Themes, Thematic Progressions, and Some Implications for Understanding Discourse

Abstract

This article explores some of the confusion and sources of that confusion in the research relating parts of clauses to the communicative roles that they play. It proposes that M.A.K. Halliday's system of analyzing a sentence into one or more of three possible kinds of themes and a rheme is a useful system in which the research relating parts of clauses to their communicative roles can be carried out. The article examines and briefly critiques Halliday's system of analysis and then goes on to compare some of Halliday's terms with those used in other systems. The article concludes by discussing some implications that this system might have for understanding aspects of discourse production, structure, or reception.