2015高考英语语法最后30天精讲精练：情态动词

2015高考英语语法最后30天精讲精练情态动词1、情态动词+ have done sth这个结构有着特殊意义：用来表示猜测（设想可能发生过什么事情）或想象（设想可能出现过什么不同的情况）①should (ought to) have done sth 本来该做而未做This wall oughtn’t to have been painted blue.②need have done sth 本来有必要做而未做You needn’t have told her the news.③must have done sth 对过去所做动作的肯定推测---We went to Paris. ---That must have been nice.④can have done sth 对过去所做动作的否定或疑问推测I don’t think he can have heard you. Call again.Where can John have put the matches?⑤may (might) have done sth 过去可能发生某事，与could相比，may和might可能性较小，might 可能性更小；might 也可表示过去可能发生而未发生的事情。

Polly’s very late----she may (might) have missed her etrain.You were stupid to try climbing there. You might have killed youself⑥could have done sth●推测过去”可能“发生某事（同can, 但can不用肯定句）She could have gone off with some friends.●表示过去没有实现的可能性：某事可能发生，但却没有发生You were stupid to go skiing there----you could have broken your leg.●表示有能力做而未做（虚拟语气）You could have helped me !(You were able to help me, but you didn’t.)2、can could be able to 表示”能力“●can 通常表示现在的或”一般的能力“---即你无论什么时候想做就能做到的能力, 指单纯的表示一个人有某种能力。

You can certainly cook, even if you can’t do anything else.●be able to表示某人通过努力、克服困难做成某事。

will be able to 表示将来的能力I’ll be able to speak German in another few months.●could 表达”一般的能力“---即你过去想干什么就可以干什么She could sing like an angel when she was a kid.但could 不能表达过去某种具体的能力，此时用was able to,managed to 或succeeded in 等How many eggs were you able to get ?3、can, could, may和might 表示”可能性“●可用来表示：①理论上的可能性（不涉及是否真发生）；②提出建议（提出解决某个问题的可能办法或者采取的行动）；③在问句或否定句中表达现在的可能性）Anybody who wants to can become a prison visitor.①---What shall we do ? ---We can try asking Lucy for help.②Who can that be at the door ? Can it be Polly?③●may可用来表达：①将来的可能性；②说话时某事可能是真实的We may go climbing this summer.①You may be right.②●could / might可用来表示：①说话时某事可能是真实的；②将来某事有可能发生，但不表示特别可能发生。

You could be right, but I don’t think you are.①It could rain later on this evening.②４、can, could, may 和might表示“允许”①请求允许：它们都可以表示请求允许做某事,could 和might并不是表示过去Can (May, Could) I borrow your umbrella ?②允许：当我们允许某人做某事时，我们用can和may来表达，而不能使用could和mightYou may / can watch TV for as long as you like.(不用could, might; mustn’t 有“拒绝”的意思）---Could I use your phone?---Yes, of course you can /may. (No, you can’t / may not.)５、can和could表示提议和请求它们常用来提议为某人做某事或请求别人做某事，could更客气，更含尊敬的成分，这种用法常见于陈述句和疑问句中①提议：Can I carry your bag ?I could / can do the shopping for you, if you’re tired.②请求和命令：Could / Can you help me with this letter?You can / could start by cleaning the car.６、情态动词will①预测未来（第一人称用shall)，或发布命令---There’s someone coming up the stairs.---That’ll be Mary. You’ll start work at six o’clock.②自愿与意向●I will (不用I shall) 表示自愿做某事，或主动提出做某事，或表达坚定的意图---Can somebody help me ? --- I will.I’ll break your neck.●will you常用来提出要求或下命令，或提出请求Will you come this way, please?Will you have some more wine ?●用won’t表示拒绝No, I won’t ! She won’t open the door.７、shall用于第一人称，表示征求对方的意见(说话人做某事)。

用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。

用于第二、第三人称，表示说话人给对方的命令、警告、允诺或威胁。

8、常用情态动词的回答①---Must we hand in our plan ?---Yes, you must. (No, you needn’t.)②---Need I come ?---Yes, you must. (No, you needn’t.)③---May I smoke here ?---Yes, please. (Certainly. / Yes, you may. )(No, you mustn’t. / may not. / Please don’t.)④---Could / Can I offer you some coffee ? (提议)(---Will / Would you have some coffee ?)---Yes, please. / Yes, I’d like some ,please. (不用Yes, you can.)(No, thank you.) (不用No, you can’t.)⑤---Could / Can / Would / Will you (please) open the door ?(请求)---Yes, of course (I will). (No, I’m afraid I can’t.)情态动词专项练习1.He’s in good health. Every morning he ____ for a walk in the park.A. shall goB. goC. will goD. is going2. —Would you open the door, please?—Yes, I ____. A.will B. do C. would D. can3.Whenever I was in trouble, she ____ come to my help.A.was used toB. wouldC.alwaysD. should4.Help me with the heavy box, ____ you?A. don’tB.willC. doD. shall5. —____ he open the window?—Yes, please. A. Shall B. Will C. Ought D. Would6.You ____ that article yesterday.A. should finishB. would have finishedC. should have finishedD. ought to finish7.Why did you keep it a secret from me? I ____ about.A.should be toldB. ought to have been toldC.should have toldD. ought to be told8.She ____ yesterday. Her mother was waiting for her all day.A. must have comeB. should have comeC. would have comeD. ought to come9. —There were already five people in the car but they managed to take me as well.—It ____ a comfortable journey.A. can’t beB. shouldn’t beC. mustn’t have beenD. couldn’t have been10.It’s nearly six o’clock. Tom ____ be here at any moment.A. oughtB. needC. shouldD. can11. You are running a fever. You ____ to see the doctor.A. need goB. must have goneC. should goD. can12. After two days in the earthquake on May14 the little boy _____ climb out of the debris A.could B. should C. was able to D. would13. —Do you have to take care of your father at home?—Yes, I ____. A. will have B. have to C. do D. shall14.You look very tired. You ____ to bed too late last night.A. must goB.must have goneC. could goD. didn’t go15.Mr. Smith promised to come at six, but it is already nine.He ____ missed the train.A. will haveB. has to haveC.may haveD. ought to have16. A left—luggage office is a place where bags ____be left for a short time, especially at a railway station.A. shouldB. canC. mustD. will17. How ___ you say that you really understand the whole story if you have covered only part of the article?A. canB. mustC. needD. may18. — The room is so dirty._____ we clean it?--Of course. A. Will B. Shall C. Would D. Do19. My English-Chinese dictionary has disappeared. Who ___ have taken it?A. shouldB. mustC. couldD. would20.—Is John coming by train?---He should, but he ____ not. He likes driving his car.A. mustB. canC. needD. may21.—I heard they went skiing in the mountains last winter.--It ____ true because there was little snow there.A. may not beB. won’t beC. couldn’t beD. mustn’t be22．It has been announced that candidates _____ remain in their seats until all the paper have been collected.A. canB. willC. mayD. shall23.—I hear you’ve got a set of valuable Australian coins.___ I h ave a look?--Yes, certainly. A. Do B. May C. Shall D. Should24. Oh, I’m not feeling well in the stomach, I ____ so much fried chicken just now.A. shouldn’t eatB. mustn’t have eatenC. shouldn’t have eatenD. mustn’t eat25.I was really anxious about you. You ___ home without a word.A. mustn’t leaveB. shouldn’t have leftC. couldn’t have leftD. needn’t leave26. You can’t imagine that a well-behaved gentlemen ___ be so rude to a lady.A. mightB. needC. shouldD. would27. I wonder how he ___ that to the teacher.A. dare to sayB. dare sayingC. not dare sayD. dared to say28. You know he is not going to let us leave early if we _______ get the work done.(2006年上海春季高考题) A. can't B. may not C. shouldn't D. mustn't 29. He _______ have completed his work; otherwise, he wouldn’t be enjoying himself by the seasi de. (2005年北京高考题)A. shouldB. mustC. wouldn’tD. can’t30. —Why didn’t you attend the lecture yesterday?—I didn’t think that we _______ on Sundays.A. shouldB. ought to haveC. shouldn’t have .D.will have to31. I was on the highway when this car went past followed by a police car. They _______ at least 150 kilometers an hour. (2005年重庆高考题)A. should have been doingB. must have been doingC. could have doneD. would have done32. —I hear you have written a novel.—Yes, the book _______ be out in a month or also. (2006年安徽模拟题)A. canB. dareC. shouldD. need33. On Sundays when I was a child, Father and I _______ get up early and go fishing. (2006年盐城模拟题)A. couldB. wouldC. mightD. should34. —I’ve taken someone else’s green sweater by mistake.—It ______ Harry’s. He always wears green. (2005年广东省高考题)A. could beB. will beC. mustn’t beD. has to be35. I _______ have been more than six years old when the accident happened.(2005年天津高考题)A. shouldn’tB. couldn’tC. mustn’tD. needn’t36. —The women biologist stayed in Africa studying wild animals for 13 years before she returned.—Oh, dear! She _______ a lot of difficulties! (2005年江苏省高考题)A. may go throughB. might go throughC. ought to have gone throughD. must have gone through37. Helen _______ go on the trip with us, but she isn’t quite sure yet. ( 05年安徽)A. shallB. mustC. mayD. can38. Tom, you _______ leave all your clothes on the floor like this! ( 05年全国I 题)A. w ouldn’tB. mustn’tC. needn’tD. may not39. There _______ be any difficulty about passing the road test since you havepracticed a lot in the driving school. (2005年上海高考题)A. mustn’tB. shan’tC.shouldn’tD. needn’t40. The World Wide Web is sometimes jokingly called the World Wide Wait because it _______ be very slow. (2005年浙江省高考题)A. shouldB. mustC. willD. can41. —Lucy doesn’t mind lending you her dictionary.—She _______. I’ve already borrowed one. (2005年湖南省高考题)A. can’tB.mustn’tC. needn’tD.shouldn’t42. —Do you know where David is? I couldn’t find him anywhere.—Well. He _______ have gone far—his coat’s still here. (2005年湖北省高考题)A. shouldn’tB. mustn’tC.can’tD.wouldn’t43 . —I’m thinking of losing weight these days. (2006年广东模拟题)—Oh, you _______ be out of your mind. You’re 50 kilograms at the most.A. willB. shouldC. mayD. must44. —Are you in a hurry?—No, in fact, I’ve got plenty of time. I _______ wait. (2006年湖南模拟题)A. mustB. canC. mayD. should45．You _____to the meeting this afternoon if you have something important to do．A．needn’t to come B．don’t need comeC．don’t need coming D．needn’t come46．Put on more clothes．You _______be feeling cold with only a shirt on． A．can B．could C．would D．must47．—There were already five people in the car but they managed to take me as well —It_______a comfortable journey．A．can’t be B．shouldn’t beC．mustn’t have been D．couldn’t have been48．I think all drivers _______seat belts．A．should wear B．had better wear C．can wear D．have to wear 49．—Don’t forget to come to my birthday party tomorrow．— _______.A．I don’t B．1 won’t C．I can’t D．I haven’t50．I to1d Sally how to get here，but perhaps I _______it out for her．A．had to write B．must have written C．should have written D．ought to write 51．Peter _______come with us tonight，but he isn’t very sure yet.A．must B．may C．can D．will52．A computer_______think for itself；it must be told what to do．A．can’t B．couldn’t C．need D．would53．Jenny_______have kept her word．I wonder why she changed her mind．A．must B．should C．need D．would54．---Could I borrow your dictionary?---Yes，of course you _______．A．might B．will C．can D．should55．—I heard they went skiing in the mountains last winter．—It_______true because there was 1ittle snow there．A．may not be B．won’t be C．couldn’t be D．mustn’t be2006全国各省市高考试卷中的情态动词真题1 (全国卷I）24. There's no light on -- they______ be at home.A. can'tB. mustn'tC. needn'tD. shouldn't2 (全国卷2)10. We hope that as many people as-possible _______ join us for the picnictomorrow.A. needB. mustC. shouldD. can3 (北京卷)25. -- What's the name?--Khulaifi. _______ I spell that for you?A. ShallB. WouldC. CanD. Might4 (上海春)26. You know he is not going to let us leave early if we _ get the work done. A.can't B. may not C. shouldn't D. mustn't5 (天津卷)11. We have proved great adventurers, but we have done the greatest march evermade in the past ten years.A. needn'tB. may notC. shouldnD. mustn't6 (四川卷)32. ---Is Jack on duty today?---It ________ be him. It's his turn tomorrow.A. mustn'tB. won'tC. can'tD. needn't7 (江西卷)24．The weather turned out to be fine yesterday．I _______ the trouble to carry my umbrella with me．A．should have taken B．could have takenC．needn't have taken D. mustn't have taken8 (陕西卷)19.As you worked late yesterday, you _________ have come this morning.A. mayn'tB. can'tC. mustn'tD. needn't9 (福建卷)27.If it were not for the fact that she _______ sing, I would invite her to the party.A. couldn'tB. shouldn'tC. can'tD. might not10 (湖北卷)31. __________ fired, your health care and other benefits will not be immediately cutoff.A. Would you beB. Should you beC. Could you beD. Might you be11 (湖南卷)32.Some aspects of a pilot's job ________ be boring, and pilots often _______ workat inconvenient hours.A. can; have toB. may; canC. have to; mayD. ought to; must12 (江苏卷)21. --- I think I'll give Bob a ring.--- You _______. You haven't been in touch with him for ages.A. willB. mayC. have toD. should13 (广东卷)22. -- Must he come to sign this paper himself?-- Yes, he___.A. needB. mustC. mayD. will14 (浙江卷)19. --- Could I have a word with you, mum?--- Oh dear, if you ________.A. canB. mustC. mayD. should15 (山东卷)30. --May I smoke here ?--If you ____, choose a seat in the smoking section.A. shouldB. couldC. mayD. must2007全国各省市高考试卷中的情态动词真题1. —How’s your tour around the North Lake? Is it beautiful?—It ________ be, but it is now heavily polluted.A. willB. wouldC. shouldD. must2. —Guess what! I have got A for my term paper.—Great! You ______ read widely and put a lot of work into it.A. mustB. shouldC. must haveD. should have3. The teacher _______have thought Johnson was worth it or she wouldn't have wasted time on him, I suppose.A. shouldB. canC. wouldD. must4. In crowded places like airports and railway stations, you___ take care of your luggage.A. canB. mayC. mustD. will5. My MP4 player isn’t in my bag. Where I have put it?A. canB. mustC. shouldD. would6. The biggest problem for most plants, which ________ just get up and run away whenthreatened, is that animals like to eat them.A. shan’tB. can’tC. needn’tD. mustn’t7. —She looks very happy. She ______ have passed the exam.—I guess so. It’s not difficult after all.A. shouldB. couldC. mustD. might8. —Where is my dictionary? I remember I put it here yesterday.—You it in the wrong place.A. must putB. should have putC. might putD. might have put9. —Turn off the TV, Jack.. ____ your homework now?—Mum, just ten more minutes, please.A. Should you be doingB. Shouldn't you be doingC. Couldn't you be doingD. Will you be doing10. I told your friend how to get to the hotel, but perhaps I have driven her there.A. couldB. mustC. mightD. should11. The boss has given everyone a special holiday, so we go to work tomorrow.A．can’t B．mustn’t C．needn’t D．shouldn’t12. ---- What does the sign over there read?----“No person ________ smoke or carry a lighted cigarette，cigar or pipe in this area．”A．will B．may C. shall D. must13. —My cat’s really fat.—You _ ____ have given her so much food.A. wouldn’tB. couldn’tC. shouldn’tD. mustn’t14. —What do you think we can do for our aged parents?—You ________ do anything except to be with them and be yourself.A. don’t have toB. oughtn’t toC. mustn’tD. can’t2008全国各省市高考试卷中的情态动词真题01、(08全国卷II’ 17) Liza ___ well not want to go on the trip --- she hates traveling.A. willB. canC. mustD. may02、(08上海春卷’ 27) When I was young, I was told that I ______ play with matchesA. wouldn’tB. needn’tC. mustn’tD. daren’t03、(08上海卷’29) According to the air traffic rules, you ______ switch off your mobile phonebefore boarding.A. mayB. canC. wouldD. should04、(08天津卷’ 06)She ______ have left school, for her bike is still here.A. can’tB. wouldn’tC. shouldn’tD. needn’t05、(08重庆卷’ 30) ---I can’t find my purse anywhere. ---You have lost it while shopping.A. mayB. canC. shouldD. would06、(08辽宁卷’ 22)Peter ______ be really difficult at times even though he’s a nice person ingeneral.A. shallB. shouldC. canD. must07、(08山东卷’ 24)Thank you for all your hard work last week. I don’t think we ______ it withoutyou.A. can manageB. could have managedC. could manageD. can have managed08、(08江苏卷’ 35) —I’m sorry. I ______ at you the other day.—Forget it. I was a bit out ofcontrol myself.A. shouldn’t shoutB. shouldn’t have shout edC. mustn’t shoutD. mustn’t have shouted09、(08江西26)What a pity. Considering his ability and experience, he ____ better.A. need have doneB. must have doneC. can have doneD. might have done10、(08浙’11)You ______ be hungry already — you had lunch only two hours ago!A. wouldn’tB. can’tC. mustn’tD. needn’t11、(08湖南卷’28)You don’t have to know the name of the author to find a book. You ___ find thebook by the title.A. mustB. needC. canD. would12、(08陕西卷’09)–What sort of house do you want to have? Something big?--Well, it be big--that’s not important.A. mustn’tB. needn’tC. can’tD. won’t13、(08四川卷’10)Although this ____ sound like a simple task, great care is needed.A. mustB. mayC. shallD. should14、(08福建卷’24) It is usually warm in my hometown in March, but it _____ be rather cold sometime.A. mustB. canC. shouldD. would-情态动词专项练习答案1-5 CABBA 6-10 CBBDC 11-15 CCBBC 16-20 BABCD21-25 CDBCB 26-30 CDABA 31-35 BCBAB 36-40 DCBCD41-45 CCDBD 46-50 DDABC 51-55 BABCC2006全国1-5 ADAAB 6-10 CCDCB 11-15 ADBBD2007全国1-5 CCDCC 6-10 BCDBD 11-14 CCCA2008全国1-5 DCDAA 6-10 CBBDB 11-14 CBBB。