人教版 选修六 Unit2 PoemsGrammar课件（39张）.ppt

人教课标高二选修6unit2 unit2poems subjunctivemood 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 iwonderwhyjohnranbywithoutsayinghello b hemusthavebeeninahurry a you reprobablyright ifhehadn tbeeninahurry hewouldn thaverunbywithoutsayinghello ididn tknowhowtogetaroundthecitywhenimovedhere iwassoconfused a youknow iwishihadknownhowtogetaroundthecitywhenimovedhere b oh really why a ifihadknownhowtogetaroundthecitywhenimovedhere iwouldn thavebeensoconfused b iknowwhatyoumean 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 2 iwishihadn tmadesuchamistake 过去 3 wewishourparentswouldn tpunishus 将来 iwishiwereastallasyou 我希望和你一样高 hewishedhehadn tsaidthat 他希望他没讲那样的话 iwishitwouldraintomorrow 我希望明天下雨就好了 2 wishtodo表达法wishsb sth todo iwishtoseethemanager iwanttoseethemanager iwishthemanagertobeinformedatonce iwantthemanagertobeinformedatonce 2 wouldratherthat 现在 过去 将来 e g iwouldratheryoupaidmenow iwouldratheryouhadgone too don tcome iwouldratheryoucametomorrow 过去时 过去时 过去完成时 3 asif though clause 现在 过去 过去时 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 helooksasifheweredrunk 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 stimethatweshouldgotobed 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 ifonlywehadfollowedyouradvice ifonlyicouldseehimagain 要是我们的父母能和我们住在一起就好了 ifonlyourparentscouldlivewithus 要是我没错过火车就好了 ifonlyihadn tmissedthetrain 7 在主语 表语 同位语从句中 虚拟语气用 should 动词原形 或动词原形来表示 这样的句型有 itisstrange natural important nowonder impossible necessary apity that myadvice suggestion requirement isthat 等 itisimportantthatwe should masteraforeignlanguage itisstrangethatsherefusetocometotheparty it snecessarythatweshouldstudyhard 8 某些简单句的固定句型 heavenhelphim godblessyou mayyousucceed longlivethepeople srepublicofchina 9 need 不必做 和 本不该做 didn tneedtodo表示 过去不必做某事 事实上也没做 needn thavedone表示 过去不必做某事 但事实上做了 e g 约翰开车去车站接玛丽 所以她不必步行回家了 johnwenttothestationwiththecartomeetmary soshedidn tneedtowalkbackhome 约翰开车去车站接玛丽 所以她本不必步行回家了 mary步行回家 没有遇上john的车 johnwenttothestationwiththecartomeetmary sosheneedn thavewalkedbackhome therewasplentyoftime she a mustn thavehurriedb couldn thavehurriedc mustnothurryd needn thavehurried 典型例题 答案d needn thavedone 意为 本不必 即已经做了某事 而实际上不必要 mustn thavedone用法不正确 对过去发生的事情进行否定性推断应为couldn thavedone 不可能已经 mustnotdo不可以 用于一般现在时 根据语境 用虚拟语气完成下列对话 a whydidn tyougotothemovieswithyourfriendslastnight b iwasn tinthemoodtoseeafilm if ihadbeeninthemoodtoseeafilm iwouldhavegonetothemovieswithmyfriendslastnight 2 a whydidn tyoudoyourhomeworklastnight b ididn tbringmybookhome if ihadbroughtmybookhome iwouldhavedonemyhomeworklastnight 3 a iwonderwhymomwenttosleepsoearly b shemusthavehadaharddayattheoffice a you reprobablyright if shehadn thadaharddayattheoffice shewouldn thavegonetosleepsoearly 4 a iwonderwhymybarbercutmyhairsoquicklytoday b hemusthavehadalotofcustomersafteryou a you reprobablyright if hehadn thadalotofcustomersafterme hewouldn thavecutmyhairsoquicklytoday 5 ididn thavemyshoppinglistwithmethismorning iforgottobuyeggs a youknow iwish b oh really why a if b iknowwhatyoumean ihadhadmyshoppinglistwithmethismorning iwouldn thaveforgottentobuyeggs ihadhadmyshoppinglistwithmethismorning 6 iwasn tpreparedformyenglishtest igotalowgrade a youknow iwish b oh really why a if b iknowwhatyoumean ihadbeenpreparedformyenglishtest iwouldn thavegotalowgrade ihadbeenpreparedformyenglishtest 高考链接 从a b c d四个选项中 选出可以填入空白处的最佳选项 we john snameontheracelistyesterdaybutforhisrecentinjury a willputb willhaveputc wouldputd wouldhaveput 2 maybeifi science andnotliteraturethen iwouldbeabletogiveyoumorehelp a studiedb wouldstudyc hadstudiedd wasstudying 3 georgeisgoingtotalkaboutthegeographyofhiscountry buti dratherhe moreonitsculture a focusb focusedc wouldfocusd hadfocused 4 elizarememberseverythingexactlyasifit y