| 中文摘要 | 第1-9页 |
| Abstract | 第9-12页 |
| Contents | 第12-14页 |
| Chapter One Introduction | 第14-18页 |
| ·The Significance of the Research | 第14-16页 |
| ·The Approach of the Research | 第16页 |
| ·The Layout of the Research | 第16-18页 |
| Chapter Two Literature Review | 第18-28页 |
| ·Research on Teacher Speech | 第18-23页 |
| ·Teacher speech researches abroad | 第18-20页 |
| ·Teacher speech researches at home | 第20-23页 |
| ·Quality of China's College English Teachers | 第23-26页 |
| ·Summary | 第26-28页 |
| Chapter Three Theoretical Basis | 第28-38页 |
| ·Teacher Talk and Teacher Speech | 第28-34页 |
| ·Teacher talk | 第28-32页 |
| ·definitions | 第28-29页 |
| ·classifications | 第29页 |
| ·functions | 第29-30页 |
| ·features | 第30-32页 |
| ·Teacher speech | 第32-34页 |
| ·CP | 第34-37页 |
| ·Background of CP | 第34-35页 |
| ·The four maxims | 第35-36页 |
| ·The compliance with and the breach of the four maxims | 第36-37页 |
| ·compliance with the four maxims | 第36页 |
| ·breach of the four maxims | 第36-37页 |
| ·Summary | 第37-38页 |
| Chapter Four Research Methodology | 第38-68页 |
| ·Data Collection | 第38-42页 |
| ·Sources of teacher speech | 第38-41页 |
| ·Measure indices | 第41-42页 |
| ·Research questions | 第42页 |
| ·Data Analysis and Discussion | 第42-66页 |
| ·Evaluation of teacher speech under quantity maxim | 第42-53页 |
| ·teacher talking time | 第42-45页 |
| ·word amount and sentence amount of teacher speech | 第45-47页 |
| ·lead-ins and close-offs | 第47-50页 |
| ·question comments | 第50-53页 |
| ·Evaluation of teacher speech in class under quality maxim | 第53-57页 |
| ·authenticity of teacher speech | 第54-55页 |
| ·speech rate | 第55-57页 |
| ·Evaluation of teacher speech under relation maxim | 第57-60页 |
| ·off-topic speeches | 第57-58页 |
| ·repetitions | 第58-60页 |
| ·Evaluation of teacher speech under manner maxim | 第60-66页 |
| ·greetings and sayings of goodbye | 第61-62页 |
| ·discourse markers | 第62-66页 |
| ·Summary | 第66-68页 |
| Chapter Five Conclusion | 第68-72页 |
| ·Major Findings of the Research | 第68-71页 |
| ·Expectations of the Further Researches | 第71-72页 |
| Bibliography | 第72-78页 |
| Acknowledgements | 第78页 |
