A Study Of The Communicative Value Of Situational Context In TV Talk Shows

"News probe" is an in-depth news commentary program of CCTV:Tt uses reporters' unique survey style as the main means of expression,guiding the audience step by step closer to the truth,and to ask questions and investigate them,verify problems and solve them,explore the truth with a wide range of social influence."News probe" takes journalist interviews as the main form of expression.Tn the process of verbal communication between reporters and interviewees,the discourse features with the transformation of the subjective and objective factors such as characters,topics,and occasions as well as mood and other temporary factors,presenting different language characteristics.Situational context is a concept in pragmatics theory.Many scholars' researches on situational contexts are mostly reflected in the research on the restrictive functions of situational contexts,The corpus they used is also more decentralized and limited,and few quantitative studies are conducted in combination with broadcast and television language and specific news programs:This article focuses on the analysis of the dynamic construction of situational contexts in "News probe",from the situational context being realized in verbal communication,to the predictability of the hearers,and its understanding and application under the new situational context created.It further explores and summarizes the specific influencing factors and functions of the situational context in"News probe",analyzing the characteristics of discourse in different contexts and the value and law of verbal communication under different dituation contexts in news surveys.In the process of research,this article combines a rich program corpus,and explores and summarizes laws on the basis of predecessors' efforts,with specific analysis of specific issues,combining the common theory with practice to analyze its uniqueness,explaining the unique pragmatic laws exhibited under the situational contexts in "News probe",hoping to play a role in promoting the development of TV talk shows in the future.