基于多维分析的学术语篇语体特征的历时考察  

A diachronic multi-dimensional investigation into the stylistic features in academic discourse

作　　者：姜峰 JIANG Feng(School of Foreign Language Education,Jilin University,Changchun 130012,China)

机构地区：[1]吉林大学公共外语教育学院,吉林省长春市130012

出　　处：《外语教学与研究》2020年第5期663-673,798,共12页Foreign Language Teaching and Research

基　　金：吉林省哲学社科研究规划项目“我国社会科学学者英语学术话语能力发展研究”(2019B163);吉林大学青年学术领袖培育计划项目“我国社会科学学者英语学术话语能力发展研究”(2019FRLX04);吉林大学基本科研业务费项目“基于大型多学科英语语料库的学术语篇人际意义历时研究”(451170302334)的阶段性成果。

摘　　要：本研究运用多维分析法,从五个维度考察学术语篇语体特征在50年间(1965-2015年)的历时变化。研究表明:学术语篇的信息性不断提高,非叙事性描述加重,指代更加明确,非显性劝说功能日益增强,信息表达形式也愈渐具体化。研究还发现理工类学科的交互性语体特征有所增加,而人文社科类学科的信息性逐渐增强。学术语篇语体特征的历时变化反映出知识科技"商品化"和专业语篇"大众化"的社会情境演变,也在一定程度上体现了不同学科本体论、方法论和认识论的动态发展。Based on multi-dimensional analysis,this study investigates the diachronic changes of stylistic features of academic discourse within 50 years(1965-2015)in terms of five dimensions.The results show that academic discourse is of increasing informational presentation and non-narrative concerns,more explicit reference and non-overt persuasion as well as of more specific information expressions.It is also found that texts in sciences are increasingly more interactive while those in humanities become more informational.The diachronic changes of stylistic features of academic discourse are reflections of knowledge"commercialization"and discourse"democratization"in the historical social context.We can see from the diachronic changes the dynamic development of disciplinary values and cultures.

关 键 词：学术语篇 语体特征 多维分析 历时研究 

分 类 号：H315[语言文字—英语]