资源描述:
《人教新课标选修六 Unit 1 Art-Grammar[语法课件]》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、GrammarSubjunctiveMood(I)虚拟语气一.语气的分类1.陈述语气(TheindicativeMood)用来陈述一个事实,或提出一种看法,有肯定,否定,疑问或感叹等形式。Iamnotinterestedinwhatyousaid.HaveyoueverbeentoFrance?Whatasplendidpalace!2.祈使语气(TheImperativeMood)用来表示请求,邀请,命令,警告或劝告等.Let’shaveatalk.Don’tjumpinthequeue.
2、英语的动词一般可带三种不同的语气:陈述语气,祈使语气和虚拟语气.不同的语气用动词的不同形式来表示。3.虚拟语气(TheSubjunctiveMood)表示说话人所说的话不是事实,而是一中假设,愿望,怀疑或推测.虚拟语气主要用于if条件状语从句,也可用于名词性从句等.IfIwereyou,Iwouldnotleaveheralone.Ifitweretoraintomorrow,theyIfJackhadscoredthatgoal,wewouldhavewonthematch.Ourteache
3、rsuggestedthatwegotolabthisafternoon.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的用法SubjunctiveMood虚拟语气虚拟语气在‘if’条件句中的用法1.在非真实性条件句与主句中的用法1)表示与现在事实相反条件从句主句一般过去时(be多用于were)would/should/could/might+动词原形例如:IfIwereyou,Ishouldaccepttheinvitation.如果我是你,我会接受邀请的。IfIha
4、dtime,Iwouldgothere.如果我有空,我就去那儿。虚拟语气在‘if’条件句中的用法1.在非真实性条件句与主句中的用法2)与过去事实相反条件从句主句过去完成时would/should/could/might+havedone例如:Ifyouhadcomeearlier,youcouldn´thavemissedthebus.如果你早点来,你就不会错过那辆公共汽车了。Ifhehadseenyouyesterday,hewouldhavereturnedyourbook.如果他昨天见到了
5、你,他就会还你的书的。虚拟语气在‘if’条件句中的用法1.在非真实性条件句与主句中的用法3)与将来事实可能相反条件从句主句一般过去时(be多用were)shoulddo,weretodowould/should/could/might+动词原形例如:Ifheweretocome,whatshouldwesaytohim.假如他来了,我们对他说什么呢?Ifheshouldseeme,hewouldknowme.假如他看见我,就会认识我。虚拟语气在‘if’条件句中的用法2)if的省略如果条件句中有w
6、ere,had,should等助动词,可将if省略,而把were,had或should置于句首,来表达以if引导的条件句的相同意思。例如:Shoulditrain/wereittoraintomorrow,themeetingwouldbeputoff.Hadheseenyouyesterday,hewouldhavereturnedyourbook.虚拟语气在名词性从句中的用法3)含蓄条件句与主句.即用without(=butfor),or(else)代替if从句。例如:Without/But
7、forhishelp,wewouldn’thavemadesuchgreatprogress.=Iftherehadn’tbeen/wehadn’tgothishelp,wewouldn’thavemadesuchgreatprogress.虚拟语气高考链接1.——Alice,whydidn’tyoucomeyesterday?——I_____,butIhadanunexpectedvisitor.(NMET)A.hadB.wouldC.wasgoingtoD.did析:此题A、D明显不合上下文
8、,因为乙方没有去。B选项若为wouldhave则成立,可以理解为IwouldhavecomeifIhadnthadanunexpectedvisitor.的简略式。但此处是would,故应排除。只有wasgoingto可得体地表达“我原本打算去的,但是有不速之客造访”这一意思。2.Iftherewerenosubjunctive,English______mucheasier.(NMET)A.willbeB.wouldhavebeenC.couldhavebeenD.wouldbe析:观察题干