动名词复合结构是英语中异常重要的语法知识，也是一样平常中经常使用的语法结构。它由一个动词-ING形式和其它词组成，通常用作名词。
掌握动名词语法结构可以辅助我们明晰深条理的语法意义，提高英语水平。动名词复合结构可以作为主语、宾语、表语、定语、状语等，异常无邪，普遍应用于种种类型的文章和语境中。例如：
1.主语
Swimming is my favorite sport.
2.宾语
I enjoy reading novels in my free time.
3.表语
My favorite hobby is playing the guitar.
4.定语
She always wears a pair of running shoes when jogging.
5.状语
After finishing my homework, I watched a movie.
除此之外，动名词复合结构还可以用于习用语中，例如：
- Can't help (doing something)
- Look forward to (doing something)
- Keep (doing something)
学好动名词复合结构，可以使我们在阅读和写作中加倍轻车熟路，表达加倍自如。
