| 中文摘要 | 第3-5页 |
| abstract | 第5-8页 |
| Chapter Ⅰ Introduction | 第13-17页 |
| 1.1 Research background | 第13-14页 |
| 1.2 Research purpose and significance | 第14-15页 |
| 1.3 Overall structure of the study | 第15-17页 |
| Chapter Ⅱ Literature Review | 第17-32页 |
| 2.1 Definition of key terms | 第17-20页 |
| 2.1.1 Definition of motivation | 第17-18页 |
| 2.1.2 Definition of demotivation | 第18-19页 |
| 2.1.3 Definition of teacher’s support | 第19-20页 |
| 2.2 Theoretical foundations of the study | 第20-23页 |
| 2.2.1 Three basic psychology needs | 第20-21页 |
| 2.2.2 Dornyei’s three-level framework of motivation | 第21-23页 |
| 2.3 Relevant researches on demotivation at home and aborad | 第23-28页 |
| 2.3.1 Related researches on demotivation abroad | 第23-26页 |
| 2.3.2 Related researches on demotivation at home | 第26-28页 |
| 2.4 Relevant researches on teacher’s support at home and abroad | 第28-30页 |
| 2.4.1 Related Researches on teacher’s support abroad | 第28-29页 |
| 2.4.2 Related Researches on teacher’s support at Home | 第29-30页 |
| 2.5 Comments on previous study | 第30-32页 |
| Chapter Ⅲ Research Methodology | 第32-51页 |
| 3.1 Research questions | 第32页 |
| 3.2 Research subjects | 第32-33页 |
| 3.3 Research instruments | 第33-37页 |
| 3.3.1 Demotivation Questionnaire | 第34-35页 |
| 3.3.2 Tests | 第35-36页 |
| 3.3.3 Interviews | 第36-37页 |
| 3.4 The Procedures of Experiment | 第37-48页 |
| 3.4.1 Stage One:Preparation for the experiment | 第37-39页 |
| 3.4.2 Stage Two:Implementation of the experiment | 第39-48页 |
| 3.4.3 Stage Three:Post experiment | 第48页 |
| 3.5 Data Collection and Analysis | 第48-51页 |
| Chapter Ⅳ Results and Discussion | 第51-66页 |
| 4.1 Results and discussion of demotivation questionnaire | 第51-53页 |
| 4.2 Results and discussion of the first pretest and post test | 第53-58页 |
| 4.2.1 Comparative analysis of pretest on demotivation intensity | 第53-55页 |
| 4.2.2 Comparative analysis of post test on demotivation intensity.. | 第55-56页 |
| 4.2.3 Results and Discussion of the t-test of the first pretest | 第56-57页 |
| 4.2.4 Results and Discussion of the t-test of the first post test | 第57-58页 |
| 4.3 Result and discussion of English perforcemance t-test | 第58-60页 |
| 4.4 Results and discussion of interviews | 第60-66页 |
| Chapter Ⅴ Conclusion | 第66-72页 |
| 5.1 Major Findings | 第66-67页 |
| 5.2 Implications of the study | 第67-70页 |
| 5.2.1 Implications for English teachers | 第67-69页 |
| 5.2.2 Implications for learners | 第69-70页 |
| 5.2.3 Implications for school administrators | 第70页 |
| 5.3 Limitations of the study and suggestions for future study | 第70-72页 |
| References | 第72-76页 |
| Appendix Ⅰ | 第76-78页 |
| Appendix Ⅱ | 第78-80页 |
| Appendix Ⅲ | 第80-81页 |
| Appendix Ⅳ | 第81-85页 |
| AppendixⅤ | 第85-89页 |
| Acknowledgements | 第89页 |
