Question

AS 在定语从句什么时候用

我是英语白痴 要简单的 比较能懂的 谢了

Answer 1

在限制性定语从句中(有逗号的) 放句首可用
e.g.As is known to all,.....

或者句子中出现the same/so/such/as的时候 要留心 可能用as
p.s.the same后面也能用that
碰到这种情况要先翻译下句子
如果是同样的但不是同一个用as；是同一个用that
e.g.This is the same pen as i bought yesterday.
这种笔和我昨天买的一样 (同样但不是同一个)
This is the same pen that i used yesterday.
这就是我昨天用的那只笔 (指同一物)

临时造的句子 语法上应该么撒错 比较简单 希望你可以明白

Answer 2

as 引导的非限制性定语从句 (1)
This is the same pen as I lost.
This is the same pen that I lost.
这本书就是我丢的那本。
as 引导的限制性定语从句 (2)
This is such an interesting book _ we all like.
This is so interesting a book __ we all like.
这是大家都喜欢的如此有趣的一本书。(定语从句

This is such an interesting book__we all like it.
This is so interesting a book ____we all like it.
这本书如此有趣，大家都喜欢。(结果状语从句)