| Acknowledgements | 第4-5页 |
| Abstract | 第5-6页 |
| 摘要 | 第7-10页 |
| Introduction | 第10-14页 |
| Chapter One Literature Review | 第14-24页 |
| 1.1 Code and Code-switching | 第14-17页 |
| 1.1.1 Code | 第14-15页 |
| 1.1.2 Code-switching | 第15-17页 |
| 1.2 Approaches to the Analysis of Code-switching | 第17-24页 |
| 1.2.1 Sociolinguistic Approach | 第17-19页 |
| 1.2.2 Grammatical Approach | 第19-20页 |
| 1.2.3 Psycholinguistic Approach | 第20-22页 |
| 1.2.4 Conversational Analysis Approach | 第22-24页 |
| Chapter Two Theoretical Framework | 第24-36页 |
| 2.1 Verschueren‘sAdaptation Theory | 第24-31页 |
| 2.1.1 Language Use and Choices | 第24-26页 |
| 2.1.2 Three Features of Language—Variability, Negotiability, Adaptability | 第26-27页 |
| 2.1.3 Four Angles of Linguistic Adaptation | 第27-31页 |
| 2.2 Yu Guodong‘sAdaptation Model | 第31-36页 |
| 2.2.1 Adaptation to Linguistic Reality | 第32-33页 |
| 2.2.2 Adaptation to Social Conventions | 第33-34页 |
| 2.2.3 Adaptation to Psychological Motivations | 第34-36页 |
| Chapter Three Social Pragmatic Function (SPF) of Code-switching | 第36-50页 |
| 3.1 Social Functions of Code-switching | 第36-41页 |
| 3.1.1 Identity Marking Function | 第36-38页 |
| 3.1.2 Right and Obligation Establishing Function | 第38-40页 |
| 3.1.3 Social Scene Presenting Function | 第40-41页 |
| 3.2 Pragmatic Functions of Code-switching | 第41-50页 |
| 3.2.1 Convenience Implementing Function | 第42-44页 |
| 3.2.2 Emotion Expressing Function | 第44-45页 |
| 3.2.3 Taboo Avoiding Function | 第45-47页 |
| 3.2.4 Humor Generating Function | 第47-50页 |
| Chapter Four Analysis of Adaptation of Code-switching as a Realization of Its Social Pragmatic Function | 第50-66页 |
| 4.1 Verschueren‘sAdaptation Theory of Code-switching | 第50-52页 |
| 4.1.1 Variability of Code-switching in Linguistic Choice | 第51页 |
| 4.1.2 Negotiability of Code-switching in Linguistic Choice | 第51-52页 |
| 4.1.3 Adaptability of Code-switching in Linguistic Choice | 第52页 |
| 4.2 Yu Guodong‘sAdaptation Model of Code-switching | 第52-59页 |
| 4.2.1 Adaptation to Linguistic Reality of Code-switching | 第53-55页 |
| 4.2.2 Adaptation to Social Conventions of Code-switching | 第55-57页 |
| 4.2.3 Adaptation to Psychological Motivations of Code-switching | 第57-59页 |
| 4.3 Adaptation Model of Code-switching as a Realization of Its SPF | 第59-66页 |
| 4.3.1 Adaptation to Linguistic Reality of Code-switching as a Realization of SPF | 第59-60页 |
| 4.3.2 Adaptation to Social Conventions of Code-switching as a Realization of SPF | 第60-62页 |
| 4.3.3 Adaptation to Psychological Motivations of Code-switching as a Realization of SPF | 第62-66页 |
| Conclusion | 第66-70页 |
| Bibliography | 第70-72页 |
| 附件 | 第72-73页 |
| 授予硕士学位人员登记表 | 第73页 |