| Abstract in Chinese | 第4-5页 |
| Abstract in English | 第5-6页 |
| Chapter 1 Introduction | 第9-11页 |
| 1.1 Background of the Study | 第9页 |
| 1.2 Significance of the Study | 第9-10页 |
| 1.3 Outline of the Thesis | 第10-11页 |
| Chapter 2 Literature Review | 第11-23页 |
| 2.1 Research on Teacher Talk and Teacher Directives | 第11-14页 |
| 2.2 Teacher Directives | 第14-20页 |
| 2.2.1 Definition of Teacher Directives | 第14-15页 |
| 2.2.2 Forms and Function of Teacher Directives | 第15-17页 |
| 2.2.3 Guidelines of Giving Effective Teacher Directives | 第17-20页 |
| 2.3 Relation Between Directives Language and Communication | 第20-23页 |
| Chapter 3 Theoretical Basis of the Study | 第23-27页 |
| 3.1 Speech Act Theory | 第23-25页 |
| 3.2 Theory Of Input Hypothesis | 第25-26页 |
| 3.3 Mediation Theory | 第26-27页 |
| Chapter 4 Research Methodology | 第27-30页 |
| 4.1 Purpose of the Study | 第27页 |
| 4.2 Subjects of the Study | 第27-28页 |
| 4.3 Methods and Instrument | 第28页 |
| 4.4 Procedure of the Study | 第28-30页 |
| Chapter 5 Results of Data and Analysis | 第30-52页 |
| 5.1 Data Collection and Analysis | 第30页 |
| 5.2 The Use of Teacher Directives in Senior High English Classes | 第30-36页 |
| 5.2.1 Quantity of Teacher Directives | 第30-31页 |
| 5.2.2 Sentence Structure of Teacher Directives | 第31-34页 |
| 5.2.3 Speech Function of Teacher Directives | 第34-36页 |
| 5.3 Participants’ Opinions and Expectations of Teacher Directives | 第36-52页 |
| 5.3.1 Students’ Opinions and Expectations of Teacher Directives | 第37-46页 |
| 5.3.2 Teachers’ Opinions on Expectations of Teacher Directives | 第46-52页 |
| Chapter 6 Conclusions | 第52-56页 |
| 6.1 Summary of Major Findings | 第52页 |
| 6.2 Suggestions for English Teachers | 第52-55页 |
| 6.3 Limitation | 第55-56页 |
| Bibliography | 第56-58页 |
| Appendix I | 第58-60页 |
| Appendix II | 第60-62页 |
| Acknowledgements | 第62-63页 |
