| 摘要 | 第1-5页 |
| Abstract | 第5-8页 |
| Chapter 1 Introduction | 第8-10页 |
| ·Research background | 第8页 |
| ·Motivation and Objectivity | 第8-9页 |
| ·Significance of This Research | 第9页 |
| ·Structure of this thesis | 第9-10页 |
| Chapter Two Literature review | 第10-20页 |
| ·Introduction to BE and its classification | 第10-12页 |
| ·Foreign study on BE discourse | 第12-14页 |
| ·Domestic research on BE discourse | 第14-20页 |
| Chapter Three Theoretical Foundation | 第20-25页 |
| ·The Origin of Rhetoric | 第20-21页 |
| ·Contemporary Rhetoric | 第21-25页 |
| Chapter Four Analysis on BE Discourses | 第25-56页 |
| ·Study of BE discourses from the angle of communicative rhetoric | 第25-49页 |
| ·Clearance, appropriateness, and accuracy in the choice of words | 第25-40页 |
| ·Clearance and conciseness | 第26-32页 |
| ·Appropriateness | 第32-37页 |
| ·Accuracy | 第37-40页 |
| ·Rigorousness and meticulousness in sentence structure | 第40-49页 |
| ·Lengthy and complex sentences | 第40-43页 |
| ·The wide use of nominalization in sentence | 第43-44页 |
| ·The use of negation in sentences | 第44-45页 |
| ·The preferred use of passive voice in sentence | 第45-47页 |
| ·The use of beginning and ending" principle | 第47-49页 |
| ·Analysis of BE discourse from angle of aesthetic rhetoric | 第49-56页 |
| ·Phonetic stylistic devices in BE discourses | 第50-51页 |
| ·Lexical stylistic devices in BE discourses | 第51-53页 |
| ·Syntactical stylistic devices in BE discourses | 第53-56页 |
| Chapter Five Conclusion | 第56-57页 |
| Bibliography | 第57-60页 |
| 发表论文和参加科研情况说明 | 第60-61页 |
| Acknowledgements | 第61-62页 |
| Appendix | 第62-63页 |
