| Acknowledgements | 第1-4页 |
| Abstract in Chinese | 第4-5页 |
| Abstract in English | 第5-7页 |
| Chapter Ⅰ Introduction | 第7-10页 |
| ·The purpose of this thesis | 第7页 |
| ·Questions | 第7-8页 |
| ·The structure of this thesis | 第8-10页 |
| Chapter Ⅱ Reviews on Theories | 第10-16页 |
| ·Reviews on Functional Grammar | 第10-14页 |
| ·Interpersonal metafunction | 第11-12页 |
| ·Conversation analysis and discourse analysis | 第12-14页 |
| ·Other theories on discourse analysis | 第14-16页 |
| Chapter Ⅲ Interpersonal meaning (IP) and cognition of teacher talk | 第16-26页 |
| ·Extension of discourse as IP | 第16-20页 |
| ·IP in the framework of functional grammar | 第16-17页 |
| ·IP at the discourse level | 第17-18页 |
| ·IP in terms of epistemic, evaluative and interactive | 第18-20页 |
| ·Cognition of teacher talk | 第20-26页 |
| ·Definition and characteristics of teacher talk | 第20-22页 |
| ·Function and values of teacher talk | 第22-26页 |
| Chapter Ⅳ Teacher talk in classroom conversation | 第26-38页 |
| ·Pattern and structure of teacher talk | 第26-33页 |
| ·Framework of classroom conversation | 第26-28页 |
| ·IRF pattern of teacher talk in classroom conversation | 第28-31页 |
| ·Teacher talk in the structure of classroom conversation | 第31-33页 |
| ·Turn-taking of teacher talk | 第33-38页 |
| ·Principles of turn-taking | 第33-34页 |
| ·Turn-taking in classroom teaching | 第34-38页 |
| Chapter Ⅴ Teacher talk in classroom interaction and fulfillment of IP | 第38-48页 |
| ·Features of teacher talk in classroom interaction | 第38-40页 |
| ·Methods of Teacher talk in interpersonal fulfillment | 第40-44页 |
| ·Fulfilled by phonology | 第40-42页 |
| ·Fulfilled by vocabulary | 第42-43页 |
| ·Fulfilled by grammar | 第43-44页 |
| ·Classroom interaction and Second Language Development(SLD) | 第44-48页 |
| ·The role of interaction in classroom SLD | 第44-46页 |
| ·Aspects of classroom SLD influenced by interaction | 第46-48页 |
| Chapter Ⅵ Conclusion | 第48-50页 |
| ·General review | 第48-49页 |
| ·Limitation and improvement | 第49-50页 |
| Bibliography | 第50-52页 |
