虛擬語氣虛擬語氣概念：虛擬語氣：表示說話人所說的不是事實，而是一種愿望、假設、或推測。概念：一、虛擬語氣在if非真實條件句中虛擬條件從句(If)主句與現在事實相反的假設與過去事實相反的假設與將來事實相反的假設

過去式

be--wereshould/would/could/might+dohaddoneshould/would/could/might+havedone過去式（be--were）shoulddoweretodoshould/would/could/might+do一、虛擬語氣在if非真實條件句中虛擬條件從句(If)主Ifyouhadstudiedhardbefore,youwouldhavepassedtheexam.

（過去虛擬）1.如果我是你，我會接受他的建議（現在虛擬）2.如果明天下雨，我會待在家里。（將來虛擬）3.如果你以前好好學習，

你會通過考試的。IfIwereyou,Iwouldaccepthisadvice.Ifitrained（shouldrain/weretorain

）tomorrow,Iwouldstayathome.IfyouhadstudiedhardbeforeYoudidn’tletmedrive.Ifwe______inturn,you______sotired.drove;didn’tgetdrove;wouldn’tgetweredriving;wouldn’tgethaddriven;wouldn’thavegotYoudidn’tletmedrive.Ifwe1.if從句中，省略if，were，had，should可以放在句首，（用于倒裝結構），否定詞not不能放在前面。1.IfIwereyou,Iwouldaccepthisadvice.2.Ifitshouldraintomorrow,Iwouldstayathome.3.Ifyouhadstudiedhardbefore,youwouldhavepassedtheexam.Hadyoustudiedhardbefore,……WereIyou,……Shoulditraintomorrow,…….1.if從句中，省略if，were，had，should________itraintomorrow,wewouldhavetoputoffthevisittotheYangPuBridge.WereB.ShouldC.WouldD.WillIfitshouldraintomorrow(省略if，用部分倒裝）________itraintomorrow,we2.錯綜時間虛擬語氣當從句與主句時間不一致時，動詞的形式要根據它所表示的時間作出相應的調整。Ifyou____________(follow)myadvicejustnow,you_________(be)betternow.Ifyou__________(study)hardbefore,you_______(be)acollegestudentnow.hadfollowedwouldbehadstudiedwouldbehadfollowedwouldbehadstudieIfyou______withGeorgeearlier,you_____soangrynow.talked;wouldnotbehadtalked;wouldnotbewouldtalk;wouldnotbehadtalked;wouldnothavebeenIfyou______withGeorgeearlIfwehadtakensucheffectivemeasuresmuchearlier,theriver_____soseriouslynow.isnotpollutedwouldnotbepollutedhadnotbeenpollutedwouldnothavebeenpollutedIfwehadtakensucheffective3、含蓄虛擬語氣在虛擬語氣中，并不總是出現if引導的條件句，而通過其它手段來代替條件句。常用的有otherwise

，or

，without，butfor（倘沒有，要不是）等。1.Iwasillthatday.Otherwise,Iwouldhavetakenpartinthesportsmeeting.=IfIhadn’tbeenillthatday,Iwouldhavetakenpartinthesportsmeeting.3、含蓄虛擬語氣1.Iwasillthatday.2.Hetelephonedtoinformmeofyourbirthday,orIwouldhaveknownnothingaboutit.3.Without

/Butforyourhelp,wecouldn’thavefinishedtheworkaheadoftime.=Ifithadnotbeenforyourhelp,…2.HetelephonedtoinformmeoWithoutelectricity,humanbeinglife______quitedifferenttoday.iswillbewouldhavebeenwouldbeWithoutelectricity,humanbeiButforhishelp,I______.shouldnothavesucceededhavenotsucceededdidnotsucceedhadnotsucceededButforhishelp,I______.Hehesitatedforamomentbeforekickingtheball,otherwisehe_____agoal.hadscoredscoredwouldscorewouldhavescoredHehesitatedforamomentbefoItisstrangethat_______________________.他居然會這樣說，真是奇怪。Itisnecessarythat___________________________.有必要派他去北京。二、虛擬語氣在主語從句中的使用1，It’snecessary/strange/natural/important/impossible…that主語+(should)+動詞原形he(should)saysohebesenttoBeijingItisstrangethat____________2.Itisapity/ashame/asurprise/

nowonderthat主語+(should)+V原形Itisagreatpitythat___________________.他居然會這樣想，真是一件憾事。he(should)thinkso2.Itisapity/ashame/asur3.Itis/wassuggested/ordered/demanded/proposed/（1234）+that+主語+(should)+V原形

It’ssuggestedthattheplanshouldbecarriedout.Itissuggestedthat___________________________________________.有人建議，晚會周六舉行。theparty（should）beheldonSaturday

一個堅持insisted兩道命令ordered,commanded

三條建議advised,suggested,proposed四點要求demanded,required,requested,desired3.Itis/wassuggested/orderedItisrequiredthatyou____atsix.willarrive

B.arrive

C.arrived

D.wouldarrive2.Itisstrangethatthelazyboy_____passtheexam.A.hasB.shouldC.wouldD.might虛擬語氣用法總結(超好)3.

Itisnecessarythatourdrinkingwater_____cleaner.

A.shouldbemade

B.ismade

C.wouldbemade

D.wasmade3.Itisnecessarythatourdr三.虛擬語氣在賓語從句中的使用1.在wish引導的賓語從句中與現在事實相反

與過去事實相反

與將來

事實相反

過去時（were）過去完成時、had+donecouldhavedoneShould/would/could/might+動詞原形Iwish(that)he________________(visit)ustomorrow.Iwish(that)he_________(visit)ustoday.I

wishhe____________________________(visit)usyesterday.

wouldvisitvisitedhadvisited三.虛擬語氣在賓語從句中的使用與現在事實相反

與過去事實相IwishI_____themeetinglastweek.

A.couldattendB.attended

C.haveattendedD.hadattendedIwishI_____themeetinglas2.在表示堅持，要求,命令,建議的賓語從句中一個堅持______________兩個命令______________

三個建議__________________________

四個要求__________________________+that主語+（should）+V原形Thedoctorsuggestedthathe(should)try（try）tolosehisweight.Heinsistedthatwe(should)tell（tell）himthenews.

insistorder,command

advise,suggest,proposedemand,require,request,desire2.在表示堅持，要求,命令,建議的賓語從句中一個堅持__注意：suggest:表明，暗示陳述語氣

建議虛擬語氣Herpalefacesuggestedthatshe_____（be)ill.Herfriendssuggested

thatshe________________(send)tohospitalimmediately.Insist：堅持說，陳述語氣

堅持要求虛擬語氣Heinsistedthathe____________(notsteal)themoney.Heinsistedthathe_____________(set)free.was(should)besenthadn’tstolen(should)beset注意：was(should)besenthadn’ts3.在wouldrather寧愿wouldprefer

wouldsooner+賓語從句中

hadrather

wouldassoon與現在或將來事實相反過去時動詞過去式/were與過去事實相反過去完成時haddoneIwouldratheryou______(come)herenow.Iwouldratheryou______(come)heretomorrow.Iwouldratheryou__________(nottell)methetruthyesterday.camehadn’ttoldcame3.在wouldrathercamehadn’ttol四、虛擬語氣的其他用法1.asif/asthough（好像）+從句(與wish一樣)ifonly(要是……就好了）IfonlyI_____(be)abirdIfonlyyou_____________（listen)toouradvice!IfonlyI__________

（be）asuperstarsomeday.Helooksasifhe_________anartist.Hetalkedabouttheaccidentasifhe_______it.werehadlistenedwouldbewerehadseen四、虛擬語氣的其他用法IfonlyI_____(be2.Itis(high/about)time+(that)從句

動詞過去式

should（不可省略）+do該是某人做某事的時候了。Itishightimethatyougotup/shouldgetup.2.Itis(high/about)time+(I’mgettingtired;it’stimewe_____home.A.goB.aregoingC.wentD.shouldbegoingI’mgettingtired;it’stimew3、在forfearthat,incase,lest引導的從句中，若用虛擬語氣時，從句謂語為：（should）+do。并且should能省略（forfearthat，lest），incase不能省略Sheexaminedthedooragainforfearthatathief__________(come)in.她又把門檢查了一遍，以防盜賊的進入。Hestartedoutearlierlesthe________(be)late.他早早的就出發了以防遲到。(should)come(should)be3、在forfearthat,incase,les4、在sothat/inorderthat

所引導的目的狀語從句中，從句中的謂語為：

may(might)can(could)+doshould

Hegoesclosertothespeakersothathe_______himclearer.(hear)他走近說話的人以便能聽得更清楚。Hereadthelettercarefullyinorderthathe___________aword.(miss)他把信讀得很仔細以便不漏掉一個字。canhearshouldnotmiss4、在sothat/inorderthat

所引導5.用于“May+主語+動詞原形+其他”

Mayyouhavealongandhappylife！祝您快樂長壽！Mayyoumakegreaterprogress!

祝你取得更大進步！6.supposing/providing假如，如果

evenif/eventhrough即使的虛擬與if相同

5.用于“May+主語+動詞原形+其他”7.情態動詞+havedone(1)could/mighthavedone表示過去

本來可以(能夠)做某事，但實際上沒有做到。(2)should(oughtto)havedone“本應該……”，表示過去應該做而沒做(3)needn’thavedone必要做某事，但實際做了8.(1234)名詞后定語從句--陳述語氣

同位、表語從句—虛擬語氣結束啦！7.情態動詞+havedone(2)should虛擬語氣用法總結(超好)虛擬語氣虛擬語氣概念：虛擬語氣：表示說話人所說的不是事實，而是一種愿望、假設、或推測。概念：一、虛擬語氣在if非真實條件句中虛擬條件從句(If)主句與現在事實相反的假設與過去事實相反的假設與將來事實相反的假設

過去式

be--wereshould/would/could/might+dohaddoneshould/would/could/might+havedone過去式（be--were）shoulddoweretodoshould/would/could/might+do一、虛擬語氣在if非真實條件句中虛擬條件從句(If)主Ifyouhadstudiedhardbefore,youwouldhavepassedtheexam.

（過去虛擬）1.如果我是你，我會接受他的建議（現在虛擬）2.如果明天下雨，我會待在家里。（將來虛擬）3.如果你以前好好學習，

你會通過考試的。IfIwereyou,Iwouldaccepthisadvice.Ifitrained（shouldrain/weretorain

）tomorrow,Iwouldstayathome.IfyouhadstudiedhardbeforeYoudidn’tletmedrive.Ifwe______inturn,you______sotired.drove;didn’tgetdrove;wouldn’tgetweredriving;wouldn’tgethaddriven;wouldn’thavegotYoudidn’tletmedrive.Ifwe1.if從句中，省略if，were，had，should可以放在句首，（用于倒裝結構），否定詞not不能放在前面。1.IfIwereyou,Iwouldaccepthisadvice.2.Ifitshouldraintomorrow,Iwouldstayathome.3.Ifyouhadstudiedhardbefore,youwouldhavepassedtheexam.Hadyoustudiedhardbefore,……WereIyou,……Shoulditraintomorrow,…….1.if從句中，省略if，were，had，should________itraintomorrow,wewouldhavetoputoffthevisittotheYangPuBridge.WereB.ShouldC.WouldD.WillIfitshouldraintomorrow(省略if，用部分倒裝）________itraintomorrow,we2.錯綜時間虛擬語氣當從句與主句時間不一致時，動詞的形式要根據它所表示的時間作出相應的調整。Ifyou____________(follow)myadvicejustnow,you_________(be)betternow.Ifyou__________(study)hardbefore,you_______(be)acollegestudentnow.hadfollowedwouldbehadstudiedwouldbehadfollowedwouldbehadstudieIfyou______withGeorgeearlier,you_____soangrynow.talked;wouldnotbehadtalked;wouldnotbewouldtalk;wouldnotbehadtalked;wouldnothavebeenIfyou______withGeorgeearlIfwehadtakensucheffectivemeasuresmuchearlier,theriver_____soseriouslynow.isnotpollutedwouldnotbepollutedhadnotbeenpollutedwouldnothavebeenpollutedIfwehadtakensucheffective3、含蓄虛擬語氣在虛擬語氣中，并不總是出現if引導的條件句，而通過其它手段來代替條件句。常用的有otherwise

，or

，without，butfor（倘沒有，要不是）等。1.Iwasillthatday.Otherwise,Iwouldhavetakenpartinthesportsmeeting.=IfIhadn’tbeenillthatday,Iwouldhavetakenpartinthesportsmeeting.3、含蓄虛擬語氣1.Iwasillthatday.2.Hetelephonedtoinformmeofyourbirthday,orIwouldhaveknownnothingaboutit.3.Without

/Butforyourhelp,wecouldn’thavefinishedtheworkaheadoftime.=Ifithadnotbeenforyourhelp,…2.HetelephonedtoinformmeoWithoutelectricity,humanbeinglife______quitedifferenttoday.iswillbewouldhavebeenwouldbeWithoutelectricity,humanbeiButforhishelp,I______.shouldnothavesucceededhavenotsucceededdidnotsucceedhadnotsucceededButforhishelp,I______.Hehesitatedforamomentbeforekickingtheball,otherwisehe_____agoal.hadscoredscoredwouldscorewouldhavescoredHehesitatedforamomentbefoItisstrangethat_______________________.他居然會這樣說，真是奇怪。Itisnecessarythat___________________________.有必要派他去北京。二、虛擬語氣在主語從句中的使用1，It’snecessary/strange/natural/important/impossible…that主語+(should)+動詞原形he(should)saysohebesenttoBeijingItisstrangethat____________2.Itisapity/ashame/asurprise/

nowonderthat主語+(should)+V原形Itisagreatpitythat___________________.他居然會這樣想，真是一件憾事。he(should)thinkso2.Itisapity/ashame/asur3.Itis/wassuggested/ordered/demanded/proposed/（1234）+that+主語+(should)+V原形

It’ssuggestedthattheplanshouldbecarriedout.Itissuggestedthat___________________________________________.有人建議，晚會周六舉行。theparty（should）beheldonSaturday

一個堅持insisted兩道命令ordered,commanded

三條建議advised,suggested,proposed四點要求demanded,required,requested,desired3.Itis/wassuggested/orderedItisrequiredthatyou____atsix.willarrive

B.arrive

C.arrived

D.wouldarrive2.Itisstrangethatthelazyboy_____passtheexam.A.hasB.shouldC.wouldD.might虛擬語氣用法總結(超好)3.

Itisnecessarythatourdrinkingwater_____cleaner.

A.shouldbemade

B.ismade

C.wouldbemade

D.wasmade3.Itisnecessarythatourdr三.虛擬語氣在賓語從句中的使用1.在wish引導的賓語從句中與現在事實相反

與過去事實相反

與將來

事實相反

過去時（were）過去完成時、had+donecouldhavedoneShould/would/could/might+動詞原形Iwish(that)he________________(visit)ustomorrow.Iwish(that)he_________(visit)ustoday.I

wishhe____________________________(visit)usyesterday.

wouldvisitvisitedhadvisited三.虛擬語氣在賓語從句中的使用與現在事實相反

與過去事實相IwishI_____themeetinglastweek.

A.couldattendB.attended

C.haveattendedD.hadattendedIwishI_____themeetinglas2.在表示堅持，要求,命令,建議的賓語從句中一個堅持______________兩個命令______________

三個建議__________________________

四個要求__________________________+that主語+（should）+V原形Thedoctorsuggestedthathe(should)try（try）tolosehisweight.Heinsistedthatwe(should)tell（tell）himthenews.

insistorder,command

advise,suggest,proposedemand,require,request,desire2.在表示堅持，要求,命令,建議的賓語從句中一個堅持__注意：suggest:表明，暗示陳述語氣

建議虛擬語氣Herpalefacesuggestedthatshe_____（be)ill.Herfriendssuggested

thatshe________________(send)tohospitalimmediately.Insist：堅持說，陳述語氣

堅持要求虛擬語氣Heinsistedthathe____________(notsteal)themoney.Heinsistedthathe_____________(set)free.was(should)besenthadn’tstolen(should)beset注意：was(should)besenthadn’ts3.在wouldrather寧愿wouldprefer

wouldsooner+賓語從句中

hadrather

wouldassoon與現在或將來事實相反過去時動詞過去式/were與過去事實相反過去完成時haddoneIwouldratheryou______(come)herenow.Iwouldratheryou______(come)heretomorrow.Iwouldratheryou__________(nottell)methetruthyesterday.camehadn’ttoldcame3.在wouldrathercamehadn’ttol四、虛擬語氣的其他用法1.asif/asthough（好像）+從句(與wish一樣)ifonly(要是……就好了）IfonlyI_____(be)abirdIfonlyyou_____________（listen)toouradvice!IfonlyI__________

（be）asuperstarsomeday.Helooksasifhe_________anartist.Hetalkedabouttheaccidentasifhe_______it.werehadlistenedwouldbewerehadseen