Nonfinite Verb是一个关于语法的词,

非限定动词
非限定动词有动词不定式、动名词和分词三种,在句子里都不能单独作谓语动词,故不被主语所限定,没有人称和数的变化.如：
I am pleased to meet you.我很高兴与你相识.(动词不定式)
Smoking is harmful to the health.吸烟对身体有害.(动名词)
I heard them singing the Internationale.我听见他们唱《国际歌》.(分词)
Spoken words are often more powerful than writing.语言往往比文字更有力.(分词)

不及物动词