精选优质文档-倾情为你奉上初中英语定语从句讲解及练习一.定语从句及相关术语1.定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。2.关系词：引导定语从句的关联词成为关系词 关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等； 关系副词有where, when, why等。 关系词常有3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.who指人，在从句中做主语(1) the boys who are playing football are from class one.(2) yesterday i helped an old man who lost his way.2. whom指人，在定语从句中充当宾语，常可省略。(1) mr. liu is the person (whom) you talked about on the bus.(2) mr. ling is just the bo
