不定式的固定短語（to do sth)      

1.would like to do sth

 2.want to do sth 

 3.stop to sth

 4.remember to do sth 

 5.forget to do sth 

 6.decide to do sth 

 7.ask to do sth 

 8.tell to do sth 

 9.order sb to do sth 

 10.try to do sth 

 11.try one`s best to do sth 

 12.start to do sth 

 13.begin to do sth  

 14.teach sb to do sth 

 15.it`s time to do sth = it`s time for sth 

 16.it takes sb st to do sth 

 17.it`s good / bad for sb to do sth 

 18.it`s necessary / important for sb to do sth 

 19.it`s safe / dangerous for sb to do sth 

 20.it`s ready to do sth = it`s ready for sth 

 21.be happy to do sth = be nice to do sth = be glad to do sth = be great to do sth 

 22.be afraid to do sth 

 23.need to do sth 

 24.hope sb to do sth = wish sb to do sth 

 25.tell sb the way to sp  26.be sorry to do sth

 27.be sure to do sth 

 28.it`s adj enough for sb to do sth 

 29.agree to do sth 

 30.it`s one`s turn to do sth 

 31.sb have / has no time to do sth

 32.afford to do sth 

 33.be surprised to do sth = to one`s surprised = be surprised at sth 

 34.invite sb to do sth  35.learn to do sth

動名詞固定短語（doing sth)

1.like doing sth 

2. enjoy doing sth 

3.have fun doing sth 

4.hate doing sth 

5. dislike doing sth 

6.stop doing sth 

7. remember doing sth

8.forget doing sth 

9.begin doing sth 

10.start doing sth 

11.see sb doing sth 

12.hear sb doing sth 

13.watch sb doing sth 

14.find sb doing sth 

15.finish doing sth 

16.go on doing sth 

17.try doing sth 

18.sb spend st / sm (in) doing sth 

19.practice doing sth 

20.would sb mind doing sth 

21.keep sb doing dth 

22.be busy doing sth = be busy with sth

23.be with doing sth 

24.stop sb from doing sth = prevent sb from dong sth = keep sb from doing sth 

25.what about doing sth = how about doing sth

動詞原形的固定短語（do sth)

1.make sb do sth 

2.let sb do sth 

3.help sb (to) do sth 

4.see sb do sth = hear sb do sth = watch sb do sth = find sb do sth  

5.you`d better do sth — you`d better not do sth 

6.why don`t sb do sth = why not do sth