主从句

约 188 字小于 1 分钟

2026-04-07

主从句

如果某个句子成分由一个简单句充当，这种句子叫“主从句”。

宾语从句
- 一般在动词/介词后
- I know you are here.
- 主句：I know ...
- 从句：you are here
主语从句
- 一般在开头/it 句型
- What he said is true.
- 主句：... is true
- 从句：what he said
表语从句
- 一般在系动词后
- Fish is what I want.
- 主句：Fish is ...
- 从句：what I want
定语从句
- 一般在名词后
- the book I bought yesterday
- 先行词：the book ...
- 从句：I bought yesterday
状语从句
- 一般由连词引导
- I'll wait until you leave.
- 主句：I'll wait
- 从句：until you leave