虚拟语气2013课件

虚拟语气一、if引导的条件句IfIknewhisaddress,Iwouldwritetohim.假如我知道他的地址，我就会写信给他。IfIwereabird,Icouldflyinthesky.我要是一只鸟，我就能够在天空中飞翔。Ifithadnotrainedyesterday,Iwouldhavegonefishing.假如昨天没下雨，我就去钓鱼了。Ifshehadbeentherethatnight,shemighthavebeenhurt.她要是那天晚上在场的话，她也许就受伤了。注意：错综时间句:条件从句和主句时态不一致Iftheweatherhadbeenmorefavorable,thecropswouldbegrowingstillbetter.Tonywouldbestudyingattheuniversitynowifhehadpassedtheentranceexamination.Ifhehadtakenthedoctor’sadvice,hewouldbequiteallrightnow.重点：2.省略if的情况在虚拟条件句中，如谓语包含were,had,should等词，则可以把这些词放到主语前面，省略if。Ifsheweremydaughter,IcouldsuggestseveralstepsIshouldconsideritprofitabletotake.===Wereshemydaughter,IcouldsuggestseveralstepsIshouldconsideritprofitabletotake.IfIhadrealizedwhatyouintendedIshouldnothavewastedmytimetryingtoexplainmatterstoyou.=HadIrealizedwhatyouintendedIshouldnothavewastedmytimetryingtoexplainmatterstoyou.Ifyoushouldchangeyourmind,letusknow.=Shouldyouchangeyourmind,letusknow.1、_____youwerebusy,Iwouldn‘thavebotheredyouwithmyquestions.（1996年39题）

A.IfIrealizedB.HadIrealized

C.DidIhaverealizedthatD.AsIrealized2、_____,Ishouldaskthemsomequestions.

A.ShouldtheycometousB.Iftheycometous

C.WeretheycometousD.Hadtheycometous

1997年30题3.Hewillnotdoithadheknownhowserioustheoutcomewouldbe.（2005.11）

Butforairandwater,nolivingthingscouldexist.Iwasbusyyesterday,otherwiseIwouldhavecometoseeyou.Idon’tknowhisaddress;otherwiseIwouldwritehimearlier.Ididn’tknowhisaddress;otherwiseIwouldhavewrittenhimearlier.

重点：二、以wish（that）引导的表示“愿望”的宾语从句wish后的宾语从句中要用虚拟语气，而在虚拟语气中时态的应用类似在非真实条件中从句时态的应用。表示现在或将来的愿望从句用一般过去时；表示一个过去没有实现的愿望从句用过去完成时

1、Peterwishesthathe_____lawinsteadofliteraturewhenhewasincollege.A.couldstudyB.studiedC.hadstudiedD.wouldstudy

（2000年53题）2、Ididn’tgototheparty,butIdowishI_____there.A.wereB.wouldbeC.hadbeenD.willbe

（2001年53题）

挑错题：Hewishedhedidn’ttellherthetruththatbroughthersomuchpain.（2006.11）重点：

三、wouldrather（wouldsooner

）＋句子（过去时）表示宁愿，后接用一般过去时表示的虚拟语气Iwouldrathertheycametomorrow.1.I’d_____youdidn’ttouchthat,ifyoudon’tmind.

A.ratherB.betterC.happierD.further

（1998年45题）

2、Iamtoobusythesedays.Iwouldratherallofyou_____nextmonthforadinner.A.comeB.wouldcomeC.cameD.havecome

（2002年46题）

（挑错）“ShallIgiveyouachequefor$10?”“I’dratheryougiveme$10innotes.”（2006.4）

四、以asif，asthough引导的从句

在asif，asthough引导的从句中，如果谈论的是不可能或不真实的情况时，它们所引用的状语从句要用虚拟语气，动词形式和wish后面的从中动词形式变化相同。Helooksasifhewereill.Hejumpedbackasifhehadbeenstung.重点：

五、以suggest等词后引导的宾语从句中，从句的谓语动词要用should+动词原形，should可以省略。

类似的动词有：advise,insist,demand,propose,move,recommend,order,command,require,desireHeproposesthatTVbroadcastingbeprohibitedforsixtytoninetyminuteseveryevening.Theteacherinsiststhatallthestudentsbeontime.Thelawyeraskedthatthecasebepostponedforonemonth.Yoursuggestionthathebeinvitedwasrejected.Myproposalisthedisputebesettledbypeacefulmeans.WhatdoyouthinkofmyproposalthatweshouldgotowatchthegamenextSunday.Itisrecommended/decided/requested/suggestedthattherulesbeprotected.The

doctor's

advice

was

that

the

patient

_____at

once.

A.

to

be

operated

B.

being

operatedC.

be

operated

D.

operated

（2005.11）

必须记住：necessary，important，urgent（急迫的），imperative（必要的）,necessary,important,strange,desirable,natural,properItisimportant/vital/necessary/essentialthattheenvironmentshouldbeprotected.Itisnecessarythatthemachineshouldbeoiledeveryday.Itisimportantthattheoryshouldbecloselycombinedwithpractice.Itisdesiredthateverystudentshouldpasstheexam.Itisdesirablethattheclassroomshouldbecleanedinanhour.Itisadvisablethatanotheruniversityshouldbesetup.

It’surgentthatameeting_____beforethefinaldecisionismade.A.willbearrangedB.mustbearrangedC.bearrangedD.wouldbearranged

（2003年45题）Idon’tthinkitadvisablethatTom_____tothejobsincehehasnoexperience.beassignedB.isassignedC.willbeassignedD.hasbeenassigned(2006.11)（挑错）Itisveryimportantthatthestudents’voiceisheardbytheauthoritiesofallourschools.（2006.11）重点：

七、ifonly（但愿）连词引导的从句中谓语动词需用虚拟语气ifonly表示一种与现在或过去事实相反的愿望，意为“但愿”。1.表示与现在事实相反的愿望时，用一般过去时。IfonlyIhadmoremoney,Icouldbuysomenewclothes.Ifonlyyouhadn’ttoldJackiewhatIsaid,everythingwouldhavebeenallright.2.表示与过去事实相反的愿望，用过去完成时。如：If