2024届高考英语复习If主从句虚拟语气课件

SubjunctiveMood---if主从句虚拟语气

IfIwereaboyIfIwereaboyIthinkIcouldunderstandHowitfeelstoloveagirlI’dswearI’dbeabettermanI’dlistentoher‘causeIknowithurts…虚拟语气客观VS.主观：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。Ifyouwereeighteen,youcouldcomein.(虚拟条件)Ifyouareeighteen,youcancomein.(真实条件)虚拟条件句VS.一般条件句1.与现在事实相反虚拟IfI____astallasYaoMing,I

afamousbasketballplayer.werewouldbecome与现在事实相反虚拟IfI____thelottery[ˈlɒtəri],I________

abighouse.wonwouldbuy2.与过去事实相反虚拟IfJackon____________boardtheTitanic,he__________________Rose.hadn’tbeenwouldn’thavemet3.与将来事实相反虚拟IfI

tothemoontomorrow,I

thesurfaceofthemoonwithmyowneyes.＝IfI

tothemoonsomeday...＝IfI

tothemoonsomeday...weretogoshouldgowentwouldsee知识梳理时间if从句谓语动词形式主句谓语动词形式现在过去将来would/should/could/mighthavedonedid/were

weretodo;shoulddo;didwould/should/could/mightdowould/should/could/mightdo（现在）IfIwereyou,Iwouldapplyforthejob.（过去）

IfIhadtakenyouradvice,Iwouldn’thavemadethemistake.（将来）

IfIweretohavefreetimethisFriday,Iwouldgototheparty.However,I’llattendameetingthatday.Whatapity!haddone1.IfIhadtime,Iwouldattendthemeeting.2.Ifhehadhurried,hecouldhavecaughtthetrain.3.IfIweretogoabroad,IwouldgotoGermany.Judgment【与现在事实相反的假设】【与过去事实相反的假设】【对于将来事情的假设】Translation1.如果我是你，我会加倍努力学习。译：IfI

you,I

atmylessons.2.如果我知道他的电话号码，我早就给他打电话了。译：IfI

histelephonenumber,I

him.3.如果明天下雨的话，我们会取消比赛。译：Ifit

rain,we

thematch.werewouldworkharderhadknownwouldhavecalledshould/weretowouldcalloffif主从句虚拟语气注意事项1.“错综时间条件句/混合条件句”IfIwereyou,Iwouldhavetakenhisadvice.(从句指现在,主句指过去)。IfIhadtakenmyraincoatwithmethismorning,Iwouldnotbewetnow.(从句指过去,主句指现在)。当条件句的行为和主句表示的行为所发生的时间不一致时2.当虚拟条件句中的谓语动词含有were,had,should时，if可省略，而将were,should,had等词置于主语前。wereIyou,Iwouldhavetakenhisadvice.HadItakenmyraincoatwithmethismorning,Iwouldnotbewetnow.3.可用介词without,butfor（要不是）,or等或用连词otherwise替代if从句，表示一种含蓄条件Withoutyou(Ifyouhadn’thelpedme),

Iwouldn’thavefinishedthework.Butforwater(Ifitwerenotforwater),itwouldbe

impossibletoliveintheearth.

Discuss:Ifyouhadamilliondollars,whatwouldyoudo?

IfIwereamillionaire,IwouldbuildalibraryforourSchool.IfIhadenoughmoney,Iwouldsupplyfreefoodtothestudents.…时间if从句谓语动词形式主句谓语动词形式现在过去将来would/should/could/mighthavedonedid/werewere