“As” 一词拼写简单，用法可不少！“Work as a waitress” 是什么意思？“As…as” 的句式用来做什么？如何用 “as” 表示两件事情同时发生？
用法总结
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.
