摘要
大学英语词汇教学长期处于碎片化与语境缺失的困境,致使学生虽掌握大量词汇却难以有效运用。为破解此难题,本文尝试将语篇体裁理论引入词汇教学,构建名为“体裁驱动型词汇语义网络”(Genre-driven Lexical Semantic Network,GDLSN)的新型模型。本研究整合了语篇体裁理论、修辞结构理论及词汇语义网络理论,在此基础上系统阐释了语篇体裁的动态建构机制:社会语境制约了体裁结构与修辞结构的选择概率,自上而下地规约了词汇语义网络的形成。“主题词汇库—修辞逻辑训练—横组合纵聚合协同操练—四步融合式课堂”教学路径设计,结合学术论文教学案例论证模型对提升词汇深度知识、语篇理解能力及体裁意识的有效性,为大学英语词汇教学改革提供理论实践支撑。
College English vocabulary teaching has long been in the predicament of fragmentation and the lack of context,resulting in students having mastered a large number of words but finding it difficult to apply them effectively.To solve this difficult problem,this paper attempts to introduce the discourse genre theory into vocabulary teaching and construct a new model named“Genre-driven Lexical Semantic Network”(GDLSN).This study integrates the theory of discourse genre,the theory of rhetorical structure and the theory of lexical semantic network.On this basis,it systematically explains the dynamic construction mechanism of discourse genre:social context restricts the selection probability of genre structure and rhetorical structure,and regulates the formation of lexical semantic network from top to bottom.A teaching approach featuring a“thematic lexicon bank—rhetorical logic training—syntagmatic and paradigmatic collaborative practice—fourstep integrated classroom”is designed.Combined with an academic writing teaching case,the model’s effectiveness in enhancing depth of vocabulary knowledge,discourse comprehension ability,and genre awareness is demonstrated,providing theoretical and practical support for the reform of college English vocabulary teaching.
作者
韦炜
WEI Wei(China University of Mining and Technology,Xuzhou Jiangsu 221116,China)
关键词
语篇体裁
词汇语义网络
系统功能语言学
大学英语教学
discourse genre
lexical semantic network
systemic functional linguistics
college English teaching
