定语从句中 which,that 的用法与区别.doc

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1、定语从句中 which,that 的用法与区别只能使用that的情况：1.当先行词是nothing,something,anything,all,each等不定代词时。e.g.Doyouhaveanythingthatisimportanttotellme?2.当先行词被all,any,some,no,not,every,each等修饰时。e.g.Ihavesomebooksthatareverygood.3.当先行词被形容词最高级、序数词(包括last, next等)所修饰时。e.g.ThisisthefirstbookthatIboughtmyself.Thebiggestb

2、irdthatIcaughtisthisbird.4.主句是以which或who开头的特殊疑问句时e.g.Whichisthebikethatyoulost?为了避免重复时用thatWhoisthewomanthatwaspraisedatthemeeting.5.当先行词在从句和主句中都作表语时,无论先行词是人还是物.Chinaisnolongerthecountrythatshewas.6.如有两个定语从句,其中一个已用which引导,另一个宜用that.Edisonbuiltupafactorywhichproducedthingsthathadneverbeenseenb

3、efore.7.在therebe句型中,只用that.Heaskedforthelatestbook(that)thereisonthesubject.8.当先行词被thevery,thelast,thenext,theonly，thesame等词修饰时。e.g.ThisistheverybookthatIlostyesterday.9.当先行词又有人又有物时。e.g.Iwon’tforgetthethingsandthepersonsthatIsaw.10.先行词被all,every,no,any,little,some,much等修饰时。I’vereadallthebooks

4、thatarenotmine.只能使用which的情况。1、非限制性定语从句(即通常用逗号与主句隔开，如果去掉逗号， 整个句子仍能表达 完整的意义的定语从句)中。e.g.Maryhasabook,whichisveryprecious.2、在介词之后。e.g.Thisisahouseinwhichlivesanoldman.3、当主句中的主语被that修饰时。e.g.ThatdogwhichIfoundinthestreetbelongstoMary.4.非限定性定语从句修饰的是前面的整个句子，而且关系代词和关系副词前面有逗号,用which开始的定语从句修饰前面半句e.g.Hew

5、illwearnoclothes,whichwilldistinguish（区分，辨别）himfromhisfellowmen.