Unit1 Festivals around the world Grammar 情态动词（modal verbs) 榆林市二中 黄涛

1. Unit1 Festivals around the worldGrammar 情态动词（modal verbs)榆林市二中 黄涛

2. Gussing • You can’t catch his body; you can’t see his shadow.When strong, he shakes the house,when weak, the tree leaves. What can it be? Yes,it must be WIND. Can you tell me the meanings of ‘can/can't and must’in the sentences?

3. 情态动词的定义与语法特征 1.定义： 情态动词表示说话人的某种感情或语气，不能单独做谓语，后面只能接不带to 的不定式。 1) 情态动词没有人称，数的变化，即情态动词第三人称单数不加-s. 2.语法特征： 2）除ought  和have 外，后面只能接不带to 的不定式。 3）情态动词不能单独使用而必须跟 后面的动词原形构成谓语。

4. Please correct the sentences. • 1.The girl can dancing very well. • 2.The girl cans dance very well. • 3.The girl can to dance very well. 1.dancing----dance 2.cans----can 3.去掉to

5. Can you tell me some modal verbs that you have known? • 1.can/could • 2.may/might • 3.will/would • 4.shall/should • 5.must/can't

6. Read the sentences below and discuss with your partners how each of these modal verbs is being used in the situations.The following words in the box may help you to understand the modal verbs better. alility能力 advice建议 agreement同意 guessing猜测 past habit过去的习惯 necessity必要 permission 允许 possilility可能 prediction预测 promise允诺 request请求 wish祝愿 future将来 willingness意愿 warning警告 command命令

7. 1.can/could 1. I canread Japanese, but I can’t speak it. 2. Can this piece of news be true? 3. —Can I sit here? Yes, you can. 4. -----Could I borrow your pen, please? -----Yes, of course you can. 5. Mr.Li asked me whether I could go with them.. 6. The young girl can’t/couldn’t be our new chairman.

8. 1) can的主要用法是： A. ____________ B. _____________ C. _____________ D. _____________ 2) could的主要用法是： A._______________ B._______________ ability request possibility permission agreement / permission guessing

9. 2.may和might 1. ------May I have a talk with you? ------Sure. /Yes, you may. -------No, you can’t. 2. You may not leave the room till you clean it up. 3. She is coming to us. She may/might be our new teacher. 4. May you succeed! 5. She said that he might take her bike.

10. 1)may常用来表示： A. _________________ B. _________________ C. _________________ D. _________________ 2)might的用法有: A. _________________ B. _________________ request guessing/ possibility agreement/permission permission guessing/possibility wish

11. 3.will和would 1.She will come here soon. 2.----Will you pass me the book? -----Yes, I will. 3. ----Would you lend me your bike? ----I’m sorry. I can’t. 4. ----Would you like some tea? 　----Yes please. 5. When he was young he would smoke a lot. 6. She said she would attend the meeting later.

12. 1.) will的用法有: A._____________ B._____________ C._______________ 2)would的用法有： A._______________ B._______________ C._______________ future request request past habit willingness willingness

13. 4.shall和should 1.Shall I carry the bag for you? 2.Shall he come in now? 3.We shall go to visit Beijing this weekend. 4. No one shall smoke here. 5. You shall get the gift on your birthday. 6. You should call the police. 7. He should be here at this moment.

14. 1)shall的用法有： A._______________ B._______________ C._______________ 2)should的用法有： A._______________ B._______________ request advice future guessing warning/promise

15. 5.must 和 can’t 1.When you eat fish you must be careful with the bones. 2.A man landed on Mars? You must be joking. That can’t be true. 3.You must go home early at night. 4.--Must I leave now? 5.Tom can’t swim .

16. 1)must的用法有： A._______________ B._______________ C._______________ 2) can’t 的用法是： A._______________ B._______________ necessity guessing guessing ability command

17. Practice I、选择适当的情态动词填空 may/might，can/could，will/would，shall/should，must/can’t 1．But then at a party in late April，they announced that I was one of the winners. I just________ believe it. 2. It has been argued by some that gifted children________ be grouped in special classes. 3._______ I ask you a question, Mr. Wang? 4.They__________ go abroad next month but I’m not sure. 5. I_______ tell him the truth but I don’t want to. couldn’t should May/Can may/might should

18. Will/Would shall 6. __________ you please tell me how to get to the hospital? 7. You __________get the gift if you do the task well. 8. It __________ be Mrs. Smith. She has gone to the USA. 9. They__________ like to share their toys with us. 10. Why __________ you play the piano at such a time when the children are sleeping? can’t would must

19. II. 选择正确的情态动词。 C 1. ---Could I use your bike? ----Yes, surely you___. A. might   B. will   C. can   D. should 2. It’s nearly eight o’ clock.Bruce___be here at any moment A. must   B. need   C. should   D. can 3. Tommy, you___play with the knife, you___get hurt. A. won’t; can’t   B.mustn’t; may    C.shouldn’t; must   D.can’t; shouldn’t 4. When he was there, he___go to that coffee shop at the corner after work every day. A. would   B.should   C.had better   D.might C B A

20. B 5. ---When can you get the film developed? I need it tomorrow morning. ----It ___be ready by 8：00. A. can   B. should   C. might    D. need 6. ---Will you stay for another hour? -----Sorry, ___.One of my best friends is coming to see me. A.I mustn’t   B.I can’t   C.I needn’t    D.I won’t 7. ---Are you coming for dinner? ----I’m not quite sure.I___go to my uncle’s instead. A .must   B. would   C. should    D.might 8. ---Don’t forget to visit me when you come to Beijing. ------___. A.I don’t    B.I won’t   C.I can’t   D.I haven’t B D B

21. C 9. Her brother___be at home now, because he was seen playing basketball in the stadium just now. A.mustn’t   B.needn’t     C.can’t    D.shouldn’t 10. ----___Jack be here now? -----He___be here, but I’m not too sure. A. Can; may   B. Must;needn’t    C.May; mustn’t    D.Can; can’t A

22. III.用括号内所给的情态动词翻译下列句子 You should go home on time. 1.你应该按时回家( should) ___________________________________ 2.你愿意和我一起吃午饭吗?(would) ___________________________________ 3.我可以在夜里开着窗子吗?(can) ___________________________________ 4.不要在床上看书.(must) ___________________________________ 5.你可能太担心你儿子的健康。（may） ___________________________________ ____________________ Would you like to have lunch with me? Can I open the window at night? You mustn’t read books in the bed. You may be worried about your son’s health too much.

23. EXERCISE ---- I think I'll give Bob a ring later in the week. ----You___. You haven't been in touch with himfor ages. A. will B. Should C. Have to D.May B

24. 2. ---Where is Emma? ---I can’t say for sure where she is, but she___ be out shopping. A. can B. should C. must D. may D

25. 3. Mike promised his docter he ____not drink,and he has never drunk ever since. A. would B. might C. should D. could A

26. 4. How ____ you say that you really understand the whole story if you have read only part of the article? A. can B. must C. need D. may A

27. 5. There ____ be any difficulty about passing the road test since you have practised a lot in the driving school. A. mustn’t B. shan’t C. shouldn’t D. needn’t C

28. 6. Peter ___ come with us tonight, but he isn’t very sure. must B. can C. may D. will C A 7. Sorry, I ’m late. I ___ have turned off the alarm clock and gone back to sleep again. might B. should C. can D. will

29. 7.--Excuse me, but I want to use your computer to type a report. --You ____ have my computer if you don’t take care of it. shall not B. might not C. needn’t D. shouldn’t A 8. ---When can I come for the photos ? I need them tomorrow afternoon. ---They _____be ready by 12 : 00 . A. can B. should C. might D. need B

30. 9.When I was studying at BeijingUniversity, I _____take a walk along the lake . A.will B. could C. shall D. would D D 10. I missed the bus, so I ___ go home on foot. A. must B. may C. can D. had to

31. Homework • 1.Review the usage of the modal verbs. • 2.Try to finish the exercise paper carefully.

32. THANK YOU! GOOD BYE!