what的词性 - 柯帕斯英语网

请问在The author holds that what Science is doing now has room for further improvement.及What class are you in？这两句中，what 各是什么词性？

The author holds that what Science is doing now has room for further improvement.

本句中what为融合型关系代词，引导名词性关系分句，在that从句中作主语。what=the thing which。

What lass are you in？

这个句子中，what为疑问限定词，限定名词class，用于引导特殊疑问句。

曹荣禄 -

擅长：动词用法,句法问题 | 采纳率 82% | 回答于 2021-10-19 15:24

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其它 1 个回答

刘永科 - 教育出版集团英语总顾问 & 英语系列图书主编 2021-10-19 15:29

擅长：语法理论,语言学,文化背景

1. The author holds that what Science is doing now has room for further improvement.

这是what引导的名词性关系分句，作holds 宾语从句的主语。

网友应该知道，what 这个代词并非总是表达“疑问”。在很多时候它是一个“融合型关系代词”，即传统语法所说的“复合连接代词”，其作用是身兼两职，既是先行词又是关系代词。what = the thing(s) that ......的东西或事情。举一些引导主语从句的例子：

What is worth doing is worth doing well.凡是值得做的事就值得把它做好。

What the child said encouraged us greatly. 那个孩子说的话大大地鼓舞了我们。

What surprised me most was his good memory. 最让我吃惊的是他的记忆力。

What I want to know is whether or not he likes the gift I bought. 我想知道的是他是否喜欢我买的礼物。

What happened there will happen here. 那里发生的事在这里也会发生。

What's in the box is a jar, and what's in the jar is a kind of wine. 箱子里的东西是一个罐子，罐子里的东西是一种酒。

What has upset the teacher is that Mike doesn’t even know the difference between the two words. 令老师不安的是，迈克甚至不知道这两个词的区别。

2. What class are you in？这句中，what 是什么词性？——what是疑问限定词，作class的定语。