时间:2026-01-27 03:50:07来源:
“as”是英语中常见的介词和连词,用法多样。以下是其主要用法总结:
| 用法类型 | 例句 | 含义 |
| 作为(表示身份) | She works as a teacher. | 作为……身份 |
| 像……一样(比较) | He runs as fast as a horse. | 像……一样 |
| 当……时(时间状语) | As I was walking, it started to rain. | 当……的时候 |
| 因为(原因) | As he was tired, he went to bed. | 因为…… |
| 虽然(让步) | As he is young, he knows a lot. | 虽然…… |
使用“as”时要注意语序和句子结构,避免混淆其他相似词汇。掌握这些基本用法有助于提高英语表达的准确性。