【warn的用法】“Warn”是一个常见的英语动词,意思是“警告、提醒、劝告”,常用于指出潜在的危险或问题。在日常交流和写作中,掌握其正确用法非常重要。本文将总结“warn”的常见用法,并通过表格形式清晰展示。
一、基本用法总结
1. warn + 某人 + (about/against) + 某事
表示“向某人警告某事”。
- 例句:The teacher warned the students about the exam.
- 例句:He warned me against taking that job.
2. warn + 某人 + to do something
表示“劝告某人去做某事”。
- 例句:She warned him to be careful.
- 例句:They warned us not to go there.
3. warn + 某事 + (to someone)
表示“就某事向某人发出警告”。
- 例句:The weather forecast warned of heavy rain.
- 例句:The sign warned drivers of a sharp turn.
4. warn of / about + 某事
表示“对某事发出警告”。
- 例句:The news warned of a possible strike.
- 例句:He warned about the dangers of smoking.
二、常见搭配与用法对比表
结构 | 例句 | 含义 |
warn + someone + about / against + something | The doctor warned her about the side effects. | 向某人警告某事 |
warn + someone + to do something | He warned me to stay away. | 劝告某人做某事 |
warn + something + to someone | The alarm warned the people of fire. | 就某事向某人发出警告 |
warn of / about + something | The map warned of a dangerous area. | 对某事发出警告 |
三、注意事项
- “warn”后面接宾语时,通常不直接加动词原形,而是使用“to do”结构。
- “warn against”是固定搭配,表示“劝阻某人不要做某事”。
- “warn”可以用于正式或非正式场合,但语气较严肃,多用于提醒潜在风险。
四、小结
“Warn”是一个非常实用的动词,尤其在表达警告或提醒时非常常见。掌握其基本结构和常见搭配,有助于更准确地使用该词。通过以上表格和说明,可以更清晰地理解“warn”的不同用法及其适用场景。