of which英语语法

Question

This is the dictionary of which I was speaking.这里面的of which是什么意思啊，为什么要这样写啊，不懂啊～～
直接which不就行了吗，里面的of实在想不通啊～～

Answer 1

这是个定语从句，which是个引导词

短语speak of “提及，说到”，可以将介词of提前至引导词which前面，就变成了of which

“这就是我刚才提到的那本字典”

当然了，你也可以不要将of提前，This is the dictionary which I was speaking of. 句子中一定要有一个of ，因为speak of 是个短语。只用speak不行，因为speak除了后面加一门语言以外，其余皆为不及物动词。

Answer 2

This is the dictionary of which I was speaking.
这里的 of 是受从句里的动词 speak 影响，因为，speak of ... 指 “谈到的 ... ”，有时，of 可以放到定语从句的后面（放到后面比较好理解了）。与 This is the person about whom we talked yesterday. THis is the point at which we have to look. This is the table on which I left my dictionary yesterday.等等一样

Answer 3

这是定语从句，of 是词组speak of （提及，说到）中的of 提前了 还原回去就是This is the dictionary which i was speaking of.

Answer 4

定语从句
speak of
先行词是动词的间接宾语

Answer 5

不可以直接用which 因为不能说speak the dictionary 接dictionary 时speak不是及物动词！

Answer 6

这是一句从句,你把of移到speaking后面，中文意思就是：这是一本我刚正提到的字典，speak of提到