学习必备欢迎下载定语从句用来说明主句中某一名词或代词 (有时也可说明整个主句或主句中一部分)而起定语作用的句子叫作定语从句。一.词引导的定语从句1. 关系代词用来指代先行词是人或物的名词或代词句子成分用于限制从句或非限制性从句只用于限制性从句代替人代替物代替人或物主语 Who which that 主语 Whom which that 宾语 Whose(=of whom) whose(=of which)例 1:This is the detective who came from London. 例 2:The book which I am reading is written by Tomas Hardy. 例 3:The desk whose leg is broken is very old. 例 4:This is the room that Shakespeare was born in. 2.关系代词的用法 (1) 如果先行词是 all, much, anything, something, nothing, everything, little, none等不定代词,关系代词一般只用that ,不用 which。例如: All the people that are present burst into tears. (2) 如果先等词被形容词最高级以及first, last, any, only, few, much, no, some, very等词修饰,关系代词常用that, 不用 which, who ,或 whom。例如: (3) 非限制性定语从句中, 不能用关系代词that, 作宾语用的关系代词也不能省略。 例如: There are about seven million people taking part in the election, most 学习必备欢迎下载of whom、are well educated. (4) which 还有一种特殊用法,它可以引导从句修饰前面的整个主句,代替主句所表示的整体概念或部分概念。在这种从句中,which 可以作主语,也可以作宾语或表语,多数情况下意思是与and this 相似,并可以指人。 例如: He succeeded in the competition, which made his parents very happy. (5) that 可指人或物,在从句中作表语,(指人作主语时多用who)仅用于限制性定语从句中。 (6)which 可作表语,既可指人,以可指物。指人时,一般指从事某种职业或是有种特征.品性或才能的人。Which引导的定语从句可以限制性的,也可以是非限制性的。 (7) 如果作先作词的集体名词着眼于集体的整体,关系代词用which; 若是指集体中的各个成员,则用who。 (8) 先行词有两个,一个指人,一个指物,关系代词应该用that 。例如: The boy and the dog that are in the picture are very lovely. (9) 如果先行词是 a...