在以往的俄语教学和研究中,往往把情态词当作副词或其他词类看待。在俄语语法体系中,也没有明确提出情态词的概念范畴。本文通过对语法功能和语义范畴的区分,尝试对情态词的概念范畴做一划分,对其在句子中的作用和语义分类做一分析。 In previous Russian teaching and research, modal phrases were often treated as adverbs or other parts of speech. In the Russian grammar system, there is no clear definition of the concept of modality category. Through the distinction between grammatical functions and semantic categories, this article attempts to make a division of the conceptual categories of modal words and analyze their roles and semantic classification in sentences.