Rhetorical structure analysis of prepared speeches and argumentative essays by Chinese advanced English learners

Abstract

AbstractThis study focuses on the interrelationship between modes of argumentation and English as a Foreign Language (EFL) learners’ rhetorical strategies, by adopting the analytical framework of Rhetorical Structure Theory (RST) to produce reliable analyses of rhetorical structures of two most frequently required tasks in the Chinese context. The sample texts consist of 20 prepared speeches and 20 argumentative essays, both written by Chinese advanced EFL learners. The findings reveal that: (1) the essays favor a more direct structure with central units at the beginning while the speeches favor a more indirect structure with central units near the end; (2) Background, Circumstance and Preparation relations appear more frequently at the beginning of the speeches, while the Summary relation appears more frequently at the end of the essays; (3) the two most typical top-level patterns of rhetorical structure in the essays resemble the two patterns in the speeches, but with systematic variation and in reversed orders. The results reflect the active role of rhetorical situation in constructing different modes of argumentation for advanced EFL learners. This study could enrich the scope of the application of RST, and provide pedagogical implications for writing in EFL contexts.