As用法小结-用法小结[1]

1、用于表示同一个人的两种动作交替进行 指 、用于表示同一个人的两种动作交替进行,指 一边……,一边……”。如: “一边 一边 。 The girl dances as she sings on the stage.

He looked behind from time to time as he went forward. 2、表示两个同步发展的动作或行为 译为 随着……\"

As time went on / by, she became more and more worried.

As children get older, they become more and more interested in the things around them. 3、as=since, 作“既然”、“由于”解,引导原因 、 既然” 由于” 引导原因 状语从句,常用来表示已为人们所知或 状语从句 常用来表示已为人们所知或 显而易见的原因或理由。 显而易见的原因或理由。

As / Since you're not feeling well, you may stay at home. As he wasn't ready in time, we went without him.

4、作\"虽然 、\"尽管 解,引导让步状语从句。 Tired as they were, they walked on. Child as he is, he knows a lot.

二、as作关系代词，引导定语从句 1、“正如”之意

He is very careful, as his work shows.

As is well-known, Taiwan belongs to China. ?

2、与the same, such等词连用来引导定语 从句。“像…一样的人或事” It's such a difficult problem as no one can work out. I was reading the same book as he bought yesterday.

三、 as作介词的用法

as引导的介词短语大多用作状语 译为 作为

如: As a League member, I'll take the lead in everything.