| Abstract | 第5-6页 |
| 摘要 | 第7-10页 |
| Chapter One Introduction | 第10-13页 |
| 1.1 Research background | 第10-11页 |
| 1.2 Research purpose and significance | 第11页 |
| 1.3 Framework of the thesis | 第11-13页 |
| Chapter Two Literature Review | 第13-27页 |
| 2.1 The definition of teacher talk | 第13-14页 |
| 2.2 The comparative aspects of teacher talk | 第14-20页 |
| 2.2.1 Lead in of teacher talk | 第16-17页 |
| 2.2.2 Questioning | 第17-18页 |
| 2.2.3 Interactional modification | 第18页 |
| 2.2.4 Teacher feedback | 第18-20页 |
| 2.3 The theoretical foundation | 第20-23页 |
| 2.3.1 The Comprehensible Input Hypothesis | 第20-21页 |
| 2.3.2 The Comprehensible Output Hypothesis | 第21-22页 |
| 2.3.3 The Interaction Hypothesis | 第22-23页 |
| 2.4 Researches on teacher talk at home and abroad | 第23-27页 |
| 2.4.1 Previous studies abroad | 第23-24页 |
| 2.4.2 Previous studies at home | 第24-27页 |
| Chapter Three Research Methodology | 第27-31页 |
| 3.1 Research questions | 第27页 |
| 3.2 Research subjects | 第27-28页 |
| 3.3 Research instruments | 第28-29页 |
| 3.4 Research procedures | 第29-31页 |
| Chapter Four Data Analysis and Discussion | 第31-44页 |
| 4.1 Analysis of the similarities and differences on classroom teacher talk | 第31-37页 |
| 4.1.1 The analysis of lead in | 第31-32页 |
| 4.1.2 The analysis of questioning | 第32-34页 |
| 4.1.3 The analysis of interactional modification | 第34-35页 |
| 4.1.4 The analysis of teacher feedback | 第35-37页 |
| 4.2 The similarities and differences of the teachers’attitude and expectation on teachertalk | 第37-44页 |
| 4.2.1 The similarities and differences of the attitude | 第38-39页 |
| 4.2.2 The similarities and differences of the expectation | 第39-44页 |
| Chapter Five Conclusion | 第44-49页 |
| 5.1 Major findings of the research | 第44-46页 |
| 5.2 Implications | 第46-48页 |
| 5.3 Limitations | 第48页 |
| 5.4 Suggestions for further research | 第48-49页 |
| Bibliography | 第49-52页 |
| Appendix ⅠClassroom observation records on the questioning of teacher talk andthe interactional modification | 第52-54页 |
| Appendix ⅡClassroom observation records on the feedback of teacher talk | 第54-55页 |
| Appendix Ⅲ Questionnaire on teacher talk | 第55-57页 |
| Appendix Ⅳ The transcription materials of teacher talk | 第57-68页 |
| Acknowledgements | 第68-69页 |
| The list of the research papers published by the author | 第69-70页 |
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