高考一轮复习英语虚拟语气学案无答案.docx

高考一轮复习英语虚拟语气学案无答案.docx

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高考一轮复习英语虚拟语气学案无答案

英语核心语法点

虚拟语气—不可能事件的概率巴哈·HG

时间

If从句

主句部分

过去

haddone

wouldcouldmight

should

havedone

现在（将来）

did

do

weretodo

shoulddo

谓语

时态：

时间和发生状态信息语态：

主动发出和被动承受语气：

事件发生的概率描述事件的概率

确定事件

①必然事件P=1陈述语气

②不可能事件P=0虚拟语气随机时间0≤P≤1

①条件假设

②情态假设

条件假设

Ifheseesyou,hewillcry.0≤P≤1

Ifhesawyou,hewouldcry.

Ifhehadseenyou,hewouldhavecried.P=0

Heistheteacherincharge.P=1

-Hespeaksasifheistheteacher.

-Yep,hecouldbe.0≤P≤1

Hespeaksasifheweretheteacher.P=0

中文里的虚拟语气标志词早知道....

恨不得....

要不是....

换做是....

P=0

时态

havedonedowilldo

现在之前现在现在之后

haddonedidwoulddo

过去之前过去过去之后

现在

do

willdo

与现在事实相反

did/weretodo/shoulddo

woulddo

Ifheweretoseeyou,hewouldcry.Ifhesawyou,hewouldcry.

过去

did

woulddo

与过去事实相反

haddone

wouldhavedone

Ifhehadseenyou,hewouldhavecried.

从句

主句

Would/Could/Might/Should

现在

did

weretodoshoulddo

WCMS+do/bedoing

过去

haddone

hadbeen

WCMS+havedone

1.Ifthenewsafetysystemtouse,theaccidentwouldneverhavehappened.

A.hadbeenput

B.wereput

C.shouldbeput

D.wouldbeput

2.Sorry,Iamtoobusynow.IfIoutingwithyou.

time,Iwouldcertainlygoforan

A.havehadB.hadhadC.haveD.had

3.Ifmycarmorereliable,IwouldhavedriventoLhasainsteadofflyinglastsummer.

A.havehadB.hadhadC.haveD.hadbeen

4.Wewouldn’thavecalledataxiyesterdayifHaroldusaridehome.

A.didn’tofferB.wouldn’toffer

C.hasn’tofferedD.hadn’toffered

5.Gracedoesn’twanttomovetoNewYorkbecauseshethinksifshe

often.

there,shewouldn’tbeabletoseeherparentsvery

A.livesB.wouldliveC.havingaskedD.weretolive

从句部分特有的三种倒装

标志：

从句中使用were,had,should

操作：

①去if②标志提前③剩下照抄

IfIwereyou,……WereIyou,..….

IfIhaddoneit,……HadIdoneit,..….

IfIshoulddoit,……ShouldIdoit,…….

1.Itmighthavesavedmesometroubletheschedule.

A.didIknow

B.haveIknown

C.doIknow

D.hadIknown

2.nomoderntelecommunications,wewouldhavetowaitforweekstogetnewsfromaroundtheworld.

A.Werethere

B.Hadtherebeen

C.Ifthereare

D.Iftherehavebeen

3.themorningtrain,hewouldnothavebeenlateforthemeeting.

A.Didhecatch

B.Shouldhecatch

C.Hashecaught

D.Hadhecaught

传说中的“错综虚拟”

如果我们当初就治理这条河，它现在就不会被污染成这样了。

Ifwehadprotectedtheriver,itwouldnotbepollutedlikethisnow.

如果我是你，我就当初就好好学习了。

IfIwereyou,Iwouldhaveworkedhard.

1.Webackinthehotelnowifyoudidn’tlosethemap.

A.areB.wereC.willbeD.wouldbe

2.Ifweatableearlier,wewouldn’tbestandinghereinaqueue.

A.havebookedB.bookedC.bookD.hadbooked

3.IfhehadspentmoretimepracticingspeakingEnglishbefore,heabletospeakitmuchbetternow.

A.willbeB.wouldbe

C.hasbeenD.wouldhavebeen

4.Hadthegovernmentlimitedthesalesofcarsmuchearlier，trafficjamandpollution（notbe）soseriousnow.wouldnotbe

万变不离其宗的“含蓄虚拟”

【1】从句部分被替换

Ifyouhadn’tsavedHG,hewouldhavedied.

=Withoutyourhelp,hewouldhavedied.

=Butforyourhelp,hewouldhavedied.

1.Thankyouforallyourhardworklastweek.Idon’tthinkweitwithoutyou.

A.canmanage

B.couldhavemanaged

C.couldmanage

D.canhavemanage

2.ButforthehelpofmyEnglishteacher,IEnglishWritingCompetition.

A.wouldnotwin

B.wouldnothavewon

C.wouldwin

D.wouldhavewon

thefirstprizeinthe