哪位高手帮忙分析个句子

来源:百度知道 编辑:UC知道 时间:2024/07/16 11:11:41
Now what you just saw there was a brief expression of happiness on his face which he was trying his best to conceal.
这句话的主语是什么?能给我讲讲这句里都涉及了哪些语法嘛?
多谢啦!
怎么说的不一样?到底哪个是对的呢?

这句话中有主语从句now what you just saw there
是一个从句用来做主语。表示你刚才在那里看到的(东西)
这样一来就很清楚了was是整句话的谓语,a brief expression是宾语
which引导的从句用来修饰expression of happiness.应该是定语从句。
整句话的意思是,你刚刚看到的是他脸上极力试图掩饰的喜悦的一瞬。

what 引导了一个从句you just saw there 做了句子的主语,意为"你刚才所看到的". "was a brief expression of happiness on his face"是一个系表结构,所以整个句子是一个主系表结构.
关系代词which指代a brief expression of happiness on his face,引导了一个宾语从句,which在从句中充当了宾语,即a brief expression of happiness on his face是conceal的宾语.
整句话的意思是:你刚才所看到的是他脸上短暂的幸福神情,他正尽其所能掩饰这种表情.