(完整word版)新目标八年级下册情态动词的用法专项练习

1、（四 ）情态动词的用法语法：情态动词 有具体的词义，但也同助动词一样，需要与其他词语一起构成句子的谓语，另外情态动词没有人称和数的变化，情态动词后必须跟动词原形。一、各种情态动词的用法。1. can 的用法：（ 1）表示能力，“能，会”。 She can swim fast, but I can t .（ 2）在口语中常表示许可, “可以” 。 You can use my dictionary.（ 3）表示推测，“可能” 。Can it be our teacher?No, it can t be our teacher. He is on a vtishiet tGoreat Wall.2

2、. could的用法：（ 1） can 的过去式， “能，会”。 He could write poems when he was 10.（ 2）在疑问句中，表示委婉的语气。Could I use your pen? Yes, you can.3. may的用法：（ 1）表示请求，许可，比can 正式。 May I borrow your bike?（ 2）表示推测，“可能，也许”。 It may rain tomorrow.4. must的用法：（ 1）表示主观看法，“必须” 。 You must stay here until I come back.（2）否定形式 mustn't

3、 表示：“禁止"。You mustn't be late.（ 3）表示有把握的推测，“一定” 。 The light is on, so she must be at home now.5. shall的用法：表示征求对方意见，（多用于第一、三人称）。Shall we go out for a walk? 我们出去散步好吗？6. should的用法：表示“应该”的意思。 We should protect the environment.二：常见表示建议的句型：1. Would you like/love (to do ) sth.?Would you like to go

4、to the cinema with me?Yes, I'd like/ love to.2. Shall I/we do sth. ?Shall we go to the zoo?3. Why not do sth. ? = Why don't you do sth.?Why not go and ask your teacher?4. What/ How about (doing ) sth. ?What about meeting outside the school gate?5. 主语+ had better (not ) do sth.某人最好做某事You'

5、d better go to hospital at once.你最好立亥U去医院。专项练习：一、 选择题。( )1.Could you please come to the museum with me this afternoon?Sorry, I . I have to take a piano lesson at 2 pm.A. couldn'tB. mustn'tC. can'tD. needn't( )2.May we leave the classroom now?Oh, you . You to leave until the bell ring

6、s.A. mustn't; are allowedB. don't have to; are supposedC. needn't; aren't allowedD. can't; aren't supposed( )3. I use your ruler, Ling Ling?Sure. Here you are.A. MayB. WouldC. NeedD. Must( )4. It rained heavily, so we stay at home watching TV or surfing the Internet all day.A

7、. couldB. had toC. must( )5.Must I leave the room now?No, you .A. needn'tB. can'tC. mustn'tD. couldn't( )6. It doesn't look like rain, so you bring your umbrella with you.A. shouldn'tB. mustn'tC. can'tD. needn't( )7.Could you please pass me the book?A. Yes, I coul

8、dB. No, I couldn'tC. Sure. Here you are.D. No, that's no problem( )8.Sir, could you please put out your cigarette? This is smoke-free(无久闲的)school. A. I'm sorry about this.B. No problem.C. sure, I'd love to.D. Never mind.( )9.Would you mind not throwing waste here?A. Sorry, I won'

9、t do it againB. Sure, I'd love toC. Yes, of courseD. No, thanks.( )10.Could you please fold your clothes? . It s time for school. I have to go now.A. Yes, you canB. sorry, I can't.C. Yes, please.D. Certainly综合练习：选择题。( )1. You won't feel happy at school you get on well with your classmate

10、s.A. thoughB.whenC. unlessD.because( )2. How kind you are! Youalways do what you can me.A. helpB.helpingC. to helpD. helps( )3. her husband, she has now become a famous film star.A. BecauseB.Thanks toC. Thanks forD. With the help( )4. The child doesHt need any help. He is old enough to himself.A. pu

11、t onB. wearC. dressD. take care( )5. Tom, would you please the box? It's for your sister.A. not openB.don' openC. not to open D. to not open2、 完形填空。Mike wanted a computer. He asked his parents for the money but they said he must get it himself. But how could he get it? He 1 about this when h

12、e walked home.He would like to do work for people for money. But not many people would ask children to work for them. Maybe he could take away snow for the neighbors. But it was not 2. He had to wait a long time for that. He couldn 't cut grass for their gardens3 he had no tools to do the work.T

13、hen he saw one of his classmates, Dick. He was delivering 送)4. f can dothat, too." He thought, maybe I can even get the computer 5 away. I can pay for it a little each week." He ran to 6 up with Dick. Mike asked him a lot of questions. He learned that it was 7 to get twenty-five dollars ea

14、ch week. Dick8 him that the job took about three hours each week and gave him the phone number of the newspaper manager.Mike also flew home. After he told his mother what he thought, she 9, fthinkit is a good idea： she said,ll call the newspaper.Wait, Mum," Mike said,ll callMike s mother smiled

15、10.()1. A. saidB. told()2. A. springB.summer()3. A. becauseB. when()4. A. newspaperB. bikes()5. A. nowB. right()6. A. takeB. catch()7. A. friendlyB. kind()8. A. sawB. learned()9. A. smiledB. shouted()10.A. sadlyB. happily.After all, I'm going to be a businessmannow.C. thoughtD. spokeC. autumnD.

16、winterC. whileD. afterC. computersD. toolsC. justD. onlyC. carryD.getC. possibleD.wrongC. toldD. knewC. criedD.worriedC. politelyD.angrily3、 阅读理解。Dick was a college student. His parents were poor, so he had to work during his holidays to get enough money for his studies.One summer he got a job in a

17、butchg s shop 肉店)during the daytime, and another in a hospital at night. In the shop, he learned to cut and sell meat. He did very well and almost all people knew him. In the hospital, of course, Dick did the easiest jobs. He helped to lift people and carry them from one part of the hospital to anot

18、her. Both in the butcher s shop and in the hospital, Dick had to wear white clothes.One day a woman was 川 and was sent to the hospital. The doctor said that she needed an operation (手术)at once. The woman was already frightened when she thought about the operation. When she saw the young man coming t

19、o get her, she was even more frightened.No! No! ” she cried. won't let the butcher operate on me!” With these words, she fainted away 屋过去).()1. Dick had to work during his holidays because .A. his parents told him to make more friendsB. he couldn't go on with his studies without enough moneyC. he wanted to become a rich manD. he had