as在句中的意思和用法
时间：2026-11-09 04:36:04来源：“as”是英语中常见的介词和连词，用法多样。以下是其主要含义与用法总结：
| 用法 | 含义 | 例句 |
| 作为 | 表示身份或角色 | She works as a teacher. |
| 当……时 | 引导时间状语从句 | As he spoke, everyone listened. |
| 像……一样 | 表示比较 | He runs as fast as a horse. |
| 因为 | 表示原因 | As it was raining, we stayed home. |
| 虽然 | 引导让步状语从句 | As he is tired, he keeps working. |
“as”在句子中灵活多变，需根据上下文判断具体含义。掌握这些常见用法有助于提高阅读与写作能力。
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