一、作主语
1. Playing tennis every day keeps me fit. (每天打网球让我保持健康)
2. Reading books is my favorite pastime. (阅读书籍是我最喜欢的消遣)
3. The company's success lies in continuous improvement. (公司的成功在于持续改进)
二、作宾语
1. I enjoy learning new languages. (我喜欢学习新语言)
2. The project requires thorough research. (这个项目需要彻底的研究)
3. She passed the exam by hard work. (她通过努力通过了考试)
三、作表语
1. The movie was very engaging. (这部电影非常吸引人)
2. The problem is complicated. (这个问题很复杂)
3. The weather is quite pleasant today. (今天天气相当宜人)
四、作定语
1. The swimming pool is the largest in the neighborhood. (这个游泳池是社区里最大的)
2. The company's leading expert in the field. (该领域的领先专家)
3. The book on the shelf is mine. (书架上的那本书是我的)
五、作状语(分词短语)
1. Having finished my homework, I watched TV. (完成作业后,我看了电视)
2. While waiting for the bus, I read a magazine. (等公交车时,我读了一本杂志)
3. Although it was raining, we continued the picnic. (尽管下雨,我们还是继续野餐)
补充说明:
动名词作主语时,谓语动词用单数形式(如Playing basketball is fun.)
动名词可构成固定搭配,如"have a good time in doing sth."(做某事玩得开心)
动名词表伴随时,需用"be + V-ing"结构(如He was singing while dancing.)
通过以上示例,可灵活掌握动名词在不同句子成分中的用法。