英语医学研究性论文讨论部分的主位特点  

Thematic Features in Discussion Section of English-Medium Medical Research Articles

作　　者：杨晓艳[1] 杨安[1] 郑淑园[1] 葛广纯[1] 

机构地区：[1]第四军医大学外语教研室,陕西西安710032

出　　处：《现代生物医学进展》2010年第5期940-942,共3页Progress in Modern Biomedicine

摘　　要：本文基于系统功能语言学中的主位结构理论,通过对10篇英语医学期刊论文讨论部分的研究,探讨了英语医学研究性论文讨论部分的主位特点以及这些特点所具有的文体功能。结果发现,讨论部分的主要主位类型为单项主位和非标记性主位,语篇主位的出现频率高于人际主位。这些主位特点促成了讨论部分简明严谨、客观正式的文体风格。这些结果对于医学科研工作者增强文体意识和提高论文写作能力具有一定的指导意义。Based on thematic theory in SFG, this paper analyzes the thematic features in the discussion sections of 10 English-medium medical research articles. Results show that structurally simple themes predominate in the discussion section, and functionally topical themes, textual themes and interpersonal themes are in a descending order of frequency. In topical themes, there is a strong preference for unmarked themes. The thematic preferences are in line with the stylistic features - objective, accurate and formal - in English-medium medical RAs. These findings may help medical researchers better understand the style of English-medium medical RAs, thus producing high-quality English-medium medical research articles.

关 键 词：主位 医学研究性论文 讨论部分 

分 类 号：H315[语言文字—英语]