【英语词汇解析大全】:Keep —— 用法详解 · 场景剖析 · 实例演绎

一、Keep的基本含义

Keep 是英语中使用频率极高的动词,核心含义为"保持;继续;保留",但根据上下文和搭配不同,衍生出多达20余种含义。这个词源自古英语"cēpan",意为"观察;注意",经过千年演变成为现代英语中的多面手词汇。

提示:Keep之所以难以掌握,不是因为其含义复杂,而是因为其搭配灵活,几乎可以与任何名词、形容词和介词组合使用。

二、Keep的语法功能与形式变化

Keep作为不规则动词,其形式变化为:keep - kept - kept。在句子中主要充当及物动词和不及物动词,也可作为名词使用(如:生计;城堡主楼)。

时态/形式 示例 中文释义
原形 (keep) I keep a diary. 我记日记。
过去式 (kept) She kept her promise. 她信守了承诺。
过去分词 (kept) He has kept the secret for years. 他保守这个秘密多年了。
现在分词 (keeping) Keeping fit is important. 保持健康很重要。

三、Keep的常见用法与场景

1. 保持状态(+形容词)

Keep后接形容词,表示"保持某种状态":

2. 继续做某事(+动词-ing)

Keep后接动词的ing形式,表示"持续做某事":

3. 保管;保存(+名词)

表示保存、保管某物:

4. 遵守;履行(+名词)

表示遵守承诺、规则或履行义务:

5. 经营;管理

表示经营商店、管理家庭等:

6. 饲养(动物)

表示饲养宠物或牲畜:

四、Keep的常用短语搭配

短语 含义 例句
keep up with 跟上,不落后 It's hard to keep up with technology changes.
keep away from 远离,避开 Keep away from the edge of the cliff.
keep in mind 记住,牢记 Keep in mind that time is limited.
keep an eye on 照看,留意 Can you keep an eye on my bag?
keep track of 跟踪,记录 It's hard to keep track of all your expenses.
keep in touch 保持联系 Let's keep in touch after graduation.
keep someone waiting 让某人等待 Sorry to keep you waiting.
keep a secret 保守秘密 Can you keep a secret?

五、常见错误与注意事项

1. 混淆keep与hold

虽然两者都有"保持"的意思,但keep强调持续状态,而hold更强调暂时性的抓握或举行:

  • 正确:Keep this photo safe. (保存好这张照片)
  • 正确:Hold my hand while we cross the street. (过马路时牵着我的手)

2. 介词搭配错误

Keep与不同介词搭配时含义不同,需特别注意:

  • keep on doing something (继续做某事)
  • keep something from someone (对某人隐瞒某事)
  • keep up with someone (跟上某人)

六、实战练习与巩固

填空练习:

  1. Please ______ the door closed. (keep/hold)
  2. It's important to ______ a balanced diet. (keep/hold)
  3. Can you ______ an eye on my luggage? (keep/hold)
  4. We should ______ in touch after you move. (keep/hold)
  5. He ______ his promise to help us. (kept/holded)
查看答案

1. keep; 2. keep; 3. keep; 4. keep; 5. kept