| Acknowledgement | 第3-5页 |
| Abstract | 第5-6页 |
| 摘要 | 第7-11页 |
| Chapter 1 Introduction | 第11-16页 |
| 1.1 Background of the research | 第11-13页 |
| 1.2 Purpose of the research | 第13-14页 |
| 1.3 Significance of the research | 第14-15页 |
| 1.4 The Organization of the thesis | 第15-16页 |
| Chapter 2 Literature Review | 第16-29页 |
| 2.1 Definitions of key constructs | 第16-17页 |
| 2.1.1 Definition of motivation | 第16页 |
| 2.1.2 Definition of learning motivation | 第16-17页 |
| 2.1.3 Definition of demotivation | 第17页 |
| 2.2 Theoretical basis | 第17-20页 |
| 2.2.1 Attribution theory | 第17-18页 |
| 2.2.2 Expected value theory | 第18-19页 |
| 2.2.3 Self-efficacy theory | 第19-20页 |
| 2.2.4 Objective theory | 第20页 |
| 2.3 Evaluation of previous research and theories | 第20-21页 |
| 2.4 Research on demotivation abroad and at home | 第21-25页 |
| 2.4.1 Research on demotivation abroad | 第21-23页 |
| 2.4.2 Research on demotivation at home | 第23-25页 |
| 2.5 Summary | 第25-29页 |
| Chapter 3 Research Questions and Methodology | 第29-35页 |
| 3.1 Research questions | 第29页 |
| 3.2 Research subjects | 第29页 |
| 3.3 Research methods | 第29-31页 |
| 3.3.1 Questionnaire | 第29-31页 |
| 3.3.2 Interview | 第31页 |
| 3.4 Research instruments | 第31-34页 |
| 3.4.1 Questionnaire reliability test | 第31-32页 |
| 3.4.2 The validity of the questionnaires | 第32-33页 |
| 3.4.3 Interview outline | 第33-34页 |
| 3.5 Research and implementation process | 第34-35页 |
| 3.5.1 Implementation process of questionnaire | 第34页 |
| 3.5.2 Implementation process of the interview | 第34-35页 |
| Chapter 4 Results and Discussion | 第35-55页 |
| 4.1 Results and analysis of the questionnaire survey | 第35-52页 |
| 4.1.1 The main factors that affect junior middle school students' motivation to learnEnglish | 第35-48页 |
| 4.1.2 The comparison of English learning demotivation of junior high school studentswith different grades in rural areas | 第48-50页 |
| 4.1.3 The comparison of English learning demotivation of junior high school with thedifferent gender in rural areas | 第50-52页 |
| 4.2 The results and analysis of the interview | 第52-55页 |
| 4.2.1 Results and discussion of the interview with the students | 第52-53页 |
| 4.2.2 The results and discussion of the interview with the English teachers in ruralareas | 第53-55页 |
| Chapter 5 Conclusion | 第55-63页 |
| 5.1 The main findings of the thesis | 第55-56页 |
| 5.2 Limitations of the research | 第56-57页 |
| 5.3 Suggestions for future research | 第57-63页 |
| 5.3.1 Teachers should care more about their students and give students guidance onlearning English to enhance their self-confidence in learning English | 第57-58页 |
| 5.3.2 Teachers should explain teaching materials, teach students English skills andlearning methods | 第58-60页 |
| 5.3.3 Create a suitable social environment and atmosphere for students' learning | 第60-61页 |
| 5.3.4 Improve teachers' teaching ability and improve teachers'professional ability. 51References | 第61-63页 |
| References | 第63-66页 |
| Appendix 1 初中生英语学习动机减退影响因素调査问卷 | 第66-69页 |
| Appendix 2 初中生英语学习动机减退影响因素调査问卷（正式版） | 第69-71页 |
广告服务 
