编辑：share 来源： 美联出国考试 发布时间：2016-07-12
to blow out: to explode, to go flat (for tires); to extinguish by blowing (S)
◆On our trip to Colorado, one of the car tires blew out when it hit a large hole in the road.
◆Little Joey wasn't able to blow all the candles out, so his big sister helped him.
to become of: to happen to (a missing object or person)
This idiom is always used in a clause beginning with what.
◆What has become of my pencil? I had it ten minutes ago, but now I can't find it.
◆I wondered what became of you. I looked around the shopping center for two hours, but I couldn't find you at all.
to shut up: to close for a period of time (S); to be quiet, to stop talking
The second definition of this idiom is impolite in formal situations.
◆During the hurricane, all the store owners shut their shops up.
◆Bob's sister told him to shut up and not say anything more about it.
◆The student got into big trouble for telling his teacher to shut up.
have got: to have, to possess
◆Curtis has got a bad cold. He's sneezing and coughing a lot.
◆How much money have you got with you right now?
have got to: must (also: have to)
◆She has got to go to Chicago today to sign the contract papers.
◆I have to be back home by two o'clock or my wife will feel ill at ease.
to keep up with: to maintain the same speed or rate as
◆Frieda works so fast that no one in the office can keep up with her.
◆You'll have to walk more slowly. I can't keep up with you.
on the other hand: however, in contrast
◆Democracies provide people many freedoms and privileges. On the other hand, democracies suffer many serious problems such as crime and unemployment.
◆My sister takes after my father in appearance. On the other hand, I take after my mother.
to turn down: to reduce in brightness or volume (S); to reject, to refuse (S)
◆Please turn down the radio for me. It's too loud while I'm studying.
◆Laverne wanted to join the military but the recruiting officer turned her application down because Laverne is hard of hearing in one ear.
fifty-fifty: divided into two equal parts
◆Let's go fifty-fifty on the cost of a new rug for our apartment.
◆The political candidate has a fifty-fifty chance of winning the election.
to break in: gradually to prepare something for use that is new and stiff (S); to interrupt (for the second definition, also: to cut in)
◆It is best to break a new car in by driving it slowly for the first few hundred miles.
◆While Carrie and I were talking, Bill broke in to tell me about a telephone call.
◆Peter, it's very impolite to cut in like that while others are speaking.
a lost cause: a hopeless case, a person or situation having no hope of positive change.
◆It seems that Charles will never listen to our advice. I suppose it's a lost cause.
◆The police searched for the missing girl for two weeks, but finally gave it up as a lost cause.
◆Children who have committed several crimes as teenagers and show no sorrow about their actions are generally lost causes.
above all: mainly, especially
◆Above all, don't mention the matter to Gerard; he's the last person we should tell.
◆Sheila does well in all her school subjects, but above all in mathematics. Her math scores are always over 95 percent.