人教高中英语必修3Unit3TheMillionPoundBankNote表语从句（23张）课件（含音频+视频）.pptVIP

*（根据新使用的部编版教材编写）表语从句ThePredicativeClauseHeusedtobeanEnglishteacher.HeisthechairmanandCEOofAlibabaGroup.HebecomessuccessfulHeisn’twhatheusedtobe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,seem,look,appear,sound,taste,smell3.remain,keep,stay4.become,get,grow,turn,go,come,run,fall5.prove,turnout系动词表语从句指出表语从句部分：Hehasbecomewhathewantedtobetenyearsago.2.ShehasremainedwhereIstoodyesterdayforanhour.3.Hissuggestionisthatweshouldstaycalm.4.Thequestioniswhenhecanarriveatthehotel.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｛（一）从属连词that/whether/asif/asthough/as/becausethat引导的表语从句that仅起连接作用，无意义，在从句中不作任何成分，通常不可省略。e.g.Thetroubleisthathehasneverdonetheworkbefore.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)在句中也不作任何成分。e.g.Thequestioniswhetherthatmanwillturnupontime.asif/though引导表语从句时，在句子中也不充当任何成分，但有意义。译为：似乎，好像。Helooksasifhewerearichman.Itsoundsasifsomeoneisknockingatthedoor.他看起来好像是个富翁。听起来好像有人在敲门。（3）由从属连词asif/though引导的表语从句LiLeiisnowinanewjacket.HelooksasifhewereanAmericanboy.Thegirlisgivingusavividdescriptionofthemoon.Itseemsasifshehadbeentothemoonmanytimes.asif/though引导表语从句时要注意语气.若与事实相符，要用陈述语气。若从句表示与现在事实相反,谓动用；与过去事实相反用.考试中常考查这种虚拟语气，不考查陈述语气。一般过去式（be用were）had+done.(4)as引导表语从句Helookedjustashehadlookedtenyearsbefore.(5)because引导表语从句常用结构：This/That/Itis/wasbecause····这就是因为…ThatisbecauseIdon’tlikeChinese.2.连接代词who/