| 摘要 | 第1-8页 |
| Abstract | 第8-10页 |
| Abbreviations Used in This Thesis | 第10-13页 |
| Chapter 1 Introduction | 第13-24页 |
| ·Previous researches on code-switching (CS) home and abroad | 第13-18页 |
| ·Purpose and significance of the study | 第18-19页 |
| ·Research methodology and data collection | 第19-23页 |
| ·Layout of the thesis | 第23-24页 |
| Chapter2 Theoretical Framework | 第24-31页 |
| ·Language choice and CS between two languages and two varieties | 第24-25页 |
| ·Verschuren's Linguistic Adaptation Theory (LAT) | 第25-27页 |
| ·Language choice and related notions | 第25页 |
| ·Framework of the Linguistic Adaptation Theory | 第25-27页 |
| ·Yu Guodong's Linguistic Adaptation Model (LAM) based on Verschuren's Linguistic Adaptation Theory | 第27-30页 |
| ·Adaptation to linguistic reality | 第29页 |
| ·Adaptation to social conventions | 第29-30页 |
| ·Adaptation to psychological motivations | 第30页 |
| ·CS as linguistic and psychological adaptations | 第30-31页 |
| Chapter 3 CS in HPQK as a Consumption-promotion Device at the Linguistic Adaptation Level | 第31-46页 |
| ·Bilateral CS between PTH and SHH for appealing to a greater audience | 第31-39页 |
| ·Heightening popularity of the talk show | 第31-34页 |
| ·Diversifying the performance as a fresh amusement and relaxation for the audience | 第34-39页 |
| ·Interchangeable CS between PTH and SHH for gaining dialectal features and stronger competitiveness | 第39-45页 |
| ·PTH inserted with SHH for achieving linguistic freshness and advantages | 第40-42页 |
| ·Mixture of southern and northern dialectal predominance for intensifying the speaker's national reputation | 第42-45页 |
| ·Summary | 第45-46页 |
| Chapter4 CS in HPQK as an Emotion-satisfying Strategy at the Psychological Adaptation Level | 第46-64页 |
| ·CS from PTH to SHH for pleasing the native Shanghainese | 第46-52页 |
| ·Enhancing local privilege identity for the addresser | 第47-49页 |
| ·Acquiring native Shanghainese approval | 第49-50页 |
| ·Shortening social distance between the speaker and the audience | 第50-52页 |
| ·CS from SHH to PTH for catering to the non-native Shanghainese | 第52-57页 |
| ·Achieving authority for the talk show | 第52-54页 |
| ·Highlighting the audience's sense of social superiority | 第54-57页 |
| ·CS between PTH and SHH for creating amusement and criticizing social limitations | 第57-63页 |
| ·Creating an entertaining and humorous atmosphere | 第57-60页 |
| ·Satirizing illegal and improper social performances | 第60-63页 |
| ·Summary | 第63-64页 |
| Chapter5 Conclusion | 第64-67页 |
| ·Major findings of the study | 第64-65页 |
| ·Limitations and suggestions for further study | 第65-67页 |
| Acknowledgements | 第67-68页 |
| Bibliography | 第68-73页 |
| Appendix Ⅰ | 第73-79页 |
| Appendix Ⅱ | 第79-80页 |
| Article Published | 第80页 |
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