江苏省常州市西夏墅中学高中英语 Unit3 Understanding each other Grammar and usage课件 牛津译林版选修6.ppt

牛津高中英语 模块六 高二上学期 advancewithenglish grammarandusage unit 3 unrealconditionals unit3 课件描述 本课件通过文字 表格和图画对虚拟语气规则的讲解 使得复杂的语法通俗明了 浅显易懂 还配上相应的练习加以巩固 1 一般条件句中虚拟语气的用法 2 一般条件句中虚拟语气的倒装 3 其他一些基本用法 一般条件句中虚拟语气的用法 findoutthesentencesofunrealconditionalmentionedinreading ifyouhadjoinedthechatroomtenminutesago youwouldhaveknownwhatweweretalkingabout ifigotmarriedintheuk iwouldexpectapresent ifigotmarriedinitaly iwouldhavetogiveapresent shouldyoucometobrunei youwouldhavetotakeoffyourshoesbeforegoingintosomeone shouse 1 stateapresentconditionorsituation eg ifiwereyou iwouldaskmyparentsforhelp ifihadthechance imightwanttobeatranslator 一般条件句中虚拟语气的用法 unrealpresentconditionals if were did woulddo 1 假如我有更多的时间 我就会学习汉语 ifihadmoretime iwouldstudychinese 2 要不是她这么忙 她就会出席今天下午的会议了 ifshewerenotsobusy shewouldattendthemeetingthisafternoon practice tips 1 would couldandmightareofteninterchangeable butwithsomedifferenceinmeaning would intention plancould ability possibilitymight probability2 inwrittenenglishorinformalsituation weusuallyusewereinif clausesinplaceofwas however ineverydayconversation wasisoftenused whatwouldyoudoifyouwonthelottery ifiwonthelottery iwould 2 refertoanimaginarypastaction e g ifthemanhadpointedwithhisfirstfingerwhilehewasinbrunei everyonewouldhavethoughtthathewasveryrude unrealpastconditionals if hadbeen done would could mighthavedone 1 如果他抓紧时间 他本来能赶上那趟火车 ifhehadhurried hecouldhavecaughtthetrain 2 如果你昨天告诉他 他也许会提些建议了 ifyouhadtoldhimyesterday hemighthavemadesomesuggestions 3 unrealfutureconditionals 1 ifihadtimetomorrow iwouldcertainlyhelpyou 2 ifiweretofailmyenglishtest iwouldhavetotakeitagainattheendoftheterm 3 ifheshouldcometomorrow iwouldtalktohimaboutit e g 3 unrealfutureconditionals if were did should wereto would should mightdo e g 1 假如我要出国 我就会去中国 ifiweretogoabroad iwouldgotochina 2 万一明天下雨 我们的运动会就推迟 ifitshouldraintomorrow oursportsmeetingwouldbeputoff 表示与现在事实情况相反 present 表示与过去事实情况相反 past 表示与将来事实情况相反 future 过去式 did were be常用were 过去式 did were should do weretodo 过去完成式 had done would could might should do would could might should havedone would could might should do 虚拟语气在条件从句中 wecanalsoputshould wereandhadatthebeginningofanunrealconditionalsentence inthiscase ifisnotneededanymore ifyoushouldmakeamistake youshouldnotbeembarrassed shouldyoumakeamistake youshouldnotbeembarrassed 条件句中虚拟语气的倒装 2 ifyouhadtoldmeearlier iwouldnothavethisproblemnow hadyoutoldmeearlier iwouldnothavethisproblemnow 3 ifyouweretotakethetrain youwouldbetheremuchsooner wereyoutotakethetrain youwouldbetheremuchsooner 注意 如果省略的条件句中的谓语动词是否定形式时 不能用动词的缩略形式 我们可以说 wereitnotfortheexpense iwouldgoabroadnow 但不说 weren titfor she yesterday shewouldmeetthefamoussingertoday hadn t leftb had notleftc if didn tleaved didn t leave tips b had notleft practice fillintheblankswiththeverbsgiveninthebracketsintheirproperforms 1 youdidn tletmedrive ifwe drive inturn you notget sotired 2 it notbe foryourhelp icouldn thavemadeanyprogress 3 hasmr smithrecoverednow yes who think thatsuchaseriousillnesscouldbecured 4 it rain tomorrow thematchwouldbecalledoff haddriven wouldn thavegot had notbeen wouldhavethought were torain 5 mostofthestudentsfeltratherdisappointedattheenglishparty theysaidthatit organize better 6 jeandoesn twanttoworkrightawaybecauseshethinksthatif get ajob sheprobablywouldn tbeabletoseeherfriendsveryoften 7 muchlabourwouldhavebeensavedifelectroniccomputer invent before 8 welldone jack thanks butgivenmoretime i do itbetter mighthavebeenorganized weretoget shouldget got hadbeeninvented could might wouldhavedone moreexercise everythingifalberthadn tcalledthefirebrigade a willbedestroyedb willhavebeendestroyedc wouldbedestroyedd wouldhavebeendestroyed d wouldhavebeendestroyed 2 thebusinessisrisky but wewouldberich a shouldwesucceedb weshouldsucceedc mig