Public speech plays an important role in various social activities,it is one of the most necessary tools for lecturer to......

Appraisal theory is developed based on Halliday’s interpersonal system theory, and it has been applied to the discourse......

批判性话语分析是当今比较热门的研究政治话语的常用方法,根据话语分析可以探究语言和意识,社会身份之间的关系。在美国,政治性演......