| Acknowledgements | 第1-6页 |
| Abstract in Chinese | 第6-7页 |
| Abstract in English | 第7-9页 |
| Chapter 1 Introduction | 第9-12页 |
| Chapter 2 Teacher Talk and Teacher Talk repetition | 第12-29页 |
| ·Teacher Talk | 第12-22页 |
| ·Category of Teacher Talk | 第12-18页 |
| ·General Procedure of Teacher Talk | 第18-19页 |
| ·Main Findings in Teacher Talk | 第19-22页 |
| ·Teacher Talk and Learner Output | 第22页 |
| ·Words Repetition in Teacher Talk | 第22-24页 |
| ·Definition of Teacher Talk Repetition | 第23页 |
| ·Categories of Teacher Talk Repetition | 第23-24页 |
| ·Theoretical Foundation | 第24-29页 |
| ·Input Hypothesis and Output Hypothesis | 第24-26页 |
| ·Interaction Theory | 第26-29页 |
| Chapter 3 Observation and Analysis of Teacher Talk Repetition in English Class | 第29-41页 |
| ·Research Questions | 第29页 |
| ·Research Methods | 第29页 |
| ·Lesson Type Observed | 第29-30页 |
| ·Data Collection | 第30页 |
| ·Analysis of Teacher Talk Repetition Based on Class Observation | 第30-38页 |
| ·Types of Teacher Talk Repetition | 第30-32页 |
| ·Functions of Teacher Talk Repetition | 第32-34页 |
| ·Characteristics of Teachers’Use of Repetition | 第34-35页 |
| ·Factors Affecting Teacher Talk Repetition | 第35-38页 |
| ·Ways to Make Teacher Talk Repetition More Effective | 第38-41页 |
| Chapter 4 Conclusion | 第41-42页 |
| Bibliography | 第42-43页 |
