本文目录
主语从句是英语语法中一个重要的概念,它常常被用来引出复杂的句子结构。主语从句指的是在句子中充当主语的从句,它通常由关系词引导,例如:that、whether、if、who、which等等。下面来看几个主语从句例句的结构分析。
1. That引导的主语从句
- That he is late is not a surprise.
这个句子中,“that he is late”是主语从句,其中,“that”是关系词,引导了从句。主语从句和主句之间用“is”连接。
2. Whether/If引导的主语从句
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Whether he will come to the party is still uncertain.
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If he is late again, we'll start without him.
这两个句子中,“whether he will come to the party”和“if he is late again”都是主语从句,其中,“whether”和“if”是引导词。主语从句和主句之间用“is”或“will”等连接。
3. Who/Whom/Which引导的主语从句
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Who will be the next president is still unknown.
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Which book to read is entirely up to you.
这两个句子中,“who will be the next president”和“which book to read”都是主语从句,其中,“who”和“which”是引导词。主语从句和主句之间用“is”连接。
总之,主语从句在英语语法中扮演着重要的角色,我们需要掌握它的结构和用法。希望这篇文章能对大家有所帮助。