原創(chuàng)高考虛擬語(yǔ)氣講解Be型虛擬語(yǔ)氣應(yīng)用條件：名詞性從句基本特點(diǎn)：和主句人稱，時(shí)態(tài)，單復(fù)數(shù)無(wú)關(guān)，從句謂語(yǔ)動(dòng)詞一律用(should)+do常和以下詞匯的各種形式搭配：建議advise,suggest,propose,recommendn命令order,command請(qǐng)求ask,demand,require,request指示direct堅(jiān)持insist打算intend敦促urge希望desireBe型虛擬語(yǔ)氣1.主語(yǔ)從句Itis/was+緊急，重要，奇怪/建議，要求，命令(帶感情色彩)+that-clauseimportant,natural,strange,necessary，surprised,crucial,essential,requested/suggested/desired/proposed/recommended/orderedEg.Itisordered/importantthatwe(should)staywhereweare.Be型虛擬語(yǔ)氣2.賓語(yǔ)從句中謂語(yǔ)動(dòng)詞含有:建議advise,suggest,propose,recommend請(qǐng)求ask,demand,require,request命令order,command指示direct敦促urge希望desire堅(jiān)持insist打算intendEg.Hesuggested/orderedthatweshouldstaywherewewere.Were型虛擬語(yǔ)氣**suggest表“暗示”insist表“堅(jiān)持認(rèn)為”不用虛擬語(yǔ)氣

ThemaninsistedthathehadneverstolenthemoneyThesmileonhisfacesuggestedthathehadpassedtheexamination.Be型虛擬語(yǔ)氣3.order,suggestion,idea,plan,proposal,advice,demand等名詞后的表語(yǔ)從句或同位語(yǔ)從句e.g.Mysuggestionisthatwe(should)staywhereweare.e.g.Mysuggestionthatwe(should)staywherewearehasbeenaccepted.Were型虛擬語(yǔ)氣基本原則：對(duì)現(xiàn)在虛擬：過(guò)去時(shí)did/were對(duì)過(guò)去虛擬：過(guò)去完成時(shí)haddone對(duì)將來(lái)虛擬：過(guò)去時(shí)did/weretodo或者

would,might,could＋動(dòng)詞原形Were型虛擬語(yǔ)氣1.if條件句中的虛擬if從句主句對(duì)現(xiàn)在虛擬did/wereshould+do對(duì)過(guò)去虛擬haddoneshouldhavedone對(duì)將來(lái)虛擬weretodoneshoulddodid/wereshould,wouldmight,could＋doWere型虛擬語(yǔ)氣可省略if,把were,had,should提前,構(gòu)成倒裝IfIwereyou,Iwouldstudyharder.→WereIyou,Iwouldstudyharder.

Ifyouhadbeenyou,Iwouldstudyharder.→HadIbeenyou,Iwouldstudyharder.Ifitshouldraintomorrow,wewouldnotgoclimbing.→Shoulditraintomorrow,wewouldnotgoclimbing.Were型虛擬語(yǔ)氣當(dāng)條件狀語(yǔ)從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致時(shí)，被稱為“錯(cuò)綜時(shí)間條件句”，常常表現(xiàn)為if+過(guò)去虛擬+主句現(xiàn)在虛擬Ifyouhadfollowedmyadvice,youwouldbebetternow.Ifyouhadstudiedhardbefore,youwouldbeacollegestudentnow.Were型虛擬語(yǔ)氣2.wish后面的賓語(yǔ)從句中。Iwish(that)Iwereabird.Iwish(that)Ihadseenthefilmlastnight.Iwish(that)Iwould\couldgo.3.Ifonly引導(dǎo)的感嘆句（要是．．該有多好啊)IfonlyIknewtheanswer!IfonlyIhadseenthefilmyesterday!Ifonlyshecouldgowithme.Were型虛擬語(yǔ)氣4.Itis(high)timethat…從句中的謂語(yǔ)動(dòng)詞用did或should＋do（should不能省略）Itistimethatwewenttobed.5.wouldrather+從句(無(wú)將來(lái)虛擬情況)Iwouldratheryoutold

methetruthnow.Iwouldratheryouhadtoldmethetruth.6.asif(asthough)看起來(lái)HespokeasifhehadknownaboutitWere型虛擬語(yǔ)氣7.含蓄條件句的虛擬有時(shí)為了表達(dá)的需要，在虛擬語(yǔ)氣中并不總是出現(xiàn)if引導(dǎo)的條件句，而通過(guò)其他手段來(lái)代替條件句。常用詞為without,butfor,otherwise,or,but,evenif/though

Butfor

yourhelp,Iwouldn’thavepassedtheexam.Iwouldhavehelpedyou,butIwasbusy.EvenifIknowtheanswer,Iwouldn’ttellyou.虛擬語(yǔ)氣練習(xí)題1.Itisstrangethatthelittleboy_____speaktwoforeignlanguages.A.couldB.canC.shouldD.would2.Hegaveordersthattheexperiment____before5:30pm.A.befinishedB.willfinishC.finishD.wasfinished虛擬語(yǔ)氣練習(xí)題3.He_____youmorehelp,eventhoughhewasverybusy.A,mighthavegivenB.mightgiveC.mayhavegivenD.shouldhavegiven4.WithouttheleadershipoftheParty,there____noNewChina.A.wouldbeB.hasbeenC.shouldbeD.was虛擬語(yǔ)氣練習(xí)題5.HeistalkingsomuchaboutAmericaasifhe_____there.A.hadbeen

B.hasbeen

C