精选优质文档-倾情为你奉上初中英语定语从句应用于写作训练题定语从句知识点1.概念在复合句中修饰某一名词或代词的从句2.先行词被定语从句修饰的名词或代词3.关系词:引导定语从句的词叫关系词。它重复指代先行词,起连接主句和从句的作用。关系词分为关系代词和关系副词。关系代词在定语从句中作主语、宾语和表语;关系副词在定语从句中作状语。(关系代词:who,whose,whom,which,that 关系副词:when where why)4.由that、which、who、whom引导的定语从句。注意:只能用that而不用which作为定语从句的关系代词的情况(1)当先行词既有“人”,又有“物”时,用that(2)先行词为指“物”的all,little,few,much,none,the first时,用that(3)当先行词是不定代词 something,anything,nothing,everything时,一般用that(4)当先行词被any,only,all,every,no,some,much,few,little,序数