时间:2026-02-06 03:30:13来源:
“as”在英语中常用于引导定语从句,其用法较为特殊。以下是“as”引导定语从句的主要用法总结:
| 用法 | 例句 | 说明 |
| as 引导非限制性定语从句 | He is a teacher, as we all know. | “as”指代整个主句内容,常位于句首或句中。 |
| as 引导限制性定语从句 | The book as I bought is interesting. | “as”指代先行词,通常放在先行词之后。 |
| as 表示“正如” | As is known to all, the Earth is round. | “as”引导的从句常用于正式语境,强调事实。 |
使用“as”的定语从句需注意语序和逻辑关系,避免与“which”混淆。总体而言,“as”更强调上下文的连贯性与逻辑性。