1 . 从括号中选出合适的情态动词填空。
1. You_________(must /can) be careful with the camera. It will cost you
2. I've ordered some pizza, so we _______(wouldn't/needn't) worry about cooking when we get home, tired from work.
3. The police still haven't found the lost child, but they re doing all they____(can/may).
4. Anita________(could /would) speak three languages before she was six.
5. The restaurant_________(can't/needn't)be very good It's always empty.
6. You ________(mustn't/ needn't) put everything on the shelves until the glue has set hard.
7. She_______(can't/ shouldn't) have left school, for her bike is still here.
8. It ______(must have been/must be) raining when you arrived there.
9. --When did you go to Beijing?
--I ________(might have been/must have been)there in 1994, but I can't remember it clearly.
10. Nobody knows where the jewels have gone and they______ (might/should)have been stolen.

2 . 单句语法填空(情态动词)
1. In today’s information age, the loss of data ____________cause serious problems for a company.
2. It’s strange that he____________have taken the books without the owner’s permission.
3. I can’t find my purse. I____________have left it in the supermarket yesterday, but I’m not sure.
4. —How do you do, Mr Smith? Thanks for meeting me here.
—You are welcome. You ____________be exhausted after a long walk.
5. —Hi, is that Peter Brown?
—Sorry. You____________(dial) the wrong number.
6. —I didn’t see her in the meeting room this morning.
—She can’t____________(speak) at the meeting.
7. Mike____________have arrived at 8：30 for the meeting, but he didn’t turn up.
8. Often he____________(will) sit for hours doing nothing at all when he was in low spirits.

3 . 单句改错
1. When I was young, I daren’t to swim in the swimming pool alone.
__________________________________________________________________
2. In my opinion, students don’t need pay more attention to their appearance.
_________________________________________________________________
3. When Harry was at college, he will go to the reading room after supper every day.
_________________________________________________________________
4. Martin hasn’t got in touch with me for ages. He mustn’t have got my new cellphone number.
_________________________________________________________________
5. It was an easy test and he would have passed, but he didn’t.
_________________________________________________________________
6. What is required in the regulations is that you mustn’t tell other people the password of your e-mail account.
_________________________________________________________________
7. Might you have a good time.
_________________________________________________________________
8. —Must I tell him the truth？
—No, you mustn’t.
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9. Engines should not run without lubricants(润滑油).
_________________________________________________________________
10. If you make mistakes again, you should not take part in the match.
_________________________________________________________________

4 . Directions: Translate the following sentences into English, using the words given in the brackets.
1. 你不可能饿了，两小时前你刚吃过午饭。（hungry）
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2. 大火蔓延得很快，但幸运的是，每个人都得以逃生。（escape）
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3. 你非要马上去那里吗？我认为你不必如此匆忙。（hurry）
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4. 怀特先生应该八点半到的，但是他没有出现。（turn up）
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5. 很可惜。考虑到他的能力和经验，他可以做得更好。（considering）
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5 . Directions: This part consists of ten sentences. In each sentence, there is mistake.
You may have to change a word, add a word or delete a word. Mark out the mistakes and put the corrections in the blanks provided.
1. Who may it be at the door? ______
2. The little girl dares not go out alone at night. ______
3. Sorry, I'm late. I should have turned off the alarm clock and gone back to sleep again. ______
4. The blackboard is clean, and everything is in good order. The classroom must be cleaned. ______
5. A left-luggage office is a place where bags should be left for a short time, especially at a railway station. ______
6. My sister met him at the Grand Theatre yesterday afternoon, so he mustn't have attended your lecture. ______
7. You can't imagine that a well-behaved gentleman might be so rude to lady. ______
8. It has been announced that candidates can remain in their seats until all the papers have been collected. ______
9. There mustn't be any difficulty about passing the road test since you have practiced a lot in the driving school. ______
10. Tom, you needn't leave all your clothes on the floor like this! ______

6 . 选词填空

needn't,　　must,　　should,　　might,　　can't,　　may,　　can,　　could,　　will,　　would

1. He_____________have passed the exam; otherwise, he wouldn’t be so happy.
2. Tom_____________be watching TV now at home, for I saw him going shopping just now.
3. I_____________go on the trip with you, but I am not sure yet.
4. The film is so boring, and we_____________as well not go to see it.
5. The World Wide Web is sometimes jokingly called the world wide wait because it _____________be very slow sometimes.
6. It is known to us all that oil_____________float on water.
7. I_____________have come here in time, but I met an old friend of mine. I stopped and talked with him for some time.
8. You failed again; you _____________work hard from now on.
9. It is not cold today; I_____________have put on the coat.
10. When he was young, he _____________play football after school.

7 . 语法填空（用方框内所给情态动词完成下面的句子）

1. Why are there only 12 tickets left? There _____________be 15.
2. A well-trained person _____________hold his breath under water for more than two minutes.
3. What's the matter with my computer? It _____________not work!
4. The situation there was still unclear, and my son _____________be in trouble though I was not quite sure.
5. He _____________not be serious, but is just joking.
6. He _____________be sleeping in the dormitory. You can find him there.
7. The witness was under strict protection, and no one but the police _____________get close to him.
8. What _____________we do if we come across such a person?
9. Since you have finished your work, you _____________go now.
10. When the weather was fine, he_____________ keep his wife company along the river bank.

8 . 选择括号内适当的情态动词填空
1. — __________ (Must/Would) you come to chat with me when I’m very busy?
—Yes, I have something important to share with you.
2. —I promise her daughter __________ (shall/should) get a nice present on her birthday.
—Will it be a big surprise to her?
3. As you know, all passengers __________ (should/would) switch off their mobile phones when they are taking the plane.
4. It is usually warm in my hometown in March, but it __________ (should/can) be rather cold sometimes.
5. Now that he is here, you __________ (can/may) as well ask him for some advice-
6. According to the rules, applicants (申请人) __________ (must/can) have finished middle school.
7. —Shall I tell John about it?
—No, you __________ (needn’t/shouldn’t). I’ve told him already.
8. —That must be a mistake.
—No, it __________ (mustn’t/can’t) be a mistake.
9. —Must I take a bus to your home?
—No, you __________ (must not/don’t have to). It’s just a 5-minute walk from here.
10. He __________ (must/might) have passed the final examination; I was not sure.

9 . 用情态动词进行同义句转换
1. Children are not supposed to play in the street.
Children __________ not play in the street.
2. Theoretically, his suggestion is good but it is unable to be put into practice.
His suggestion is good in theory, but __________ be put into practice.
3. When I finish the book, I will give it to you.
You _____________ __________ the book when I finish it.
4. He doesn’t dare to go alone at night.
He ________ ________ ________ alone at night.

10 . 用适当的情态动词填空
（1）—Excuse me. Is this the right way to the Summer Palace?
—Sorry, I'm not sure. But it ____________be.
（2）—Do you know where David is? I couldn't find him anywhere.
—Well, he ____________have gone far - his coat's still here.
（3）Mr. Bush is on time for everything. How ____________it be that he was late for the important meeting?
（4）He ____________ have completed his work; otherwise,he wouldn't be enjoying himself by the seaside.
（5）Look!The light in the office is still on. Our English teacher ____________be correcting our exam papers.