摘要：Humor,as a language art,is considered to be an indispensable form of communication in our daily *** paper,from the perspective of cooperative principle,takes 8 humorous conversations from the popular sitcom Two Broke Girls as analytical materials to analyze English *** humorous effects produced by violating the maxim of quantity,quality,relation and manner in Two Broke Girls are the concrete embodiment of conversational implicature in English *** most important part of this paper is the detailed analyses of many examples,which is helpful to the study of the cultural differences between Chinese humor and English ***,linking sitcoms to pragmatics can deepen interlocuters’understanding of cooperative principle and the speaker’s *** an interdisciplinary subject,therefore,not only can pragmatics be combined with sitcoms,but also applies to other *** is hoped that this paper can make future researchers realize the importance of context and delve into other areas from the perspective of cooperative principle.

摘要：Verbal humor carries rich cultural connotation and reflects the wisdom,communicative skills of the humor *** are many researches on verbal humor both at home and abroad,especially in the fields of sitcoms and literature from the perspective of pragmatics and cognitive ***,the researches on the humorous corpus of public speech are *** paper intendsto use qualitative research methods to explore the mechanism of verbal humor generation under the theoretical framework of cooperative principle and relevance *** the analysis in the paper,it points out that verbal humor can be produced by violating the cooperative principle,the gap between maximum relevance and optimal relevance,and the speaker’s expanding contextual *** cooperation principle and relevance theory have a good elaboration on humor in public speeches,but both have their own deficiencies in explanatory *** the combination of those two theories can better explain the generation mechanism of verbal humor.

摘要：Sense and Sensibility is Jane Austen’s debut which uses Elinor’s and Marianne’s marriage life as the main line, describing exquisitely and vividly the protagonists’ love and marriage. Since the dialogue is one of the basic ways to shape characters in literary works, the analysis of dialogues, especially that of those contradictory dialogues helps better analyze the novel itself. This paper analyzes different conversational implicatures in the typical dialogues in Sense and Sensibility, in order to help us to understand character differences, and to further understand the novel’ s theme. Through the analysis, this paper finds that there exist many indirect expressions in the dialogues in Sense and Sensibility, which reflect that characters violate the four maxims of cooperative principle in order to implicitly express their true thoughts and avoid such unpleasant communicational effects as embarrassment and conflict.

摘要：Pragmatic vagueness is not only a universal phenomenon in daily life,but also an indispensable communicative strategy,especially in press *** article analyzes pragmatic vagueness in Chinese Spokespersons’four remarks from the perspective of Grice’s cooperative *** purpose of the article is to analyze the application of pragmatic vagueness in the remarks of Chinese spokespersons from the perspective of the cooperative principle and its pragmatic *** results show that pragmatic vagueness was an international communicative strategy in the remarks of Chinese spokespersons and through the use of pragmatic vagueness,the spokespersons violated the maxims of the cooperative principle,especially quantity maxim and manner maxim,in order to achieve different pragmatic functions:withholding information,being flexible,avoiding conflicts and safeguarding national *** findings have some implications for people to understand the application and functions of pragmatic vagueness in the remarks of Chinese spokespersons.