| 第 1 页：英文原文 |
| 第 2 页：中文译文 |
| 第 3 页：词汇讲解 |
| 第 4 页：语法讲解1 |
| 第 5 页：语法讲解2 |
(2) 继续做某事(即将一直在做的事继续做下去)。如：
He kept on working after dark.
天黑了我们还继续干。
Don’t give up; keep on trying.
别灰心，继续努力。
注：这样的 keep on doing 有时可与 go on doing 换用。如：
The boys kept [went] on doing their homework in spite of interruptions.
尽管有干扰，孩子们仍继续做自己的作业。
4. keep from (doing) sth
(1) 忍不住做某事。如：
I couldn’t keep from laughing.
我忍不住笑了。
(2) 避开或防止(做)某事。如：
He keeps from bad company.
他不与坏人为伍。
He kept from talking about it.
他避而不谈此事。
5. keep sb from doing 使某人不能做某事。如：
The rain kept us from going out.
下雨使我们没法出去。
We must keep them from getting to know our plans.
我们一定不要让他们知道我们的计划。
6. keep sb (sth) doing sth 使某人(某事)不停地做某事。如：
He kept the fire burning.
他让火燃着。
I’m sorry to have kept you waiting.
对不起让你等了。
7. keep sb (sth) done 使某人(某事)被……。如：
Keep you mouth shut and your eyes open.
少说话，多干事。
She kept us supplied with food and money.
她为我们源源不断提供食物和钱。
