| 摘要 | 第4-5页 |
| Abstract | 第5-6页 |
| Chapter 1 Introduction | 第12-17页 |
| 1.1 Research Background | 第12-13页 |
| 1.2 Research Questions | 第13-14页 |
| 1.3 Data and Methodology | 第14-15页 |
| 1.4 Structure of the Thesis | 第15-17页 |
| Chapter 2 Literature Review | 第17-31页 |
| 2.1 Studies of Academic Discourse Overseas | 第17-28页 |
| 2.1.1 Genre Analysis of Academic Discourse | 第19-22页 |
| 2.1.2 Systemic Functional Analysis of Academic Discourse | 第22-25页 |
| 2.1.3 Multidimensional Analysis and Spoken and Written Academic Registers | 第25-28页 |
| 2.2 Domestic Studies of Academic Discourse | 第28-31页 |
| Chapter 3 Theoretical Framework | 第31-46页 |
| 3.1 The Conclusion Section: A Neglected Research Area | 第31-32页 |
| 3.2 A Tentative Macro-and-Micro Analyzing Model | 第32-45页 |
| 3.2.1 Genre Analysis and Yang & Allison's(2003)Model | 第33-37页 |
| 3.2.2 Three Metafunctions of Language | 第37-45页 |
| 3.2.2.1 The Experiential Function and the Transitivity System | 第38-41页 |
| 3.2.2.2 The Interpersonal Function and the Modality System | 第41-43页 |
| 3.2.2.3 The Textual Function and the Theme System | 第43-45页 |
| 3.3 Summary | 第45-46页 |
| Chapter 4 The Macro Analysis of RA Conclusion Sections | 第46-56页 |
| 4.1 Results of the Macro Analysis of RA Conclusion Sections | 第46-47页 |
| 4.2 Move 1 in the Conclusion Section | 第47-50页 |
| 4.2.1 Step A:Briefly Introducing the Study | 第47-48页 |
| 4.2.2 Step B:Summarizing the Results | 第48-49页 |
| 4.2.3 Step C,D and E:Newly Identified Steps | 第49-50页 |
| 4.3 Move 2 in the Conclusion Section | 第50-51页 |
| 4.4 Move 3 in the Conclusion Section | 第51-53页 |
| 4.5 Structural Differences across the three Journals | 第53-54页 |
| 4.6 A Brief Summary of the Move-Step Analysis | 第54-56页 |
| Chapter 5 The Micro Analysis of RA Conclusion Sections | 第56-74页 |
| 5.1 The Transitivity System in the Conclusion Section | 第56-62页 |
| 5.1.1 Material Processes | 第57-58页 |
| 5.1.2 Relational Processes | 第58-60页 |
| 5.1.3 Sub-categories within Relational Processes | 第60-61页 |
| 5.1.4 Other Process Types | 第61-62页 |
| 5.2 Modality in the Conclusion Section | 第62-66页 |
| 5.2.1 Use of Low Value Modal Operators | 第64页 |
| 5.2.2 Use of Median Value Modal Operators | 第64-65页 |
| 5.2.3 Use of High Value and Negative Modal Operators | 第65-66页 |
| 5.3 Themes in the Conclusion Section | 第66-73页 |
| 5.3.1 Topical Themes | 第67-69页 |
| 5.3.2 Textual^Topical Themes | 第69-72页 |
| 5.3.3 Interpersonal^Topical Themes | 第72-73页 |
| 5.4 Summary | 第73-74页 |
| Chapter 6 Conclusion | 第74-78页 |
| 6.1 Major Findings of the Research | 第74-75页 |
| 6.2 Evaluation of the Study and Recommendations for Future Research | 第75-77页 |
| 6.3 Implications of the Study | 第77-78页 |
| References | 第78-88页 |
| Acknowledgements | 第88页 |
