标题: 语法集2 [打印本页] 作者: little 时间: 2012-4-12 17:59 标题: 语法集2 以下是不带to的动词不定式(即动词原形)的常见用法
★ am let sb. do sth让某人做某事 ★ make do sth使得某人做某事
★ hear do sth do sth听见某人做某事 ★see do sth do sth看见某人做某事
★why not/why don’t you +动原？为什么不.?Why not/Why don’t you take a walk?
★ 某人+had better( not)do 某人最好(不)做某事
★情态动词can/may /must /should+ 动词原（包括情态动词的否定形式+动词原形）
★ 助动词do/does/did/will/would在构成疑问句或者构成否定句即don’t /doesn’t /didn’t /will not /would not+ 动词原形
★ be going to + 动词原形（表示“即将”“打算” 做某事）
使用-ing分词的几种情况
1.在进行时态中。He is watching TV. They were dancing at nine o'clock last night.
2.在there be结构中。如：There is a boy swimming in the river.
3.在have fun/problems结构
4.在介词后面。如：Thanks for helping me. Are you good at playing basketball？
What /How about doing sth? 做某事怎么样? I interested in playing football.
5.在以下结构中
1. enjoy doing sth 喜欢做某事；
2. finish doing sth； 完成做某事；
3.feel like doing sth 想要做某事；
4. stop doing sth 停止做某事（原来的事）
5.forget doing sth 忘记做过某事
6. go on doing sth 继续做某事（原来的事）；
7.remember doing sth 记得做过某事
8. like doing sth 喜欢做某事；
9.find /see/hear/watch sb doing发现/看到/听到/观看某人做
10. try doing sth 试图做某事；
11. need doing sth 需要做某事；
12. prefer doing sth 宁愿做某事；
13.mind doing sth 介意做某事；
14. miss doing sth 错过做某事；
15.practice doing sth 练习做某事；
16. be busy doing sth 忙于做某事；
17.can't help doing sth 禁不住做某事；
中。如：We have fun learning English this term.
They had problems g
18.waste time/money doing 浪费时间/钱做;
19.keep sb.doing 让…始终/一直做…
20. stop sb.(from)doing 阻止某人做某事
21. prefer doing A to doing B=like A better than B喜欢做B更喜欢做A
22. “do some +doing”短语 如：do some shopping/do some washing/do some reading/do some practicing/do some cleaning/do some speaking
23．“go doing”短语去做某事（主要指文娱活动等）如：go shopping/go fishing/go swimming/go hiking/go skating/go camping/go skiing（滑雪/go boating /
etting to the top of the mountain.