導讀：詞組能有效的幫助大家提高完型和句子的理解與寫作質(zhì)量，為保證大家能夠靈活運用考研重點詞組，社科賽斯李梅老師特配以相應的例句，幫助大家更快地獲得更高的分數(shù)。
501. keep one's head 保持鎮(zhèn)靜
Whatever we met in our life, we should keep our head.
無論在我們生活中遇到什么，我們都應該保持鎮(zhèn)定。
502. keep one's mind on 專注于
Students have to keep their mind on study.
學生就是要專注于學習。
503. keep one's word 守信用
I believe he must keep his word.
我相信他會守信用的。
504. keep on 保持，繼續(xù)不斷，繼續(xù)前進
Jane kept on talking.
簡說個不停。
He kept on towards his objective.
他朝著他的目標前進。
505. keep pace (with) 與(...)齊步前進，與(...)并駕齊驅(qū)
You walk too fast for me to keep pace with you.
你走的太快，我跟不上。
Keep pace with the times!
跟上時代的步伐！
506. keep sb. company 陪伴某人，陪某人同走
Mary kept her sister company to home.
瑪麗陪著她的姐姐一起回家。
507. keep to 遵守，信守；堅持
One should keep to one's promise.
一個人應當信守諾言。
He kept to his task till he finally finished it.
他一直堅持到最后完成了任務。
508. keep to the point 扣住主題
What you write should keep to the point.
你寫的東西應該切題。
509. keep track of 記錄；保持與...聯(lián)系
we must keep track of our actions.
我們必須記錄我們的行動。
510. keep up with 向...看齊，跟上
Hurry up, or you won't keep up with them.
快點，否則你就趕不上他們了。
