| With the development of the Internet,online communication accounts for an increasing proportion of people’s daily communication,and the network context has produced more and more changes in our communication discourse.And the barrage,as a new type of online communication,has changed people’s speech act in many ways.We note that the act of critical speech presents different characteristics from real communication and other online communication in the barrage,which is worth studying.Therefore,based on the Bilibili platform,we focus on the real video barrage corpus,comprehensively investigate the specific performance of critical speech act in the barrage context,compare and analyze its characteristics and speech effect impact,and try to propose a normative model.The main body of this article is divided into six parts.The first part is an introduction.The reason and significance of the topic selection,research status,corpus and related theories of this paper are briefly explained.The second part is based on Lv Mingchen’s framework of speech act structure elements,and analyzes the specific performance of the barrage criticism of speech act structure elements from four aspects: communication subject,communication intention,communication form and communication environment.The third part adopts quantitative statistical method and qualitative analysis method to investigate the discourse structure expression and modification means of barrage criticism speech act,and clarifies that the main discourse structure of bullet screen criticism speech act is a single central act language,and a single central act language marked by a critical verb is the preferred structure.The fourth part classifies the pragmatic strategies of criticizing speech act in the barrageon the basis of the research results of predecessors at home and abroad,and uses quantitative statistical methods to objectively and comprehensively show the use of critical speech act strategies in the barrage.The fifth part adopts the comparative analysis method to compare the previous research conclusions with the previous research conclusions on criticism of speech act in the real context and other network contexts,analyze the characteristics of barrage criticism of speech act,and analyze the causes of characteristics from the aspects of communication subjects and network context.The sixth part reflects on the positive and negative effects that barrage criticism of speech act may bring from the perspective of post-speech act,combines the theory of critical speech act with the actual situation,and constructs a normative model from the four levels of communication subjects,schools/communities,online platforms,and relevant national departments,and strives to have a positive and effective impact on the online communication environment.This study attempts to objectively present the performance of criticism of speech act in the context of online barrage,analyze its different characteristics,and try to reflect on the positive and negative effects of barrage criticism of speech act from the perspective of speech act and verbal effect.It is hoped that the research conclusions can make some contributions to the research on Chinese critical speech act and online language,and can provide a reference and basis for national online language governance and citizen language ability improvement. |