一名优秀的教师在每次教学前有自己的事先计划，准备好一份优秀的教案往往是必不可少的。教案可以让学生能够在课堂积极的参与互动，帮助教师能够井然有序的进行教学。那么怎么才能写出优秀的教案呢？以下是小编为大家收集的“高考英语难点37讲--难点22虚拟语气”欢迎大家与身边的朋友分享吧！

高考英语难点37讲--难点22虚拟语气
虚拟语气是动词的一种特殊形式。它用来表示所说的不是事实，或者是不可能发生的情况，而是一种愿望，建议或是与事实相反的假设。
●难点磁场
1.()Jane’sfacesuggestedthatshe________ill,andherparentssuggestedthatshe________amedicalexamination.
A.be;shouldhaveB.was;haveC.shouldbe;hadD.was;has
2.()Youdidn’tletmedrive.Ifwe________inturn,you________sotired.
A.drove;didn’tgetB.drove;wouldn’tget
C.weredriving;wouldn’tgetD.haddriven;wouldn’thavegot
3.()HowIwisheveryfamily________alargehousewithabeautifulgarden.(2002上海春季)
A.hasB.hadC.willhaveD.hadhad
●案例探究
1.IwishI________youyesterday.
A.seenB.didseeC.hadseenD.weretosee
命题意图：此题旨在考查wish后加宾语从句表示可实现的愿望。此题属四星级题。
知识依托：wish+宾语从句表示不可实现的愿望，译为“……就好了，但愿……”
错解分析：A、B、D项都不是跟过去事实相反的虚拟语气结构。
解题方法与技巧：掌握wish后宾语从句的三种谓语动词结构。
答案：C
2.Isuggestedthatthemeeting________tilltomorrowmorning.
A.shouldputoffB.beputoffC.isputoffD.willputoff
命题意图：此题旨在考查suggest（建议）后加宾语从句，从句谓语动词的用法。此题属四星级题。
知识依托：suggest/arrange/demand/insist/order/require等动词后的宾语从句中谓语用（should)+动词原形。另外像advise/idea/order/demand/suggestion等词的表语从句和同位语从句，谓语动词也用（should)+动词原形。
错解分析：A项应用shouldbeputoff(会议被延期）。
C、D项都不符合虚拟语气结构。
答案:B
3.Whenapencilisputinaglassofwater,itlooksasifit________.
A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken
命题意图：此题考查虚拟语气用于以asif(asthough)引导的表语从句或状语从句。此题属四星级题目。
知识依托：如果从句与现在事实相反，谓语动词用一般过去时；表示与过去事实相反，谓语动词用“had+过去分词”；表示与将来事实相反，谓语动词用“would(might,could)+动词原形。”
LiMingspeaksEnglishasifhewereanEnglishman.(与现在事实相反）
Itlooksasifitmightrain.(与将来事实相反）
ItseemsasifTomhadtravelledalotinChinabefore.(与过去事实相反）
错解分析：本句意思是：当把铅笔放在一杯水里的时候，它看起来就跟断了似的。（其实没断）与现在事实相反。故选C项。
解题方法与技巧：看whenapencilisputin…中谓语时态。
答案:C
●锦囊妙计
做好虚拟语气，除了掌握基本的结构外，还要注意句子所表达的意义与现在过去，还是将来事实相反，看清时间状语，另外还要注意在其他结构中虚拟语气的运用。
1.在主语从句中谓语动词的虚拟语气结构为：“should+动词原形”表示惊奇，不相信，惋惜等。
例：Itisadvisable/important/natural/necessarythatsb.(should)do
2.在Itistime/hightimethatsb.shoulddosth.
或Itistimethatsb.didsth
3.wouldrathersb.+过去时，指现在或将来。
例：I’dratherFatherwereherenow.
I’drathertheycameheretomorrow.
4.Butfor…without短语译为“要不是……”，句子谓语也常用虚拟。
●歼灭难点训练
1.()Thedoctorinsistedthatthepatient________upsmoking.
A.wouldgiveB.giveC.givesD.gave
2.()________someinformation,shecouldhaveansweredthequestions.
A.ShehadbeengivenB.Ifshewasgiven
C.HadifshebeengivenD.Hadshebeengiven
3.()Withoutelectricityhumanlife________quitedifficulttoday.
A.isB.willbeC.wouldhavebeenD.wouldbe
4.()Everythingwillgoonasusualasif________happened.
A.nothinghadB.anythinghadn’tC.nothingwasD.anythingwasnot
5.()IfonlyI________theiradvice.
A.followB.willfollowC.havefollowedD.hadfollowed
6.()Ifyou________atschool,you________acollegestudentnow.
A.hadstudiedhard;wouldhavebeen
B.shouldhavestudiedhard;shouldhavebeen
C.hadstudiedhard;wouldbe
C.wouldstudyhard;musthavebeen
7.()—Heisaverybraveman.
—Yes,IwishI________hiscourage.
A.haveB.hadC.willhaveD.wouldhave
8.()Itwasorderedthatnoparking________allowedinfrontofthebuilding.
A.isB.beC.wasD.wouldbe
9.()Don’tcometoday.I’dratheryou________tomorrow.
A.willcomeB.comeC.comesD.came

精选阅读

高考英语虚拟语气语法讲解

语法讲解：虚拟语气
一、语气的定义和种类
l.语气：语气是动词的一种形式，它表示说话人对某一行为或事情的看法和态度。
2.语气的种类
（1）陈述语气：表示动作或状态是现实的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。如：Wearenotready.我们没准备好。Whatafinedayitis！多好的天气啊！
（2）祈使语气：表示说话人的建议、请求、邀请、命令等。如：Openthedoor，please.请打开门。
（3）虚拟语气：表示动作或状态不是客观存在的事实，而是说话人的主观愿望、假设或推测等。如：IfIwereyou，IshouldstudyEnglish.如果我是你，我就学英语了。Mayyousucceed！祝您成功！
二、虚拟语气在条件从句中的用法
条件句有两类，一类是真实条件句，一类是虚拟条件句。如果假设的情况是有可能发生的，就是真实条件句。在这种真实条件句中的谓语用陈述语气。如：Ifitdoesntraintomorrow，wewillgotothepark.如果明天不下雨，我们就去公园。
如果假设的情况是过去或现在都不存在的，或将来不大可能发生的，则是虚拟条件句。如：Ifhehadseenyouyesterday，hewouldhaveaskedyouaboutit.如果他昨天见到你，他会问你这件事的。（事实上他昨天没见到你，因此也未能问你这件事。）
在含有虚拟条件句的复合句中，主句和从句的谓语都要用虚拟语气。现将虚拟条件从句和主句的动词形式列表如下：
从句主句
与现在事实相反动词的过去式（be的过去式一般用were）would/should/could/might+动词原形
与过去事实相反had+过去分词would/should/could/might+have+过去分词
与将来事实相反动词过去式，should+动词原形，wereto+动词原形would/should/could/might+动词原形
注：主句中的should只用于I、we，但在美国英语中，should常被would代替；从句中的should可用于各种人称。
l.表示与现在事实相反的假设和结果。如：Ifmybrotherwerehere，everythingwouldbeallright.要是我哥哥在这儿，一切都没问题了。
2.表示与过去事实相反的假设和结果。如：Ifyouhadtakenmyadvice，youwouldnt（couldnt）havefailedintheexam.如果你按照我的建议去做，你一定不会（不可能）考试不及格。
3.表示与将来事实可能相反的假设和结果。如：IfitwereSundaytomorrow，Ishould（would，could，might）gotoseemygrandmother.如果明天是星期天，我就（可能）去看望我奶奶。Ifitweretosnowthisevening，theywouldnotgoout.如果今晚下雪，他们将不出去了。
4.有时条件从句中的动作和主句中的动作发生的时间不一致（表示错综时间的虚拟语气），这时动词的形式要根据它所表示的时间加以调整。例如：Ifyouhadlistenedtothedoctor，youwouldbeallrightnow.如果你当初听了医生的话，身体现在就好了。（从句动作指过去，主句动作指现在）
5.虚拟条件句可以转换成下列形式
（l）省略连词if.在书面语中，如果虚拟条件从句中有were，had或should，可以把if省略，把这几个词放到主语之前，构成主谓倒装。例如：Shouldhecome（Ifheshouldcome），tellhimtoringmeup.他要是来了，让他给我打个电话。WereIyou（IfIwereyou），Iwouldnotdoit.我要是你，就不做这事。
（2）用介词短语代替条件状语从句。有时假设的情况并不用条件从句表示出来，而是通过介词短语来表示。如：Withoutair（Iftherewerenotair），therewouldbenolivingthings.如果没有空气的话，就不会有生物了。Butforyourhelp（Ifithadntbeenforyourhelp）Icouldnthavedoneit.要是没有你的帮助，我就不可能完成这件事。
假设的情况有时可以通过上下文或其他方式表现出来。如：Iwasbusythatday.OtherwiseIwouldhavegonetherewiththem.（IfIhadntbeenbusythatday，Iwouldhavegonetherewiththem.）我那天很忙，否则，我就和他们一起去那儿了。（如果我那天不忙的话，我就……）；Iwouldhavefinishedthework，butIhavebeenill.（IfIhadntbeenill，Iwouldhavefinishedthework.）我本来该完成这项工作的，但我生病了。（如果我没生病的话，我就会完成……）
6.省去条件从句或主句：表示虚拟语气的主句或从句有时可以省略，但其含义仍可以推知。
（1）省去条件从句。如：Youcouldhavewashedyourclothesyourself.你本可以自己洗衣服的。省去了"Ifyouhadwantedto"（事实是：你自己没洗衣服，因为你不想洗。）
（2）省去主句（常用以表示愿望）。如：Ifmygrandmotherwerewithme！如果我的祖母与我在一起多好啊！（事实是：祖母已不在世。）；Ifonlyshehadnotleft！如果她没走就好了！（事实是：她已经走了。）
l.虚拟语气在主语从句中的用法：在“Itisimportant（strange，natural，necessary）that……”这类句型里，that所引导的主语从句中的谓语动词常用“should十动词原形”结构，表示某事是“重要”“奇怪”“自然”“必要”等意义。如：Itisimportantthateverymember（should）informhimselfoftheserules.重要的是每个成员知道这些规则。
2.虚拟语气在宾语从句中的用法
（1）在动词wish后的宾语从句中，表示与现在或过去的事实相反，或对将来的主观愿望，从句通常省略连词that.1）表示对现在情况的虚拟：从句动词用过去式或过去进行式（be动词一般用were）。如：IwishIknewtheanswertothequestion.我希望知道这个问题的答案。（可惜不知道）；2）表示对过去情况的虚拟：从句动词常用“had十过去分词”。如：Iwish（wished）Ihadntspentsomuchmoney.我后悔不该花那么多钱。（实际上已经花掉）；3）表示对将来的主观愿望：谓语动词形式为“would十动词原形”。此时要注意，主句的主语与从句的主语不能相同，因为主句的主语所期望的从句动作能否实现，取决于从句主语的态度或意愿（非动物名词除外）。如：Iwishitwouldstopraining.但愿雨能停止。Iwishyouwouldcomesoon.但愿你立刻来。
（2）在suggest，demand，order，propose，insist，command，request，desire等动词后的宾语从句中，谓语动词用“should+动词原形”，表示建议、要求、命令等。如：Idemandthathe（should）answermeimmediately.我要求他立刻答复我。
3.虚拟语气在状语从句中的用法
（1）在带有evenif/eventhough引导的让步状语从句的主从复合句中，主句和从句都用虚拟语气，动词形式与含有非真实条件句的虚拟语气相同。如：Evenifhehadbeenill，hewouldhavegonetohisoffice.即使生了病，他也去办公室。
（2）由asif或asthough引导的状语从句表示比较或方式时。从句谓语形式为动词的过去式（be用were）或“had十过去分词”。如：HetreatedmeasifIwereastranger.他那样对待我，好像我是陌生人似的。Shetalkedaboutthefilmasifshehadreallyseenit.她谈论那部影片，就好像她确实看过一样。
注：如果表示的事情可能会发生，那么方式状语从句中的谓语动词可用陈述语气。
（3）在inorderthat或sothat引导的目的状语从句中，谓语动词多用“could或might（有时也用should）+动词原形”。如：Mr.greenspokeslowlysothathisstudentscould（might）hearclearly.格林先生说得很慢，好让学生听清楚。
4.虚拟语气在定语从句中的用法：在“Itistime（that）……”句型中，定语从句的谓语动词常用虚拟语气表示将来，动词形式一般用过去式，意思是“该干某事的时候了”。如：Its（high）timewedidourhomework.我们该做作业了。
5.虚拟语气在简单句中的用法
（1）情态动词的过去式用于现在时态时，表示说话人的谦虚、客气、有礼貌，或委婉的语气，常见于日常会话中。如：Itwouldbebetterforyounottostayuptoolate.你最好别太晚睡觉。
（2）在一些习惯表达中。如：Iwouldrathernottellyou.我宁愿不告诉你。
（3）用“may+动词原形”表示“祝愿”“但愿”，此时may须置于句首（多用于正式文体中）。如：Mayyoubehappy！祝你快乐！Maygoodluckbeyours.祝你顺利。

高考英语情态动词和虚拟语气

情态动词和虚拟语气

情态动词
1.考查情态动词的基本用法
①shall用于一、三人称疑问句表示征求对方意见;用于二、三人称陈述句表示说话人给对方的命令、警告、允诺或威胁等;may表示“允许、可以”，语气比较委婉。
②must用于疑问句，表示责备、抱怨的感情色彩，意思为“偏偏，偏要”，mustn’t表示禁止，是说话人强有力的劝告。cannot表示“不可能”;neednot表示“不必要”;maynot表示“可能不，可以不”。
③needn’t表示“没有必要”
④would表示过去反复发生的动作或某种倾向
⑤表示经过努力而成功的某一次动作，只能用was/wereableto,而不能用could;could还可以表示过去的某种能力
⑥考查情态动词用作答语的情况
2.考查情态动词+动词不定式一般式表推测的用法
①肯定的推测一般用must,should,may(might)或could(不用can)，其中，must的语气最强，译为“肯定”、should的语气次之，译为“很可能”、“应该”;按常理推测的may(might),could语气最弱，译为“也许”。
②否定的推测：语气不很肯定时，常用maynot,mightnot或couldnot，译为“可能不”“也许不”;否定语气较强时，则用can’t，译为“根本不可能”、“想必不会”，表示惊异、怀疑的感情色彩
③疑问句中推测往往用can或could
3.考查情态动词+动词不定式的完成式表推测的用法
4.考查情态动词+动词不定式完成式的其他用法
①should(oughtto)+不定式的完成式：本来应该做而实际上又没有做。其否定形式表示某中行为不该发生却发生了。
②needn’t+不定式的完成式：本来不必要做的而实际上又做了
③could+不定式的完成式：本可以做而实际上未能做,含有遗憾的意味
虚拟语气
1.虚拟条件句的基本结构及其用法
①与现在事实相反的虚拟条件句②与过去事实相反的虚拟条件句
③与将来事实相反的虚拟条件句
2.虚拟语气的活用
①时间错综虚拟结构
②省略if的虚拟结构
③并列连词或副词暗示的虚拟结构
④介词或介词短语暗示的虚拟结构
⑤asif/asthough方式状语从句中的虚拟语气
⑥名词性从句中的虚拟语气
⑦分词短语暗示的虚拟结构
⑧上下文语境中的虚拟结构

I.情态动词
1.表示“能力、许可”的can/may
①表示能力的情态动词用can/could
Acomputer_____thinkforitself,itmustbetoldwhattodo.
A.can’tB.couldn’tC.maynotD.mightnot
②表示许可时用may/might,can/could都可以，但在问句中用could…?
或might…?以使口气委婉客气，其回答一定要用can或may，以使回答口气明确(must表示一定，必须，mustn’t表示禁止，不许可)
—CouldIcallyoubyyourfirstname?—Yes,you______
A.willB.couldC.mayD.might
Johnny,you_____playwiththeknife,you_____hurtyourself.
A.won’t/can’tB.mustn’t/mayC.shouldn’t/mustD.can’t/shouldn’t
③在肯定句中could不可以用来表示过去某一特定场合的能力，而要用was/wereableto。
如不可以说：Theycouldjumpintotheseabeforetheboatwasblownup
而要说：theywereableto/managedtojumpinto…
Thefirespreadthroughthehotelveryquicklybuteveryone_____getout.
A.hadtoB.wouldC.couldD.wasableto
但在否定句中could/was(were)ableto可以通用:
Icouldn’t/wasn’tabletoseehimyeaterday.
④表示许可时用may/can都可以。只不过用may时较侧重讲话人的许可，而can较侧重客观情况的许可，must则表示必须做某事。
2.表示“推断、判断”的can,may,must
①在肯定句中都可以用来表示可能。在含义上must语气最为肯定,may表示的是事实上的可能性：
Peter______comewithustonight,butheisn’tverysureyet.
A.mustB.mayC.canD.will
而can表示的是逻辑上的可能性：Maryisinpoorhealth.Shecanbeillatanytimes.
②在否定句中只能用can和may。此时can’t用以代替mustn’t，语气比maynot更强。can’t中文可以翻译为“不可能”、maynot中文可以翻译为“可能不”。
Michael______beapoliceman,forhe’smuchtooshort.
A.needn’tB.can’tC.shouldD.may
③在疑问句只能用can，不能用may和must
Hemaybeverybusynow.Canhebeverybusynow?
Hemustbeverybusynow.Canhebeverybusynow?
3.表示“请求、提议”(用在疑问句中)的can和could，这时could比can语气更婉转
Can(Could)yougivemealifttothestation?
你(您)能不能让我搭你(您)的车去车站呀?
4.表示“惊讶、怀疑”(用在疑问句中)的can和could，这时could比can语气更婉转
Whocanitbeatthistimeofday?这个时候到底会是谁呢?
5.构成下列特殊句式的can
①cannot/cannever…too…cannot…enough“无论怎么……也不为过分，越……越好，非常……”
Sinceitisagoodthing,wecannotdoittoosoon.
既然是好事情，我们越早开始做越好。
②can’thelpdoing…,cannothelpbutdo…,cannotbutdo…“禁不住，不由得，不得不”
IcannothelpadmiringthepicturewheneverIlookatit.每当我看到这幅画时，我都禁不住要鉴赏它。
Whenaclosefrienddies,youcannotbutfeelsad.
亲密的朋友去世时，你会不由得感到悲伤。
6.表示祝愿、祝福的may,此时句子用倒装语序
Mayhelivetoanoldage!愿他长命百岁!MayGodbewithyou!愿上帝保佑你!
7.shall/should
用于人称意义
Shall第一、三人称征求对方的意见
第二、三人称说话人给对方的警告、命令、允诺、威胁
用于法律、法规等条文中应……，须……，得……
Whatshallwedothisevening?
注意：may用于征求对方的许可，而shall用于征求对方的意见或指示：
MayIhavealook?我能看一看吗?
ShallIhavealook?需要我看一看吗?
Youshallfailifyoudon’tworkharder.(警告)
HeshallhavethebookwhenIfinishreading.(允诺)
Heshallbepunished.(威胁)
Thefineshallbegivenincash.罚款须以现金缴纳。
should意义
①（表义务、责任的）应该
②（表预期的）应该会，想必会，一定……会把
③（表惊讶、遗憾的）竟然、居然
④（与疑问词连用，表意外、惊讶、纳闷等的）究竟是，到底
⑤（用于表示命令、建议、请求等词后面的that从句中，且should可以省略）应该，必须
①Youshouldapologizetohim.
②Thephotosshouldbereadyby12:00.
③I’msurprisedthatyoushouldspeakinsuchaway.
④WhoshouldccomeinbutmyoldfriendBetty.我当究竟是谁进来了呢，原来是我的老朋友贝蒂呀。
⑤Isuggestedthathe(should)changehismind.
Mysuggestionwasthathe(should)changehismind.
注意：oughtto表示“应该”(与should同义,只是语气稍重一些),也可表示推测。
Yououghttotakecareofhim.
Heoughttobehomebynow.
8.will/would
①请求、建议，would比will委婉客气
Wouldyoupassmethebook?
②表示意志、愿望和决心
Iwillneverdothatagain.
Theyaskedusifwewoulddothatagain
③可表示过去反复发生的动作或某种倾向
Duringthevacationhewouldvisitmeeveryweek
Thewoundwouldnotheal.
④表示估计或猜想
Itwouldbeabouttenwhenhelefthome.
Whatwouldshebedoingthere?
9.dare和need
①need作为情态动词只有一种形式，只用于否定句和疑问句。
②dare作为情态动词用时有两中形式：dare和dared两个词形。
除了可以用于否定句和疑问句外，还可以用于条件从句或表示怀疑的句子中。
Ifhedarecome,Iwillkickhimout.
Idon’tknowwhetherhedaresay.
Note:Hedoesn’tdare(to)answerthequestion.
Doesshedare(to)enterthedarkroom?
10.情态动词+havedone的用法
①could+havedone：本可以做而实际上未能做
Youcouldhavedonebetter,butyoudidn’ttryyourbest.
②cannot+havedone：表示对过去行为的否定推测
Hecannothavebeentothattown.
③can+主语+havedone：表示对过去行为的怀疑或不肯定
Canhehavegotthebook?
④might(may)+havedone：对过去发生的行为不太肯定的推测
Hemaynothavefinishedthework.
Ifwehadtakentheotherroad,wemighthavearrivedearlier.
(Mood:mightmay,possibility:mightMAY)p
⑤must+havedone：对过去发生的行为肯定的推测。其否定式为：cannothavedone
Youmusthaveseenthefilm.
Youcannothaveseenthefilm.
⑥needn’t+havedone：本来不必要做的而实际上又做了
Youneedn’thavewateredtheflowers,foritisgoingtorain.
注意：didn’tneedto(haveto)do:没有必要做而实际上也没有做
Ididn’tneedtocleanthewindows.Mysisterdidit2hoursago.
⑦should(oughtto)+havedone：本来应该做而实际上又没有做。
其否定形式表示某种行为不该发生却发生了。
Youshouldhavestartedearlier,butyoudidn’t.
Sheshouldn’thavetakenawaymymeasuringtape,forIwantedtouseit.
注意：本结构还可以表“推测”的意思
Heshouldhavefinishedtheworkbynow.
到现在他应该已经做完那项工作了。
11.其它情态动词
①haveto
haveto表示“必须,不得不”,在这个意义上与must很接近,但must表示的是说话人的主观看法,而haveto表示的却是客观需要.haveto比must有更多的形式。
TheTVsetisbroken.Ihavetobuyanewone.
Thestudentswillhavetoknowhowtousethecomputers.
注意：在回答must的问句时,否定式常用neednot(needn’t)或don’thaveto表示“不必”。而不用
mustnot,因为mustnot表示“不可以”。
②usedto
表示过去的习惯动作或状态(现在已不复如此)
—Didyouusetogotheretoseeyourbrother?/Usedyoutogotheretoseeyourbrother?
—Yes,Idid(usedto)./No,Ididn’t(usedn’t).
注意：would也可表示过去反复发生的动作或某种倾向，但是不涉及到现在。
③hadbetter
表示“最好(做……)”
Wehadbettergonow.
其否定式为hadbetternot
II.虚拟语气
(一)一般虚拟结构
类别用法例句
If引导的条件从句与现在事实相反从句动词：过去式（be用were）
主句动词：should/would/could/might+动词原形Ifhewerehere,hewouldhelpus.
与过去事实相反从句动词：had+过去分词
主句动词：should/would/could/might+have+过去分词IfIhadbeenfree,Iwouldhavevisitedyou.
与将来事实相反从句动词：过去式/should+动词原形/were+不定式
主句动词：should/would/could/might+动词原形Ifitshouldraintomorrow,wewouldnotgocamping.
注意:主句中的should只用于I、we，但在美国英语中，should常被would代替;从句中的should可用于各种人称，且不可以被would所代替。
(二)混合虚拟结构
1.不同时间的虚拟
Ifhehadlistenedtome,hewouldnotbeintroublenow.(从句与过去事实相反，主句与现在事实相反)
Ifhehadtoldmeyesterday,Ishouldknowwhattodonow.(从句与过去事实相反，主句与现在事实相反)
IfIwereyou,Iwouldhavegonetoherbirthdayparty.(从句与现在事实相反，主句与过去事实相反)
Ifyouhadn’tlentmesomemoney,Icouldn’thaveboughtthenewhouseandmostlikelyIwouldbestilllivinginthedangeroushousenow.(从句与过去事实相反，and后面的主句与现在事实相反)
2.虚拟与陈述的混合
Hecouldhavepassedtheexam,buthewasn’tcarefulenough.
Youshouldhavecomeearlier.Thebusleftamomentago.
(三)特殊句式虚拟结构
1.省略连词if。在书面语中，如果虚拟条件从句中有were，had或should，可以把if省略，把这几个词放到主语之前，构成主谓倒装。
Shouldhecome(Ifheshouldcome),tellhimtoringmeup.他要是来了，让他给我打个电话。
WereIyou(IfIwereyou),Iwouldnotdoit.我要是你，就不做这事。
2.suggest,order,propose,request,require,demand,advise,insist+宾语从句(should)do
Hesuggestedthatwe(should)savemoneyforthefuture.
Theundergraduateinsistedthathe(should)gotoworkinthesouth.
注意：当suggest表示暗示，insist表示坚持观点,事实时，后接的宾语从句应当用真实语气。
Hissilencesuggestedthatheagreedwithmydecision.
Heinsiststhatdoingmorningexercisesdoesgoodtopeople’shealth.
3.Itissuggested/advised/ordered/requested/required…+that从句(should)do
Itisproposedthatmorestudentsshouldgotouniversity.
4.Myadvice/suggestion/request/requirement/order/proposal…+is+表语从句(should)do
MyadviceisthatyoushouldpractisespeakingEnglishasoftenaspossible.
Theorderfromthecommanderwasthatthetroopsshouldsetoffforthefrontimmediately.
5.Hissuggestion/advice/request/requirement…+同位语从句(should)do+is..
Therequestthattheyshouldgetmoreisreasonable.
6.Itisnatural/necessary/strange+that从句(should)do表惊奇、怀疑、惋惜、不满、理应如此等。
It’sstrangethatheshouldhavemissedthetrain.(表竟然)
Itisimportantthatweshouldlearnfromothers.(表理应如此)
Itisapitythatheshouldnotgowithus.(表惊讶、不满)
7.wish+thatclause(did/were与现在相反)
wish+thatclause(would/could/might+do与将来相反)
wish+thatclause(haddone与过去相反)
IwishIcouldgowiththemtomorrow.
IwishIhadnevermethim.
8.Itis(high/about)time+从句(did或shoulddo)
Itis(high/about)timewewenthome.
9.wouldrather+clause(did与现在或将来相反);(haddone与过去相反)
Iwouldratheryoucametomorrow.
Iwouldratheryouhadn’ttoldherthenews.
10.省去条件从句或主句：表示虚拟语气的主句或从句有时可以省略，但其含义仍可以推知。
①省去条件从句
Youcouldhavewashedyourclothesyourself.你本可以自已洗衣服的。
省去了"Ifyouhadwantedto")(事实是:你自己没洗衣服，因为你不想洗。)
②省去主句(常用以表示愿望)Ifonly+clause(did/were与现在相反)/(would/could/might+do与将来相反)/(haddone与过去相反)“要是…….就好了“
Ifmygrandmotherwerewithme!如果我的祖母与我在一起多好啊!(事实是:祖母已不在世。)
Ifonlyshehadnotleft!如果她没走就好了!(事实是:她已经走了。)
Ifonlyhewouldcometomorrow!
IfonlyIhadtakenheradvice!
IfonlyIweretenyearsyounger!
注意：onlyif是“只要”的意思，从句中用陈述语气。

11.asif+clause(did/were与现在相反)/(would/could/might+do与将来相反)/(haddone与过去相反)
ShetreatsKateasifshewereherowndaughter.
Theytalkedasiftheyhadbeenfriendsforyears.
12.wouldlike/was/weretohavedonesomething
Iwouldliketohaveattendedtheparty,butoneofmyfriendscametoseeme.
13.butfor+名词
Butforyourhelpwecouldn’thavesucceededintheexperiment.
14.注意虚拟条件从句的特殊形式
Withoutelectricity,humanlifewouldbequitedifferenttoday.
Withouttheairtoholdsomeofthesunsheat,theearthatnightwouldbefreezingcold.
15.注意转折语气连词引导的虚拟语气
Hehesitatedforamomentbeforekickingtheball,otherwisehewouldhavescoredagoal.
ItoldSallyhowtogethere,butperhapsIshouldhavewrittenitdownforher.
Thecaptainkeptcalmintheterriblestorm,otherwisetheaccidentwouldnthavebeenprevented.
Yesterday,Janewalkedawayfromthediscussion.Otherwise,shemighthavesaidsomethingshewouldregretlater.
16.注意分词和独立结构引导的虚拟语气
Givenmorethantwohours,wecouldhavedonetheworkbetter.
Nothavingfinishedthework,hecouldnthaveseenthisfilm.

1.Whydidntyoutellmetherewasnomeetingtoday?I_____allthewayhere_____theheavysnow.
A.neednthavedriven;throughB.canthavedriven;across
C.mustnthavedriven;throughD.shouldnthavedriven;cross
2.—Mum,it’snoneofmybusiness.Why_____Icare?
—Justbecausesheisyoursister.
A.canB.shouldC.willD.may
3.—Ididn’tknowyouweregoodfriends.
—You_____.Ihaveknownhersinceshemovedhere.Youwerestudyingabroadthen.
A.mayhaveB.needn’thaveC.couldn’thaveD.musthave
4.—Theconcertwaswonderful!
—Really?HowIwishI______tothetheatrewithyouyesterday!
A.hadgoneB.mightgoC.wereabletogoD.wouldgo
5.Thetwostrangershavebeentalkingintheparkforalongtimeasthoughthey______oldfriends.
A.areB.shouldbeC.wereD.wouldbe
6.______theheavyrain,we______thetown.
A.Butfor;shouldhavereachedB.Becauseof;wouldhavereached
C.Duringtheperiodof;wewouldreachD.Inspiteof;weshouldhavereached
7.—IfWilliam_______,he_______thatgreenpeach.
—Luckilyhewassenttothehospitalintime.
A.waswarned;wouldnottakeB.hadbeenwarned;wouldnothavetaken
C.wouldbewarned;hadnottakenD.wouldhavebeenwarned;hadnottaken
8.—IsitgoodtolookupeverynewwordwhenIcomeacrossitinreading?
—No.You______becauseyouarelikelytoguessthemeaningfromthecontext.
A.can’tB.mustn’tC.don’thavetoD.oughtnotto
9.—______Iuseyourcomputertosendane-mail?
—Yes,you______.Butyoumustn’tkeepittoolong.I’llsurftheInternetaftersupper.
A.Could;couldB.Could;mustC.Can;canD.Could;can
10.Whenhelivedthere,he______gotothatbookshopatthecornerwithhisgirlfriendafterworkeveryday.
A.wouldB.shouldC.hadbetterD.might
11.—Ihearyou’vegotasetofAustraliancoins.______Ihavealook?
—Yes,certainly.
A.DoB.MayC.ShallD.Should
12.—Whathappenedtotheyoungtreesweplantedlastweek?
—Thetrees______well,butIdidn’twaterthem.
A.mightgrowB.needn’thavegrownC.wouldgrowD.wouldhavegrown
13.What______hadBobwalkedfarther,asfarastheriverbank?
A.wouldhappenB.couldhappenC.wouldhavehappenedD.needn’thavehappened
14.Hurryup,Tom.It’shightimewe______tothetheater.
A.willB.shallC.aregoingtoD.went
15.—Doyouthinkhewilldomeafavor?
—AsfarasIknow,heisthelastonetohelpothers.He______bepreparedtogiveyouahand,though.
A.mightB.mustC.canD.should
16.EventhoughI’dhurtmyleg,I______swimbacktotheriverbank.
A.couldB.mightC.hadtoD.wasableto
17.—Itisrathercoldhere.Shallwelightafire?
—No,we______becausethingsareeasytocatchfire.
A.won’tB.can’tC.mustn’tD.needn’t
18.—Wouldyouhavetoldhimtheanswerhaditbeenpossible?
—Iwouldhave,butI______sobusythen.
A.hadbeenB.wereC.wasD.wouldbe
19.Theyoungmaninsistedthathe______thesewatchesand______free.
A.stole,setB.hadstolen,besetC.steal,besetD.hadstolen;mustbeset
20.I______youraddress,otherwiseI______youlongbefore.
A.hadforgotten,hadvisitedB.forgot,havevisited
C.forgot,wouldhavevisitedD.haveforgotten,wouldvisit
21.I______youabeautifulpresentforyourbirthday,butIwasshortofmoneyatthattime.
A.wouldbuyB.hadboughtC.wouldliketohaveboughtD.musthavebought
22.—Doyoufeellike________thereorshallwetakeabus?
—I’dliketowalk.Butsincethereisntmuchtimeleft,Idratherwe________ataxi.
A.walking,hireB.towalk,hireC.towalk,hiredD.walking,hired
23.—MissWhitehasdecidedtoexploreintheforestbyherself.
—She________askherboyfriendtoifshe________gowalkingintheforest.
A.needntto,darestohttp:/B.doesntneed,dares　C.neednotto,daretoD.neednt,dare
24.Hisfailureintheexamsuggestedthathe__________theteacher’sinstructions.
A.can’thavefollowedhttp:/B.needn’thavefollowed
C.mustn’thavefollowedD.shouldn’thavefollowed
25.I_________you,butIdidn’tthinkyouwouldlistentome.
A.couldhavetoldB.musthavetoldC.shouldtellD.mightrell
26.—MsLinlooksratherakindlady.
—Butinfactsheiscoldandhardonus.You_______believeit!http:/
A.shouldn’tB.wouldn’tC.mustn’tD.needn’t
27.Themanager’shealthwasgettingworseandworsebecauseofheavyburden，sothedoctorstrongly
recommendedthatheaholiday.
A.tookB.wouldtakeC.musttakeD.take
28.—It’ssocold!Whynotclosethedoor?
—Sorry.It.I’llhaveitrepairedsoon.
A.won’tshutB.won’tbeshutC.hasn’tshutD.isn’tshut
29.Iwouldn’tmarryPatevenifshethelastwomanonearth.
A.isB.wasC.hadbeenD.were
30.Manystudentswilltakepartintheschoolsportsmeetingthisweek,soshesuggestedthattheclassmeeting_______heldonSaturday.
A.notbeB.nottobeC.benotD.benotto
31.________theproblem,hewouldnthavecommittedthosemistakes.
A.IfheunderstoodB.HadheunderstoodC.WhenhehadunderstoodD.Ifhewouldunderstood
32.—Butthosearesize44.Youmightneedasmallersize.
—Yes,I______abitofweight.Ihavebeentryingtoloseweight!
A.willhavelostB.shouldhavelostC.mayhavelostD.can’tlose
33.—AreyougoingtoLloyd’sbirthdaypartyonFriday?
—Onlyifit______,hesaidhewashavingapicnicparty.
A.wouldn’trainB.doesn’trainC.won’trainD.hadn’trained
34.IfSanluGroup__________melaminetothemilk,thebabies________toomuchfromkidneystones.
A.didn’tadd;wouldnotsufferedB.hadn’tadded;wouldn’thavesuffered
C.hasn’tadded;wouldn’thavesufferedD.hadn’tadded;wouldhavesuffered
35.—Theresearchonthenewbirdfluvirusvaccineischallenginganddemanding.Whodoyouthinkcandothe
job?
—____mystudentshaveatry?
A.ShallB.WillC.CouldD.Should

1-5ABCAC6-10ABCDA11-15BDCDA16-20DCCBC
21-25CDDAA26-30BDADA31-35BCBBA

Unit8虚拟语气

虚拟语气

1.虚拟语气在条件句中的用法现在事实相反的假设
(1)若表示与，则条件从句中用过去式，主句中用过去将来式（would，should，could，might+动词原形）；
(2)若表示某事将来实现的可能性不大，则条件从句中用should+动词原形也可用“wereto+动词原形”或用过去式动词。如：
IwouldcertainlygoifI___________(have)time．（现在）
Ifitshouldrain，wewouldntgoout.（将来）
（3）若表示与过去事实相反的假设，从句中用过去完成式，主句中用过去将来完成式（should，would，could，might+have+过去分词）。如：
IfIhadsetoffalittleearlier，I____________________caughtthetrain．
Shewould/mighthavecomeifshe__________beensobusy．
IfIhadnt___________(take)youradvice，Iwouldhavemadeabadmistake．
（4）含有虚拟语气的条件状语从句中，如有had，should，were这三个词的话，在正式或书面语言中可将if省略，再将句子的主语和谓语动词实行全部倒装或部分倒装。如：
___________theytime（=Iftheyhadtime），theywouldcertainlycomeandhelpus．
____________itbefine（=Ifitshouldbefine），wewouldgoforanouting．
___________Iyou（=IfIwereyou），Iwouldgo．
（4）若主句从句所指的时间不一致，即条件从句表示与过去事实相反，主句表示与现在事实相反；或者条件从句表示与现在事实相反，主句表真实情况，则从句中应采用与具体时间相对应的虚拟形式。如：
Ifit__________rainedlastnight（过去），Itwouldbeverycoldtoday（现在）．
IfI_____takenyouradvice（过去）,Ishouldhavenotroublewiththeworknow（现在）．
2．虚拟语气在宾语从句中的用法
在动词suggest，order，demand，propose，request，command，insist等后的宾语从句中，用虚拟语气（即Should+动词原形或只用动词原形）来表示愿望、建议、命令、请求等。在动词wish/wouldrather后的宾语从句中，用过去式表示与现在事实不符，用过去完成式表示与过去事实不符。如：
Isuggestthatwe（should）setoffatonce．
Thedoctorinsistedthatthepatient(should)beX-rayed．
IwishI____________asstrongasyou．
Iwouldratherthatyou____________toldhim．（没有告诉他）
3．虚拟语气在主语从句中的用法
在Itisnecessary/important/strange/natural；Itisrequested/suggested/desired/proposed；itisapity等结构后的主语从句中要用虚拟语气，即Should+动词原形或只用动词原形。如：
Itisnecessarythathe（should）besentthereatonce．
ItisrequestedthatProfessorLi（___________）giveusaspeech．
Itisdesiredthatwe（should）geteverythingreadybytonight．
4．虚拟语气在表语从句、同位语从句中的用法。
在suggestion，proposal，idea，plan，order，advice等名词后的表语从句、同位语从句中要用虚拟语气，即should+动词原形或只用动词原形。如：
Oursuggestionisthatyou（should）bethefirsttogo．
Myadviceisthatwe（____________）sendforDoctorLi．
Doyouknowtheorderthatyou（should）keepwatch？
5．虚拟语气在其他状语从句中的用法
在asif引导的状语从句中，用过去式表示与现在事实不符，用过去完成式表示与过去事实不符；
在sothat，inorderthat引导的状语从句中，常用should/would/could/might+动词原形来表示虚拟语气。如：
Theytalkedasifthey__________________friendsforyears．
Shestayedathomeforafewdayssothatshecouldtakecareofhermother．
Hetookataxitothestationsothatsheshouldnotmissthetrain．
6．虚拟语气在定语从句中的用法：
在itistime后面的定语从句中常用过去式表示虚拟。
It’stimeIwasgoing.
It’stimesomebody___________(teach)youtobehaveyourself.
7.由wish引起的表示愿望的虚拟语气
A．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）。
B．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。
C．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。
Iwishthathe__________solazy.
IwishI____________wastedsomuchtime.
Iwishshewouldchangehermind.
8.hadhoped/planned/thought/wanted/intended表示一种过去未实现的愿望或令人失望的事。
Ihadthoughthehadbeendeadforatleast20years.
IhadhopedthatshewouldgototheU.S.andstudythere,butshesaid
shelikedtostayinChina.
9.wouldrather.
would(had)rather,wouldassoon,wouldsooner和wouldprefer所引起的从句中要求用过去式表示当时或将来的情况，用过去完成时表示过去的情况，表示希望或婉转的责备。例如：
I’dratheryou__________theletterrightaway.我倒希望你把这封信立刻寄出去。
Iwouldpreferhedidn’tstaytheretoolong.我倒希望他不要在那儿呆得太久。
Iwouldjustassoonyouhadreturnedthebookyesterday.我真希望你昨天把这本书还了。
10.It’s(high,about)timethat句型中that从句中要求用虚拟语气形式，即动词要用过去式。
It’stimethatsomething____________________(do)aboutthetrafficproblemdowntown.
Itishightimethatweputanendtothisdiscussion.现在是我们该结束讲座的时候了
11.　虚拟语气在由某些连词或个词引出的表示条件、目的的状语从句中的使用。常见的这些连词和介词有：
1)unless(除非)，provided(倘若)，supposing(假若)，providing(倘若),onconditionthat(如果),由这些词、词组引出的从句，动词多用过去时。
除非你命令他做，要不他是不会做的。
Hewouldntdoitunlessyouorderedhimto.
假若你有机会出国，你会去哪儿呢？
Providingyouhadtheopportunitytogoabroad,wherewouldyougo?
12.sothat(以便)，forfearthat(以免,唯恐)，inorderthat(以便)，whether(不管)，lest(以免)，incase(假使)，从句中加情态动词，有时should可省略。
他把它藏起来以免她看见。
Hehiditlestshe(should)seeit.
我得准备点啤酒，说不定约翰会来。
IllgetsomebeerincaseJohnshouldcome.
他轻轻地进屋，以免吵醒他的同房。
Heenteredtheroomquietlyinorderthatheshouldnotwakehisroommate．
13.ifonly
如果表示对现在的愿望，句中的谓语动词常用过去式；
如果表示将来的愿望，句中的谓语动词常用would/could+动词原形；
如果表示对过去的愿望，句中的谓语动词常用had+过去分词。
ifonlyI______you!
Ifonlyyou_________comeyesterday!
IfonlyLindacouldgowithustomorrow!
IfonlyIhadsaidmoreaboutit!
onlyif表示"只有"；ifonly则表示"如果……就好了"。Ifonly也可用于陈述语气。
Iwakeuponlyifthealarmclockrings.只有闹钟响了，我才会醒。
Ifonlythealarmclockhadrung.　当时闹钟响了，就好了。
Ifonlyhecomesearly.　但愿他早点回来。

虚拟语气精练60题
1.Theboyacted____hehadneverlivedinCanadabefore.
A.asthoughB.evenifC.asD.since
2.Ifyouwereoldenough,I____youtogothereyesterday.
A.willallowB.shouldallowC.wouldhaveallowedD.hadallowed
3.Thesecretarysuggestedthatthey____themeninatonce.
A.hadbroughtB.shouldhavebroughtC.broughtD.bring
4.Ifwearrivedheretenminutesearlier,we___thebus.
AshouldhavecatchB.wouldhavecaughtC.hadcaughtD.wouldcatch
5.Donttouchthesleepingtiger.Ifhewokeup,he_____you.
A.wouldattackB.shouldattackC.wouldhaveattackedD.willattack
6.Withoutelectricity,humanlife_____quitedifferenttoday.
A.isB.willbeC.wouldhavebeenD.wouldbe
7.HowIwishI____toreapairthewatch!Ionlymadeitworse.
A.hadtriedB.hadnttriedC.havetriedD.didnttry
8.Hedemandedthatthelaboratoryreport___immediatelyaftertheexperimentwasdone.
A.waswrittenB.bewrittenC.mustbewrittenD.wouldbewritten
9.IfonlyI_____howtooperateanelectroniccomputerasyoudo.
A.hadknownB.wouldknowC.shouldknowD.knew
10.Ifhe___totheteacherattentively,he___theanswertotheproblemnow.
A.hadlistened,wouldhaveknownB.listened,wouldknow
C.listened,wouldhaveknownD.hadlistened,wouldknow
11.Iwouldhavecomeearlier,butI___thatyouwerewaitingforme.
A.didn’tknowB.hadn’tknowC.wouldhaveknownD.haven’tknown
12.ItisreallystrangethatMarry,whoisstillacollegestudnet,___soearly.
A.hasbeenmarriedB.hasmarriedC.bemarriedD.wouldmarry
13.Theteacheragreedtothesuggestionthatthestudents___twoweekstopreparefortheexam.
A.giveB.shouldgiveC.begivenD.wouldbegiven
14.Iwasbusyyesterday,otherwiseI___yourbirthdayparty.
A.attendedB.hadattendedC.wouldattendD.wouldhaveattended
15.Thetwostrangerstalkedasifthey___friendsforyears.
A.wereB.wouldbeC.havebeenD.hadbeen
16.Itisimportantthatyou___acommunicationwithMr.Williansimmediately.
A.haveB.hadC.willhaveD.wouldhave
17.Itishightimewe___upourresults.
A.sumB.summedC.willsumD.wouldsum
18.Ifthedoctorhadbeenavailable,thechild___.
A.wouldnotdieB.wouldnothavediedC.couldnotdieD.couldnothavedied
19.Ican’tstandhim.Healwaystalksasthoughhe_______everything.
A.knewB.knowsC.hasknownD.hadknown
20.Ifyouhadtoldmeinadvance,I___himattheairport.
A.wouldmeetB.wouldhadmeetC.wouldhavemetD.wouldhavemeet
21.Kunarcantakehiscarapartandputitbacktogetheragain.Icertainlywishhe___mehow.
A.teachesB.willteachC.hastaughtD.wouldteach
22.Iwouldhavecalledyouupforhelphaditbeenpossible,butI___yourphonenumberthen.
A.hadn’thadB.didn’thaveC.shouldn’thaveD.couldn’thave
23.Ifit___anothertenminutes,thegamewouldhavebeencalledoff.
A.hadrainedB.wouldhadrainedC.haveseenD.didsee
24.Hesuggestedthatthey___useatrickinsteadoffighting.
A.shouldB.wouldC.doD.had
25.“Whydidn’tyoubuyanewcar?”“IwouldhaveboughtoneifI___enoughmoney.”
A.hadB.havehadC.wouldhaveD.hadhad
26.Irecommendedthatthestudent___hiscompositionassoonaspossible.
A.finishingwritingB.shouldfinishthewritingC.finishwritingD.finishedwriting
27.TheBakersarrivedlastnight,ifthey’donlyletusknowearlier,___atthestation.
A.we’dmeetthemB.we’llmeetthemC.we’dhavemetthemD.we’vemetthem
28.Wemighthavefailedifyou___usahelpinghand.
A.havenotgivenB.wouldnotgiveC.hadnotgivenD.didnotgive
29.TheLawrequiresthateveryone___hiscarcheckedatleastonceayear.
A.hasB.hadCwillhaveD.have
30ThelibrarianinsiststhatJohn___nomorebooksfromthelibrarybeforehereturnsallthebookshehadborrowed.
A.willtakeB.tookC.takeD.takes
31.Thencameawordfromourbossthatweall___atpresentathisofficerightaway.
A.beB.tobeC.wouldbeD.shallbe
32.---Helencouldn’tgottoFranceafterall.
----That’stoobad,I’msureshewouldhaveenjoyeditif___.
A.she’sgoneB.she’llgoC.she’dgoneD.she’dgo
33Imustgothereearlier.JohnhassuggestedthatI___anhourbeforethediscussionbegins.
A.goB.shallgoC.willgoD.wouldgo
34.Butfortheguidanceofourinstructor(导师),we___intheexperiment.
A.shouldn’tsucceedB.couldnothavesucceed
C.willnotsucceedD.shouldnothavesucceeded
35.Inthepastmengenerallywouldratherthattheirwives______inthehome.
A.workedB.wouldworkC.workD.wereworking
.36.Johndidnotfeelwellyesterday;otherwisehe_______toseehisclassmatesoff.
A.cameB.wouldcomeC.wouldhavecomeD.shouldbecoming
37.It’sabouttimepeople______noticeofwhatwomendidduringthewar.
A.takeB.tookC.havetakenD.willtake
38Somepeoplearetooparticularaboutschoolrecords,insistingthateveryapplicant______alldiplomasfromelementaryschooltouniversity.
A.hasB.willhaveC.shouldhaveD.musthave
39.Withoutelectroniccomputers,muchoftoday’sadvancedtechnology_______..
A.willnothavebeenachievedB.havenotbeenachieved
C.wouldnothavebeenachievedD.hadnotbeenachieved
40.Thesunrisesintheeastandsetsinthewest,soitseemsasifthesun________roundtheearth.
A.werecirclingB.circlesC.iscirclingD.becircling
41.Thereisarealpossibilitythattheseanimalscouldbefrightened,_______asuddenloudnoise.
A.beingthereB.shouldtherebeC.therewasD.therehavingbeen
42._______morecareful,hisshipwouldnothavesunk.
A.IfthecaptainwereB.Hadthecaptainbeen
C.ShouldthecaptainbeD.Ifthecaptainwouldhavebeen
43.ItishardformetoimaginewhatIwouldbedoingtodayifI________inlove，attheageofseven，withtheMelindaCoxLibraryinmyhometown.
A.wouldn’thavefallenB.hadnotfallenC.shouldfallD.weretofall
44.Sheinsistedthatshe________illofhimbehindhim，buthedidn’tbelieveit.
A.hadn’tspokenB.shouldn’tspeakC.wouldn’tspeakD.notspeak
45.Shecouldn’thaveansweredthequestionifshe________afewbooksonworldhistory.
A.hadn’treadB.hasn’treadC.wouldn’treadD.didn’tread
46.IwenttothemeetingyesterdaybecauseI_______nothingaboutthediscussionwithoutattendingit.
A.didn’tknowB.wouldknowC.knewD.wouldhaveknown
47.Isn’titabouttimethatyou________topickupthevisitorsfromNewYork?
A.wentB.shouldgoC.goD.willgo
48.Whenapencilispartlyinaglassofwater，itlooksasifit________.
A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken
49.Hissilenceatthemeetingsuggestedthathe________toyourplan.
A.didn’tagreeB.hadn’tagreedC.wouldn’tagreeD.notagree
50..Theyoungmaninsistedthathe________nothingwrongand________freeimmediately.
A.did;setB.haddone;shouldbesetC.do;besetD.haddone;mustbeset
51.Ifyou________toseeMary,whatwouldyoutellher?
AareBwillbegoingChadDwere
52.Ifthewholeoperation____________beforehand,agreatdealoftimeandmoneywouldhavebeenlost.
AwasnotplannedBhasnotbeenplannedChadnotbeenplannedDwerenotplanned
53.IfI__________harderatschool,Iwouldbesittinginacomfortableofficenow.
AhadworkedBworkedCweretoworkDwereworking
54.IwishI____________longerthismorning,butIhadtogetupandcometoclass.
AcouldhavesleptBsleptCmighthavesleptDhaveslept
55.“Youareveryselfish.It’shightimeyou_________youarenotthemostimportantpersonintheworld,”Edgarsaidtohisbossangrily.
AhaverealizedBrealisedCrealizeDshouldrealise
56.IfIhadn’tstoodundertheladdertocatchyouwhenyoufell,you___________now.
Awouldn’tbesmilingBcouldn’thavesmiledCwon’tsmileDdidn’tsmile
57.__________formyillness,Iwouldhavelenthimahelpinghand.
ANotbeingBHaditnotbeenCwithoutbeingDNothavingbeen
58.Wereshetoleaverightnow,she___________thereonSunday.
AhadgotBmighthavegotCwouldgotDhasgot
59.Thechildreninthebackseatmighthavebeenseriouslyinjuredifthedriver________thatthey
wearseatbelts.
Ahasn’tbeeninsistingBhadn’tinsistedCwouldn’tinsistDwasn’tinsisting
60.ifonlyI_________morecarefulthatday!
AcouldbeBwouldhavebeenCshouldbeDhadbeen

高二英语虚拟语气教案

虚拟语气专练
1.——Didyousubmit(递交）yourapplicationforaMaster’sdegree(硕士学位）？
——Notyet.IfI_____toseemyfather,Iwouldhave.”
A.didn’tgoB.haven’tgoneC.wouldn’thavegoneD.hadn’tgone
2.——Whydidn’tTomgiveyouoneofhispaintings?
——Ididn’twantone,buthewouldhavegivenmeoneifI____.
A.DoB.wouldC.willD.had
3.——Doyouthinkthethiefenteredthroughthegaragedoor?
——No,ifhehad,Idon’tbelieve_____brokenthelivingroomwindow.
A.wouldhehaveB.hehadC.hewouldhaveD.hehas
4._______I’dhavetoldyou.
A.IfIwouldhaveknownitB.IfIhadhaveknownit
C.HadIknowitD.ShouldIknowit
5.I____comeyesterday,butIcouldn’t.
A.wastohaveB.mustC.oughtD.haveto
6.——Itisraining,andIhavenoumbrella.
——Here’smine,andIinsist____it.
A.youtotakeB.thatyoutakeC.thatyoutakingD.youtaking
7.Theprofessorgaveordersthatthetest____before5:30.
A.befinishedB.willfinishC.willbefinishedD.shallfinish
8.Imustgothereearlier.JohnhassuggestedthatI_____anhourbeforethediscussionbegins.
A.goB.shallgoC.willgoD.wouldgo
9.Ididn’tgototheparty,butIdowishI____there.
A.wasB.wereC.hadbeenD.went
10.Shespeaksasifshe____onthespot.
A.wasB.wereC.hadbeenD.is
11.IfI______tenyearsyounger,I_____veryhappy.
A.were,wouldbeB.am,shallbeC.were,shallbeD.am,wouldbe
12.——Youcanaskyourbrotherforhelp.
——Heisnotathome.Ifhe____,I_____.
A.is,wouldB.were,wouldC.is,willD.were,will
13.Ifyou____thedoctorsadvice,youwouldhavealreadyrecovered.
A.followB.followedC.wouldfollowD.hadfollowed
14.Ifhehadnotmissedthetrain,he_____bythen.
A.mightgetB.mighthavegotC.gotD.hadgot
15.Whatwouldyouhavedonelastnight,ifyou_____towriteyourhomework.
A.hadn’tB.haven’thadC.didn’thaveD.hadn’thad
16.——Didyoucatchtheplane?
——No.ifIhadhurried,I______.
A.wouldB.wouldhaveC.couldD.did
17.Whydidn’tyoutellhimthetruth?IfI_____you,Iwouldhave.
A.wereB.hadbeenC.amD.wouldbe
18.——Howdoyouliketheparty?
——Wonderful.Ifyouhadcomewithus,you____agoodtime.
A.hadB.hadhadC.wouldhaveD.wouldhavehad
19.IfI_____outofmyink,Iwouldhavefinishedwritingthepaper.
A.didn’trunB.shouldn’trunC.haven’trunD.hadn’trun
20.Ifyou_____earlytomorrowmorning,youwouldbetherebynoon.
A.havestartedB.werestartedC.weretostartD.hadstarted
21.——Didyouhandinyourapplicationforaleaguemember?
——Notyet.IfI_____toseemyfather,Iwouldhave.
A.didn’tgoB.haven’tgoneC.wouldn’thavegoneD.hadn’tgone
22.——Whydidn’tTomgiveyouoneofhispaintings?
——Ididn’twantone,buthewouldhavegivenmeoneifI_____.
A.doB.wouldC.willD.had
23.——Doyouthinkthethiefenteredthroughthegaragedoor?
——No,ifhehad,Idon’tbelieve____brokenthelivingroomwindow.
A.wouldhehaveB.hehadC.hewouldhaveD.hehas
24.______I’dhavetoldyou.
A.IfIwouldhaveknownitB.IfIhadhaveknownit
C.HadIknownitD.shouldIknowit
25.I____comeyesterday,butIcouldn’t.
A.wastohaveB.mustC.oughtD.haveto
Keys:1-5DDCCA6-10BAACB11-15ABDBD
16-20BBDDC21-25DDCCA

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