本文旨在探讨日语的特色所在以及日英汉三种语言相互间存在的相似点与差异点。文章从讨论胶着语的特征着手,全面系统地分析、比较日英汉三种语言的词类划分、句子的结构、变化及其用法。以使三者之间相互沟通。文章最后也谈到外来语在日语中的位置与作用,从而说明英语对日语的影响。 This article aims to explore the characteristics of Japanese as well as similarities and differences between Japanese, English and Chinese languages. Starting from the discussion of the characteristics of colloquialism, the article analyzes and compares the classification of Chinese, English and Chinese in three aspects in a comprehensive and systematic way, the structure, change and usage of sentences. So that the three can communicate with each other. The article also talks about the location and function of loanwords in Japanese at the end to illustrate the impact of English on Japanese.