see sb do sth与see sb doing sth用法要怎样区别?

see sb do sth与see sb doing sth用法要怎样区别?
see sb do sth与see sb doing sth用法要怎样区别?

see sb do sth与see sb doing sth用法要怎样区别?
see sb do sth看见某人做某事,是指看见某人做某件事的全过程
see sb doing sth 看见某人正在做某事,强调正在进行
e.g.I saw him cross the road.我看见他过马路 指看见他过马路全过程
I saw him gocrossing the road.我看见他正在过马路

see sb do sth是看见某人做某事（的全过程）
see sb doing sth是看见某人正在做某事

see sb do sth 看见某人做某事，指看见某人做某件事的全过程
see sb doing sth 看见某人正在做某事，强调正在进行