keep的过去式是什么 keep的语法

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　　我们学习英语不仅要知道keep有保持;保留等意思，还要掌握keep的过去式是什么。下面是七考网小编为你整理的keep的过去式，希望大家喜欢!

　　keep的过去式

　　过去式： kept

　　adj.受人资助控制的;

　　v.(使)保持， (使)继续( keep的过去式和过去分词 ); (食品)保持新鲜; 保有; 保存

　　keep的过去式kept的例句

　　1. A skeleton staff of 20 is being kept on.

　　留下了20名骨干人员。

　　2. The plane has been kept in service far longer than originally intended.

　　这架飞机已经超期服役很长时间了。

　　3. He kept encouraging Rosie to find a place of her own.

　　他不断鼓励罗茜为自己找个住处。

　　4. Mike kept snatching him up by the collar and jerking him up.

　　迈克一直揪着他的领子把他往上猛举。

　　5. The child kept her eyes fixed on the wall behind him.

　　这个小女孩眼睛一直紧盯着他身后的那堵墙。

　　6. The exact locations are being kept secret for reasons of security.

　　确切地点因为安全原因要保密。

　　7. The volunteers kept a record of everything they ate for a week.

　　志愿者记录下他们一周所吃的所有食物。

　　8. Any child who is caught will be kept in at playtime.

　　凡是被抓住的孩子在课间游戏时要被留在屋里。

　　9. With four laps to go, he kept pace with the leaders.

　　还剩4圈的时候，他紧紧咬住领先者。

　　10. The prison"s inmates are being kept in their cells.

　　这个监狱的犯人被关在他们的囚室里。

　　keep的语法

　　vt.保持; 保留; 遵守; 阻止

　　vi.(食品)保持新; 保持健康;

　　n.保持，保养; 供养，抚养; 生活，生计; 饲料;牧草

　　1. Remember, keep a positive attitude and good things will happen.

　　记住：保持乐观的心态，好事自然会发生。

　　2. Llewelyn was mounting the stairs up into the keep.

　　卢埃林登上台阶，走进城堡主楼。

　　3. When you are sitting, keep your elbow on the arm rest.

　　坐立时，把胳膊肘靠在扶手上。

　　4. It"s a constant struggle to try to keep them up to par.

　　要让他们达标，需要不断努力。

　　5. Just play it safe, cover your ass, keep your head down.

　　要谨慎行事，保护好自己并保持低调。

　　6. It"s an affront to human dignity to keep someone alive like this.

　　如此维持一个人的生命是对人类尊严的冒犯。

　　7. Keep your spending on luxuries down to manageable proportions.

　　将你在奢侈品上的花费降至可控范围。

　　8. The Government is anxious to keep the whole case out of court.

　　政府迫切希望整件事能够在庭外解决。

　　9. Locking up men does nothing more than keep them off the streets.

　　把这些人关起来只是做到了不让他们上街而已。