本文目录
英语语法中,主语从句是一种常见的结构。主语从句的作用是充当主语,通常由一个连接词引导。主语从句的结构可以是单个词语,短语或一个完整的句子。
主语从句的引导词
主语从句通常由以下连接词引导:
- that
- whether
- who
- what
- which
- where
- when
- why
- how
主语从句的例子
以下是一些主语从句的例子:
- That he arrived late is not surprising.(他迟到并不奇怪。)
- Whether she will come or not is still unknown.(她是否会来还不确定。)
- Who will be the next president is still uncertain.(谁将成为下一任总统还不确定。)
- What he said is completely false.(他所说的完全是假的。)
- Which book to read first is up to you.(哪本书先读由你决定。)
- Where we go for vacation is still undecided.(我们去哪里度假还未决定。)
- When the party will be held is still a mystery.(聚会何时举行还是个谜。)
- Why he left the company is still unknown.(他为什么离开公司还未知。)
- How to solve the problem is still being discussed.(如何解决问题还在讨论中。)
总结
主语从句是英语语法中的重要概念,用于充当主语。主语从句通常由连接词引导,包括that,whether,who,what,which,where,when,why和how。记住这些连接词,可以帮助你更好地理解和使用主语从句结构。