现在分词(动词-ing)具有形容词和副词性质,可作定语、状语、宾补、表语。
要点讲解
- 作定语(表主动、进行):The girl singing on the stage is my sister. 在台上唱歌的女孩是我妹妹。
- 作宾补:see/hear/watch/notice sb. doing sth.(看见某人正在做某事);see sb. do 表示看见全过程。
- 作状语(表伴随、原因、时间):He sat there reading a book. 他坐在那里看书。
- 作表语:The story is interesting. 这个故事有趣。(ing 修饰物,ed 修饰人:interested)
- 现在分词与过去分词作定语的区别:The running water(流着的水,主动)/ the fallen leaves(落叶,被动完成)。
- 固定结构:have fun doing, be busy doing, spend...doing, can't help doing。
经典例句
- There are many students playing on the playground.
操场上有许多学生在玩。 - I heard someone knocking at the door.
我听见有人在敲门。 - Seeing the teacher, the students stopped talking.
看到老师,学生们停止了交谈。
易错提醒
- see/hear/watch + 宾语 + doing(正在做)与 + do(全过程)的区别:I saw him cross the road.(看到过完马路)/ I saw him crossing the road.(看到正在过马路)