keep up与keep on的区别？

keep up与keep on的区别？

两者的区别如下:
1.keep up 意为“保持，跟上，不减弱…”，不可以直接加动词表保持做某事。可将其视为不及物动词短语，常用于"keep up with…"或"keep …up"。
2.keep on 意为"坚持，继续…"，一般使用"keep on +doing /sth.","keep on at…"或"keep…on"，多种用法。
拓展资料

keep up 例句:
1.She shook her head and started to walk on. He kept up with her.
她摇了摇头开始往前走。他跟了上去。
2.Things are changing so fast, it's hard to keep up.
事情变化得太快了，很难跟上形势。
3.I was so hungry all the time that I could not keep the diet up for longer than a month
我无时无刻都觉得饿，节食坚持不到一个月就放弃了。
keep on例句:
1.He didn't come at all. It was silly of us to keep on waiting for him.
他根本没有来，我们傻等了他半天。
2.He used to keep on at me about the need to win
他以前总是跟我唠叨必须获胜才行。
3.If we keep on our way for another hour we should reach the village.
如果再继续向前走一小时，我们就到那个村子了。

我觉得学英语就是要多看，多读一点例句，自然就会水到渠成的，所以我帮你找了这两个词组的一些例句，希望能静下心来都看一遍，这样一定能对你的理解有所帮助！^_^
keep up:
保持,继续,维持
例句与用法:
1. The enemy kept up their bombardment day and night.
敌军一直日夜不停地狂轰滥炸。
2. The high cost of raw materials is keeping prices up.
原料费用昂贵使得产品价格居高不下。
3. The house is becoming too expensive for them to keep up.
他们的房子维修费用贵得越来越修不起了。
4. I can't keep up with all the changes in computer technology.
计算机技术的各种改进有些我已跟不上了.
5. Workers' incomes are not keeping up with inflation.
工人的收入赶不上通货膨胀.
6. Let's hope the sunny weather keeps up for Saturday's tennis match.
但愿星期六网球比赛时还是这样的好天气.
7. Slow down I can't keep up (with you)!
慢点, 我跟不上（你）了!
8. You're all doing a splendid job; keep up the good work!
你们干得都很出色, 要坚持下去!

keep on:
vt. 继续进行(接连,反复,继续)
例句与用法:
1. Keep on past the church; the stadium is about half a mile further on.
一直向前走过了教堂，约莫半英里就是体育场。
2. I will mend the lamp just don't keep on at me about it!
我一定修这个灯－－别再跟我唠叨这件事了！
3. She kept on working although she was tired.
她虽疲劳但仍继续工作。
4. The rain kept on all night.
雨彻夜不停.
5. We're planning to keep the cottage on over the summer.
我们打算夏天继续租那座别墅.
6. He does keep on so!
他就是这样爱唠叨!
7. You don't need to keep your hat on indoors.
在室内不必戴 帽子了.
8. He's incompetent and not worth keeping on.
他庸碌无能, 不值得留用.

keep on doing sth持续做某事，keep up 保持，沿袭后接名词或代词，接代词时放在up前。

一、keep up   

英 [ki:p ʌp]   美 [kip ʌp]  
vi.  不减弱， （天气）持续不变; 保持; 保养; （使）不倒下; 保持不衰退;

拓展例句

1. If homeowners can't keep up the payments, they face foreclosure.  
业主如果未能按时交房贷，就会面临丧失抵押品赎回权的危险。
2. If you don't keep up payments you could be evicted.  
如果不继续交费，你会被赶出去。
3. He lengthened his stride to keep up with her.  
他迈大步追上她。
4. The two saleswomen were busily trying to keep up with the demand.  
那两名女售货员正忙着接待顾客。
5. Things are changing so fast, it's hard to keep up.  
事情变化得太快了，很难跟上形势。

二、keep on   

英 [ki:p ɔn]   美 [kip ɑn]  
继续雇用; 继续前进; 继续穿着; 重复;

拓展例句

1. A fellow doesn't last long on what he has done. He's got to keep on delivering as he goes along.--Carl Hubbell, Baseball Player  
靠过去完成的无法让人保有成功，必须在路上持续交出成绩。
2. They keep on muddying the waters by raising other political issues.  
他们不停地提出其他政治问题，力图把水搅浑。
3. Ray will earn his keep on local farms while studying.  
雷求学期间会在当地的农场干活赚取生活费。
4. He used to keep on at me about the need to win.  
他以前总是跟我唠叨必须获胜才行。
5. Never keep on exercising if you have even the slightest chest pain.  
即使你只感到很轻微的胸部疼痛，也不要继续锻炼。

keep up:  保持,继续,维持
例句与用法:

1. The enemy kept up their bombardment day and night.
敌军一直日夜不停地狂轰滥炸。 
2. The high cost of raw materials is keeping prices up.
原料费用昂贵使得产品价格居高不下。 
3. The house is becoming too expensive for them to keep up.
他们的房子维修费用贵得越来越修不起了。 
4. I can't keep up with all the changes in computer technology.
计算机技术的各种改进有些我已跟不上了. 
5. Workers' incomes are not keeping up with inflation.
工人的收入赶不上通货膨胀. 
6. Let's hope the sunny weather keeps up for Saturday's tennis match.
但愿星期六网球比赛时还是这样的好天气. 
7. Slow down I can't keep up (with you)!
慢点, 我跟不上（你）了! 
8. You're all doing a splendid job; keep up the good work!
你们干得都很出色, 要坚持下去!
keep on:  vt. 继续进行(接连,反复,继续)
例句与用法:
1. Keep on past the church; the stadium is about half a mile further on.
一直向前走过了教堂，约莫半英里就是体育场。

2. I will mend the lamp just don't keep on at me about it!
我一定修这个灯－－别再跟我唠叨这件事了！

3. She kept on working although she was tired.
她虽疲劳但仍继续工作。

4. The rain kept on all night.
雨彻夜不停.

5. We're planning to keep the cottage on over the summer.
我们打算夏天继续租那座别墅.

6. He does keep on so!
他就是这样爱唠叨!

7. You don't need to keep your hat on indoors.
在室内不必戴 帽子了.

8. He's incompetent and not worth keeping on.
他庸碌无能, 不值得留用.

扩展资料
keep的常见短语搭配如下：
keep in 隐瞒,隐藏；抑制；继续燃烧 
keep on 继续；穿着…不脱 
keep up 保持；继续；不低落；不落后 
keep up with 赶得上；和…保持联系 
keep in mind 记住 
keep in touch 保持联络 
keep pace 并驾齐驱；齐步并进 
keep pace with 并驾齐驱,保持同步 
keep track 通晓事态,注意动向 
keep out 阻止进入 
keep away 防范；不接近 
keep to oneself 保守秘密；不交际
keep working 继续工作；永不停顿
keep in touch with 与…保持联系
keep away from 远离,回避
keep healthy 保持健康
keep an eye on v.照看；留意；密切注视
keep moving 继续前进
keep out of 置身于外

keep up与keep on的区别：
1、当表示反复发生的动作(注意：动作之间没有间隔)，两个短语可互换。如：　　
hey kept (on) talking about it. 他们一直在谈论此事。　　
My shoe laces keep (on) coming undone. 我的鞋带老是松开。　　
2、当表示持续的状态或连续不断的动作(注意：动作之间没有间隔)时, 通常只用 keep doing sth。如：　　
He kept standing during the meeting. 开会时他一直站着。　　
We kept hoping that they would have a chance to come to China some day. 我们一直希望他们什么时候有机会到中国来。　　
3、表示将一直在做的事继续做下去，通常只用 keep on doing。如：　　
Don’t give up; keep on trying. 别灰心，继续努力。　　
4. 有时若意义明确，keep on 后的 doing sth 可省略，而 keep 后却不能省略 doing sth。如：
The rain kept on for several days. 雨一连下了好几天。　　

扩展资料
柯林斯英汉双解大词典 

keep on ( keeping, kept, keeps )
1、see keep
2、 PHRASAL VERB If you keep someone on, you continue to employ them, for example after other employees have lost their jobs. 继续雇用
例：
They concluded that firing him would be more damaging than keeping him on.
他们得出结论，解雇他会比留用他的损害更大。
keep up ( keeping, kept, keeps )

1、PHRASAL VERB If you keep up with someone or something that is moving near you, you move at the same speed. 跟上
例：He lengthened his stride to keep up with his father.他迈开大步跟上他父亲。
2、PHRASAL VERB To keep up with something that is changing means to be able to cope with the change, usually by changing at the same rate. 跟上 (变化)
例：The union called the strike to press for wage increases which keep up with inflation.工会号召罢工，要求工资增长跟上通货膨胀。
3、PHRASAL VERB If you keep up with your work or with other people, you manage to do or understand all your work, or to do or understand it as well as other people. 跟上 (工作进度等)
例：Penny tended to work through her lunch hour in an effort to keep up with her work.为了努力跟上工作进度，彭妮往往午饭时间也在工作。
4、PHRASAL VERB If you keep up with what is happening, you make sure that you know about it. 了解
例：She did not bother to keep up with the news.她不愿操心去了解新闻。
5、PHRASAL VERB If you keep something up, you continue to do it or provide it. 使继续下去
例：I was so hungry all the time that I could not keep the diet up for longer than a month.
我总是饿，所以我的节食一个月后就继续不下去了。
6、PHRASAL VERB If you keep something up, you prevent it from growing less in amount, level, or degree. 使不下降
例：The riders had to keep their pace up.骑手们必须保持速度不减。
参考资料：有道翻译：keep up、有道翻译：keep on