| 前言 | 第1-8页 |
| Abstract | 第8-10页 |
| 内容摘要 | 第10-11页 |
| 1.Introduction | 第11-16页 |
| ·Origin of Research | 第11-12页 |
| ·The Rationale of the Present Research | 第12-13页 |
| ·Research Questions | 第13页 |
| ·Data collection and Methodology | 第13-14页 |
| ·Outline of the Thesis | 第14-16页 |
| 2.Literature Review of Code-switching | 第16-24页 |
| ·Definitions of Code-switching | 第16-18页 |
| ·Types of Code-switching | 第18-19页 |
| ·Approaches to the Study of Code-switching | 第19-24页 |
| ·The socialinguistic approach | 第20页 |
| ·The grammatical approach | 第20-21页 |
| ·The psycholinguistic approach | 第21-22页 |
| ·The conversational analysis approach | 第22页 |
| ·The pragmatic approach | 第22-24页 |
| 3.Linguistic Adaptation and Code-switching | 第24-33页 |
| ·The Linguistic Adaptation Theory | 第24-28页 |
| ·Language choices | 第24-25页 |
| ·Variability,negotiability and adaptability | 第25页 |
| ·Framework of the Adaptation Theory | 第25-28页 |
| ·Application of Adaptation Theory in Code-switching Study---------Adaptation Model | 第28-33页 |
| ·The Adaptation Model for CS study | 第28-29页 |
| ·Code-switching as linguistic choice | 第29-30页 |
| ·Code-switching as realization of adaptation | 第30-33页 |
| 4.Code-switching in Computer-mediated Communication | 第33-47页 |
| ·A Brief Description of CMC | 第33-35页 |
| ·Definition of CMC | 第33-34页 |
| ·CMC language | 第34页 |
| ·Research subjects of CMC | 第34-35页 |
| ·Data Collection for the Present Study | 第35-47页 |
| ·Data from the questionnaire | 第35-42页 |
| ·Data from various forms of CMC | 第42-47页 |
| 5.Results and Discussion | 第47-60页 |
| ·Research Questions | 第47页 |
| ·Who switch codes between Chinese and English in the CMC context? | 第47页 |
| ·What characteristics are of Chinese/English CS in CMC? | 第47-50页 |
| ·What are the motivations of Chinese/English CS in CMC? | 第50-57页 |
| ·Chinese/English CS in CMC as adaptation to linguistic reality | 第50-52页 |
| ·Chinese/English CS in CMC as adaptation to social conventions | 第52-54页 |
| ·Chinese/English CS in CMC as adaptation to psychological motivations | 第54-56页 |
| ·Is there any other motivation? | 第56-57页 |
| ·Negotiability of Chinese/English Code-switching in CMC | 第57-58页 |
| ·Variability of Chinese/English Code-switching in CMC | 第58-60页 |
| 6.Conclusion | 第60-62页 |
| ·Findings of the Present Study | 第60页 |
| ·Limitations and Suggestions | 第60-62页 |
| Bibliography | 第62-65页 |
| Appendix | 第65-70页 |
