请问too...to 和so...that中间加什么词性呀?例如说原形啥的?

too ＋形容词 to＋ 动词：太形容词而不能够做某事
He is too excited to say a word.
so＋ 形容词 that＋ 句子：结果状语
He is so excited that he couldn't say any words.

too ...to..是太什么什么而不能做什么什么,所以在too以后是加形容词,to后面肯定是动词拉.
举例:
I am too tired to run any farther.
我实在太累了以至于不能再走了.

so.....that...是如此什么而不得不做什么,在so 后面同样是加形容词,但在that后面肯定是加一个that clause.
举例:
It was so hot that they had to stop and have a rest.
天气是如此的热,他们不得不停下来休息.

too…to"和 "so…that…"这两个句型容易混淆。

下面的句子可用两种方式表达

I was so tired that I couldn”t move.

OR: I was too tired to move. 我累得不能动。

故必须留意并熟记so与that配搭，而too是与to配拾的。此外，必须注意以下三点 ：

第一要注意的是，这两句型所含的不同意义。 "so…that"有"如此程度，以致……"而 "too…to"则有"如此程度以致下…

…"的意思。故此在 "too…to"后不须再有否定字眼，若不，就有双竽否定的情况出现。如：

(×) The box is too small not to hold all these things.

(√) The box s too small to hold all these thing