| Acknowledgements | 第1-4页 |
| Abstract | 第4-9页 |
| Chapter 1 Introduction | 第9-14页 |
| ·Challenges about language education | 第9-10页 |
| ·New directions of education | 第10-12页 |
| ·The objectives of the thesis | 第12页 |
| ·The structure of the study | 第12-14页 |
| Chapter 2 Literature Review | 第14-39页 |
| ·The definition of affect | 第14-15页 |
| ·The affect system | 第15-17页 |
| ·Affect variables influencing second-language learning | 第17-28页 |
| ·Studies of motivation and attitudes | 第18-22页 |
| ·Anxiety | 第22-25页 |
| ·Self-concept | 第25-28页 |
| ·Understanding the role of positive affect | 第28-36页 |
| ·Categories of affect | 第28-29页 |
| ·Nature of positive affect | 第29-30页 |
| ·Sources of positive affect | 第30-31页 |
| ·Benefit of positive affect | 第31-36页 |
| ·Interaction in SLA setting | 第36-37页 |
| ·Teachers act as mediation in interactive classes | 第37-39页 |
| Chapter 3 The Research | 第39-46页 |
| ·Purposes of the research | 第39页 |
| ·Research questions | 第39-40页 |
| ·Methodology of study one | 第40-43页 |
| ·Subjects | 第40-41页 |
| ·Materials | 第41-42页 |
| ·Procedures | 第42-43页 |
| ·Methodology of study two | 第43-45页 |
| ·Subjects | 第43页 |
| ·Materials | 第43-44页 |
| ·Procedures | 第44-45页 |
| ·Data collection | 第45-46页 |
| Chapter 4 Data Analysis and Interpretation | 第46-69页 |
| ·Study one | 第46-56页 |
| ·Experiment A-on teachers' affect | 第46-52页 |
| ·Experiment B-on students' affect | 第52-56页 |
| ·Findings | 第56页 |
| ·Study two | 第56-69页 |
| ·Teachers' diathesis | 第56-61页 |
| ·Relationship between teachers' diathesis and students' learning emotions | 第61-64页 |
| ·Relationship between students' affect and their learning behavior | 第64-65页 |
| ·Findings | 第65-69页 |
| Chapter 5 Discussion | 第69-76页 |
| ·Main conclusion of the study | 第69-70页 |
| ·Implications of the study | 第70-71页 |
| ·Recommendations | 第71-74页 |
| ·Suggestions for teachers | 第71-73页 |
| ·Suggestions for EFL instructors' pedagogy | 第73-74页 |
| ·Limitations of the study | 第74-75页 |
| ·Suggestions for further research | 第75-76页 |
| Bibliography | 第76-80页 |
| Appendix 1 Teachers' self-reports in class (A) | 第80-81页 |
| Appendix 2 Students' appraisals on teachers' behavior in class | 第81-82页 |
| Appendix 3 Teachers' self-reports in class (B) | 第82-83页 |
| Appendix 4 Questionnaire for teachers | 第83-87页 |
| Appendix 5 Questionnaire for students | 第87-91页 |