預(yù)約課程還可獲贈免費的學(xué)習(xí)復(fù)習(xí)診斷
點擊預(yù)約→免費的1對1學(xué)科診斷及課程規(guī)劃
二、用作連系動詞
構(gòu)成系表結(jié)構(gòu):keep+表語,意為"保持,繼續(xù)(處于某種狀態(tài))"。其中表語可用形容詞、副詞、介詞短語等充當(dāng)。如:
You must look after yourself and keep healthy.(形容詞)你必須照顧好自己,保持身體健康。
Keep off the grass.(副詞)請勿踐踏草地。
Traffic in Britain keeps to the left.(介詞短語)英國的交通是靠左邊行駛的。
注意:一般情況下,keep后接形容詞較為多見。再如:
She knew she must keep calm.她知道她必須保持鎮(zhèn)靜。
Please keep silent in class.課堂上請保持安靜。
三、與介詞或副詞搭配,構(gòu)成動詞短語
1.keep away意為"(使)離開;(使)不接近",其后常接介詞from。如:
Would you keep your dog away from my boy, please? 請把狗拉得離我孩子遠點好嗎?
Keep everybody away from the accident.人人遠離事故!
2.keep back意為"阻止;留在后面"。如:
She sat down quietly, but she couldn't keep
back her tears.她靜靜地坐下來,卻忍不住流下了眼淚。
3.keep together意為"在一起;動作協(xié)調(diào)"。如:
Keep together, please.請聚在一起。
The eight men kept together during the boat race as though they were one.賽船時,這8個人動作協(xié)調(diào),好像一個人似的。
4.keep up意為"持續(xù);使不低落"。如:
The noise kept up all night.噪音整夜持續(xù)著。
To keep your strength up, eat well and get enough sleep.為了保持力氣,要吃好、睡足。
5.keep up with意為"跟上;和……來往"。如:
I'm trying my best to keep up with the others in class.我正在設(shè)法趕上班里的其他人。
Do you still keep up with Tom? 你和湯姆還有聯(lián)系嗎?
6.keep...in mind意為"把……記在心里"。如:
The teacher asked us to keep these sentences in mind.老師要我們把這些句子記在心里。
四、含keep的常用句型
1.keep doing sth. 意為"繼續(xù)干某事",表示不間斷地持續(xù)干某事,keep后不能接不定式或表示靜止狀態(tài)的v-ing形式,而必須接延續(xù)性的動詞。如:
He kept working all day, because he wanted to finish the work on time.他整天都在不停地工作,因為他想準時完成工作。
Keep passing the ball to each other, and you'll be OK.堅持互相傳球,你們就行。
2.keep on doing sth. 意為"持續(xù)做某事"。如:
The pupil kept on asking me the same question.這個孩子不斷地問我同一個問題。
I kept on thinking about the match in the afternoon.我總是想起下午的那場比賽。
3. keep...from doing sth.意為"阻止/防止……做某事"。如:
The heavy snow kept us from going out.大雪使我們不能出去。
預(yù)約課程還可獲贈免費的學(xué)習(xí)復(fù)習(xí)診斷