方言语气词是人们表达情感的主要手段之一，在日常交际中起着十分重要的作用，是语言研究关注的经典问题。 重庆市是中国四大直辖市之一，在方言归属上，重庆方言属于西南官话的成渝片。重庆方言语气词与普通话语气词、四川成都话语气词有一致的地方，在语音、语法、数量等方面也有很多不一样的地方，与其他方言语气词也存在差异，重庆方言语气词有自身的特点，是值得研究的一个领域。 本文对重庆方言语气词进行了收集、整理、分析，从语法、语用功能等方面对重庆方言语气词进行分类描写，进而揭示重庆方言语气词的使用规律。 本文共分六部分进行论述： 第一部分：绪论 主要概括重庆市的人文地理状况和重庆话的特点，介绍语气和语气词的定义；综述重庆方言语气词的研究现状；阐明本文研究对象、目的、方法及所用语料。 第二部分：重庆方言语气词的分类研究 分析以前各方言分类的标准，采取综合分类方法对重庆方言语气词进行内部分类：体态语气词、疑问语气词、情态语气词，情态语气词下细分单音节、双音节情态语气词，并对这几类语气词的意义和功能进行了较为全面的描写分析。 第三部分：重庆方言语气词连用规律与排列顺序 通过分析语料发现，重庆方言语气词有连用现象，并分析归纳出重庆方言语气词连用规律与排列顺序。 第四部分：重庆方言语气词功能研究 通过对重庆方言语气词的分析，归纳出重庆方言语气词的两个方面的功能：表义功能、完句功能。 第五部分：重庆方言语气词与其他方言常用语气词比较 通过与成都话、北京话常用语气词作横向比较，找出重庆话语气词与四川成都话、北京话语气词的不同之处，说明重庆话并不完全等同于四川成都话，突出重庆方言语气词的独特魅力。 第六部分：总结 概括全文发现的重庆方言语气词的特色和规律。

As one of the main means for people to express their emotions, dialect modality plays a very important role in daily communication, and causes much concerns for the study of language. Chongqing is one of the four municipalities directly under the Central Government in China. On the affiliation aspect of dialect, Chongqing dialect belongs to Chengyu of the Southwestern Mandarin. There are similarities between Chongqing dialectal mood particles and mandarin mood particles as well as Sichuan Chengdu dialect mood particle. There are also many differences in terms of pronunciation, grammar and quantity. While there exist differences compared to other dialectal mood particles. Chongqing dialectal mood particles have their own characteristics, which is an area worthy of study. This article collects, sorts and analyzes the mood particles of Chongqing dialect, and categorizes the Chongqing dialectal mood particles from the aspects of grammatical and pragmatic functions, and then reveals the usage regularity of the mood particles of Chongqing dialect. This article is divided into six parts for discussion: Part I: Introduction. It mainly summarizes the characteristics of Chongqing's human geography and dialect, and introduce the definition of tone and mood particles; summarizing the research status of the mood words in Chongqing dialects and clarifies the object, purpose, method and corpus used in this study. Part II: Classification of Mood Words in Chongqing Dialect Analyzing. the previous classification criteria of various parties and adopting an integrated classification method to classify the Chongqing mood particle: modality mood particle, interrogative mood particle, mood particle. Subdividing monosyllabic and disyllabic mood particle under mood particle, and doing a more comprehensive description and analysis of the meaning and function of these types of modality words. Part Ⅲ: The Coherence and Arrangement of the Mood Particles in Chongqing Dialects. Through the analysis of corpus, we found that the Chongqing dialectal mood particles have the phenomenon of continuation. Then we analyzed and summed up the pattern and sequence of the mood particles of Chongqing dialect. Part IV: Study on Function of Chongqing Dialect Mood Particle. Through the analysis of the mood particle in Chongqing dialect, the two aspects of Chongqing dialect modality words are summarized: the semantic function, the function of completing the sentencen. Part V: Comparing Mood Particles of Chongqing Dialect Differences with Other Dialects. By horizontally comparing common mood particles with Chengdu dialect and Beijing dialect, the difference between mood particle of Chongqing and Sichuan mood particle of Chengdu and Beijing dialect can be found out, which indicates that mood particle of Chongqing dialect is not exactly equivalent to mood particle of Sichuan Chengdu dialect. we will highlight the unique charm of mood particle of Chongqing dialect. Part Ⅵ: Summary. Summarizing the features and rules of mood particle of Chongqing dialect.