第13单元 第三课时 教案
课 题 Unit 13 We are trying to save the earth! Section A (3) 课时安排 共（5）课时
课程标准 P15.（1）能听懂学习活动中连续的指令和问题，并做出适当的反应。 （2）能参照范例写出或回复简单的问候和邀请。
学习目标 1.学生通过图片展示及情境创设，90%能准确辨识单词。 2.学生通过听听力1-3遍，85%能听懂听力材料大意并准确完成1c及1d的练习。 3.学生通过小组讨论，80%能能树立环境危机意识。
教学重点 （1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 （2）保护环境的措施方法。
教学难点 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型
教学方法 小组合作，情景创设
教学准备 彩色粉笔，ppt
课前作业 回顾第一节课所学的内容。
教学过程
教学环节 课堂合作交流
环 节 一 I. Revision 1. Check if students know these phrases.
课中作业 ① 不同种类的污染 ② 河底 ③ 把垃圾扔到河里 ④ 在……中起作用 ⑤ 在中国南部 ⑥ 对……有害 ⑦ 在……顶部 ⑧ 海洋生态系统 2. Translation.
① 甚至河底都满是垃圾。 ② 这个方法不仅残酷还对环境有害。 ③ 鲨鱼处于海洋食物链的顶部。 ④ 许多人相信鱼翅对健康有好处。
环 节 二 II. Grammar Focus Pay attention to the sentences. 1) We’re trying to save the earth. 2) The river used to be so clean. 3) The air is badly polluted. 4) No scientific studies have shown that shark fins are good for health. 5) We should help save the sharks.
1. 现在进行时: Present Progressive 定义：表示说话时（瞬间）正在进行的动作，也表示目前或现阶段一直进行的动作。 结构: be (am/is/ are) + v.-ing 标志词：Look, Listen, now, right now… e.g. Look! The boy is crying. 2. used to do与be used to doing used to do sth. 表示过去常常做某事, 而现在往往不做了, 后接动词原形。 be used to doing sth. 表示习惯于做某事。 e.g. I used to get up at six o’clock. Joe is used to drinking a cup of coffee every morning. 3. 被动语态：Passive voice 定义：表示主语是动作的承受者，即行为动作的对象的一种语态。 结构：be + 过去分词 e.g. A new school was built last year. Our classroom is cleaned every day. 4. 现在完成时: Present Perfect 定义：表示动作已经完成, 但对现在造成影响; 或者表示从过去某一时间开始一直延续到现在并还可能持续下去的动作。 结构: has/have + 过去分词 标志词：already, yet, ever, never, since, for… e.g. I haven’t finished my homework yet. 5. 情态动词 1) 情态动词本身有一定的词义，表示说话人的情绪、态度或语气，但不能单独作谓语，只能与其他动词构成谓语。常见的有：can (could), may (might), must, need, shall (should), will (would)等。 2) 情态动词无人称和数的变化, 后接动词原形。否定式是在情态动词后面加not。个别情态动词有过去式形式, 可用来表达更加客气、委婉的语气。 e.g. Ken can climb up the tress like a koala. Tracy could ride a bicycle when she was five years old. You mustn’t play with fire. It is dangerous.
课中作业 中考链接 1. When Tim _________ why he was late for school, he just kept silent. (2014 河南) A. was asked B. asked C. was asking D. is asked 2. —Are you surprised at the ending of the movie (2014 浙江宁波) —No, because I _________ the story. A. read B. will read C. have read D. was reading 3. Someone _________ at the door. Can you open it (2014 河北) A. knocks B. knocked C. is knocking D. was knocking
4. Children _________ sit in the front seat of a car. It’s too dangerous. (2014 重庆) A. need B. needn’t C. must D. mustn’t 3. Someone _________ at the door. Can you open it (2014 河北) A. knocks B. knocked C. is knocking D. was knocking 4. Children _________ sit in the front seat of a car. It’s too dangerous. (2014 重庆) A. need B. needn’t C. must D. mustn’t 5. —Is that girl Susan？ —It _________ be her. She left for Beijing yesterday. (2013 福建福州) A. needn’t B. can’t C. mustn’t ACCDB
环 节 三 III. Practice 1. Work on 4a. Fill in the blanks with the correct forms of the verbs in brackets. Joe: _____ you ever ______ (take) part in an environmental project Eric: Yes, I have. I ______ (help) with a Clean-Up Day last year. It was _____ (consider) the biggest clean-up project this city ____ ever ____ (have). Joe: How many people ____ (take) part Eric: I _____ (think) more than 1,000 people ______ (come) to help out. Joe: That’s fantastic! I guess everyone in this city is ______ (try) to improve the environment. Eric: Yes, we can’t afford to ____ (wait) any longer to take action! Learn some new words and expressions. 2. Work on 4b. Fill in the blanks with the appropriate modal verbs from the box. The words are: can, would, could, have to, should, must, may/might
People __________ think that big things ______ be done to save the earth. Many forget that saving the earth begins with small things. For example, you ____ save electricity by turning off the lights when you leave a room. You ______ also use reusable bags instead of plastic bags. I think it’s a great idea that you now ______ pay for plastic bags in some stores. And instead of driving to school or work, you __________ ride your bike or walk. If it’s far, you __________ take the bus. All these small things ______ add up and become big things that ______ improve the environment. Let’s take action now! Learn some new words and expressions. 3. Work on 4c. Make a list of things that people can do to help the environment and discuss your list with your partner.
课中作业： Listen again and fill in the blanks. Girl: How do you make a cheese sandwich Boy: Well, _____ ____ some butter on a piece of bread. Girl: ____ ______butter Boy: Oh, about ____ ______. Girl: OK, What else Boy: _____, ____ ____ some tomatoes. Girl: _____ ______ tomatoes Boy: Well, maybe one is enough. ____ the tomato ____ the sandwich. _____, cut up an onion. Girl: Sounds good. _____ _______ the cheese Boy: ______, put some cheese on the sandwich. Girl: _____ _______ cheese Boy: Not too much, but you can ____ _____ if you like Girl: OK. Is that all Boy: Not quite. _____, ___ some lettuce ___ the cheese. Girl: Sounds delicious! Boy: ________, put _______ ______ ___ bread on top. Girl: Great!
课后作业设计： Finish the exercises in the workbook.
板书设计： Unit 13 We are trying to save the earth! Section A (2) turn around 转身 turn up 调高（音量） turn down 调低；拒绝 turn into 变成；进入 turn on 打开，发动 turn off 关掉，关闭 turn out to be 结果是 turn over 移交
教学反思：第13单元 第四课时 教案
课 题 Unit 13 We are trying to save the earth! Section B (1) 课时安排 共（5）课时
课程标准 P15.（1）能听懂学习活动中连续的指令和问题，并做出适当的反应。 （2）能参照范例写出或回复简单的问候和邀请。
学习目标 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 学生通过读文本，能正确运用skimming, scanning等阅读技能完成课本练习。 3)学生有环境危机意识，学会关注环境保护环境。
教学重点 阅读短文，获得相关信息，提高学生们的综合阅读能力。
教学难点 阅读2b部分的短文并完成相关要求。
教学方法 任务型教学
教学准备 课本，粉笔，ppt
课前作业 Discussion Work in groups. Discuss the traditional problems in China. Then make a list.
教学过程
教学环节 课堂合作交流
环 节 一 I. Warming up 1. T: How can we do to help save the earth Turn off the lights when you leave a room; Stop riding in cars; Stopping using paper towels or napkins; Recycle books and paper. Turn off the shower while you are washing your hair. You can help reduce pollution by putting that soda can in a different bin. Don’t use paper napkins. 2. Work on 1a. What can we do to help save the earth Rank these items from the easiest (1) to the most difficult (5). ______stop riding in cars ______recycle books and paper ______turn off the lights when you leave a room ______turn off the shower while you are washing your hair ______don’t use paper napkins 3. Work on pare your answers in 1a with your partner. II. Listening 1c&1d 1. Listen and check (√) the things that Julia and Jack talk about. Check (√) the things that Julia is doing now, the things she will do in the future and the things she would never do. Check the answers with the whole class. III. Practice Make a conversation using the information from the chart in 1c. Say
what is true for you.
课中作业 Finish 1a-1e
环 节 二 IV. Reading 1. Learn some new words. 2. Look at the title and the pictures in 2b, then answer the questions. What can you see in the pictures What is it/are they made of Do you think it is a good way to protect the environment Read the passage and find the main idea of each paragraph. Para. 2 Para. 3 Para. 4A. Bags made from clothes. B. Art pieces made of iron and other materials from old cars. C. House built of rubbish.
4. Read the passage and complete the chart below. NamesWhat materials did they use What did they make
5. Read paragraph 2 and finish the two questions. ①Amy recently won a prize from ___________________________ ② What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean 6. Read paragraph 3 and answer the questions. ①Is Jessica Wong good at recycling What does she do ②Where does she sell her bags ③What will she write in her book 7. Read paragraph 4 and answer the questions. ①What does Wang Tao hope to set up Why ②Translate the sentence “Not only can the art bring happiness to others, but it also shows that even cold ,hard iron can be brought back to life with a little creativity .” into Chinese.
课中作业 Finish 2a,2b,2c,2d,2e
环 节 三 V. Language points 1. Do you often throw away things you don’t need anymore throw away 1)扔掉，丢弃浪费 (机会、优势或好处) 2) 错过(机会等)，放过；未能很好利用(机会等) 3) 浪费(时间、金钱等)乱花(钱等)
【运用】根据上面的不同意思翻译下列句子。 I never throw anything away.
_______________________________________ 我从来不扔任何东西。 Don’t throw away this opportunity. _______________________________________ 不要错过这个机会。 It will be time and money thrown away. _______________________________________ 这将是浪费时间和金钱。
课中作业 Fill in the blanks with the correct forms of the phrases in the box. put to good use build… out of pull down （拆下） set up known for not only… but also
Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _________________. All the rubbish and old things in Amy’s neighborhood were then _______________ when Amy built her house. 3) Amy is very creative. She _______ her front gate ___________ rocks and old glass bottles. She put an old boat on top of her house. 4) Jessica Wong sells her bags in a small shop, but she has also ________ an online business to sell them. 5) Though Jessica’s bags are make from old clothes, her bags are ____________ being cute and useful. 6) Wang Tao _________ makes large pieces of metal art that look like animals or humans, __________ makes smaller pieces for the home. 2. Underline the words in the passage based on the words below. What are the differences think use environment usual recycle build create special recent important protect inspire
课后作业设计： Homework Survey the students in our class. Do you…Namesrecycle paper turn off lights in the house …
板书设计： Unit 13 We are trying to save the earth! Section B 1 1a-2e) Things which can be done by people every day: take your own bags when you go shopping spend less time in the shower turn off the lights when you leave a room take public transport rather than drive
avoid using air conditioners
教学反思：第13单元 第一课时 教案
课 题 Unit 13 We are trying to save the earth! Section A (1) 课时安排 共（5）课时
课程标准 P15.（1）能听懂学习活动中连续的指令和问题，并做出适当的反应。 （2）能参照范例写出或回复简单的问候和邀请。
学习目标 1.学生通过图片展示及情境创设，90%能准确辨识单词。 2.学生通过听听力1-3遍，85%能听懂听力材料大意并准确完成1b, 2a, 2b的练习。 3.学生通过小组讨论，80%能有环境危机意识，学会关注环境保护环境。
教学重点 （1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 （2）保护环境的措施方法。
教学难点 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
教学方法 任务型教学
教学准备 Ppt, 彩色铅笔，听力材料等
课前作业 Ask students two questions: What’s your favorite fruit
教学过程
教学环节 课堂合作交流
环 节 一 I. Presentation Show the picture of the earth and tell students the earth is polluted now. II. Work on 1a Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. III. Listening Work on1b. Listen and complete the sentences. IV. Practice 1. Role-play the conversation in 1c. Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean! Mark: Yes, but people are throwing litter into the river. Tony: Everyone in this town should play a part in cleaning it up!
课中作业 Finish 1a,1b.1c
环 节 二 VI. Listening 1. Work on 2a. Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 2. Work on 2b. Listen again and complete the sentences. 1) The air is badly polluted because there are ___________ on the road these days. 2) Factories that burn coal also ________ the air with a lot of black smoke. 3) There is also too much rubbish and waste. People _________________ things every day. 4) People are also littering in ______________ like parks. This is turning beautiful places into ugly (丑陋) plete the sentences according to the dialogue. 1. I _______ _______ _______ able to see stars in the sky, but now I can’t see them clearly. used to be 2. The air _______ _______ really _______ around there. has become…polluted 3. People are also _______ in the public places. littering 4. The factories that burn _____ also ________ the air with a lot of black smoke. coal…polluted VII. Practice (Work on 2c) Use the information in 2a and 2b to role-play conversations between Jason and Susan. Jason: The air has become really polluted around here. I’m getting very worried. Susan: Yes, I used to be able to see stars in the sky. Jason: The problem is that…
课中作业 Finish 2a,2b，2c
环 节 三 IX. Reading 1. Read 2d and complete the chart. ProblemsSolving problemsair pollutionwaste pollutionwooden (木头的) chopsticks or plastic forksrubbish
2. Role-play the conversation.
课中作业 Finish 2c,2d
课后作业设计： 1. Copy the new words and remember them. 2. Read the listening materials of 1b, 2a.
板书设计： Unit 13 We are trying to save the earth! Section A 1 (1a-2d) So together, our actions can make a difference and lead to a better future! make a difference (to…) 表示(对……)产生影响或作用
教学反思：第13单元 第二课时 教案
课 题 Unit 13 We are trying to save the earth! Section A (2) 课时安排 共（5）课时
课程标准 P19.理解并运用恰当的语言形式具体事件和具体行为的发生、发展过程。
学习目标 通过自读，小组合作，4/5的学生能准确说出操作的顺序词及分清可数及不可数名词； 通过3a,3b,3c的练习，2/3的学生正确运用祈使句。 通过小组讨论，2/3的学生会准确使用目标语言谈论做牛肉面的过程。
教学重点 （1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 （2）保护环境的措施方法。
教学难点 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型
教学方法 小组合作，情景创设
教学准备 彩色粉笔，ppt
课前作业 回顾第一节课所学的内容。
教学过程
教学环节 课堂合作交流
环 节 一 I. Revision Ask students to translate the sentences.
课中作业 Translation. ①甚至是河底都满是垃圾。 ②这个小镇上的每个人都应该参加打扫。 ③骑自行车有其它的优点。 ④我买外卖食品从来不拿木筷子和塑料叉子。
环 节 二 II. Warming up 1. T: The earth is badly polluted. What should we do to save the earth Let’s take action. For example: ①Turn off the lights when you leave a room; ②Take buses instead of driving cars ③Recycle books and paper. There are some animals that are endangered. We should do something to protect the animals and the environment! III. Discussion 1. What do you know about sharks(鲨鱼) 2. Do you think sharks can be endangered Why
3. What do you think might cause a fall in the number of sharks IV. Reading 1. Complete the fact sheet in 3a. Where shark fin soup is popular Number of sharks caught and traded every yearHow government can help Two environmental groups which are against “finning”
Retell the passage. shark’s fin soup, in southern China each time cut off no longer not only…but also… at the top drop be endangered the strongest around 70 million fallen by over 90 percent WildAid and the WWF develop laws scientific studies V. Practice (Work on 3b) Read the passage and fill in the blanks with the words in the box. 1) Many people do not realize they are killing a whole shark ______ they enjoy a bowl of shark fin soup. 2) Sharks are at the top of the food chain, ____ if their numbers drop, the ocean’s ecosystem will be in danger. 3) Many think that sharks are too strong to be endangered, _____ they are wrong. 4) _________ there are no scientific studies to support this, a lot of people believe that shark fins are good for health. 5) Sharks may disappear one day ___ we do not do something to stop the sale of shark fins.
课中作业 完成3a以及3b的练习。
环 节 三 VI. Language points 1. A shark can no longer swim and slowly dies. 鲨鱼不能再游泳然后慢慢死掉。 no longer意思是“不再”,
通常位于实义动词之前，助动词、情态动词或系动词之后。
课中作业 同义句转换，每空一词。 (1)She and I have already been to Beijing. ____ ____ she ____ ____ I have already been to Beijing. Not only… but also (2)He likes to swim and he wants to teach the kids to swim, too. Not only ____ __ ____ to swim, ____ he wants to teach the kids to swim. does he like… but (3) The twins were late this morning. Sam was late this morning, too. Not only the twins ____ ____ Sam ____ late this morning. but also…was
课后作业设计： Write 5 measures to protect the environment.
板书设计： Unit13 We are trying to save the earth! Section A (2) 1) Many people do not realize they are killing a whole shark ______ they enjoy a bowl of shark fin soup. 2) Sharks are at the top of the food chain, ____ if their numbers drop, the ocean’s ecosystem will be in danger. 3) Many think that sharks are too strong to be endangered, _____ they are wrong.
教学反思：第13单元 第五课时 教案
课 题 Unit 13 We are trying to save the earth! Section B (2) 课时安排 共（5）课时
课程标准 P15.（1）能正确的使用标点符号。 （2）能写出简短的文段。
学习目标 1） 学生通过复习如何保护环境以及如何在日常生活中保护环境，结合自身，写出一篇文章。。 2） 学生通过感受地球现在的环境问题，认识生态环境问题，树立保护环境的意识。
教学重点 （1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 （2）保护环境的措施方法。
教学难点 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型
教学方法 任务型教学
教学准备 课本，粉笔，ppt
课前作业 Let Students talk about: What do you think is the most special day in China
教学过程
教学环节 课堂合作交流
环 节 一 I. Revision Write down these phrases.
课中作业 Write down these phrases. 停止乘小汽车 回收纸 用纸巾 好好利用 用垃圾建造房 倒置 经营小生意 回复，归还 旧玻璃瓶 拆下 一个有创意的大脑 开一个小店 更受欢迎的作品 给他人带来欢乐
环 节 二 II. Warming up 1. What should we do to save the earth Turn off the lights when we leave a room. Take our own bags when shopping. Ride a bike. Recycle paper. Don’t use paper napkins. 2. What should governments do to save the earth
They should close down the factories that put waste into the river. Set up a lot of dustbins on the street. Stop people from using wooden chopsticks, plastic bowls and bags. Organize people to clean up the streets and rivers. III. Writing 1. Work on 3a. Which parts of the town/ city have a nice environment Why are they nice Which parts need to be improved Why Good environmentWhyBad environmentWhy
Fill in the chart about your city. 2. Work on 3b. Write a letter to the city major about the problem and your suggestions. In your letter, describe the environmental problems in your town/city. ① What are the problems ② Where are they ③ What or who is causing these problems Then, give suggestions or possible ways to solve the problems. I think that… We should/ could… I suggest…
课中作业 Finish 3a,3b,3c的练习
环 节 三 IV. Self Check Write different forms of the words. Then add more to each group. v.— n. pollute --- act --- protect--- inspire --- build --- create --- farm --- sing --- travel--- drive --- run --- write --- n.— adj. fame --- wood --- science--- health --- south --- care --- rain --- cloud--- luck --- help --- color --- day --- adj.— n. sunny --- noisy --- harmful --- beautiful --- different --- important--- woolen --- adj.— adv. slow --- wide --- sudden --- real --- quick --- true --- possible--- happy ---
loud --- quiet --- heavy --- easy --- angry--- good --- Match each statement with the grammar structure. Statement Grammar The river used to be so clean.Present progressiveWe have seen many changes in the environment.Modal verbsPeople should take public transportation more.Passive voiceThe river is polluted by factories.used to The air pollution is getting worse and worse.Present perfect
Write ways to cut down on these kinds of pollution. Kinds of pollution Ways to cut downwater pollutionland pollution noise pollutionair pollution
IV. Self Check Write different forms of the words. Then add more to each group. v.— n. pollute --- act --- protect--- inspire --- build --- create --- farm --- sing --- travel--- drive --- run --- write --- n.— adj. fame --- wood --- science--- health --- south --- care --- rain --- cloud---
luck --- help --- color --- day --- adj.— n. sunny --- noisy --- harmful --- beautiful --- different --- important--- woolen --- adj.— adv. slow --- wide --- sudden --- real --- quick --- true --- possible--- happy --- loud --- quiet --- heavy --- easy --- angry--- good --- 5. Match each statement with the grammar structure. StatementGrammarThe river used to be so clean.Present progressiveWe have seen many changes in the environment.Modal verbsPeople should take public transportation more.Passive voiceThe river is polluted by factories.used toThe air pollution is getting worse and worse.Present perfect
Write ways to cut down on these kinds of pollution. Kinds of pollution Ways to cut downwater pollutionland pollution noise pollutionair pollution
环 节 四 Step. 4 Group work 1. Make up a crazy recipe with your partner. (You may first make a list of the ingredients and the produce.) 2. Tell another pair of students how to make this crazy food. The other pair will have to draw it. 3. Give Ss some examples: 4. Ss try to write about their own crazy recipe in pairs. Then tell another
group. 5. See which recipe is the craziest and which group draws the best. 6. Self check
课中作业 I. 根据句意, 从括号中选择恰当的词汇填空。 1. ___________(How many / How much) yogurt did you want, Joe 2. You need to cook it for ________(another/ more) five minutes. 3. ________(First / One) you put some rice in it. 4. Dale, don’t forget _________(making / to make) some dumplings for me. 5. The water is enough. Don’t ______(add / adds) it again. 6. I think the _________(serve / service) in this hotel is good. 7. It’s time ________(enjoying / to enjoy) the tomato soup. 8. She needs ________(getting / to get) some vegetables for the soup.
课后作业设计： Homework Finish the written task of 3b.
板书设计： Unit 13 We are trying to save the earth! Section B 3 (3a-Self-check) I think that… We should/ could… I suggest…
教学反思：
