高二英语unreal-conditions-other-cases课件1.ppt

高二英语,Module6Unit4Grammar-2Unrealconditions:othercases,授课教师刘淑英,CompletePartBonP57:,1)Without2)otherwise/or3)otherwise/or4)wish5)With,6)Without7)Evenif8)Without9)Ifonly10)Asif,Morecases:其它常用虚拟语气形式：,1、在Itis(high)time句中使用过去时虚拟语气或者使用“should+动词原形”形式的虚拟语气。Itistimewehadarest.Itishightimeweshouldgohome.,、在名词性从句中使用“should+动词原形”或只用动词原形的虚拟语气。在suggest,insist,require,request,order,demand,recommend,propose等动词后的宾语从句，以及上述动词相应的名词形式的名词性从句中。还有Itis/wasimportant(necessary,natural,strange,surprising,etc.)that等名词性从句中使用。,1.Experts_we(should)notpanicwhenafirebreaksout.2._thatstudents(should)notgototheInternetcaf.3._thatone(should)masteraforeignlanguage.4._thatyou(should)notunderstandme.,suggest,Itisrequired,Itisnecessary,Itissurprising,1.Theexaminationinstructor_.考官要求学生不要使用计算器。2.Theworkers_by10percent.工人们要求增加百分之十的工资。3.They_asong.他们要求他唱一首歌。,askedthatthe,demandedthattheirwages,requestedthathesing,students(should)notuseacalculator,(should)beraised,Hesuggeststhatshegoatonce.Itissuggestedthatshegoatonce.Hissuggestionisthatshegoatonce.Hemadeasuggestionshegoatonce.,宾语从句主语从句表语从句同位语从句,注意：当suggest作为“表明、暗示”，insist作为“坚持认为、坚持说”之意使用时不用虚拟语气。Thesmileonhisfacesuggeststhatheisquitesatisfied.Theboyinsistedthathewasinnocent.,3、情态动词+have+过去分词：,“should(oughtto/could/may/might/neednt)+have+过去分词”表示“过去应该做而未做到”的虚拟语气，该结构的否定形式则表示“过去不该/必做的却做了”，常含有责备、批评或懊悔的意思。,Youshouldhavetoldmeearlier!(butyoudidnt)Youshouldnthaveleftwithoutsayinggoodbye.(butyouleftwithoutsayinggoodbye),Icouldhavecaughtthebus.(butIdidnt)Youvemakeafewspellingmistakes,youmighthavebeenmorecareful.(butIwascareless),注意：情态动词+havedone有时表示对过去动作或状态的推测（其中情态动词无时态之分）。Canhehavestayedatafriendslastnight?Theymayhavearrivedbynow.,Godbewithyou!LonglivethePeoplesRepublicofChina!Mayyousucceed!,4、表示祝愿的虚拟语气：,表示祝愿时常用动词原形或者是“May+主语+动词原形”的结构。,5、用于Whatif句中：,在口语中，虚拟语气经常省略主句，只保留从句。WhatifIshouldfail?=WhatshouldIdoifIshouldfail?,P126C1,wouldnotgo;hadnotbeencancelled2.wouldbe;hadnotlost3.wouldhaveaccepted;hadnotwanted4.wouldnotspeak;hadnotlived5.wouldnothaveprepared;hadnotbeen,P126C2,1.hadbought;wouldnotbe2.hadwokenup;wouldhavehad3.had;wouldremember4.wouldbe;wouldget5.wouldgive6.got;wouldbuy7.hadnotbeen;wouldhavestudied8.coulddo,Practice,1.IfI_toschooltomorrow,I_mylessonsnow.A.weretogo;woulddoB.wouldgo;woulddoC.went;didD.shouldgo;amdoing,A,2._today,hewouldgettherebyFriday.A.WouldheleaveB.WasheleavingC.WerehetoleaveD.Ifheleaves,3.Ifit_thisafternoon,theEnglishpartywouldberuined.A.rainsB.rainedC.willrainD.wasraining,C,B,4.Idratheryou_theirinvitationyesterday.A.notacceptB.wouldntacceptC.didntacceptD.hadntaccepted,5.Itisimportantthatyou_sportseveryday.A.haveB.wouldC.musthaveD.willhave,D,A,6._theEnglishexaminationIwouldhavegonetotheconcertlastSunday.A.InspiteofB.ButforC.BecauseofD.Asfor,7.YesterdayJanewentawayfromthediscussion,otherwiseshe_somethingshewouldregretlater.A.hadsaidB.saidC.mightD.mighthavesaid,B,D,8.Imgladyoutoldmeaboutthematchbeingcancelled._IdhavetraveledallthewaytoLondonfornothing.A.ThereforeB.OtherwiseC.BesidesD.However,B,9.-Ihopeyouenjoyedyourfoodverymuch,sir.-Yes,notbad.Butthechicken_alittletender.A.couldhavebeenB.canbeC.mustbeD.shouldbe,A,10._yourtimelyhelp,wecouldnothavefinishedthetaskaheadoftimelastweek.A.WithB.WithoutC.ButofD.Otherwise,11.Ifanyone_thisway,wewouldbecaughtlikeratsinatrap.A.wouldcomeB.hadcomeC.shouldcomeD.comes,B,C,12._thejobonthefarm,theoldermen_finditdifficulttogetanewjob.A.With;shouldB.Without;shouldC.Without;wouldD.With;would,C,13.IfMr.Smithhadrealizedthedanger,he_morechildrenrunoutoftheclassroom.A.wouldhelpB.wouldhavehelpedC.willhelpD.hadhelped,B,13.IfMr.Smithhadrealizedthedanger,he_morechildrenrunoutoftheclass