英语语法If型虚拟语气

JiayuNO1.HighSchool_ChengWenhuiWelcometomyclass1.IfwecanlearnEnglishwell,wecanletforeignersknowmoreaboutChina.2.Ifwehadbeenbetter,wewouldhavewonthematch.Similarities:Differences:1st:somethingislikelytohappeninthefuture.2nd:somethingwasnottrueorcontrarytowhathappenedinthepast.Indicativemood(陈述语气)Subjunctivemood(虚拟语气)Thedifferencesofdifferentsentencemoodcanbeshownthroughthestructuresofpredicate(谓语结构).BothareIFconditionalclauses(if条件句).DefinitionofSubjunctiveMood定义:虚拟语气主要是用来表示说话人所说的话不是客观存在的事实，或者与事实相反；可以用来表示主观假想，愿望，要求，命令，建议等。在形式上，虚拟语气主要是通过谓语动词的特殊结构来表示。注意:应用条件和谓语结构。IndicativeorSubjunctiveMoodSub.Ind.Sub.Ind.Sub.Sub.ReadinganddiscoveringReadthepassagecarefullyandunderlinethesentencesusingsubjunctivemood.LiuXiangwonhisthirdAsian110mhurdleschampionship!LiuXiangwonhisthirdAsian110-meterhurdleschampionship!Lookingbackonthe2008OlympicGames,Liulimpedoffthetrackduetoinjuryevenbeforehestartedrunning,leavingmillionsofChineseastonishedanddisappointed.Liuapologizedinpublicforhiswithdrawal,“Ididn’tknowwhythingsturnedoutthisway.Iwantedtohangon,butIcouldn’t.Itwasunbearable.IfIhadfinishedtherace,Iwouldhaveriskedmytendon(腱)...”Liudidmaketherightdecision.Ifhehadn'tgivenupthen,hewouldhavegotworseinjured.AfterLiudroppedoutoftherace,China’sInternetwasfilledwithcommentsthatrangedfromsympathytosuspicion.ItishardtoimaginehowmuchLiusuffered.Luckily,hedidn'tloseheart.“Ineverquiteasily,”hesaid,IbelieveIwillcomeback.”Yes,hemadeit.Ifhehadn'tbeensodetermined,hewouldn'thavesucceededagain.Liuisreallyamanworthrespecting.Weshouldlearnhowtofacehardshipsinlifefromhim.Ifyouweretomeetwithdifficultiesinthefuture,wouldyousticktoyourgoalasLiuXiangdoes?AndifyouwereLiuXiangnow,whatwouldyoudo,toretireandliveacomfortablelifeortostruggleforthenextchampionship?1.IfIhadfinishedtherace,Iwouldhaveriskedmytendon.2.Ifhehadn'tgivenupthen,hewouldhavegotworseinjured.3.Ifhehadn'tbeensodetermined,hewouldn'thavesucceededagain.Case1:If型虚拟条件句would,should,could,might＋havedonehad+done与过去事实相反的假设虚拟语气1.IfIhadalotofmoney,Iwouldtravelaroundtheworldwithmybestfriends.2.IfyouwereLiuXiangnow,whatmightyoudo?3.IfIwereabird,Icouldflytotouchthesky.Case1:If型虚拟条件句would,should,could,might＋V.(原)1.did2.were与现在事实相反的假设虚拟语气1.IfIsucceededinpassingthetesttomorrow,Iwouldbeveryhappy.2.Ifyouweretomeetwithdifficultiesinthefuture,wouldyousticktoyourgoalasLiuXiangdoes?3.Ifitshouldraintomorrow,Iwouldstayathome.虚拟语气Case1:If型虚拟条件句would,should,could,might＋V.(原)与将来相反的假设1.did2.wereto+V.原3.should+V.原If虚拟条件句用法小结：would/should/could/might+do1.had+donewould/should/could/might+have+donewould/should/could/might+do1.did2.were1.did2.weretodo3.shoulddoIdon’tknowwhichtobuy.Ifyouwereme,whichwouldyoubuy?IfIwereyou,Iwouldbuytheredone.PracticesIfshehadn’teatensomuchcandy,shewouldn’thavehadherteethpulledout.Shehadherteethpulledoutbecausesheatetoomuchcandy.Tomhadacaraccidentbecausehedroveaftergettingdrunk.IfTomhadn’tdrivenaftergettingdrunk,hewouldn’thavehadacaraccident.Whatwouldyoudoifyouwonthelotterysomeday?IfIwon(weretowin/shouldwin)thelotterysomeday,Iwouldbuyabighouseformyparents.虚拟语气If型特例1：虚拟混杂条件句定义：if虚拟条件句中，从句与主句的动作发生的时间不同。Forexample:Iftheyhadstudiedhardlastyear,theycoulddoiteasilynow.虚拟语气If型特例2：省略if的虚拟倒装条件句定义：虚拟条件句中，从句中有were,had或should时，可以省略if，而把它们放在句首，构成部分倒装从句。3.Ifyouhadnothelpedme，Ishouldhavefailed.2.Ifheshouldfailintheexperimentthistime,hewouldtryagain.1.IfIwereyou,Iwouldnotdothat.WereIyou,Iwouldnotdothat.Shouldhefailedintheexperimentthistime,hewouldtryagain.Hadyounothelpedme,Ishouldhavefailed.虚拟语气If型特例3：含蓄虚拟条件句定义：有时假设的条件不通过条件从句表现出来，而是暗含在上下文或without,otherwise,butfor等引出的短语中。3.我那天很忙。否则，我就和他们一起去那儿了。2.要不是你的建议，在上次考试中我就会失败的。1.没有你的帮助，我今天完成不了此事。Withoutyourhelp,Icouldn'tfinishittoday.Butforyouradvice,Iwouldhavefailedonthelastexam.Iwasbusythatday.OtherwiseIwouldhavegonetherewiththem.“我宁愿自己没有遇见他。要是当年我遇见的人是你，我肯定活得更幸福。”---《非诚勿扰》女主角笑笑“Iwish/wouldratherIhadn'tmethim.IfIhadmetyouthatyear,Iwouldhavelivedamuchhappierlife.---“IfYouAretheOne”Activity1:Translation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，也浇不熄我对你爱情的火。整个太平洋的水全部倒得出吗？不行。所以我并不爱你。——痞子蔡《第一次亲密接触》IfI______（have)tenmillionyuan,I____________(buy)ahouse.DoI_______(have)tenmillionyuan?No.Therefore,Istillhavenohouse.IfI________(have)wings,I___________(fly).DoI_______(have)wings?No.Therefore,Icannotfly.IfallthewaterofthePacificOcean__(can)bepouredout,it______notextinguishmyloveforyou.Canitbe?No.Therefore,Idon’tloveyou.hadwouldbuyhavehadwouldflyhavecouldwouldPennyisagirlwholikestomakedreams.Nowfillintheblanks,andyouwillknowwhatherdreamsis.IdowishIwereaprincess.IfI____(be)aprincess,I__________(know)alotofprincesandIwouldchoosethemosthandsomeprince.SupposeI_______(marry)aprince,we__________(have)acoupleoflittleprinceandprincess.That’sreallyinteresting.Activity2:WhatisPenny’sdreamwerewouldknowmarriedwouldhaveIfI________(know)mydesirebefore,I__________________(beborn)inaroyalfamily25yearsago.However,allofthesearenottruebutIstillknowwhatIcandotofulfillmydream.IfI______________________(live)inLondoninthefuture,I__________(visit)thepalaceeveryday.IwishI_