ask sb. to do通常要是请求做某事,但没有ask sb, doing sth这种用法。
具体分析如下:
ask sb. to do :要求/请求某人做某事。
例句:
I asked her to get in touch with Henry as soon as possible.
我要求她尽快与亨利联系。
没有ask sb. doing sth的用法,但可以说ask sb in doing sth 。
ask sb in doing sth :说服某人做某事(具有强制性)。
扩展资料:
ask的详细用法如下:
第一种:及物动词 vt.
表询问
He asked him his name.
他问他叫什么。
2. 表请求
I came to ask you a favor.
我来是想请你帮我一个忙。
3. 索(价);要求得到[(+for/of)]
They asked too much of her.
他们对她要求过高。
第二种:不及物动词 vi.
1.询问;问候[(+about)]
Why do you ask?
你为何要问?
2.要求;请求[(+for)]
She asked for a cup of tea.
她要求来一杯咖啡。