高中英语 虚拟语气，第一单元课件 新人教选修6

2021/8/11星期三1welcome2021/8/11星期三2ProverbOpportunityneverknockstwice机不可失，时不再来。2021/8/11星期三3虚拟语气TheSubjunctiveMood(I)Unit1Book62021/8/11星期三4英语动词有三种语气，陈述语气，祈使语气和虚拟语气。陈述语气(TheIndicativeMood):用来陈述一个事实，或提出一种看法，有肯定、否定、疑问或感叹等形式。Iamnotinterestedinwhatyousaid.HaveyoueverbeentoFrance?Whatasplendidpalace!Wehadmanytreesplantedlastyear.2021/8/11星期三5祈使语气(TheImperativeMood),用来表示请求、邀请、命令、警告或劝告等。Let’shaveatalk.Don’tjumpinthequeue.Openthedoor,please.2021/8/11星期三6虚拟语气(TheSubjunctiveMood)定义：表示说的话不是事实，或者是不可能发生的情况，而是一种愿望，建议，假设。IfIwereyou,Iwouldgothere.IwishIwereabirdflyinginthesky.Isuggestyoushouldfollowyourfather’sadvice.2021/8/11星期三71.IfIhadenoughmoney,IwouldgoonatriptoShanghai.2.IfIwereyou,IwouldstudyEnglishveryhard.3.IfIhadtakenyouradvice,Iwouldn’thavemadeamistake.4.Ifhehadbeenthere,itwouldn’thavehappened.与现在事实相反与过去事实相反2021/8/11星期三85.Ifweshouldhavethreedaysoff,wewouldenjoyaveryhappylife.6.Ifwehadthreedaysoff,wewouldenjoyaveryhappylife.7.Ifweweretohavethreedaysoff,wewouldenjoyaveryhappylife.与将来事实相反(should不能省略)2021/8/11星期三9一：虚拟语气在条件状语从句中的用法。条件从句If从句的谓语形式主句的谓语形式现在过去未来过去时（were）过去完成时Would/could/should/might+V.（原）Would/could/should/might+have+V-ed1.过去时2.should+V.3.weretodowould/could/should/might+V.（原）2021/8/11星期三101.IfIwereyou,Iwouldgiveitup.WereIyou,Iwouldgiveitup.2.Ifitwerenotforyouradvice,wecouldn’thavegotoverthedifficulties.Wereitnotforyouradvice,wecouldn’thavegotoverthedifficulties.2021/8/11星期三113.IfIhadhadtime,Iwouldhaverunroundthatlakeagain.HadIhadtime,Iwouldhaverunroundthatlakeagain.4.Ifthereshouldbeaflood,whatshouldwedo?Shouldtherebeaflood,whatshouldwedo?2021/8/11星期三12假设条件虚拟倒装:条件从句中有should，were，had三个助动词可以把if省略，并将这三个词提至句首。2021/8/11星期三13Exercises:IfI____(be)you,Iwouldgetupearlyinthemorning.Ifyou____(ask)him,hemighttellyou.Ididn’tseeyoursisteratthemeeting.Ifshe______(come),shewouldhavemetmybrother.Ifhehadnotlosthismoney,he____thepianolastweek.wouldbuyB.hadboughtC.couldhaveboughtD.boughtaskedwerehadcomeC(shouldask/weretoask)2021/8/11星期三145.Theywouldgooutevenifittomorrow.rainB.weretorainC.willrainD.wouldrain6Idon’tthinkthatIshallfail.ButifI____,Iwouldtryagain.failB.wouldfailC.shouldfailD.hadfailed7.___today,hewouldgettherebyFriday.A.WasheleavingB.IfheleavesC.WerehetoleaveD.WouldheleaveBCC2021/8/11星期三15IwishIwereabird.IwishIhadn’tmadesuchamistake.Wewishourparentswouldn’tpunishus.（现在）（过去）（将来）2021/8/11星期三16二.虚拟语气在宾语从句中的用法1.在动词wish后的宾语从句中,表示与现在或过去的事实相反,或对将来的主观愿望,从句通常省略连词that。1)表示对现在情况的虚拟:从句动词用过去式或过去进行式(be动词一般用were)。2021/8/11星期三17IwishIwereastallasyou.2021/8/11星期三18IwishIwereabird.2021/8/11星期三19Iwisheverydayweremybirthday.2021/8/11星期三20Iwish/wishedIhadn’teatensomuchwatermelon.(2)表示对过去情况的虚拟:从句动词常用“had＋过去分词”。2021/8/11星期三21Thepartywasterrible,IwishIhadnevergonetoit.2021/8/11星期三22(3)表示对将来的主观愿望:从句动词形式为“would＋动词原形”。但愿你立刻来。Iwishyouwouldcomesoon.2021/8/11星期三23Iwishitwouldraintomorrow.2021/8/11星期三24二：虚拟语气特殊句型：Wish的宾语从句现在：过去：未来：过去时（were）过去完成时would/could/might+V.should2021/8/11星期三25MakesentencesIfI…,Iwould…Iwish…2021/8/11星期三26Homework1.Finishtheexercisesinthepaper.2.Writeapassage“IfIwereamillionaire,Iwould…”2021/8/11星期三27