基于语料库的商务英语演讲中话语标记语研究

摘要

通过自建美国企业商务英语演讲语料库和中国学生商务英语演讲语料库,结合定量统计法和定性分析法,对比分析了话语标记语在两个语料库中的使用情况以及其语用效果.通过对比研究,得出了学生商务演讲和企业人士商务演讲中话语标记语使用的异同点,四类话语标记语在两个语料库中的使用特征,以及商务英语演讲中话语标记语的五大语用效果.这将为学生学习商务英语演讲提供指导,同时为商务听说课程的课堂教学提供参考.%It studies the discourse markers in business English speeches, based on two self-established business English speech corpora, including the Business English Speech Corpus of American Business People and the Business English Speech Corpus of Chinese Students.Both quantitative and qualitative methods are used in the analysis.The research tool is Ant.Conc software.It mainly analyzes the application of discourse markers and the pragmatic effects in the two corpora.Through comparative study, it has been found that there exist differences and similarities in terms of the application of discourse markers between the two corpora.Besides, there exist distinctive features of four types of discourse markers in the two corpora.Moreover, there are five pragmatic effects reflected in business English speeches.It will give some help to teachers in teaching the Business Listening and Speaking course.