| Abstract | 第1-7页 |
| 摘要 | 第7-12页 |
| Introduction | 第12-14页 |
| Chapter 1 Literature Review | 第14-18页 |
| ·Definition and Classification of Teacher Talk | 第14-15页 |
| ·Studies Abroad | 第15-16页 |
| ·Studies in China | 第16-18页 |
| Chapter 2 Theoretical Background | 第18-26页 |
| ·The Input Hypothesis | 第18-20页 |
| ·Krashen and his Input Hypothesis | 第18-19页 |
| ·Implications of the Input Hypothesis for Teacher Talk | 第19-20页 |
| ·Humanistics Theory | 第20-26页 |
| ·Erik Erikson's Need-Hierarchy theory | 第21-22页 |
| ·Abraham Maslow's theory of Psychosocial Stages | 第22-23页 |
| ·Carl Rogers' Self-actualization theory | 第23-24页 |
| ·Implications of the Humanistic therory | 第24-26页 |
| Chapter 3 Description of This Experiment | 第26-30页 |
| ·Hypothesis | 第26页 |
| ·Subjects | 第26-27页 |
| ·Instruments | 第27页 |
| ·Procedures of the experiment | 第27-30页 |
| Chapter 4 Major Findings | 第30-72页 |
| ·Reasonable Amount and Distribution of Teacher Talk | 第30-32页 |
| ·A minority of Teacher Talk | 第30-31页 |
| ·Reasonable distribution of Teacher Talk | 第31-32页 |
| ·Appropriate Speed | 第32-36页 |
| ·Average speed | 第33页 |
| ·Fast when coming to information familiar with students | 第33-34页 |
| ·Low speed with key words stressed when coming to important information | 第34-36页 |
| ·High Accuracy | 第36-38页 |
| ·Standardized pronunciation | 第36-37页 |
| ·Accurate expression | 第37-38页 |
| ·Valid Directions | 第38-44页 |
| ·Different sentence types used in directions | 第38-40页 |
| ·Good use of different tone,stress and speed and gestures | 第40-41页 |
| ·Timely reminding but rare repetition | 第41-44页 |
| ·Effective Questioning | 第44-55页 |
| ·Various types of questions | 第44-46页 |
| ·Involving all the students | 第46-49页 |
| ·Different degree of difficulty | 第49-50页 |
| ·Relevant to the students' life or experience | 第50-53页 |
| ·Attractive and curiosity arousing | 第53-55页 |
| ·Inspring Evaluation | 第55-59页 |
| ·Positive evaluation by teachers | 第56-57页 |
| ·Students-involved self-rating | 第57-59页 |
| ·Technical Error Treatment | 第59-64页 |
| ·Tolerant of grammar errors | 第60页 |
| ·Patient and artful guidance | 第60-64页 |
| ·Necessary Repetition | 第64-67页 |
| ·Timely Interruption | 第67-72页 |
| Conclusion | 第72-76页 |
| Bibliography | 第76-82页 |
| Appendix Ⅰ Information about the six teachers and their lessons | 第82-83页 |
| Appendix Ⅱ Transcribed Material for Open-ended writing | 第83-92页 |
| Appendix Ⅲ Transcribed Material for Festivals and celebrations | 第92-107页 |
| Appendix Ⅳ Transcribed Material for How to Describe a Person | 第107-119页 |
| Appendix Ⅴ Transcribed Material for Earthquake | 第119-127页 |
| Appendix Ⅵ Transcribed Material for The Passive voice | 第127-139页 |
| Appendix Ⅶ Transcribed Material for Childhood | 第139-152页 |
| Acknowledgements | 第152-154页 |
