1) 动名词与不定式语义不同的有11 组:

1 stop to do   stop doing

2 forget to do   forget doing

3 remember to do  remember doing

4 regret to do   regret doing

5 cease to do   cease doing

6 try to do   try doing

7 go on to do   go on doing

8 afraid to do   afraid doing

9 interested to do interested doing

10 mean to do    mean doing

11 begin/ start to do  begin/ start doing

2) 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

3) 接不定式或动名词,意义相同。