全国公共英语考试语法--感官动词+doing/todo
感官动词+doing/todo的用法。
感官动词+doing/todo
感官动词 see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do表示动作的完整性，真实性；+doing表示动作的连续性，进行性
I saw him work in the garden yesterday.
昨天我看见他在花园里干活了。(强调"我看见了"这个事实)
I saw him working in the garden yesterday.（强调"我见他正干活"这个动作）
昨天我见他正在花园里干活。
典型例题
1）They knew her very well. They had seen her ___ up from childhood.
A. grow B. grew C. was growing D. to grow
答案：A。因题意为，他们看着她长大，因此强调的是成长的过程，而非正在长的动作，因此用see sb do sth的句型。
2）The missing boy was last seen ___ near the river.
A. playing B. to be playingC. playD. to play
答案A.本题强调其动作，正在河边玩，应此用see sb. doing sth句型。
