| Acknowledgements | 第1-5页 |
| Abstract | 第5-8页 |
| 摘要 | 第8-10页 |
| Table of Contents | 第10-12页 |
| List of Tables | 第12-13页 |
| List of Abbreviations | 第13-14页 |
| Chapter One Introduction | 第14-18页 |
| ·General Description of this Study | 第14-15页 |
| ·Motivations for this Study | 第15-16页 |
| ·Significance of this Study | 第16页 |
| ·Structure of the Thesis | 第16-18页 |
| Chapter Two Literature Review | 第18-37页 |
| ·Discussion of Key Terms in this Study | 第18-23页 |
| ·Definition of Incidental Vocabulary Acquisition | 第18-20页 |
| ·Definition of Enhanced Input | 第20-22页 |
| ·Definition of Elaborated Input | 第22-23页 |
| ·Theoretical Foundations in this Study2 | 第23-26页 |
| ·Noticing Hypothesis | 第23-25页 |
| ·Comprehensible Input Hypothesis | 第25-26页 |
| ·Related Studies on Incidental Vocabulary Acquisition Abroad and in China | 第26-37页 |
| ·Related Studies on Incidental Vocabulary Acquisition Abroad | 第26-29页 |
| ·Related studies on Incidental Vocabulary Acquisition in China | 第29-30页 |
| ·Related Studies on Incidental Vocabulary Acquisition through Reading | 第30-33页 |
| ·Related Studies on Input Enhancement and Input Elaboration | 第33-35页 |
| ·Comment on Previus Related Studies | 第35-37页 |
| Chapter Three Methodology | 第37-48页 |
| ·Research Questions | 第37页 |
| ·Research Design | 第37-48页 |
| ·Participants | 第37-39页 |
| ·Selection and Preparation of the Reading Material | 第39-44页 |
| ·Selection of the Original Text | 第39页 |
| ·Preparation of the Reading Material | 第39-44页 |
| ·Choice of Target Words | 第39-40页 |
| ·Preparation of the Unmodified Text | 第40-42页 |
| ·Preparation of the Modified Text | 第42-44页 |
| ·Instrument | 第44-46页 |
| ·Data Collection | 第46-47页 |
| ·Data Analysis | 第47-48页 |
| Chapter Four Results and Discussion | 第48-58页 |
| ·Effect of Different Inputs on Incidental Vocabulary Acquisition in the Immediate Test | 第48-52页 |
| ·Effect of Different Inputs on Incidental Vocabulary Acquisition in the Delayed Test | 第52-55页 |
| ·Retention Rate of theTarget Words between the Immediate Test and the Delayed Test | 第55-58页 |
| Chapter Five Conclusion | 第58-62页 |
| ·Major Findings | 第58-59页 |
| ·Pedagogical Implications | 第59-60页 |
| ·Limitations of this Study and Suggestions for Future Research | 第60-62页 |
| References | 第62-68页 |
| Appendix A:The Original Text | 第68-70页 |
| Appendix B:The Unmodified Text | 第70-72页 |
| Appendix C:The Enhanced Text | 第72-74页 |
| Appendix D:The Elaborated Text | 第74-76页 |
| Appendix E:The Combined Text | 第76-78页 |
| Appendix F:The Reading Task | 第78-80页 |
| Appendix G:The Immediate Test | 第80-82页 |
| Appendix H:The Delayed Test | 第82-84页 |
