as英语中的所有用法
时间：2026-11-09 04:24:04来源：
“as”是英语中非常常见的词，用法多样。以下是其主要用法总结：
| 用法 | 例句 | 含义 |
| 引导时间状语从句 | As I was walking, I saw a bird. | 当……时 |
| 引导原因状语从句 | As it was raining, we stayed home. | 因为 |
| 引导方式状语从句 | Do as I say. | 像……那样 |
| 表示“正如” | As you know, he is a teacher. | 正如 |
| 表示“作为” | She works as a nurse. | 作为 |
| 表示“像……一样” | He runs as fast as a cheetah. | 像……一样 |
“as”在不同语境中有不同含义，掌握其用法有助于更准确地表达意思。
