I. 单项填空。
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
1. --- _____ I go out to play now, Mum?
--- No, you _____. You should do your homework first.
A. Must; mustn’t B. Must; wouldn’t
C. May; needn’t D. May; had better not
2. _____ you like to have a walk with us this evening?
A. Did B. Would C. Should D. Can
3. You _____ be careful when you cross here --- the traffic lights aren’t working.
A. could B. might C. ought to D. may
4. We were all waiting for you; you _____ for the seaside by yourself without leaving a message.
A. mustn’t leave B. needn’t leave
C. shouldn’t have left D. couldn’t have left
5. It _____ be she that told him about it; it _____ be you, because only you and I know it.
A. mustn’t; must B. couldn’t; must
C. mustn’t; might D. couldn’t; might
6. A hardworking man _____ become a GREat scientist, but a great scientist _____ be a hardworking man.
A. can’t; can B. may not; can
C. can’t; must D. may not; must
7. You _____ go right now if you want, but I think you _____, because we have enough time.
A. must; may not B. must; can’t
C. may; needn’t D. may; mustn’t
8. --- Why do you ask me to do the difficult work?
--- Because you _____ do such a thing and nobody else is fit for it.
A. would B. can C. should D. may
9. You _____ be tired; you have been working for so long a time, but he _____ be tired; he has just begun to work.
A. may not; must B. must; may not
C. can’t; must D. must; can’t
10. It’s said that there are plenty of hotels in that town. There _____ be any difficulty for you to find somewhere to stay.
A. wouldn’t B. mustn’t
C. shouldn’t D. needn’t
11. Don’t believe him. What he said ______ be true.
A. mustn’t B. needn’t
C. shouldn’t D. may not
12. --- Must I take a bus?
--- No, you _____. You can walk there.
A. must not B. may not
C. don’t have to D. had better not to
13. --- Do you think he will help me?
--- As far as I know, he is the last one to help others. He _____ be prepared to give you a hand, though.
A. can B. must C. might D. should
14. You _____ return the dictionary now. You can keep it till next week if you like.
A. can’t B. mustn’t
C. don’t need D. don’t have to
15. The thief _____ in from the kitchen window as all the other windows and doors were closed.
A. may climb B. must have climbed
C. could climb D. should have climbed
16. --- We want someone to design the new art museum for us.
--- ______ the young fellow have a try?
A. May B. Shall C. Will D. Need
17. --- Must we do it now?
--- No, you _______.
A. won’t B. needn’t C. can’t D. don’t
18. --- I don’t know why he is late.
--- Nor do I. He _____ an accident.
A. could have had B. should have had
C. might have had D. must have had
19. I got up early, but I _____ so because I had no work to do that morning.
A. mustn’t have done B. shouldn’t have done
C. needn’t have done D. can’t have done
20. --- ______ he use your bike？
--- Certainly. Here is the key.
A. Shall B. Must C. Will D. Does
II. 单句改错。
下列每个句子均有一处错误，请找出并改正。
1. According to the radio, it can rain this evening.
2. You must have studied English for many years, didn’t you?
3. If you may go, at least wait until the storm is over.
4. You mustn’t finish the work now. There’s plenty of time.
5. You had better take an umbrella with you, didn’t you?
6. You don’t have answer that question.
7. She told him he ought not do it.
8. I promised that I should do my best.
9. What will I get for dinner?
10. Your mother was really worried about you. You couldn’t have left home without a word.
[主谓一致]
I. 单项填空。
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
1. The police _____ searching for the murderer everywhere when he suddenly appeared in a theatre.
A. is B. was C. are D. were
2. One-third of the area _____ covered with trees. About seventy percent of the trees _____ been planted recently.
A. is; has B. is; have C. are; have D. are; has
3. The number of tall buildings _____ GREatly in Beijing in the last few years.
A. is increasing B. are increasing
C. has increased D. have increased
4. Tom was the only one of the boys who _____ praised by our teacher at the class meeting yesterday.
A. is B. are C. was D. were
5. Coffee and sugar ______ always my favorite drink.
A. is B. was C. are D. were
6. --- Could you lend me some money?
--- Sure. How much do you want?
--- Thirty dollars ______ enough for me. Thank you.
A. are B. is C. were D. was
7. In our country each boy and each girl ______ the right to receive education.
A. is B. are C. has D. have
8. There _____ a book, two dictionaries and a lot of magazines on our teacher’s desk.
A. are B. is C. have D. has
9. No chair and no desk ______ allowed to be taken away from the classroom.
A. are B. were C. is D. be
10. Professor Smith as well as his students ______ doing an experiment in the laboratory at the moment.
A. was B. were C. is D. are
II. 选择正确的动词形式填空。
1. Every man and every woman ______ (is; are) to take part in the election.
2. Neither Bob nor the boys ______ (likes; like) GREen vegetables.
3. More than 70% of the surface of the earth ______ (is; are) covered with water.
4. None of them ______ (has; have) watched the program Talk It Like It Is.
5. One hundred years ______ (is; are) not a short time in history.
6. There ______ (is; are) three dogs, one cat and four mice under the big tree.
7. The teacher, together with his students, ______ (is;are) visiting the university.
8. Either Albert or Dick ______ (want; wants) nuts and apples to go with the ice cream.
9. Everyone who ______ (comes; come) to visit ______ (see; sees) that the chips ______ (have; has) been eaten by Edward.
10. David’s family ______ (is; are) wondering whether there ______ (are; is) anything that they can do.
Key:
[情态动词]
I. 1-5 DBCCB 6-10 DCBDC 11-15 DCCDB 16-20 BBCCA
II. 1. can→could/might/may
2. didn’t→haven’t
3. may→must
4. mustn’t→needn’t
5. didn’t→hadn’t
6. have后加to
7. not后加to
8. should→would
9. will→shall
10. couldn’t→shouldn’t
[主谓一致]
I. 1-5 DBCCA 6-10 BCBCC
II. 1. is 2. like 3. is 4. has/have 5. is
6. are 7. is 8. wants 9. comes; sees; have
10. are; is
