We should never pretend to know what we don't know.句子结构如何划分?

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/20 08:18:43

We should never pretend to know what we don't know.句子结构如何划分?
书上说该句结构是“主语+谓语+宾语从句”,那么该句的谓语是什么,是prevent 还是 know?如果是prevent作谓语,know是什么成分；如果know作谓语,prevent是什么成分?原因又是什么.

它如果说句子结构是“主语+谓语+宾语从句”,那么应该是把pretend to know当谓语了.
如果按语法来讲,这是个主谓宾结构.
We（主语） should never pretend（谓语） to know what we don't know（不定式做宾语）.
其中what we don't know是宾语从句,做know的宾语,其实是不定式宾语中的动宾结构的宾语从句.
再问：我觉得你说的有道理，顺便问一下pretend to know能作谓语吗，谓语不是只能由“简单动词或动词短语(助动词或情态动词+主要动词）”构成吗？
再答：应该是不能的。你说的没错。

We should never pretend to know what we don't know.句子结构如何划分? We should never pretend to know what we don't know.属于复合句中什么种 We don"t know what we should do next We don't know what to do. We don't know what we should do next.改为同意句.We don't know___n we don't know how to do that.We don't know what makes us lau At first we don't know each other and at last we pretend we We don't know what to do.(改为复合句) what,we,can,don't,learn,know What We Don't Know 歌词 we don't know what we should choose改为简单句 We don't know where we should go.