虛擬語氣用法總結(jié)超好演示

（優(yōu)選）虛擬語氣用法總結(jié)超好當(dāng)前第1頁\共有32頁\編于星期日\15點概念：虛擬語氣：表示說話人所說的不是事實，而是一種愿望、假設(shè)、或推測。當(dāng)前第2頁\共有32頁\編于星期日\15點一、虛擬語氣在if非真實條件句中虛擬條件從句(If)主句與現(xiàn)在事實相反的假設(shè)與過去事實相反的假設(shè)與將來事實相反的假設(shè)

過去式

be--wereshould/would/could/might+dohaddoneshould/would/could/might+havedone過去式（be--were）shoulddoweretodoshould/would/could/might+do當(dāng)前第3頁\共有32頁\編于星期日\15點Ifyouhadstudiedhardbefore,youwouldhavepassedtheexam.

（過去虛擬）1.如果我是你，我會接受他的建議（現(xiàn)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(xué)習(xí)，

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

）tomorrow,Iwouldstayathome.當(dāng)前第4頁\共有32頁\編于星期日\15點Youdidn’tletmedrive.Ifwe______inturn,you______sotired.drove;didn’tgetdrove;wouldn’tgetweredriving;wouldn’tgethaddriven;wouldn’thavegot當(dāng)前第5頁\共有32頁\編于星期日\15點1.if從句中，省略if，were，had，should可以放在句首，（用于倒裝結(jié)構(gòu)），否定詞not不能放在前面。1.IfIwereyou,Iwouldaccepthisadvice.2.Ifitshouldraintomorrow,Iwouldstayathome.3.Ifyouhadstudiedhardbefore,youwouldhavepassedtheexam.Hadyoustudiedhardbefore,……WereIyou,……Shoulditraintomorrow,…….當(dāng)前第6頁\共有32頁\編于星期日\15點________itraintomorrow,wewouldhavetoputoffthevisittotheYangPuBridge.WereB.ShouldC.WouldD.WillIfitshouldraintomorrow(省略if，用部分倒裝）當(dāng)前第7頁\共有32頁\編于星期日\15點2.錯綜時間虛擬語氣當(dāng)從句與主句時間不一致時，動詞的形式要根據(jù)它所表示的時間作出相應(yīng)的調(diào)整。Ifyou____________(follow)myadvicejustnow,you_________(be)betternow.Ifyou__________(study)hardbefore,you_______(be)acollegestudentnow.hadfollowedwouldbehadstudiedwouldbe當(dāng)前第8頁\共有32頁\編于星期日\15點Ifyou______withGeorgeearlier,you_____soangrynow.talked;wouldnotbehadtalked;wouldnotbewouldtalk;wouldnotbehadtalked;wouldnothavebeen當(dāng)前第9頁\共有32頁\編于星期日\15點Ifwehadtakensucheffectivemeasuresmuchearlier,theriver_____soseriouslynow.isnotpollutedwouldnotbepollutedhadnotbeenpollutedwouldnothavebeenpolluted當(dāng)前第10頁\共有32頁\編于星期日\15點3、含蓄虛擬語氣在虛擬語氣中，并不總是出現(xiàn)if引導(dǎo)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.當(dāng)前第11頁\共有32頁\編于星期日\15點2.Hetelephonedtoinformmeofyourbirthday,orIwouldhaveknownnothingaboutit.3.Without

/Butforyourhelp,wecouldn’thavefinishedtheworkaheadoftime.=Ifithadnotbeenforyourhelp,…當(dāng)前第12頁\共有32頁\編于星期日\15點Withoutelectricity,humanbeinglife______quitedifferenttoday.iswillbewouldhavebeenwouldbe當(dāng)前第13頁\共有32頁\編于星期日\15點Butforhishelp,I______.shouldnothavesucceededhavenotsucceededdidnotsucceedhadnotsucceeded當(dāng)前第14頁\共有32頁\編于星期日\15點Hehesitatedforamomentbeforekickingtheball,otherwisehe_____agoal.hadscoredscoredwouldscorewouldhavescored當(dāng)前第15頁\共有32頁\編于星期日\15點Itisstrangethat_______________________.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)saysohebesenttoBeijing當(dāng)前第16頁\共有32頁\編于星期日\15點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)thinkso當(dāng)前第17頁\共有32頁\編于星期日\15點3.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,desired當(dāng)前第18頁\共有32頁\編于星期日\15點Itisrequiredthatyou____atsix.willarrive

B.arrive

C.arrived

D.wouldarrive2.Itisstrangethatthelazyboy_____passtheexam.A.hasB.shouldC.wouldD.might當(dāng)前第19頁\共有32頁\編于星期日\15點3.

Itisnecessarythatourdrinkingwater_____cleaner.

A.shouldbemade

B.ismade

C.wouldbemade

D.wasmade當(dāng)前第20頁\共有32頁\編于星期日\15點三.虛擬語氣在賓語從句中的使用1.在wish引導(dǎo)的賓語從句中與現(xiàn)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當(dāng)前第21頁\共有32頁\編于星期日\15點IwishI_____themeetinglastweek.

A.couldattendB.attended

C.haveattendedD.hadattended當(dāng)前第22頁\共有32頁\編于星期日\15點2.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,desire當(dāng)前第23頁\共有32頁\編于星期日\15點注意：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當(dāng)前第24頁\共有32頁\編于星期日\15點3.在wouldrather寧愿wouldprefer

wouldsooner+賓語從句中

hadrather

wouldassoon與現(xiàn)在或?qū)硎聦嵪喾催^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’ttoldcame當(dāng)前第25頁\共有32頁\編于星期日\15點四、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當(dāng)前第26頁\共有32頁\編于星期日\15點2.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.當(dāng)前第27頁\共有32頁\編于星期日\15點I’mgettingtired;it’stimewe_____home.A.goB.aregoingC.wentD.shouldbegoing當(dāng)前第28頁\共有32頁\編于星期日\15點3、在forfearthat,incase,lest引導(dǎo)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(fā)了以防遲到。(should)come(should)be當(dāng)前第29頁\共有32頁\編于星期日\15點4、在sothat/inorderthat

所引導(dǎo)的目的狀語從句中，從句中的謂語為：

may(might)ca