as全部用法（As四个常见用法）

“As” 一词拼写简单，用法可不少，下面我们就来聊聊关于as全部用法?接下来我们就一起去了解一下吧!

as全部用法

“As” 一词拼写简单，用法可不少！

1. 用 “as” 来比较两个人或事物。搭配 “as…as” 可以表示 “一样，不分伯仲”My house is very small – hers is twice as big.He is as tall as his brother.

2. 用 “as” 来描述人的职业或事物的功能。He works as a nurse.You can use coconut oil as cooking oil.

3. 用 “as” 描述两件事同时发生。I was just thinking about you as you rang.The doorbell rang as I was cooking.

4. 用 “as” 引出原因，类似于 “because”。I didn't go to the party as I was tired.I forgot to send the email as I was stressed.