有warn sb about sth 么,它与warn sb of sth 有区别么?

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/11/16 21:15:45

warn sb. (not) to do sth. 提醒（警告）某人（不）做某事
有时也可以用下面的结构表达：
warn sb. of sth.
He has been warned of danger of driving after drinking wine.
他已被提醒过酒后开车危险.
warn sb. about / against sb. / sth. 或 warn sb. against doing sth.
提醒某人／警告某人不要做某事.例：
He warned us about the serious situation.
他提醒我们形式的严峻.
They warned him against swimming in that river.
他们警告他不要到那个河里游泳.
用法:
warn sb. to sth.
warn sb. of sth.
warn sb. that…
Note: warn sb. not to do sth.=warn sb. against doing sth.

有warn sb about sth 么,它与warn sb of sth 有区别么? 问warn sb.of sth.的详细用法,与warn sb about sth的区别,有例句 warn sb. about sth.与warn sb. of sth.的区别他们等于warn sb. sth.吗若不等 warn sb.about sth.与warn sb.of sth.的区别他们等于warn sb.sth.吗若不等于他们 warn sb.about sth.与warn sb.of sth.的区别. 请问有没有sb warn of sth warn sb.of sth. warn sb. against sth 与 warn sb. for sth 用法有什么区别?主要是sth.的区别. warn sb.of sth造句 warn sb to do sth warn doing 区别 warn sb of doing sth对吗? warn sb.against (doing)sth.