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1、定语从句Attributiveclause定语可以由形容词、代词、数词、名词、分词、不定式、介词短语等来担任，修饰名词。(以分词、介词短语为例）例：ThegirlbehindthetreeisKate.Themandrivingtoofastwasadrunk.在英语中，修饰名词或代词的句子叫定语从句。例：ThegirlwhoisbehindthetreeisKate.Themanwhowasdrivingtoofastwasadrunk.1.定语从句的概念2.定语从句的构成要素①先行词（被修饰的名
2、词或代词）②引导词：关系代词或关系副词注意:从句与先行词是修饰与被修饰的关系eg:Thisisthefactorywhereheworks.3.引导词——关系词的分类关系代/副词指代成分who人主语/宾语whom人宾语whose人/物定语that人/物主语/宾语/表语which事/物主语/宾语/表语as人/事/物主语/宾语/表语when时间(物)状语where地点(物)状语why原因(物)状语4.定语从句的考查方向:引导词的考查理解掌握几个区分:①区分that和which②区分as和which③区分
3、定语从句和状语从句④区分定语从句和名词性从句⑤区分定语从句和强调句型③先行词被theonly,thevery,thesame,thelast等词修饰。1.下面情况只用that不用which和whom:Iwatchedalltheglasseswereonthetablefalloffthetable.Theparksaretheclearestparksyoucanimagine．CornwasnottheonlyfoodwastakentoEurope．Theytalkedaboutthingsa
4、ndpersonstheyremembered.Whoisthepersonyoujusttalkedwith?Thevillageisnolongertheoneitwas5yearsago.Therearemanyapplesareverydelicious.thatthat①先行词为much,little,none,someone,something等不定代词。②先行词有序数词或形容词最高级修饰。thatthat④先行词既有人也有物。that⑤以who/which开头的疑问句。that⑥先行词
5、在主句中作表语关系词在从句中作表语时。that⑦在therebe句型中，指物只用that。that和which的区别12.下面情况不用that:Thisisthebookaboutwearetalkingnow．Tomstudieshardandisreadytohelpothers,hisparentsexpect.What’sthatisflyinginthesky?which①介词后面：which②非限性定语从句中：③当先行词本身是that时：whichthat和which的区别2which和
6、as的区别1.Tomhasmademuchprogress,______makesmeveryhappy.3.________isoftenthecase,wehaveworkedouttheproductionplan.4._________Iexplainedonthephone,yourrequestwillbeconsideredatthenextmeeting.5.HemarriedMary,weexpected.6.HemarriedMary,wedidn’texpected.7.Let
7、’sreadsuchbookswillmakethembetter.8.Hewillgiveyousuchinformationwillhelpyou.AsAsasasaswhichwhichas和which在引导非限制性定语从句时，这两个关系代词都指主句所表达的整个意思，且在定语从句中都可以作主语和宾语。但不同之处主要有两点：①as引导的定语从句可置于句首，而which不可。②as代表前面的整个主句并在从句中作主语时，常可翻译为“正如，正像”；而which常译为“这一点，这件事”③在限制性定语从句
8、中，如果先行词被as,so,thesame,such修饰时，关系代词常用as总结：which和as的区别介词＋关系代词which/whomHebuiltatelescopehecouldstudytheskies.Theglasses,I’llbeblind,islost.I’llneverforgetthedayIjoinedthearmy.Doyouknowthemanyoujustshookhands?5.Inthedarkstreet,therewasn’ta
