textual theme

• 篇章主位；语篇主位

textual theme的用法和样例：

例句

1. Theme is an important component of textual metafunction in Systemic Functional Grammar.
   摘要主位理论是系统功能语法中语篇功能的重要组成部分。
2. This paper discusses the structure of Theme-Rheme and its textual function in a study of Western linguists' theories.
   本文根据西方语言学家的语言功能理论，探讨了主位与述位在语篇中的结构组成及语篇功能。