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1、TheAttributiveClause定语从句讲解定语从句的概念在复合句中，修饰某一名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词，定语从句一般放在先行词的后面，引导定语从句的词被称为关系词。辨析MyfathertoldmethatImustdomyhomeworkeveryday.IlikethemusicthatIcansingalongwith.Doyouknowthemanwhoisoverthere?Idon'tknowwhoisyourEnglishteacher?二、定语从句的关系词引导定语从句的关系词有关系代词（在定语从句中作主语，宾语
2、，表语，定语）和关系副词（在定语从句中作状语），常见的关系代词包括that，which，who（宾格whom，所有格whose）等，关系代词放在先行词及定语从句之间起连接作用，同时又作定语从句的重要成分。Attributiveclause:定语从句的位置：通常在先行词（在主句中）后。定语从句的引导词关系代词指人指物who(主语、宾语)，whom(宾语)，that(主语、宾语),whose(定语)that(主语、宾语),which(主语、宾语)whose(定语)关系代词词形先行词在句中作用that人或物主,宾语which物主,宾语who人主,宾语whom人宾语Wh
3、ose(=ofwhom/ofwhich)人或物定语Attributiveclause:限制性定语从句restrictive非限制性定语从句non-restrictive是先行词在意义上不可缺少的定语，如果去掉，主句的意思就不完整或失去意义。这种从句和主句关系十分密切，写时不用逗号分开。和主句关系不很密切，只是对先行词作些附加说明，如果去掉，主句的意思仍然清楚。这种从句，写时往往逗号分开。Iwastheonlypersonwhowasinvited.inmyofficeJenny,withwhomIplayedtabletennisyesterday,livesi
4、nmynextroom.Themanwhocamehereyesterdayhascomeagain.ThatisMr.Wang,whosedaughterteachesEnglishatamiddleschool.注意：引导非限制性定语从句的关系代词不可用that，指人时用who(主语),whom(宾语)，指物时须用which.先行词和关系代词的关系1.Aplaneisamachinethatcanfly.2.TheboywhobrokethewindowiscalledTom.3.Theboywhoseparentsaredeadwasbroughtupby
5、hisgrandfather.themachine=thattheboy=whotheboy’s=whose关系代词实际上是先行词的复指关系词whose实际上是先行词的所有格考点：that和which的选择(1)that指物时一般可以与which互换，但在下列情况引导词只用that，不用which。①当先行词为all,much,little,few,none,something,anything,everything,nothing等不定代词时，如：a.Allthatcanbedonehasbeendone.b.Iamsureshehassomething(th
6、at)youcanborrow.②先行词被all,every,no,some,any,little,much修饰时：I’vereadallthebooks(that)yougaveme.考点：that和which的选择③先行词是序数词或形容词最高级修饰时。Thisisthebestbook(that)I’veeverread.Thisisthefirstcomposition(that)hehaswritteninEnglish.④先行词被theonly,thevery,thelast修饰时。Thatwhitefloweristheonlyone(that)Ir
7、eallylike.Thisistheverybook(that)Iwanttofind.⑤当有两个或两个以上分别表示人和物的先行词时，这个定语从句要用that而不用who(whom)和which引导。如：Hetalkedabouttheteachersandschools（that）hehadvisited.⑥先行词是疑问词who,which,what时，定语从句用that而不用who,(whom)和which引导。考点：that和which的选择Whoisthepersonthatisstandingatthegate?Whichofusthatknowss
8、omethingabou
