keep up

phrasal verbphr v

a) keep something ↔ upCONTINUE/NOT STOP to continue doing something 将某事继续[坚持]下去

I don’t think I can keep this up any longer.

我觉得我再也无法坚持下去了。

keep up the good work! (=continue to work hard and well) 继续好好干下去吧！

b) if a situation keeps up, it continues without stopping or changing 〔情况〕持续，保持 SYN continue

How long can the economic boom keep up?

经济繁荣能持续多久？

c) FAST/QUICKto go as quickly as someone else 跟上，并驾齐驱

with

I had to walk fast to keep up with him.

我要快走才能跟上他。

d) to manage to do as much or as well as other people 跟上，保持同步 OPP fall behind

with

Jack’s having trouble keeping up with the rest of the class.

杰克很难跟上班里的其他同学。

keep up with the Joneses (=try to have the same new impressive possessions that other people have) 与他人攀比

e) LEARNto continue to read and learn about a particular subject, so that you always know about the most recent facts, products etc 跟上，持续了解

with

Employees need to keep up with the latest technical developments.

员工需要跟上最新的技术发展。

f) keep something ↔ up to make something continue at its present level or amount, instead of letting it decrease 继续保持[维持]某事物

NATO kept up the pressure on the Serbs to get out of Kosovo.

北约继续对塞尔维亚人施加压力，敦促他们撤出科索沃。

g) UPif one process keeps up with another, it increases at the same speed and by the same amount 跟上，与…同步

with

Food production is not keeping up with population growth.

粮食产量未能跟上人口增长的速度。

h) keep something ↔ up to continue to practise a skill so that you do not lose it 坚持练习某事物

I used to speak French, but I haven’t kept it up.

我以前会说法语，但是没有坚持练习。

i) keep somebody up informalSLEEP to prevent someone from going to bed 不让某人睡觉

I hope I’m not keeping you up.

希望我没有耽误你睡觉。

j) keep your spirits/strength/morale etc upCONTINUE/NOT STOP to stay happy, strong, confident etc by making an effort 保持高昂的情绪/体力/士气等

We sang as we marched, to keep our spirits up.

我们唱着歌行进，以保持高昂的情绪。

k) keep up appearancesPRETEND to pretend that everything in your life is normal and happy even though you are in trouble, especially financial trouble 〔尤指尽管遇到钱财方面的麻烦仍〕佯装若无其事；装门面

Examples from the Corpus

keep up• You're doing a good job, boys. Keep it up.• Maggie had a stone in her shoe and was finding it hard to keep up.• She covers so much in these lectures -- I don't know how you manage to keep up.• Scott kept up a constant barrage of calls and faxes until he got the answers he wanted.• The enemy kept up the attack all through the night.• Environmental groups intend to keep up the pressure until the government changes the law.• She and Laura keep up their friendship through frequent telephone calls and lunch dates.• She had difficulty keeping up with J.D.'s long, quick strides.• It's a complicated film, and some people may find it hard to keep up with the plot.• Slow down! I can't keep up with you.

keep with• Central bankers are concerned because savings have not kept up with borrowing, and spending has outpaced economic growth.• The flapper had to be a good consumer, keeping up with fashion and buying the latest in beauty products.• Edie was finding it hard to keep up with her rent payments.• How is Jody? I haven't kept up with her since college.• Unless a parent can keep up with its children, its fate is sealed.• Janir struggled to keep up with the bigger kids.• Every day, until we could not keep up with the demand, we would make a few extra loaves to sell.• Carlton does well to keep up with the drop.• I'm having trouble keeping up with the rest of the class.• He puffed and panted behind the others, gritting his teeth with the effort of trying to keep up with them.• Time magazine was another way of keeping up with Western life.• He was not so ill, however, that he was unable to keep up with what was going on.

keep up with the Joneses• The adverts scold us and cajole us and wheedle us and fawn us to keep up with the Joneses.• We want something better than just money and keeping up with the Joneses.

keep with• Central bankers are concerned because savings have not kept up with borrowing, and spending has outpaced economic growth.• The flapper had to be a good consumer, keeping up with fashion and buying the latest in beauty products.• Unless a parent can keep up with its children, its fate is sealed.• Every day, until we could not keep up with the demand, we would make a few extra loaves to sell.• Carlton does well to keep up with the drop.• He puffed and panted behind the others, gritting his teeth with the effort of trying to keep up with them.• Time magazine was another way of keeping up with Western life.• He was not so ill, however, that he was unable to keep up with what was going on.

keep somebody up• I'm often kept up by the noise of laughter and music from next door.• Arnold would keep us all up with his long, rambling stories.

keep your spirits/strength/morale etc up• He had a strong sense of humour, and kept his spirits up.• I had to keep my strength up.• She ate a little to keep her strength up.• During the war years, it helped keep our spirits up and we need it again now.• Crusty Bill boasts he's on a spicy vegetarian diet to keep his strength up for love.• I told Tansy that she must keep her spirits up, that Rose might be needing her.

keep up appearances• Sometimes a mood, or a phase of the menstrual cycle, will bring about a definite aversion to keeping up appearances.• They spend all they have to keep up appearances.• He still took care to be rude and truculent at school to keep up appearances, but the old venom had faded.• All my efforts were concentrated on keeping up appearances during those two hours of the day when I was with them.• She just wanted to keep up appearances for the kids.• A travel iron is useful for keeping up appearances on holiday.• Man on the move Everything a man need to keep up appearances while he's away from home.• We all have to keep up appearances while we wait for the tide to turn.

→ keep up at keep1(PHRASAL VERB)

词汇	keep up
释义	keep up keep up phrasal verbphr v a) keep something ↔ upCONTINUE/NOT STOP to continue doing something 将某事继续[坚持]下去 I don’t think I can keep this up any longer. 我觉得我再也无法坚持下去了。 keep up the good work! (=continue to work hard and well) 继续好好干下去吧！ b) if a situation keeps up, it continues without stopping or changing 〔情况〕持续，保持 SYN continue How long can the economic boom keep up? 经济繁荣能持续多久？ c) FAST/QUICKto go as quickly as someone else 跟上，并驾齐驱 with I had to walk fast to keep up with him. 我要快走才能跟上他。 d) to manage to do as much or as well as other people 跟上，保持同步 OPP fall behind with Jack’s having trouble keeping up with the rest of the class. 杰克很难跟上班里的其他同学。 keep up with the Joneses (=try to have the same new impressive possessions that other people have) 与他人攀比 e) LEARNto continue to read and learn about a particular subject, so that you always know about the most recent facts, products etc 跟上，持续了解 with Employees need to keep up with the latest technical developments. 员工需要跟上最新的技术发展。 f) keep something ↔ up to make something continue at its present level or amount, instead of letting it decrease 继续保持[维持]某事物 NATO kept up the pressure on the Serbs to get out of Kosovo. 北约继续对塞尔维亚人施加压力，敦促他们撤出科索沃。 g) UPif one process keeps up with another, it increases at the same speed and by the same amount 跟上，与…同步 with Food production is not keeping up with population growth. 粮食产量未能跟上人口增长的速度。 h) keep something ↔ up to continue to practise a skill so that you do not lose it 坚持练习某事物 I used to speak French, but I haven’t kept it up. 我以前会说法语，但是没有坚持练习。 i) keep somebody up informalSLEEP to prevent someone from going to bed 不让某人睡觉 I hope I’m not keeping you up. 希望我没有耽误你睡觉。 j) keep your spirits/strength/morale etc upCONTINUE/NOT STOP to stay happy, strong, confident etc by making an effort 保持高昂的情绪/体力/士气等 We sang as we marched, to keep our spirits up. 我们唱着歌行进，以保持高昂的情绪。 k) keep up appearancesPRETEND to pretend that everything in your life is normal and happy even though you are in trouble, especially financial trouble 〔尤指尽管遇到钱财方面的麻烦仍〕佯装若无其事；装门面 Examples from the Corpus keep up• You're doing a good job, boys. Keep it up.• Maggie had a stone in her shoe and was finding it hard to keep up.• She covers so much in these lectures -- I don't know how you manage to keep up.• Scott kept up a constant barrage of calls and faxes until he got the answers he wanted.• The enemy kept up the attack all through the night.• Environmental groups intend to keep up the pressure until the government changes the law.• She and Laura keep up their friendship through frequent telephone calls and lunch dates.• She had difficulty keeping up with J.D.'s long, quick strides.• It's a complicated film, and some people may find it hard to keep up with the plot.• Slow down! I can't keep up with you. keep with• Central bankers are concerned because savings have not kept up with borrowing, and spending has outpaced economic growth.• The flapper had to be a good consumer, keeping up with fashion and buying the latest in beauty products.• Edie was finding it hard to keep up with her rent payments.• How is Jody? I haven't kept up with her since college.• Unless a parent can keep up with its children, its fate is sealed.• Janir struggled to keep up with the bigger kids.• Every day, until we could not keep up with the demand, we would make a few extra loaves to sell.• Carlton does well to keep up with the drop.• I'm having trouble keeping up with the rest of the class.• He puffed and panted behind the others, gritting his teeth with the effort of trying to keep up with them.• Time magazine was another way of keeping up with Western life.• He was not so ill, however, that he was unable to keep up with what was going on. keep up with the Joneses• The adverts scold us and cajole us and wheedle us and fawn us to keep up with the Joneses.• We want something better than just money and keeping up with the Joneses. keep with• Central bankers are concerned because savings have not kept up with borrowing, and spending has outpaced economic growth.• The flapper had to be a good consumer, keeping up with fashion and buying the latest in beauty products.• Unless a parent can keep up with its children, its fate is sealed.• Every day, until we could not keep up with the demand, we would make a few extra loaves to sell.• Carlton does well to keep up with the drop.• He puffed and panted behind the others, gritting his teeth with the effort of trying to keep up with them.• Time magazine was another way of keeping up with Western life.• He was not so ill, however, that he was unable to keep up with what was going on. keep with• Central bankers are concerned because savings have not kept up with borrowing, and spending has outpaced economic growth.• The flapper had to be a good consumer, keeping up with fashion and buying the latest in beauty products.• Unless a parent can keep up with its children, its fate is sealed.• Every day, until we could not keep up with the demand, we would make a few extra loaves to sell.• Carlton does well to keep up with the drop.• He puffed and panted behind the others, gritting his teeth with the effort of trying to keep up with them.• Time magazine was another way of keeping up with Western life.• He was not so ill, however, that he was unable to keep up with what was going on. keep somebody up• I'm often kept up by the noise of laughter and music from next door.• Arnold would keep us all up with his long, rambling stories. keep your spirits/strength/morale etc up• He had a strong sense of humour, and kept his spirits up.• I had to keep my strength up.• She ate a little to keep her strength up.• During the war years, it helped keep our spirits up and we need it again now.• Crusty Bill boasts he's on a spicy vegetarian diet to keep his strength up for love.• I told Tansy that she must keep her spirits up, that Rose might be needing her. keep up appearances• Sometimes a mood, or a phase of the menstrual cycle, will bring about a definite aversion to keeping up appearances.• They spend all they have to keep up appearances.• He still took care to be rude and truculent at school to keep up appearances, but the old venom had faded.• All my efforts were concentrated on keeping up appearances during those two hours of the day when I was with them.• She just wanted to keep up appearances for the kids.• A travel iron is useful for keeping up appearances on holiday.• Man on the move Everything a man need to keep up appearances while he's away from home.• We all have to keep up appearances while we wait for the tide to turn. → keep up at keep1(PHRASAL VERB)
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