英语问题!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

在固定搭配中，有的to是介词，后面跟名词或动名词，有的to是动词不定式，后面跟动词原形，这要靠记忆的，常见搭配中to是介词的有：pay attention to; look forward to; be close to; listen to; object to; adjust to; adapt to; appeal to; devote...to...; contribute to; lead to;等等等等。。。

这里的to是介词，后面只能接名词，代词，或者动名词。
句型为 Pay attention to sth,或者 pay attention to doing sth
例如 Pay attention to my speech, please.
You should pay attention to working out this problem.

pay attention to后可以加名词，还就就是动名词，
pay attention to doing sth.

pay attention to do sth
加动词原形

pay attention to sb/sth

pay attention to do sth./sth.