what is keep doing

why need to keep?what is keep?

楼层: 5

[思路分析] 你好 在初中英语里，keep是一个重要且出现频率较高的动词，其用法主要有以下几种： A. keep + 形容词／副词：保持（某种状态）例： You must look after yourself and keep healthy. 你必须照看好自己，保持（身体）健康。 Please keep together, we don” t want any of you to get lost. 请呆在一起，我们不想你们中有人丢失。 B. keep + 名词／代词+形容词／副词／介词短语：使……保持（某种状态）例： The glasses keep their eyes safe. 眼镜保护他们的眼睛。 They must keep their hands behind their backs. 他们必须一直把手放在背后。 C. keep + 名词／代词：保存（留）；饲养 例： You may keep the book for two weeks. 这本书你可以借两周。 Cows are kept by farmers for producing milk and beef. 农民们饲养奶牛是为了得到牛奶和牛肉。 D. keep (on) + 现在分词：坚（保）持；持续 例： Keep passing the ball to each other, and you” ll be OK! 坚持互相传球，你们就行！ At school, I found it a bit difficult to work in class because I kept on thinking about the match in the afternoon. 在学校，我发现自己在课堂上有点难以集中精力去学习，因为我一直在考虑下午的比赛。 注：“keep + 现在分词”与“keep on + 现在分词”这两种结构通常可以互用，但前者强调动作的继续，后者侧重于动作的反复。 E. keep + 名词／代词+现在分词：使……一直保持（做某事的状态） 例： Sorry, I” ve kept you waiting so long. 对不起，我让你等这么久。 Why did the teacher keep you standing there for two hours? 老师为什么让你在那里站两个小时？ F. keep + 名词／代词+ from + 动名词：阻止……做…… 例： Let”s keep our baby from going to sleep. 咱们别让婴儿睡着了。 The Great Wall will keep the wind from blowing the earth away. 长城将阻止风把泥土刮走。

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