高二英语 虚拟语气 语法展评课

Ifyouateardropinmyeye,Forfearoflosingyou,I.Andifthegoldensuntoshineitslight,Justonesmilefromyoumywholeworldbright.注释：teardrop泪珠cease停止shine照耀werewouldnevercryshouldceasewouldmakeWhatkindofmood(语气）dothesesentencesexpressin?表示说话人的意图或态度陈述语气(indicativemood）祈使语气(imperativemood)虚拟语气(subjunctivemood)Mood(语气）TheSubjunctiveMood虚拟语气(一)if引导的虚拟条件句如果我是你…..IfIwereyou,……注意：虚拟语气是表示动作或状态不是客观存在的事实，而是说话人的主观愿望、假设或推测等。表达虚拟语气时，需要根据时间对主句和从句的谓语动词进行变化。JackRoseIfIboughtaticket,Iwouldgoonboard.IfIwereonboard,IshouldsailforAmerica.IfIhadalotofmoney,Icouldbuyaticket.IfIworkedhardnow,Imighthavemoney.Jacksaid:IfIwereabird,Icouldflyintheskynow.IfIhadonemilliondollars,Iwouldtravelaroundtheworld.Ifwehadtimenow,weshouldreaditoncemore.Ifheknewthesecret,hemighttellyou.与事实相反现在？注意动词哟!从句？主句？表示与现在事实相反的情况If从句谓语动词形式主句谓语动词形式一般过去式（be用were）could/would/might/should+动原如果我是你，我会和他一起去。IfIwereyou,Iwouldgowithhim.Nowlet’shaveatry.Jack:Rose,ifIhadn’twontheticketthatday,Iwouldn’thavegoneonboard.IfIhadn’tbeenonboard,Iwouldn’thavemetyou.Iftheshiphadn’tstruckaniceberg,itwouldn’thavesunk.Ifwehadn’tbeenonboard,wewouldn’thavemetthisdisaster.Iftherehadbeenenoughlifeboats,wewouldhavegotontheboat.Haveyoureachedtheconclusion?验证一下你的想法吧！Ifshehadn’tcalledme,Iwouldhaveoversleptthismorning.总结（二）：与过去事实相反的情况从句谓语动词形式主句谓语动词形式过去完成时could/would/might/should+havedone小译站上学期如果你更加努力学习的话，你考试就会及格了。Ifyouhadstudiedharderlastterm,youcouldhavepassedtheexam.BeforeJackdied,hesaid:Rose,ifwewerealive，Iwouldmarryyousomeday.Ifwemarried,wewouldliveahappylifeinthefuture.Ifitweretoraintomorrow,thefootballmatchmightbeputoff.IfPresentXicametoourschoolthisweekend,wewouldbeveryhappy.IfIshouldgotothemoononeday,Icouldtakealotofpicturesofit.与事实相反？将来注意谓语形式哟！观察并思考（三）表示与将来事实相反的情况If从句谓语动词形式主句谓语动词形式could/would/might/should+动原weretoshouldTranslateasentence.如果明天下雪，我们就照相。Ifitsnowed/shouldrain/weretoraintomorrow,wewouldtakephotos.+动词原型过去时结论（三）英医院语1.IfitistheSpringFestivaltoday,wemightgohome.()2.Ifitweretosnowtomorrow,wewillhaveasnowballfight.()3.Ifhehadworkedhardbefore,hewouldhavepassedtheexamination.()TFFTrueorfalse?1.表示与现在事实相反的情况If从句谓语动词形式主句谓语动词形式一般过去式（be用were）could/would/might/should+动原2.与过去事实相反的情况从句谓语动词形式主句谓语动词形式过去完成时could/would/might/should+havedone表示与将来事实相反的情况If从句谓语动词形式主句谓语动词形式could/would/might/should+动原weretoshould+动词原型过去时结论（三）运用虚拟语气给你的想象插上翅膀吧！运用虚拟语气给你的想象插上翅膀吧！IfIhadalotofmoney,Iwould…avilladonate…to…contribute…to…travelaroundtheworldIfIweretohavealotofmoney,I…..1.IfIhadalotofmoney,Iwouldcontributesometotheschoolsinpoorareastohelpthestudentstherehavebetterstudyingconditions.2.IfIhadhadlotsofmoney,Icouldhaveboughtavillainthesuburb,wheremyfamilyandIcanenjoyourholidaysandescapethenoiseinthecity.3.IfIweretohavelotsofmoney,Imighttraveltothemostattractivetouristattractionsintheworldandexperiencedifferentlife.※1.IfI____you,Iwouldtryagain.AamBwasCwereDbe※2.Ifshehadworkedharder,she____.AwouldsucceedBhadsucceededCwillsucceedDwouldhavesucceeded※3.IfitshouldbeSundaytomorrow,we_____nohomework.AwouldhaveBhadCarehavingDwillhave来检验一下学习的效果吧！CDA二：虚拟语气假设条件句型注意点：1.假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做错综条件虚拟语气(混合虚拟语气)。Iftheweatherhadbeenbetterbefore,thecropswouldbegrowingstillbetternow.Ifyouhadfollowedtheteacher’sadviceyesterday,youwouldn’tbeinthehospitalnow.主句和从句的谓语动词要依照相应的假设的时间而定e.g.Iftheyhadstudiedhardinthepast,theycoulddoiteasilynow.如果他们以前努力学习的话,现在就会做的容易些。Ifhehadnottakenmyadvicebefore,hewouldn’tdoitmuchbetterlikethisnow.如果他不听取我的建议,他就不会干得这样好。1.Ifyou________(follow)myadviceyesterday,you_____________________(be)betternow.2.Ifit______(rain)today,we_______________(notwater)thegardentomorrow.hadfollowedWould/could/should/mightberainedshouldn’t/couldn’t/wouldn’twater3.Iftheweather_________morefavorable,thecrops________betternow（2011浙江）.A.were,wouldhavegrownB.hadbeen,wouldbegrowingC.had,wouldhavegrownD.hadbeen,wouldbegrowning4.Ifyou_____himyesterday,you_____whattodonow.A.asked…wouldknowB.hadasked…wouldhaveknownC.askedhim…knowD.hadasked…wouldknowe.g.1.Hadheknownheraddress,hewouldhavegonetovisither.如果他知道她的地址,他会去看她的。2.Shouldithappen,whatwouldyoudo?如果真发生这样的事,你怎么办呢？3.Weresheyounger,shewoulddoit.她要是再年轻点,就会干的。省略了if，助动词had,should或were放在句首。Readthefollowingsentencescarefully,andfindWhatcharactersthesesentenceshave?2.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。1.Ifitwerenotforyouradvice,wecouldn’thavegotoverthedifficulties.Wereitnotforyouradvice,wecouldn’thavegotoverthedifficulties.Pleasehaveagoatthefollowingsentences.2.IfIhadhadtime,Iwouldhaverunroundthatlakeagain.HadIhadtime,Iwouldhaverunroundthatlakeagain.3.Ifthereshouldnotbesunlight,people'slifewouldbedifficult.Shouldtherenotbesunlight,people’slifewouldbedifficult.IfIwereyou,Iwouldchoosethisone.=WereIyou,Iwouldchoosethisone.Ifyouhadcomeearlier,youwouldhavecaughtthebus.=Hadyoucomeearlier,youwouldhavecaughtthebus.Ifitweren’ttoraintomorrow,Iwouldgoclimbing.=Wereitnottoraintomorrow,Iwouldgoclimbing.1.Whatwouldhavehappened,_____asfarastheriverbank?A.BobhadwalkedB.ifBobshouldwalkC.hadBobwalkedD.ifBobwalked2.MaybeifI_______science,andnotliteraturethen,Iwouldbeabletogiveyoumorehelp.（2011北京）A.stud