虚拟语气的用法课件

虚拟语气虚拟语气ObjectivesTolearntoidentifyanunrealconditionalinasentenceTolearntheformsofunrealconditionalsTolearnwhentousetheunrealconditionalsTolearnhowtousetheunrealconditionalsObjectivesTolearntoidentify语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让Unrealconditionals虚拟语气Andyouprobablymuchsleepifyounearwhereaweddingreceptionwasbeingheld.如果你住的地方离婚礼现场不远，你很可能睡不好。wouldn’tgetlivedUnrealconditionalsAndyouproUnrealconditionalsReadthepointsandexamplesonPages40-41carefullytogetageneralideaofunrealconditionals.Pleasepayattentiontothefollowingnotes.UnrealconditionalsReadthepo英语中的语气分为陈述语气、祈使语气、虚拟语气三类。虚拟语气用来表示说话人的主观愿望或假想，而不表示客观存在的事实，所说的是一个条件，不一定是事实，或与事实相反。虚拟语气通过谓语动词的特殊形式来表示。英语中的语气分为陈述语气、祈使语气、虚拟语气三类。虚拟语气用IfIknewhistelephonenumber,I

wouldtellyou.

(事实上我不知道)2)IfIwereyou,Iwouldtakeanumbrella.(事实上我不可能是你)3)Iftherewerenoairorwater,there

wouldbenolivingthingsontheearth.(事实上地球上即有空气又有水)我们用虚拟语气陈述现在不真实或想象的情景。NotesIfIknewhistelephonenumberWeformunreal

presentconditionalslikethis:If…was/were/did…,…should/would/could/mightdo…

假如现在我有更多的时间，我就会学习德语。IfIhadmoretimenow,IwouldstudyGerman.2.要是我象你一样年轻，我就会找时间锻炼。IfIwere/wasyoungasyou,Iwouldfindtimetoexercise.Weformunrealpresentconditi1)would,could

and

might

areofteninterchangeable(可互换的),butwithsomedifferenceinmeaning.would→intention;plancould→ability;possibilitymight→probability2)InwrittenEnglishorinformalsituation,weusuallyuse

wereinIf-clauses

inplaceofwas.However,ineverydayconversation,wasisoftenused.TIP1)would,couldandmightare1)IfIhadgotthereearlier,Ishould/could

havemether.(事实上我去晚了)2)Ifhehadtakenmyadvice,hewouldnot

havemadesuchamistake.(事实上没有听)我们用虚拟语气表示想象中发生在过去的动作。Notes3)Ifyouhadrungmeyesterday,Iwould

havetoldyouwhatweweregoingtodoyesterdayevening.(事实上没有打电话)1)IfIhadgotthereearlier,Weformunreal

pastconditionalslikethis:If…hadbeen/done…,…would/should/could/mighthavedone…1)

如果他抓紧时间，他本来能赶上那趟火车。

Ifhehadhurried,hecouldhavecaught

thetrain.2)

如果你昨天告诉他，他也许会提些建议了。

Ifyouhadtoldhimyesterday,hemighthavemadesomesuggestions.Weformunrealpastconditiona1)IfIhadtimetomorrow,Iwouldcertainly

helpyou.2)IfIweretofailmyMathstest,Iwouldhavetotakeitagainattheendoftheterm.3)Ifheshouldcometomorrow,Iwould

talktohimaboutit.我们用虚拟语气表示想象中发生在将来的情景。Notes4)Ifthere

wereaheavysnownextSunday,wewouldnotgoskating.1)IfIhadtimetomorrow,IwWeformunreal

futureconditionalslikethis:If…was/were/did/should/wereto…,…should/would/could/mightdo…1)假如我要出国，我就会去法国。

IfIweretogoabroad,IwouldgotoFrance.2)万一明天下雨，我们的郊游就推迟。Ifitshouldraintomorrow,ourpicnicwouldbeputoff.WeformunrealfutureconditioWecanalsoputshould,wereandhadatthebeginningofanunrealconditionalsentence.Inthiscase,ifisnotneededanymore.Ifyoushouldmakeamistake,youshouldnotbeembarrassed.→Should

youmake

amistake,youshouldnotbeembarrassed.TIPWecanalsoputshould,werea2)Ifyouhadtoldmeearlier,Iwouldnothavethisproblemnow.→Hadyoutoldmeearlier,Iwouldnothavethisproblemnow.3)Ifyouweretotakethetrain,youwouldbetheremuchsooner.

→Wereyoutotakethetrain,youwouldbetheremuchsooner.2)Ifyouhadtoldmeearlier,TIPWecanalsousecould+thepresentperfectinifclausesforunrealconditionals.IfIcouldhavetoldyouaboutculturaldifferencesbetweenItalyandtheUK,Iwouldhave.TIPWecanalsousecould+the1)从句的动作与过去事实相反，而主句的动作与现在或现在正在发生的事实不符。

2)从句的动作与现在事实相反，而主句的动作与过去事实不符。有时，虚拟条件句中，结果主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。1)从句的动作与过去事实相反，而主句有时，虚拟条件句中，结果Eg.IfIhadworkedhardatschool,Iwouldbeanengineer,too.如果我在学校学习刻苦的话，我现在也会成为一个工程师了。Iftheyhadinformedus,wewouldnotcomeherenow.如果他们通知过我们的话，我们现在就不会来这里了。Eg.Eg.Ifhewerefreetoday,wewouldhavesenthimtoBeijing.如果他今天有空的话，我们会已经派他去北京了。

Ifheknewher,hewouldhavegreetedher.要是他认识她的话，他肯定会去问候她了。Eg.ReflectiontimeFillinthetable.If…was/were/did…would/should/could/mightdo…If…had/been/done…would/should/couldmighthavedone…If…was/were/did/wereto/shoulddo…would/should/could/mightdo…ReflectiontimeFillinthetab请点击请点击2011高考链接I_____throughthatbitterperiodwithoutyourgeneroushelp.(陕西)A.couldn’thavegoneB.didn’tgoC.wouldn’tgoD.hadn’tgone2.They_____havearrivedatlunchtimebuttheirflightwasdelayed.(全国)A.willB.canC.mustD.should2011高考链接I_____throughthatb3.—Wherearethechildren?Thedinner’sgoingtobecompletelyruined.—Iwishthey_____alwayslate.(北京)A.weren’tB.hadn’tbeenC.wouldn’tbeD.wouldn’thavebeen

4.MaybeifI___science,andnotliteraturethen,Iwouldbeabletogiveyoumorehelp.(北京)A.studiedB.wouldstudyC.hadstudiedD.wasstudying3.—Wherearethechildren?TEverything_____ifAlberthadn’tcalledthefirebrigade(消防队).

willbedestroyedB.willhavebeendestroyedC.wouldbedestroyedD.wouldhavebeendestroyed

QuizI:Multiplechoice.Everything_____ifAlbertha2.Thebusinessisrisky.But______,wewouldberich.A.shouldwesucceedB.weshouldsucceedC.mightwesucceedD.wouldwesucceed2.Thebusinessisrisky.But3.Whatwouldhavehappened,______,asfarastheriverbank?A.BobhadwalkedfartherB.ifBobshouldwalkfartherC.hadBobwalkedfartherD.ifBobwalkedfarther3.Whatwouldhavehappened,_4.I_____yousomemoney,butIhadn’tgotanyonmethen.A.wouldlendB.wouldhavelentC.couldlendD.mayhavelent5.______today,hewouldgettherebyFriday.A.WasheleavingB.IfheleavesC.WerehetoleaveD.Ifheisleaving4.I_____yousomemoney,but6.Supposingthisship____,doyouthinktherewouldbeenoughlifejacketsforallthepassengers?weretosinkB.hassunkC.wassinkingD.sunk7.Idon’tthinkhe’llattendtheparty,and______heattendit,whatwouldhewear?A.wereB.hadC.didD.should6.Supposingthisship____,d8.—Youcanaskyourbrotherforhelp.—Heisn’tathome.Ifhe____,I___.were,wouldB.is,wouldC.is,willD.were,will9.—AreyouthinkingaboutgoingtoHangzhouforthevacation?—No,butifI_____time,I____verygladtogothere.A.have,willbeB.hadhad,wouldhavebeenC.had,wouldbeD.hadhad,wouldbe8.—Youcanaskyourbrother10.—SallyfinallygotherefromChicago.—Ifshe_____earlier,we_____hertothepartythen.came,wouldtakeB.hadcome,wouldhavetakenC.comes,willtakeD.hadcome,wouldtake10.—Sallyfinallygotheref1.要是你准备功课再仔细一点的话,你就能通过考试了。

Ifyouhadpreparedyourlessonsmorecarefully,youcouldhavepassedtheexam.2.要是那场飓风发生在晚上的话,将会有更多的人死亡。

Ifthathurricanehadhappenedatnight,therewouldhavebeenmoredeaths.QuizII:Translation.1.要是你准备功课再仔细一点的话,你就能通过考试了。Qu3.Itisessentialthat_________________________________________(每个人都为紧急情况做好准备).4._______________________________________(如果他按照我告诉他的办法订票),wewouldhavehadquiteacomfortablejourney.5.Imighthavemadethespeech_________________________(要不是有人把我的话打断了).

everyone(should)bepreparedforemergencyIfhehadbookedticketsinthewayItoldhimifIhadnotbeeninterrupted3.Itisessentialthat_______Youdidn’tletmedrive.Ifwe__________(drive)inturn,you________________(notget)sotired.2.______it__________(notbe)foryourhelp,Icouldn’thavemadeanyprogress.haddrivenwouldn’thavegotHadnotbeenQuizIII:Fillintheblankswiththeverbsgiveninthebracketsintheirproperforms.Youdidn’tletmedrive.Ifw3.—HasMrSmithrecoverednow?—Yes.Who__________________(think)thatsuchaseriousillnesscouldbecured?4._____________it___________(rain)tomorrow,thematchwouldbecalledoff.wouldhavethoughtWere/Shouldtorain/rain3.—HasMrSmithrecoveredno5.MostofthestudentsfeltratherdisappointedattheEnglishparty.Theysaidthatit_________________________(organize)better.6.Jeandoesn’twanttoworkrightawaybecauseshethinksthatifshe___________________________(get)ajob,sheprobablywouldn’tbeabletoseeherfriendsveryoften.couldhavebeen/shouldget/gotweretogetorganized5.Mostofthestudentsfeltr7.Muchlabourwouldhavebeensavedifelectroniccomputer_________________(invent)before.8.—Welldone,Jack！

—Thanks.Butgivenmoretime,I___________________________(do)itbetter.hadbeeninventedcould/would/mighthavedone7.MuchlabourwouldhavebeenMagicLanternMagicBrushTimeMachineDiscussion:Whatwouldyoudoifyouhada…?MagicLanternMagicBrushTimeM虚拟语气的用法课件虚拟语气虚拟语气ObjectivesTolearntoidentifyanunrealconditionalinasentenceTolearntheformsofunrealconditionalsTolearnwhentousetheunrealconditionalsTolearnhowtousetheunrealconditionalsObjectivesTolearntoidentify语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让Unrealconditionals虚拟语气Andyouprobablymuchsleepifyounearwhereaweddingreceptionwasbeingheld.如果你住的地方离婚礼现场不远，你很可能睡不好。wouldn’tgetlivedUnrealconditionalsAndyouproUnrealconditionalsReadthepointsandexamplesonPages40-41carefullytogetageneralideaofunrealconditionals.Pleasepayattentiontothefollowingnotes.UnrealconditionalsReadthepo英语中的语气分为陈述语气、祈使语气、虚拟语气三类。虚拟语气用来表示说话人的主观愿望或假想，而不表示客观存在的事实，所说的是一个条件，不一定是事实，或与事实相反。虚拟语气通过谓语动词的特殊形式来表示。英语中的语气分为陈述语气、祈使语气、虚拟语气三类。虚拟语气用IfIknewhistelephonenumber,I

wouldtellyou.

(事实上我不知道)2)IfIwereyou,Iwouldtakeanumbrella.(事实上我不可能是你)3)Iftherewerenoairorwater,there

wouldbenolivingthingsontheearth.(事实上地球上即有空气又有水)我们用虚拟语气陈述现在不真实或想象的情景。NotesIfIknewhistelephonenumberWeformunreal

presentconditionalslikethis:If…was/were/did…,…should/would/could/mightdo…

假如现在我有更多的时间，我就会学习德语。IfIhadmoretimenow,IwouldstudyGerman.2.要是我象你一样年轻，我就会找时间锻炼。IfIwere/wasyoungasyou,Iwouldfindtimetoexercise.Weformunrealpresentconditi1)would,could

and

might

areofteninterchangeable(可互换的),butwithsomedifferenceinmeaning.would→intention;plancould→ability;possibilitymight→probability2)InwrittenEnglishorinformalsituation,weusuallyuse

wereinIf-clauses

inplaceofwas.However,ineverydayconversation,wasisoftenused.TIP1)would,couldandmightare1)IfIhadgotthereearlier,Ishould/could

havemether.(事实上我去晚了)2)Ifhehadtakenmyadvice,hewouldnot

havemadesuchamistake.(事实上没有听)我们用虚拟语气表示想象中发生在过去的动作。Notes3)Ifyouhadrungmeyesterday,Iwould

havetoldyouwhatweweregoingtodoyesterdayevening.(事实上没有打电话)1)IfIhadgotthereearlier,Weformunreal

pastconditionalslikethis:If…hadbeen/done…,…would/should/could/mighthavedone…1)

如果他抓紧时间，他本来能赶上那趟火车。

Ifhehadhurried,hecouldhavecaught

thetrain.2)

如果你昨天告诉他，他也许会提些建议了。

Ifyouhadtoldhimyesterday,hemighthavemadesomesuggestions.Weformunrealpastconditiona1)IfIhadtimetomorrow,Iwouldcertainly

helpyou.2)IfIweretofailmyMathstest,Iwouldhavetotakeitagainattheendoftheterm.3)Ifheshouldcometomorrow,Iwould

talktohimaboutit.我们用虚拟语气表示想象中发生在将来的情景。Notes4)Ifthere

wereaheavysnownextSunday,wewouldnotgoskating.1)IfIhadtimetomorrow,IwWeformunreal

futureconditionalslikethis:If…was/were/did/should/wereto…,…should/would/could/mightdo…1)假如我要出国，我就会去法国。

IfIweretogoabroad,IwouldgotoFrance.2)万一明天下雨，我们的郊游就推迟。Ifitshouldraintomorrow,ourpicnicwouldbeputoff.WeformunrealfutureconditioWecanalsoputshould,wereandhadatthebeginningofanunrealconditionalsentence.Inthiscase,ifisnotneededanymore.Ifyoushouldmakeamistake,youshouldnotbeembarrassed.→Should

youmake

amistake,youshouldnotbeembarrassed.TIPWecanalsoputshould,werea2)Ifyouhadtoldmeearlier,Iwouldnothavethisproblemnow.→Hadyoutoldmeearlier,Iwouldnothavethisproblemnow.3)Ifyouweretotakethetrain,youwouldbetheremuchsooner.

→Wereyoutotakethetrain,youwouldbetheremuchsooner.2)Ifyouhadtoldmeearlier,TIPWecanalsousecould+thepresentperfectinifclausesforunrealconditionals.IfIcouldhavetoldyouaboutculturaldifferencesbetweenItalyandtheUK,Iwouldhave.TIPWecanalsousecould+the1)从句的动作与过去事实相反，而主句的动作与现在或现在正在发生的事实不符。

2)从句的动作与现在事实相反，而主句的动作与过去事实不符。有时，虚拟条件句中，结果主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。1)从句的动作与过去事实相反，而主句有时，虚拟条件句中，结果Eg.IfIhadworkedhardatschool,Iwouldbeanengineer,too.如果我在学校学习刻苦的话，我现在也会成为一个工程师了。Iftheyhadinformedus,wewouldnotcomeherenow.如果他们通知过我们的话，我们现在就不会来这里了。Eg.Eg.Ifhewerefreetoday,wewouldhavesenthimtoBeijing.如果他今天有空的话，我们会已经派他去北京了。

Ifheknewher,hewouldhavegreetedher.要是他认识她的话，他肯定会去问候她了。Eg.ReflectiontimeFillinthetable.If…was/were/did…would/should/could/mightdo…If…had/been/done…would/should/couldmighthavedone…If…was/were/did/wereto/shoulddo…would/should/could/mightdo…ReflectiontimeFillinthetab请点击请点击2011高考链接I_____throughthatbitterperiodwithoutyourgeneroushelp.(陕西)A.couldn’thavegoneB.didn’tgoC.wouldn’tgoD.hadn’tgone2.They_____havearrivedatlunchtimebuttheirflightwasdelayed.(全国)A.willB.canC.mustD.should2011高考链接I_____throughthatb3.—Wherearethechildren?Thedinner’sgoingtobecompletelyruined.—Iwishthey_____alwayslate.(北京)A.weren’tB.hadn’tbeenC.wouldn’tbeD.wouldn’thavebeen

4.MaybeifI___science,andnotliteraturethen,Iwouldbeabletogiveyoumorehelp.(北京)A.studiedB.wouldstudyC.hadstudiedD.wasstudying3.—Wherearethechildren?TEverything_____ifAlberthadn’tcalledthefirebrigade(消防队).

willbedestroyedB.willhavebeendestroyedC.wouldbedestroyedD.wouldhavebeendestroyed

QuizI:Multiplechoice.Everything_____ifAlbertha2.Thebusinessisrisky.But______,wewouldberich.A.shouldwesucceedB.weshouldsucceedC.mightwesucceedD.wouldwesucceed2.Thebusinessisrisky.But3.Whatwouldhavehappened,______,asfarastheriverbank?A.BobhadwalkedfartherB.ifBobshouldwalkfartherC.hadBobwalkedfartherD.ifBobwalkedfarther3.Whatwouldhavehappened,_4.I_____yousomemoney,butIhadn’tgotanyonmethen.A.wouldlendB.wouldhavelentC.couldlendD.mayhavelent5.______today,hewouldgettherebyFriday.A.WasheleavingB.IfheleavesC.WerehetoleaveD.Ifheisleaving4.I_____yousomemoney,but6.Supposingthisship____,doyouthinktherewouldbeenoughlifejacketsforallthepassengers?weretosinkB.hassunkC.wassinkingD.sunk7.Idon’tthinkhe’llattendtheparty,and______heattendit,whatwouldhewear?A.wereB.hadC.didD.should6.Supposingthisship____,d8.—Youcanaskyourbrotherforhelp.—Heisn’tathome.Ifhe____,I___.were,wouldB.is,wouldC.is,willD.were,will9.—AreyouthinkingaboutgoingtoHangzhouforthevacation?—No,butifI_____time,I____verygladtogothere.A.have,willbeB.hadhad,wouldhavebeenC.had,wouldbeD.hadhad,wouldbe8.—Youcanaskyourbrother10.—SallyfinallygotherefromChicago.—Ifshe_____earlier,we_____hertothepartythen.came,wouldtakeB.hadcome,wouldhavetakenC.comes,willtakeD.hadcome,wouldtake10.—Sallyfinallygotheref1.要是你准备功课再仔细一点的话,你就能通过考试了。

Ifyouhadpreparedyourlessonsmorecarefully,youcouldhavepassedtheexam.2.要是那场飓风发生在晚上的话,将会有更多的人死亡。

Ifthathurricanehadhappenedatnight,therewouldhavebeenmoredeaths.QuizII:Translation.1.要是你准备功课再仔细一点的话,你就能通过考试了。Qu3.Itisessentialthat_________________________________________(每个人都为紧急情况做好准备).4.______