have sb do/doing/done/to do的意思 have sb do 和have sb to do有区别吗 请分条回答谢谢

题目

have sb do/doing/done/to do的意思 have sb do 和have sb to do有区别吗 请分条回答谢谢

答案

have sb doing 使某人做某事,表示事情还在进行当中
have sb done 使某人做某事,事情也已完成
have sb to do 使某人做某事,表示事情准备进行,
have sb do sth是指让某人做某事,强调一次性的动作.
have sb doing sth是指让某人一直做某事,强调动作的持续性、连续性或者动作的反复性.
I had Mary clean my bedroom yesterday.
昨天我让玛丽打扫了我的卧室.（一次性的动作）
He had us laughing during the lunchtime.
他让我们在午饭期间一直笑个不停.（动作的连续性）