1、2014高考英语语法专项训练（7）及答案（解析）-情态动词一、知识储备1情态动词全家福现在式canmaymustshallwill过去式couldmight-shouldwould情态动词短语be able tobe allowed tohave (got) toought tobe going to2。情态动词用法1. 独特用法 2. 推测用法 3. 虚拟用法 （1）基本用法能力Can:（现在能力、过去能力、将来能力）理论上可能Can:（只适用于肯定句中，不宜用于否定句中）许可：肯定许可may, might, can, could,但是多用can或者be allowed to do 否定许可
2、may not, might not, cant, mustnt建议和忠告：建议could, Shall I? Shall we? may(just) as well, might (just ) as well 忠告 should, ought to, had better意图、意愿。执意 will请求 Will you-? May I-? Could/ can I-? Could/ can you-?过去习惯做某事：would , used to -特殊用法：should 表示竟然，万一 Shall 分人称使用 1.must 常用来表示必要性，意为“必须” 表示现在或将来必须做某事用“mu
3、st + 动词原形” 表示现在或将来不必做某事时，用dont have to do sth. 或 dont need to do sth. 或 neednt do sth表示过去不必做某事时，分为以下几种情况：过去没必要做某事但却做了，用neednt have done sth.（虚拟语气用法）过去没必要做某事但不涉及有没有做，用didnt have to do sth. 或 didnt need to do sth. 或 It was not necessary to do sth.mustnt 表示禁止must 表示偏偏2.Should 也可以表示必要性，意为“（义务上）应该” shoul
4、d 表必要性时，在语气上比must 弱; 也可以表示竟然、万一这两个意思Should + 动词原形， 表示现在或者将来应该做的事情（的必要性）Should + have + 过去分词，表示过去本该做某事（的必要性）（虚拟语气用法）3. 表能力（can, could, be able to, was/were able to, could have done）表示现在的或者一般的能力 can或be able to表示将来的能力 will be able to表示过去的能力Could, was/ were able to 均可表示过去的一般能力，只表示有能力不表示是否有行动Was/were abl
5、e to 还可强调过去有能力并且成功做了某事，相当于managed to do sth./ succeeded in doing sth. 理论上的可能性4. 其他考点(1) cannot but + do sth. 表示“不得不，只好”(2) may well 和 may as well(3)cannot(或never 等否定词)enough/ too 表示“再也不为过，越越好”。(4)may +主语+动词原形，表示祝福。(5)should 表示说话人对某事不能理解、感到意外 惊讶等等，意为“竟会”(6) Must 表示“偏要、硬要”做某事(7)may 作“可以”讲时，其否定式常用“must
6、nt”, 表示“被禁止”；must作“必须”讲时，其否定式是“neednt”,表示“不必”。 (8) Will 表示意愿(9) Ought to do 应当做某事5. 表请求、允许、允诺（7/115）(1)当对方是决策者时，你代表你（们）自己（I, we）,或代表第三者（he, she, they）向对方（you）请示或提出建议时用:Shall I/ we? Shall he/ she/ they? Would/ Can you?(2)Could/might/would/should的委婉功能(3)当你自己是决策者（I,），给对方（you）或第三者（he, she, they）以命令、警告、允
7、诺或威胁时，要用shall。此外，当法律、规定时，也要用shall.6. 表示宁愿做某事（1/115）Would rather do sthWould rather do sth than do sthWould do sth than do sthWould rather sb did sthPrefer to do sthPrefer to do sth rather than do sthPrefer doing sth to dong sth （2）推测用法（可能性）肯定推测否定推测现在推测Mustmaymight/could+ VCant/couldntmay not/ might
8、not +V将来推测Willshouldmay might/could+ VCant/couldntmay not/ might not +V过去推测Mustmaymight/ +have+ doneCant/couldntmay not/ might not +have +done二、考点及考察频率。1. 独特用法（66/170） 2. 推测用法 (46/170) 3. 虚拟用法 (58/170)三、知识考点考察梯度1、独特用法1.must 常用来表示必要性，意为“必须”1. Children under 12 years of age in that country _ be under
9、adult supervision when in a public library. 高三 A. must B. may C. can D. need 2. - Must he come to sign this paper himself? - Yes, he _. A. need B. must C. may D. will3. In crowded places like airports and railway stations, you_ take care of your luggage. A. can B. may C. must D. will4. I cant leave.
10、 She told me that I _ stay here until she comes back. A. can B. must C. will D. may 5. Its the office! So you _ know eating is not allowed here. Oh, sorry. A. must B. will C. may D. needNeed6. You _ to the meeting this afternoon if you have something important to do. 高一A. neednt to come B. dont need
11、 come C. dont need coming D. neednt come 7. Shall I tell John about it?高二No, you _ . Ive told him already.A .neednt B. wouldnt C. mustnt D. shouldnt8. - I dont mind telling you what I know. 高三 - You_. Im not asking you for it. A. mustnt B. may not C. cant D. neednt9. - Lucy doesnt mind lending you h
12、er dictionary. - She _. Ive already borrowed one. A. cant B. mustnt C. neednt D. shouldnt 10.What do you think we can do for our aged parents? You _ do anything except to be with them and be yourself. A. dont have to B. oughtnt toC. mustnt D. cant11. The boss has given everyone a special holiday, so
13、 we go to work tomorrow. AcantBmustnt CneedntDshouldnt12. What sort of house do you want to have? Something big? -Well, it be big-thats not important. A. mustnt B. neednt C. cant D. wont13. Must we do it now? No, you _. A wont B neednt C cant D dontmustnt表示禁止 14. Johnny, you _ play with the knife, y
14、ou _ hurt yourself. 高二A. wont; cant B. mustnt; may C. shouldnt; must D. cant; shouldnt15Tom, you _ leave all your clothes on the floor like this. 高三A. wouldnt B. mustnt C. neednt D. may not16.You _ park here! Its an emergency exit.A. wouldnt B. neednt C. couldnt D. mustnt17. May I take this book out
15、 of the reading room? No,you . You read it in here. A. mightnt B. wont C. needt D. mustntMust 表示“偏要、硬要”做某事高三18.Naturally，after I told her what to do，my daughter _ go and do the opposite！ Amay Bcan C. must D. should19.- Who is the girl standing over there ? - Well , if you know , her name is Mabel .
16、A. may B. can C. must D. shall20. John, look at the time. _ you play the piano at such a late hour? AMust BCanCMayDNeed21. - Could I have a word with you, mum? - Oh dear, if you _. A. canB. mustC. mayD. should22. May I smoke here?- If you _, choose a seat in the smoking section. A. should B. could C
17、. may D. must23.I have told you the truth I keep repeating it?A. MustB. CanC. MayD. WillShould 应该24. I often see lights in that empty house. Do you think I _ report it to the police?高三A. should B. may C. will D. can25.I _ pay Tracy a visit, but I am not sure whether I will have time this Sunday. A.
18、should B. might C. would D. could26.- I think Ill give Bob a ring. - You _. You havent been in touch with him for ages.A. will B. may C. have to D. should27. Turn off the TV, Jack, _ your homework now? Mum, just ten more minutes, please.A. Should you be doing B. Shouldnt you be doing C. Couldnt you
19、be doing D. Will you be doing28.-Hows your tour around the North Lake? Is it beautiful? -It _ be, but it is now heavily polluted. A. will B. would C. should D. must 29.What do you mean, there are only ten tickets? There _ be twelve. A. should B. would C. will D. shall30. I dont care what people thin
20、k . Well , you _ A. could B. would C. should D. might should 表示说话人对某事不能理解、感到意外 惊讶等等，意为“竟会”31. You cant imagine that a well-behaved gentleman _ be so rude to a lady. 高三A. might B. need C. should C. would3.can/could的基本用法能力32. A computer _ think for itself; it must be told what to do.高二A. cant B. could
21、nt C. may not D. might not33. The fire spread through the hotel very quickly but everyone _ get out. A. had to B. would C. could D. was able to34. Will you stay for lunch? Sorry, ,My brother is coming to see me.A. I mustnt B.I cantC. I neednt D.I wont35. I should have been there, but I _ not find th
22、e time. 高三 A. would B. could C. might D. should36. -Mum , Ive been studying English since 8 oclock. I go out and play with Tom for a while ? -No, Im afraid not . Besides , its raining outside now .ACant BWouldnt CMay not DWont 37. If it were not for the fact that she _ sing, I would invite her to th
23、e party. A. couldnt B. shouldnt C. cant D. might not38. Black holes _ not be seen directly, so determining the number of them is a tough task. A. can B. should C. must D. need39. We hope that as many people as-possible _ join us for the picnic tomorrow. A. needB. mustC. shouldD. can40. The biggest p
24、roblem for most plants, which _ just get up and run away when threatened, is that animals like to eat them. A. shant B. cant C. neednt D. mustnt 41. You dont have to know the name of the author to find a book. You _ find the book by the title. A. must B. need C. can D. would42. One of the few things
25、 you _ say about English people with certainty is that they talk a lot about the weather. A. need B. must C. should D. can43. Im afraid Mr. Harding _ see you now. Hes busy. A. cant B. mustnt C. shouldnt D. neednt 44. Just be patient .You_ except the world to change so soon. A. cant B. neednt C. may
26、not D. will not 理论上可能45. Some aspects of a pilots job _be boring, and pilots often _work at inconvenient hours.A. can; have to B. may; can C. have to; may D. ought to; must46It is usually warm in my hometown in March, but it _ be rather cold sometime. A. must B. can C. should D. would47. Peter _ be
27、really difficult at times even though hes a nice person in general. A. shallB. shouldC. canD. must疑问句48. Mr. Bush is on time for everything. How _ it be that he was late for the opening ceremony? Acan Bshould CMay Dmust49. How _ you say that you really understand the whole story if you have covered
28、only part of the article? A. can B. must C. need D. may50. My English-Chinese dictionary has disappeared. Who _ have taken it? A. should B. must C. could D. would51. My MP4 player isnt in my bag. Where _ I have put it? A. can B. must C. should D. would允许52.-Could I borrow your dictionary? -Yes, of c
29、ourse you _. A. might B. will C. can D. should 53. A left-luggage office is a place where bags _ be left for a short time, especially at a railway station. A. should B. can C. must D. willMay/might54. I hear youve got a set of valuable Australian coins. _I have a look? Yes, certainly.A. Do B. May C.
30、 Shall D. Should55. Liza _ well not want to go on the trip - she hates traveling. A. will B. can C. must D. may56. I take the book out? Im afraid not.A. Will B. May C. Must D. Need高一 Will 表示意愿57.John promised his doctor he _ not smoke, and he has never smoked ever since. A. might B. should C. could
31、D. would.Ought to do58. Sir, you _ be sitting in this waiting room. It is for women and children only. A. oughtnt to B. cantC. wont D. needntShall高三59. The room is so dirty_ we clean it？Of course AWill BShall CWould DDo60 - Whats the name? - Khulaifi. _ I spell that for you? A. ShallB. WouldC. CanD.
32、 Might当你自己是决策者（I,），给对方（you）或第三者（he, she, they）以命令、警告、允诺或威胁时，要用shall。此外，当法律、规定时，也要用shall.高三61.- Excuse me, but I want to use your computer to type a report. - You _ have my computer if you dont take care of it. A. shantB. might not C. neednt D. shouldnt62. The interest be divided into five parts, acc
33、ording to the agreement made by both sides, declared the judge. A. mayB. should C. must D. shall63. 一What does the sign over there read? 一“No person _ smoke or carry a lighted cigarette，cigar or pipe in this area” Awill Bmay Cshall D. must64. -I havent got the reference book yet, but Ill have a test
34、 on the subject next month.B -Dont worry. You_ have it by Friday.A. could B. shall C. must D. may 表示宁愿做某事65.Shall we go skating or stay at home? B-Which _ do yourself? A. do you rather B. would you rather C. will you rather D. should you rather66. You buy a gift, but you can if you want to. A. must
35、B. mustnt C. have to D. dont have to1-5 ABCBA 6-10 DADCA 11-15 CBBBB 16-20DDCCA21-25 BD AAA 26-30DBCAC 31-35CADBB36-40 AC ADB41-45 CDAAA 46-50 BCAAC 51-55 ACBBD 56-60B DABA 61-66A DCBBD2. 推测用法must高一1. I didnt hear the phone. I _ asleep. A. must be B. must have been C. should be D. should have been 高
36、三2. - Tom graduated from college at a very young age. - Oh, he _ have been a very smart boy then.A. could B. should C. might D. must3. He _ have completed his work; otherwise, he wouldnt be enjoying himself by the seaside. A. should B. must C. wouldnt D. cant4. - The woman biologist stayed in Africa
37、 studying wild animals for 13 years before she returned. - Oh, dear! She _ a lot of difficulties! A. may go through B. might go through C. ought to have gone through D. must have gone through5. I was on the highway when this oar west past followed by a police car. They _ at least 150 kilometers an h
38、our. A. should have been doing B. must have been doing C. could have done D. would have done6. This cake is very sweet. You _ a lot of sugar in it. Ashould putBcould have putCmight putDmust have put7. -Tom is never late for work. Why is be absent today? -Something _ to him. Amust happen Bshould have
39、 happened Ccould have happened Dmust have happened8. I have lost one of my gloves. I _ it somewhere. A. must drop B. must have dropped C. must be dropping D. must have been dropped9. - Guess what! I have got an A for my term paper. - Great! You _ read widely and put a lot of work into it. A. mustB.
40、shouldC. must haveD. should have10. She looks very happy. She _ have passed the exam. - I guess so. Its not difficult after all. A. should B. could C. must D. might11. The teacher _ have thought Johnson was worth it or she wouldnt have wasted time on him, I suppose. A. should B. can C. would D. must
41、 12. It _ have been Tom that parked the car here, as he is the only one with a car. A. may B. can C. must D. should13. Hi, Tom. Any idea where Jane is? She _in the classroom . I saw her there just now.A. shall be B. should have been C. must be D. might have been14. Doctors say that exercise is impor
42、tant for health, but it be regular exercise . A. can B.will C.must D.may 15. -Good morning. Ive got an appointment with Miss Smith in the Personnel Department. -Ah, good morning. You be Mrs. Peters. A. might B. must C. would D. can16. You _ have a wrong number, she said. Theres no one of that name h
43、ere. A. need B. can C. must D. would17Jack descried his father, who _a brave boy many years ago, as a strong-wiled manA. would be B. would have beenC. must be D. must have been Should高二18. Its nearly seven oclock. Jack _ be here at any moment. A. mustB .need C .shouldD .can19. -When can I come for t
44、he photos? I need them tomorrow afternoon. -They _be ready by 12:00.A. can B .should C. might D. need高三20. There _ be any difficulty about passing the road test since you have practiced a lot in the driving school. A. mustnt B. shantC. shouldntD. needntCan/could高二21. There were already five people i
45、n the car but they managed to take me as well. It _ a comfortable journey. A. cant be B. shouldnt be C. mustnt have beenD .couldnt have been高三22. My sister met him at the Grand Theatre yesterday afternoon, so he _ your lecture. A. couldnt have attended B. neednt have attended C. neednt have attended
46、 D. shouldnt have attended23. -I heard they went skiing in the mountains last winter. - It _ true because there was little snow there. A. may not be B. wont be C. couldnt be D. mustnt be 24. Isn t that Anns husband over there? - No, it _ be him -Im sure he doesnt wear glasses.A. cant B. must not C.
47、wont D. may not25.You _ be tired - youve only been working for an hour. A. must notB. won t C. can t D. may not26. - Ive taken someone elses green sweater by mistake. - It _ Harrys. He always wears green. A. has to be B. will be C. mustnt be D. could be27. -Do you know where David is? I couldnt find
48、 him anywhere. -Well . He _ have gone far-his coats still here. AshouldntBmustntCcantDwouldnt28. Is Jack on duty today?It _ be him. Its his turn tomorrow. A. mustntB. wontC. cantD. neednt29. Theres no light onthey_ be at home. A. cant B. mustnt C. neednt D. shouldnt30. You _ be hungry already you ha
49、d lunch only two hours ago! A. wouldnt B. cant C. mustnt D. neednt31. She _ have left school, for her bike is still here. A. cant B. wouldnt C. shouldnt D. needntMight/may高一32. I thought you _ like something to read, so I have brought you some books. A. may B. might C. could D. must 高二33. Peter_ com
50、e with us tonight, but he isnt very sure yet. A. must B. can C. may D. will34. Johnny, you _ play with the knife, you _ hurt yourself. A. wont; cant B. mustnt; may C. shouldnt; must D. cant; shouldnt35. - Are you coming to Jeffs party? - Im not sure, I _ go to the concert instead.A. must B. would C.
51、 should D. might36 .Sorry Im late. I _ have turned off the alarm clock and gone back to sleep again. A. might B. should C. can D. will高三37. - Is John coming by train? - He should, but he _ not. He likes driving his car. A. must B. can C. need D. may38. You might just as well tell the manufacturer th
52、at male customers _ not like the design of the furniture. A. must B. shall C. may D. need 39. -Excuse me. Is this the right way to the Summer Palace? - -Sorry , I am not sure . But it _be.Amight BwillCmust Dcan 40. We _have proved great adventurers, but we have done the greatest march ever made in t
53、he past ten years. A. neednt B. may not C. shouldnt D. mustnt 41. Where is my dictionary? I remember I put it here yesterday. You it in the wrong place. A. must put B. should have put C. might put D. might have put42.Although this _ sound like a simple task, great care is needed. A. must B. may C. s
54、hall D. should43. -I cant find my purse anywhere. -You have lost it while shopping. A. may B. can C. should D. would44. What a pity. Considering his ability and experience, he _ better. A. need have done B. must have doneC. can have done D. might have done45. The traffic is heavy these days. I _ arr
55、ive a bit late, so could you save me a place? A can B must C need D might46. Some people who dont like to talk much are not necessarily shy；they_ just be quiet people Amust Bmay Cshould Dwould1-5 BDBDB 6-10 DDBCC 11-15 DCCCC 16-20 BCDBC 21-25 DACA C26-30 DCCAB 31-35 ABCB D 36-40 ADCA B 41-46DDBADB四、
56、易错题高二1. There were already five people in the car but they managed to take me as well. It _ a comfortable journey. A. cant be B. shouldnt be C. mustnt have beenD .couldnt have been2. When he was there, he_ go to that coffee shop at the corner after work every day. A. would B. should C. had better D.
57、 might8. -Mum , Ive been studying 高三3.English since 8 oclock. I go out and play with Tom for a while ? -No, Im afraid not . Besides , its raining outside now .ACant BWouldnt CMay not DWont 4. There _ be any difficulty about passing the road test since you have practiced a lot in the driving school. A. mustnt B. shantC. shouldntD. neednt5.- I think Ill give Bob a ring. - You _. You havent been in touch with him for ages.A. will B. may C. have to D. should6.It is usually warm in my hometown in March, but it _ be rather cold sometime. A. must B. can C. should D. would1-6 DA A C D B