| Abstract | 第1-7页 |
| 摘要 | 第7-8页 |
| List of Tables | 第8-9页 |
| List of Abbreviations | 第9-10页 |
| Contents | 第10-13页 |
| Chapter One Introduction | 第13-17页 |
| ·Research Background | 第13-14页 |
| ·Purposes of the Present Study | 第14-15页 |
| ·Significance of the Study | 第15页 |
| ·Statement of the Research Questions | 第15-16页 |
| ·Thesis Structure | 第16-17页 |
| Chapter Two Literature Review | 第17-37页 |
| ·Relevant Theories | 第17-20页 |
| ·Input Hypothesis | 第17-18页 |
| ·Output Hypothesis | 第18-19页 |
| ·Interaction Hypothesis | 第19-20页 |
| ·IRF (Initiation-Response-Feedback) Model | 第20页 |
| ·Teacher Talk | 第20-24页 |
| ·Definition of Teacher Talk | 第21页 |
| ·Features of Teacher Talk | 第21-22页 |
| ·Functions of Teacher Talk | 第22-24页 |
| ·Teacher Feedback | 第24-29页 |
| ·Definition of Teacher Feedback | 第24-25页 |
| ·Classifications of Teacher Feedback | 第25-28页 |
| ·Functions of Teacher Feedback | 第28-29页 |
| ·Studies on Teacher Feedback Abroad and at Home | 第29-32页 |
| ·Studies on Teacher Feedback Abroad | 第29-31页 |
| ·Studies on Teacher Feedback at Home | 第31-32页 |
| ·Students’ Immediate Output and Factors Influencing Oral Production | 第32-36页 |
| ·Students’ Immediate Output | 第32页 |
| ·Factors Influencing Oral Production | 第32-36页 |
| ·Relationship between Teacher Feedback and Students’ Oral Production | 第36-37页 |
| Chapter Three Research Design | 第37-42页 |
| ·Restatement of Research Questions | 第37页 |
| ·Subjects | 第37-38页 |
| ·Instruments | 第38-40页 |
| ·Classroom Observation | 第38-39页 |
| ·Pilot Study | 第39页 |
| ·Questionnaire | 第39-40页 |
| ·Data Collection Procedures | 第40-42页 |
| ·The Transcription of Audio Record | 第40-41页 |
| ·Questionnaire | 第41-42页 |
| Chapter Four Data Analysis and Discussion | 第42-51页 |
| ·Answers to Research Question One | 第42-44页 |
| ·Answers to Research Question Two | 第44-48页 |
| ·Answers to Research Question Three | 第48-51页 |
| Chapter Five Conclusions, Implications and Suggestions for Further Study | 第51-57页 |
| ·Conclusions of the Research | 第51-52页 |
| ·Implications in English Teaching | 第52-55页 |
| ·Positive Feedback | 第52-54页 |
| ·Motivate Students to Talk More and Offer Them More Comprehensible Input | 第54页 |
| ·Role-changing Activities | 第54-55页 |
| ·Limitations | 第55-56页 |
| ·Suggestions | 第56-57页 |
| References | 第57-62页 |
| Appendix Ⅰ | 第62-64页 |
| Appendix Ⅱ | 第64-68页 |
| Acknowledgements | 第68-69页 |
| 攻读学位期间取得的科研成果清单 | 第69页 |
