| 摘要 | 第4-5页 |
| Abstract | 第5-6页 |
| List of Abbreviations | 第11-12页 |
| Chapter One Introduction | 第12-15页 |
| 1.1 Background of the Study | 第12-13页 |
| 1.2 Significance of the Study | 第13页 |
| 1.3 Organization of the Thesis | 第13-15页 |
| Chapter Two Literature Review | 第15-27页 |
| 2.1 Studies of News Discourse | 第15-20页 |
| 2.1.1 Previous Studies of News Discourse Abroad | 第15-18页 |
| 2.1.2 Previous Studies of News Discourse at Home | 第18-20页 |
| 2.2 Studies of Appraisal Theory | 第20-25页 |
| 2.2.1 Previous Studies of Appraisal Theory Abroad | 第20-22页 |
| 2.2.2 Previous Studies of Appraisal Theory at Home | 第22-25页 |
| 2.3 Research Gap | 第25-27页 |
| Chapter Three Theoretical Framework | 第27-36页 |
| 3.1 Appraisal Theory | 第27-30页 |
| 3.2 Engagement Resources | 第30-36页 |
| 3.2.1 Monogloss | 第31页 |
| 3.2.2 Heterogloss | 第31-32页 |
| 3.2.3 Dialogic Expansion and Dialogic Contraction | 第32-36页 |
| Chapter Four Data and Methodology | 第36-40页 |
| 4.1 Data Collection | 第36-37页 |
| 4.2 Research Questions | 第37页 |
| 4.3 Instrument, Approaches and Procedures | 第37-40页 |
| Chapter Five Analysis of Engagement Resources | 第40-63页 |
| 5.1 Distribution of Engagement Resources | 第40-43页 |
| 5.2 Comparison between Engagement Resources in the American and ChineseNews Reports | 第43-63页 |
| 5.2.1 Similarities and Differences between Dialogic Expansion in the American and Chinese News Reports | 第44-54页 |
| 5.2.2 Similarities and Differences between Dialogic Contraction in the American and Chinese News Reports | 第54-63页 |
| Chapter Six Conclusion | 第63-65页 |
| 6.1 Major Findings of the Study | 第63-64页 |
| 6.2 Limitations of the Study | 第64页 |
| 6.3 Suggestions for the Further Research | 第64-65页 |
| References | 第65-73页 |
| Appendix Ⅰ News Corpu | 第73-76页 |
| Appendix Ⅱ Examples in the Corpus | 第76-79页 |
| Acknowledgements | 第79-80页 |
| 在校论文成果 | 第80页 |
