1 跟动名词(doing)和动词不定式（to do）均可的词,含义无区别：

start,begin,continue,prefer,like,love,hate,后跟to do 表具体和特定的动作后跟 doing 表泛指的动作

2 跟动名词(doing)动词不定式（to do）均可的词,含义区别较大：

1.stop to do---stop doing mean doing

2.mean to do---mean doing

3.try to do---try doing

4.agree to do---agree to sb doing

5.be afraid to do---be afraid of doing

6.remember to do---remember doing

7.forget to do---forget doing

8.allow/permit/advise sb.to do---allow/permit/advise doing

9.regret to do---regret doing

10.want to do---want doing (表被动)

11.need to do---need doing(表被动)

12.go on to do---go on doing

13.can’t help to do---can’t help doing

14.forbid sb.to do=forbid sb’s doing---forbid doing