一、教材分析：
本课是九年级第二单元第三话题的第一课时。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。
二、教学目标：
1.知识目标
掌握本课的重点词汇和短语，初步学习并列句和提建议。
2.技能目标
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.情感目标
鼓励学生在日常生活中自觉践行环保行为。
三、教学重难点：
1. 教学重点
Words and phrases: 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.
Recycling can protect the environment, and it can save money, too.
So we encourage students to collect waste paper and soft drink cans.
Grammar: compound sentence
2. 教学难点：
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。
四、学习策略
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。
五、教学过程：
教学环节 教师活动 学生活动 设计意图
热身 1、Show some logos about environmental protection.Ask the Ss to say what they stand for.2、Lead the Ss to talk about how pollution affects the environment. 看图讨论意义讨论污染如何影响环境。 拓展视野，激发兴趣复习各种污染的影响及减少方法
讲授新课 I. Pre-listeningLet the Ss talk about what we can do to improve our environment.II. While-listeningLet the Ss isten to 1a and complete the table in 1b. Then let the Ss listen again check the answers.Let the Ss listen to 1a and follow.Ask the Ss to read 1a in pairs and then let several pairs to act it out.III. Post-listeningLet the Ss read 1a and complete the sentences in 1c.Let the Ss read 1a again and answer the three questions.What’s Jane’s main job What can we do at home to protect the environment What can student do at school to protect the environment Explain the new words in English.Let the Ss try to retell 1a with the help of the mind map.Let the Ss read 1a again and find out the key points. Then explain the difficult points to the Ss, and then let them do some exercises.Let the Ss to mark true or false for the following statement.(1) We should use plastic bags as few as possible.(2) We should throw the garbage in the river.(3) We should reduce the waste we produce.(4) We should use both sides of paper.(5) We should throw the plastic bags rather than reuse them.IV. ProjectAsk the Ss to read the table and write the correct letter under each picture. Then sort the garbage based on their own knowledge.Listen to the tape and check the answers.Finish the Project.V. Grammar1. Show some sentences and let the Ss know about the differences of or, and, but and while.2. Ask the Ss finish the task in 2. 讨论改善环境的方法完成1b.跟读课文朗读并表演阅读并完成句子阅读并回答问题学习用英语解释生词利用思维导图复述1a.解决重难点完成判断正误练习。进行垃圾分类听录音检查答案完成4思考并列连词的用法完成练习 听前预测注意语音语调精读训练理解培养英语思维培养学习习惯测评理解和学习情况学以致用学习几个并列连词的用法
课堂小结 1、Summarizing.2. Assigning the homework. 总结本课知识点
板书
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Section A 随堂练习
一、完成下列反意疑问句
1．You’d better put on your coat, ________ ________
2．Let’s go to school, ________ ________
3．Don’t open the window, ________ ________
4．What a clever boy, ________ ________
5．I don’t think you have done it, ________ ________
二、句型转换
6．They couldn’t make the cow go. (改为被动语态)
The cow couldn’t ________ ________ ________ ________.
7．The Summer Palace is a very beautiful park. (改为感叹句)
________ ________ ________ ________ the Summer Palace is!
8．There is some water in the glass. (改为否定句)
There ________ ________ water in the glass.
9．They have learned English for three years. (改为一般疑问句)
________ they ________ English for three years
10．The workers built the bridge five years ago. (改为被动语态)
The bridge ________ ________ by the workers five years ago.
三、完型填空
When Billy came to class one morning, he noticed that something was different. Mrs. Green was not in her 51_____ place. She was standing in the middle of the class room, and 52______ was hiding behind her.
"Class," she said. "This is Fritz from 53____. Please say hello to him. " The class were in silence. Mrs. Green said again, "Say hello to our new friend. " But still, 54 _____said a word. " All right, then. " said Mrs. Green. "Billy, please 55______ Fritz to his new desk beside yours."
"Hi, Fritz," said Billy. "Please come with me. " But Fritz would 56_____. He was holding on to 57_____. He said something, 58_____ nobody could understand. Some of the boys started to laugh. Billy felt 59 _____for him. Then, Billy said something no one else could un derstand 60 ____ Fritz. Fritz smiled and shook Billy’s hands(握手’).
"Wow!" everyone was surprised. Billy was proud. He said "I said," Hello’ in German. I heard it once on TV."
( ) 1. A. only B. usual C. good D. comfortable
( ) 2. A. a new teacher B. a new girl C. a new boy D. Billy
( ) 3. A. England B. America C. France D. Germany
( ) 4. A. no one B. Billy C. a student D. Fritz
( ) 5. A. ask B. carry C. put D. take
( ) 6. A. come B. not move C. not say D. speak
( ) 7. A. another student’s book B. Billy’s hand
C. Mrs. Green’s skirt D. the teacher’s desk
( ) 8. A. but B. so C. because D. still
( ) 9. A. happy B. excited C. afraid D. sorry
( ) 10. A. with B. except C.. of D. about
四、阅读理解
An old lady in a plane had a blanket（毯子）over her head and she did not want to take it off . The air hostess spoke to her, but the old lady said, “I have never been in a plane before , and I am frightened. I am going to keep this blanket over my head until we are back on the ground again !”
Then the captain came. He said, “Madam, I am the captain of this plane. The weather is fine, there are no clouds in the sky, and everything is going very well. ”But she continued to hide.
So the captain turned and started to go back. Then the old lady looked out from under the blanket with one eye and said, “I am sorry, young man, but I don’t like planes and I am never going to fly again. But I’ll say one thing, ”She continued kindly, “You and your wife keep your plane very clean!”
1. An old lady had _________ .
A. glasses B. a blanket over her head C. a coat D. a basket
2. A. She didn’t want to ________ .
A. take it off B. turn it off C. get on D. talk about it
3. _________ spoke to her .
A. The air hostess B. The man next to her C. her husband D. one of her friends
4. The old lady had never been _________ before .
A. abroad B. home C. in a plane D. in hospital
5. The woman didn’t like planes and she was never going ________ .
A. to fly again B. to travel C. to go abroad D. to go home
答案
一、
1．hadn’t you 2．shall we 3．will you 4．isn’t he 5．have you
二、
6．be made to go 7．What a beautiful park 8．isn’t any 9．Have; learned 10．was built
三、
1-5 B C D A D 6-10 B B A D B
四、
1－5 BAACA
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Unit 2 Saving the earth
Topic 3 What can we do at home to protect the environment
Section A
对的英语工作室
YESENGLISH
What do they mean
How do different kinds of pollution affect the environment
What should we do to improve our environment
Listen to 1a and complete the table.
An interview with Jane
where Jane works in an ________________ to ______________________
what Jane is doing helping ________________ about protecting the environment
what we can do at home ________________ we produce
what students can do at school collect __________ and soft drink cans
organization
protect the environment
spread the message
reduce the waste
waste paper
Read 1a and complete the sentences.
The three R’s ---______, ______ and _______ --- are important.
At home, we can, for example, use both ______ of paper and reuse _____ bags.
At school, students are encouraged to _____ waste paper and ______________ because recycling can protect the ____________ and _______ money.
Then we _______ them ______ they can be recycled.
reduce
reuse
recycle
sides
plastic
collect
soft drink cans
environment
save
sort
so that
Questions & Answers
What’s Jane’s main job
Her main job is to help spread the message about protecting the environment.
What can we do at home to protect the environment
We should reduce the waste we produce. For example, we should use both sides of paper and reuse plastic bags.
What can student do at school to protect the environment
Collect waste paper and soft drink cans, and then sort them so that they can be recycled.
New words
A journalist is interviewing Jane about environmental protection.
We all know that you’re working for an organization that protects the environment.
To give or be protection against something unpleasant means to prevent people or things from being harmed or damaged by it.
An organization is an official group of people, for example a political party, a business, a charity, or a club.
New words
For example, the three R’s – reduce, reuse and recycle – are important.
We should use both sides of paper and reuse plastic bags.
If you recycle things that have already been used, such as bottles or sheets of paper, you process them so that they can be used again.
Plastic is a material which is produced from oil by a chemical process and which is used to make many objects. It is light in weight and does not break easily.
New words
We encourage students to collect waste paper and soft drink cans.
A can is a metal container in which something such as food, drink, or paint is put. The container is usually sealed to keep the contents fresh.
A container is something such as a box or bottle that is used to hold or store things in.
If you seal a container or an opening, you cover it with something in order to prevent air, liquid, or other material getting in or out. If you seal something in a container, you put it inside and then close the container tightly.
Jane
an organization
main job
three
at home
at school
reduce
use
collect
sort them
so that they can
be recycled
What can we do to protect the environment
R’s
the waste we produce
both sides of paper and reuse
plastic bags
waste paper and soft drink cans
Retell 1a
Key phrases & sentences
We all know that you’re working for an organization that protects the environment.
My main job is to help spread the message about protecting the environment.
We should reduce the waste we produce.
Recycling can protect the environment, and it can save money, too.
We sort them so that they can be recycled.
-- Thank you! -- It’s a pleasure.
Right or Wrong
(1) We should use plastic bags as few as possible.
(2) We should throw the garbage in the river.
(3) We should reduce the waste we produce.
(4) We should use both sides of paper.
(5) We should throw the plastic bags rather than reuse them.
Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge.
paper cups
glass bottles
cans
plastic bags
newspapers
Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge.
Type of garbage Recycled Reused Reduced
plastic bags
paper cups
cans
newspapers
glass bottles
√
√
√
√
√
Project
Suppose you will have a Clean-up Day.
Work in groups and find out the garbage. Then sort them based on 3a and talk about them.
A: I think lunch boxes should be reused.
B: What about waste paper
A: I think…
Wow! We’ve got so much garbage! Soft drink cans, lunch boxes, plastic bottles, batteries, waste paper, paper bags and cups,…
Know about the differences of or, and, but and while.
(1) You nod your head and it means agreement.
(2) Hurry up, or you’ll miss the train.
(3) Water is important but some people don’t save it.
(4) Some people protect animals while others kill animals.
and 表并列关系， or表选择关系
but 表转折关系, while表对照关系
Combine the sentences with or, and, but or while
1. Noise is a kind of pollution. It’s harmful to our hearing.
Noise is a kind of pollution and it’s harmful to our hearing.
2. Work hard. You will fail the exam.
Work hard, or you will fail the exam.
3. Nodding the head means agreement. Shaking the head means disagreement.
Nodding the head means agreement while/but shaking the head means disagreement.
4. Hurry up. You will miss the bus.
Hurry up, or you will miss the bus.
5. He has failed several times . He never gives up.
He has failed several times, but he never gives up.
放弃
New words
Nodding the head means agreement. Shaking the head means disagreement.
Do you think batteries can be reused
If you nod, you move your head downwards and upwards to show that you are answering 'yes' to a question, or to show agreement, understanding, or approval.
Batteries are small devices that provide the power for electrical items such as radios and children's toys.
Summary
We learn: 1.Some words: nod, agreement
2.Some phrases：give up
3. Some sentences:
(1) We should reduce the waste we produce.
(2)Recycling can protect the environment, and it can save money, too.
We can: 1.Use the compound sentences with or, and, but and while.
2.Talk about environmental protection.
Homework
Workbook: Unit 2 Topic 3 Section A
Exercise book:
Write a short passage about protecting the environment.
(the importance, what should be done, how to do it, etc.)
Optional work:
Collect more things and sort them based on 3a..
THANK
YOU
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