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高中英语语法篇——定语从句Theattributiveclause授课教师：姜洋考点直击定语从句是英语学习的重点和难点，也是高考的重点和热点。重点注意以下几个方面：1.定语从句的种类和常见关系词的用法。2.that引导的定语从句和同位语从句等名词性从句的区别。3.“介词+关系代词”引导的定语从句的用法。4.which，as引导的非限制性定于从句的的用法及区别。5.关系副词引导的定语从句与状语从句的区别。6.定语从句与强调句式和名词性从句的辨析。AShortStoryIwilltellyouastorythatisveryinteresting.ItisaboutayoungmanwhowascalledTom.TommarriedagirlwhosenamewasJane.JanewasthegirlwhomTomloved.TheylivedinahousewhichwasbuiltbyTom’sfather.ItwasanoldhousewhereTomwasborn.TomlikedtowritestoriesandJanelovedallthestoriesthatTomwrote.Theyhad5children,ofwhom3wereboys.Thechildrenwereveryclever,whichmadeTomveryhappy.Allthechildrenwenttocollege,astheirparentsexpected.知识网络构建一.基本概念1.定语从句在复合句中作定语，修饰名词或代词的从句叫定语从句。2.先行词被定语从句所修饰的名词或代词。3.关系代词和关系副词定语从句的引导词。并在句子中充当句子成分。关系词的使用情况先行词引导词/关系词引导词在从句中担任的成分物that,which主语、宾语、表语whose定语when,where,why状语人who,that主语、宾语、表语whose定语whom宾语、表语人、物that主语、宾语、表语注意：关系代词which,as可以指代整个句子，在从句中作主语、宾语、表语。定语从句中关系词的选择依据有两个：一是看先行词是人还是物，二是看关系词在句子中担当什么成分。二.关系词的用法1.关系代词的用法（1）由who引导的定语从句关系代词who只能指人，在从句中作主语和宾语。例如：ItisaboutayoungmanwhowascalledTom.Themanwhoisshakinghandswithmyfatherisapoliceman.（2）由whom引导的定语从句关系代词whom只能指人，是who的宾格，在句中作宾语，口语中常省略。例如：JanewasthegirlwhomTomloved.MrsSmith(whom)youmetyesterdayisafriendofmine.（3）由that引导的定语从句。关系代词that在定语从句中既能作主语，又可作宾语；即可指人，又可指物。例如：Iwilltellyouastorythatisveryinteresting.Thebookthatisonthedeskwaswrittenbymygrandfatrher.（4）由which引导的定语从句。关系代词which一般指物，在从句中作主语，也可作宾语。例如：TheylivedinahousewhichwasbuiltbyTom’sfather.Thatisthepen(which)Ilostyesterday.（5）由whose引导的定语从句。关系代词whose是who的所有格，在从句中作主语，既可指人，又可指物。例如：Theyrushedovertohelpthemanwhosecarhadbrokendown.Nobodywantsthehousewhoseroofhasfallenin.提示：“whose+名词”这一结构在定语从句中既能作主语，又能宾语，whose的先行词常用来指人，但有时也用来指具体事物和抽象概念，这时可以与ofwhich结构互换，次序是“名词+ofwhich”。例如：Tommarriedagirlwhosename(thenameofwhich)wasJane.TheEndThankYou!