1) 动名词与不定式的区别：

动名词表达的是： 状态，性质，心境，抽象，经常性，已发生的

不定式表达的是： 目的，结果，原因，具体，一次性，将发生的

2) 接不定式或动名词，意义相同。

3) 动名词与不定式语义不同的有11 组：

1stop to dostop doing

2 forget to do forget doing

3remember to doremember doing

4 regret to do regret doing

5cease to do cease doing

6 try to dotry doing

7go on to do go on doing

8 afraid to do afraid doing

9interested to dointerested doing

10 mean to do mean doing

11 begin/ start to do begin/ start doing