主位是系统功能语法的一个重要概念,可分为无标记性主位和标记性主位。本文基于系统功能语法的主位理论对《傲慢与偏见》原著和简写本的首末篇章进行主位的标记性分析,发现无标记性主位显著多于标记性主位,且这语言现在简写本中更为明显。本文认为无标记性主位的高比例是简写本的重要特征,这特征也符合了语言初学者的理解水平。 Theme is an important concept of system function grammar, can be divided into the main theme of the absence of marked and marked. Based on the Thematic Theory of Systemic Functional Grammar, this paper analyzes the thematic distribution of the first and last chapters of the original and shorthand versions of Pride and Prejudice, and finds that there are more unmarked themes than the marked ones, and the language is now abbreviated This is even more obvious. This paper argues that the high proportion of unmarked themes is an important feature of shorthand, which is also in line with the understanding of language beginners.