高考英语语法考前热身训练-情态动词和虚拟语气
高三复习+ 英语语法+情态动词和虚拟语气
情态动词和虚拟语气单句语法填空1.I wish I (be) a bird flying freely in the sky.2.A nna’s teacher suggested that she (learn) English by seeing English films.3.I t’s already 11:00 pm. The children be sleeping now.4.I f it (not rain) so heavily yesterday, we could have played soccer.5.—Will Peter come to tomorrow’s party?—He come but I’m not sure.6.M om insists that we (learn) to cook, for we are already 10 years old.7.T o be frank,I’d rather you (not say) those words to me.8.T he woman in the room be Miss White, for Miss White is much taller.9.I t is time that we (tell) Ms Smith the truth.10.M y sister play the piano when she was only seven; she does have a talent formusic.11.W ith the dress on, Ms Lin looks as if she (be) ten years younger.12.Y ou take the book out of the reading room but you can read it here.13.Y ou have set off earlier. If so, you would not miss the beginning of the movie.14.— I help you, madam?—Yes. I’d like a pair of sports shoes for teenage boys.15.I wish that you (come) yesterday. In that case, we could enjoy the party together.16.A s is known to all, without air or water, there be no living things.17.— I hand in the paper today?—No, you needn’t. The deadline is in two days.18.I f I fly, I would travel around the world and see all the beautiful things in theworld.19.T he boss demanded that the workers (finish) all the work before 6:00 pm.20.I f you (be) here a few minutes earlier,you wouldn’t have missed the wonderfulmoment.21.Y ou have done better during the competition, but you didn’t try your best.22.— you achieve great successes!—Thank you a lot!23.Y ou play basketball with us after school if you like.24.I remember the whole thing clearly as if it (happen) yesterday.25.“If only I (know) the answer to your question!” Jack said with regret.81参考答案1. were2. (should) learn3. must/should4. hadn’t rained5. may/might6. (should) learn7. hadn’t said8. can’t9. told/should tell10. could 11. were12. can’t/mustn’t13. should/ought to14. Can/May15. had come 16. would17. Must18. could19. (should) finish20. had been 21. could22. May23. can/could24. happened25. knew。
高考英语复习知识点：情态动词和虚拟语气及英语作文结尾万能公式
高考英语复习知识点：情态动词和虚拟语气及英语作文结尾万能公式高考英语复习知识点：情态动词和虚拟语气虚拟语气在高考命题中不是重点，但是难点。
考点常集中在含蓄条件句以及主语、宾语从句等特定句型中虚拟语气的使用上，因此考生应熟练掌握含蓄条件句中主从句的时态要求以及一些典型句型中虚拟语气的具体形式。
虚拟语气考点透析考点一、虚拟语气的基本用法1.与现在事实相反的虚拟语气，基本结构为：主语+动词的一般过去时(be动词用were)+其他成分+if+should/would/could...+动词原形+其他成分。
例如：①If it were not for the fact that she ______ sing，I would invite her to the party.A.couldntB.shouldntC.cantD.might not解析句意为：如果不是因为她不会唱歌的事实，我会邀请她来参加那次聚会的。
that从句为同位语从句，描述的是事实，用陈述语气。
正确答案为C。
2.与过去事实相反的虚拟语气，基本结构为：主语+动词的过去完成时+其他成分+if+should/would/could...+have done+其他成分。
例如：If the weather had been better，we could have had a picnic.But it ______ all day.A.rainedB.rainsC.has rainedD.is raining解析句意为：如果天气好的话，我们是能够去野餐的，但是下了一天的雨。
句子前半部分陈述的是与过去事实相反的事情，所以用了虚拟语气。
下了一天的雨是事实，所以用陈述语气。
因为是发生在过去的事实，所以正确答案为A。
3.与将来事实相反的虚拟语气，基本结构为：主语+动词的一般过去时/should do/were to do+其他成分+if+should/would/could...+动词原形+其他成分。
情态动词和虚拟语气-备战新高考英语复习语法知识点全面梳理(全国通用)
3. (Could/May) _C_o_u_l_d_ you open the window a bit, please? (表_请__求___) 4. He (can/could) _c_o_u_ld_be from America, judging by his accent.(表_推__测___) 5. (May/Can) _C_a_n__you swim?(表_能__力__)
他不敢在这么多人面前说话, 是吗? H_e_d_o_e_s_n_’t__d_ar_e_(_t_o_)_s_p_e_ak__b_e_fo_r_e__so__m_a_n_y__p_e_o_p_le_,_d_o_e_s_h_e_?_.
Exercise: 用need, dare 填空 1.—Must I stay here? —No, you _n_e_e_d_n_'t_.
高考英语语法
核心语法 边缘语法
词类 动词的时态、
语态 非谓语动词
定语从句 名词性从句
状语从句 虚拟语气 情态动词 倒装句 省略句 强调句
01 高考语法体系 03 句子成分和五种基本句型 05 主谓一致 07 定语从句 09 名词性从句 11 情态动词、虚拟语气
02 十大词类与构词法 04 动词及动词时态 06 被动语态 08 非谓语动词 10 状语从句 12 倒装句和强调句
1.7 dare
(1) dare作情态动词时, 常用于疑问句、否定句和条件从句 中, 过去式形式为_d_a_r_e_d_；否定式为_d_a_re_n_’_t _o_r_d_a_r_e_n_o_t_。 H__o_w__d_a_re__y_o_u_s_a_y_I_’_m__u_n_fa_i_r_?
高考英语情态动词和虚拟语气复习(完整版)
高考英语情态动词和虚拟语气复习【名师精讲必考语法，值得下载练习】情态动词是一种本身有一定的词义，后面加动词原形，给谓语动词增添情感色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。
一、情态动词的分类1.只做情态动词：must, can(could), may(might), ought to, should2.可做情态动词又可做实意动词：need, dare（dared）3.可做情态动词又可作助动词：shall, will(would)4.具有情态动词特征：have(had) to, used to, had better (not) do二、情态动词的特点1.情态动词没有人称和数的变化。
2. 情态动词后跟动词原形，否定式构成是在情态动词后面加“not”。
3. 情态动词属非及物动词，故没有被动语态。
三、情态动词的基本用法1.can/ could1) 表示能力Can you lift this heavy box?Mary can speak English fluently.此时可用be able to 代替。
can 只有一般现在时和一般过去式；而be able to 则有更多的时态。
I’ll be able to come this afternoon.注意：当表示“经过努力而成功做到某事时”不能用could, 而用was/were able to do= succeeded in doing= managedto doHe was able to go to the party yesterday in spite of the heavy rain.2) 表示可观可能性（客观原因形成的能力）。
译为“能够；可以”This hall can hold 500people at least.3) 某人或某物一时的可能性，常译为“有时（可能）会”It is usually warm in my hometown in March, but it can be rather cold sometimes.Little children can be very naughty.4) 表示请求和允许----- Can I go now?----- Yes, you can. No, you can’t.此时可与may 互换。
高考英语情态动词和虚拟语气
告，决心”等 诺)
意思。
③If you don't get out, I shall knock you
down. (警告)
19
正面解读
4.shall/will/would
情 态 意义 例句 动词
备注
will/w 表 示 ①I will do everything for you. ② ould 意愿 None is so blind as those who
② —Need you go at go at once. —Do you need to go at once ？ —Yes ， I must. once？—Yes，I do. /No, I needn't.
②need作情态动词常用于否定、疑问或条 件句中。
dare ① He daren't cross the dare和need一样，既可以作情态动词，也
列
9
情态动词+have done表示对过去情况的推 测
（一）should /ought to have done本来应做而未做，表达遗憾感 情色彩
例1：I told Sally how to get there, but perhaps I ____for her.(NMET94) A. had to write it out B. must have written it out C. should have written it out D. ought to write it out 析：选C。分析语境可知，口头上告知Sally如何去
例1：--- Where is my pen?
---DI _____it.(NMET88)
A. might lose
情态动词和虚拟语气(原卷版)-2023年高考英语必背知识手册(思维导图+背诵手册)(全国通用版)
专题03 情态动词和虚拟语态情态动词★情态动词：can, could, may, might, must, ought to, shall, will, would, need ,dare1. 表示推测的情态动词1.1基本原则：1.1.2 对现在或将来情况推测，用情态动词+do / be / be doing…对过去的推测，用情态动词+have done / been…1.1.3表示肯定推测的情态动词,按可能性由大到小依次为:must> should / ought to>may>might>could1.1.4否定推测，按语气由强到弱依次为：can’t / couldn’t（根本不可能）>may not> might not/could not(可能不)。
1.2 具体用法：1.2.1 must be表示推测，意为“一定是……” 只用于肯定句中must have done意为“一定做过某事或某事肯定发生了” 并且有前文铺垫e.g. Listen! There must be some children in the room.The road is wet. It must have rained last night.1.2.2 should (not) / ought (not) to在中表示根据常规或常识推测，表示“某事应该或不应该发生”e.g. It is nearly 7 o’clock. Jack should be here at any moment.You shouldn’t be texting in the class now. We are having a lesson.(should not 含有责备之意)1.2.3 can, could表达推测时，一般用于疑问句和否定句中；can用于肯定句中表示一种理论上的可能性，意为“有时候会…”，并不牵涉是否真的会发生；could用于肯定句中，语气比may/ might更弱。
高考语法虚拟语气
高考语法虚拟语气虚拟语气在高考语法考试中占据很重要的位置。
虚拟语气是用来表示非真实的、不确定的、假设的情况，或表达愿望、建议、命令等的语气。
下面我将详细介绍虚拟语气的各种形式及其用法。
一、虚拟语气的情态动词虚拟语气通常由情态动词来表示，包括：1. should + 动词原形，可以表示建议或命令。
2. would + 动词原形，可以表示请求或愿望。
3. could + 动词原形，可以表示能力、请求或愿望。
4. might + 动词原形，可以表示可能性。
5. had + 过去分词，可以表示对过去情况的假设。
6. were + 动词原形，多用于第二和第三人称单数的句子中，表示假设或愿望。
二、虚拟语气的用法1. 虚拟条件句虚拟条件句常用在表示条件的从句中，表示与现在或将来事实相反的假设情况。
主句中常使用情态动词或“would”来表示假设的结果。
例句1：If I were a bird, I would fly in the sky.（假设的情况是我是一只鸟，结果是我会在天空中飞翔。
）例句2：If you had studied harder, you would have passed the exam.（假设的情况是你学习更努力了，结果是你已经通过考试了。
）2. 虚拟语气用于表达命令、建议、要求、要求等虚拟语气还常用于表达命令、建议、要求等。
在这种情况下，常用“should + 动词原形”或“would + 动词原形”。
例句3：You should help your parents with the housework.（你应该帮助你的父母做家务。
）例句4：I wish you would listen to me.（我希望你能听我说。
）3. 虚拟语气用于表达愿望虚拟语气还常用于表达愿望，其中“would”是常见的情态动词。
例句5：I wish I could play the piano.（我希望我能弹钢琴。
高考考点之情态动词与虚拟语气
情态动词与虚拟语气总题数二、知识框架1.情态动词：⑴情态动词+do;(针对的是现在或将来)⑵情态动词+have done.（针对的是过去）2.三、题型特征（题型一）情态动词+do范例一、(2011全国卷II,8)If you ______ smoke, please go outside.A. canB. shouldC. mustD. may范例二、（2011湖南卷,28）No one _______ be compared with Yao Ming in playing basketball.A. canB. needC. mustD. Might（题型二）情态动词+have done范例一、（10安徽32）Jack described his father, who ______ a brave boy many years ago, as a strong–willed manA. would beB. would have beenC. must beD. must have been范例二、（10山东25）I_______ have watched that movie —it’ll give me horrible dreams.A. shouldn’tB. needn’tC. couldn’tD. mustn’t（题型三）if引导的非真实条件句范例一、（2011北京卷,30）Maybe if I ______ science, and notliterature then, I would be able to give you more help.A. studiedB. would studyC. had studiedD. was studying 范例二、（10湖南29）If he ______ my advice, he wouldn't have lost his job.A.followedB. should followC. had followedD. would follow四、解题步骤1、判断是考查从句还是主句；2、判断时态；3、判断是否考查虚拟语气（是否与过去现在和将来的事实相反）五、真题演练1. 【2012全国卷II】⒘I’m going to Europe on vacation together with John if I___ find the money.A. canB. mightC. wouldD. need2. 【2012重庆】25.-____you interrupt now? Can’t you see I’m on thephone?-Sorry Sir, but it’s urgent.A. CanB. ShouldC. MustD. Would3. 【2012全国】30. I _use a clock to wake me up because at sixo'clock each morning the train comes by my house.A. couldn'tB. mustn'tC. shouldn'tD. needn't4. 【2012北京】33. We ______ the difficulty together, but why didn’tyou tell me?A. should faceB. might faceC. could have facedD. must have faced5. 【2012福建】31. We lost our way in that small village, otherwisewe _____ more places of interest yesterday.A. visitedB. had visitedC. would visitD. would have visited6. 【2012陕西】17. If my car _____ more reliable, I would have drivento Lhasa instead of flying last summer.A. wasB. had beenC. should beD. would be7. 【2012陕西】23. I _______ thank you too much for all your help tomy son while we were away from home.A. won’tB. can’tC. canD. will8. 【2012山东】30. If we _____ adequate preparations, the conferencewouldn’t have been so successful.A. haven’t madeB. wouldn’t makeC. didn’t makeD. hadn’t made9. 【2012湖南】29. Sorry，I am too busy now. If I _____ time, I wouldcertainly go for an outing with you.A. have hadB. had hadC. haveD. had10. 【2012天津】8. It’s quite warm here; we _____ turn the heatingon yet.A. couldn’tB. mustn’tC. needn’tD. wouldn’t11. 【2012天津】15. We would have called a taxi yesterday if Harold______ us a ride home.didn’t offer B. wouldn’t offerC. hasn’t offeredD. hadn’t offered12. 【2012江西】22. We ____ have bought so much food now that Suziewon’t be with us for dinner.A. may notB. needn’tC. can’tD. mustn’t13. 【2012辽宁】24. One of our rules is that every student ____ wearschool uniform while at school.A. mightB. couldC. shallD. will14. 【2012辽宁】33. Jack is a great talker. It’s high time that he_____ something instead of just talking.A. will doB. has doneC. doD. did15. 【2012四川】19. I got close enough to hear them speaking Chinese,and I said ‚Ni Hao ‛ just as I ____ do in China.A. mustB. mightC. canD. should16. 【2012浙江】19. Had they known what was coming next, they _____second thoughts.A. may haveB. could haveC. must have hadD. might have had17. 【2012江苏】28. Days later, my brother called to say he was allright, but ____ say where he was.A. mustn’tB. shouldn’tC. wouldn’tD. mightn’t18. 【2012江苏】35. --Happy birthday!-- Thank you! It’s the bestpresent I _____ for.A. should have wishedB. must have wished.C. may have wishedD. could have wished19. They ______ have arrived at lunchtime but their flight wasdelayed.A.willB.canC.mustD.should20. (2011全国卷II,8)If you ______ smoke, please go outside.can B. should C. must D. May21. （2011北京卷,24）——I don’t really like James. Why did youinvite him?——Don’t worry. He ______ come. He said he wasn’t certain what his plans were.A. must notB. need notC. would notD. might not22. （2011北京卷,28）—Where are the children? The dinner’s going tobe completely ruined.—I wish they ______ always late.A. weren’t B . hadn’t been C. wouldn’t be D. wouldn’t have been23. （2011北京卷,30）Maybe if I ______ science, and not literaturethen, I would be able to give you more help.A. studiedB. would studyC. had studiedD. was studying24. （2011天津卷,15）I ______ sooner but I didn’t know that theywere waiting for me.had come B. was coming C. would come D. would have come25. （2011上海春招,27）Some young people these days just ______ goout of their homes to contact the real world.A. mustn’tB. won’tC. mightn’tD. shouldn’t26. （2011江苏卷,34）—I left my handbag on the train, but luckilysomeone gave it to a railway official.—How unbelievable to get it back! I mean, someone ______ it.A.will have stolenB. might have stolenC. should have stolenD. must have stolen27. （2011福建卷,25）——Shall I inform him of the change of theschedule right now?——I am afraid you ______, in case he comes late for the meeting .A.willB.mustC.mayD.can28. （2011福建卷,34）——Pity you missed the lecture on nuclearpollution.——I ______ it, but I was busy preparing for a job interview.A.attendedB.had attendedC.would attendD.would have attended29. （2011安徽卷, 26）—What do you think of store shopping in thefuture?—Personally, I think it will exist along with home shopping but_____.A. will never replaceB. would never replaceC. will never be replacedD. would never be replaced30. (2011浙江卷,11)—How’s your new babysitter?—We ______ ask for a better one. All our kids love her so much.A.shouldB.mightC. mustn‘tD. couldn’t31. （2011四川卷,20）The police still haven’t found th e lost child,but they’re doing all they ______.A.canB.mayC.mustD.should32. （2011重庆卷,25）—Why didn’t you come to Simon’s party lastnight?—— I wanted to ,but my mom simply ______ not let me out so late at night.A. couldB. mightC. wouldD. should33. （2011陕西卷,22）I _____ through that bitter period without yourgenerous help.A. couldn’t have goneB. didn’t goC. wouldn’t goD. hadn’t gone34. （2011陕西卷,24）—Will you read me a story ,Mummy?——OK. You ______ have one if you go to bed as soon as possible.A. mightB. mustC. couldD. shall35. （2011湖南卷,28）No one _______ be compared with Yao Ming inplaying basketball.A. canB. needC. mustD. might36. (2011辽宁卷,21)If you ______ go, at least wait until the storm isover.A. canB. mayC. mustD. will37. （2011江西卷23）It _______ be the postman at the door. It’s onlysix o’clock.A. mustn’tB.can’tC.won’tD.needn’t38. （2011江西卷28）We _____ John’s name on the race list yesterdaybut for his recent injury.A.will putB. will have putC. would putD. would have put39. （10安徽32）Jack described his father, who ______ a brave boymany years ago, as a strong–willed manA. would beB. would have beenC. must beD. must have been40. （10湖南23）You ______ buy a gift, but you can if you want to.A. mustB. mustn'tC. have toD. don't have to41. （10江西23）I have told you the truth. ______ I keep repeating it?A MustB CanC MayD Will42. （10山东25）I_______ have watched that movie —it’ll give mehorrible dreams.A. shouldn’tB. needn’tC. couldn’tD. mustn’t43. （10天津9）Mark ______ have hurried. After driving at top speed,he arrived half an hour early.A. needn’tB. wouldn’tC. mustn’tD. couldn’t44. （10四川3）— ______ I take the book out? —I'm afraid not.A. WillB. MayC. MustD. Need45. （10全国Ⅰ29）Just be patient .You ______ expect the world tochange so soon .A. can’tB. needn’tC. may notD. whether46. （10江苏25）—I haven’t got the reference book yet, but I’llhave a test on the subject next month.—Don’t worry. You______ have it by Friday.A. couldB. shallC. mustD. may47. （陕西 23）—May I take this book out of the reading room?—No, you ______. You read it in here.A. mightn’tB. won’tC. needn’tD. mustn’t48. （10全国Ⅱ17）I’m afraid Mr. Harding _________see you now. He’sbusy.A. can’tB. mustn’tC. shouldn’t D .needn’t49. （10辽宁26）Doctors say that exercise is important for health,but it _______ be regular exercise.A．can B．will C．must D．may50. （10北京23）---Good morning. I've got an appointment with MissSmith in the Personnel Department.--Ah, good morning. You ______ be Mrs. Peters.A. mightB. mustC. wouldD. can51. （10浙江17）You ______ have a wrong number,‛ she said.‚There’s no one of that name here.‛A. needB. canC. mustD. would52. （10上海29）---Sorry, Professor Smith. I didn't finish theassignment yesterday.---Oh, you ______ have done it as yesterday was the deadline.A. mustB. mustn'tC. shouldD. shouldn't53. （10安徽26）Bob would have helped us yesterday, but he _____.A. was busyB. is busyC. had been busy.D. will be busy54. （10湖南29）If he ______ my advice, he wouldn't have lost his job.A. followedB. should followC. had followedD. would follow55. （10天津15）John went to the hospital alone. If he ______ meabout it, I would have gone with him.A. should tellB. tellsC. toldD. had told56. （10江苏34）George is going to talk about the geography of hiscountry, but I’d rather he ______ more on its culture.A. focusB. focusedC. would focusD. had focused57. （陕西15）If we ______ the other road, we might have arrived herein time for the meeting.A. takeB. had takenC. tookD. have taken58. （10北京34）--The weather has been very hot and dry.--Yes. If it had rained even a drop, things would be much better now! And my vegetables ______ .A. wouldn't dieB. didn't dieC. hadn't diedD. wouldn't have died59. （10浙江10）Had I known about this computer program, a hugeamount of time and energy ______.A．would have been saved B．had been savedC．will be saved D．was saved60. (09安徽29)Some people who don’t like to talk much are notnecessarily shy；they ______ just be quiet people.A. mustB. mayC. shouldD. would61. (09北京25)One of the few things you ______ say about Englishpeople with certainty is that they talk a lot about the weather.A. needB. mustC. shouldD. can62. (09福建35)But for the help of my English teacher, I ______ thefirst prize in the English Writing Competition.A. would not winB. would not have wonC. would winD. would have won63. (09湖南30)—It’s the office! So you ______ know eating is notallowed here.— Oh, sorry.A. mustB. willC. mayD. need64. (09海南25)What do you mean, there are only ten tickets? There______ be twelveA. shouldB. wouldC. willD. shall65. (09上海27)It _____ have been Tom that parked the car here, as heis the only one with a car.A. mayB. canC. mustD. should66. (09四川13)—I don’t care what people think.—Well, you _______A. couldB. would C . should D. might67. (09天津15)This printer is of good quality. If it _______ breakdown within the first year, we would repair it at our expense.A. wouldB. shouldC. couldD. might68. (09重庆32)—Hi, Tom. Any idea where Jane is?—She _____ in the classroom. I saw her there just now.A. shall beB. should have beenC. must beD. might have been69. (09全国Ⅱ20)I can’t leave. She told me that I ______ stay here until she comesback.A. canB. mustC. willD. may70. (09江苏28)He did not regret saying what he did but felt that he______ it differently.A. could expressB. would expressC. could have expressedD. must have expressed71. (08全国Ⅱ17)Liza ______ well not want to go on the trip—she hatestraveling.A.willB.canC.mustD.may72. (08北京21)John promised his doctor he ______ not smoke， and hehas never smoked ever since.A.mightB.shouldC.couldD.would73. (08天津6)She ______ have left school， for her bike is still here.A.can’tB.wouldn’tC.shouldn’tD.needn’t74. (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 done75. (08湖南28)You don’t have to know the name of the author to finda book.You ______ find the book by the title.A.mustB.needC.canD.would76. (08陕西9)—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’t77. (08四川10)Although this ______ sound like a simple task，greatcare is needed.A.mustB.mayC.shallD.should78. (08重庆30)—I can’t find my purse anywhere.—You ______ have lost it while shopping.A.mayB.canC.shouldD.would79. (08浙江11)You ______ be hungry already— you had lunch only twohours ago!A.wouldn’tB.can’tC.mustn’tD.needn’t80. (08福建24)It is usually warm in my hometown in March，but it______ be rather cold sometimes.A.mustB.can C .should D.would81. (08辽宁22)Peter ______ be really difficult at times even thoughhe’s a nice person in general.A.shallB.shouldC.canD.must82. (08江苏35)—I’m sorry.I ______ at you the other day.—Forget it.I was a bit out of control myself.A.shouldn’t shoutB.shouldn’t have shoutedC.mustn’t shoutD.mustn’t have shouted83. (08山东24)Thank you for all your hard wo rk last week.I don’tthink we ______ it without you.A.can manageB.could have managedC.could manageD.can have managed。
高考英语练习 情态动词和虚拟语气(讲解部分)
与将来事 实相反
①过去式 ②should+动词原形 ③were to+动词原形
would/should/could/ might+动词原形
If he shouldn't come tomorrow, we would put off the meeting.如果他明天不 来,我们就推迟这个会议。
周末给她打电话。
may,might 表示推测,用于肯定句,意为 “可能”,may not意为“可能不”, 如表 达“不可能”则用can't
This coat may be Peter's.这件大衣可能是彼得的。 This coat may not be Peter's.这件大衣可能不是彼得的。
may表示祝愿
表示理论上的可能时可用于肯定句。could表 Accidents can happen in this weather. 这种天气可
示推测时比can可能性小,可用于肯定句、否定 能会发生事故。(理论上的可能性)
句和疑问句
It could be weeks before we get a reply. 我们可能
2.用于“(should+)动词原形”结构的虚拟语气 (1)用于宾语从句中 以下动词后的宾语从句常常使用虚拟语气,即谓语为“(should+)动词原 形”。
6.will,would
用法
例句
用于各种人称,表示主语的意愿和意志
He will/would take you home.他愿意送你回家。
与第二人称的一般疑问句连用,表示请求、建议 Will/Would you go with me?你愿意和我一起去 吗?
2013年高考英语冲刺押题系列(6)：情态动词和虚拟语气
名师押题：【押题1】– Miss Smith is waiting outside. _______ she come in to see you, sir?– Yes, please show her in. I have got something important to tell her.A. ShallB. WillC. WouldD. Must【押题2】Oh，Richard，why _______ you always do the opposite of what I tell you?A. mustB. mayC. shouldD. can【答案】A【解析】考查情态动词的用法。
此处must意为：偏要，硬要。
句意：你为什么偏要做我告诉你的相反的事情。
【押题指数】★★★★【选题理由】高频情态动词should，can，must等的用法近三年全国各地区考查should的用法的题目有6道，是高考考查的热点之一。
【得分锦囊】常见的情态动词的用法也是高考考查情态动词的热点之一。
要想做好该类题目，首先要掌握这些情态动词的基本用法，然后在做题时根据具体的语境确定正确的答案。
对于should，不仅要掌握其‖应该‖的意思，还要掌握它的其他用法，如should表示推测的用法、用于虚拟语气的用法和表示‖惊奇‖的语气。
【押题3】—Do you think he is lazy?—I ______ so once, but I don’t now.A．may have thought B．can have thought C．may think D．might thinkmust have done表示‖过去一定做了……‖(非常确定)；can have done用在否定句和疑问句中，should have done表示―过去本该做……(实际却没做)‖。
【押题指数】★★★★【选题理由】情态动词+have+过去分词的用法【得分锦囊】1．must+have+过去分词：表示对过去发生的动作或存在的状态进行推测。
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优秀试题热身1.(2010·皖南八校联考)—Who is the beautiful girl standing at the school gate?—Well, if you ________ know, her name is Nancy.A. mayB. canC. mustD. shall答案与解析：C句意：——站在校门口的那个漂亮女孩是谁？——如果你一定要知道的话，她叫南希。
此处的must表示“一定要，非要”的意思。
2．(2010·皖南八校联考)—When shall we meet your cousin at the station?—His plane took off 2 hours ago, and it ________ reach at 5 p．m..A. shouldB. couldC. mustD. can答案与解析：A should的意思是“应该会，可能”，在这里表示对将来的推测，“预期会……”。
3．(2010·皖南八校联考)Without the help of my English teacher, I ________ the first prize in the English Speaking Competition.A. would winB. would have wonC. would not winD. would not have won答案与解析：D这是一个隐含的虚拟条件句，含有if my English teacher hadn't helped me with my spoken English之意，表示与过去的事实相反，故用与过去相反的虚拟语气，因此D项符合题意。
4．(2010·合肥质检)It ________ be really cold in November in Hefei though we usually have warm and sunny days.A. shouldB. willC. mustD. can答案与解析：D can可表示常有的行为和情况，意为“有时会，时而可能”。
句意：尽管合肥十一月的时候常常很暖和，但有时候可能会很冷。
根据句意选D项。
5．(2010·合肥质检)—I ________ to your birthday party last Sunday.—Unfortunately, you were out on business.A. had comeB. cameC. would comeD. would have come答案与解析：D根据答句“很遗憾，你当时在外出差”可知，说话人没能参加答话人的生日晚会，因此选D项，表示“我如果当时有时间的话，就参加你上周日的生日晚会了”。
6．(2010·合肥质检)—Mum, would you please buy me an MP5 player?—If you can help do the dishes the whole vacation, you ________ have one as a reward.A. mustB. needC. wouldD. shall答案与解析：D shall常用于第二、三人称主语后面表示说话人的意图。
句意：如果你能够在假期中帮助我刷盘子的话，你就会得到一个MP5作为奖励。
7．(2010·合肥质检)I ________ you my bicycle, but I didn't expect you would come back so soon.A. might lendB. may lendC. must have lentD. might have lent答案与解析：D句意：我本可以把自行车借给你的，但是我没有想到你会这么快就回来了”。
might have done表示“本可以做某事而实际上没有做”。
8．(2010·芜湖模拟)—I rang you yesterday afternoon. A man answered, but I didn't recognize the voice.—Oh, it ________ my uncle. He was in my room then.A. must have beenB. should have beenC. must beD. should be答案与解析：A句意：——昨天下午我给你打电话，一个男的接的，但是我没有听出他是谁。
——哦，那一定是我叔叔。
他那个时候正在我房间。
根据题意选A项，表示对过去事情的肯定推测。
9．(2010·东北三校联考)—It's hard to believe that Jack ________ have fought with the policeman.—Y es. If one ________ ask for trouble, it can't be helped.A. would; willB. must; mayC. should; mustD. need; dare答案与解析：C句意：——难以置信，杰克竟然与警察打了一架。
——是的。
如果一个人非要找麻烦，实在没法子。
句中should表示“竟然”，must表示“硬要，非要”。
10．(2010·海南五校联考)The door ________. Better have it repaired.A. won't shutB. hasn't been shutC. won't be shutD. isn't shut答案与解析：A will可表示功用或能力，意为“能，行，成”。
英语中一些不及物动词以主动形式表被动意义，常见的有cut, wash, sell, shut等，故“门关不上”不用被动语态，答案为A项。
11．(2010·银川一中模拟)—________ he have been chosen as captain of the Chinese football team?—Y es, he ________.A. Must; mustB. Can; mustC. Must; must haveD. Can; must have答案与解析：D句意：——他已经当选中国足球队队长了吗？——是的，他肯定当选了。
由句意可知，对话是对过去事情的推测，must表示对过去事情的推测，不能用于疑问句，故排除A、C；因是对过去事情的肯定推测，故用must have (done)，选D项。
12．(2010·宁夏部分重点质检)I ________ have been more than six years old when the accident happened.A. shouldn'tB. couldn'tC. mustn'tD. needn't答案与解析：B must表示推测时，只能用于肯定句，否定句中用can或could代替。
shouldn't have done表示“本来不该做某事，而实际上却做了”。
needn't have done表示“本来不必做某事，而实际上却做了”。
根据句意“当事故发生时我不可能超过6岁”可知，答案为B项。
13．(2010·福建质检)We're still at the airport. If it weren't for the delayed flight, we ________ the concert right now.A. can be enjoyingB. must have enjoyedC. would be enjoyingD. should have enjoyed答案与解析：C if条件句中的虚拟要注意：对现在状况的虚拟，条件句中用“一般过去时态，b e动词用were”，而主句用“should/would/could/might＋do”，同时根据right now 可知，此处是对正在进行的状态的虚拟，故选C项。
14．(2010·福建质检)For environmental reasons, we________ as well take these waste products and have them recycled.A. shouldB. wouldC. mightD. could答案与解析：C根据句意，这里表示“我们只好把这些废弃产品收起来并回收利用”，固定表示may/might as well意为“做……倒也无妨，只好做”，由此我们不难判断这里选C 项。
15．(2010·福建四地六校联考)If the first few sentences of your application letter fail to win the reader's attention, the rest of the letter ________ not be read at all.A. mustB. shallC. mayD. should答案与解析：C句意：如果申请信的前几句不能吸引读者，那么其余部分可能也就不会被阅读了。
may表示“可能”，符合句意。
16．(2010·厦门质检)—Thank you for reminding me of the time, or I ________ late yesterday.—Don't mention it.A. should beB. would beC. will have beenD. would have been答案与解析：D从语境可知说话人是在谈论昨天的事，因此要使用情态动词would＋完成式。
句意：谢谢你提醒我时间，不然昨天我就迟到了。
17．(2010·龙岩质检)“Attention, please. Whoever can answer one of my questions ________ receive a prize，”the teacher said in class.A. mightB. shallC. shouldD. would答案与解析：B shall用于第二和第三人称时，可以表示“警告、命令、允诺、威胁”等语气；might表示“可能性很小”；should表示“应该(义务性)”；would表示“意志(意愿性)”。