谓语动词和非谓语动词是英语语法中的两个重要概念。谓语动词用于描述主语的动作或状态,如“打篮球”、“学英语”等。非谓语动词不能独立作为句子的谓语,如“读书”、“唱歌”等,它们可以作为主语、宾语、表语、定语和状语等句子成分。
谓语动词
- He plays basketball every weekend. (他每个周末打篮球。)
- She studies English for two hours every day. (她每天学英语两个小时。)
- They are watching a movie right now. (他们现在正在看电影。)
- The dog barks loudly at strangers. (狗会向陌生人大声叫。)
非谓语动词
- I enjoy reading books in my free time. (我喜欢在空闲时间读书。)
- She is good at singing. (她擅长唱歌。)
- He wants to learn how to play the guitar. (他想学习弹吉他。)
- They spent the afternoon playing board games. (他们花了下午的时间玩桌游。)
需要注意的是,非谓语动词可以作为主语、宾语、表语、定语和状语等句子成分,而谓语动词则通常出现在句子的谓语部分。