I want to buy a new computer this afternoon.
2. would like to do sth. 想要做某事
I would like to invite you to come to my birthday party this Saturday.
3. wish to do sth. 希望做某事
I wish to live on the moon one day.
4. help to do sth. 帮助做某事
I often help to do some chores at home.
5. hope to do sth. 希望做某事
I hope to have a good rest this weekend.
6. learn to do sth. 学会做某事
He finally learned to play the piano with the help of the teacher.
7. manage to do sth. 设法做成某事
They managed to escape the fire yesterday.
8. offer to do sth. 主动提出做某事
Never offer to teach fish to swim.
9. plan to do sth. 计划做某事
He plans to travel around the world.
10. afford to do sth. 负担得起做某事（时间或金钱方面） We can’t afford to go abroad this summer.
11. agree to do sth. 做某事
He agreed to do it at once.
12. arrange to do sth. 安排做某事
I arrange to wash clothes tomorrow morning.
13. ask to do sth. 要求做某事
The boy asks to go to school by bike.
14. beg to do sth. 恳求做某事
He begged not to be put into prison.
15. care to do sth. 愿意/喜欢做某事
16. choose to do sth. 选择做某事
He chose to believe what she had said.
17. decide to do sth. 决定做某事
She has decided to travel all over the world.
18. demand to do sth. 要求做某事
19. determine to do sth. 决心做某事
He determined to learn French.
20. expect to do sth. 等待做某事
I am expecting to hear from you soon.
1. practice doing sth. 练习做某事
I practice playing the piano twice a week.
2. consider doing sth. 考虑做某事
I consider waiting a bit longer before I give up.
3. enjoy doing sth. 喜欢做某事
I enjoy playing basketball.
4. finish doing sth. 完成做某事
Let's finish doing the work together.
5. give up doing sth. 放弃做某事
My father has given up smoking.
6. imagine doing sth. 想象做某事
I can't imagine marrying such a woman.
7. keep doing sth. 一直做某事
I kept studying English for 1 hour yesterday evening.
8. put off doing sth. 推迟做某事
Sometimes students put off doing their homework until the last minute.
9. risk doing sth. 冒险做某事
To win the gamble,he risked losing 100 dollars.
10. suggest doing sth. 建议做某事
I suggest traveling abroad next month.
11. admit doing sth. 承认做某事
He admitted making the mistake.
12. advise doing sth. 建议做某事
He advises going to see a movie.
13. allow doing sth. 允许做某事
We don't allow smoking in the classroom.
14. appreciate doing sth. 感谢做某事
We shall appreciate hearing from you again.
15. avoid doing sth. 避免做某事
Try to avoid drinking and smoking.
16. delay doing sth. 拖延做某事
Why have you delayed writing to him?
17. deny doing sth. 否认做某事
John denied signing the contract.
18. discuss doing sth. 讨论做某事
I like to discuss doing sports with my friends.