文档介绍：The relative pronouns are:
关系代词有:
We use who and whom for people, and which for things.
我们用who和whom指代人,用which指代物品。
Or we can use that for people or things.
或者可以用that指人或物。
We use relative pronouns:
下列情况中我们使用关系代词:
• after a noun, to make it clear which person or thing we are talking about:
在名词后加关系代词,用于指明我们所谈论的人或物:
the house that Jack built
the woman who discovered radium
an eight-year-old boy who attempted to rob a sweet shop
• in relative clauses to tell us more about a person or thing:
在关系从句中提供关于某人或某物更多的信息:
My mother, who was born overseas, has always been a great traveller.
Lord Thompson, who is 76, has just retired.
We had fish and chips, which is my favourite meal.
But we do not use that as a subject in relative clauses.
We use whose as the possessive form of who:
我们用whose表明所有权:
This is e, whose brother went to school with me.
We sometimes use whom as the object of a verb or preposition:
有时用whom作为一个动词或介词的宾语:
This is e, whom you met at our house last year.
This is e’s brother, with whom I went to school.
But nowadays we normally use who:
但今天我们通常用who:
This is e, who you met at our house last year.
This is e’s brother, who I went to school with.
When whom or which have a preposition the preposition e at the beginning of the clause...
当用whom和which有介