关于定语从句1.含有介词的动词短语一般不拆开实用,那为什么talkabout可以?例:we'llgotohearthefamoussingeraboutwhomwehaveoftentalked.2.which在从句中做宾语是可以省略是吧?那这句话里的which是主

Question

关于定语从句
1.含有介词的动词短语一般不拆开实用,那为什么talk about 可以?
例:we'll go to hear the famous singer about whom we have often talked.
2.which在从句中做宾语是可以省略是吧?那这句话里的which是主语怎么也可省略?I like the book called JANE .原句I like the book which is called JANE .
3.除了which可以介词提前,其它的引导词也行吧?

Answer 1

第二题已经答过了.
1.含有介词的动词短语一般不拆开实用,那为什么talk about 可以?
例:we'll go to hear the famous singer about whom we have often talked.
talk about 是非固定短语,所以可以拆开用.而固定短语是不能拆开.
又如：This is the house which we live in.（live in 非固定短语）
= this is the house in which we live.
He is the man whom we look after.(look after 固定短语,不能拆开）
3.在定语从句中,介词 只能放在 which 和whom 之前.其他不可.