資源描述：
《高二英語人教版選修6課件：unit 2 grammar .ppt》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、人教課標(biāo)高二選修6Unit2Unit2PoemsSubjunctiveMood(II)虛擬語氣虛擬語氣（二）本節(jié)課我們鞏固復(fù)習(xí)虛擬語氣，主要復(fù)習(xí)if條件從句和wish賓語從句中表示過去情況的虛擬語氣的用法，以及虛擬語氣在其他從句中的運用。【觀察體會】請看下圖及對話，體會表示過去的虛擬語氣的用法。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.表示過去if條件從句條件從句的謂語had+過去分詞主句的謂語should/would/could/might+have+過去分詞wish賓語從句中的謂語had+過去分詞【歸納總結(jié)】虛擬語氣特殊句型1.wish的賓語從句現(xiàn)在:過去時（were）過去:過去完成時將來:would/could/might+v.should下面我們再來看看其他形式的虛擬語氣的用法。1.IwishIwereabird.(現(xiàn)在
4、)2.IwishIhadn’tmadesuchamistake.(過去)3.Wewishourparentswouldn’tpunishus.(將來)IwishIwereastallasyou.Hewishedhehadn’tsaidthat.Iwishitwouldraintomorrow.wishtodo表達法wishsb./sth.todoIwishtoseethemanager.=Iwanttoseethemanager.Iwishthemanagertobeinformedatonce.=Iwantthemanagertobeinformedatonce.2.w
5、ouldratherthat現(xiàn)在:過去時過去:過去完成時將來:過去時e.g.Iwouldratheryoupaidmenow.Iwouldratheryouhadgone,too.Don’tcome.Iwouldratheryoucametomorrow.3.asif/though+clause現(xiàn)在:過去時過去:過去完成時在asif/asthough后的從句中，常用一般過去時或“would/could/should/might+動詞原形”來表示與現(xiàn)在或?qū)淼氖聦嵪喾椿虿惶赡軐崿F(xiàn)的事情。Theytalkedasiftheyhadbeenfriendsforyears.He
6、looksasifheweredrunk.e.g.Shelovesthebabyasifitwereherownson.Irememberthewholethingasifithadhappenedyesterday.4.It’s(about/high)time+that過去時should+v.你該走了。It’shightimethatyouwent.It’shightimethatyouweregoing.It’shightimethatyoushouldgo.我們該去睡覺了。It’stimethatwewenttobed.It’stimethatweshouldgot
7、obed.5.without和butfor構(gòu)成虛擬。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
