1. Period 4 Grammar Modal Verbs ks5u 精品课件

2. What should/shouldn ’ t we do to keep healthy? ks5u 精品课件

3. What kind of food must we eat to be strong? ks5u 精品课件

4. What ought we to do to stay slim? ks5u 精品课件

5. His mother cooked a lot of food for him. She has been cooking all the morning. She must be tired now. ks5u 精品课件

6. I have just eaten a lot of food for lunch. You can ’ t be hungry now. ks5u 精品课件

7. Excuse me, _____ you tell me the way to the railway station, please? could ks5u 精品课件

8. You are carrying a lot of things. You can ’ t open the door yourself. There ’ s a man standing near the door. You say to him: ________you open the door, please? Could ks5u 精品课件

9. ______ you like a cup of coffee? Would ks5u 精品课件

10. Her house is near the railway. It ____ be noisy there. must ks5u 精品课件

11. The old restaurant ____ be very good. It ’ s always full of people. The new restaurant ____ be very good. It ’ s always empty. must can’t ks5u 精品课件

12. Don ’ t tell anybody what I said. You ______ keep it a secret. must ks5u 精品课件

13. She called me yesterday evening but I didn ’ t hear it. I ______________ (be) asleep. must have been ks5u 精品课件

14. Where is Bob? Perhaps he is in his office. =He ____ be in his office. may ks5u 精品课件

15. Where is Jane? Perhaps she is reading newspapers. =She _______________ (read) newspaper. may be reading ks5u 精品课件

16. Perhaps she was ill yesterday. =She _____ be ill yesterday. might ks5u 精品课件

17. In China many children ________ wear uniform when they go to school. have to ks5u 精品课件

18. Last night Paul became ill suddenly. We ______ call the doctor. had to ks5u 精品课件

19. The floor is clean. You ________ sweep it. needn’t ks5u 精品课件

20. You ___________ believe everything you read on the Internet. shouldn’t ks5u 精品课件

21. I. (Revision) What modal verbs have you learned? can/could may/ might will/ would had better shall/ should must have to need ought to dare ks5u 精品课件

22. I. Try to explain the meanings of the modal verbs in the following sentences. 1.He can speak English well. 2.You can go home now. 3.That can’t be true. 4.Could you please show me the way to Beihai Park? 5.They hunters are lost. They could starve. 6. May I come in? 7. He may give you some help. ability permission guessing request possibility permission possibility ks5u 精品课件

23. 8.Don’t worry. I will help you. 9.Often he would dress up like a rich man. 10.Would you like to join us for dinner? 11.You shall have the ticket as soon as I get it. 12.You should arrive at the airport two hours before he goes. 13.It is five o’clock. He should turn up soon. 14.Wang Feng wins an award every year. He must be strong. promise past habit request promise prediction advice speculation ks5u 精品课件

24. 这个电脑肯定出了问题。 There must be something wrong with the computer. 你努力学了一整天， 一定累了吧 You have worked hard all day. You must be tired. 她们明天可能会到这里来。 They may come here tomorrow. 这个人不可能是玛丽， 她生病了。 It can’t be Mary. She has fallen ill. ks5u 精品课件

25. 1.I thought you like something to read, so I have brought you some books. A may B. might C. can D. must 2.You to the meeting this afternoon if you have something important to do. A. needn ‘ t to come B. don ’ t need come C. don't need comingD. needn't come 3.He you more help, even though he was very busy. A. might have given B. might give C. can have given D.may give 4.- I help you with some shoes,madam? -Yes, I would like to try on those brown ones. A. Will B. Should C. May D. Must ks5u 精品课件

26. 5.__it be true that Albert passed the test in geography? A.May B.should C.Could D.would 6.You lead a horse to the water but you not make it drink. A.will,can B.may; can C.may; dare D.dare; can 7. ─ Must we finish the composition in class? ─ No, you. A.needn't B.mustn't C.won't D. shouldn't 8.Her eyes were red.She. A. must cry B. must be cried C. must have been crying D. may cry ks5u 精品课件

27. 9.The only thing that really matters to the children is how soon they _return to their school. A.can B.must C.have to D.ought to 10.I want to go to the chemist's, but you ___go with me. A.need not B.must not C.need D.must ks5u 精品课件

28. 11.-My goodness! I've just missed the train. -That's too bad. I am sure you___ it, if you had hurried. A.could have caught B. had caught C. would catch D.could catch 12.Look! What you've done! You more careful. A.may be B. had to C. should have been D. would be ks5u 精品课件

29. 13.__I repeat the question? A.Shall B.Will C.Do you want that D. Do 14.Professor Li,many students want to see you. ______they wait here or outside! A.Do B.Will C.Shall D.Are 15.You read that book if you don‘t want to. A.haven't B.can't C.mustn't D.needn't 16.Johnny,you play with the knife;you _____ hurt yourself. A.won‘t; can’t B.can‘t;shouldn’t C.shouldn't; must D.mustn't;may ks5u 精品课件

30. 17.It‘s nearly seven o’clock.Jack be here at any moment. A.must B.need C.can D.should 18. ─ There were already 5 people in the car, but they managed to take me as well. ─ It a comfortable journey. A.can‘t be B.shouldn't be C.couldn't have been D.mustn't have been 19.Tom ought not to _me your secret, but he meant no harm. A.have told B.tell C.be telling D.having told 20.Everyone is here. we start the meeting? A.Can B.Must C.Should D.Shall ks5u 精品课件

31. 21.I parked my car right here but now it‘s gone.It. A.must be stolen B.may be stolen C.must have stolen D.must have been stolen 22.He the work yesterday,but he didn‘t. A.must have finished B.need have finished C.finished D.should have finished 23.He did not pass the examination. As a good student,he. A.mustn't have failed B.may not have failed C.needn't have failed D.shouldn't have failed ks5u 精品课件

32. 1. 作为情态动词用，常用在否定句和疑问句中。 Dare (need) +S +V S + daren’t (needn’t) +V I daren’t walk through the forest at night. Dare you walk through the forest at night? You needn’t return the book now. Need he go yesterday? 可兼做行为动词的情态动词： need 、 dare ks5u 精品课件

33. 2. 作实义动词用，常用在肯定句中, 有人称、 时态、和数的变化 He needs to go there himself. He has grown up,we don’t need to worry about him. 3.Sth (sb) need( want, request)+ doing/ to be done The house needs cleaning/ to be cleaned The boy needs sending to the hospital at once. ks5u 精品课件

34. Our color TV set is still good enough. You needn’t have bought a new one. 4.needn’t have done 表示原本不必要 做的事情却已经做了的情况, 意为 “ 本 不必要 …” Your home is not far from your school,so you needn’t have left in such a hurry then. ks5u 精品课件

35. 5. 注意对 need 问句的回答 : --Need I finish the work today? --Yes, ________________. No, ________________. you must you needn’t you don’t have to --Must we do it now? --No, you __________. needn’t (don’t have to) ks5u 精品课件

36. 1. 判断正误 : How dare you say such a thing? How dare you to say such a thing? He daren’t to speak English before such a crowd, did he? He daren’t speak English before such a crowd, dare he? ks5u 精品课件

37. These dishes need be cleaned carefully. These dishes need to be cleaned carefully. These dishes need cleaning carefully. ks5u 精品课件

38. 情态动词的其他用法 may well + v = have good reason to ( 理所当然） You may well say so. may/ might as well = had better do.( 最好。。） You may as well say so. may as well +v….+as+v ( 与其 …. 不如 ….) ( 最好 …. 而不要 …. ） You might as well throw your money away as lend it to him. 1. may ks5u 精品课件

39. 1.Judging from his accent, he must be from the south, 2.It is eleven o’clock at night and the lights are off. They must be sleeping now, isn’the aren’t they? 因 must 后是系 动词 be must 后接的是 be sleeping ，是 对正在进行的情况推测 2. 与 must 有关句子的反意疑问句 ks5u 精品课件

40. 1.We must have learned 2,000 words by the end of last term, hadn’t we? 3.He must have gone to Beijing, didn’t it? hasn’t he? 若句中含有过去完成时的时间状语，用过去 完成时完成反意疑问句 若句中含有过去的时间状语，用一般过去时 完成反意疑问句 若句中不含任何时间状语， 用现在完成时 完成反意疑问句 2.It must have rained last night, for the road was very muddy ， ks5u 精品课件

41. Homework: The grammar part in “ Chang Gui Xun Lian ” ks5u 精品课件