初中定语从句知识点详解 定语从句考点:①关系代词的用法 ②关系副词的用法 ③关系副词=介词+关系代词的用法 ●定语从句:在主从复合句中用作定语的从句叫做定语从句。 Eg:He who knows nothing but pretends to know everything is indeed a good-for-nothing. 不懂装懂,一事无成。 It is the first step that costs. 千里之行,始于足下。 He that makes himself a sheep shall be eaten by the wolf. 甘当小绵羊,迟早要喂狼。 ●先行词:被定语从句修饰的成分。先行词可以为一个词、短语甚至整个句子。 ●关系词:引导定语从句的词叫关系词,分为关系代词和关系副词。 关系词引导定语从句,连接主句和从句,相当于连词的作用; 关系词必在从句中充当某个句子成分,可为主语、宾语、表语、定语、状语。 一、各个关系代词和关系副词的区别及具体用法: (一)、1. who 指人,在定语从句中作主语或宾语。例如: The person w ho broke the w indow must pay for it. 打碎玻璃的人必须赔偿。 The boy w ho is w earing the black jacket is very clever. 穿黑夹克的那个小男孩很聪明。 2. whom 指人,在定语从句中作宾语,可以省略,若前面有介词,则不可省略,也不能用 that,例如: Do you know the young man (whom/who) we met at the gate? 你认识我们在门口碰见的那个人吗? Mr Lee (whom/who) you want to see has come. 你想要见面的李先生到了。 The man to whom our teacher is speaking is from Canada. =The man who our teacher is speaking to is from Canada. 我们老师正在谈话的那个男人来自加拿大。 3. whose 指人,也可指物(拟人化的物),意思是“谁的” ,在定语从句中作定语。例如: The girl whose mother is ill is staying at home today. (The girl’s mother is ill.) 那个女生的母亲生病了,她今天仍然呆在家。 I know the boy whose father is a professor. (The boy’s father is a professor.) 我认识那个男孩,他的父亲是一名教授。 I live in a house whose windows face the south. (The house’s windows face the south.) 我居住在一个窗户朝南的房子里面。 4. which 指物,在定语从中作主语或宾语,做宾语时可以...