词的分类,是语法学中最重要、最基本的一种分类。汉语自从建立语法体系以来,词类的划分标准就众说纷纭,一时形成了百家争鸣的局面。本文从意义标准、形态标准、句子成分标准和功能标准四个方面进行了阐述,对彼此间的理论关联应及具体应用进行了分析,对词类划分标准的失败进行了反思。 Word classification, grammar is the most important and most basic kind of classification. Since the establishment of Chinese grammar system, the classification of parts of speech on different opinions, a time to form a situation of contending. This article elaborates from the four aspects of the meaning standard, the form standard, the sentence composition standard and the function standard, analyzes the theoretical connection and the concrete application between each other, and reflects on the failure of the word classification standard.