情态动词学案

1、情态动词概述:一、感受中考、定义1. Whose is the pencil box?Itbe Tom Look at his name on the cover!A. can B. may C. must D. need2. Y0Ueat the soup if you don 't like it.A. shouldn't B. mustn't C. needn't D. can't3. Do we have to finish our homework this after noon?（河北12)（河北11)（河北10)（北京12)（沈阳12)（南

2、乐12)（黄冈12（兰州12)（江西12)（北京11)专题部分语法专题复习：情态动词二、主要情态动词的用法Yes, you4. Mum, must I wash the dishes right now?No, you.5. Y0Uump onto a bus while it is still moving. It is too dangerous.6. Have you decided which senir high school to choose?Not yet. Igo to Moonlight School.7. I do the laundry first?tNo, you.

3、You can do your homework first.A. Must： mustn 't B. Can： mustn't C. Must： needn't D. May： needn't8. Fifty dollars for such a blouse! Yoube joking!I'm serious. It's made of silk.A. must B. can C. may D. need9. Last year Idrive. I used to take the bus.A. could B. couldn't C

4、. shouldD. shouldn't10. Can you ride a horse?No, I.A. needn'tB. may not C. can't D. mustn't二、情态动词考点小结情态动词在表示行为主体或说话者的感情和态度时，无人称和数的变化（have to除外）。它本身具有一定含义，但其意义并不完整，必须与其他动词一起构成谓语，才能表达相对完整的意思。从本质上说， 情态动词也相当于一种助动词，它可以构成否定句，疑问句等。初中阶段学习的情态动词主要有can/could, may/might, must, have to, shall/sho

5、uld, will /would ,need, dare, be able to等。情态动词在句子中有多层次意义。1. Can（1）能够，会（表体力和智力方面具有的能力，可与 be able to互换），女口：Can you draw horses?（智力方面）你会画马吗？ We can go skating.（体力方面）我们会滑冰。),如:（2）可能（表客观的可能性或推测，通常用于否定句，肯定（不）的意思You can't be wrong .（可能性）你一定没错。（3）表示非正式的请求或许可，此时可与may互换，但may更为正式。女口：Can/May I borrow your b

6、ook?我可以借一下你的书吗 ？（4）could是can的过去式，但当 could出现在句首引导问句时，通常不做过去式，而表达委婉的请求 或建议。女口：Could you give me some bread?请你给我些面包好吗 ？2. MayCl）表许可，用于陈述句。女口：You may go home now .你现在可以回家了。（2）表正式的请求或许可，用于一般疑问句。回答 may提出的问题，肯定形式为Yes, please. / Yes,you may .否定形式为 No , you mustrVt/No , you cant 女0 :May I use your computer?N

7、o , you can't.我可以用一下你的电脑吗 ？不，不可以。（3）或许，大概（表推测，用于陈述句，语气没有must强烈，只有百分之五十的可能性）,女口：He may come tomorrow .他明天可能会来 （不太有把握）。3. must 与 have to（1）must意为 必须，应当"，侧重于说话者的主观看法和认识，其否定式mustrft表示 禁止，不允许”。在由must构成的一般问句中，肯定回答"Yeg主语+musf ,否定回答 "Nq主语+needn't/don't have to。”如：We must keep our

8、classroom clean .我们必须保持教室干净。You mustn't smoke here .你不可以在这吸烟。Must I go to school today?Yes , you must. / No, you needn't.今天我必须去上学吗？是的，你必须去。/不，你不必去。（2）have to指在客观条件下，迫使主语不得不”做某事，它有人称、数及时态的变化，在情态动词中有点特别。女口：I have to do my homework first .我不得不先完成家庭作业（虽然不情愿）oDo you have to stay at home? Yes , I

9、do . / No , I don't.你不得不待在家里吗？是的，我必须。/不，我不用。（3）表推测时，must意为育定，一定”，表说话人对事物的肯定推测，有百分之百的把握。女口：He must be at work .他肯定在上班（非常有把握）。4. shall 和 willwill表示 意愿，决心"，可用于任何人称。（1）shall 一般用于第一人称，用于征求意见，提出建议。如：Shall we go to the Zoo?我们去动物园，好吗 ？I will try my best to help you .我将尽力帮助你。should是shall的过去式，但should

10、也可用原形，表示 应当，应该”，此时可与oughtto互换。女口：We should hand in our homework on time .我们应该按时交作业。5. need 和 dareneed表需要”，dare表敢于”，都是双栖词”。它们既可做情态动词，也可做行为动词。用做情态动 词时，它们只能用于疑问句，否定句或条件状语从句中；在肯定句中只能用做实义动词，后接名词，用 动词不定式（主动含义）或动词现在分词的形式（被动含义）oMy bike needs repairing .我的自行车需要修理了（被动含义）。Tom needs to relax.汤姆需要放松（主动含义）。We nee

11、dn't meet him .我们不必见他。三、当堂巩固1. Will you stay for some more days? Sorry, I. My mother called to ask me to go back at once.D. wouldn 'tA. mustn'tB. may notC. can't2. Youwear sports shoes when you climb a mountain.D. have toA. can'tB. shouldn'tC. mustn't3.4.5.-Must I get up

12、early tomorrow morning?-No,.A. you mustn tC. you cant Who 's singing in the next room? Itbe her . She has gone to New York.A. can 'tB. mustC. shouldn 't19. Do you know the song Come on, Haixi! Yes, and IA. must B. can C. n eedsing it well.B. I don 't think you have to D. you n eedD.

13、can20. Must I return the book this week?No, you. You canit for 20 days.A. must n't: kee p B. n eed n't; borrowC. n eed n't; kee p21. Look at the sig n!Oh, I see.WeD. must n't; borrowwaste water.Must I lear n all these words by heart?No, you. It e finfebf you copy them in your exercis

14、e books.A. needn tB.can tA. canB. mustC. mustn ' tD. needn tC. shouldn tD. must nt6. Mom, must I finish my homework now?No, you. You may have supper first.A. mustn tB. needn tC.can t7. Will the new iphone cost a lot?Ithink so. Apple 's products are usually expensive.A. shouldn 'tB. needn

15、t22. _ I use your eraser, Rose?Sure. Here you are.A. May B. Would C. Need D. Must23. Can I borrow your dict ion ary? Yes, youA. CanB. mustC. shouldC. wouldD. Must8. Must we clea n the classroom now?No, you n eed n't. Itafter school.A. may clea nB. must clea n9. The work is too hard for him. He24

16、. -Would you come to my birthday party tomorrow evening?-1 m afraid I. I have to look after my sister.B. can tC. won tA. wouldn tD. mustn tC. n eed be clea nedD. can be clea ned25. It rained heavily, so weA. could_ stay at home watch ing TV or surfi ng the Internet all day. B. had toC. mustfinish it

17、 on time.A.ca n't B. must n't C. should n't D. need n't10.I smoke here?26. May I take the magaz ine out of the readi ng room?No, you can 't. Youread it here. It 's the rule.A. mustB. wouldC. mayD. mightNo. You are not allowed to smoke in p ublic p laces. A. Could B. Must C. M

18、ay D. Might 11. Whose T - shirt is this?be John' s. It 27. Be quiet, Mr Smith is coming.Don' t worry. It be him. Mr Smith is much taller.A.mustn t B. must C.can tItsmall for him.A. can't; much tooB, can't; too much C. must n't; much tooD. must n't; too much12. - May I go out

19、now, Dad?-No. You _ let your mother know first.A. canB. maywe clea n the classroom at once?C. needD. must13.No, you. Youclea n it after school.A. Must; needn t; may Must; mustn t; can. C. Shall; can15. You look quite tired. You 'd bettera good rest.A. stop to haveB. stop havi ngC. to stop to hav

20、e16. Ano ther cup of tea?No, tha nks. Ibe off. Gina is wait ing for me.A. can B. must C. may17. Hey, Ted! Youn ever p lay in the street. ItSorry, Mum. I won t again.A. n eedB. must t; must D. Need; mustnD. to stop havi ng s not safe.D. may18. Must I retur n the hook tomorrow morning? No, you _ .You

21、can kee p it Ion ger.A. must n't B. can't C. need n't D. could n'tC. can28. How long may I keep the book?Youkee p it for two weeks.B. mustA. may29. Susa n, would you like to go hik ing with us this after noon?rd love to, but Istudy for a test.B. have toA. may30. -Fifty dollars for su

22、ch a T-shirt! Yout; may - I ' m serious. It s made of silk.C. canbe jok ing!C. willC. may31. Have you decided where to go for your summer vacatio n?Not yet. Wego to Qin gdao. It is a good p lace for vacati on.A. mustB. needD. canA. may B. should C. n eedD. must32. Must I be home before eight o&#

23、39;clock, Mum?No, you. But you have to come back before ten o'clock.A. n eed n'tB. can'tC. must n't33. Dad, can I go to the movies tonight? -Sure, but you_come back home before 9 oA.ca n B.must C.may D.mightclock.be forbidde n.C.needn tD. won tI have someth ing more?1. A. worki ngB.

24、runningC. p layi ngD. walki ng2. A. got backB. got toC. got onD. got out3. A. orB. andC. butD. then4. A. slee pyB. warmC. freeD. busy5. A. noB. enoughC. muchD. some6. A. rightB. wrongC. po ssibleD. i mpo ssible7. A. mapB. pictureC. p ieceD.page8. A. HowB. WhyC. WhenD. Where9. A. hardB. simp leC. dif

25、ficultD. differe nt10. A. boyB. girlC. manD. woma nC. get toearly as usual. (江苏徐州D. show off（河北12）（山西11）（乌鲁木齐11）（.广西柳州11）(梧州 11)11)（内蒙古包头11)（呼和浩特11)(南充 11)10. Li Na, a word-famous tennis p layer from Wuha n, n everthe 2011Fre nch Open.A. gave awayB. gave upC. gave outD. gave in二、1)动词+副词”(up，out, off

26、, down, on )(人称代词宾格做宾语，要放到动词和副词之间)'s finished. Can we.play now?” "一1 cheer up 词义show up词义2. break out词义3. break off词义4. break dow ntur n dow n sit dow n put dow nfall dow ntake dow n词义5. put on try on call on come on go on hang on hold on kee p on 词义2)动词 + 介词(with, to, for, of, from, after,

27、 at,)1. agree with (to ) begi n( start) with catch (kee p ) up with deal (do ) with get along ( on ) with talk with 词义2. bel ong to get toliste n to point topay atte nti on to p refer to offer sth to sb be used todoi ng 词义3. ask for call for look for leave for sent for pay for prepare for be ready f

28、or wait for 词义put up set uppoint outrun offwrite dow nlet dow nturn on try on34. Drunk driv ing is aga inst the law no w. ItA. may B. must C. can D. might35. . I think the man over there must be Bob.-Itbe him. He hasto Australia.A. can ' t, gone. can ' t, beeC. may not, beenD. mustn ' t,

29、 gone36. - Can I skate on the lake now?-No, you. It ' s dangerous.A. can 'tB. mustn 't37. Whose T-ghittiS ttlis?It be Job's, Ifs much too small for him,A. may B. must C. canD.touldlH38. Dad, the bread is not eno ugh. I am still hun gry.But there ' s nothing in the fridge now. A.

30、Must B. Need C. Will D. Can39. Youfin ish the report today. Any time before Friday is OK.A. mustn 'B mustC. needD .needn '40. Where's my music disc? I can't see it!You'd better the disc carefully in your bedroom.A. look up B. look through C. look for D. look after四、能力提升Mr. Black

31、loved his daughter Hele n very much. Every day he spent all of his free time 1with her. Oneni ght, whe n he 2 his house, Hele n came running to him and was ready to p lay. But he had a lot of work to do, 3 couldn ' t play with his daughter. In order tkdner4, he found a map of the world ina magaz

32、 ine and cut it into pi eces. Mr. Black said he had5 time to p lay right now. He told the girl toput the pi eces of paper back together to make up a map of the world, and the n they could both p lay.About half an hour later, Hele n came to her father and said,“ Okay, itBlack was surprised, he said,“

33、 That ' .s_et ' s go and see. ” And suretheoughas the picture ofthe world; all put together, every 7 in its place. Mr. Black said,“ That ' sBsurprisdig!youdo that? ” Helen said, “It was . On the back of the paper was a picture of a 10 .When I put the man together, the whole world fell in

34、to p lace.专题复习：动词短语动词短语：一、搭配 二、辨析一、感受中考1. your n ame on the paper and you can get a magaz ine.A. Cut dow nB. Look dow n C. Turn dow n D. Put dow n2. How I wish I could slee p Ion ger! However, I had to get up as soon as the alarm clockA. ran off B. wen t off C. took off D.set off3. 29. Don't _ t

35、oo late. or you will feel tired in class.A. wake up B. get upC. stay up D. sta nd up4. Mr Wang will arrive in En gla nd in two daysA. put onB. turn off5. We shouldn ' tour hopes. Everythwil be better.A. put up B. cheer up C. fix up D. give up6. I was so tired this morning that I could nA. get up

36、 B. get on C. get off D. give up7.If we try our best, our dream willone day.A. work outB. come trueC. put up8. Three problems are too hard to . Will you give me some advice?There are many ways. The mostt imp orta nt is to have a careful plan.A. work out B. look out C. hand out D. break out9. Don'

37、;tthe TV. My baby is slee ping now.A. turn on B. turn off C. turn dow nher dream, She has just set a new record in(黄石11)clean upMr. cut upend up fix up give up look up open up pick upshut up stay up use up turn upCome out give out hand out sell out work out put out take outgo off put off set off tur

38、n off take off fall offrun out of remind sb of think of4. hear of be made of make fun of词义5. come from lear n from hear from词义6. look after take after run after词义7. arrive at call atkn ock at look at词义三、当堂巩固1. The ladydancing as a hobby in her sixties, and she is really good at it now.A) dressed up

39、B) looked up C) took up D) put up2.0n October 15, 2003 Chi naits seco nd lunar orbiter Cha ng'e 2.A. set outB. set offC. sent upD. sent out3. We should n evertill tomorrow what we can do today.A. put onB. put offC. give upD. give away4. Jack, could you help me when the plane will take off on the

40、 Internet?I ' m sorry, my computer doesn t work.A. get outB. look out5.What a big storm last ni ght!Yes. I was doing my homework. Sudde niy, all the lights in my house.A. went offB. turned offC. took offD. got off6. "Marcia, could you pleasemy dog whe n rm on vacati on?" "Yes, sur

41、e."A. look after B. look atC. look for D.look up7. My best friend Alex failed in the math comp etiti on. I'd like toA. dress him upB. p ick him upC. cheer him up8. Your bedroom is so dirty. Would you pl ease,P eter?OK, mum. I 'l do it right away.A. set it upB. put it onC. p ick it up9.

42、The girlthe woma n. Maybe she is her daughter.A. take careB. takes afterC. takes off10. We mustusing p lastic bags in order to p rotect our earth.B. give upC. give away D. give in_ your mobile phone whe n the plane takes off.B. turn dow nC. turn off D.turn upthis Sep tember.D. come onp reve nt froms

43、top from be made from die fromlaugh at point at aim atC. take outD. find outD.look him upD. clea n it upD. look afterA. give out11. Remember toA. turn onB. turn downC. turn off12. Ha n Han is a popu lar writer. His new book willA. come upB. come inC. come out13. Look at the sign“ No Smoking ” .Sorry

44、, I'llmy cigarette(香烟)at once.A. put upB. put outC. put on14. The sweater is very nice. I 'take it.But you'd betterfirst. I think it is a little large for you.A. pay for itB. put it onC. put it off15. We should n evertill tomorrow what we can do today.A. put onB. put off C. put up D. put

45、 outD. put offD. try it on16. D on 'be afraid of new words. You canin the dict ion ary.A. look at them B. look for them C. look them up D. look them over17. We must act now because time is. Yes. Let' start.A. coming out B. givi ng outC. cutti ng out D. running out18. A nyone who sings well c

46、anthe activity in our school. AA. take part in B. take off C. take outD. take care of19.I have to well prepare for the math test tomorrow because it30% of the final exam.A. sets upB. puts upC. uses upD. makes up20.Hurry up, Mike. You must get to the air port an hour before the plane.A. gets offB. tu

47、rns offC. takes offD. puts off四、能力提升You p robably know you should say” pl ease ” and “ ttesnauyauts. You atobably know the rules of alibrary. You know you should respect and be nice to your classmates. But do you have music mann ers?Keep It Down! You have to notice the volume of your music. You shou

48、ld not play your music so loud that every one around you can hear it. Some people might even get an gry. Usually, whe n you p lay the music loud on an MP3 player, other people can t hear the words of the song. They just hear a loud sound. Not one wants toliste n to this. Very loud music can also be

49、bad for your cars, so eve n if you are alone whe n liste ning to our MP3 player, you shouldn t have it turned up too high.Take Them off! You need to know when to turn your MP3 player off and put it away. Libraries and schools don t allow MP3 players. There are other places, like museums, that don t have rules,but is would be rude to have your MP3 player on. Some