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1、牛津高中英语(模块六·高二上学期)AdvancewithEnglishGrammarandusage板块：grammar教学设计—课件作者：丁荷花Unit3UnrealconditionalsUnit3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Findoutthesentencesofunreal conditionalmentionedinReadi
2、ng.Ifyouhadjoinedthechatroomtenminutesago,youwouldhaveknownwhatweweretalkingabout.IfIgotmarriedintheUK,Iwouldexpectapresent.IfIgotmarriedinItaly,Iwouldhavetogiveapresent.ShouldyoucometoBrunei,youwouldhavetotakeoffyourshoesbeforegoingintosomeone’shouse.1.stateapresentcond
3、itionorsituationEg.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,shewouldattendt
4、hemeetingthisafternoon.Practice:Tips:1)Would,couldandmightareofteninterchangeable,butwithsomedifferenceinmeaning.would→intention;plancould→ability;possibilitymight→probability2)InwrittenEnglishorinformalsituation,weusuallyusewereinIf-clausesinplaceofwas.However,ineveryda
5、yconversation,wasisoftenused.Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould…2.refertoanimaginarypastaction.E.g.IfthemanhadpointedwithhisfirstfingerwhilehewasinBrunei,everyonewouldhavethoughtthathewasveryrude.unrealpastconditionals:If…hadbeen/done…,…would/could/
6、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,Iwouldhavetotakeit
7、againattheendoftheterm.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,oursportsmeetingwouldbep
8、utoff.表示与事实情况相反条件从句的谓语形式主句的谓语形式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
