| Acknowledgements | 第1-5页 |
| 摘要 | 第5-6页 |
| Abstract | 第6-7页 |
| List of Figures | 第7-8页 |
| List of Tables | 第8-9页 |
| Abbreviations | 第9-12页 |
| Chapter 1 Introduction | 第12-24页 |
| ·Motivation of This Study | 第12-17页 |
| ·Traditional Voices in Academic Writing | 第12页 |
| ·Challenging Voices in Academic Writing | 第12-17页 |
| ·Focus of This Study | 第17-18页 |
| ·Corpus of This Study | 第18-22页 |
| ·Data Collection | 第18-20页 |
| ·Rationale for the Data Collection | 第20-22页 |
| ·Methodology | 第22页 |
| ·Organization of This Thesis | 第22-24页 |
| Chapter 2 Towards a Better Understanding of Abstracts | 第24-31页 |
| ·Significance of Abstracts | 第24页 |
| ·Abstracts as Summaries | 第24-25页 |
| ·Abstracts as Social Interaction | 第25-26页 |
| ·Related Studies on Abstracts | 第26-31页 |
| Chapter 3 Theoretical Foundation | 第31-42页 |
| ·Definition of Evaluation | 第31页 |
| ·Overview of Interpersonal Resources | 第31-33页 |
| ·Importance of Interpersonal Resources | 第33-36页 |
| ·Theoretical Inspiration | 第36-42页 |
| ·Stylistic Theory | 第36-37页 |
| ·ESP Genre Theory | 第37-38页 |
| ·Appraisal Theory | 第38-42页 |
| Chapter 4 Modelling Evaluation Analysis Framework in Abstracts | 第42-57页 |
| ·Categorizing Evaluative Events | 第42-47页 |
| ·Categorizing Evaluative Sources | 第47-53页 |
| ·Categorizing Evaluative Stance | 第53-57页 |
| Chapter 5 Evaluation Analysis in Abstracts | 第57-88页 |
| ·Analyzing Evaluative Events in Abstracts | 第57-62页 |
| ·Frequency of Evaluative events in JAC and TAC | 第58-60页 |
| ·Space Occupation of Evaluative Events in JAC and TAC | 第60-62页 |
| ·Analyzing Evaluative Sources in Abstracts | 第62-79页 |
| ·Distribution of Evaluative Sources in JAC and TAC | 第62-66页 |
| ·Evaluative Sources in Each Evaluative Event in Abstracts | 第66-79页 |
| ·Analyzing Evaluative Stance in Abstracts | 第79-88页 |
| ·Attitude Resources in JAC and TAC | 第79-83页 |
| ·Obligation Resources in JAC and TAC | 第83-85页 |
| ·Certainty Resources in JAC and TAC | 第85-88页 |
| Chapter 6 Conclusion | 第88-91页 |
| ·Major Findings of the Study | 第88-89页 |
| ·Contributions of the Study | 第89页 |
| ·Suggestions for Future Research | 第89-91页 |
| ·Suggestions for Studies on Other Evaluative Resources | 第89-90页 |
| ·Suggestions for Studies Based on Large Text Corpora | 第90页 |
| ·Suggestions for Studies on Other Genres | 第90-91页 |
| References | 第91-100页 |
| Appendix A Journal Abstracts Corpus | 第100-111页 |
| Appendix B Thesis Abstracts Corpus | 第111-134页 |
| Appendix C Evaluative Event Distribution in Abstracts | 第134-136页 |
| Appendix D Evaluative Sources Distribution in Abstracts | 第136-151页 |
