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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。(以介词短语、分词为例）例：ThegirlbehindthetreeisKate.Themanrunningontheplaygroundwasadoctor.在英语中，在复合句中修饰名词或代词的用作定语的句子叫定语从句。例：ThegirlwhoisbehindthetreeisKate.Themanwhowasrunningontheplaygroundwasadoctor.1.定语
2、从句的概念2.定语从句的构成要素①先行词（被定语从句修饰的名词或代词）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/副词指代意思成分who人此人主语/宾语whom人此人宾语whose人/物此人/物的定语that人/物此人/物主语/宾语/表语which事/物此物主语/宾语/表语when时间(物)在此时状语where地点(物)在此地状语why原因(物)因为此状语1.Themanisafarm
3、er.2.Themanisspeakingatthemeeting.合并句子:Themanwhoisspeakingatthemeetingisafarmer.Maryisagirl.Maryhaslonghair.合并为一个句子Maryisagirlwhohaslonghair.先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词关系副词which,who,whom,whose,thatWhere,when定语从句的用法:当先行词是物时,用which或that引导.Thes
4、earethetreeswhichwereplantedlastyear.当先行词是人时,用who,whom,whose,that引导.who,whom,whose,that用法区别.who作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语Whom作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher.Thew
5、omanisateacher.Theywantedtovisitthewoman.分解作宾语whose作定语从句的定语.Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语that可以作定语从句的主语和宾语.注意:关系代词作动词宾语时可省略.Thewoman(whom/that)theywantedtovisitisateacher.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
6、和which②区分as和which③区分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．They
7、talkedaboutthingsandpersonstheyremembered.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/whic
8、h开头的疑问句。that⑥先行词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
