精选优质文档-倾情为你奉上高一定语从句讲解嘉定二中高一英语组第一讲1、功能:相当于形容词,修饰名词或代词,在句中作定语一: 先行词: 被定语从句所修饰的词 二: 关系代词:用来连接定语从句,并在从句中代表先行词的代词。先行词是物: which that 先行词是人: who whom that 在从句中充当的成分: 主语、宾语 (1)先找关系词,看先行词指的是什么。(2)看关系词在从句中所充当的成分。 e.g. 把下列每对句子合并成含有定语从句的主从复合句1. They had a radio. It could send out messages. They had a radio which/ that could send out message. (主语)2. The girl is my best friend. She spoke just now. _