2014高考英语语法专题复习精品课件23：省略句

23省略句,英语中有时为了避免重复，使语言简练紧凑，在不损害句子结构或不引起误解的原则下，往往省去一个或多个句子成分或词语。现把高考中的省略句式归纳如下：,在以when,while,if,asif,though(although),as,whether,once等连词引导的时间、原因、条件、方式、让步等状语从句中，常常省略相同的主语或作主语的代词it以及be动词,保留现在分词、过去分词、介词短语、不定式等。,一、状语从句中句子成分的省略,e.g.1.Generallyspeaking,_accordingtodirections,thedrughasnosideeffect.A.whentakingB.whentakenC.whentotakeD.whentobetaken,B,2.Though_money,hisparentsmanagedtosendhimtouniversity.lackedB.lackingofC.lackingD.lackedin,C,二、动词不定式的省略,在同一句或联系紧密的对话里，常把不定式to后内容相同的部分省略，只保留to。,1.-Youshouldhavethankedherbeforeyouleft.-Imeant_,butwhenIwasleavingIcouldntfindheranywhere.A.todoB.toC.doingD.doingit,B,2.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhim_.A.nottoB.nottodoC.notdoitD.donotto,A,三、虚拟条件句中连词if的省略,在虚拟条件句中，如含有had,were,should等时，if可省略，句子倒装。,e.g.HadIknownthatairconditionerscausesomuchpollution,Iwouldhaveneverboughtone.,Whatwouldhavehappened_,asfarastheriverbank?A.BobhadwalkedfartherB.ifBobshouldwalkfartherC.hadBobwalkedfartherD.ifBobwalkedfarther,C,-Doyouthinkitsgoingtorainovertheweekend?-_.A.IdontbelieveB.IdontbelieveitC.IbelievenotsoD.Ibelievenot,D,四、宾语从句的省略,在同一句或联系紧密的对话里，后一句常常省略内容相同的宾语从句或从句的一部分。,五、主、谓、宾等成分的省略,在英语情景会话中，答语常常省略不会引起歧义的主语、谓语或宾语部分，而只保留对方希望了解的内容。在复合句或并列句中，也有省略主、谓、宾的情况。,1.-WhatdoyouthinkmadeMarysoupset?-_hernewbicycle.A.AsshelostB.LostC.LosingD.Becauseoflosing,C,2.Oneofthesidesoftheboardshouldbepaintedyellow,and_.A.theotheriswhiteB.anotherwhiteC.theotherwhiteD.anotheriswhite,3.-Would