外研版九年级下册英语M4U3.ppt

1、Module 4 Rules and suggestions,Unit 3 Language in use,Must we obey the traffic rules?,Must we obey the school rules?,What do you think of their behaviors?,What do you think of his behavior?,Have you ever made such kind of paper by hand?,Pay attention to the following sentences. 1. You must be carefu

2、l of falling stones. 2. You mustnt walk too close to the edge of the hill path because you might fall and hurt yourselves. 3. You should always wear proper clothes. 4. Bears might think our rubbish is food. 5. Can we go rock climbing? No, you cant.,Language practice,1. No smoking. 2. No eating or dr

3、inking. 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.,Match the signs with the rules and warnings.,a,b,c,a,b,c,1. No smoking. 2. No eating or drinking. 3. Children crossing. 4. Danger! Be careful of falling roc

4、ks. 5. Children should be taken care of by parents. 6. Do not drink and drive.,d,e,f,e,d,f,1. 表示能力 表示一个人能做某事时，常用can或could表达。 e.g. As soon as Mike could read, he read books about robots. 迈克刚能看懂书，就看关于机器人的书。 My five-year-old daughter can draw a beautiful picture in five minutes. 我五岁的女儿能在五分钟之内画出一幅漂 亮的图画

5、。,情态动词,2. 表示可能性 如果要表达“可能，可能性”，可以用may/ might或 can/ could. e.g. Jane may be at home. 简可能在家。 I might talk to him. 我可能会跟他说说 You can go to Beijing by train. 你可以坐火车去北京。,3. 表示许可或征求对方许可 如果表达允许某人做某事，或征求对方的许可，可以用can/could/may/might。 e.g. You can / may start your work now. 你现在可以开始工作了。 Could / May I come a litt

6、le later tomorrow? I dont feel myself. 我明天可以晚到一会吗? 我觉得不太舒 服。,4. 表示请求对方做某事 如果要请求对方做某事，可以用下列表达方式： Will / Would / Could you (please) ? Would you mind ? e.g. Would you please help me with this suitcase? 你可以帮我拿这个手提箱吗？ Would you mind turning down the music? 你能把声音关小点儿声吗？,5. 表示建议和邀请 表建议和邀请可用下列表达方式： Would yo

7、u like (to) ? Shall we ? e.g. Would you like to play basketball? 你想打篮球吗？ Shall we go? 我们走吧？,6. 表示意愿 表示想做某事可以用would like/ love to e.g. Id like to be a scientist. 我想成为科学家。 7. 表示应该、义务 表示应该、义务等时常用should, ought to, must. e.g. You should talk to your parents. 你应该跟你父母谈谈。 I ought to train more to improve my

8、 skill. 我应该多训练来提高技巧。,8. 表示命令、禁止、不得不 表示这类含义时，一般用must, mustnt, have to等。 e.g. You must study maths to be an engineer. 要当工程师，你必须学数学。 You mustnt tell it to anyone. 你不许把这件事告诉任何人。 You have to come early tomorrow. 你明天得早到。,9. 表示没必要做某事 表示没必要做某事时，常用neednt, dont have to等。 e.g. You dont have to worry about mone

9、y. I can lend you some in time of need. 你不用担心钱，你需要的时候我 可以借给你。,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.,Read the lists of

10、rules and write sentences using must, mustnt, should or shouldnt.,Donts Dont climb without a rope. Dont eat or drink anywhere except in the restaurant. Dont listen to personal music players while climbing. Dont talk on a mobile phone while climbing.,Answers: You must check in at the main gate when y

11、ou come to the center. You should climb with someone. You must wear a hard hat at all times. You must wear the correct climbing shoes. You must wear comfortable clothes.,You mustnt climb without a rope. You mustnt eat or drink anywhere except in the restaurant. You shouldnt listen to personal music

12、players while climbing. You shouldnt talk on a mobile phone while climbing.,Work in pairs. Explain why the rules in Activity 2 are important.,1. Why must you climb with someone? 2. Why must you wear comfortable clothes? 3. Why mustnt you climb without a rope? 4. Why shouldnt you listen to music whil

13、e climbing?,Why must you check in when you come to the centre? Because they want to know who is there.,Complete the passage with the correct form of the words in the box.,although keep stream tourist worry,People are very (1) _ about the conditions of the ancient forests of Canada and want to save t

14、hem. Many visitors to the forests use knives to cut their names into the trees, some of which are hundreds of years old.,worried,(2) _ there are litter bins, people still throw rubbish into the (3) _ and this causes plants and fish to die. People from local villages have helped clean up the forests.

15、 We hope (4) _ will play their part in (5) _ Canadas forests clean too!,tourists,keeping,although keep stream tourist worry,Although,stream,Now write possible rules for visitors to the forests.,1. You should _. 2. You shouldnt _ _. 3. You must _. 4. You mustnt _ _.,help clean up the forest,take your

16、 rubbish home,streams,throw rubbish into the,cut your names into the,trees,Complete the sentences with the words in the box.,gun smooth sticks stone sudden 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

17、 you to sleep in, because it might rain.,whenever,stone,smooth,tent,5. He lifted up the _ and pointed it at the bear. 6. There was a _ noise in the woods and we all stopped moving. 7. Birds use small _ and leaves to make a home.,gun,sudden,sticks,gun, smooth, sticks, stone sudden, tent, whenever,Lis

18、ten to Part 6 and answer the questions.,1. Is Zhang Wenpengs school a green one? Yes, it is. 2. What should we do when we leave a room? We should turn off the light.,Read the passage and answer the questions.,1. What does Zhang Wenpeng try say with his drawing? Pollution is causing damage to the pro

19、gress weve made. 2. What does Zhou Zhiyun try to say with his painting? People must not waste electricity.,3. What does the school suggest the students should do? Students should pass on what they have learnt at school to their parents and neighbours. 4. How can a school become a “green school”? A s

20、chool can become a “green school” by including education about the environment in the timetable.,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 _.,plan the work,you are going to wa

21、lk,clearly marked paths,paths,4. Make sure you know where _ for lunch. 5. Dont forget to tell people to _ for the picnic. 6. Dont walk when it is _ or in _. 7. You must not try out a _ with a group.,you can stop,bring food,too hot,very bad weather,new walk,Ecotourism Ecotourism is also known as “res

22、ponsible tourism”. It means you visit places without damaging the environment. Many countries around the world have started ecotourism holidays and trips. Tourists help the local communities look after their natural environment. Here are some rules of ecotourism.,Around the world,Dos Take rubbish aw

23、ay with you. Walk on paths or roads. Take photos but nothing else. Donts Dont pick flowers or damage trees. Dont pollute rivers or streams. Dont make open fires in the forests.,Work in pairs. Discuss and give advice for visitors to China.Talk about:,visiting someones home eating and drinking travell

24、ing on public transport behaving politely in public visiting tourist sights,Write your advice.,You must You mustnt You should You shouldnt ,Work in groups and compare your advice. Choose the five most useful pieces of advice for visitors to China.,1. Must I hand in my homework now, Mr. Smith? No, you _. A. cant B. shouldnt C. wouldnt D. neednt,2. Excuse me, may I keep the book a littl