高二英語虛擬語氣公開課課件

SubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodUnit1subjunctivemood制作人：Grammar制作人：黃秀娟1.英語動詞有三種語氣，陳述語氣，祈使語氣和虛擬語氣.2.定義：用來表示說的話不是事實，或者是不可能發(fā)生或可能性比較小的情況，而是一種愿望，建議，假設(shè)的語氣叫虛擬語氣。一、虛擬語氣定義Q:What’sthedifferencebetweenthetwosentences?IfIamfree,Iwillvisityou.IfIwereabird,Iwouldflyintothesky.→〔虛擬條件句〕→(真實條件句〕What

would

youdoifyou

wonthelottery?IfI

won

thelottery,I

would…IfIwonthelottery,Iwouldbuyanexpensivecar.(與現(xiàn)在事實相反〕IfI

wonthelottery,

Iwouldbuyavilla.〔與現(xiàn)在事實相反〕Ifhe

hadgot

upearly,

hewouldnothavebeenlateforschool.〔與過去事實相反〕Ifhe__________morecarefully,he_________________thecaraccidentyesterday.〔與過去事實相反〕haddriven

wouldnothavehad

IfI________howtoswim,I__________________trappedinthisisland.〔與過去事實相反〕hadlearntwouldnothavebeen假設(shè)他來了,我們對他說什么呢？Ifhe

wereto

come,what

should

wesaytohim.假設(shè)他看見我,就會認(rèn)識我。Ifhe

should

seeme,he

would

knowme.1、一般條件句中的虛擬語氣時間If條件句主句過去haddonewouldshould+havedonesthcouldmight現(xiàn)在助動詞be用were實義動詞do用did

wouldshould+dosthcouldmight將來did/wereshoulddoweretodowouldshould+dosthcouldMightIfIwereyou,I____buythehouserightnow.A.won’tB.don’tC.wouldn’tD.can’t2._____morecareful,hisshipwouldnothavesunk.A.IfthecaptainwereB.IfthecaptainhadbeenC.ShouldthecaptainbeD.Ifthecaptainwouldhavebeen3.Ifhe____metomorrow,IwouldlethimknowA.shouldcallB.shouldnothavebeenableC.werenotableD.arenotableBCA2.

名詞性從句的虛擬語氣。主要是表示命令、要求、建議的虛擬語氣。賓語從句。常見動詞：一個堅持：insist兩個命令：order,command

三個建議：advise,suggest,propose四個要求：demand,require,request,ask

這些動詞后面的賓語從句要使用虛擬語氣用法。即從句中的動詞使用should+動詞原形，或者將should省略。1.我們建議Tom去休息一下。2.他堅決要求我到場。3.國王命令囚犯明天要實施死刑。4.他們要求我們派他們?nèi)ツ莾汗ぷ鳌?.WesuggestedthatTom2.HeinsistedthatIpresent.4.Theyrequestedthatwe3.Thekingorderedthattheprisonersshouldhavearest.(should)beShouldbekilledthenextday.shouldsendthemtoworkthere.3、幾種特殊結(jié)構(gòu)中虛擬語氣的用法；1〕wish+賓語從句現(xiàn)在：過去：未來：過去時(did/were)過去完成時(haddone)would/could/might+V.shouldIwishIwereabird.(現(xiàn)在)IwishIhadn’tmadesuchamistake.(過去)Wewishourparentswouldn’tpunishus.(未來)2〕wouldratherthat-現(xiàn)在：過去：未來：Iwouldratheryoupaidmenow.(現(xiàn)在)Iwouldratheryouhadgone,too.(過去)Don’tcome.Iwouldratheryoucametomorrow.(未來)過去時過去時過去完成時5〕without和butfor構(gòu)成虛擬。(butfor要不是)

Withoutsunlight,people’slifewouldbedifferentfromtoday.

Butforyourhelp,Iwouldn’thavefinishedthework.Butforwater,itwouldbeimpossibletoliveinthedesert.三、虛擬語氣注意點：1.假設(shè)條件從句謂語動詞發(fā)生的時間與主句所假設(shè)的謂語動詞不一致，叫做錯綜條件虛擬語氣。主句和從句的謂語動詞要依照假設(shè)的時間而定。Iftheweatherhadbeenfiner,thecropswouldbegrowingstillbetter.Ifyouhadfollowedtheteacher’sadvice,youwouldn’tbeinthehospital.三、虛擬語氣注意點：

2.當(dāng)insist表示“堅持認(rèn)為”，suggest表示“說明、暗示”時，后面的賓語從句不用虛擬語氣。Heinsistedthathehadnotenteredthehouse,and(heinsisted)thatheshouldbesetfree.Hispalefacesuggestedthathewasweak.1.Thevolleyballmatchwillbeputoffifit_____.

A.willrainB.rainsC.rainedD.israinedB精選習(xí)題2.Youdidn’tletmedrive.Ifwe____inturn,you____sotired.A.drove…didn’tgetB.haddriven…wouldn’thavegotC.drove…wouldn’tget D.weredriving…wouldn’tgetB

3.

Ifyou_____himyesterday,you_____whattodonow.asked…wouldknowhadasked…wouldhaveknownC.askedhim…know D.hadasked…wouldknow4.

Whatwouldhavehappened,_____asfarastheriverbank?A.BobhadwalkedfartherB.ifBob