【课件】高考英语语法总复习之虚拟语气课件

虚拟语气WHATISTHESUBJUNTIVEMOOD?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、假设或推测等观察例句IfIwereyou,Iwouldnottaketherisk.IfRachaelhadn’tfalleninlovewithRoss,theywouldn’thavegotmarried.Evenifheweretogetsuperrichtomorrow,stillnobodywouldlikehim.HOWTOPRESENTASUBJUNTIVEMOODINDIFFERENTSITUATIONS?观察例句“IfIwerearealboy,Iwouldnotwasteasingleday,”saysPinocchio.Althoughyoumaynotagree,Isuggestthateveryoneshouldwearadress.OK.It’stimethatweshouldtakesomemeasurestodealwiththeproblem.Ah…Whatapity.You’vemissedabigfight.Youshouldhavecomeearly.IfonlyIhadsupperpowers,likelasereyesandflying.SITUATIONONE：状语从句条件状从注意：虚拟语气中的倒装句条件从句谓语中的were/had/should提到主语之前，此时应将if省去，形成部分倒装Hadyouinvitedus,wewouldhavecometoyourparty.if练习1使用动词的正确形式填空1.Whydidn’tyoutellmeaboutyourtroublelastweek?Ifyou______(tell)me,Icouldhavehelped.2.Ifit______(be)forhisinvitationtheotherday,Ishouldnotbeherenow.3.Ifthenewsafetysystem_____(put)touse,theaccidentwouldneverhavehappened.4._____(be)itnotforthesupportoftheteachers,thestudentcouldnotovercomeherdifficulty.5.—DoyouhaveBetty’sphonenumber?—Yes.Otherwise,I_____(be)abletoreachheryesterday.SITUATIONTWO：名词性从句主语从句Itis+adj./n./done+that从句中adj.:important/necessary/essential/vital/urgent/better/natural/surprising/strange/funny

Itwillbebetterthatwe(should)meetsomeothertime.n.:agoodidea/apity/ashame

Itisapity/shamethatI(should)beatschoolinsteadoflyinghereinhospital.done:*suggest/*insist/propose/desire/demand/request/order/advise/require/command/arrange等词的过去分词

Itisdemandedthathe(should)leaveatonce.表示惊奇、不相信、惋惜等的从句中Howtheyshouldhavedinnerwithoutusingchopsticksisbeyondme.(should)do要求、建议、命令的动词后

(*insist,order,command,*suggest,advise,propose,demand,require,ask,request,desire)(should)do

JerrysuggeststhatTomshouldpassthemilktohimvoluntarily.wish后表示与wish同时发生：did/were表示在wish之后发生的动作：would/could/mightdo表示在wish之前发生的动作：haddone/couldhavedone宾语从句表语从句/同位语从句表示要求、建议、命令等含义的名词后的表语从句或同位语从句中(should)doTheirsuggestionisthatweshouldeatthewholething.Theybringupasuggestionthatweshouldeatthewholething.练习2使用动词的正确形式填空Hesuggestedthatwe____(start)offearlythenextday.Lorry’ssmileonherfacesuggestedthatshe____(be)quitesatisfiedwiththework.IwishthatonedayI____(meet)thefilmstar.ItisquitesurprisingthatMaudie____(possess)suchanamazingtalent.Thelatestdemandfromourbossisthateveryone____(stay)athome.Itistimethateveryoneshouldworkhard.Itis(high)timethatsb.did/shoulddo...注意：that此时引导定语从句表示时间，相当于whenSITUTATIONTHREE：特殊句式would/could/might/should/needn’thavedone表示惋惜或责备Weshouldnothaveleftheralone.did/were（对现在虚拟）IfonlyIwereabird!would/could/mightdo（对将来虚拟）Whatifwewouldleaveinacoupleofhours?haddone/couldhavedone（对过去虚拟）IfonlyIhadmethimyesterday!ifonly...!感叹句/whatif…?疑问句练习3使用动词的正确形式填空IfonlyI____(have)themoneyoftheworld,IcouldbuywhateverIwant.Lookatyourself.Whatamess!It’stimeyou____(clean)yourselfup.Oh,no!Igota59inmathsexam.I____(notplay)gamesthenightbeforetheexam.Whatiftheschool____(shut)downbecauseoftheflu.Ithinkweshouldbeprepared.It’sveryniceofyoutohelplastnight.You____(notdo)that.1.IfI_________wherehelived,I__________anotetohim.A.knew,would B.hadknown,wouldhavesentC.know,wouldsend D.knew,wouldhavesent2.Ifthey__________earlierthanexpected,they_________herenow.A.hadstarted,wouldbe B.started,mightbeC.hadstarted,wouldhavebeen D.willstart,mighthavebeen3.Ididn’tknowhistelephonenumber.__________it,I___________then.A.HadIknown,wouldringhimup B.ShouldIknow,wouldhaverunghimupC.IfIknew;wouldringhimup D.HadIknown;wouldhaverunghimup4.Maryisilltoday.Ifshe___________,she_________absentfromschool.A.werenotill;wouldn’tbe B.hadbeenill;wouldn’thavebeenC.hadbeenill;shouldhavebeen D.hadn’tbeenill;couldbe5.WereItodoit,I________itsomeotherway.A.willdo B.woulddo C.wouldhavedone D.weretodo巩固练习6.I________himtheanswer________possible,butIwassobusythen.A.couldtell;ifithadbeen B.musthavetold;wereitC.shouldhavetold;haditbeen D.shouldhavetold;shoulditbe7.Withoutyourhelp,we________somuch.A.won’tachieve B.didn’tachieve C.don’tachieve D.wouldn’thaveachieved8.Itisquitenaturalthatmycominglateagain________themveryangry.A.hadmade B.wouldmake C.makes D.make9.Wewishwe____whatyoudidwhenwewereathighschool.A.did B.couldhavedone C.havedone D.shoulddo10.Shewishesshe____tothetheatrelastnight.A.hadbeen B.hadgone C.went D.wouldgo11.Tomisveryshortnow.Hismotherwishesthathe________betallwhenhegrowsup.A.could B.should C.would D.wereableto12.MysisteradvisedmethatI________accepttheinvitation.A.could B.must C.should D.might13.Heasksthathe________anopportunitytoexplainwhyhe’srefusedtogothere.A.isgiven B.mustgive C.shouldgive D.begiven14.Doyouthi