高二英语人教版选修6课件：unit 2 grammar .ppt

《高二英语人教版选修6课件：unit 2 grammar .ppt》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、人教课标高二选修6Unit2Unit2PoemsSubjunctiveMood(II)虚拟语气虚拟语气（二）本节课我们巩固复习虚拟语气，主要复习if条件从句和wish宾语从句中表示过去情况的虚拟语气的用法，以及虚拟语气在其他从句中的运用。【观察体会】请看下图及对话，体会表示过去的虚拟语气的用法。A:Whydidn’tPetertakehisumbrellatoworktoday?B:Hedidn’tknowitwasgoingtorain.Ifhehadknownitwasgoingtorain,hewouldhavetakenhisumbrellatowork.A:Iw

2、onderwhyJohnranbywithoutsayinghello.B:Hemusthavebeeninahurry.A:You’reprobablyright.Ifhehadn’tbeeninahurry,hewouldn’thaverunbywithoutsayinghello.Ididn’tknowhowtogetaroundthecitywhenImovedhere.Iwassoconfused.A:Youknow,IwishIhadknownhowtogetaroundthecitywhenImovedhere.B:Oh,really?Why?A:IfIha

3、dknownhowtogetaroundthecitywhenImovedhere,Iwouldn’thavebeensoconfused.B:Iknowwhatyoumean.表示过去if条件从句条件从句的谓语had+过去分词主句的谓语should/would/could/might+have+过去分词wish宾语从句中的谓语had+过去分词【归纳总结】虚拟语气特殊句型1.wish的宾语从句现在:过去时（were）过去:过去完成时将来:would/could/might+v.should下面我们再来看看其他形式的虚拟语气的用法。1.IwishIwereabird.(现在

4、)2.IwishIhadn’tmadesuchamistake.(过去)3.Wewishourparentswouldn’tpunishus.(将来)IwishIwereastallasyou.Hewishedhehadn’tsaidthat.Iwishitwouldraintomorrow.wishtodo表达法wishsb./sth.todoIwishtoseethemanager.=Iwanttoseethemanager.Iwishthemanagertobeinformedatonce.=Iwantthemanagertobeinformedatonce.2.w

5、ouldratherthat现在:过去时过去:过去完成时将来:过去时e.g.Iwouldratheryoupaidmenow.Iwouldratheryouhadgone,too.Don’tcome.Iwouldratheryoucametomorrow.3.asif/though+clause现在:过去时过去:过去完成时在asif/asthough后的从句中，常用一般过去时或“would/could/should/might+动词原形”来表示与现在或将来的事实相反或不太可能实现的事情。Theytalkedasiftheyhadbeenfriendsforyears.He

6、looksasifheweredrunk.e.g.Shelovesthebabyasifitwereherownson.Irememberthewholethingasifithadhappenedyesterday.4.It’s(about/high)time+that过去时should+v.你该走了。It’shightimethatyouwent.It’shightimethatyouweregoing.It’shightimethatyoushouldgo.我们该去睡觉了。It’stimethatwewenttobed.It’stimethatweshouldgot

7、obed.5.without和butfor构成虚拟。butfor要不是Withoutsunlight,people’slifewouldbedifferentfromtoday.Butforyourhelp,Iwouldn’thavefinishedthework.Withoutyourhelp,Iwouldhavefailed.Butforwater,itwouldbeimpossibletoliveinthedesert.6.Ifonly…要是就好了e.g.IfonlyIknewhisname!Ifonlywehadfol