| Abstract | 第6-7页 |
| 摘要 | 第8-11页 |
| Chapter One Introduction | 第11-15页 |
| 1.1 The objective of the present study | 第11页 |
| 1.2 The background and the significance of the present study | 第11-14页 |
| 1.3 The key research question | 第14页 |
| 1.4 The layout of the thesis | 第14-15页 |
| Chapter Two Literature Review | 第15-25页 |
| 2.1 Classroom-based researches | 第15-16页 |
| 2.2 Researches on English teachers | 第16-20页 |
| 2.2.1 Studies on teachers’knowledge | 第18-19页 |
| 2.2.2 Studies on English teachers' beliefs | 第19-20页 |
| 2.3 Pioneering work on teacher talk | 第20-23页 |
| 2.3.1 Definitions of teacher talk | 第20-21页 |
| 2.3.2 Previous studies on teacher talk | 第21-23页 |
| 2.4 Relevant researches in China | 第23-25页 |
| Chapter Three Theoretical Foundations | 第25-33页 |
| 3.1 Output Hypothesis | 第25页 |
| 3.2 Long’s Interaction Hypothesis | 第25-29页 |
| 3.3 Vygotsky’s Sociocultural Theory | 第29-33页 |
| 3.3.1 Genetic and developmental analysis | 第29-30页 |
| 3.3.2 Social Interactions —the origin of higher mental functioning in the individuals | 第30-31页 |
| 3.3.3 Social Interactions and Second Language Acquisition | 第31-33页 |
| Chapter Four Methodology | 第33-42页 |
| 4.1 Research design | 第33-34页 |
| 4.2 The participants | 第34-36页 |
| 4.3 Instrumentations | 第36-37页 |
| 4.4 Data Collection | 第37-40页 |
| 4.5 Data analysis | 第40-41页 |
| 4.6 Summary | 第41-42页 |
| Chapter Five Results and Discussions | 第42-51页 |
| 5.1 Results and Discussions for the Discourse Quantity of Novice, Proficient and Expert Teacher | 第42-45页 |
| 5.2 Results and Discussions for the Questioning Types of Novice, Proficient and Expert Teacher | 第45-47页 |
| 5.3 Results and Discussions for the Interactional Modification Features of Novice, Proficient and Expert Teacher | 第47-48页 |
| 5.4 Results and Discussions for the Feedback Manners of the Novice, Proficient and Expert Teacher | 第48-51页 |
| Chapter Six Conclusions, the Pedagogical Implication, Limitations and Suggestion. | 第51-55页 |
| 6.1 Conclusions from this study | 第51-52页 |
| 6.2 The Pedagogical Implications from the Present Study | 第52-53页 |
| 6.3 The Limitations of the Present Study | 第53-54页 |
| 6.4 Suggestions for Further Study | 第54-55页 |
| References | 第55-60页 |
| Appendix | 第60-74页 |
| Acknowledgements | 第74页 |