演讲语篇的功能文体分析--试析美国总统布什[关于正式提名赖斯担任美国国务卿的讲话]

以系统功能语言学理论为基础，从功能文体的角度，分析一篇政治演说文体--美国总统布什[关于正式提名赖斯担任美国国务卿的讲话]。在词汇语法层探讨了语域及纯理功能之间的关系，揭示了这一特殊语篇类型的语言使用特点及其意义体现。

The paper applies the theory of systemic functional linguistics to the analysis of a text-- ”Announces Nomination of Condoleezza Rice as Secretary of State” By George W Bush from functional stylistics perspective. It explores the relationship between the register of the speech and the metafunctions. Then the paper examines the speech function of the text and interpersonal meaning. Finally， the author discusses the use of nominalization--the most powerful resource for creating grammatical metaphor.