高二英语虚拟语气公开课ppt课件.ppt

1,Subjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemoodsubjunctivemood,Unit1,subjunctivemood,Grammar,2,1.英语动词有三种语气，陈述语气，祈使语气和虚拟语气.2.定义：用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。,一、虚拟语气定义,3,Q:Whatsthedifferencebetweenthetwosentences?,IfIamfree,Iwillvisityou.,IfIwereabird,Iwouldflyintothesky.,（虚拟条件句）,(真实条件句）,4,Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould,5,IfIwonthelottery,Iwouldbuyanexpensivecar.(与现在事实相反）,6,IfIwonthelottery,Iwouldbuyavilla.（与现在事实相反）,7,Ifhehadgotupearly,hewouldnothavebeenlateforschool.（与过去事实相反）,8,Ifhe_morecarefully,he_thecaraccidentyesterday.（与过去事实相反）,haddriven,wouldnothavehad,9,IfI_howtoswim,I_trappedinthisisland.（与过去事实相反）,hadlearnt,wouldnothavebeen,10,假如他来了,我们对他说什么呢？,Ifheweretocome,whatshouldwesaytohim.,假如他看见我,就会认识我。,Ifheshouldseeme,hewouldknowme.,11,1、一般条件句中的虚拟语气,12,IfIwereyou,I_buythehouserightnow.A.wontB.dontC.wouldntD.cant2._morecareful,hisshipwouldnothavesunk.A.IfthecaptainwereB.IfthecaptainhadbeenC.ShouldthecaptainbeD.Ifthecaptainwouldhavebeen3.Ifhe_metomorrow,IwouldlethimknowA.shouldcallB.shouldnothavebeenableC.werenotableD.arenotable,B,C,A,13,2.名词性从句的虚拟语气。主要是表示命令、要求、建议的虚拟语气。,宾语从句。常见动词：一个坚持：insist两个命令：order,command三个建议：advise,suggest,propose四个要求：demand,require,request,ask,这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词使用should+动词原形，或者将should省略。,14,1.我们建议Tom去休息一下。2.他坚决要求我到场。3.国王命令囚犯明天要实施死刑。4.他们要求我们派他们去那儿工作。,1.WesuggestedthatTom,2.HeinsistedthatIpresent.,4.Theyrequestedthatwe,3.Thekingorderedthattheprisoners,shouldhavearest.,(should)be,Shouldbekilled,thenextday.,shouldsendthem,toworkthere.,15,3、几种特殊结构中虚拟语气的用法；,1）wish+宾语从句,现在：过去：未来：,过去时(did/were),过去完成时(haddone),would/could/might+V.should,IwishIwereabird.(现在)IwishIhadntmadesuchamistake.(过去)Wewishourparentswouldntpunishus.(未来),16,2）wouldratherthat-,现在：过去：未来：,Iwouldratheryoupaidmenow.(现在),Iwouldratheryouhadgone,too.(过去),Dontcome.Iwouldratheryoucametomorrow.(未来),过去时,过去时,过去完成时,17,5）without和butfor构成虚拟。(butfor要不是),Withoutsunlight,peopleslifewouldbedifferentfromtoday.Butforyourhelp,Iwouldnthavefinishedthework.Butforwater,itwouldbeimpossibletoliveinthedesert.,18,三、虚拟语气注意点：,1.假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做错综条件虚拟语气。主句和从句的谓语动词要依照假设的时间而定。Iftheweatherhadbeenfiner,thecropswouldbegrowingstillbetter.Ifyouhadfollowedtheteachersadvice,youwouldntbeinthehospital.,19,三、虚拟语气注意点：,2.当insist表示“坚持认为”，suggest表示“表明、暗示”时，后面的宾语从句不用虚拟语气。Heinsistedthathehadnotenteredthehouse,and(heinsisted)thatheshouldbesetfree.Hispalefacesuggestedthathewasweak.,20,1.Thevolleyballmatchwillbeputoffifit_.A.willrainB.rainsC.rainedD.israined,B,精选习题,2.Youdidntletmedrive.Ifwe_inturn,you_sotired.A.drovedidntgetB.haddrivenwouldnthavegotC.drovewouldntgetD.weredrivingwouldntget,B,21,3.Ifyou_himyesterday,you_whattodonow.askedwouldknowhadaskedwouldhaveknownC.askedhimknowD.hadaskedwouldknow4.Whatwouldhavehappened,_asfarastheriverbank?A.BobhadwalkedfartherB.ifBobshouldwalkfartherC.hadBobwalkedfartherD.ifBobwa