| Acknowledgements | 第1-5页 |
| Abstract | 第5-7页 |
| 摘要 | 第7-11页 |
| Chapter 1 Introduction | 第11-15页 |
| Chapter 2 Literature Review | 第15-27页 |
| ·Comprehensible Input and Comprehensible Output | 第15-17页 |
| ·Krashen's Input Hypothesis | 第15-16页 |
| ·Input and Interaction in Second Language Acquisition | 第16页 |
| ·Swain's Comprehensible Output Hypothesis | 第16-17页 |
| ·Output and Second Language Acquisition | 第17页 |
| ·Interaction Hypothesis and Negotiation of Meaning | 第17-19页 |
| ·Long's Interaction Hypothesis | 第17-18页 |
| ·Negotiation of Meaning | 第18页 |
| ·Classroom Interaction | 第18-19页 |
| ·Teacher Talk and Teachers' Questions | 第19-27页 |
| ·Teacher Talk and the Related Concepts | 第19-22页 |
| ·Previous research on Teachers' Question | 第22-27页 |
| Chapter 3 Methodology | 第27-32页 |
| ·Research questions and hypotheses | 第27-28页 |
| ·Methodology | 第28-32页 |
| ·Subjects | 第28页 |
| ·Direct observation,audio recording and transcription | 第28-29页 |
| ·Analysis procedures | 第29-32页 |
| Chapter 4 Results | 第32-37页 |
| ·Results of Research Question 1 | 第32-35页 |
| ·Results of Research Question 2 | 第35页 |
| ·Results of Research Question 3 | 第35-37页 |
| Chapter 5 Discussion and Conclusion | 第37-44页 |
| ·Discussion about Research Question 1 | 第37-39页 |
| ·Discussion about Research Question 2 | 第39-41页 |
| ·Discussion about Research Question 3 | 第41-42页 |
| ·Conclusion | 第42-44页 |
| Chapter 6 Implication and Limitation | 第44-50页 |
| ·Implication | 第44-48页 |
| ·Changing the teacher's role and increasing students' initiative through question-answering | 第44-45页 |
| ·Using questioning strategies and encouraging creative speech | 第45-46页 |
| ·Effective Praise and Self-correction | 第46-47页 |
| ·Negotiated Interaction | 第47-48页 |
| ·Limitation | 第48页 |
| ·Further study | 第48-50页 |
| Bibliography | 第50-53页 |
| Appendix | 第53-60页 |
| Papers published in 2006-2009 | 第60页 |
