外研版九年級下冊英語 Module 4 Unit 3 教案

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1、Unit 3 Language in use 【教學目標】 l Knowledge objective Get the students to be able to use the key vocabulary and new words they learn in this unit l Ability objective To summarize and consolidate the model verbs. l Moral objective To be glad to listen to others’ experiences and give others some

2、rules and suggestions. 【教學重點】 Model verbs. 【教學難點】 The use of the model verbs. 【教學方法】 PWP method, task-based method 【教學手段】 A tape recorder, multimedia and some pictures 【教學過程】 Teaching Procedures: Step 1 Warming up Let Ss look at the pictures, then answer the questions.www.21-cn- Mu

3、st we obey the traffic rules? Must we obey the school rules? What do you think of their behaviors? Have you ever made such kind of paper by hand? Step 2 Language practice Let Ss pay attention to the following sentences. 1. You must be careful of falling stones. 2. You mustn’t walk to

4、o close to the edge of the hill path because you might fall and hurt yourselves.21·cn·jy·com 3. You should always wear proper clothes. 4. Bears might think our rubbish is food. 5. — Can we go rock climbing? —No, you can’t. Step 3 Practice for Ss Match the signs with the rules and warnings. a

5、bcdef 1. No smoking. 2. No eating or drinking. 3. Children crossing. 4. Danger! Be careful of falling rocs. 5. Children should be taken care of by parents. 6. Do not drink and drive. Keys: c, b, d, e, f, a Step 4 Grammar: 情態(tài)動詞 1. 表示能力 表示一個人能做某事時，常用can或could表達。 e.g. As soon as Mike

6、 could read, he read books about robots.【出處：21教育名師】 My five-year-old daughter can draw a beautiful picture in five minutes. 2. 表示可能性 如果要表達“可能，可能性”，可以用may/ might或 can/ could. e.g. Jane may be at home. I might talk to him. You can go to Beijing by train. 3. 表示許可或征求對方許可

7、 如果表達允許某人做某事，或征求對方的許可，可以用can / could / may / might。 e.g. You can / may start your work now. Could / May I come a little later tomorrow? I don’t feel myself. 4. 表示請求對方做某事 如果要請求對方做某事，可以用下列表達方式： Will / Would / Could you (please) …? Would you mind …? e.g. Would you

8、please help me with this suitcase? Would you mind turning down the music? 5. 表示建議和邀請 表建議和邀請可用下列表達方式： Would you like (to) …? Shall we …? e.g. Would you like to play basketball? Shall we go? 6. 表示意愿 表示想做某事可以用would like/ love to … e.g. I’d like to be a scie

9、ntist. 7. 表示應該、義務 表示應該、義務等時常用should, ought to, must. e.g. You should talk to your parents. I ought to train more to improve my skill. 8. 表示命令、禁止、不得不 表示這類含義時，一般用must, mustn’t, have to等。 e.g. You must study maths to be an engineer. You mustn’t tell it to anyone.

10、 You have to come early tomorrow. 9. 表示沒必要做某事 表示沒必要做某事時，常用needn’t, don’t have to 等。 e.g. You don’t have to worry about money. I can lend you some in time of need. Step 5 Read and write Ask Ss to read the lists of rules and write sentences using must, mustn’t, should or shouldn’t.

11、 London Indoor Climbing Centre Visitors please note: Dos ? Check in at the main gate when you come to the center. ? Climb with someone. ? Wear a hard hat at all times. ? Wear the correct climbing shoes. ? Wear comfortable clothes. Don’ts ? Don’t climb without a rope. ? Don’t eat or drink a

12、nywhere except in the restaurant. ? Don’t listen to personal music players while climbing. ? Don’t talk on a mobile phone while climbing. Keys: You must check in at the main gate when you come to the center. You should climb with someone. You must wear a hard hat at all times. You must wear t

13、he correct climbing shoes. You must wear comfortable clothes. You mustn’t climb without a rope. You mustn’t eat or drink anywhere except in the restaurant. You shouldn’t listen to personal music players while climbing. You shouldn’t talk on a mobile phone while climbing. Step 6 Talking Ask

14、Ss to explain why the rules in Activity 2 are important in pairs. —Why must you check in when you come to the centre? —Because they want to know who is there. 1. Why must you climb with someone? 2. Why must you wear comfortable clothes? 3. Why mustn’t you climb without a rope? 4. Why shouldn’t

15、 you listen to music while climbing?21*cnjy*com Step 7 Complete the passage with the correct form of the words in the box 1. Let Ss read the passage carefully. 2. Choose the right words in the box to fill in the blanks. although keep stream tourist worry People are very (1) __

16、_____ about the conditions of the ancient forests of Canada and want to save them. Many visitors to the forests use knives to cut their names into the trees, some of which are hundreds of years old. (2) ________ there are litter bins, people still throw rubbish into the (3) ______ and this causes pl

17、ants and fish to die. People from local villages have helped clean up the forests. We hope (4) _______ will play their part in (5) _______ Canada’s forests clean too! Keys: worried, Although, stream, tourists, keeping Step 8 Writing Ask Ss to give possible rules for visitors to the forests ac

18、cording to what you have learnt.\ 1. You should _______________________. 2. You shouldn’t _____________________. 3. You must _________________________. 4. You mustn’t ______________________. Step 9 Complete the sentences with the words in the gun, smooth, sticks, stone sudden,

19、 tent, whenever 1. Come and visit me _________ you have time. 2. The wall is made of ______. 3. The path to the top is not very _______. 4. Remember to take a ____ with you to sleep, because it might rain. 5. He lifted up the _____ and pointed it at the bear. 6. There was a ______ noise

20、in the woods and we all stopped moving. 7. Birds use small ______ and leaves to make a home. Keys: whenever, stone, smooth, tent, gun, sudden, sticks Step 10 Listening Let Ss listen to Part 6 and answer the questions. 1. Is Zhang Wenpeng’s school a green one? 2. What should we do when we leave

21、 a room? Keys: 1. Yes, it is. 2. We should turn off the light. Step 11 Reading Ask Ss to read the passage and answer the questions 1. What does Zhang Wenpeng try say with his drawing? 2. What does Zhou Zhiyun try to say with his painting? 3. What does the school suggest the students shou

22、ld do? 4. How can a school become a “green school”? Keys: Pollution is causing damage to the progress we’ve made. People must not waste electricity. Students should pass on what they have learnt at school to their parents and neighbours. A school can become a “green school” by including educ

23、ation about the environment in the timetable. Step 12 Listening Let Ss listen and complete the sentences. 1. The first thing you have to do is to _____ carefully. 2. Think about where ______ and whether there are ____________. 3. You should only take marked ____________. 4. Make sure you know

24、where __________ for lunch. 5. Don’t forget to tell people to ________ for the picnic. 6. Don’t walk when it is ________ or in _______. 7. You must not try out a ________ with a group. Keys: 1. plan the work 2. you are going to walk, clearly marked paths 3. paths 4. you can stop 5. bring food

25、6. too hot, very bad weather 7. new walk Step 13 Around the world Learn about ecotourism. Ecotourism Ecotourism is also known as “responsible tourism”. It means you visit places without damaging the environment. Many countries around the world have started ecotourism holidays and trips.

26、 Tourists help the local communities look after their natural environment. Here are some rules of ecotourism. Dos ? Take rubbish away with you. ? Walk on paths or roads. ? Take photos but nothing else. Don’ts ? Don’t pick flowers or damage trees. ? Don’t pollute rivers or streams. ? D

27、on’t make open fires in the forests. Step 14 Writing 1. Discuss and give advice for visitors to China in pairs and talk about the following: visiting someone’s home eating and drinking travelling on public transport behaving politely in public visiting tourist sights 2. Ask Ss to write their

28、 advice. 3. Ask Ss to work in groups and compare their advice, and then choose the five most useful pieces of advice for visitors to China. Step 15 Exercises Do some exercises and draw the answers from the Ss. 1. —Must I hand in my homework now, Mr. Smith? —No, you _______. A. can’t

29、 B. shouldn’t C. wouldn’t D. needn’t 2. —Excuse me, may I keep the book a little longer? —Sorry. You ________ return it today. A. must B. mustn’t C. can D. can’t 3. —Is the man over there Mr. Brown? —It ____ him. He has gone to Brazil. A. may not

30、B. can’t be C. shouldn’t D. mustn’t 4. Children ____ sit in the front seat of a car. It’s too dangerous. A. need B. needn’t C. must D. mustn’t Keys: D, A, B, D Step 16 中考鏈接 Ask Ss to do some exercises from the entrance exam to senior high schools. 1. —Must I water the flowe

31、rs now, mum? —No, you ____. You ____ do it later. 【2014銅仁】 A. mustn’t; must B. mustn’t; ma y C. needn’t; may D. needn’t; must 2. —____ I know by what time you want the project to be done? —By the day after tomorrow. ____ you finish it on time? 【2014連云港】 A. May; Can B

32、. Must; Need C. Could; Must D. Need; Would 3. —Who’s singing in the garden? —It _____ be Mr. Brown. He always practices singing at this time. 【2014長沙】 A. must B. can’t C. need 4. I _____ follow you. Would you please repeat it? 【2014河北】 A. can’t B. mustn’t C. needn’t D. shouldn’t Keys: C, A, A, A Step 17 Homework 制作一個海報，宣傳環(huán)保學校的做法。