| 摘要 | 第3-5页 |
| Abstract | 第5-6页 |
| Chapter 1 Introduction | 第9-12页 |
| 1.1 The Background of the Study | 第9-10页 |
| 1.2 The Significance of the Study | 第10-11页 |
| 1.3 The Overall Structure of the Thesis | 第11-12页 |
| Chapter 2 Literature Review | 第12-25页 |
| 2.1 The Definition of Motivation and Demotivation | 第12-13页 |
| 2.2 Theoretical Basis | 第13-16页 |
| 2.2.1 Lambert and Gardner's Social-Educational Model | 第13页 |
| 2.2.2 Tremblay and Gardner's Extended Model of L2 Motivation | 第13-14页 |
| 2.2.3 Dornyei's Three-Level Framework of Motivation | 第14页 |
| 2.2.4 Williams and Burden's Social Constructivist Model | 第14-15页 |
| 2.2.5 Dornyei and Otto's Process Model of L2 Motivation | 第15页 |
| 2.2.6 Dornyei's L2 Motivational Self System | 第15-16页 |
| 2.3 Previous Study on Demotivation | 第16-24页 |
| 2.3.1 Previous Study on Demotivation in Instructional Communication | 第16页 |
| 2.3.2 Previous Study on Demotivation in L2 Learning Abroad | 第16-19页 |
| 2.3.3 Previous Study on Demotivation in FL Learning at Home | 第19-24页 |
| 2.4 Comments on the Previous Study | 第24-25页 |
| Chapter 3 Methodology | 第25-29页 |
| 3.1 Research Questions | 第25-26页 |
| 3.2 Subjects | 第26页 |
| 3.3 Data Collection Instruments | 第26-27页 |
| 3.3.1 The Questionnaire for Students | 第26-27页 |
| 3.3.2 The Questionnaire for Teachers | 第27页 |
| 3.4 Procedure | 第27-29页 |
| Chapter 4 Results and Discussion | 第29-50页 |
| 4.1 The Motivational Situation of Junior High School Students | 第29-30页 |
| 4.2 Demotivating Factors Perceived by Students | 第30-38页 |
| 4.2.1 Teacher-related Demotivating Factors | 第31-33页 |
| 4.2.2 Learning Environment-related Demotivating Factors | 第33-35页 |
| 4.2.3 Learner-related Demotivating Factors | 第35-37页 |
| 4.2.4 Social Environment-related Factors | 第37-38页 |
| 4.3 Comparative Analysis of Demotivating Factors Perceived by Male Students and Female Students | 第38-44页 |
| 4.4 Comparative Analysis of Demotivating Factors Perceived by Students and Teachers | 第44-50页 |
| Chapter 5 Conclusions and Implications | 第50-58页 |
| 5.1 Main findings | 第50-51页 |
| 5.2 Implications | 第51-56页 |
| 5.2.1 Implications for Overcoming Demotivaion Concerning Learner-related Factors | 第52-54页 |
| 5.2.2 Implications for Overcoming Demotivaion Concerning Teacher-related Factors | 第54-55页 |
| 5.2.3 Implications for Overcoming Demotivaion Concerning Learning Environment-related Factors | 第55-56页 |
| 5.2.4 Implications for Overcoming Demotivaion Concerning Social Environment-related Factors | 第56页 |
| 5.3 Limitations and Recommendations | 第56-58页 |
| References | 第58-62页 |
| Appendix Ⅰ | 第62-65页 |
| Appendix Ⅱ | 第65-67页 |
| 在学期间的研究成果 | 第67-68页 |
| Acknowledgements | 第68页 |
