本文运用“系统比较法”研究汉语言文字,对汉语词汇的语音、语义、字形这三者的异同搭配进行系统考察,分析了词与词之间的联系和区别,理清了汉语言文字学领域中一系列易于混淆的概念。为古代汉语、现代汉语对外汉语教学中的教学与研究有着非常必要、大有益处的借鉴作用。 This paper uses “system comparison method” to study Chinese language, systematically examines the similarities and differences between the three languages ​​of Chinese vocabulary, such as phonetics, semantics and glyphs, analyzes the relationship and difference between words and words, clarifies the Chinese language A series of confusing concepts in the field of philology. For the ancient Chinese, modern Chinese teaching Chinese as a foreign language teaching and research is very necessary, useful for reference.