情态动词

1 John___ come to see us tonight, but he isn't very sure yet. A. may B. can C. has to D. must ( ) 2 They ___ do well in the exam.

A. can be able to B. be able to C. can able to D. are able to ( ) 3 -May I take this book out? -No, you___.

A. can't B. may not C. needn't D. aren't

( ) 4 You___ go and see a doctor at once because you're got a fever. A. can B. must C. dare D. would ( ) 5 -Can you speak Japanese? -No, I____.

A. mustn't B. can't C. needn't D. may not ( ) 6. -He___ be in the classroom, I think.

-No, he ___ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; can't D. may; mustn't ( ) 7. -Shall I get one more cake for you, Dad? -Thanks, but you___, I've had enough. A. may not B. must not C. can't D. needn't

( ) 8. Even the top students in our class can't work out this problem, so it be difficult.

A. may B. must C. can D. need

( ) 9. He isn't at school. I think he ___ be ill. A. can B. shall C. must D. has to ( )10. ___ I take this one? A. May B. Will C. Are D. Do

( )11. The children___ play football on the road.

A. can't B. can C. mustn't D. must ( ) 12 You ___ be late for school again next time.

A. mustn't B. needn't C. don't have to D. don't need to

very ( ) 13 -Must I do my homework at once?

-No, you___.

A. needn't B. mustn't C. can't D. may not ( ) 14. His arm is all right. He___ go and see the doctor.

A. has not to B. don't have to C. haven't to D. doesn't have to ( ) 15. He had to give up the plan, ___ he?

A. did B. didn't C. does D. doesn't ( ) 16. They had to walk here, ___ they?

A. mustn't B. did C. didn't D. hadn't ( ) 17 He had better stay here, ___ he?

A. didn't B. don't C. hadn't D. isn't ( ) 18 You'd better___late next time.

A. not to be B. not be C. won't be D. don't be ( ) 19 You'd better ___ your hair ___ once a month.

A. had; cut B. had; cutted C. have; cut D. have; cutted

( )20 You___ ask that man over there. Maybe he knows the way.

A. had better not to B. had not better C. had better D. had better not ( ) 211 -Shall we go and visit the History Museum next Sunday?

A. Here you are B. Sorry, I can't C. Yes, please D. Let me try ( ) 22 -Why don't you ask Mike to go with us?

-Thanks, ___.

A. I will B. I won't C. lean D. I may ( )23. -___ I take the newspaper away?

-No, you mustn't. You____read it only here.

A. Must; can B. May; can C. Need; must D. Must; must

( ) 24 Excuse me. ___ you please pass me that cup?

A. Do B. Should C. Would D. Must ( ) 25. ___ you like to have another try?

A. Could B. Will C. Would D. Do ( )26. -Would you like to go boating with us?

-Yes, ___.

A. I'd like B. I want C. I'd like to D. I do

( ) 27 You___ worry about your son. He will get well soon.

A. needn't B. can't C. mustn't D. have to ( ) 28. The poor man needs our help, ___ he?

A. need B. needn't C. does D. doesn't ( ) 29. -Must we do our homework first?

-No, you___. You may have a rest first. A. mustn't B. needn't C. may not D. can't 参考答案：

1. 1-5 A D A B B 2. 6-10 C D B C A 3. 11-33 C A A 4. 14-16 D B C 5. 17-20 C B C C 6. 21-23 B A B 7. 24-26 C C C 8. 27-29 A D B

（二）

一、选择正确答案：

1. That _____ be true. I don’t believe it.

A. can B. can’t C. must D. needn’t 2. --- _____ I smoke here? --- No, you ______.

A. May, mustn’t B. May, needn’t C. Can, can’t D. Must, can’t 3. _____ you tell me the way to the nearest post office? A. Need B. Could C. May D. Must

4. --- ____ I bring back the copy-book today? ---No, you ___. You ___ bring it back tomorrow. A. May, can’t, may B. Can, mustn’t, may C. Must, needn’t, may D. Must, needn’t, must

5. Bruce ______ get to the station at 9:30, but yesterday he ____ get there at 9:00.

A. may, has to B. must, was able to C. may, is able to D. must, had to 6. You don’t look well. You ____ go to see the doctor. A. must B. may C. need D. can 7. A boy ____ speak, but a baby ____.

A. may, mustn’t B. may, can’t C. can, mustn’t D. can, can’t 8. The policeman said, “Thank you. You ____ go now.” A. mustn’t B. need C. can’t D. may 9. He is on duty today. He ____ stay in the factory.

A. have to B. has to C. had to D. need not 10. You ____ take my seat. I’m leaving now.

A. must B. need C. can D. can’t

7. Young trees ________ be planted in spring. 8. “Must we hand in our exercise books today?” “Yes, you ______.” “No, you ________.”

9. “May I take this magazine out of the reading-room?” “Yes, you _______.” “No, you _______.”

10. Please speak a little louder so that I _______ hear you. 二、选 择

1. If you are not careful in the street, a car ______ hit you. A. can B. may C. would D.must 2. –May I watch TV now, mum?

-No, you _____. You _____ do your homework first. A. don’t; must B. don’t; can’t C.can’t; must D. can’t; can 3. –Mr. John, we must hand in our work today, ______? -No, you ______. But you must bring it to school tomorrow. A. needn’t we; mustn’t B. mustn’t we; needn’t C. mustn’t you; mustn’t D. needn’t we; needn’t 4. He isn’t in the school. I think he ______ be ill A. can B. shall C. must

5. Children ______ play on the road or in the street. It is dangerous. A. may not B. mustn’t C. couldn’t D. needn’t

6. Even the top students in our class can’t work out this problem, so it ____be very difficult.

A. may B. must C. can D. need 7. –Can you ride a bike-No, I _____.

A. may not B. can’t C. needn’t D. mustn’t 8. –Must I return the book this morning?

-No, you _____. But you ______ return it before supper.

A. needn’t; must B. mustn’t; can C. mustn’t; may D. can’t; need 9. You ____ to go and see the doctor right now. A. must B. should C. have D. will

10. Don’t play with the knife. You ______ hurt yourself. A. may B. should C. have to D. need 四、选 择

1. What _____ I do for you, madam? A. may B. must C. can D. will

2.Peter _____ come with us this afternoon, but he isn’t very sure yet. A. shall B. may C. can D. must 3. Don’t worry! The news _____ be true.

A. may not B. mustn’t C. will not D. needn’t 5. The traffic _____ stop when the lights are red in the street. A. can’t B. don’t have to C. mustn’t D. must 6.–Look! It _____ be the new headmaster.

-It _____ be him. He went to Beijing yesterday.

A. can; mustn’t B. can; can’t C. must; can’t D. must; may 7.______ I close the window? It’s so cold here. A. Must B. Will C. Need D. Shall

8. You _____ return the bike now. You can keep it till tomorrow if you like. A. can’t B. mustn’t C. needn’t D. may not 9. You _____ yourself about money. A. needn’t worry B. needn’t to worry C. don’t need worry D. needn’t be worry

10. Many people want to see you. _____ they wait here or outside? A. Do B. Will C. Need D. Shall 11 ____ I ask your name, please? A. Will B. Shall C. May D. Must 12. You _____ do it even if you don’t want to. A. can’t B. mustn’t C. have to D. needn’t 13. I _____ like someone to take me to the museum. A. will B. would C. shall D. need

14. Look, what you have done! You _____ more careful. A. may be B. had to C. should be D. should 15. The girl in white must be a nurse, _____?

A. isn’t she B. mustn’t she C. may not she D. didn’t she 16. It’s a fine day today. You _____ take a raincoat with you.

A. mustn’t B. don’t need C. needn’t D. can’t

17. You _____ wash your hands before meals. It is good for your health. A. may B. can C. have to D. must

18.“Can you sing the song in English?”“No, I _____.” A. may not B. mustn’t C. needn’t D. can’t 19 –Will you stay for supper?

-Sorry, I _____. My sister is coming to see me.

A. mustn’t B. can’t C. needn’t D. won’t 20 –Must I return this book this afternoon?

No, you _____. But you _____ return it before supper. A. mustn’t; can B. can’t; need C. needn’t; must D. mustn’t; may 21 -_____ the girl be sent to hospital at once? -No, she needn’t. She’ll be all right soon. A. Can B. May C. Must D. Will