15. be worth doing sth 值得做某事(worth 后接动词-ing形式，常考)
It was too remote to be worth thinking about.
16. 开始去做某事begin to do sth begin/start to do/doing sth
When do children begin to go to school?
17. can/be able to afford (to buy) sth 有能力负担(购买)……
At this rate we won't be able to afford a holiday.
18. can/may/must do sth could/would/should/might do sth
We may come at another time.
19. can't wait todo sth 迫不急待地去做某事
I can’t wait to hear the news.
20. decide to do sth 决定去做某事
make up one's mind to do sth 下决心去做某事(常考)
make a decision to do sth 对做某事作出决定
What do they decide to do?
I have made up my mind to go with him
21. deserve to do sth 值得/应该做……
We must admit that she did deserve to win.
22. encourage sb to do sth 鼓励某人去做某事
Encourage them to do some other helpful recreations.
23. enjoy doing sth 喜欢去做某事
I enjoy reading the story book
24. expect (sb) to do sth 期望去做某事
Don't expect him to help you.
25. fail to do sth 做某事失败
succeed doing sth 成功做了某事
If you don' t work, you willfail to pass the exam.
26. finish doing sth 做完某事(后接动词-ing形式)(常考)
After finish doing your homework, you can have a rest.
27. follow sb to do sth 跟随某人去做某事
Follow me to read the new words.
28. get sb to do sth / make sb do sth/ let sb do st 让某人做某事(后接动词原形)
Her jokes made us laugh.
29. get/have a chance to do sth 得到一个做某事的机会
I'm very happy to have a chance to visit your