高中英语语法 情态动词精讲 含近几年高考题

情态动词的用法一、情态动词的类型1、只作情态动词的有：must,can(could),may(might),oughtto;2、可作情态动词也可作实义动词的有：need,dare(美语中常用作实义动词〕；3、可作情态动词也可作助动词的有:shall(should),will(would);4、具有情态动词的某些特征的有：have(had)to,usedto.二、情态动词的特征1、有一定的词义，但不能单独作谓语，2、没有人称和数的变化We/Hemustworkhard.Shecanspeakseverallanguages.3、后面接原形动词，〔oughtto,haveto,usedto本身带有to〕Hemaylosehisway.Yououghttoobeythelaw.4、可用来可用来提问，否认和简明答语。----Ican’tswim.Canyouswim?-----No,Ican’teither.

1．can和could的用法(1)Hismothercan/couldspeakFrench.(2)—NoonecanbecomparedwithYaoMinginplayingbasketball.—Oh,youarereallyhisbigfan.(摘自2021湖南高考)

用法一：表示体力或脑力(知识、技能)所产生的能力。情态动词的根本用法(3)Man

can/could

notlivewithoutair.

(4)Could

youwaitafewdaysforthemoney?

(5)Could

youbehereateighto'clocktomorrowmorning?【用法2】表示客观的可能性。【用法3】表示请求、建议,用could比can语气更委婉(答复用原形)。

(8)

Canitbetrue?(9)Youcan'tbeserious!(10)

Oh,dear,whatonearthcanthismean?(11)

Howcould

youdosuchasillything?

【用法5】表示惊讶、疑心、不相信的态度，常用在否认句、疑问句和感慨句中。

(6)Could/Can

Iborrowyourreferencebooks?

(7)You

can

smokeintheentrancehall.

【用法4】表示允许、许可，用could比can更委婉客气。(14)Theywereabletoputoutthefirewithoutanyhelpfromthefirefighters.(13)Icouldn'tbutchoosetowait.【用法7】cannotbutdosth.不得不；只好【用法8】表示“经过努力后终于能……〞，用beableto，强调成功地做了某事。【用法6】cannot...too/enough表示“无论……也不过分〞；“越……越好〞。用来加强语气。(12)You

can't

betoo

carefulwhiledriving.开车时越小心越好。【疑难剖析】表能力1、表示现在的或一般的能力：表示现在的或一般的能力时，can比ableto更普遍。beableto表能力,可用于多种时态。Acomputercan’tthinkforitself;itmustbetoldwhattodo.〔一般能力〕HeisanativespeakerofEnglish,sohecanofcoursespeakEnglishquitewell.〔一般能力〕Iamstarvingtodeath.Icaneattwobowlsofricenow.〔现在的能力〕Thebiggestproblemformostplants,which___justgetupandrunawaywhenthreatened,isthatanimalsliketoeatthem.(07湖南)A.shan’tB.can’tC.needn’tD.mustn’t答案B对绝大多数受到威胁时而不能起身逃跑的植物来说，最大的问题是动物喜欢吃它们。情态动词can可以表示人的能力和物的性能，应选B表示对能力的否认。2、表示将来的能力：willbeableto

Ifyouhaveagoodsleep,youwillbeableto

workourthisproblem.

如果你睡个好觉，那么你就能做出这个题目。3、表示过去的能力：1)could表示过去一般的能力，但不表示做或未做某事；2)was/wereableto表示过去有能力并且成功地做了某事，相当于managedtodosomething/succeededindoingsomething； 3)“couldhave+过去分词〞表示过去有能力但未做。①Shecould/wasabletosinglikeanangelwhenshewasachild.〔过去一般的能力〕②Thefirespreadthroughthehotelveryquicklybuteveryonewasabletogetout.〔过去有能力并且成功地做了某事〕③Icouldhaveworkedouttheproblem,butIdidn’t.〔过去有能力但未做〕[练习]

根据句意填入情态动词的正确形式：尽管很累了，那些冬泳者还是游过了那条河。Tiredastheywere,thewinterswimmers________swimacrosstheriver.老师跟我谈了很久，我终于被他说服了。Theteachertalkedwithmeforalongtime,andeventually,he__________makemebelievehim.wereabletowasableto(1)表示允许、请求。MightI…?比MayI…?语气更委婉和有礼貌。MayIaskyouaquestion?MightIclosethewindow?(2)表示可能性，表示“或许，大概〞。用于肯定句或否定句中，用might比may语气更加不肯定。Hemightcometomorrow.Hemaybeverybusythesedays.

2．may和might的用法(3)用于目的状语从句中,“为了…〞或“以便…〞Studyhardthatyoumayworkbetterinthefuture.Theysetoutearlysothattheymightarriveintime.(4)惯用形式

may(might)aswell＋动词原形，不妨做…Ifthatisthecase,wemayaswelltry.Nowthattheywereallhere,shemightaswellspeakhermind.(5)表示祝愿。(不用might)采用局部倒装语序：may＋主语＋动词原形＋…Mayyousucceed!Maythefriendshipbetweenuslastforever(6)may作“可以〞讲时,其否认式常用“mustn‘t〞表示“禁止〞must作“必须〞讲时,其否认式是“needn‘t〞,表示“不必〞①—MayItakethisbookoutofthereadingroom?—No,youmustn't.Youreaditinhere.—我可以把书拿出阅览室吗？—不，决不可以，你在这儿读。②---MayIuseyourcar?---No,youmustn’t.\Sorry,butI’musingitnow.\You’dbetternot.\I'mafraidnot.3.must，haveto的用法(1)must表示“必须〞。强调主观看法,只有现在时形式，否认式是mustnot(mustn't)，表示“禁止〞，“不准〞。所有人必须遵守条例。Everybodymustobeytherules.不准你和你妈妈那样说话。Youmustn'tspeaklikethattoyourmother.Youmustn’tparkhere!It’sanemergencyexit.你不可以在这儿停车！这是紧急情况出口处。(2)表示有把握的推测,意为“一定,肯定〞,用于肯定句中。走了很远的路你一定饿了。Youmustbehungryafterthelongwalk.(3)表示“偏执〞，“固执〞“偏要、硬要〞。—Howoldareyou,madam?—Ifyoumustknow,I'mtwicemyson'sage.Don'tinterruptme,John.Mustyouforcemetotellyouthetruthatthemoment?约翰，你别打断我说话。你非得逼我这时告诉你真相吗？Mustyoumakesomuchnoise?(4)haveto表示“必须，不得不〞，着重强调客观需要，能用于更多时态(过去式和将来式)。因为他的腿断了，他不得不躺在床上。Ashehadbrokenhisleg,hehadtolieinbed.(5)----MustIworkouttheproblemtonight?----No,youneedn’t.4.will,would的用法(1)表示自愿做或主动提出做什么,如意志、愿望或决心等。will指现在,would那么指过去。Iwilldomybesttohelpyou.我会尽力帮你的。Hesaidthattheywouldhelpus.他说他们会帮助我们的。Johnpromisedhisdoctorhewouldnotsmoke,andhehasneversmokedeversince.(2)用于第二人称的疑问句中表示有礼貌的询问和请求，would比will更委婉。当你看见他能给他捎个便条吗？

Willyoupleasegivehimamessagewhenyouseehim?你可以教我怎样驾车吗？

Wouldyouteachmehowtodriveacar?(3)表示习惯性、经常性、倾向性，意为“总是〞，“惯于〞。will指现在，would是指过去。鱼没水就会死。Fishwilldiewithoutwater.星期天当他在北京的时候就会来看我。HewouldcometoseemeonSundaywhenhewasinBeijing.(4)表示说话人的推测，意为“大概，也许〞。would的肯定性不如will强，语气比较弱。Thatwillbethemanyouwanttosee.Perhapsshewouldbewillingtomeetus.(5)表示功能，译作“能〞或“行〞。Thatwilldo.Themachinewon'twork.Hetriedthedooragain,butitwouldn'topen

【疑难剖析】

would

与usedto

的区别：Wewouldsitintheyardeveryeveningandlistentohisstory.

Weusedtositintheyardeveryeveningandlistentohisstory.

Thereusedtobeaparkhere.usedto表示过去的某种习惯，现在已经没那样的习惯了；would表示过去有某种习惯，现在可能还有。表示过去的状态，只能用usedto，不能用would。(1)shall用于第一、第三人称疑问句中，表示说话人征求对方的意见和向对方请示。

ShallI/we/he/she/they....?

ShallIturnoffthelight?我可以把灯关掉吗？

Shallthedriver

waitoutside?司机将在外面等吗？5.shall,should,oughtto的用法(2)shall用于第二、第三人称作主语的陈述句中，表示说话人的决心、意志、许诺、命令、警告、威胁等。

Youshallgowithme.Youshallnotleaveyourpost.(3)当公布法律、规定时，也要用shall。Thesignreads:Nopersonshallsmokehere!(5)should表示按常规、常理推测，意为“可能〞或“应该〞。Mothershouldbebackbynow.妈妈现在应该回来啦。(6)提出意见、建议时，可用should表示委婉、谦逊的语气，意为“可〞，“倒是〞。Ishouldthinkyouaremistaken.我倒认为你是错的。(4)should意为“应该〞，表义务、责任，也可表示劝告、建议。Youshouldkeepyourpromise.你应该信守诺言。(8)oughtto表示责任和义务“应该〞，语气比should强；还可表推测。Youhavepracticedforalongtime.Thereoughttobenodifficultyforyou.Yououghttofinishyourworkbeforeyougohome.你应该在回家前完成作业。(7)Why/How＋should结构表示说话人对某事不能理解，感到意外、惊异等意思，意为“竟会〞。Whyshouldyoubesolate?你今天来得怎么这么晚？HowshouldIknow?我怎会知道！(意为：我不知道。)6.need的用法(1)need作情态动词表示“需要〞，“必要〞。通常用于否定句、疑问句、条件句中，且只有现在时，其他时态用“haveto〞的相应形式代替。Youneedn'twaterthetomatoplantsnow.—Needhecomenow?—Yes,hemust./No,heneedn‘t./hedoesn’thaveto.(2)need还可以用作行为动词，其变化和一般的动词相同。假设主语为动作承受者时用动词主动形式表示被动意义或用不定式的被动形式。Thehouseneedsrepairing.＝Thehouseneedstoberepaired.房子需要修理。(3)注意对need问句的答复:--NeedIfinishtheworktoday?--Yes,________________.No,________________.No,________________.youmustyouneedn’tyoudon’thaveto“Must…？〞一般疑问句的否认答复要用:No,sb.needn't.—MustIfinishmyhomeworknow?—No,you_______________

--ShallItellJohnaboutit?--No,you__________

needn’t(don’thaveto)needn’t(don’thaveto)7.dare的用法dare作情态动词表示“敢于〞用于否认句、疑问句和条件句中。Shedarenotgothere.她不敢去那儿。Howdareshedosuchathing?她怎敢做那样的事情？(2)惯用短语“Idaresay〞意为“我想，大概〞。Idaresayheisright.我想他大概是对的吧。(3)dare还可以用作行为动词，其变化与一般动词相同。(在否认句中时，dare后的“to＋动词原形〞可以省略to)。Doyoudaretojumpintotheocean?你敢往海里跳吗？Idon'tdare(to)askher.我不敢问她。可兼做行为动词的情态动词：need、dare

情态动词(+动词原形)行为动词

.needdare

1.无人称和数的变化;2.尤其用于：*否认句及疑问句中;*在if/whether之后;*或与hardly,never,noone,nobody连用;

3.常以needn’t和daren’t

的形式出现;4.dare有其过去时dared.多用于肯定句;(sb.)needtododaretodo(sth.)needtobedone(sth.)needdoing

判断正误:

Howdareyousaysuchathing?Howdareyoutosaysuchathing?Hedaren’ttospeakEnglishbeforesuchacrowd,didhe?Hedaren’tspeakEnglishbeforesuchacrowd,darehe?Nobodyneedtobeafraidofcatchingthedisease.Nobodyneedbeafraidofcatchingthedisease.Thesedishesneedbecleanedcarefully.Thesedishesneedtobecleanedcarefully.Thesedishesneedcleaningcarefully.1．can用于肯定句中有时可以用来表示推测，“有时会〞；用于疑问句中可以表示推测，意为“可能〞，有时表示一种惊讶的语气；用于否认句中也可以表示推测，can‘t“不可能〞，语气很强烈。ItisusuallywarminmyhometowninMarch,butitcanberathercoldsometimes.我的家乡在三月份通常很暖和，但有时候也会相当冷。(2)Mr.Bushisontimeforeverything.Howcanitbethathewaslateforthemeeting?布什先生做什么事情都很准时，他怎么可能开会迟到呢？(3)I'mafraidMr.Hardingcan'tseeyounow.He'sbusy.恐怕Mr.Harding现在不能见你，他很忙。2．may用于肯定句中可以用来表示推测，意为“可能〞用于否认句中也可以表示推测，maynot意为“可能不〞，表示一种不太确定的语气。(1)Thetrafficisheavythesedays.Imightarriveabitlate,socouldyousavemeaplace？这些天交通很繁忙，我可能会来晚一点，请你帮我保存个位置好吗？(2)Somepeoplewhodon'tliketotalkmucharenotnecessarilyshy;theymayjustbequietpeople.言语不多的人未必就是害羞。他们或许就是安静的人。3．must表示推测时只能用于肯定句中,意为“一定,必定〞,表示十分肯定的语气(在疑问句中或否认句中要用can)。—It'stheoffice！Soyoumustknoweatingisnotallowedhere.—Oh,sorry.(摘自2021湖南高考)—这是办公室！所以你一定知道这里不许吃东西。—噢，对不起。4．should用来表示推测时意为“应该〞，即含有“按道理来说应当如此〞的意思。Thereshouldn'tbeanydifficultyaboutpassingtheroadtestsinceyouhavepracticedalotinthedrivingschool.因为你在驾校训练了那么多，通过路考应该没什么困难。can/couldhavedone表示“本来可以做，而实际上未做〞或者“过去可能〞，疑问或否认形式表示对过去发生的行为表示疑心或不肯定，其中can‘thavedone多用于语气强烈的否认，意为“不可能做过〞。Icouldhaverun100metresin12seconds.我本来能用12秒钟完100米的.〔实际上没能〕Ifyoucouldhavefinishedthetaskintime，youcouldhavebeenpromoted.如果你当时能如期完成那任务的话，你可能已提升了〔实际上没有被提升〕—DoyouknowwhereDavidis？Icouldn'tfindhimanywhere.—Well.Hecan'thavegonefar—hiscoat'sstillhere.2．may/mighthavedone表示对过去行为的推测,“可能做过〞。might所表示的可能性比较弱，语气较委婉。此外mighthavedone可表示“本可能做而实际上未做〞。Sorry,I'mlate.Imighthaveturnedoffthealarmclockandgonebacktosleepagain.对不起，我迟到了。我可能把闹钟关掉后又睡着了。3．musthavedone表示对过去行为的推测,意为“一定，想必〞，语气十分肯定。Jackdescribedhisfather,whomusthavebeenabraveboymanyyearsago,asastrong­willedman.杰克说他父亲是个意志坚强的人，多年前他父亲一定是个勇敢的男孩子。4.shouldhavedone表示过去本来应该做某事而实际上却没有做；shouldn‘thavedone表示过去本来不应该做某事而实际上却做了。这一用法往往含有责备的意味。Ishouldn'thavewatchedthatmovie--it'llgivemehorribledreams.Weshouldhavestudiedlastnight,butwewenttotheconcertinstead.我们昨晚本应学习的，但我们却去看音乐会了。5.oughttohavedone表示过去本来应该做某事而实际上却没有做；oughtnottohavedone表示过去本来不应该做某事而实际上却做了。这一用法与should相同，也往往含有责备的意味。Yououghttohavecometothepartyyesterday，butwhydidn'tyoucome?昨天你本来应该参加聚会的，可是你为什么不来？8.hadbetterhavedone用于事后的建议，含有轻微责备的口吻，意为“当时最好做了某事〞，其否认式表达相反的含义。Youhadbetterhavestartedearlier.Youhadbetternothavescoldedher.9.wouldratherhavedone表示“当时宁愿做某事〞，其否认式wouldrathernothavedone表达相反含义，两者都表示“懊悔〞之意。Iwouldratherhavetakenhisadvice.Iraisedobjectionsatthemeeting,butnowIwouldrathernothavedonethat.高考链接2021年1.〔浙江卷〕Itwassonoisythatwe__hearourselvesspeak.A.couldn'tB.shouldn'tC.mustn’tDneedn’t2.(重庆卷)You____beCarol.Youhaven’tchangedabitafteralltheseyears.A.must B.can C.will D.shall3.〔福建卷〕—Sorry,Mum!Ifailedthejobinterviewagain.—Oh,it'stoobad.You_____ havemadefullpreparations.B.must B.can C.would D.should4.(北京卷)—Can’tyoustayalittlelonger?—It’sgettinglate.Ireally_____gonow,Mydaughterishomealone.A.mayB.canC.mustD.dare5.〔四川卷〕You_____becarefulwiththecamera.Itcosts!A.must B.may C.can D.will6.(陕西卷)You_____feelallthetrainingawasteoftime,butI’mahundredpercentsurelateryou’llbegratefulyoudidit.A.shouldB.needC.shallD.may情态动词与虚拟语气1.---Youneedn’ttakeanumbrella.Itisn’tgoingtorain.---Well,Idon’tknow.It____do.might B.need C.would D.should2.He____sleep,althoughhetriedto,whenhegotonsuchahuntforanideauntilhehadcaughtit.A.wouldn’tB.shouldn’tC.couldn’t D.mustn’t【答案】A【解析】考查情态动词。第一个人说不会下雨，第二人答复Idon’tknow，因此可知，到底下不下雨是不能肯定的事情，故使用might表推测“有可能〞。【答案】C【解析】考查情态动词。根据后文“althoughhetriedto〞可知他不能入睡。故答案选C。3.WhenIwasachild,I____watchTVwheneverIwantedto.should B.couldC.must D.need4.Harryisfeelinguncomfortable.He____toomuchatthepartylastnight.A.coulddrinkB.shoulddrinkC.wouldhavedrunkD.musthavedrunk【答案】B【解析】考查情态动词。A项“应该〞；B项“能够〞；C项“必须〞；D项“需要〞，根据句意，当我还是孩童的时候，每当我想看电视的时候都能够看。故答案选B。【答案】D【解析】考查情态动词。此处考查情态动词对过去发生事情的推测。根据句意：Harry感觉不舒服。昨晚的聚会上他肯定喝得不少。对过去发生事情的肯定推测，用musthavedone，应选D。5.Thechildren____lostinthewoods;otherwise,theywouldhavebeenatthelakesidecampasscheduled.A.musthavegotB.mustgetC.shouldhavegotD.shouldget6.—Whyareyoureyessored?You____havesleptwelllastnight.

—Yeah,Istayeduplatewritingareport.A.can’tB.mustn’tC.needn’tD.won’t【答案】A【解析】考查情态动词。副词otherwise之前的句子表示推测，之后的句子表示虚拟。句意为：孩子们肯定在树林里迷路了；否那么的话，他们就该按方案在湖边的宿营地了。应选A，musthavedone表示对过去发生事情的肯定推测，意为：过去肯定已经…。【答案】A【解析】考查情态动词。根据语境“眼睛那么红，昨晚不可能睡得很好〞可知，此处考查情态动词can的否认式can’t表推测，意为“不可能〞。can’thavedone表示对过去的推测，意为“过去不可能…〞。应选A。7.Noone____bemoregenerous;hehasaheartofgold.couldB.mustC.dareD.need8.Sincenobodygavehimanyhelp,he____havedonetheresearchonhisown.A.canB.mustC.wouldD.need【答案】A【解析】考查情态动词。译为：不可能有人比他更慷慨；他有一颗善良的心。can’t/couldn’t表不可能，故答案选A。【答案】B【解析】考查情态动词。根据句意，由于没人帮他，因此他定是一个人做的那个调查。情态动词must表肯定推测。应选B。9.Thedoor____open,nomatterhowhardshepushed.shouldn’tB.couldn'tC.wouldn'tD.mightn't10.I____myselfmore—itwasaperfectday.A.shouldn’thaveenjoyedB.needn’thaveenjoyedC.wouldn’thaveenjoyedD.couldn’thaveenjoyed【答案】C【解析】考查情态动词。此处描述主语thedoor的特点“老是打不开〞，其固有的特性，用情态动词would〔will〕描述，应选C。【答案】D【解析】考查情态动词。此处情态动词否认式couldn’t与比较级more搭配表达最高级的意义；couldn’t此处表推测“不可能〞。答案为D。11.---WhatareyoudoingthisSaturday?---I’mnotsure,butI____gototheRollingStonesconcert.mustB.wouldC.shouldD.might12.It____bethevocabularythatcausedyoutheproblemintheexercisebecauseyouknowalotofwords.A.mayB.couldn’tC.shouldD.needn’t【答案】D【解析】考查情态动词。根据“I’mnotsure〞可知说话者不能确定，因此使用might表示推测，表示“有可能〞。【答案】B【解析】考查情态动词。根据原因状语从句“因为你认识很多单词〞可知“在练习中不可能是词汇给你造成了这个问题〞，应选B表推测“不可能〞。1．They________havearrivedatlunchtimebuttheirflightwasdelayed.A．will B．canC．must D．shouldD2．—Ileftmyhandbagonthetrain,butluckilysomeonegaveittoarailwayofficial.—Howunbelievabletogetitback!Imean,someone________it.A．willhavestolen B．mighthavestolenC．shouldhavestolen D．musthavestolenB3．(2021·潍坊市抽样检测)—They_____havepreparedforthemeetingmorecarefully.—Buttheydidn't.Whatapity!A．shouldn't B．can'tC．may D．oughttoD4．(2021·日照高三调研)We____havehurriedallthewaytotheairport—theflightwascalledoffbecauseofthefoggyweather.A．mustn't B．couldn'tC．needn't D．wouldn'tC5.MrWhite____at8:30forthemeeting,buthedidn’tturnup.A.shouldhavearrivedB.shouldarriveC.shouldhavehadarrivedD.shouldbearrivingA6.Ifhehadbeenhereyesterday,he______thispopstar.A.wouldmeetB.wouldhavemetC.metD.musthavemetB7.ItishardformetoimaginewhatIwouldbedoingtoday

ifI____inloveattheageofsevenwiththeMelindaCoxLibraryinmyhometown.A.wouldn’thavefallenB.hadnotfallenC.shouldfallD.weretofallB8.ButforthehelpofmyEnglishteacher,I____thefirstprizeintheEnglishWritingCompetition.A.wouldnotwinB.wouldnothavewonC.wouldwinD.wouldhavewon9.Thisprinterisofgoodquality.Ifit_____breakdownwithinthefirstyear,wewouldrepairitatourexpense.

A.wouldB.shouldC.couldD.mightI’mgoingtoEuropeonvacationtogetherwithJohnifI___findthemoney.【2021全国卷II】 A.can B.might C.would D.need2.---_____youinterruptnow?Can’tyouseeI’monthephone?---SorrySir,butit’surgent.【2021重庆】A.CanB.ShouldC.MustD.Would2021年高考题AC3.Iuseaclocktowakemeupbecauseatsixo'clockeachmorningthetraincomesbymyhouse.【2021全国】A.couldn'tB.mustn'tC.shouldn'tD.needn'tD4.I_______thankyoutoomuchforallyourhelptomysonwhilewewereawayfromhome.【2021陕西】A.won’tB.can’tC.canD.willB5.It’squitewarmhere;we_____turntheheatingonyet.【2021天津】A.couldn’tB.mustn’tC.needn’tD.wouldn’t6.We____haveboughtsomuchfoodnowthatSuziewon’tbewithusfordinner.【2021江西】A.maynotB.needn’tC.can’tD.mustn’tCB7.Oneofourrulesisthateverystudent____wearschooluniformwhileatschool.【2021辽宁】A.mightB.couldC.shallD.will8.IgotcloseenoughtohearthemspeakingChinese,andIsaid“NiHao〞justasI____doinChina.【2021四川】A.mustB.mightC.canD.shouldCB9.Dayslater,mybrothercalledtosayhewasallright,but____saywherehewas.【2021江苏】A.mustn’tB.shouldn’tC.wouldn’tD.mightn’tC10.【2021江苏】---Happybirthday!---Thankyou!It’sthebestpresentI_____for.A.shouldhavewishedB.musthavewished.C.mayhavewishedD.couldhavewishedD1.〔2021全国〕32.They______havearrivedatlunchtimebuttheirflightwasdelayed.A.willB.canC.mustD.should考链接20212.(2021北京)24.—Idon’treallylikeJames.Whydidyouinvitehim?—Don’tworry.Hecome.Hesaidhewasn’tcertainwhathisplanswereA.mustnotB.neednotC.wouldnotD.mightnot3.(2021北京)28.—Wherearethechildren?Thedinner’sgoingtobecompletelyruined.—Iwishtheyalwayslate.A.weren’tB.hadn’tbeenC.wouldn’tbeD.wouldn’thavebeen16.〔2021浙江〕11.---How’syournewbabysitter?---We______askforabetterone.Allourkidslovehersomuch.A.should B.might C.mustn’t D.couldn’t1.(2021全国卷I29).Justbepatient.You_____________expecttheworldtochangesosoon.A.can’tB.needn’tC.maynotD.willnot19.〔2021全国II〕8.Ifyou_____smoke,pleasegooutside.A.canB.shouldC.mustD.may18.〔2021江西〕28.We_____John’snameontheracelistyesterdaybutforhisrecentinjuryA.willputB.willhaveputC.wouldputD.wouldhaveput17.〔2021江西〕23.It_______bethepostmanatthedoor,It’sonlysixo’clock.A.mustn’tB.can’tC.won’tD.neddn’t15.(2021江苏)34.—Ileftmyhandbagonthetrain,butluckilysomeonegaveittoarailwayofficial.—Howunbelievabletogetitback!Imean,someone______it.A.willhavestolenB.mighthavestolenC.shouldhavestolenD.musthavestolen14.〔2021辽宁〕21.Ifyou__go,atleastwaituntilthestormisover.A.canB.mayC.mustD.will13.〔2021福建〕34.—Pityyo