精选优质文档-倾情为你奉上定语从句讲解及练习一、 定义:在复合句中,修饰某一名词 或代词 的从句叫做定语从句。如:1) The man who lives next to us is a policeman. 2) You must do everything that I do. 上面两句中的man和everything是定语从句所修饰的词,叫先行词,定语从句放在先行词的后面。引导定语从句的词有关系代词that, which, who(宾格who, 所有格whose)和关系副词where, when、why。关系词常有三个作用:1、引导定语从句 2、代替先行词 3、在定语从句中担当一个成分二、关系代词引导的定语从句1. that 指人,物,在从句中作主语,宾语,表语。 This is the photo that I took in the country. He is the singer that I met yesterday.2. which 指物,在从句中作主语,宾语,在非限定定语从句中充当定语,或者代替前句The film