| 中文摘要 | 第1-7页 |
| Abstract | 第7-12页 |
| Chapter 1 Introduction | 第12-16页 |
| ·Background of the Study | 第12-13页 |
| ·The Purpose and Significance of the Study | 第13页 |
| ·The Methodology and Data of the Study | 第13-15页 |
| ·The Structure of This Paper | 第15-16页 |
| Chapter 2 Literature Review and Theoretical Framework | 第16-34页 |
| ·Review of CDA | 第16-20页 |
| ·CDA in the West | 第16-19页 |
| ·CDA in China | 第19-20页 |
| ·Review of Previous Research on Political Speech Abroad and at Home | 第20-24页 |
| ·Political Speech | 第20-21页 |
| ·Research of Political Speech Abroad | 第21-23页 |
| ·Research of Political Speech at Home | 第23-24页 |
| ·Enlightenment from the Literature Review | 第24-25页 |
| ·Fairclough’s Three-Dimensional Framework | 第25-27页 |
| ·Halliday’s Systemic-Functional Grammar | 第27-33页 |
| ·The Ideational Function | 第29-32页 |
| ·Transitivity | 第29-31页 |
| ·Vocabulary | 第31-32页 |
| ·Interpersonal Function | 第32页 |
| ·Textual Function | 第32-33页 |
| ·Analytic Framework | 第33-34页 |
| Chapter 3 A Case Study of Obama’s two Speeches with CDA | 第34-55页 |
| ·Data Collection and Procedure | 第34-35页 |
| ·Description Stage of Obama’s two Speeches with Halliday’s SFG | 第35-55页 |
| ·Analysis of Selected Samples from Aspect of Ideational Function | 第35-46页 |
| ·Transitivity Analysis | 第35-43页 |
| ·Vocabulary Analysis | 第43-46页 |
| ·Analysis of Selected Samples from Aspect of Interpersonal Function | 第46-52页 |
| ·Mood Analysis | 第46-48页 |
| ·Modality Analysis | 第48-50页 |
| ·Personal Pronoun Analysis | 第50-52页 |
| ·Analysis of Selected Samples from Aspect of Textual Function | 第52-55页 |
| Chapter 4 Interpretation and Explanation of Obama’s two Speeches | 第55-62页 |
| ·Interpretation Stage of Obama’s two Speeches | 第55-58页 |
| ·The Content of Obama’s two Speeches | 第55-56页 |
| ·The Relationships among the Participants | 第56-57页 |
| ·The Role of Language in Obama’s two Speeches | 第57-58页 |
| ·Explanation Stage of Obama’s two Speeches | 第58-62页 |
| ·Social Context | 第58-60页 |
| ·Power Relations in the Discourse | 第60-62页 |
| Chapter 5 Conclusion | 第62-66页 |
| ·The Major Findings in This Study | 第62-63页 |
| ·Implications of This Study | 第63-64页 |
| ·Limitations of This Study | 第64-66页 |
| References | 第66-68页 |
| Appendix A | 第68-69页 |
| Appendix B | 第69-75页 |
| Appendix C | 第75-80页 |
| Acknowledgements | 第80页 |
