| 摘要 | 第4-6页 |
| Abstract | 第6-8页 |
| Chapter One Introduction | 第14-18页 |
| 1.1 Research Background | 第14-16页 |
| 1.2 Significance of This Study | 第16页 |
| 1.3 Layout of This Thesis | 第16-18页 |
| Chapter Two Literature Review | 第18-30页 |
| 2.1 Classification of Negation | 第18-20页 |
| 2.2 Previous Studies on Negation Abroad | 第20-23页 |
| 2.3 Previous Studies on Negation at Home | 第23-30页 |
| Chapter Three Theoretical Framework | 第30-43页 |
| 3.1 Defining Markedness | 第30-33页 |
| 3.2 Markedness Theory from Prague School | 第33-36页 |
| 3.3 Marked and Unmarked Expressions of Negation in This Thesis | 第36-43页 |
| Chapter Four Methodology | 第43-47页 |
| 4.1 Research Questions | 第43页 |
| 4.2 Research Instruments | 第43-46页 |
| 4.2.1 Corpora Employed in This Thesis | 第43-44页 |
| 4.2.2 Retrieval Software Used in This Thesis | 第44-46页 |
| 4.3 Research Procedure | 第46-47页 |
| Chapter Five Results and Discussions | 第47-84页 |
| 5.1 Lexical Features of Negation in WECCL and LOCNESS | 第47-63页 |
| 5.1.1 Unmarked Expressions of Negation | 第47-50页 |
| 5.1.2 Marked Expressions of Negation | 第50-63页 |
| 5.2 Syntactic Features of Negation in WECCL and LOCNESS | 第63-80页 |
| 5.2.1 Unmarked Expressions of Negation | 第63-73页 |
| 5.2.2 Marked Expressions of Negation | 第73-80页 |
| 5.3 Factors Accounting for the Differences between WECCL and LOCNESS | 第80-84页 |
| 5.3.1 First Language Transfer | 第80-81页 |
| 5.3.2 Deliberate Avoidance | 第81-82页 |
| 5.3.3 Developmental Stages of Learner Language | 第82-84页 |
| Chapter Six Conclusion | 第84-88页 |
| 6.1 Major Findings | 第84-85页 |
| 6.2 Implications | 第85-86页 |
| 6.3 Limitations of the Present Study and Suggestions for Future Studies | 第86-88页 |
| References | 第88-93页 |
| 个人简介 | 第93-94页 |
| Acknowledgements | 第94页 |
