| Abstract | 第2-3页 |
| 摘要 | 第4-5页 |
| 中文文摘 | 第5-10页 |
| Chapter One Introduction | 第10-16页 |
| 1.1 Research Background | 第10-12页 |
| 1.2 Research Purpose and Significance | 第12-13页 |
| 1.3 Structure of the Thesis | 第13-16页 |
| Chapter Two Literature Review and Theoretical Framework | 第16-32页 |
| 2.1 Previous Studies on Advice | 第16-22页 |
| 2.1.1 Advising as a Speech Act in Face-to-face Communication | 第16-18页 |
| 2.1.2 Advising as a Problem-solving Activity in Online Communication | 第18-22页 |
| 2.2 Identity Control Theory | 第22-26页 |
| 2.2.1 Origin and Development | 第22-24页 |
| 2.2.2 A Control-System View of Identity Process | 第24-25页 |
| 2.2.3 Two Types of Control Results | 第25-26页 |
| 2.3 Impoliteness Theories | 第26-32页 |
| 2.3.1 Introduction of Impoliteness Theories | 第26-27页 |
| 2.3.2 Models of Impoliteness | 第27-29页 |
| 2.3.3 Strategies of Impoliteness | 第29-32页 |
| Chapter Three A General Overview of Advice Online | 第32-44页 |
| 3.1 Zhihu as an Online Question-Answer Community | 第32-36页 |
| 3.2 Characteristics of Advice Online | 第36-39页 |
| 3.3 Linguistic Choice and Identity Construction in Advice-giving | 第39-44页 |
| Chapter Four A Relevance Model of Identity and Impoliteness | 第44-62页 |
| 4.1 Identity Disconfirmation and Impoliteness Strategies | 第44-47页 |
| 4.2 Dynamic Process ofthe Relevance Model | 第47-52页 |
| 4.3 The Realization of the Relevance Model in Advice Online | 第52-62页 |
| Chapter Five Conclusion | 第62-66页 |
| 5.1 Major Findings and Implications of the Study | 第62-64页 |
| 5.2 Limitations and Suggestions for Further Study | 第64-66页 |
| References | 第66-74页 |
| 攻读学位期间承担的科研任务与主要成果 | 第74-76页 |
| Acknowledgement | 第76-78页 |
| 个人简历 | 第78-82页 |
