| Abstract | 第8-9页 |
| 摘要 | 第10-12页 |
| List of Abbreviations | 第12-13页 |
| Chapter One Introduction | 第13-18页 |
| 1.1 Background of the Study | 第13-14页 |
| 1.2 Statement of the Problem | 第14页 |
| 1.3 Purpose and Method of the Study | 第14-15页 |
| 1.4 Significance of the Study | 第15-16页 |
| 1.5 Organization of the Thesis | 第16-18页 |
| Chapter Two Literature Review | 第18-35页 |
| 2.1 Introduction | 第18页 |
| 2.2 Key Terms Defined | 第18-20页 |
| 2.3 Studies on Teacher Roles in Language Teaching and Learning | 第20-25页 |
| 2.3.1 Teacher Roles in Different Teaching Methods | 第20-21页 |
| 2.3.2 Teacher Roles for Autonomous Learning | 第21-22页 |
| 2.3.3 Teacher Roles in Computer-assisted Teaching | 第22-23页 |
| 2.3.4 Overtime Changes of Teacher Roles | 第23-25页 |
| 2.4 Studies on Expectations for Teacher Roles | 第25-30页 |
| 2.4.1 Students' Expectations for Teacher Roles | 第25-27页 |
| 2.4.2 Teachers' Expectations for Teacher Roles | 第27-28页 |
| 2.4.3 Comparison of Students' and Teachers' Expectations for Teacher Roles | 第28-30页 |
| 2.5 Studies on Expectations for Teacher Roles and Influential Factors | 第30-32页 |
| 2.6 Research Gaps and Research Questions | 第32-33页 |
| 2.7 Chapter Summary | 第33-35页 |
| Chapter Three Methodology | 第35-41页 |
| 3.1 Introduction | 第35页 |
| 3.2 Participants | 第35页 |
| 3.3 Sources of Data | 第35-37页 |
| 3.3.1 Questionnaires | 第36-37页 |
| 3.3.2 Semi-structured Interviews | 第37页 |
| 3.4 Data Collection | 第37-38页 |
| 3.4.1 Administrating the Questionnaires | 第37-38页 |
| 3.4.2 Conducting the Interviews | 第38页 |
| 3.5 Data Analysis | 第38-40页 |
| 3.5.1 Analyzing the Questionnaires | 第39页 |
| 3.5.2 Analyzing the Interviews | 第39-40页 |
| 3.6 Chapter Summary | 第40-41页 |
| Chapter Four Results and Discussion | 第41-72页 |
| 4.1 Introduction | 第41页 |
| 4.2 Students' Expectations for Different Aspects of Teacher Roles | 第41-47页 |
| 4.2.1 The Instructional Aspect | 第42-44页 |
| 4.2.2 The Interpersonal Aspect | 第44-45页 |
| 4.2.3 The Moral Aspect | 第45-46页 |
| 4.2.4 Discussion of Expectations for Different Aspects of Teacher Roles | 第46-47页 |
| 4.3 Students' Expectations for Different Types of Teacher Roles | 第47-59页 |
| 4.3.1 Teacher as Source of Knowledge | 第48-49页 |
| 4.3.2 Teacher as Learning Guide | 第49-51页 |
| 4.3.3 Teacher as Classroom Organizer | 第51-52页 |
| 4.3.4 Teacher as Classroom Manager | 第52-54页 |
| 4.3.5 Teacher as Parental Friend | 第54-55页 |
| 4.3.6 Teacher as Creator of Classroom Atmosphere | 第55-56页 |
| 4.3.7 Teacher as Conduct Guide | 第56-57页 |
| 4.3.8 Teacher as Moral Guide | 第57-58页 |
| 4.3.9 Discussion of Expectations for Different Types of Teacher Roles | 第58-59页 |
| 4.4 Factors Influencing Students' Expectations for Teacher Roles | 第59-70页 |
| 4.4.1 Gender as an Influential Factor | 第59-61页 |
| 4.4.2 Major as an Influential Factor | 第61-62页 |
| 4.4.3 Career Plan as an Influential Factor | 第62-63页 |
| 4.4.4 Motivational Intensity as an Influential Factor | 第63-65页 |
| 4.4.5 Motivation Type as an Influential Factor | 第65-68页 |
| 4.4.6 Discussion of the Influential Factors on Students' Expectations | 第68-70页 |
| 4.5 Chapter Summary | 第70-72页 |
| Chapter Five Conclusion | 第72-76页 |
| 5.1 Summary of the Study | 第72-73页 |
| 5.2 Pedagogical Implications | 第73-74页 |
| 5.3 Limitations of the Study | 第74-75页 |
| 5.4 Suggestions for Future Studies | 第75-76页 |
| References | 第76-82页 |
| Appendix Ⅰ | 第82-84页 |
| Appendix Ⅱ | 第84-86页 |
| Appendix Ⅲ | 第86-87页 |
| Acknowledgements | 第87-88页 |
| 学位论文评阅及答辩情况表 | 第88页 |
