2019秋九年級(jí)英語(yǔ)下冊(cè) Module 4 Rules and suggestions Unit 3 Language in use教學(xué)課件（新版）外研版

1、Rules and suggestions,Module 4,Unit 3,Language in use,4,Module,hang the food in a tree move on by a stream tidy up reach out turn pale play with sticks,把食物掛在樹上 繼續(xù)移動(dòng) 在小溪旁邊 收拾; 整理 伸出 (臉色)變得蒼白 玩枝條,Translate the phrases into English.,Review,What suggestions can you give to people when go walking in the

2、mountains?,Lead in,1. The visitors should wear a hat. 2. Dont walk along the edge. 3. Theyd better take some food and water. 4. They should wear comfortable shoes. ,Lead in,You must be careful of falling stones. You mustnt walk too close to the edge of the hill path because you might fall and hurt y

3、ourselves. You should always wear proper clothes. Bears might think our rubbish is food. Can we go rock climbing? No, you cant.,Read and pay attention to the colored words.,Presentation,Complete the rules.,Dont drink the water.,Dont climb the ladder.,No swimming.,You mustnt turn left.,Presentation,N

4、o parking. Dont play football. You mustnt stop here.,2,1,3,Match the pictures and the rules.,Lead in,Be careful of children crossing the road. Its dangerous to stay out in the sunshine too long without a hat. Smoking is not allowed inside the building. Never go mountain climbing in bad weather.,Matc

5、h the signs with the rules.,Presentation,1. What does Zhang Wenpeng try to say with his drawing? 2. What does Zhou Zhiyun try to say with his painting?,Pollution is causing damage to the progress weve made.,People mustnt waste electricity.,Activity 6:Read the passage and answer the questions.,Presen

6、tation,3. What does the school suggest the students should do? 4. How can a school become a “green school”?,Students should pass on what they have learnt at school to their parents and neighbours.,A school can become a “green school” by including education about the environment in the timetable.,Pre

7、sentation,Activity 7:Listen and complete the sentences.,1.The first thing you have to do is to carefully. 2.Think about where and wether there are . 3.You should only take makred . 4.Make sure you know where for lunch.,Presentation,5.Dont forget to tell people to for the picnic. 6.Dont walk when it

8、is or in . 7.You must not try out a with a group.,Presentation,Around the world Ecotourism (生態(tài)旅游),Eco-tourism 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.,Presentation,To

9、urists help the local communities look after their natural environment. Here are some rules of ecotourism.,Presentation,Eco-tourism,Do Take rubbish away with you. Walk on paths or roads. Take photos but nothing else. Dont Dont pick flowers or damage trees. Dont pollute rivers or streams. Dont make o

10、pen fires in the forests.,Presentation,情態(tài)動(dòng)詞本身有一定的詞義, 表示說(shuō)話人的 情緒、態(tài)度或語(yǔ)氣, 但它們不能單獨(dú)作謂語(yǔ), 只能和行為動(dòng)詞原形一起作謂語(yǔ), 表示完整 的意思。 本單元我們主要接觸的情態(tài)動(dòng)詞有:,情態(tài)動(dòng)詞,Presentation,1. can (1) 表示能力, 意為“能, 會(huì)”。 Can you play tennis? (2) 表示提建議或請(qǐng)求。 Can you pass me that book? (3) 表示“許可,可以”, 常用于口語(yǔ)中。 You can use my bike. 否定式用cant.,Presentation,提

11、示: 表示表示否定推測(cè)“一定不, 不可能”, 常用cant, 。 I saw him playing football just now. He cant be in the classroom.,Presentation,【2013江蘇徐州】12. Can I borrow your ruler, please? Yes, you_. But you must return it to me before lunchtime. A. have B. can C. must D. used to 【解析】考查情態(tài)動(dòng)詞。答句意為“是的，你可以，但你必須在午飯之前歸還給我”, 所以選擇B。,Pre

12、sentation,【2013湖南益陽(yáng)】24. The man _be my English teacher. He has gone to Canada. A. might B. must C. cant 【解析】考查情態(tài)動(dòng)詞的用法。must表肯定的推測(cè)，意為“一定”，可能性較大，might表示肯定推測(cè)，“可能”，可能小較小，cant表示否定推測(cè)，意為“不可能”。根據(jù)句意：那個(gè)人不可能是我的英語(yǔ)老師，他去加拿大了。故選C。,Presentation,2. must (1) 表示“必須”, 強(qiáng)調(diào)主觀意愿或客觀要求。 I must go now. You must finish it on ti

13、me. (2) 表示肯定推測(cè)“一定”, 一種可能性很大的推測(cè), 一般用于肯定句中。 Theres someone knocking at the door. It must be Jim.,Presentation,(3) mustnt意為“不要”, 表示禁止或不允許。 You mustnt sit on the stairs. (4) 以must開(kāi)頭的一般疑問(wèn)句,肯定回答用must, 否定回答要用neednt。 Must I return the book now? No, you neednt. / Yes, you must.,Presentation,( )1. Must I stay

14、 at home and take care of her？ No, you _. A. mustnt B. neednt C. cant ( )2. Please dont throw paper about. We _ keep our environment clean. A. can B. must C. may,B,B,Practice,Presentation,3. may和might 表示允許或請(qǐng)求；表示沒(méi)有把握的推測(cè)；may 可放在句首，表示祝愿。 He might be at home. May God bless you! 注意： might 表示推測(cè)時(shí)，不表示時(shí)態(tài)。只是可

15、能性比may 小。,Presentation,Peter _ come with us tonight, but he isnt very sure yet. A. must B. may C. can D. will,Presentation,4. should 表示“應(yīng)該”，常用來(lái)表示勸告、建議, 認(rèn)為“某人應(yīng)該做某事”或“有義務(wù)責(zé)任做某事”。 We should obey traffic laws. You shouldnt have made this kind of silly mistakes. 這時(shí)它可以和 ought to, be supposed to 互換使用 。,Pres

16、entation,2) should (ought to)表示推測(cè)時(shí)，是指有一定根據(jù)的推測(cè)，意為“可能、該”。,When can I come for the photos? I need them tomorrow. They should be ready by 12:00. Its nearly seven oclock. Jack should be here at any moment.,Presentation, _ I borrow your MP3? Sure. Here you are. A. May B. Should C. Must D. Would Is John co

17、ming by train? He _, but he may not. He likes driving his car. A. must B. can C. need D. should,Presentation,Practice,Work in pairs and talk about possible rules for visitors to the forests, using must, mustnt, should, shouldnt.,eg: Dont walk on the lawn (草坪). You should take care of the lawn. ,Pres

18、entation,( )1. May I go out now, Dad? No. You _ let your mother know first. A. can B. may C. need D. must,D,中考鏈接,【解析】考查情態(tài)動(dòng)詞詞義。由答句中“不”，表示語(yǔ)氣要求很堅(jiān)決，應(yīng)該是“必須”。,Practice,( )23. Whos singing in the next room? It _ be her. She has gone to New York. A. cant B. must C. shouldnt D. can 【解析】考查情態(tài)動(dòng)詞表推測(cè)。表示否定推測(cè)時(shí)，用can

19、t，意為“一定不”。must表示推測(cè)時(shí)，意為“一定”，用于肯定句；根據(jù)答語(yǔ)“她已經(jīng)去了紐約”可知是否定推測(cè)，故選A。,A,Practice,( )26. _ we clean the classroom at once? No, you _. You _ clean it after school. A. Must; neednt; may B. Must; mustnt; can C. Shall; cant; must D. Need; mustnt; may 【解析】情態(tài)動(dòng)詞的用法。根據(jù)前后句意可推斷對(duì)方在詢問(wèn)“我必須馬上打掃教室嗎？”。而must引導(dǎo)的一般疑問(wèn)句否定回答用neednt。

20、故選A。,A,Practice,( )4.Look at the sign! Oh, I see. We _ waste water. A. can B. must C. mustnt D. neednt,【解析】情態(tài)動(dòng)詞的用法。根據(jù)標(biāo)志可知為禁止浪費(fèi)水的標(biāo)志。表示禁止用must， 因此選C。,C,Practice,( )20. Good morning. Ive got an appointment with Ms King in her office. Morning. You _be Mr. Jones. This way, please. A. will B. must C. can

21、D. might 【解析】情態(tài)動(dòng)詞的用法。will將要，表意愿；must 必須；應(yīng)該，表猜測(cè)時(shí)，用于肯定句，意為“一定”，可能性較大；can能，會(huì)，表猜測(cè)時(shí)，常用于否定句和疑問(wèn)句；might 可能，表猜測(cè)時(shí)，可能小。依據(jù)句意“你一定是瓊斯先生吧?！保蔬xB。,B,Practice,( )33. Whose backpack is this? It _ be Jims. Look, his students card is in it. A. must B. can C. mustnt D. cant 【解析】情態(tài)動(dòng)詞表推測(cè)由“他的學(xué)生證在書包里面?！?可知“這個(gè)書包一定是吉姆的?！?A,Pra

22、ctice,( )7. You _ stop when the traffic light turns red. A. can B. had better C. needD. must,【解析】本題考查情態(tài)動(dòng)詞的辨析。句意為：當(dāng)交通燈變紅，你“必須”停下來(lái)。根據(jù)語(yǔ)境可知此空意為“必須”，四個(gè)選項(xiàng)中，只有must有此意，故選D。,D,Practice,( )8. Mum, must I stay there the whole day? No, you_. You _ come back after lunch, if you like. A. mustnt; can B. neednt; mu

23、st C. neednt; may,【解析】考查情態(tài)動(dòng)詞的用法。由must引導(dǎo)的一般疑問(wèn)句表示否定回答時(shí)需要用neednt或dont have to；表示答應(yīng)準(zhǔn)許某人時(shí)情態(tài)動(dòng)詞可以用can或may。故選C。,C,Practice,( ) 10. Can we run across the road now? No, we _. We have to wait until the light turns green. A. neednt B. mustnt C. couldnt D. shouldnt 【解析】考查情態(tài)動(dòng)詞。句意：我們現(xiàn)在可以跑著過(guò)馬路嗎？不, 不可以, 我們必須等到綠燈亮。表示“禁止，不許可”時(shí)用cant 或mustnt ，其中后者語(yǔ)氣更強(qiáng)烈一些。,B,Practice,( )21. A country has dreams. We teenagers _ also have dreams. With dreams and hard work, anything amazing can be cr