政治演讲具有其特有的一种政治性和鼓舞性。奥巴马每周五都会发表电视讲话,表达自己对某一事件的态度与立场,拉近与民众的距离,使自己的政治地位更加稳固,使美国社会更加和谐。本文采用韩礼德功能语法中的人际功能为理论框架,从语气、情态、人称和语调四个方面对奥巴马的电视讲话进行分析。 Political speech has its own unique political and inspirational. Every Friday, Obama will make a televised speech to express his attitude and position on an incident, narrow the distance between the public and the public, make his political status more stable and make the American society more harmonious. In this paper, we use the interpersonal function in Halliday’s functional grammar as the theoretical framework to analyze Obama’s television talk from four aspects: tone, modality, personification and intonation.