我想今天下午买台新电脑。

2. would like to do sth.想要做某事

l would like to invite you to come to my birthday party this Saturday.

我想邀请你这周六来我的聚会。

3. wish to do sth.希望做某事

l wish to live on the moon one day.

我希望有一天在月球上生活。

4.help to do sth.帮助做某事

l often help to do some housework at home.

我在家经常帮着做家务。

5.hope to do sth.希望做某事

l hope to have a good rest this weekend .

我希望这周末好好休息一下。

6.learn to do sth.学会做某事

He finally learned to play the piano with the help of the teacher.

在老师的帮助下，他最终学会了弹钢琴。

7. manage to do sth. 设法做成某事

They managed to escape the fire yesterday.

昨天他们设法逃脱了火灾。

8.offer to do sth.主动提出做某事

Never offer to teach fish to swim.

别在强人面前逞能。

9.plan to do sth.计划做某事

He plans to travel around the world.

他计划要周游世界。

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.

今年夏天我们没有足够的钱出国。

11. agree to do sth.做某事

He agreed to do it at once.

他同意立刻行动。

12. arrange to do sth.安排做某事

l arrange to wash clothes tomorrow morning.

我安排好明天上午洗衣服。

13.ask to do sth.要求做某事

The boy asks to go to school by bike.这个男孩要求骑自行车去上学。

14.beg to do sth.恳求做某事

He begged not to be put into prison.

他祈求不要被关进监狱。

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 said.

他选择相信她说的话。

17. decide to do sth.决定做某事

She has decided to travel all over the world.

她已经决定周游世界了。

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.

他下定决心学习法语。

20. expect to do sth.等待做某事

l am expecting to hear from you soon.

我期待着早点收到你的来信。

21.fear to do sth.惧怕做某事

She fears to live on the mountain.

她害怕住在山上。

22. prepare to do sth.预备做某事

They prepared to go hiking Sunday.

他们准备周日去远足。

23. pretend to do sth.伪装做某事

She pretended not to see me.

她假装没有看到我。

24.promise to do sth.答应做某事

l have promised to give the children some books.

我已经答应给孩子们一些书了。

25. refuse to do sth.拒绝做某事

She refused to buy a new cellphone for her son.

她拒绝给她儿子买新手机。