高考调研高三一轮总复习温习英语语法专项十一.ppt

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1、语法专项(十一)虚拟语气①IfonlyIwereabird!②Ifonlywehadlistenedtotheiradvice.“ifonly+陈述句”表示现在的愿望用过去时；表示过去的愿望用过去完成时；表示将来的愿望用过去时或过去将来时①Wehopedtohavestayedthereaweek.②Wehadhopedtostaythereaweek.hope,expect,think,mean,plan,want,intend,suppose等动词的“过去完成时”或它们的“过去时+不定式的完成时”表示过去未曾实现的希望、打算或用途用于简单句中典句例示构成或用法类型用于状语从句中

2、与现在事实相反If+主语+动词过去式(be的形式一律用were)，主句主语+should/would/could/might+动词原形Hewouldn’tfeelsocoldifhewereindoors.与过去事实相反If+主语十had+过去分词，主句主语+should/would/could/mighthave+过去分词Ifyouhadtakenmyadvice,youwouldn’thavefailedintheexamination.用于状语从句中与将来事实相反If+主语+动词过去式/should+动词原形/wereto+动词原形，主句主语+would/should/cou

3、ld/might+动词原形①Ifhewereherethisevening,wewouldplaycards.②IfsheweretomarryJack,shewouldbehappy.③Ifsheshouldknowit,shewouldtellme.asif/though引导的方式状语从句及evenif/though引导的让步状语从句中：过去时→表现在过去进行时→表现在进行过去完成时→表过去could/might/would+动词原形→表将来①Hetalksasifheknewallaboutit.②Evenifhewerehere,hecouldn’tsolvethep

4、roblem.用于定语从句中在Itis(high)time(that)....句型中，定语从句的谓语动词用过去式或should+动词原形。(其中should不可省略)此句型意为“(现在)该……”，用来表示建议Itis(high)timethatyouwent/shouldgotoschool.用于宾语从句中wish+宾语从句的虚拟语气有三种表达方法：过去时→表现在过去完成时→表过去could/would/might+动词原形→表将来①Iwishshewerehere.②Iwishyouhadcometothelecture.③IwishIcouldflytothemoonsom

5、eday.用于表示要求，命令，建议，意图，决定，推荐等意义的动词，如order,require,demand,suggest,advise,propose,command,request,insist,recommend等后接宾语从句时，从句谓语动词为(should+)动词原形①Theteacherorderedthatallofthestudentsbehereontime.②Heinsistedthatwe(should)attendthemeeting.用于宾语从句中wouldrather/wouldsooner后的宾语从句，谓语用一般过去时表现在或将来要做的事。如谈到过去的动作

6、，则用过去完成时①I’dratheryoupaidthemoneyyourself.②I’dratheryouhadn’tdonethat.用于主语从句中Itisdesired/suggested/proposed/necessary/important/strange/natural/essential/apity+that从句，从句中的谓语动词用“(should+)动词原形”①Itissuggestedthatthemeeting(should)beputofftillnextweek.②Itisstrangethathe(should)haveactedtowardshispa

7、rentslikethat.用于表语从句和同位语从句中在suggestion,proposal,order,plan,idea,request,advice等名词后的表语从句和同位语从句中要用虚拟语气。其构成是“(should+)动词原形”①Mysuggestionisthatyou(should)visitChin②Weallagreedtohissuggestionthatwe(should)gotoDalianforsigh