学术论文中篇章性句干的型式和功能研究  

Patterns and Functions of Textual Sentence Stems in Research Articles

作　　者：张乐[1] 卫乃兴[2] 

机构地区：[1]上海交通大学外国语学院,上海200240 [2]北京航空航天大学外国语学院,北京100191

出　　处：《解放军外国语学院学报》2013年第2期8-15,127,共8页Journal of PLA University of Foreign Languages

摘　　要：本文采取语料库驱动的短语学研究方法,以JDEST学术英语语料库为文本证据,分析篇章性句干的型式和功能。研究表明,篇章性句干实施多种人际行为,是专业文本中表达人际意义的重要手段。而且,作为语言使用中的单一选择单位,其文本意义的实现依赖于词语、型式、修辞结构、语域等诸多因素的共选。Textual sentence stems(TSSs) are semi-fixed sentential sequences that occur frequently in English academic texts and perform the function of organizing the text and expressing attitudes.Despite considerable interests in the way of facilitating the reader's understanding of propositional information and directing the reader to the writer's position,we still lack a comprehensive empirical study of how clausal expressions are used for interpersonal purposes.Based on an analysis of data in JDEST and with a corpus-driven approach to phraseology,this paper analyzes patterns and functions of TSSs.It is suggested that TSSs are important realizations of attitudinal meanings in research articles and perform a wide range of interpersonal acts.They are largely single choices in language use,involving the co-selection between lexis,pattern,rhetorical structure,register and so on.These findings may have practical implications for the teaching and learning of academic writing.

关 键 词：篇章性句干 学术论文 型式 人际功能 成语原则 共选 

分 类 号：H315[语言文字—英语]