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第七讲情态动词和虚拟语气Ⅰ.完成句子1．(2013·湖北省部分重点中学高三下学期联考)He______________________then to be turned down when applying for the position.(annoy)他申请这个职位时被拒绝了，当时一定很恼火。
答案：must have been very annoyed2．(2013·湖北省七市联考)Tom______________________basketball now.I saw him cleaning the classroom just a moment ago.(play)汤姆现在肯定不在打篮球。
就在刚才我还看见他在打扫教室。
答案：can’t be playing3．(2012·鄂州高三模拟)—You look sleepy，Tom.—I’m sorry，Sir.I________________________last night.(stay)——汤姆，你看起来困了。
——对不起，先生。
我昨晚不该熬夜。
答案：shouldn’t have stayed up (late)4．(2013·湖北八校第二次联考)If____________I would meet such a big trouble earlier，I might not live here now.(know)如果我早一点儿知道我会遇到这么大的麻烦，我可能现在就不会住在这里了。
答案：I had known5．(2013·湖北八市3月调研)He is tired of dealing with the complaints of customers.More than once he has told me his desire that________________________to do another job of the department.(appoint)他厌倦了应对顾客的投诉。
情景交际（建议用时：20分钟）1. （2013 •宜宾模拟）—Would you mi nd if I named my dog after your little son?—! My wife and I will both be proud of it.A. Not a littleB. Not in the leastC. NonsenseD. Don' t you dare2. —Would you like to go to the cin ema with me toni ght?A. No, I won ' t be freeB. Thanks a lotC. I ' d love to, but I ' m not freeD. I ' m sorry to hear that3. —I ' m sorry I didn ' t bring the book here.—Oh, ______ . Bring it next time, OK?A. you ' d better notB. I ' m afraid notC. as you wishD. that ' s all right4. —Do you understand the film Cloud Atlas , the most amazing one this year?—____ , but I am con fused at many seen es.A. Not a littleB. Yes, no problemC. No, not at allD. Just sort of5. （2013 •温州模拟）—Hi, Tom! Could you spare me a minute? I want to have a word with you. —Sure, Jea n. _______A. You must be worried.B. It doesn ' t matter.C. What' s up?D. Why me?6. （2013 •重庆模拟）—A second, please. I have another call coming through.—____ I ' m not in a hurry.A. Enjoy yourself.B. Leave me alone.C. Why not?D. T ake your time.7. （2013 •成都模拟）一Thank you very much for everything. You ' ve been so helpful.—______ . Just let me know if there is anything I can do for you.A. With pleasure9. — I am terribly sorry I broke your teapot.A. So what?D. Be careful!10. （2013 •兰州模拟 ）—Do you think that we should make preparations for the competition inadvanee?—Exactly. ________ .A. Actions speak louder tha n wordsB. Fight no battle un preparedC. Better late tha n n everD. Well begu n, half done11. — Would you like to join us in the walk?— ____ , for I have two importa nt letters to an swer.A. I won ' tB. I ' d like toC. I willD. I ' m afraid not12. — Please accept my apology for tak ing your umbrella by mistake.— ____ It can happe n to anyone.A. Oh, that ' s all right.B. What have you done with my umbrella?C. Where is my umbrella?D. Don ' t do that again.13. — I must leave right now by bike in stead of wait ing for a taxi.—Well, _______ The ground is still quite wet.B. My pleasureC. Please don ' t say soD. No, tha nks8. — Can I speak to Mr. Smith, please? He is havi ng a meet ing in the next room. A. Who are you? B. Hold on please. C. Speak ing, please. D. Are you Mr. Black? B. Forget it.C. What if?A. good idea!B. go ahead.C. have a n ice trip.D. take care.14. —Shall we go for a picnic on Saturday or Sun day?—_____ Either time is OK with me.A. It depe nds.B. Up to you.C. Why not? D Don ' t mention it.15. （2013 •乐山模拟）—Would you please buy me a bright paper package when you go shopping?A. I ' d rather you wouldn ' t.B. It ' s OK with me.C. What for?D. By all mea ns.16. —An drew won' t like it, you know.—______ —I don ' t ca re what An drew thin ks!A. Why n ot?B. What for?D. So what?C. How come?17. —Going to the party to be held in Anne ' s house this weekend?—____ I ' ll be free th en.A. Forget it.B. You bet!C. Believe it or notD. I can ' t help it.18. （2013 •南充模拟）—What a pity! Nothing seems to be going my way.—____ , Susa n. You are killi ng yourself for all the work.A. Take it easyB. Go right aheadC. You deserve itD. Have great fun19. （2013 •贵州模拟）—Don' t bother to buy me an air ticket. I ' ve got one.—____ Why didn' t you tell me earlier? I ' ve got one, too.A. Good luck!B. You have?C. It ' s no surprise.D. Don' t mention it.20. —Lucy has bee n fired by her boss.—____ She is late for work five times a week!A. Hardly surpris ing!B. Forget it.C. How come?D. Who kno ws?re on 21. （2013 •天津模拟）—I ' m sorry to have to tell you that the office is in a mess. You duty today.—.1 ' II clean it up.A. That ' s OKB. Sorry about thatC. It was nothingD. No problem22. （2013 •铜陵模拟）—May I use your dictionary? I need to look up a word.—It ' s over there. __________ .A. My pleasureB. Got itC. Feel freeD. No problem23. —Smok ing in public areas is prohibi ted.—______ S mok ing is more dan gerous to people around.A. That ' s all right!B. I can ' t agree more!C. No way!D. For what?24. — Do you think you will be able to finish your writing by five o ' clock today?—____ . I ' ll be busy with experiments all day.A. Not a chanceB. Not a littleC. Not to me ntio n itD. Not a big deal25. （2013 •衢州模拟）一You really appreciate Just in Bieber ' s performa nces, don ' t you?—.I just like his soft voice.A. Not exactlyB. Don ' t mention itC. Not a littleD. Don' t say so答案解析1. 【解析】选B。
情态动词和虚拟语气(建议用时: 20分钟)1. (2013·杭州模拟)—Mary’s sister looks very beautiful now.—But she was very ugly before she tidied up her appearance(整容). You _______ believe it!A. shouldn’tB. mustn’tC. wouldn’tD. might not2. —Where is Mr. Smith? I can’t f ind him anywhere.—Hefar, for his mobile phone is still here.A. mustn’t have goneB. wouldn’t have goneC. can’t have goneD. shouldn’t have gone3. (2013·太原模拟)—Why didn’t John take part in the race yesterday?—Heout of the race because of his serious injury.A. needn’t have droppedB. should have droppedC. would have droppedD. must have dropped4. (2013·温州模拟)Itnot seem like a big deal to you, yet you can make profits in the long run.A. mustB. shouldC. wouldD. might5. —Real Madrid is sure to win the match!—It’s hard to say. You know, anythinghappen even in the last minute.A. canB. mustC. shouldD. need6. Although Lily is usually easy-going, shebe sometimes quite annoying.A. mustB. needC. canD. should7. (2013·南平模拟)“Nothing in this letterbe considered as a license to use the artist’s personal possessions〞, the judge declared on the court.A. canB. shallC. mustD. may8. —Will Tom be here before eight o’clock?—He is always punctual, so heappear on time.A. canB. mightC. shouldD. could9. (2013·苏州模拟)—Tom, you keep quiet for a while? I’m working.—Sorry, Mum. I didn’t notice.A. mustn’tB. shouldC. can’tD. would10. (2013·哈尔滨模拟)—Why don’t you wear your jogging shorts, Mum?—Well, my legs are too skinny, if youknow.A. shouldB. canC. needD. must11. —David is always absent from work.—Tell him heanswer for it if he goes on behaving like this.A. wouldB. canC. shallD. might12. (2013·重庆模拟)—It’s hard to believe that Jack should have fought with the policeman. —Yes. If oneask for trouble, it can’t be helped.A. mayB. needC. mustD. should13. (2013·常州模拟)—May I take this book out of the reading room?—No, you. You read it here.A. mightn’tB. won’tC. needn’tD. mustn’t14. (2013·某某模拟)—What is an ideal team leader like?—Hebe responsible, determined and creative.A. canB. mayC. wouldD. should15. —It was tiring for me to stand in the queue for two hours to get the train ticket. —You. You could have got one online.A. needn’t haveB. needn’tC. didn’t need t oD. need not to16. —Why didn’t you go to Mike’s birthday party yesterday?—Well, I, but I forgot it.A. shouldB. wouldC. should haveD. must have17. (2013·泰兴模拟)—Amazing! Youcome to the party in such a fancy dress.—Don’t you know it’s a fashion? You’re out.A. shouldB. willC. canD. must18. The driverhave drunk a lot before the accident, but I’m not quite sure of that.A. mightB. mustC. shouldD. would19. Washingtonget very hot and sticky in summertime. July and August are usually the warmest months.A. mustB. canC. shouldD. might20. (2013·哈尔滨模拟)—Pity you missed the concert.—Iit, but I was busy preparing for a job interview.A. must have attendedB. had attendedC. would have attendedD. would attend21. If I had had enough money, Ia car when the price was not so high.A. boughtB. will buyC. would buyD. would have bought22. —You’ve missed the deadline for the interview.—But for the traffic jam, I.A. shouldn’t have missed itB. would have missed itC. couldn’t have missed itD. must have missed it23. As it turned out to be a small house party, weso formally.A. needn’t dress upB. shouldn’t dress upC. couldn’t have dressed upD. needn’t have dressed up24. —Kate, look after your younger brother this afternoon.—? Isn’t he old enough to look after himself? He’s twelve years old now.A. May IB. Can IC. Must ID. Should I25. —Who is absent from the lecture today?—you ask? Peter, of course.A. WouldB. CanC. CouldD. Need答案解析1.【解析】选C。
领兑市安插阳光实验学校句法综合(建议用时: 20分钟)1. (2013·模拟)—People should stop using their cars and start using public transport.—. The roads are too crowded as it is.A. All rightB. ExactlyC. Go aheadD. No way2. I don’t know how long it’ll be I get the bandage off my arm.A. beforeB. sinceC. afterD. unless3. —Oh, no, where is my key?—! You will find it sooner or later.A. Take your timeB. Don’t take risksC. Come onD. Take it easy4. (2013·模拟)—Don’t go out, please. It’s raining heavily outside. —. I have to meet my brother at the airport.A. Yes, I willB. Yes, I won’tC. No, I willD. No, I won’t5. —What? You failed the driving test again!—?A. So whatB. How comeC. Why notD. What for6. —Do you mind if I use the phone? —A. Why not?B. That’s all right.C. Come on!D. Be my guest!7. Did it ever occur to you you would give up the plan to go abroad?A. thatB. whyC. ifD. whether8. (2013·模拟)I wish to thank your student Tom, without rescue couldn’t be offered to my drowning boy so soon.A. whomB. whichC. whoseD. who9. , the farmer continued working in the field.A. As tired he wasB. As he was tiredC. Tired as he wasD. So tired was he10. Only when you are living in a foreign country the importance of English.A. you can realizeB. you realizedC. did you realizeD. can you realize11. Is there a bookstore around we can buy an English-Chinese dictionary?A. whichB. thatC. whereD. there12. —I’m really depressed after so many failures. I can’t see any hope. —Cheer up! Behind every misfortune !A. lies an opportunityB. does an opportunity lieC. an opportunity liesD. is an opportunity lying13. I admit that the problem is difficult, I don’t agree that it cannot be solved.A. As long asB. WhenC. AsD. While14. from the tenth floor when the policeman pointed his gun at him.A. Jumped down the burglarB. Down the burglar jumpedC. The burglar jumps downD. Down jumped the burglar15. (2013·模拟)—makes a scientist different from ordinary people?—Curiosity, I think.A. How is it thatB. What is it thatC. What is thatD. How is that16. James was sleepy, he stayed up late to finish his project.A. AsB. SinceC. UnlessD. Although17. (2013·模拟)We still remember the day we spent in the old house.A. whatB. on whichC. whenD. which18. I have learned from my bitter experience we don’t knowwe’ve got until it’s gone. A. that; that B. what; whatC. that; whatD. which; that19. Having arrived at the destination, we were shown around they had lived before.A. whatB. thatC. in whichD. where20. it has turned out, there was no need to worry about their safety.A. WhileB. As ifC. Now thatD. As21. Not until he walked into the classroom that he left his dictionary at home.A. did he findB. had he foundC. he had foundD. he found22. Failure is one thing; it counts to find out your faults lie.A. whatB. whichC. whereD. how23. , we would have caught the first bus.A. Had we got up earlierB. If we got up earlierC. Should we get up earlierD. Unless we had got up earlier24. Jim’s mother just wants to know that makes him so nervous.A. why it doesB. what he doesC. how it isD. what it is25. I can’t believe that anyone else in the schoo l can swim as fast as you, ?A. can IB. can’t theyC. can’t youD. can they答案解析1.【解析】选B。
2014全国高考汇编之虚拟语气+情态动词一（2014安徽卷）30．People are recycling many things which they away in the past.A. had thrownB. will be throwingC. were throwingD. would have thrown【考点】考察情态动词用法【答案】D【解析】句义：人们作者回收利用他们过去常常会扔掉的东西。
Would have done过去常常做某事；是对过去发生的事情的推测。
如果不适应情态动词，可以使用一般过去时threw。
故D正确。
【举一反三】I ______ sooner but I didn’t know that they were waiting for me.A. had comeB. was comingC. would comeD. would have come【答案】D【考点】考查虚拟语气的用法。
【解析】句意为“我本来可以早点来，但我真不知道他们在等我。
”but I didn’t know表示了过去时间，因此前句是对过去的虚拟，用主语+should / would / could / might + have done表达，故选D。
二（2014北京卷）27. ________ I have a word with you? It won’t take long.A. CanB. MustC. ShallD. Should【考点】考察情态动词词义辨析【答案】A【解析】本题考察的是情态动词基本意义辨析。
Can能够，可能；must必须，一定；非得；shall将要；should应该；句意：我可以和你谈谈吗？不会花很多时间的。
根据句意可知本题使用can I…？表示询问对方是否允许。
如：Can I use your dictionary?我可以使用你的字典吗？故A正确。
三（2014北京卷）34. We __________ back in the hotel now if you didn’t lose the map.A. areB. wereC. will beD. would be【考点】考察虚拟语气【答案】D【解析】本题考察的是if条件状语从句的虚拟语气。
专题检测卷(七)情态动词和虚拟语气(建议用时: 25分钟)1. (2013·荆州模拟)Mary the dictionary, because she didn’t give me an accurate explanation of the word. (refer)玛丽一定没查过词典, 因为她没给我这个词的准确解释。
2. (2013·荆州模拟)Had it not been for the worsening air quality, the flightby the heavy fog for such a long time. (delay)如果不是空气质量越来越差, 航班不会因为大雾延误如此之久。
3. (2013·黄冈模拟)Kobe was hurt attempting a game-tying jumper on the baseline; otherwise, he the match. (participate)科比因跳跃抢球落地不稳而受伤, 不然, 他就参加比赛了。
4. (2013·武昌模拟)But for his help, we the program on time. (finish)要是没有他的帮忙, 我们就不可能按时完成这个项目了。
5. (2013·黄冈模拟)Luckily we brought with us a map, without which wein the jungle. (get)幸运的是, 我们带着地图, 要不然就在丛林中迷路了。
6. (2013·荆门模拟)Without the flood in the village ten years ago, the group of youthsa happy life with their parents during their childhood. (lead) 如果不是因为十年前村子里的那场洪水, 这群青年在他们童年时本来能够与父母一起过着幸福的生活。
Ⅰ.完形填空The car，running along the well-lit road now sank in darkness.I broke the __1__ on purpose，__2__ that the driver was too tired to drive.“When do you go back home in the evening？”“9 o’clock after this __3__.”“Then when do you come out in the morning？”I __4__ another question.“9 o’clock，too—just as if I worked at an office.” His __5__ surprised me，because every time I ride a taxi，what I __6__ from the driver are only complaints that they have to work from morning till night，it’s hard to earn money and they’re often __7__ by the police，or that their leaders are seated lazily，__8__ the fruits.But this driver told me，“I find it __9__ to be a section chief as I was before.I like driving just for __10__.It’s fortunate that I hardly drive __11__ a passenger.So I earn two or three thousand yuan a month with ease.Yes，I never __12__ an empty taxi.If it goes southward，I go northward.If it goes along a __13__，I turn into a narrow street.”His words showed his __14__ with his life and the pride he __15__ in his job.Such feelings are so rare among people nowadays as oxygen in high __16__.As an ancient saying goes，“Neither joy in material __17__ nor grieve(悲痛) over personal setbacks.” How many people nowadays can show high ideals by __18__ living and go far with a calm mind？I couldn’t help feeling __19__ when finding such a state of mind in a stranger on a cold __20__.1．A.window B．stillnessC．silence D．quietness答案 C解析由下文知此处作者有意打破沉默，以免司机因为疲劳而出问题。
英语语法-情态动词和虚拟语气[高考考查分析]全国卷的语法填空近几年没有考查情态动词的题目，这应该与题型特点有关，并不能说明可以忽视情态动词的学习。
有些自主命题省份的试卷的单项填空题涉及对此项考点的考查。
[调取储备知识]1．情态动词的基本用法情态动词用法can/could (1)表示能力，意为“能、会”。
can可用于肯定句、疑问句或否定句。
could主要用于过去时。
(2)表示客观的可能性，主要用于否定句和疑问句。
当表示一时的可能或理论上的可能时，可用于肯定句。
如：The temperature can fall to－200℃，that is 200℃ below freezing.(3)表示允许、许可。
在口语中can可以代替may表示许可，而may比较正式。
如：Can(May)I do it？(4)表示请求。
could可以代替can，表示语气更委婉，答语中用can。
如：—Could I borrow your dictionary？—Yes，of course/you can(may)/help yourself.(5)表示惊异、怀疑、不相信。
主要用于否定句、疑问句和感叹句。
如：How can you be so careless？may/might (1)表允许或请求，might比may语气更委婉。
如：—May I watch TV after supper？—Yes，you may.(Yes，please/certainly)/No，you mustn't(may not/had better not)．(2)表推测，意为“可能”，may用于肯定句和否定句中，might比may语气更加不肯定。
(3)表祝愿，用于祈使句中。
如：May you succeed！must (1)表主观需要，意为“必须”。
否定形式must not(mustn't)表示“不允许”“不准”“禁止”等。
在回答带有must的问句时，不用mustn't而用needn't或don't have to。
专题检测卷(七) 情态动词和虚拟语气 (建议用时: 20分钟) 1. (2013·杭州模拟)—Mary’s sister looks very beautiful now. —But she was very ugly before she tidied up her appearance(整容). You believe it! A. shouldn’t B. mustn’t C. wouldn’t D. might not 2. (2013·包头模拟)—Where is Mr. Smith? I can’t find him anywhere. —He far, for his mobile phone is still here. A. mustn’t have gone B. wouldn’t have gone C. can’t have gone D. shouldn’t have gone 3. (2013·太原模拟)—Why didn’t John take part in the race yesterday? —He out of the race because of his serious injury. A. needn’t have dropped B. should have dropped C. would have dropped D. must have dropped 4. You the day off from work, which created a burden for everyone else. A. shouldn’t have taken B. mustn’t have taken C. couldn’t have taken D. wouldn’t have taken 5. (2013·凉山模拟)More water and the young trees . A. couldn’t have died B. needn’t have died C. shouldn’t have died D. mustn’t have died 6. (2013·济南模拟)Although Lily is usually easy-going, she be sometimes quite annoying. A. must B. need C. can D. should 7. “Nothing in this letter be considered as a license to use the artist’s personal possessions”, the judge declared on the court. A. can B. shall C. must D. may 8. —May I take this book out of the reading room? —No, you . You read it here. A. mustn’t B. mightn’t C. won’t D. needn’t 9. —Mr. Smith, Tom is here. he come in now? —Oh, yes please. I’ve been expecting him. A. Should B. Shall C. Might D. Must 10. (2013·哈尔滨模拟)—Why don’t you wear your jogging shorts, Mum? —Well, my legs are too skinny, if you know. A. should B. can C. need D. must 11. (2013·资阳模拟)—David is always absent from work. —Tell him he answer for it if he goes on behaving like this. A. would B. can C. shall D. might 12. (2013·重庆模拟)—It’s hard to believe that Jack should have fought with the policeman. —Yes. If one ask for trouble, it can’t be helped. A. may B. need C. must D. should 13. —Kate, look after your younger brother this afternoon. — ? Isn’t he old enough to look after himself? He’s twelve years old now. A. May I B. Can I C. Must I D. Should I 14. (2013·天津模拟)—What is an ideal team leader like? —He be responsible, determined and creative. A. can B. may C. would D. should 15. (2013·长安模拟)—It was tiring for me to stand in the queue for two hours to get the train ticket. —You . You could have got one online. A. needn’t have B. needn’t C. didn’t need to D. need not to 16. (2013·合肥模拟)—Why didn’t you go to Mike’s birthday party yesterday? —Well, I , but I forgot it. A. should B. would C. should have D. must have 17. (2013·成都模拟)—Who is absent from the lecture today? — you ask? Peter, of course. A. Would B. Can C. Could D. Need 18. (2013·大连模拟)—You look so upset. What’s wrong with you? —The door . Can you help me? A. won’t open B. won’t be opened C. can’t open D. can’t be opened 19. (2013·西安模拟)Look at the trouble I am in! If only I your advice. A. followed B. would follow C. had followed D. should follow 20. (2013·哈尔滨模拟)—Pity you missed the concert. —I it, but I was busy preparing for a job interview. A. must have attended B. had attended C. would have attended D. would attend 21. (2013·廊坊模拟)If I had had enough money, I a car when the price was not so high. A. bought B. will buy C. would buy D. would have bought 22. (2013·成都模拟)Thank you for all your hard work last week. I don’t think we it without you. A. can manage B. could have managed C. could manage D. can have managed 23. (2013·温州模拟)As it turned out to be a small house party, we so formally. A. needn’t dress up B. shouldn’t dress up C. couldn’t have dressed up D. needn’t have dressed up 24. (2013·烟台模拟)The driver have drunk a lot before the accident, but I’m not quite sure of that. A. might B. must C. should D. would 25. (2013·乐山模拟)—Shall I inform him of the change of the schedule right now? —I am afraid you , in case he comes late for the meeting. A. will B. must C. may D. can 答案解析 1.【解析】选C。考查情态动词表示推测。句意: ——玛丽的姐姐现在看上去非常漂亮。——但是她在整容前是非常丑陋的。你不会相信这事情。根据语境“前后丑、漂亮”的对比, 推知人们“不愿意; 不会”相信; wouldn’t意思为“不情愿”符合题意。 2.【解析】选C。考查情态动词表示推测。句意: ——史密斯先生在哪里? 我到处找不到他。——他不可能走远, 因为他的手机还在这里。根据语境“到处找不到他”推知是对过去情况的猜测, 故can’t have gone far意思为“不可能走远”符合语境。 3.【解析】选D。考查情态动词表示推测。句意: ——约翰昨天为什么没有参加比赛? ——他因为受伤严重肯定退出比赛了。由此处语境“受伤严重”推知对于“退出比赛”的推测语气比较强烈, 有“肯定„„”之意, 并且是对过去情况的推测故用must+have done形式。 4.【解析】选A。考查情态动词的用法。句意: 你不应该休班, 这给其他所有的人都造成了负担。由句子语境分析, 句子谓语动作发生在过去, “过去不应该做某事”要用shouldn’t have done, 故选A。must表示推测意义不可用于否定形式, 故B项不存在; couldn’t have done不可能做某事; wouldn’t have done过去不会做某事。 5. 【解析】选A。考查情态动词表推测。句意: 多浇一点水, 小树苗就不会死了。根据句意可知是对过去事情的推测。couldn’t have done指过去肯定不会做某事; needn’t have done表示没必要做某事但做了; shouldn’t have done表示本不应该做某事但做了。根据句意可知选A项。 6. 【解析】选C。考查情态动词表示推测。句意: 尽管Lily通常很随和, 但有时也相当讨厌。can意思为“有时会”符合题意。 7. 【解析】选B。考查情态动词表示允许。句意: 法官在法庭上宣布: “在这封信里使用艺术家的个人财产不会考虑在内。”根据语境此处为“不允许„„”, shall用在二、三人称的陈述句中表示“允诺”符合语境。 8. 【解析】选A。考查情态动词表示允许。句意: ——我可以把这本书带出阅览室吗? ——不, 不可以。你要在这里阅读。根据may的问句语气, 此处对may的请求作了否定回答, 意思为“不可以; 不允许; 禁止”, 故答案A合适。 9. 【解析】选B。考查情态动词表示请求。句意: ——史密斯先生, 汤姆在这里。他现在可以进来吗? ——噢, 是的。我一直等着他呢。根据语境“来了; 一直在等”推知“没有进来”, 此处“征求进来”的同意。shall用在一、三人称的句子中表示请求。 10. 【解析】选D。考查情态动词表示警告。句意: ——妈妈, 你为什么没有穿你的慢跑短裤呢? ——如果你非要知道的话, 我告诉你, 我的腿太瘦。根据语境“告诉了不穿慢跑短裤”的原因, 推知“非要; 一定”想知道的迫切心情, 故答案D合适。 11. 【解析】选C。考查情态动词表示警告。句意: ——戴维总是不上班。——告诉他如果他继续这种行为的话, 他要为此负责。shall用在二、三人称的陈述句中意思为“命令; 警告; 允许; 威胁”。根据语境此处为“警告”。 12. 【解析】选C。考查情态动词表示必要性。句意: ——难以相信杰克竟然和警察打了起
