2023学年完整公开课版虚拟语气

TheSubjunctiveMood虚拟语气虚拟语气用来表示说话人的假设，

建议或主观愿望。一.用时态虚拟二.用should虚拟三.特殊形式的虚拟1.if条件句中虚拟语气的用法一.用时态虚拟时间if条件句主句过去现在将来1）.基本结构haddone/beenwould/could/might/shouldhavedone/beendid/werewould/could/might/shoulddodid/wereshoulddoweretodowould/could/might/shoulddoIfI____________(take)youradvice,Iwouldn’thavemadeamistake.2.IfIwereyou,I___________(give)AIDSpatientahugnow.hadtaken

wouldgive3.Ifit_________（rain）tomorrow,theywouldn’t

go

there.Ifit__________tomorrow,theywouldn’t

gothere.Ifit__________tomorrow,theywouldn’tgothere.rainedweretorainshouldrain2）.虚拟条件句的省略与倒装；

条件从句中含有should，were，had，可将其放在句首，并把if省略。1.IfIwereyou,IwouldspendmoretimestudyingEnglish.WereIyou,2.IfIhadhadtime,Iwouldhavestayedthere.HadIhadtime,3.Ifitshouldrain/Ifitweretoraintomorrow,Iwouldstayathome.Shoulditraintomorrow,

Wereittoraintomorrow3）.错综时间条件句：

Ifyouhadfollowedthedoctor’sadvice,youwouldfeelbetternow.

Ifhe_________(spend)moretimepracticingspeakingEnglishbefore,he___________(be)abletospeakitbetternow.hadspentwouldbe条件从句谓语与主句谓语发生时间不一致时，被称为错综时间条件句。此时主句和从句的谓语动词要依照假设的时间而定。

有时不用if从句而是通过一些词如without,butfor等来代替if从句

Withoutsunlight,people’slifewouldbedifferent.

Butforyourhelp,Iwouldn’thavefinishedthework.4）.含蓄虚拟条件句：Iftherewerenosunlight,Ifithadn’tbeenforyourhelp

5).虚实结合条件句

1.Shewasn’tfeelingverywell.Otherwise,shewouldn’thaveleftthemeetingsoearly.2.Hetelephonedmetoinformmeofyourbirthday,orI__________________(know)nothingaboutit.事实+otherwise/or+虚拟语气wouldhaveknownIshouldhavereturnedthebooklastweek,butIwassobusythatIforgottodoso.Hecouldhavedonetheworkwell,buthe______(be)socareless.was虚拟语气+but+事实2.wish引导的宾语从句wish

现在：过去：将来：did/werehaddone/beenwould/could/mightdo/be

IwishI_____(be)abird.(现在)IwishI__________(make)suchamistake.(过去)Wewishourparents____________(punish)us.(将来)werehadn’tmadewouldn’tpunish3.Ifonly…(要是…该多好)

IfonlyIknewhisname!Ifonlywehadfollowedyouradvice!IfonlyIcouldseehimagain!

4.asif/asthough现在：过去将来：did/werehaddone/beenHelooksasifhe______(be)drunk.Itlooksasifhe_________(live)foranothercentury.Theytalkedasifthey________(be)friendsforyears.would/could/mightdo/behadbeenwerecouldlive5.wouldrather+从句现在：过去：将来：Iwouldratheryou______(pay)menow.Iwouldratheryou___________(go)thereyesterdayIwouldratheryou______(come)tomorrow.diddidhaddonepaidhadgonecame二.用should虚拟

1.在动词order,command（命令)

demand,require,request,ask(要求）advise,suggest,propose，recommend（建议）insist(坚持）等动词后的宾语从句要使用should+动词原形，should可省略。eg.Herequestedthatwe________(send)toworkthere.besent注意：如suggest,insist用于其本意“暗示、表明“、”坚持认为“时，宾语从句

用陈述语气。1.Theguardatgateinsistedthateverybody__________(obey)therules.2.Heinsistedthatshe______(be)seriouslyillandthatshe_________(send)tohospitalsatonce.3.Hesuggestedthatwe________(hold)ameetingatonce.4.Hispalefacesuggestedthathe______(be)ill.obeywasbesentholdwas

以上动词相应的名词构成的名词性从句（包括主语从句，表语从句和同位语从句）也要使用虚拟语气,用should加动词原形，should可省略。

Wesuggestthatyou(should)bethereontime.=Our

suggestion

isthatyou

(should)be

thereontime=Itisoursuggestionthatyou(should)bethereontime.=Itissuggestedthatyou(should)bethereontime.2.

主语从句中的虚拟语气1）It’sessential/necessary/strange/natural/important/suprising/apity等+that---从句中的动词要用(should)+动词原形1.Itisimportantthatwe(should)masteraforeignlanguage.2.Itisstrangethatsherefusetocometotheparty.3.It’snecessarythatwestudyhard.考题点击：Theteacherdemandedthatthework_____before4o’clock.A.finishedB.befinishedC.shouldfinishD.finish2.---Whatdidthedoctorsayaboutyourmother’sillness?---Hesuggestedthatshe_____anoperationatonce.A.musthave B.had C.have D.hadhadBC3.Isitnecessarythathe_____theexamination?A.takesB.hastotake C.musttake D.take4.Itisstrangethathe_____youthis.A.wouldtellB.shouldtellC.hadtoldD.hastoldDB5.Hissuggestionthatyou_____moresoundsreasonable.A.tryB.triesC.musttry D.cantryA3.incase,forfearthat,lest引导的虚拟语气1.Hetookhisraincoatwithhimincaseit(should)rain.2.IwillnotmakeanoiseforfearthatI(should)disturbyou.Iwasafraidtoopenthedoorlesthe(should)

followme.三.常用虚拟语气的其他句型1.It’s(high/about)time+(that)-shoulddodid/were你该离开了。我们该下课了。It’shightime(that)youleft.It’shightime(that)youshouldleave.It’stimethatwehadabreak.It’stimethatweshouldhaveabreak.9.用“may+动词原形”表示祝愿，但愿，此时may须置于句首Maygoodluck

be

yours!Mayyou

be

happy!Mayyou

do

evenbetter!Long

live

thepeople!2.表祝愿高考题点击

1.Youdidn’tletmedrive.Ifwe____inturn,you____sotired.A.drove…didn’tget B.haddriven…wouldn’thavegotC.drove…wouldn’tget D.weredriving…wouldn’tgetB2.ItishardformetoimaginewhatIwouldbedoingtodayifI_____inlove,attheageofseven,withtheMelindaCoxLibraryinmyhometown.

A.wouldn’thavefallen B.hadnotfallenC.shouldfall D.weretofallB3.

Ifyou_____himyesterday,you_____whattodonow.asked…wouldknowhadasked…wouldhaveknownC.askedhim…know D.hadasked…wouldknowD4.

Whatwouldhavehappened,_____asfarastheriverbank?A.BobhadwalkedfartherB.ifBobshouldwalkfartherC.hadBobwalkedfartherD.ifBobwalkedfart