本文目录
英语中的非谓语是一种不带有主语和谓语的动词形式,其主要作用是作为句子的修饰语、补语或状语。在英语语法中,非谓语的形式主要有三种,分别是不定式、动名词和分词。
不定式
不定式由“to + 动词原形”组成,可以作为名词、形容词或副词的补语。例如:
- 作为名词补语:To learn English is very important.
- 作为形容词补语:I have a lot of work to do.
- 作为副词补语:He went to the supermarket to buy some food.
动名词
动名词是将动词变成名词形式,以“-ing”结尾。它可以作为主语、宾语、表语、介词宾语、形容词和副词。例如:
- 作为主语:Swimming is good exercise.
- 作为宾语:I enjoy reading books.
- 作为表语:His favorite activity is playing basketball.
- 作为介词宾语:She is good at dancing.
- 作为形容词:The running water is very clean.
- 作为副词:He came in laughing.
分词
分词有两种形式:现在分词(-ing结尾)和过去分词(-ed或-en结尾)。分词可以作为形容词、副词或补语。例如:
- 作为形容词:The broken vase needs to be fixed.
- 作为副词:She walked into the room, smiling.
- 作为补语:I was surprised to see him there.
以上就是非谓语的三种形式用法,希望本文能够对您的英语学习有所帮助。