动名词(Gerund)是一种由 动词+ing 构成的词形,看起来像动词,但实际上在句子中起名词作用。比如:swimming, dancing, playing, fixing 等。它们可以单独使用,也可以形成短语(如:cooking in the kitchen),在句子中承担名词的各种功能。
动名词的五大核心功能
动名词可以像名词一样在句子中扮演不同的角色,主要有以下五种用法:
1. 句子的主语
当动名词作为句子的主语时,句子的内容主要围绕动名词展开。例如:
- Smoking damages your lungs.
(吸烟会损害你的肺部。) - Swimming helps increase your lung capacity.
(游泳有助于增加肺活量。) - Learning a second language can reduce the risk of Alzheimer's disease.
(学习第二语言可以降低患阿尔茨海默病的风险。)
2. 动词的宾语
动名词可以直接跟在动词后面,充当宾语:
- We have finished cleaning.
(我们已经完成了清洁工作。) - She enjoys reading on weekends.
(她喜欢在周末阅读。) - Have you considered moving to a different city?
(你有没有考虑搬到另一个城市?)
3. 主语补足语
动名词短语可以用来补充说明主语:
- One of the most important aspects of filmmaking is editing.
(电影制作中最重要的方面之一是剪辑。) - Her favourite winter sport is skiing.
(她最喜欢的冬季运动是滑雪。) - My primary concern is finding a solution to this problem.
(我最关心的是找到问题的解决方案。)
4. 介词的宾语
介词需要宾语,而动名词可以在此处发挥作用:
- I'm tired of painting.
(我厌倦了画画。) - He was accused of stealing.
(他被指控偷窃。) - I wasn't accustomed to waking up that early.
(我不习惯那么早起床。)
5. 所有格的宾语
当所有格的后面需要跟一个活动或行为时,动名词可以承担宾语角色:
- I'm sick and tired of your complaining.
(我厌倦了你的抱怨。) - I love my mom's cooking.
(我喜欢我妈妈的厨艺。) - Your reading has improved since our last lesson.
(自上次课以来,你的阅读能力有所提高。)
动名词的被动形式
动名词还可以以被动语态的形式出现,有两种主要结构:
1. 被动现在形式(being + 过去分词)
表示当前正在发生的被动行为:
- Nobody likes being ignored.
(没人喜欢被忽视。) - I'm sick of being treated like a number.
(我厌倦了被当成一个数字对待。)
2. 被动过去形式(having been + 过去分词)
表示过去已经发生的被动行为:
- Having been criticized for his work made him feel insecure.
(因工作受到批评让他感到不安。) - My proudest moment was having been selected to join the team.
(我最骄傲的时刻是被选入团队。)
动名词 vs. 现在分词
动名词和现在分词的主要区别在于 功能:
动名词起名词作用,充当主语、宾语等。 现在分词可以用作形容词、进行时态的一部分,或参与分词短语。例如: - We were playing soccer.
(我们正在踢足球。)——进行时态 - She has a wandering mind.
(她心不在焉。)——形容词 - Walking to school, he saw an ambulance.
(走在去学校的路上,他看到一辆救护车。)——分词短语
写在最后
动名词是 动词+ing 的形式,但在句子中扮演名词角色。它有五大核心功能:作为主语、动词宾语、主语补足语、介词宾语以及所有格宾语。此外,它可以用于被动语态,与现在分词的区别在于功能。只要记住动名词的核心特点是“作为名词”,就可以轻松掌握其用法。