文摘
英文文摘
声明
Chapter One Introduction
Chapter Two Literature Review
2.1 Terms and Definitions Related to Code-switching
2.1.1. Code-switching, Code Choice and Code-mixing
2.1.2. Code-switching and Borrowing
2.2. Previous Studies of Code-switching Overseas
2.3. Previous Studies of Code-switching in China
Chapter Three Research Methodology and Results
3.1 Research Design and Rationale
3.2 Register Theory
3.2.1. The Origin of Register Theory
3.2.2. Context of Situation: Three Register Variables
3.2.3. Metafunctions of Language and Register Variables
3.3 Data Collection
3.4 Data Analysis and Results
Chapter Four Textual Structure and Functions of Code-switching
4.1 A Field Analysis on Code-switching
4.1.1 Subject Matter and Code-switching
4.1.2 Subject Matter and Abbreviation
4.2 A Mode Analysis on Code-switching
4.2.1 Channel and Medium
4.2.2 Medium and Code-switching
4.3 A Tenor Analysis on Code-switching
4.3.1 Role Relationship and Code-switching
4.3.2 Power and Code-switching
4.3.3 Social Distance and Code-switching
4.3.4 Degree of Formality and Code-switching
Chapter Five Conclusion
5.1 Major Findings
5.2 Implications
5.2.1. For Writers and Editors
5.2.2. For Newspaper Readers
5.2.3. For EFL Teachers
5.2.4. For Language Policy Makers
5.3 Limitations of this Study and Suggestions for Further Research
References
Appendixes
Acknowledgements