| 摘要 | 第1-6页 |
| Abstract | 第6-9页 |
| Chapter One Introduction | 第9-11页 |
| Chapter Two Literature Review | 第11-23页 |
| ·Definition of code and code switching | 第11-12页 |
| ·Types of code switching | 第12-15页 |
| ·Approaches of code switching | 第15-21页 |
| ·The grammatical approach | 第15-16页 |
| ·The sociolinguistic approach | 第16-18页 |
| ·The conversation analysis(CA) approach | 第18-19页 |
| ·The psycholinguistic approach | 第19-20页 |
| ·The pragmatic approach | 第20-21页 |
| ·Code switching studies in China | 第21页 |
| ·Code switching as a realization of adaptation | 第21-23页 |
| Chapter Three Conceptual Framework | 第23-28页 |
| ·Introduction of theory of adaptation | 第23页 |
| ·Verschueren's theory of adaptation | 第23-26页 |
| ·Verschueren's theory of context | 第26-28页 |
| ·Contextual correlates of adaptability | 第26-27页 |
| ·The features of contextual correlates of adaptability | 第27-28页 |
| Chapter Four Research Methodology and Data Collection | 第28-30页 |
| ·Methodology of research on code switching | 第28-29页 |
| ·Data collection | 第29-30页 |
| Chapter Five Pragmatic Analysis on Code Switching | 第30-43页 |
| ·Code switching as adaptation to the linguistic reality | 第30-32页 |
| ·Code switching as adaptation to the social conventions | 第32-34页 |
| ·Code switching as adaptation to the psychological motivations | 第34-43页 |
| ·Code switching as humor-creating strategy | 第34-35页 |
| ·Code switching as solidarity-building strategy | 第35-37页 |
| ·Code switching as satire-constructing strategy | 第37页 |
| ·Code switching as reliability strategy | 第37-38页 |
| ·Code switching as fashion-seeking strategy | 第38-40页 |
| ·Code switching as mitigation strategy | 第40-41页 |
| ·Code switching as stylistics-creating strategy | 第41-42页 |
| ·Foreign flavor gaining strategy | 第41页 |
| ·Emphasis | 第41-42页 |
| ·Contrast | 第42页 |
| ·Summary | 第42-43页 |
| Chapter Six Conclusion | 第43-44页 |
| References | 第44-47页 |
| 个人简介 | 第47-48页 |
| 导师简介 | 第48-49页 |
| 获得成果目录清单 | 第49-50页 |
| Acknowledgement | 第50页 |
