“Warn sb off”是什么意思?
“Warn sb off” 意味着强烈劝告某人不要做某事,或远离某人、某地或某活动,因为这可能是危险或有害的。
介绍
短语动词“Warn sb off”在英语中常用来对某人发出强烈警告。当你warn someone off时,就是告诉他们避免某个行为或地方,因为那可能带来麻烦或危险。“Warn sb off”的含义在日常对话和正式场合都很重要,它帮助说话者清晰而坚定地表达警告。理解并正确使用这个短语能提升你的沟通能力,让你的英语听起来更自然。
快速信息框
- 短语动词:Warn somebody off
- 类型:及物动词
- 级别:B2(中高级)
- 意思是:劝告某人不要做某事或远离某地。
结构(语法规则)
“Warn sb off”是一个及物且可分离的短语动词。这意味着你可以将宾语(某人)放在动词和副词之间,或者放在副词之后。
- Warn someone off (警告某人不要靠近)
- Warn off someone (警告某人不要靠近)
两种形式都是正确的,但“warn someone off”更常见。结构是:
-
Warn + somebody + off
Warn + off + somebody
“Warn sb off” 怎么用?
当你想告诉某人避免某事,因为它可能危险、非法或有害时,可以使用“warn sb off”。这个短语通常由权威人士、朋友或专家使用,他们希望保护他人。
例如,保安可能会“Warn someone off”进入限制区域。或者家长可能会“Warn their child off”与陌生人交谈。
例子
这里有一些例句,帮助你理解如何在句子中使用“warn sb off”:
- The lifeguard warned the swimmers off the rocky shore because the waves were dangerous. (救生员因为海浪危险,劝阻游泳者远离岩石海岸。)
- Police warned the protesters off the private property to avoid conflict. (警方劝阻抗议者离开私人财产,以避免发生冲突。)
- My doctor warned me off eating too much sugar for health reasons. (我的医生出于健康考虑,劝我不要摄入过多的糖分。)
- They warned us off going to that neighborhood after dark. (他们警告我们不要在天黑后去那个街区。)
- The teacher warned the students off cheating during the exam. (老师严肃警告学生们考试时不要作弊。)
常见错误
有时学习者会将“warn sb off”与其他类似短语混淆,或者使用错误的词序。以下是一些例子:
- Incorrect: Warn off the children.
- Correct: Warn the children off.
- Incorrect: Warn someone from doing something.
- Correct: Warn someone off doing something.
记住,“warn sb off”后面跟的是宾语(某人),然后是“off”,大多数情况下不是“warn off sb”。
区别 / 同义词
“Warn sb off” 类似于“warn against”、“discourage”或“advise against”等短语,但它们之间存在差异:
- Warn sb off:: 强烈告诫某人远离或避免某事。
- Warn against:: 劝某人不要做某事,通常会给出理由。
- Discourage:: 使某人不太可能去做某事。
例如,“warn sb off”通常意味着明确的界限或危险,而“warn against”则是更一般性的建议。
常见搭配
以下是一些常与“warn sb off”搭配使用的常见物品和短语:
- Warn someone off a place: Tell someone not to go to a specific location. (Warn someone off a place:告诉某人不要去某个特定地点。)
- Warn someone off a behavior: Advise someone to avoid certain actions. (Warn someone off a behavior:劝告某人避免某些行为。)
- Warn someone off a person: Advise someone to stay away from a particular individual. (Warn someone off a person:劝告某人远离特定的个人。)
- Warn someone off danger: Alert someone to avoid risky situations. (警告某人远离危险:提醒某人避免冒险情况。)
相关短语动词
以下是相关短语动词 warn sb off:
现实生活中的对话
这里有一段使用“warn sb off”的简短对话:
Anna: I’m thinking about hiking alone in the forest tomorrow.
安娜:我在考虑明天一个人去森林里徒步。
Mark: I’d warn you off that. There have been reports of wild animals nearby.
马克:我劝你别去那里,附近有人报告发现了野生动物。
Anna: Thanks for the warning! I’ll go with a group instead.
安娜:谢谢你的提醒!我还是跟团去吧。
练习
Try this practice to test your understanding of “warn sb off”:
Choose the correct sentence:
- a) The teacher warned off the students not to cheat.
- b) The teacher warned the students off not to cheat.
- c) The teacher warned the students off cheating.
- d) The teacher warned off students cheating.
Answer: c) The teacher warned the students off cheating.
常见问题解答
- “Warn sb off”是什么意思? 它的意思是强烈劝告某人不要做某事或远离某地。
- “warn sb off” 是可分的吗? 是的,你可以说 “warn someone off” 或 “warn off someone”。
- “Warn sb off” 可以用于正式写作吗? 可以,它适用于正式和非正式的语境。
- “warn sb off”和“warn against”有什么区别? “Warn sb off”是告诉某人远离某物,而“warn against”则是劝告不要做某事。
- 我可以用 “warn sb off” 来描述行为吗? 可以,你可以用 “warn sb off” 来警告某人不要做有害或危险的事情。

