There’s a sleeping child. 被动式： being done 表示一个现在进行的完成动作。
• 16.He is the man swimming in the river just To serve the people well,
Having turned off the radio, he began to go over his lessons.
2. 时态上：现在分词表进行，过去分词表完成
Developing country boiling water Developed country boiled water
二、分词的作用 •1、作定语： 前置定语 后置定语
（1）前置定语
He is a promising young man. Make less noise. There’s a sleeping child. We only sell used books.
• 14.I found singing and laughing. him swimming in the river. (作宾补）
3, Scolded by the teacher,
• 15.His favourite sport is swimming. (作表语） the trees could have grown
A）I heard my brother ( singing , sung ) in the next room B）I heard the song ( singing , sung ) in English .
四、作状语 现在分词与过去分词在作状语的区别
现在分词表主动进行，过去分词表被动完成
可以跟宾语补足语的谓语动词有 see, watch, hear, set, keep, find, have, get 等词。
