同位语从句课件

Unit5Canada,Grammar,Appositiveclause,1.Tom,ourmonitor,isakindboy.2.Imyselfwilldothehomework.3.Hetoldmethenewsthattheplanehadexploded.4.Ihavenoideawhenhewillcomebackhome.,观察并思考划线部分与其前面的词是什么关系？,同在主语位置上,同位语：代词,同位语：从句,同位语：从句,同位语：名词,同在主语位置上,同在宾语位置上,同在宾语位置上,【归纳】I.概述,一般的，_成分是对其前面的名词或代词进行_和_。我们把对前面的_名词进行解释、_的从句称为_从句。,同位语,解释,说明,抽象,说明,同位语,1.Thenewsthatwewonthegameisexciting2.Thefactthatyouhaventenoughtimetodotheworkisunbelievable.3.Hemustanswerthequestionwhetherheagreesornot.4.Wordcamethatwewillbreakupnextweek.,news,fact,question,Word,你能找出划线的同位语从句所解释的名词吗？,fact_/idea_/reason_/thought_/doubt_/news_/hope_/belief_/message_/decision_/warning_/information_,事实,想法,理由,想法,疑惑,新闻,希望,信念,消息,决定,警告,信息,【归纳】II.同位语从句前常跟以下抽象名词:,【归纳】that不充当成分,只起连接作用,不能省略,他告诉我一个消息,他马上要出国(goabroad)。Hetoldmethenews_,thatthepricesofhouseswillgodown.,III.如何选择连接词？,毫无疑问，房价将会下降(godown)。Thereisnodoubt_,thathewouldgoaboardsoon.,【思考】that在从句中是否充当成分？能否省略？,注:只用whether引导,不用if.,他必须回答他是否同意.,Hemustanswerthequestion_heagreestoitornot.,【归纳】whether表示“是否”，不可省略,whether,1.(谁会出国)这个问题还未决定.,Thequestion_shouldgoabroadhasntbeendecidedyet.,2.我不知道(该选哪个).Ihavenoidea_oneIshouldchoose.,which,who,(定语),(主语),【归纳】连接词代词what/which/who/whose在从句中充当成分，缺什么补什么。,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.Ivegotanidea_theyleftsoearly.2.我们还没决定好去哪儿.Thequestion_weshouldgohasnotbeendecided.,why,where,Ex:that,what,when,how,whether,which,1.Heoftenaskedmethequestion_theworkwasworthworking.2.Ihavenoimpression_hewentbackhome,perhapsbybike.3.Theproblem_citywearegoingto,QingdaoorDalian,isnotdecided.4.Thethoughtoccurredtohim_helefthisnotebookinthereadingroom.5.Ihavenoidea_theprojectwillbefinished.6.Theteacherhadnoidea_wasgoingonintheclassroom.,whether,how,which,that,when,what,两种从句的本质的不同:定语从句是形容词性的，它的功能是修饰先行词，描述它的性质或特征；同位语从句是名词性的，它的功能是对所说明的词语作进一步的补充、解释或说明试比较：Thenewsthatweheardspreadallovertheschool.(_从句)Thenewsthathehadwonthegamespreadallovertheschool.(_从句),IV.同位语从句Vs.定语从句,定语,同位语,“试加法”，即在先行词和从句间加上“be”,构成“名词+be+从句”的结构，若句子通顺，则是同位语从句。Thenewsthatweheardspreadallovertheschool.试加后Thenewsisthatweheard.Thenewsthathehadwonthegamespreadallovertheschool.试加后Thenewsisthathehadwonthegame.,V.同位语从句的判断方法试加法,Exercises,1.Theresafeelinginme_wellneverknowwhataUFOisnotever.（02上海）A.thatB.whichC.ofwhichD.what.,答案解析：thatwellneverknowwhataUFOisnotever作afeeling的同位语，解释afeeling的具体内容的。that在从句中不做任何成分。,2.Isthisthehospital_heworkedtenyearsago?A.thatB.whereC.whichD.theone,答案解析:此处是where引导的定语从句,先行词thehospital是表示地点的,所以用关系副词where引导,并且在定语从句中作地点状语.,showyourself!,3.Astorygoes_ElizabethIofEnglandlikednothingmorethanbeingsurroundedbycleverandqualifiednoblemen.(04上海)A.whenBwhichC.whatD.that,答案解析:that引导的是同位语从句,和story构成同位关系.在同位语从句中不充当任何成分,也不能省略.,4.Hissuccesswasbecauseof_hehadbeenworkinghard.A.thatB.thefactwhichC.thefactthatD.thefact,答案解析:thefact作becauseof的宾语,that引导的是同位语从句.用来说明fact的具体内容.不在从句中作任何成分,也不能省略.,showyourself!,1.TwothirdsofallgirlsinBritainareonadiet./Thefactworriestheirparentsandteachersalot.,2.TheQueenofEnglandwasonathree-dayvisitinChina./Weheardthenewslastnight.,Thefactthattwothirdsofallgirlsareonadietworriestheirparentsandteachersalot.,WeheardthenewslastnightthattheQueenofEnglandwasonathree-dayvisitinChina.,VI.巩固练习(Combinethetwosentencesintoone),3.Timetravelispossible./Thereisnoscientificprooffortheidea.,4.Chinesestudentsshouldbegivenmorefreetime./Thesuggestioniswelcomedbymanypeople,especiallykidsinschoo