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1、表语从句ThePredicativeClauseLead-inWhatpartdoestheunderlinedpartserveasineachsentence?Hefinallybecameasuccessfulpianist.Thepricesoundsreasonable.Hisfavouritesportisplayingbasketball.Thisbeautifulvillageremainsunknowntotherestoftheworld.ThatIcanenterFudanUniversityismydream.MydreamisthatIcanenter
2、FudanUniversity.Wedon’tknowwhetherheiscomingornot.Whetherheiscomingisnotknown.Thequestioniswhetherheiscomingornot.表语从句PredicativeClause一、表语从句的定义：在复合句中,位于系动词之后充当表语的名词性从句称表语从句。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。Thequestioniswhowilldoit.可以接表语从句的连系动词有1.be（being,been,am,is,are,was,were)2.feel,see
3、m,look,appear,sound,taste,smell3.remain,keep,stay4.become,get,grow,turn,go,come,run,fall5.prove,turnout系动词表语从句二、表语从句的构成：WhatIwanttosayisthatIamtired.引导词简单句从属连词：that/whether/asif/asthough连接代词：who/whose/which/what连接副词：when/where/why/how/because（系动词）+引导词+简单句引导词｛that引导的表语从句that仅起连接作用，无意义，在从句中不作任
4、何成分，通常不可省略。这种从句往往是对主句主语的内容起进一步解释的作用。e.g.Thetroubleisthathehasneverdonetheworkbefore.注：在表示建议、劝告、命令含义的名词后的表语从句，谓语动词需用“should+动词原形”表示，should可省略。常见的词有：advice,suggestion,order,proposal等。e.g.Mysuggestionisthatwe(should)startearlytomorrow.2.whether引导的表语从句连接词whether起连接作用，意为“是否、究竟、到底”（注意：if不能引导表语从句)在
5、句中也不作任何成分。e.g.Thequestioniswhetherthatmanwillturnupontime.3.连接代词who,whose,what,which和连接副词where,when,how,why引导的表语从句这些连接词除在句中起连接作用外，在从句中还充当一定的成分，本身具有词义。e.g.Theproblemiswhowecangettoreplaceher.Guilinisnotwhatitusedtobe.That’swhereIcan’tagreewithyou.ThisiswhySarawaslateforthemeeting.4.asif,astho
6、ugh,because引导的表语从句asif/though引导的表语从句常置于连系动词look,seem,be等后面。e.g.LiLeiisnowinanewjacket.HelooksasifhewereanAmericanboy.Thecloudsaregathering.Itlooksasifitisgoingtorain.because引导表语从句通常只用于“This/That/Itisbecause…”结构中。1.Iwaslate.ThatwasbecauseImissedthetrain.2.Imissedthetrain.Thatwas___Iwaslate.3.
7、Thereason_____Iwaslatewas____Imissedthetrain.whythatwhy(That'sbecause...强调原因)(That'swhy...强调结果)Thereason(why…)is/wasthat….1.Myworryisifhecangetthereontime.2.Thereasonwhyhefailedwasbecausehehadn’tstudiedhard.3.Myadviceisthatheseesthedoctorrightaway.
