| 摘要 | 第1-4页 |
| Abstract | 第4-8页 |
| 1 Introduction | 第8-13页 |
| ·The Significance of This Study | 第8-10页 |
| ·Political Public Speech | 第10-11页 |
| ·Material Collection | 第11-13页 |
| 2 Theories on Politeness | 第13-23页 |
| ·The Definition of Politeness | 第13页 |
| ·Theories on Politeness at Abroad | 第13-18页 |
| ·Grice's Cooperative Principle | 第14-15页 |
| ·Lakoff's Rules of Politeness | 第15-16页 |
| ·Brown and Levinson's Politeness Theory | 第16-17页 |
| ·Leech's Politeness Principle | 第17-18页 |
| ·Theories on Politeness at Home | 第18-21页 |
| ·Gu Yueguo's Theory | 第18-20页 |
| ·Xu Shenghuan's Politeness Principle | 第20-21页 |
| ·The Conclusion of This Chapter | 第21-23页 |
| 3 The Context of American Presidential Public Speeches in Chinese Universities | 第23-28页 |
| ·The Understanding of Context | 第23-24页 |
| ·The Factors of Context | 第24-26页 |
| ·The Function of Context | 第26页 |
| ·The General Analysis of the Context in the Materials | 第26-28页 |
| 4 Analysis of American Presidential Public Speeches in Chinese Universities on the Basis of the Politeness Principle | 第28-48页 |
| ·The Maxim of Cost and Benefit | 第28-33页 |
| ·The Maxim of Cost and Benefit Reflecting in Freedom and Faith | 第28-32页 |
| ·The Maxim of Cost and Benefit Reflecting in International Assist | 第32-33页 |
| ·The Maxim of Praise and Dispraise | 第33-39页 |
| ·Approbation | 第33-37页 |
| ·Modesty | 第37-39页 |
| ·The Maxim of Seeking Common Ground | 第39-44页 |
| ·Agreement | 第39-42页 |
| ·Sympathy | 第42-44页 |
| ·Considering the Third Party | 第44-48页 |
| ·Considering the Third Party Who is Present in the Speech Situation | 第44-46页 |
| ·Considering the Third Party Who is not Present in the Speech Situation | 第46-48页 |
| Conclusion | 第48-50页 |
| Bibliography | 第50-52页 |
| The Published Paper | 第52-53页 |
| Acknowledgements | 第53-54页 |
