Attributive clause定语从句的英文讲解 课件

AttributiveclauseBook2Unit1Tasks•关系代词as和which引导的非限制性定语从句•关系代词whose的用法关系代词as和which引导的非限制性定语从句1.什么时候用as和which来引导定语从句2.二者有什么区别Q1•当先行词是整个句子时，用as或which来引导定语从句，as或which在从句中作主语，宾语或表语•Itrainedhardyesterday,whichpreventedmefromgoingtothepark.•Asweknow,smokingisharmfultoone'shealth.•Thesunheatstheearth,whichisveryimportanttous.Q21.位置不同As引导的定语从句可以放在主句之前，主句之后，或插入在主句之中。位置灵活而which引导的定语从句只能放在主句之后2.翻译方法不同as：正如，正像which:这，那=andthis,andthat,andit•Asisknowntoall,Chinaisadevelopingcountry.•Chinaisadevelopingcountry，asisknowntoall.•China,asisknowntoall,isadevelopingcountry.•John,asyouknow,isafamouswriter.•Hemarriedher,whichwasnatural.•Thingsthengreatlychanged，whichsurprisedus．•Tomwaslateforschoolagainandagain,whichmadehisteacherveryangry.Practice1．Dorothywasalwaysspeakinghighlyofherroleintheplay，_____，ofcourse，madetheothersunhappy．（NMET2000）A．whoB．whichC．thisD．that2．_____，theGreatWallcameintobeinginQinDynasty．A．It'sclearB．WeallknowC．AsweallknowD．Whichweallknow3．_____isknowntoeverybody，themoontravelsroundtheearthonceeverymonth．（NMET2001）A．ItB．AsC．ThatD．What关系代词whose的用法•Whose既指人又指物，引导定语从句时在从句中作定语。•Whose指物时的三种等式关系whose+n=the+n.+ofwhich=ofwhich+the+n.•Thenotebookwhosecoverisgreenismine.•Thenotebookthecoverofwhichisgreenismine.•Thenotebookofwhichthecoverisgreenismine.•WewillvisitthetownwhosenameIhaveheardof.•WewillvisitthetownthenameofwhichIhaveheardof.•WewillvisitthetownofwhichthenameIhaveheardof.•1.Lookout!Don'tgettooclosetothehouse____roofisunderrepair.•A.whose•B.which•C.ofwhich•D.that(2006福建)•RecentlyIboughtanancientChinesevase,_______wasveryreasonable.(2000上海)•A.whichprice•B.thepriceofwhichC.itsprice•D.thepriceofwhose