一.关系代词的用法: 关系代词指代先行词
在定语从句中作主语
在定语从句中作动词的宾语或者介词的宾语, 介词在后
指人
that / who
that / who / whom
指物
that / which
that / which
上表中黑框内的`关系代词可以省略; 在口语及非正式文体中whom常被who所替代; 另外, 关系代词whose表示 (先行词)的
二.示例:
1.关系代词在定语从句中作主语
a. Do you know the man that / who came to see Xiao Yang this morning ?
b. This is a book that / which tells about space rocket.
2.关系代词在定语从句中作动词的宾语
a. The comrade ( that / who / whom ) they came to visit is a scientist.
b. I will never forget the day ( that / which ) we spent in the countryside.
3.关系代词在定语从句中作介词的宾语, 介词在后
a. This is the house ( that / which ) he was born in.
b. The person ( that / who / whom ) you should write to is Mr Ball.