形式体言「の」和「こと」具有相同的语法功能,许多情况下二者可以互换。正因为二者有太多的相似,日语学习者在使用时很容易出错。本文系统阐述了「の」和「こと」各自的意义和用法,并通过大量的例句分析了二者之间的异同,以加深日语学习者对形式体言「の」和「こと」的理解,并在使用时做到准确无误。 Formal body “の” and “こ と” have the same grammatical function, in many cases the two are interchangeable. Because of the similarities between the two, Japanese learners are prone to error while in use. This article systematically expounds the meaning and usage of “の” and “こ と” and analyzes the similarities and differences between them through a large number of example sentences so as to deepen the understanding of Japanese learners about “こ と” and In use to be accurate.