| 摘要 | 第1-7页 |
| Abstract | 第7-9页 |
| Contents | 第9-11页 |
| Abbreviations | 第11-12页 |
| List of Tables | 第12-13页 |
| List of Figures | 第13-14页 |
| Chapter 1 Introduction | 第14-18页 |
| ·Research background | 第14-16页 |
| ·Purpose and significance of the research | 第16-17页 |
| ·Outline of the research | 第17-18页 |
| Chapter 2 Literature Review | 第18-29页 |
| ·Previous studies on scaffolding theory | 第18-23页 |
| ·Definition of scaffolding theory | 第18-19页 |
| ·Theoretical basis of scaffolding theory | 第19-22页 |
| ·Current situation of researches on scaffolding theory | 第22-23页 |
| ·Previous studies on classroom discourse analysis | 第23-29页 |
| ·The development of discourse analysis | 第23-25页 |
| ·The development of classroom discourse analysis | 第25-29页 |
| Chapter 3 Theoretical Framework and Research Design | 第29-38页 |
| ·Theoretical framework | 第29-35页 |
| ·Scaffolding theory | 第29-31页 |
| ·Classroom discourse analysis | 第31-35页 |
| ·Research questions | 第35-36页 |
| ·Subjects | 第36页 |
| ·Research methods | 第36页 |
| ·Data collection | 第36-37页 |
| ·Data transcription | 第37-38页 |
| Chapter 4 Data Analysis and Discussion | 第38-77页 |
| ·Analysis of classroom discourse structures on the basis of scaffolding theory | 第38-64页 |
| ·Analysis of classroom discourse structure | 第38-40页 |
| ·Analysis of scaffolding functions of classroom discourse structures | 第40-42页 |
| ·Discussion | 第42-64页 |
| ·Analysis of teacher’s questions on the basis of scaffolding theory | 第64-68页 |
| ·Analysis of teacher’s questions | 第64-66页 |
| ·Analysis of scaffolding functions of teacher’s questions | 第66-68页 |
| ·Analysis of teacher’s feedbacks on the basis of scaffolding theory | 第68-72页 |
| ·Analysis of teacher’s feedbacks | 第68-70页 |
| ·Analysis of scaffolding functions of teacher’s feedbacks | 第70-72页 |
| ·Advantages and disadvantages of the current classroom discourse and solutions | 第72-77页 |
| ·Determining students’ Zone of Proximal Development (ZPD) | 第73-74页 |
| ·Making a balance between teachers and students’ talk time | 第74页 |
| ·Encouraging students to deliver personal opinions | 第74-75页 |
| ·Making balance between pedagogic discourse and natural discourse | 第75页 |
| ·Participating more in meaning negotiation and interaction | 第75-76页 |
| ·Offering constructive evaluation and confirmation | 第76-77页 |
| Chapter 5 Conclusion | 第77-82页 |
| ·Major findings of the research | 第77-78页 |
| ·Implications of the research | 第78-79页 |
| ·Limitations of the thesis | 第79-82页 |
| References | 第82-88页 |
| Appendix | 第88-93页 |
| Acknowledgements | 第93-94页 |
| 作者简介 | 第94页 |
