2017-2019高考英语真题分类解析---情态动词和虚拟语气
2017-2019高考英语真题分类解析-----情态动词和虚拟语气
一、2019年高考真题
1.【2019·江苏卷·单项填空】31.What a pity! You missed the sightseeing, or we _________a good time together.
A. had
B. will have
C. would have had
D. had had
【答案】C
【解析】考查虚拟语气。句意：真遗憾！你错过了这次观光，否则，我们本应该在一起度过一段愉快时光的。根据上文，可知是对过去事情的虚拟，与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选C。
2.【2019·天津卷·单项填空】14.The workers were not better organized, otherwise they ____________ the task in half the time.
A. accomplished
B. had accomplished
C. would accomplish
D. would have accomplished
【答案】D
【解析】考查虚拟语气。句意：工人们没有被更好的组织起来，否则他们用一半的时间就能完成任务。根据上句the workers were not better organized可知，这是对过去事情的虚拟。与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选D。
二、2018年高考真题
1.【2018·江苏】24. It’s strange that he _______ have taken the books without the owner’s permission.
A. would
B. should
C. could
D. might
【答案】B
【解析】考查虚拟语气。句意：真奇怪，他竟然没有主人的允许就拿走了这些书。在句型”It is important/necessary/strange/impossible/natural that...”中，其中由that引导的主语从句通常用“should+动词原形”这样的虚拟语气，其中的should可以省略。故选B。
点睛：本题考查虚拟语气。It is important/necessary/strange/impossible/natural that... 主语从句多数情况下用虚拟语气，表达一种要求、命令或者责备、建议或主观看法。但是如果只是表示陈述一个事实而不是强烈的感情，完全可以用一般的陈述语气。试比较：It is strange that he had made a mistake.（陈述一个事实：他犯了错误让人有点奇怪。）It is strange that he (should) have made a mistake. （虚拟语气，说话者是在责备他本
不应该犯错。）
2.【2018·江苏】27. There is a good social life in the village, and I wish I _______ a second chance to become more involved.
A. had
B. will have
C. would have had
D. have had
【答案】A
【解析】考查虚拟语气。句意：在这个村里有很好的社交生活，并且我希望我再有机会去更多的参与。本题考查wish引导的宾语从句，表示与现在事实相反的愿望，所以从句用一般过去时。故选A。
点睛：本题考查wish引导的虚拟语气。由wish引起的表示愿望的虚拟语气：1．用wish表示对现在的愿望时，它所引起的宾语从句中谓语动词形式为：过去式（be动词用were）。2．用wish表示对将来的愿望时，它所引起的宾语从句中谓语动词形式为：would, could, might+ 动词原形。3．wish用于对过去的事实表示一种不可能实现的愿望时，宾语从句中的谓语动词形式为：had+动词过去分词或could, would + have +动词过去分词。分析此题需抓住前句There is a good social life in the village的时态是一般现在时，可以判断出此题wish用于对现在的事实表示一种不可能实现的愿望。
3.【2018·天津】10. I can't find my purse. I___________ it in the supermarket yesterday, but I'm not sure.
A. should leave
B. must have left
C. might leave
D. could have left
【答案】D
【解析】考查情态动词表推测和虚拟语气。句意：我不能找到我的钱包了，昨天我有可能把它落到超市了，但我不确定。根据句中时间状语yesterday可知，是对过去事情的推测，故用情态动词+ have done，再根据后句but I’m not sure.可知，此推测为不能肯定的推测，故用情态动词could，表示“可能”。故选D。
点睛：情态动词是每年高考的热点也是难点。本题抓住两点：第一、时态。根据句中时间状语可以判断出是对过去事情的推测，故用情态动词+ have done；如果是对现在事情的推测，才用情态动词+v原形。第二、情态动词的选择。must为肯定推测，表示“一定”，could为不肯定推测，表示“可能”，这样就能选出正确答案。
4.【2018·北京】12. In today’s information age, the loss of data _________ cause serious prob lems for a company.
A. need
B. should
C. can
D. must
【答案】C
【解析】考查情态动词。句意：在今天的信息时代，数据的丢失有时会对一个公司造成严重的问题。数据丢失造成严重问题是客观上会发生的情况，即“客观可能性”，故该空应用情态动词can。C选项正确。其余
情态动词均没有该用法。need需要；should应该，竟然；must必须，肯定。
点睛：can的基本用法：1. (表示能力、功能)能，会；2. (表示推测)可能，可能会；3.（表示允许，请求）可以；4.（表示客观可能性）有时会。
5.【2018·北京】13. They might have found a better hotel if they _________ a few more kilometers.
A. drove
B. would drive
C. were to drive
D. had driven
【答案】D
【解析】考查虚拟语气。句意：如果他们多开几公里的话，他们也许会找到一个更好的旅馆。由“they migh t have found a better hotel”可知，该句是表示对过去的虚拟。if ____ a few more kilometers是条件句部分，表示对过去的虚拟，条件句部分要用过去完成时态，故D选项正确。
6.【2018·天津】15. If we ___________the flight yesterday, we would be enjoying our holiday on the beach
A. had caught
B. caught
C. have caught
D. would catch
【答案】A
【解析】考查虚拟语气。句意：如果我们昨天赶上飞机的话，现在我们正在海滩享受我们的假日了。根据时间状语yesterday可知，从句表示与过去事实相反，故用had + v-ed。故选A。
点睛：本题考查虚拟语气。虚拟语气重要做题原则：根据题干中主句或从句中动词形式判断所考查的动词的虚拟时间，一般要保持一致，但要注意错综时间虚拟语气要根据各自所表示的虚拟时间做出调整。本题就是错综条件虚拟语气，从句与过去事实相反，故用had + v-ed，主句与现在事实相反。
三、2017年高考真题
1.【2017·北京卷】21. Samuel, the tallest boy in our class, ______ easily reach the books on the top shelf.
A. must
B. should
C. can
D. need
【答案】C
试题分析：A. must 必须；B. should应该；C. can能；D. need需要。句意：Samuel，我们班最高的男生，能很轻松地够着书架顶上的书。此处需要一个表示能力的词，故用can，答案为C。
考点：考查情态动词
2.【2017·北京卷】34. If the new safety system _______ to use, the accident would never have happened.
A. had been put
B. were put
C. should be put
D. would be put 【答案】A
试题分析：句意：如果这个新的安全系统被投入使用过的话，这个事故就不会发生了。根据主句确定是对过去情况的虚拟，所以从句谓语用had done形式，此外根据句意可知是被动，用被动语态，故A项是正确
的。
考点：考查虚拟语气。
【名师点睛】
英语中的三种语气，语气是动词的一种形式，用来说明我们对自己的话所采取的态度。
1、陈述语气（疑问，否定，肯定，感叹）
2、祈使语气（命令，要求，建议，警告）
3、虚拟语气：不可能发生的事，愿望，建议，与事实相反的假设等.
一、虚拟语气在条件中的具体用法
真实条件句
If you work hard,you’ll surely pass the exam.
虚拟条件句（假设情况不存在，实现机会很小）
If I were a bird, I could fly freely in the sky.
3.【2017·江苏卷】22. _______ not for the support of the teachers, the student could not overcome her difficulty.
A. It were
B. Were it
C. It was
D. Was it
【答案】B
【解析】考查虚拟语气的省略。虚拟语气中，be动词统一用were；虚拟语气的省略形式主要是把if省略，同时把were/should/had提前，即Were /Should/ Had I...，故选B。
【名师点睛】
在虚拟语气中，be动词只能用were；虚拟条件句省去连词if时，从句主谓部分倒装：Were/Had/Should+主语+谓语动词...
若条件从句为否定句，否定词not应置于主语之后，而不能与were, should, had 等缩略成Weren’t, Shouldn’t, Hadn’t置于句首。
考点：考查虚拟语气和倒装
4.【2017·天津卷】2. My room is a mess, but I __________clean it before I go out tonight. I can do it in the morning.
A. daren’t
B. shouldn’t
C. needn’t
D. mustn’t
【答案】C
【解析】
试题分析：句意：我的房间很乱，但是在今晚我出去之前不需要打扫，我可以明天早晨再打扫。A.不敢；
B.不应该；C不需要；D.不许。根据句意，故选C。
考点：考查情态动词。
【名师点睛】情态动词主要考查句意和说话人的语气的强弱，这几个情态动词的否定形式意思各不相同，确定各自的含义，弄清它们的区别再结合上下文语境就不难理解了。daren’t通常表示“不敢”，shouldn’t强调的是没有义务，必要性；needn’t表示“不需要”，mustn't 表示不许，语气比较强烈，它们之间有明显不同。学科+网
5.【2017·天津卷】15. —Do you have Betty’s phone number?
—Yes. Otherwise, I ______able to reach her yesterday.
A. hadn’t been
B. wouldn’t have been
C. weren’t
D. wouldn’t be
【答案】B
【解析】
试题分析：句意：——你有贝蒂的电话号码吗？——有。否则我昨天就联系不到她了。此处otherwise(否则)相当于一个if引导的条件状语从句，由yesterday可知本句对过去进行虚拟，由此可以判断出主句用wouldn’t have done，故选B。
2016年高考真题
1.【2016·北京】31. I love the weekend, because I ________ get up early on Saturdays and Sundays.
A. needn’t
B. mustn’t
C. wouldn’t
D. shouldn’t
【答案】A
【解析】
试题分析：题目考查情态动词。句意：我喜欢周末，因为周六和周日我不需要早起。A. needn’t不需要；B. mustn’t禁止；C. wouldn’t不愿；D. shouldn’t不应该。根据句意可知，周六、周日不用早起，故选A。
考点：考查情态动词
2.【2016·北京】34. Why didn’t you tell me about your trouble last week? If you ________ me, I could have helped.
A. told
B. had told
C. were to tell
D. would tell
考点：考查虚拟语气
3.【2016·江苏】27.If it for his invitation the other day, I should not be here now.
A. had not been
B. should not be
C. were not to be
D. should not have been
【答案】A
4.【2016·天津】
5. It was really annoying; I _____ get access to the data bank you had recommended.
A. wouldn’t
B.couldn’t
C. shouldn’t
D. needn’t
【答案】B
【解析】
试题分析：句意：这真是令人心烦；我不能进入你推荐的数据库。wouldn’t不愿意；couldn’t不能；shouldn’t 不应该；needn’t不必。根据句意可知选B。
5.【2016·天津】15. I was wearing a seatbelt. If I hadn’t been wearing one, I ____.
A. were injured
B. would be injured
C. had been injured
D. would have been injured
【答案】D
【解析】
试题分析：句意：我当时系着安全带。如果我没有系安全带，我就会受伤了。使用虚拟语气，根据if条件句用的had done，可知，主句用would have done表示对过去情况的虚拟，而且I和injure是被动关系。故选D。
6.【2016·浙江】15. Had the governments and scientists not worked together , AIDS-related deaths _______ since their highest in 2005.
A. had not fallen
B. would not fall
C. did not fall
D. would not have fallen
【解析】句意：如果政府和科学家不共同努力，与艾滋病相关的死亡人数就不会从2005年的最高点下降。使用虚拟语气，if条件句用的had done，而且省略if，将had提前，主句用would have done表示对过去情况的虚拟。故选D。
情态动词与虚拟语气
情态动词与虚拟语气 【语法要点】 情态动词 所谓情态动词是指它含有一定的含义，可以表达某种感情和说话的语气，但是它不可以单独使用 作谓语动词。学习情态动词主要学习英语国家的语言习惯和表达法，特别是在口语中不要过分追求原理，更不要不根据说话场合而进行推理，编造出一些语法结构正确的中文式英语。 一、情态动词的类型 1.只作情态动词的有：must、can、could、may、might、ought to 2.既可作情态动词又可作实义动词的有：need、dare 3.既可作情态动词又可作助动词的有：shall、should、will、would 二、情态动词的特征 1.表示说话人的情感态度，不能单独作谓语，与行为动词或连系动词一起作谓语。 2.情态动词没有人称和数的变化，后接动词原形。 3.具有助动词的特征：可用来构成否定句、疑问句或简短答语。 三、情态动词的用法 1.表示能力 （1）表示现在的能力，用can 或be able to。表示一般的能力时多用can，表示“经过努力成功 的做成某事”用be able to。 （2）表示过去的能力，用could或was/were be able to。区别同上。 （3）表示将来的能力，用will be able to。 2.表示推测、可能性 （1）can 用在肯定句中表示客观的可能性，而不表示具体事情实际发生的可能性。 例如：Accidents can happy on such rainy days. （2）表示具体事情实际发生的可能性的情态动词，其表示可能性的层次如下表： 情态动词肯定式否定式疑问式 must 必定、必然、一定 will 很可能、大概不会、不该会,,吗？ would 可能性较will 小不会、不该（较won’t 弱）会,,吗？（较will 弱） should 应该会、理应（表示合乎理想的情况或结果） ought to 与should 同义 can 一定不会、不可能（否定推测）有可能吗？ could 可疑的可能不可能（与can’t 同义）有可能吗？（较can 弱）may 或许、可能、说不定可能不 might 或许、可能（较may 弱）可能不（较may not 弱） 注意→（1）may，must 常用于肯定句，一般不用于否定句和疑问句。 （2）can 常用于否定句，疑问句和感叹句中，表示疑惑、惊讶或不相信等意思。could 既可用于肯定句，又可用于否定句、疑问句中。
情态动词虚拟语气练习及答案
@ 情态动词和虚拟语气 1. Jack descried his father, who ________a brave boy many years ago, as a strong-wiled man A. would be B. would have been C. must be D. must have been ） 2. —Good morning. I've got an appointment with Miss Smith in the Personnel Department. —Ah, good morning. You _______ be Mrs. Peters. A. might B. must C. would D. can recommend parents _______ their children under 12 to ride bicycles to school for safety. ~ A. not allow B. do not allow C. mustn’t allow D. couldn’t allow 4. You_______ buy a gift, but you can if you want to. A. must B. mustn't C. have to D. don't have to 5. —I haven’t got the reference book yet, but I’ll have a test on the subject next month. —Don’t worry. You________ have it by Friday. A. could B. shall C. must D. may w_w w. k#s 6. I have told you the truth I keep repeating it A. Must B. Can C. May D. Will ~ 7. Doctors say that exercise is important for health, but it _______ be regular exercise. A. can B. will C. must D. may 8. Just be patient. You ________ expect the world to change so soon. A. can’t B. needn’t C. may not D. will not 9. I’m afraid Mr. Harding ________ see you now. He’s busy. A. can’t B. mustn’t C. shouldn’t D. needn’t 10. I _______ have watched that movie—it’ll give me horrible dreams. A. shouldn’t B. needn’t C. couldn’t D. mustn’t < 11. –May I take this book out of the reading room –No, you . You read it in here. A. mightn’t B. won’t C. needn’t D. mustn’t 12. —Sorry, Professor Smith. I didn't finish the assignment yesterday. — Oh, you _________ have done it as yesterday was the deadline. A. must B. mustn't C. should D. shouldn't 13. — _______ I take the book out —I'm afraid not. *
2018年高考英语真题分类汇编 专题06 情态动词和虚拟语气 含答案
专题六情态动词和虚拟语气 1.【2015·北京】29．—Can’t you stay a little longer? —It’s getting late. I really _____go now, My daughter is home alone. A .may B .can C . must D .dare 【答案】C 【解析】 试题分析：句意：——你不能再多待会儿吗?——很晚了，我必须得走了.我女儿一个人在家.A. may可能，可以，也许；B. can能，会；C. must必须，必然要，必定会；D. dare敢，胆敢.结合句意，故选C. 【考点定位】考查情态动词辨析 【名师点睛】本题是考查情态动词，这里考查的是语气的强度，在这里结合语境是“一定”的意思，所以要做好此类辨析题需掌握情态动词选项的语气并结合语境. 2.【2015·北京】34. If I _____it with my own eyes ,I wouldn’t have believed it. A . didn’t see B. weren’t seeing C. wouldn’t see D. hadn’t seen 【答案】D 【解析】 试题分析：句意：如果不是我亲眼看到，我不会相信.根据后半句wouldn’t have believed 可以判断是对过去的虚拟.所以从句是if+主语+ had+done的形式.故选D. 【考点定位】虚拟语气 【名师点睛】条件句中有if引导时,首先要根据句意和句子结构判断是真实条件句还是虚拟条件句,如果符合虚拟的结构,就可以根据句子中的时间和语意判断应该用哪种虚拟语气. 3.【2015·重庆】7. Without his wartime experiences, Hemingway____ his famous novel A Farewell to Arms. A.d idn’t write B. hadn’t written C. wouldn’t write D. wouldn’t have written 【答案】D 【解析】 试题分析：句意：没有他战时的经验，海明威就不可能写出著名的小说永别了武器.根据without his wartime experience没有战时的经历，可知表示对于过去的否定猜测，故主句
情态动词与虚拟语气
一．情态动词 1.---Could I borrow your dictionary? ----Yes,of course you_____. A.might B. will C. can D. should 2.---Shall we go skating or stay at home? ----Which _____do yourself? A.do you rather B.would you rather C.will you rather D.should you rather 3.It’s nearly seven o’clock.Jack ___be here at any moment. A. must B need C should D can 4.A computer __think for itself ,it must be told what to do. A. can’t B couldn’t C may not D might 5. Johnny,you ___play with the knife.You ___hurt yourself. A.won’t ;can’t B. mustn’t; may C. shouldn’t; must D. can’t; shouldn’t 6.—Shall I tell John about it? -----No,you _____.I’ve told him already. A. needn’t B.wouldn’t C. mustn’t D. shouldn’t 7.---Don’t forget to come to my birthday party tomorrow. ----______. A.I don’t B.I won’t C.I can’t D.I haven’t 8.He ____you more help,even though he was busy. A.might have given B.might give C.may have given D.may give 9.----There were already five people in the car but they managed to take me as well. ---It ___a comfortbable journey. A.can’t be B.shouldn’t be C.mustn’t have been D.couldn’t have been 10.I told Sally how to get there ,but perhaps I ___for her. A.had to write it out B.must to have written it out C.should have written it out D.ought to write it out 11.---When can I come for photos?I need them tomorrow afternoon. ---They ___be ready by 12:00. A.can B. should C might D need 12.---I stayed at a hotel while in New York. ----Oh,did you?You ____with Barbara. A.could have stayed B.could stay C.would stay D.must have stayed 13.-----Alice, you feed the bird today.____? -----But I fed it yesterday. A.do you B.will you C.didn’t you D.don’t you 14.The fire spread through the hotel very quickly but everyone ____get out. A.had to B.would C.was able to D.could
情态动词和虚拟语气
情态动词和虚拟语气 情态动词的用法要点 一、表能力 Can Am/is/are able to 表现在的能力 Will be able to 表将来的能力 could Was/were able to 表过去得能力 Could have+过去分词：表示过去有能力做但未做 二、表推测（可能性） 1.可能性可分为客观的可能性和具体事情实际发生的可能性两种。所谓客观的（理论的）可能性即并不涉及 具体某事是否会发生，此种用法常常可以说明人或事物的特征。情态动词can可用于肯定句中表示客观的（理论的）可能性，而表示具体事情实际发生的可能性时，can一般不用于肯定句。 Accidents can happen on such rainy days. We may go to the cinema tonight, but we are not sure yet. 2.表示具体事情实际发生的可能性： （2）表示具体事情实际发生的可能性时，may, must 常用于肯定句，一般不用于否定句和疑问句（may not 表示“可能不”）；can常用于否定句、疑问句或感叹句中，表示疑惑、惊讶或不相信等意思；could既可用于肯定句又可用于否定句、疑问句中。 This can’t/ couldn’t be done by him. This may not be done by him. He could be on his way home now. Can this be done by him? Mr Mush is on time for everything. How can it be that he was late for the opening ceremony? I didn’t hear the phone. I must have been asleep. ---Are you coming to Jeff’party? ---I’m not sure. I might go to the concert instead. (3) would, could, should, might 并不一定与过去时间有关，而表示可能性弱于它们相应的现在时形式。 This may/ might be done by him. (4)should 表推测时，表示确定或可能有的未来或期望，即合乎理想的情况或结果 He ought to/ should be here on time---he started early enough. We should arrive before dark. The roads should be less crowded today. 三、表示请求、允许、允诺 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：
2018年专四真题虚拟语气和情态动词 章振邦语法书页数标注
Subjunctive mood (P122, p. 129. P 143 动词过去完成体P181-190, 395)条件句 14. “I wondered if I could have a word with you.” The past tense in the sentence refers to a __B___. (p128) 2017 A. past event for exact time reference B. present event for tentativeness C. present event for uncertainty D. past event for politeness V. in specific contexts, the simple past can also denote the present or the future time. There are two uses. One is known as the attitudinal past (属于“表态性过去时” (attitudinal past), 即表示说话人当前的试探性态度, 而非过去时间, 多用于表示意愿或心理状态的动词) , that is , the past tense is associated with the present time in independent clauses expressing a question, request or suggestion. Its effect is to make the question/request/suggestion less direct, implying a polite, somewhat tentative attitude试探性态度，婉转语气on the part of the speaker. A: Did you want me? B.Yes, I wondered if you could give me some help . Want, wonder, think, hope
情态动词和虚拟语气
要点一情态动词的基本用法 ,could 【温馨提示】 can有时也用于肯定句,表示理论上的可能性或一时的情况。常译为“有时会”。 ,might 【温馨提示】 may表示请求许可时,其否定回答一般用mustn’t。may not意为“可能不”,而can’t意为“不可能”。 ,would 【温馨提示】 would表示过去的习惯时仅指动作,而且不与现在作对比;used to表示过去的习惯动作或状态,而且与现在作对比,说明现在这种动作或状态已经不存在。
,should,ought to ,have to 【温馨提示】 (1)在回答must的问句时,否定回答通常用needn’t或don’t have to。(2) mustn’t表示“禁止;不许”;而don’t have to表示“不必”。(3) must只有一种形式,而have to有人称、时态的变化。 的用法 的用法
【温馨提示】 (1)dare用作情态动词有dare,dared两种形式。 (2)dare用作实义动词,后接不定式,不定式符号to可省去,但dare以动词-ing形式出现时,不定式符号to不能省略。 要点二“情态动词+have done ”的用法 have done表示对过去已发生的事情进行肯定的推断,只用于肯定句中,意为“一定,必定”,其否定形式为:can’t/cannot have done。 It must have rained last night,for the road was quite wet. 昨晚肯定下雨了,因为路面十分潮湿。 I saw Mr Wang just can’t have gone abroad. 刚刚我还看见王先生了,他不可能已经出国了。 have done意为“本来可以……,本来能够……”,表示虚拟语气。 You could have made greater progress,but you didn’t try your best. 你本来可以取得更大的进步,但是你没有努力。 might have done表示对过去已发生的事情进行推断,意为“可能/或许已经……”。其否定形式为: may/might not have done意为“可能没有做……”。 It’s no use going to his may not have gone may have gone somewhere else. 去他家没用。他可能没有回家,可能已经去了别的地方。 ought to have done表示本应该做某事,却没有做,含有责备或后悔之意。其否定形式为should not/ought not to
情态动词和虚拟语气
谓语动词(情态动词、虚拟语气) 要点一情态动词的基本用法 【温馨提示】can有时也用于肯定句,表示理论上的可能性或一时的情况。常译为“有时会”。 2.may,might 【温馨提示】may表示请求许可时,其否定回答一般用mustn’t。may not意为“可能不”,而can’t意为“不可能”。 【温馨提示】would表示过去的习惯时仅指动作,而且不与现在作对比;used to表示过去的习惯动作或状态,而且与现在作对比,说明现在这种动作或状态已经不存在。 4.shall,should,ought to
5.must,have to 【温馨提示】 (1)在回答must 的问句时,否定回答通常用 needn ’t 或don ’t have to 。(2) mustn ’t 表示“禁止;不许”;而don ’t have to 表示“不必”。(3) must 只有一种形式,而have to 有人称、时态的变化。 7.dare 的用法 【温馨提示】 (1)dare 用作情态动词有dare,dared 两种形式。 (2)dare 用作实义动词,后接不定式,不定式符号to 可省去,但dare 以动词-ing 形式出现时,不定式符号to 不能省略。 要点二 “情态动词+have done ”的用法 1.must have done 表示对过去已发生的事情进行肯定的推断,只用于肯定句中,意为“一定,必定”,其否定形式为:can ’t/cannot have done 。 It must have rained last night,for the road was quite wet. 昨晚肯定下雨了,因为路面十分潮湿。 I saw Mr Wang just now.He can ’t have gone abroad. 刚刚我还看见王先生了,他不可能已经出国了。 2.could have done 意为“本来可以……,本来能够……”,表示虚拟语气。 You could have made greater progress,but you didn ’t try your best. 你本来可以取得更大的进步,但是你没有努力。 3.may/might have done 表示对过去已发生的事情进行推断,意为“可能/或许已经……”。其否定形式为: may/might not have done 意为“可能没有做……”。 It ’s no use going to his house.He may not have gone home.He may have gone somewhere else. 去他家没用。 他可能没有回家,可能已经去了别的地方。 4.should/ought to have done 表示本应该做某事,却没有做,含有责备或后悔之意。其否定形式为should not/ought not to have done 表示“本不该做某事却做了”。
(完整版)含有情态动词的虚拟语气
“would+have+done”虚拟语气，表示对过去事情的假设，意思是“本来会做” 1. I would have told you all about the boy's story, but you didn't ask me. 我本来会告诉你这个小男孩的故事，但是你没有问我。 2. Without your help, I wouldn't have achieved so much. 没有你的帮助，我是不会取得如此大的成绩。“could+have+done”是虚拟语气，表示对过去事情的假设，意思是本来能够做某事而没有做。 He could have passed the exam, but he was too careless. 本来他能够通过考试，但是他太粗心。 请看相关知识点： 一、“must+have+done”表示对过去事情的肯定推测，译成“一定做过某事”，该结构只用于肯定句。 1. It must have rained last night, for the ground is wet. 昨晚一定下雨了，因为地面还是湿的。 2. You must have been mad to speak to the servant. 你和仆人说话，一定是发疯了。 二、“can't+have+done”表示对过去事情的否定推测，译成“不可能做过某事”。 1. Mr. Smith can't have gone to Beijing, for I saw him in the library just now. 史密斯先生不可能去北京了，我刚才还在图书馆见过他。 2. Mary can't have stolen your money. She has gone home. 玛丽不可能偷你的钱，她回家去了。 三、“can+have+done”表示对过去行为的怀疑，用于疑问句，译成“可能做过……吗？”。 1. There is no light in the room. Can they have gone out? 屋里没有灯，他们可能出去了吗？ 2. There is nowhere to find them. Where can they have gone? 到处找不到他们，他们可能到什么地方去呢？ 四、“could+have+done”是虚拟语气，表示对过去事情的假设，意思是本来能够做某事而没有做。 He could have passed the exam, but he was too careless. 本来他能够通过考试，但是他太粗心。 五、“may+have+done”表示对发生过的事情的推测，意思是“可能已经”或“也许已经”，用于肯定句中。 —What has happened to George? —I don't know. He may have got lost. —乔治发生了什么事？
情态动词和虚拟语气
高效演练·跟踪检测区 语法填空 阅读下面材料, 在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 1 Long ago, there was a mother and a son living in a house. She worked hard every day, but they were always poor. One day, her son stol e his friend’s bag. “Mom, 1. do you think of this bag? ”His mother 2. (scold)him, but she didn’t. “It looks great! ” The next time, he stole an overcoat. She praised him again after he stole it. A few years later, he grew up to be 3. young man. He stole jewelry and brought them to his mother. “How beautiful! ”This time, she did not scold her son again. Then, 4. he was pleased by his mother, he started to steal 5. (expensive)things. One day, the police caught him. Before putting him in jail, he begged the police to meet his mother. They took 6. to his mother. As soon as he saw his mother, he hit her ear lobe. “Ouch! What’s the matter with you? ”She finally scolded him. Her son answered, “If you 7. (give)me a scolding like that when I stole the first bag, I could not have become a thief. ” She collapsed as she looked at her son 8. (head)for the prison. “If only I 9. turn back time, I would scold him 10. (severe). ”Sh e regretted that she had always praised him, whatever he did.
2019年高考英语真题专题06 情态动词和虚拟语气
三年（2017-2019）年高考真题分项汇编 专题06 情态动词和虚拟语气 一、2019年高考真题 1.【2019·江苏卷·单项填空】31.What a pity! You missed the sightseeing, or we _________a good time together. A. had B. will have C. would have had D. had had 【答案】C 【解析】考查虚拟语气。句意：真遗憾！你错过了这次观光，否则，我们本应该在一起度过一段愉快时光的。根据上文，可知是对过去事情的虚拟，与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选C。 2.【2019·天津卷·单项填空】14.The workers were not better organized, otherwise they ____________ the task in half the time. A. accomplished B. had accomplished C. would accomplish D. would have accomplished 【答案】D 【解析】考查虚拟语气。句意：工人们没有被更好的组织起来，否则他们用一半的时间就能完成任务。根据上句the workers were not better organized可知，这是对过去事情的虚拟。与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选D。 二、2018年高考真题 1.【2018·江苏】24. It’s strange that he _______ have taken the books without the owner’s permission. A. would B. should C. could D. might 【答案】B 【解析】考查虚拟语气。句意：真奇怪，他竟然没有主人的允许就拿走了这些书。在句型”It is important/necessary/strange/impossible/natural that...”中，其中由that引导的主语从句通常用“should+动词原形”这样的虚拟语气，其中的should可以省略。故选B。 点睛：本题考查虚拟语气。It is important/necessary/strange/impossible/natural that... 主语从句多数情况下用虚拟语气，表达一种要求、命令或者责备、建议或主观看法。但是如果只是表示陈述一个事实而不是强烈的感情，完全可以用一般的陈述语气。试比较：It is strange that he had made a mistake.（陈述一个事实：他犯
情态动词和虚拟语气
情态动词和虚拟语气 1. --- I haven't got the reference book yet, but I'll have a test on the subject next month. --- Don't worry. You_______ have it by Friday. A. could B. shall C. must D. may 2. --- I left my handbag on the train, but luckily someone gave it to a railway official. --- How unbelievable to get it back! I mean, someone_______ it. A. will have stolen B. might have stolen C. should have stolen D. must have stolen 3. --- She looks very happy. She_______ have passed the exam. --- I guess so. It’s not difficult after all. A. should B. could C. must D. might 4. George is going to talk about the geography of his country, but I’d rather he_______ more on its culture. A. focus B. focused C. would focus D. had focused 5. --- I’m sorry. I _______ at you the other day. --- Forget it. I was a bit out of control myself. A. shouldn’t shout B. shouldn’t have shouted C. mustn’t shout D. mustn’t have shouted 6. --- ________the plane have taken off on time? --- I'm afraid not. So many flights were delayed due to the bitterly cold weather. A. Need B. Should C. Can D. Must 7. --- I didn't attend Tom's wedding yesterday. --- I _________, either, if my friend hadn't reminded me. A. wouldn't B. wouldn't have C. didn't D. hadn't 8. We’re still at the airport. If it weren’t for the delayed flight, we ___________ the concert right now. A. can be enjoying B. must have enjoyed C. would be enjoying D. should have enjoyed 9. For environmental reasons, we _____________ as well take these waste products and have them recycled.
2017-2019高考英语真题分类解析---情态动词和虚拟语气
2017-2019高考英语真题分类解析-----情态动词和虚拟语气 一、2019年高考真题 1.【2019·江苏卷·单项填空】31.What a pity! You missed the sightseeing, or we _________a good time together. A. had B. will have C. would have had D. had had 【答案】C 【解析】考查虚拟语气。句意：真遗憾！你错过了这次观光，否则，我们本应该在一起度过一段愉快时光的。根据上文，可知是对过去事情的虚拟，与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选C。 2.【2019·天津卷·单项填空】14.The workers were not better organized, otherwise they ____________ the task in half the time. A. accomplished B. had accomplished C. would accomplish D. would have accomplished 【答案】D 【解析】考查虚拟语气。句意：工人们没有被更好的组织起来，否则他们用一半的时间就能完成任务。根据上句the workers were not better organized可知，这是对过去事情的虚拟。与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选D。 二、2018年高考真题 1.【2018·江苏】24. It’s strange that he _______ have taken the books without the owner’s permission. A. would B. should C. could D. might 【答案】B 【解析】考查虚拟语气。句意：真奇怪，他竟然没有主人的允许就拿走了这些书。在句型”It is important/necessary/strange/impossible/natural that...”中，其中由that引导的主语从句通常用“should+动词原形”这样的虚拟语气，其中的should可以省略。故选B。 点睛：本题考查虚拟语气。It is important/necessary/strange/impossible/natural that... 主语从句多数情况下用虚拟语气，表达一种要求、命令或者责备、建议或主观看法。但是如果只是表示陈述一个事实而不是强烈的感情，完全可以用一般的陈述语气。试比较：It is strange that he had made a mistake.（陈述一个事实：他犯了错误让人有点奇怪。）It is strange that he (should) have made a mistake. （虚拟语气，说话者是在责备他本
情态动词和虚拟语气
第一课 1、I often see lights in that empty house.Do you think I report it to the police? A、should B、may C、will D、can 2、----The room is so dirty. we clean it? ----Of course. A、Will B、Shall C、Would D、Do 3、My English—Chinese dictionary has disappeared.Who have taken it? A、should B、must C、could D、would 4、It is suggested that a doctor immediately. A、be sent for B、send for C、is send for D、should send for 5、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、might 6、Mary never does any reading in the evening, . A、so does John B、John does too C、John doesn’t too D、nor does John 7、----The computer is still on,could you have forgotten to turn it off? ----Yes,I . A、could have B、could C、must D、might have 8、Research findings show we spend about two hours dreaming every night,no matter what we during the day. A、may have done B、would have done C、must have done D、should have done 9、It’s 4 p.m.now and we’ve covered most of the distance.We arrive before dark. A、would B、should C、would rather D、have to 10、When the police took the suspect to the police station,he insisted that he the lady’s purse and that he free. A、not steal;be set B、didn’t steal;was set C、not steal;should be D、didn’t steal;be set 11、Jenny have kept her word.I wonder why she changed her mind. A、must B、should C、need D、would 12、he knew nothing about her. A、He appears as if B、It seems that C、It appears as if D、It seems as if 13、Peter come with us tonight,but he isn’t sure. A、must B、may C、can D、will 14、Helen go on the trip with us,but she isn’t quite sure yet. A、shall B、must C、may D、can 15、----There were already five people in the car,but they managed to take me as well.