英语资源网权威公布初中英语知识点总结:定语从句,更多初中英语知识点总结相关信息请访问英语资源网。 要学定语从句,得悉道什么是定语。定语是用来限定、修饰名词或代词的。比如,a good book, good就是定语。那么复合句中修饰名词或代词的从句就叫做定语从句。定语从句由关系代词或关系副词引导,相当于形容词,在句中作定语。被定语从句修饰的词叫先行词,定语从句通常放在先行词的后面。引导定语从句的关联词称为关系词,关系词相关系代词和关系副词。关系代词有that, which, who, whom, whose等,绝对没有what;关系副词有where, when, why,how等。关系词放在先行词和定语从句之间,起连接作用,同时又作定语从句的某个成份。 一、关系代词引导的定语从句 1、由who, whom, that,Whose引导的从句 这些词替代的先行词是人的名词或代词,who作主语指人,whom作宾语指人,that既可作主语又可作宾语,能够指人也能够指物。Whose 用来指人或物,只用作定语。 Is he the man who/that wants to see you? 她是那个想见你的男人吗? He is the man whom/ that I saw yesterday. 她就是我昨天见的那个人。 The man whom you spoke to just now is our English teacher 你刚刚说话的那个男人是我们的英语老师 he man whose son is a doctor is our professor. 那个儿子是医生的男人是我们的教授。 2、由which, that引导的从句 它们所替代的先行词是事物的名词或代词,在从句中可作主语、宾语等,作宾语时能够省略,比如: Prosperity which / that had never been seen before appears in the countryside. 农村出现了前所未有的繁荣。 The package you are carrying is about to come unwrapped. 你拿那个包裹快要散开了。先行词是anything, everything, nothing , none等不定代词时; b)先行词由every, any, all, some, no