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如果我有一千万，我就能买一栋房子我有一千万吗？没有。所以我仍然没有房子。如果我有翅膀，我就能飞。我有翅膀吗？没有。所以我也没办法飞。如果把整个太平洋的水倒出，也浇不息我对你爱情的火整个太平洋的水全部倒得出吗？不行。所以我并不爱你。虚拟语气(theSubjunctiveMood)表示说话人所说的不是事实，而是一种假设、愿望或推测。1.theSubjunctiveMoodusedinIfClauses；2.inversionusedinIfClauses；3.theSubjunctiveMoodusedintheNounClauses；4.someotherformsoftheSubjunctiveMood；5.theSubjunctiveMoodandtheIndicativeMood.TestPoints虚拟语气的解题思路1.依据情境，判定虚拟2.抓住信息词，确定虚拟类别3.依据时态，确定虚拟句的动词形式Youdidn’tletmedrive.Ifwe____inturn,you____sotired.A.drove…didn’tgetB.haddriven…wouldn’thavegotC.drove…wouldn’tgetD.weredriving…wouldn’tget一、掌握虚拟语气的四种主要形式（1）条件从句+主句（2）名词性从句中的虚拟语气（3）wish,asif,ifonly及wouldrather的虚拟形式（4）Itistimethat的虚拟形式二、注意虚拟语气的三种活用现象（1）含蓄条件句（2）时间错综句（3）虚实错综句Q:What’sthedifferencebetweenthetwosentences?IfIamfree,Iwillvisityou.IfIwereabird,Iwouldflyintothesky.→（虚拟条件句）→(真实条件句）Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould…IfIwonthelottery,Iwouldbuyanexpensivecar.(与现在事实相反）IfIwonthelottery,Iwouldbuyavilla.（与现在事实相反）Ifhehadgotupearly,hewouldnothavebeenlateforschool.（与过去事实相反）Ifhe__________morecarefully,he_________________thecaraccidentyesterday.（与过去事实相反）haddrivenwouldnothavehadIfI________howtoswim,I__________________trappedinthisisland.（与过去事实相反）hadlearntwouldnothavebeen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.虚拟语气theSubjunctiveMood时间if条件从句主句过去现在将来haddonewould/should/could/mighthavedonedid/were1.shoulddo2.weretodo3.didwould/should/could/mightdo1.如果我有一百万美元，我会买下这架飞机。IfIhadonemilliondollars,Iwouldbuytheplane.2.要是你离开的早一点,你就会赶上公共汽车了.Ifyouhadleftearlier,youwouldhavecaughtthebus.3.如果他明天来的话,我会告诉他这件事。(事实是明天他不会来）Ifhecame/weretocome/shouldcomeheretomorrow,Iwouldtellhimaboutit.条件状语的倒装：如果从句中有were,had,should时,可以倒装成：Were/Had/Should+主+其他（if省略）WereIyou,IwouldgiveAIDSpatientsahug.Hadhebeenthereyesterday,hewouldhaveseenthefilm.Shoulditsnowtomorrow,wewouldn’tgoout.IfIwereyou,IwouldgiveAIDSpatientsahug.Ifhehadbeenthereyesterday,hewouldhaveseenthefilm.Ifitshouldsnowtomorrow,wewouldn’tgoout.1.Therice______ifyouhadbeenmorecareful.A.wouldnotbeburningB.wouldnotburnC.wouldnothaveburntD.wouldnotburnt2.Ifmylawyer____herelastSaturday,he______mefromgoing.A.hadbeen;wouldhavepreventedB.hadbeen;wouldpreventC.were;wouldpreventD.were;wouldhaveprevented3.Ididn’tseeyoursisteratthemeeting.Ifshe______shewouldhavemetmybrother.A.hascomeB.didcomeC.cameD.hadcome4.______forthefreetickets,Iwouldnothavegonetothefilmssooften.A.IfitisnotB.WereitnotC.HaditnotbeenD.Iftheyhavenot5.Youdidn’tletmedrive.Ifwe______inturn,you______sotired.A.drove;didn’tgetB.drove;wouldn’tgetC.weredriving;wouldn’tgetD.haddriven;wouldn’thavegot6.Ifshehadworkedharder,she______.A.wouldsucceedB.hadsucceededC.shouldsucceedD.wouldhavesucceed7.—Ifhe______,he______thatfood.—Luckilyhewassenttothehospitalimmediately.A.waswarned;wouldnottakeB.hadbeenwarned;wouldnothavetakenC.wouldbewarned;hadnottakenD.wouldhavebeenwarned;hadnottaken8.Ifit______tomorrow,theywouldnotgotherebybike.A.willrainB.rainsC.wouldrainD.shouldrain9.______itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.A.WereB.ShouldC.WouldD.Will10.IfI______you,Iwouldnotdoit.A.amB.wereC.shallbeD.being2.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。1.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五个要求：demand,require,request,desireask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。Iproposethatwe(should)setadeadlineforhandingintheplans.Isuggestthatwe(should)setoffatonce.Iinsistedthatwe(should)decidewhattodowithhim.虚拟语气形式：(should)+动词原形注意:当suggest作“暗示、表明”解时;insist表示“坚持说、坚持认为”解时不用虚拟！1)HisaccentsuggestshecomesfromHunan.2)Heinsistedthathedidn’tstealthemoneyandthattheteacher(should)apologizetohim.1.动词+宾语从句一个坚持;两个：insist命令：order,command;三个建议：suggest,propose,advise;四个要求：desire,demand,ask,require1.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.WesuggestedthatTom2.HeinsistedthatIpresent.4.Theyrequestedthatwe3.Thekingorderedthattheprisonersshouldhavearest.(should)beShouldbekilledthenextday.shouldsendthemtoworkthere.4.order等+be+表语从句5.order等+同位语从句上述结构中常用的名词有：suggestion,order,proposal,plan,idea,command,request等。Itisbetterthathe(should)setoffatonce.Itisimportantthateverybody(should)betoldallthefacts.2.Itis(was)+上述动词的过去分词+that主语从句3.Itis(was)+important/necessary/better/strange/surprising/natural/possible/apity/nowonder+that主语从句Itisdemandedthathe(should)leaveatonce.Itisrequestedthatshe(should)giveaperformanceattheparty.Oursuggestionisthatyou(should)befirsttogo.Hisonlyrequestisthatyou(should)givehimmoretime.Doyouknowtheorderthatyou(should)keepwatch?1.Iinsistthatadoctor______immediately.A.hasbeensentforB.sendsforC.willbesentforD.besentfor2.Itissuggestedthatthejob______doneinanotherway.A.wasB.wastobeC.beD.mustbe3.Hehadanideathatwe______bybike.A.shallgoB.goC.wentD.wouldgo4.Mysuggestionisthatthemeeting______offtilltomorrow.A.toputB.beputC.shouldputD.beputting5.Theyoungmaninsistedthathe_____nothingwrongand_____free.A.did;setB.haddone;shouldbesetC.do;besetD.does;wouldbeset6.Itisnecessarythatyou______presentatthediscussion.A.willbeB.areC.shouldbeD.wouldbe7.Thebossgaveo