keep 更通用,可以表示保持状态、继续进行某个动作或活动。
keep on 更侧重于持续性和坚持性的动作或活动,相对于 keep,更强调持续的意味。
大家可以先看下面的表格了解一下 keep和keep on 吧:
keep:通常用于表示维持某种状态、持续性的动作或保持某物在一定位置或状态。它可以涉及保持规则、条件、情感等。
例子1:Keep the door closed, please.(请把门关上。)
例子2:I try to keep calm in stressful situations.(我试着在紧张的情况下保持冷静。)
keep on:用于表示持续或坚持做某事,强调不间断地进行某个动作。
例子1:She kept on talking even when no one was listening.(即使没有人在听,她也一直在说。)
例子2:Despite the setbacks, they kept on working towards their goal.(尽管遇到挫折,他们仍然坚持朝着目标努力。)
keep:常常用于一般陈述句或指示,表示客观描述或请求。
例子1:He keeps a pet dog.(他养了一只宠物狗。)
例子2:Keep it simple and easy to understand.(保持简单,易于理解。)
keep on:更常用于口语和非正式语境,有时带有鼓励或强调的语气。
例子1:Keep on trying, you'll get there eventually.(继续努力,你最终会成功的。)
例子2:Just keep on going, don't give up.(继续前进,不要放弃。)
keep:可以指维持状态的持续性动作,但不强调连续性。
例子1:He kept the book for two weeks before returning it.(他把这本书保留了两个星期后才归还。)
例子2:She keeps a diary to record her daily thoughts.(她保持写日记,记录她的日常想法。)
keep on:强调持续地、不间断地进行某个动作,重点在于连续性。
例子1:The kids kept on playing even after it started raining.(孩子们即使在开始下雨后仍在继续玩耍。)
例子2:He kept on talking throughout the entire journey.(整个旅程中他一直在讲话。)
keep:有时可以用于建议或指示,但通常较正式。
例子1:Keep a positive attitude in difficult times.(在困难时期保持积极的态度。)
例子2:Keep this document for your records.(把这份文件保存为你的记录。)
keep on:常用于非正式的建议或反馈,通常带有鼓励的意味。
例子1:Keep on practicing, and you'll improve your skills.(继续练习,你会提高你的技能。)
例子2:You're doing great, keep on going!(你做得很好,继续加油!)