近年来,我国俄语界对新兴的语言学科——话语语言学的兴趣日趋渐浓,已经出现了不少这方面的文章和专著。然而,在众多的研究成果中,有关话语单位——超句统一体的分类问题尚未得到详尽阐述,本文试图从句法、功能、语义方面对这一问题进行探讨。 In recent years, the interests of the emerging Russian language sector, the discourse linguistics, in our Russian language community have become more and more concentrated. Many articles and monographs have appeared in this field. However, in many research results, the classification of discourse units - super-sentence unity has not been exhaustively elaborated. This paper tries to explore this issue from the aspects of syntax, function and semantics.