| Acknowledgement | 第1-4页 |
| Abstract | 第4-8页 |
| Chapter Ⅰ Introduction | 第8-11页 |
| Chapter Ⅱ Code and Code-switching | 第11-16页 |
| ·Psychological approach in code-switching study | 第11-12页 |
| ·Linguistic action inclined approach | 第12-16页 |
| Chapter Ⅲ Theoretical Explanation of Code-switching Phenomenon | 第16-30页 |
| ·Theoretical explanations of code-switching phenomenon | 第16-28页 |
| ·Situational vs. metaphorical CS by Gumperz and some others | 第16-18页 |
| ·The CA approach to conversational code-switching by Peter Auer | 第18-21页 |
| ·An integrated model of multilingual behavior by Rita Franceschini | 第21-24页 |
| ·Melissa G. Moyer's theory | 第24-26页 |
| ·Poplack's 'integrated analysis of code-switching' | 第26-27页 |
| ·Other influential explanations | 第27-28页 |
| ·Conclusion | 第28-30页 |
| Chapter Ⅳ From 'Markedness' to 'Matrix Language' | 第30-37页 |
| ·Terms applied in this theory | 第30-32页 |
| ·The notion of matrix language | 第30-31页 |
| ·How to identify the matrix language? | 第31页 |
| ·Notion of complement phrase | 第31-32页 |
| ·Matrix language frame model and unmarkedness theory | 第32-33页 |
| ·Matrix language frame model | 第32-33页 |
| ·Markedness theory of code-switching | 第33页 |
| ·Matrix language and unmarked choice | 第33-34页 |
| ·Reflecting ideas on matrix language frame model | 第34-37页 |
| Chapter Ⅴ Code-switching and Language Borrowing | 第37-41页 |
| Chapter Ⅵ Reasons for English-Chinese Code-switching & Case Analysis (Example) Illustrations | 第41-49页 |
| ·Code-switching in greetings and departure | 第42-43页 |
| ·On the use of 'OK' | 第43-44页 |
| ·Code-switching of the names of persons and places | 第44-46页 |
| ·Code-switching in science and other fields | 第46-49页 |
| Chapter Ⅶ Impact of CS on Lexicon Development of Chinese | 第49-56页 |
| ·Bi-and multi-syllabus words expansion | 第49-50页 |
| ·The expansion of word stock and morphemes | 第50-52页 |
| ·The extension of the semantic meanings | 第52-53页 |
| ·The change in the spelling form | 第53-54页 |
| ·Conclusion | 第54-56页 |
| Chapter Ⅷ Language Change & Language Planning | 第56-61页 |
| ·Language change and language planning | 第56-58页 |
| ·The social context in China | 第58-61页 |
| Chapter Ⅸ Conclusion | 第61-64页 |
| ·Overview of the paper | 第61-63页 |
| ·Limits of this paper and further study | 第63-64页 |
| Bibliography And Reference | 第64-68页 |
| Appendix Ⅰ | 第68-70页 |
