英语学习英语学习为您分享以下优质知识
`warn` 后面可以接不同的宾语和结构,具体用法如下:
警告某人某事或某事可能带来的危险
`warn sb. of sth.`:告诫某人某事。
`warn sb. against doing sth.`:告诫某人不要做某事。
`warn sb. about sth.`:就某事向某人提出警告。
使用介词短语或动词不定式作为补足语
`warn against (v. + prep.)`:警告不要做某事。
`warn of (v. + prep.)`:警告某人某事。
使用连词 `that` 引导的从句
`He warned that it was dangerous to go out at night.`
其他结构
`warn sb. (not) to do sth.`:提醒(警告)某人(不)做某事。
例如:
`The teacher warned the students that the exam would be difficult.`
`He has been warned of the danger of driving after drinking wine.`
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