请语法高手相助

来源:百度知道 编辑:UC知道 时间:2024/07/02 13:19:01
The earth is round is known to everyone. 我知道要加个that,
比如That the earth is round is known to everyone.
1. 请问这样前面加个that是为什么,能解释下吗?
2. The earth is round that is known to everyone.加到这里可以吗?
谢谢你们,mlars 再请问下 这样可以吗The earth is round that known to everyone 去掉后面的谓语is. 或者that后面在加个it is known to everyone 这样行吗 why?

我会追加高分

1. 前面必须加that,引导the earth is round作主语。如果没有that,句子中就有2个谓语(系动词)is,是不通的。
2. 在这里加that引导一个从句,是不可以的,因为如果that引导的是同位语从句,从句中少了一个主语;而如果that引导的是定语从句,则少了先行词。如果把这里的认that认为是一个指示代词“那”,在前面加个句点,倒是可以的(The earth is round. That is known to everyone)。

That the earth is round is known to everyone.
如果要加that的话,就应该放在句首。
所以我觉得第2句不对~~

that 引导的是主语从句。that is known to everyone.the earth is round是解释that 的。
2 不能用that。只能用which 或者as ,根据意思选择其一。懂了吗?