if引导的非真实条件句

RevisionSubjunctiveMood1.Iftherewerenowaterintheworld,everything______.A.willdie　　     B.woulddie　C.wouldhavedied D.havedied 2.Ifit_____anothertenminutes,thegamewouldhavebeencalledoff.A.hadrainedB.wouldhaverainedC.weretorainD.raine3.Ifhe_____today,hewouldgettherebyFriday.A.wouldleaveB.wasleavingC.weretoleaveD.leavesPart1If引导的非真实条件句未来过去现在主句的谓语形式If从句的谓语形式条件从句过去式(were)haddonewould/should+V.(原)would/should+havedone1.过去式2.should+V.(原)3.weretodowould/should+V.(原) 总结 初级经济法重点总结下载党员个人总结TXt高中句型全总结.doc高中句型全总结.doc理论力学知识点总结pdf ：if引导的非真实条件句需注意的几个点：★1.与if引导的真实条件句的区别Ifyou____anyproblem,pleasedon’thesitatetoaskyourteacher.A.haveB.wouldhaveC.aregoingtohaveD.willhave真实条件句非真实条件句（现在）　非真实条件句（过去）非真实条件句（将来）Willdo…if…doesWoulddo…if…didWouldhavedone…if…haddoneWoulddo…if…did(shoulddo,weretodo)…总结:当从句与主句所表示的时间不一致时,主从句动词形式决定于要表示的具体时间,即为错综时间条件句.ExampleIfyou______hardyesterday,you____tirednow.A.hadworked;wouldbeB.wouldhaveworked;wereC.haveworked;wereD.worked;hadbeenPractice:a.Ifit___________(rain)lastnight,you__________(feel)verycoldtodayb.Ifyou_____________(notwatch)thatlatemovielastnight,you___________(notbe)sosleepy.hadrainedwouldfeelhadn’twatchedwouldn’tbe★2.错综时间条件句.★3.省略if的条件句Examples:1.Hadhestudiedhard,he___theexam.　　　　　　　　　　A.wouldpass　B.couldpass　C.hadpassed　D.wouldhavepassed2.___inyourposition,Iwouldhelphim.　　　　　A.amIB.WereI　C.IfIam　D.IfIhadbeen总结：如果虚拟条件句的谓语部分有were，had和should时，可省略if，把were，had和should放到从句主语前面去，多见于 书 关于书的成语关于读书的排比句社区图书漂流公约怎么写关于读书的小报汉书pdf 面语。（Ex.P.32)★4.含蓄条件句Example:Butforyourhelp,I_________itlastyear.A.couldn’tdoB.couldn’thavedoneC.hadn’tdone分析:Butforyourhelp相当于Ifithadn’tbeenforyourhelp/ifIhadn’thadyourhelp.总结:含蓄虚拟条件：用介词以及介词短语with,without,under,butfor,onlyfor；连词or,otherwise,butthat等表示虚拟条件，相当于一个条件状语从句，句子的谓语与if条件句的主句相同Exercises:1.Ididn’tknowhisaddress.Otherwise,I________________(call)him.2.Iwouldhavehelpedyou,butI_____(be)toobusyatthattime.3.Withoutair,there____________(be)nolivingthings.4.He________________(help)usbutthathewasshortofmoneyatthattime.butthat=ifithadnotbeenforthefactthat若非wouldhavecalledwaswouldbewouldhavehelpedExamples；1.MrsBlackinsists___inthatoldhotel.　　　A.nottostay　B.notstaying　C.stayingnot　D.thatshenotstay2.Itisimportantthatyou_____sportseveryday.　　A.have　B.wouldhave　C.musthave　D.willhavePart2从句用(Should)+do①在一些表示愿望、建议、请求、命令等含义的动词后面的宾语从句中和名词后面的表语从句或同位语从句中，这些动词以及名词有：suggest(suggestion),advise(advice),order(order),require(requirement),demand(demand),propose(proposal),recommend(recommendation),desire(desire),insist,plan,idea…②在某些Itis+形容词（过去分词或名词）+that从句中，这些词有：important,necessary,essential,surprising,strange,anxious,right,urgent;demanded,required,desired,ordered,suggested;duty,regret,apity,ashame,nowonder当suggest表示“暗示,表明”insist表示“坚持认为”时,不用虚拟语气:Themaninsistedthathehadneverstolenthemoney.注意：Henry’spalefacesuggestedthatshe____ill,andherparentssuggestedthatshe_____amedicalexamination.A.be;shouldhaveB.was;haveC.shouldbe,hadD.was;hadExercises:1.Hesuggestedthatthemeeting________putoff.A.notbeB.shouldnotC.wouldn’tbeD.benot2.Theoldprofessorgaveordersthattheexperiment_____before6.A.wasfinishedB.willfinishC.befinishedD.shallbefinished4.Itissuggestedthatshe_______herhomeworkthisafternoon.A.shallfinishB.shouldfinishC.wouldfinishD.willfinish5.Myideaisthatwe__________exercisesfirstA.coulddoB.couldhavedoneC.shalldoD.shoulddoPart3虚拟语气特殊句型:IwishIwereabird.IwouldratherIwereabird.IfonlyIwereabird!Example:总结:wishwouldrather或hadratherifonlyevenif/though、asif/though现在:过去时（were）过去:过去完成时(haddone)Exercises:1.--Janewantstoseeyoutomorrow.--Iwouldrathershe______todaythantomorrow.A.comesB.shouldcomeC.comeD.came2.HowIwishI_______inthefuture!A.canflyB.couldflyC.shouldflyD.willfly3.IfonlyI______tomyparents’advice!A.listeningB.listenC.amlisteningD.hadlistened4.HowIwishI______mymouthbeforeIshoutedatmum!ShutB.haveshutC.hadshutD.wouldshut总结:It’s(high)time+that①过去时(were)②Should(不省)+V.我们该去睡觉了。It’stimethatwewenttobed.It’stimethatweshouldgotobed.Example:It’shightimethathe_______home.A.goesB.wentC.willgoD.isgoingtogoChoosethebestanswers.Jillwouldratherthatwe_____now,butwemustgotowork.A.notleaveB.hadnotleftC.didn’tleaveD.nottobeleft2.IfonlyI____howtooperateacomputerasyoudo!A.hadknownB.wouldknowC.shouldknowD.knew3.IwishI___whatishappeningthereinhisroom.　　　A.know　B.known　C.knew　D.shouldknow4.Theguardatthegateinsistedthateverybody_____therules.A.obeysB.obeyC.willobeyD.wouldobey5.TheforeignfriendspeaksChinesesowellasifhe___aChinese.　A.is　B.be　C.shouldbe　D.were6.Butforyourhelp,I_____theworkintime.A.can’tfinishB.can’thavefinishedC.couldn’thavefinishedD.haven’tfinished7._____whatwasgoingtohappen,Iwouldneverhaveleftheralone.A.HadIknown　B.IfIknow　D.IfhadIknownC.IfIknew　8.MrGreenrequiresthatthestudents____acompositioneveryotherweek.　A.write　B.writen　　C.wouldwrite　　D.willwrite9.Heorderedthatthework___rightaway.　　　　　A.shouldfinishB.finished　C.wouldbefinished　D.befinished