| Abstract in Chinese | 第4-5页 |
| Abstract in English | 第5-6页 |
| Chapter One Introduction | 第9-12页 |
| 1.1 The Background of the Study | 第9-10页 |
| 1.2 The Purpose of the Study | 第10页 |
| 1.3 The Significance of the Study | 第10-11页 |
| 1.4 Organization of the Thesis | 第11-12页 |
| Chapter Two Literature Review | 第12-29页 |
| 2.1 Teacher Talk | 第12-24页 |
| 2.1.1 Definition of Teacher Talk | 第12-13页 |
| 2.1.2 Formal Features of Teacher Talk | 第13-14页 |
| 2.1.3 Functional Features of Teacher Talk | 第14-20页 |
| 2.1.3.1 The Amount of Teacher Talk | 第14-15页 |
| 2.1.3.2 Teacher’s Questions | 第15-17页 |
| 2.1.3.3 Interaction Modification of Teacher Talk | 第17-18页 |
| 2.1.3.4 Teachers’ Feedback | 第18-20页 |
| 2.1.4 The Previous Studies on Teacher Talk | 第20-24页 |
| 2.1.4.1 Research on Teacher Talk Abroad | 第20-22页 |
| 2.1.4.2 Research on Teacher Talk at Home | 第22-24页 |
| 2.2 Krashen’s Input Hypothesis | 第24-26页 |
| 2.3 Long’s Interaction Hypothesis | 第26-27页 |
| 2.4 Swain’s Output Hypothesis | 第27-29页 |
| Chapter Three Research Methodology | 第29-32页 |
| 3.1 Research Questions | 第29页 |
| 3.2 Research Subjects | 第29-30页 |
| 3.3 Instruments | 第30-31页 |
| 3.3.1 Classroom observation and transcription | 第30页 |
| 3.3.2 Questionnaire | 第30-31页 |
| 3.4 Data Collection | 第31-32页 |
| Chapter Four Data Analysis and Findings | 第32-43页 |
| 4.1 The Quantity and Quality of Teacher Talk | 第32-35页 |
| 4.1.1 The Amount of Teacher Talk Time and Student Talk Time | 第32-33页 |
| 4.1.2 The Amount of Teacher Native Language | 第33-35页 |
| 4.2 Teacher’s Questioning | 第35-38页 |
| 4.2.1 Display Question and Referential Question | 第35-36页 |
| 4.2.2 The Ways Questions are Answered | 第36-38页 |
| 4.3 Interactional Modification | 第38-39页 |
| 4.4 Teachers’ Feedback | 第39-43页 |
| 4.4.1 Positive Feedback and Negative Feedback | 第39-40页 |
| 4.4.2 Types of Praises and Their Frequency | 第40-41页 |
| 4.4.3 Ways of Error Treatment | 第41-43页 |
| Chapter Five Discussion and Implication | 第43-57页 |
| 5.1 Discussions about the Research Results | 第43-52页 |
| 5.1.1 The Amount of Teacher Talk and its Influence on Learners’ EFL Acquisition | 第43-46页 |
| 5.1.2 The Influence of Teacher’s Questioning on Learners’ EFL Acquisition | 第46-50页 |
| 5.1.3 Interactional Modification of Teacher Talk | 第50-51页 |
| 5.1.4 Teachers’ Feedback | 第51-52页 |
| 5.2 Implication for EFL Teaching | 第52-57页 |
| Chapter Six Conclusion | 第57-59页 |
| 6.1 Major findings | 第57页 |
| 6.2 Limitations | 第57-58页 |
| 6.3 Suggestions for Future Research | 第58-59页 |
| Bibliography | 第59-61页 |
| Appendix Ⅰ | 第61-63页 |
| Appendix Ⅱ | 第63-67页 |
| Papers Published During the Study for M.A. Degree | 第67-68页 |
| Acknowledgement | 第68-69页 |
