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语篇表现形式与其目的性和使用性紧密联系。经济新闻的目的在于传递经济信息,有时还会做出分析与评论。本文以系统功能语法为主要理论框架,通过对英语经济新闻的语篇组织进行研究得出了如下结论:派生型主位推进模式和主位同一型主位推进模式是经济新闻中最常用的主位推进模式。
Textual expressions are closely linked with their purpose and usability. The purpose of economic news is to communicate economic information and sometimes analyze and comment. This dissertation takes the system function grammar as the main theoretical framework and studies the discourse organization of English economic news to draw the following conclusions: The derivative thematic progression mode and the thematic type the same type thematic progression mode are the most commonly used subjects in economic news Bit push mode.