［特殊詞精講］感官動詞 + doing/to do

　　感官動詞 see， watch， observe， notice， look at， hear， listen to， smell， taste， feel + do表示動作的完整性，+doing 表示動作的進行性。例如：

　　I saw him work in the garden yesterday. 昨天我看見他在花園里干活了。(強調"我看見了"這個事實)

　　I saw him working in the garden yesterday.(強調"我見他正干活"這個動作)昨天我見他正在花園里干活。

　　典型例題

　　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.因題意為，他們看著她長大，因此強調的是成長的過程，而非正在長的動作，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 playing　　C. play　　D. to play

　　答案A. 本題強調其動作，正在河邊玩，應此用see sb. doing sth句型。