非谓语从句的经典例句包括：
不定式作主语
To do some exercise every day is a good habit.
动名词作主语
Reading books is my favorite hobby.
分词作状语
When he realized his mistake, he immediately apologized.
动名词作宾语
I suggest buying a new car.
不定式作状语
To be honest, I don't like him.
动名词作状语
She went to the party, hoping to meet her old friends.
分词作状语
Having finished my homework, I went to bed.
动名词作宾语
He enjoys playing basketball.
不定式作宾语
To learn a new language requires time and effort.
动名词作宾语
Watching movies is my favorite pastime.
分词作状语
Having been to Japan, she knows a lot about their culture.
这些例句展示了非谓语动词在句子中的不同用法，包括作为主语、宾语和状语。通过这些例句，可以更好地理解和掌握非谓语从句的语法结构。
