有warn sb to do sth 这个词组吗?
问题描述：
有warn sb to do sth 这个词组吗?
答
有的
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.