高二英语人教版选修8 unit2 Cloning Grammar 课件

同位语从句,我不知道你在这儿.,Ididntknowthatyouwerehere.,Ihadnoideathatyouwerethere.,宾语从句,同位语从句,同位语从句1.概念:在复合句中作名词的同位语的名词性从句。2.功能:同位语从句对名词进一步解释，说明名词的具体内容，3.用法:常跟的抽象名词有:fact/idea/reasonthought/order/doubt/news/hopetruth/belief,4.连词that/whether/who/whichwhat/when/where/why/how,连接词that引导的同位语从句,that在从句中不充当成分,只起连接作用.,Hetoldmethenewsthathewouldcomehomefromabroadsoon.,他告诉我一个消息,他马上要从国外回国.,Thereisnodoubtthatthepricesofcarswillgodown.,只用whether引导,不用if.,这个问题是否正确还未被证实.,Theproblem_itisrighthasntbeenproved.,连接词whether引导的同位语从句,whether,连接词代词what/which/who引导的同位语从句,1.谁会出国这个问题还未决定.2.我不知道该选哪个.,1.Thequestion_shouldgoabroadhasntbeendecidedyet.,2.Ihavenoidea_oneIshouldchoose.,which,who,(定语),(主),在从句中充当成分,连接词副词when/where/why/how引导的同位语从句,1.我了解他们为什么离开得那么早.2.我们还没决定好去哪儿.,1.Ivegotagoodidea_theyleftearly.2.Thequestion_weshouldgohasnotbeendecided.,why,where,1)ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.2)ThenewsthatTomwouldgoabroadistoldbyhim.,（他告诉我的消息是汤姆明年将出国。）,定语从句,宾语,同位语从句,(汤姆将出国的消息是他讲的）,that,名词性,形容词性,只连接主句和从句,在从句中不充当成分,代替先行词,在从句中充当成分,Ihaveheardthenewsthathevisitedourfactory.Ihaveheardthenewsthathetoldyoutheotherday.,同位语从句和定语从句简易区别法：1)同位语从句that只起连接作用,不作任何成分定语从句that是关系代词,起连接作用和充当宾语和主语2)同位语从句同位语从句和前面的名词是同位关系,对名词进行补充说明定语从句定从和前面的名词是所属关系,对名词进行修饰,加以限定3)同位语从句that不能省定语从句that在从句中作宾语时,可以省,1.Thenewsthattherearenolivesonthemoonisknowntousall.()2.Thenewsthatyouheardisnottrue.()3.Haveyouanyideawhohewentwith?()4.Isthereanyhopethattheywillbehomeintime?()5.Theproblemthatyoureferredtodoesntexistatall.(),同位语从句,定语从句,同位语从句,同位语从句,定语从句,WeexpressthehopethattheywillcometovisitChinaagain.(同位语从句)Thosewhowanttogopleasesigntheirnameshere.(定语从句),练习,1.TwofifthsofallgirlsinAmericaareonadiet./Thefactworriestheirparentsandteachersalot.,ThefactthattwofifthsofallgirlsinAmericaareonadietworriestheirparentsandteachersalot.,把下面两个句子连成一个含同位语从句的复合句。,2.TheQueenofEnglandwasonafour-dayvisitinChina./Weheardthenewslastnight.,WeheardthenewslastnightthattheQueenofEnglandwasonafour-dayvisitinchina.,3.Teenagersshouldntspendtoomuchtimeonline./ManyChineseparentsholdtheview.,ManyChineseparentsholdtheviewthatteenagersshouldntspendtoomuchtimeonline.,4.Timetravelispossible./Wehavenoscientificprooffortheidea.,Wehavenoscientificprooffortheideathattimetravelispossible.,5.Studentsshouldbegivenmorefre