高中英语 虚拟语气的用法

虚拟语气在if条件句中的用法,虚拟语气在名词性从句中的用法,虚拟语气其他句型的用法,SubjunctiveMood虚拟语气,过去完成时,would/should/could/mighthavedone,一般过去时（be多用于were）,would/should/could/might动词原形,1.一般过去时（be多用于were）2.shoulddo,3.weretodo,would/should/could/might动词原形,虚拟语气在if条件句中的用法,过去完成时,一般过去时（be多用于were）,would/could/might动词原形,虚拟语气在名词性从句中的用法,1.宾语从句（1）wish后的宾语从句,(2)表示要求,命令,建议的宾语从句的虚拟语气,一个坚持_两个命令_三个建议_四个要求_,这些动词后面的宾语从句要使用虚拟语气用法。从句中的动词使用(should)+动词原形Thedoctorsuggestedthathe(should)trytolosehisweight.Heinsistedthatwe(should)tellhimthenews.,insist,order,command,advise,suggest,propose,demand,require,request,desire,注意:如suggest,insist不表示“建议”或“坚持要某人做某事时”,即它们用于其本意“暗示、表明”、“坚持认为”时,宾语从句用陈述语气。,1.Heinsistedthatshe_(be)seriouslyillandthatshe_(send)tohospitalsatonce.,was,besent,2.Hesuggestedthatwe_(have)ameetingatonce.3.Hispalefacesuggestedthathe_(be)ill.,have,was,Iwouldratheryoucouldteachmeagain.Iwouldrather_.我宁愿他们明天来。Themanagerwouldratherthathissecretary_.经理宁愿他的秘书代替他去开会。,wouldratherthat,与过去事实相反过去完成时与现在事实相反过去时与将来事实相反过去时,theycametomorrow,wenttothemeetinginsteadofhim,（3）wouldrather后的宾语从句,在suggestion，proposal，order，plan，idea，advice，decision,demand,request等名词后面的表语从句、同位语从句中，要使用虚拟语气。其谓语动词应用(should)原形动词。另外连接从句的that不能省略。例：Mysuggestionisthatwe（should）gothereatonce.Whatdoyouthinkofhisproposalthatwe（should）putonaplayattheEnglishevening?Myideaisthatwe(should)getmorepeopletoattendtheconference.Imakeaproposalthatwe(should)holdameetingnextweek.,2.表语从句、同位语从句中的虚拟语气,Itisstrangethat_.他居然会这样说，真是奇怪。Itisagreatpitythat_.他居然会这样想，真是一件憾事。Itisnaturalthat_.鸟在树上安歇是很自然的。Itisnecessarythat_.,3.主语从句（1）Itsnecessary/strange/natural/important/apity/nowonder/impossible+thatClause主语从句中的动词要用虚拟,即(should)+动词原形,that不省略,he(should)sayso,he(should)thinkso,abird(should)restintrees,hebesenttoBeijingrightaway,（2）Itissuggested/ordered/demanded/proposed/arrangedetc.that-clause主语从句要使用虚拟语气，即(should)+动词原形，that不省略。如：Itssuggestedthattheplanbecarriedout.Itisorderedthatallthetroops(should)withdrawthreemilesaway.根据命令，所有部队撤至三英哩以外。Itisarrangedthathe_.照安排，他星期五动身去加拿大。Itissuggestedthat_.有人建议，英语晚会周六举行。,leaveforCanadaonFriday,theEnglisheveningbe,heldonSaturday,在asif/asthough引导的状语从句中用法：注：asif/asthough从句中不一定都要用虚拟语气。如果情况真实性、可能性很大，就要用正常时态来描绘。例如：Itlooksasifitisgoingtorain.天看起来象要下雨。（下雨的可能性很大。）如果表示非真实情况则应该用虚拟语气,其谓语动词的虚拟式与wish后面宾语从句中谓语动词的虚拟式相同。如：1）Themanspeaksasifhewereaforeigner.2）Theytalkedasiftheyhadbeengoodfriendsforyears.,虚拟语气的其他用法,六、由ifonly（要是，那该多好啊！）时态与wish后的宾语从句一样。,IfonlyIhadpassedthetest！Ifonlyitstoppedraining！比较ifonly与onlyifonlyif表示只有；ifonly则表示如果就好了。Ifonly也可用于陈述语气。Iwakeup_thealarmclockrings.只有闹钟响了，我才会醒。_thealarmclockhadrung.当时闹钟响了，就好了。_hecomesearly.但愿他早点回来。,onlyif,Ifonly,Ifonly,Itis(high)timethat后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。Itistimethatthechildrenwenttobed.Itishightimethatthechildrenshouldgotobed.Itishightimethat_.该是我们吃午饭的时候了。Itistimethat_.该是他作出决定的时候了。,七、Itis(high)timethat,wehadourlunch,hemadeuphismind,八、虚拟语气的其它用法在英语中，一些表示建议、请求、劝告、愿望、祈祷、祝福或诅咒的句子，也需要使用虚拟语气。如：Wouldyoumindmysmokinghere？Mayyoubelucky！LonglivethepeopleofChina！Godsaveme.,Multiplechoices,1.Itwasurgentthathe_herimmediately.A.callsB.calledC.callD.wouldcall2.Itshightimethatsomething_toprohibitsellingfakecommodities.mustbedoneB.wasdoneC.bedoneD.weredone3.Therewasatrafficjam;otherwiseI_hereontime.A.wouldbeB.hadbeenC.shouldbeD.wouldhavebeen4.Ididntgototheparty,butIdowishI_there.A.wasB.wereC.hadbeenD.went,5.Theteacheragreedtothesuggestionthatthestudents_twoweekstopreparefortheexam.A.giveB.shouldgiveC.begivenD.wouldbegiven6.Itisstrangethatsuchathing_inyourschool.A.willhappenB.happensC.shouldhappenD.happened7.Idratheryou_rightaway.A.leav