情態(tài)動詞和虛擬語氣 專項練習

專項練習

I. 單句改錯。（僅限1處）

1. We suggest that Henry is told about his condition as soon as possible.

2. His English is so poor. He mustn’t be an English native speaker.

3. The teacher insisted that we must hand in our exercise before supper.

4. John’s grade on the test is the highest in his class, so he should have studied last night.

5. I’m feeling much better now, so you mustn’t call the doctor.

II. 在空白處填寫1個適當的單詞或括號內單詞的正確形式。

6. If the whole operation ______（not plan）before hand, a great deal of time and money would have been lost.

7. Tom suggested that we ______（not hold）such a meeting, but Jenny insisted that it ______（be）of great importance.

8. The room is in a terrible mess; it can’t ______（clean）.

9. George ______（can, go）too far. His coffee is still warm.

10. One of our rules is that every student ______ wear school uniform while at school.

11. —______ you interrupt now? Can’t you see I’m on the phone?

—Sorry sir, but it’s urgent.

12. He ______ have completed his work; otherwise, he wouldn’t be enjoying himself by seaside.

13. John went to the hospital alone. If he ______（told）me about it, I would have gone with him.

14. Had I known about this computer program, a huge amount of time and energy ______（save）.

15. —If the traffic hadn’t been so heavy, I could have been back by 6 o’clock.

—What a pity! Tina ______（be）here to see you.

III. 單項選擇。

16. —Shall I inform him of the change of the schedule right now?

—I am afraid you ______, in case he comes late for the meeting.

A. will

B. must

C. may

D. can

17. Mary’s score on the test is the highest in her class; she ______ have studied very hard.

A. may

B. should

C. must

D. ought to

18. You ______ her in her office last Friday; she’s been out of town for two weeks.

A. needn’t have seen

B. must have seen

C. might have seen

D. can’t have seen

19. You ______ all those calculations! We have a computer to do that sort of thing.

A. needn’t have done

B. shouldn’t have done

C. must not have done

D. cannot have done

20. Jane’s pale face suggested that she ______ ill, and her parents suggested that she ______ a medical examination.

A. be; should have

B. was; have

C. should be; had

D. was; has

IV. 閱讀下列短文，在空白處填寫1個適當的單詞或括號內單詞的正確形式。

A

Tom: Hi, Mr.Smith. 　21　 you give me a hand?

Mr. Smith: Of course. You needn’t hesitate to ask me for help. What’s the matter with you?

Tom: My mum is always complaining about my going back home late after school.

Mr. Smith: What do you usually do after school?

Tom: I usually go to the playground to play basketball. But I know that I 　22　 go home first.

Mr. Smith: Why don’t you go home directly?

Tom: My mother usually says, “Every student shall do their homework first after school, and that is a rule for all of you students.” You see, if I did my homework first now, I couldn’t have a rest and relax. I am so tired.

Mr. Smith: Both you and your mum are reasonable. As a mother, she believes that you 　23　 never work too hard, while you think you need some time to have a rest. Does your mother know what you think?

Tom: No. Even if I had told her before, she wouldn’t have understood it.

Mr. Smith: I don’t think so. I think you should tell your mother what you think and she would understand you. Besides, you had better not hide your feelings from your mother and you 　24　 as well learn to communicate with her.

Tom: Thank you for your advice. It is high time I 　25　 （talk）with her.

Mr. Smith: I can’t agree more.

B

My deskmate, Mary, treats me as if she 　26　 （be）my sister. She is nice but fat. If she were not so fat, she would look like a super model. Last year, a doctor advised that she 　27　 （eat）more vegetables and fruits. He also made a suggestion that she（should）work out regularly. Besides, he insisted that she（should）walk to school. If she had followed the doctor’s advice, she would not be so fat now. In other words, if the doctor had persuaded her to do so, she would not have become overweight. This morning, Mary’s mother bought her a new dress. It was really nice. But after she tried it on, she couldn’t help shouting, “If only I 　28　 （be）a little thinner! How I wish I 　29　 （not eat）so much junk food before!” Were I Mary, I would make a weight loss plan. If I became overweight in the future, I would do sports every day. Now it is high time she changed her lifestyle. Without a healthy lifestyle, she wouldn’t be able to lose weight. I would rather she 　30　 swimming with me, but she insists that water sports are not suitable for her. So it is necessary that she should walk to school.