定语从句中什么时候不用which,什么时候不用that.逐条分析就好.

Question

定语从句中什么时候不用which,什么时候不用that.逐条分析就好.

Answer 1

(1)不用that只能用which的情况　
(a) 在引导非限定性定语从句时.
(错)The tree,that is four hundred years old,Is very famous here.
(b) 介词后.
We depend on the land from which we get our food.
We depend on the land that/which we get our food from.
(2) 只能用that作为定语从句的关系代词的情况　
(a)　在there be 句型中,只用that,不用which.
(b)　在不定代词,如：anything,nothing,the one,all等作先行词时,只用that,不用which.
(c)　先行词有the only,the very,the same,the last,just修饰时,只用that.
(d)　先行词为序数词、数词、形容词最高级时,只用that,不能用which..
(e)　先行词既有人,又有物时.
(f) 先行词指物,在主句中作表语时．
(g) 为了避免重复．
(h)先行词是the way或the reason时,that可作关系副词,也可省略
(i) 主句的主语是疑问词who /which时
举例：
Is this the book that you borrowed in the library?这是你在图书馆借的那本书吗?
Who that break the window should be punished．谁打碎了窗户都要受到惩罚．　
All that is needed is a supply of oil.所需的只是供油问题.
Finally,the thief handed everything that he had stolen to the police.那贼最终把偷的全部东西交给了警察.