| Acknowledgements | 第1-4页 |
| Abstract(English) | 第4-7页 |
| Abstract(Chinese) | 第7-9页 |
| A List of Tables | 第9-11页 |
| Abbreviations Used in This Thesis | 第11-17页 |
| Chapter One Introduction | 第17-20页 |
| ·Background of the Investigation | 第17-18页 |
| ·Research Objectives | 第18-19页 |
| ·General Organization | 第19-20页 |
| Chapter Two Theoretical Rationale of Motivation | 第20-39页 |
| Part One:Literature Review on Motivation | 第20-27页 |
| ·The Definition of Motivation | 第20-21页 |
| ·Categorization of Motivation from Diverse Perspectives | 第21-23页 |
| ·Integrative and Instrumental Motivation | 第21-22页 |
| ·Integrative Motivation | 第22页 |
| ·Instrumental Motivation | 第22页 |
| ·The Relationship between the Two | 第22页 |
| ·Intrinsic and Extrinsic Motivation | 第22-23页 |
| ·Extrinsic Motivation | 第23页 |
| ·Intrinsic Motivation | 第23页 |
| ·The Relationship between the Two | 第23页 |
| ·The Development of the Theories on Motivation | 第23-27页 |
| ·Bio-Behavioral Theories on Motivation | 第24页 |
| ·Social Cognitive Theory | 第24-25页 |
| ·The Social Constructive View on Motivation | 第25-27页 |
| Part Two:Learning Motivation and EFL Learning | 第27-39页 |
| ·The Definition of Learning Motivation | 第27页 |
| ·Relevant theories concerning Learning Motivation | 第27-30页 |
| ·Gardner's Socio-Educational Model | 第28-29页 |
| ·Domyei's Three-Level Categorization | 第29-30页 |
| ·Specific Motivational Components and the Value in EFL Learning | 第30-33页 |
| ·Valence | 第30-31页 |
| ·Attribution Theory | 第31-32页 |
| ·Self-Determination Theory | 第32-33页 |
| ·The Relationship between Learning Motivation and EFL Learning | 第33-34页 |
| ·The Relevant Characteristics of Adolescence | 第34-39页 |
| ·The Definition of Adolescence | 第34-35页 |
| ·The Divination of the Adolescence | 第35页 |
| ·The Relevant Characteristics of Adolescent's Perception | 第35页 |
| ·The Development of Adolescents | 第35-39页 |
| ·The Development of Adolescent's Intelligence | 第35-36页 |
| ·The Characteristics of Cognitive Growth | 第36-37页 |
| ·The Characteristics of Psychological Growth | 第37-39页 |
| Chapter Three Design and Implementaiton of the Study | 第39-56页 |
| Phase One:Research Design | 第39-47页 |
| ·Introduction | 第39页 |
| ·Research Questions | 第39-40页 |
| ·Research Questions of Phase Ⅰ | 第39-40页 |
| ·Research Questions of Phase Ⅱ | 第40页 |
| ·General Rationales | 第40-42页 |
| ·Hypotheses | 第42页 |
| ·Hypotheses of Phase Ⅰ | 第42页 |
| ·Hypothesis of Phase Ⅱ | 第42页 |
| ·Subjects | 第42-44页 |
| ·The Subjects of Phase Ⅰ | 第42-43页 |
| ·The Subjects of Phase Ⅱ | 第43-44页 |
| ·Instruments | 第44-47页 |
| ·The Instruments of Phase Ⅰ | 第44-45页 |
| ·The Instruments of Phase Ⅱ | 第45-47页 |
| Part Two:The Implementation of the Study | 第47-56页 |
| ·The Implementation of the Study | 第47-56页 |
| ·Questionnaire Survey Ⅰ | 第47-49页 |
| ·A Pilot Study | 第47页 |
| ·The Implementation of Questionnaire Survey Ⅰ | 第47-48页 |
| ·The Control of Extraneous Variables | 第48页 |
| ·The Limitations of Questionnaire Survey Ⅰ | 第48-49页 |
| ·The Case Study | 第49-56页 |
| ·Introduction | 第49页 |
| ·Methodology | 第49-50页 |
| ·The Procedure of the Treatment | 第50-54页 |
| ·The Enhancement of Extrinsic Motivation | 第50-52页 |
| ·The Improvement of Intrinsic Motivation | 第52-54页 |
| ·Questionnaire Survey Ⅱ | 第54页 |
| ·The Control of Extraneous Variables | 第54-55页 |
| ·The Limitations of the Case Study | 第55-56页 |
| Chapter Four Data Presentation and Discussion | 第56-101页 |
| ·Data Collection | 第56页 |
| ·Data Processing | 第56页 |
| ·The Presentation of the Investigation Results | 第56页 |
| ·Analysis and Discussion | 第56-101页 |
| ·Analysis and Discussion on Questionnaire Survey Ⅰ | 第56-83页 |
| ·The Differences between the Three Grades | 第56-63页 |
| ·The Influence of External Factors | 第56-60页 |
| ·The Influence of Internal Factors | 第60-63页 |
| ·The Differences between the Rural and Urban Subjects | 第63-69页 |
| ·The Influence of External Factors | 第63-67页 |
| ·The Influence of Internal Factors | 第67-69页 |
| ·The Differences between the Genders | 第69-72页 |
| ·The Influence of External Factors | 第69-70页 |
| ·The Influence of Internal Factors | 第70-72页 |
| ·The Impacts of Internal and External Factors | 第72-83页 |
| ·The Impacts of External Factors | 第72-79页 |
| ·The Impacts of Internal Factors | 第79-83页 |
| ·Conclusion | 第83页 |
| ·Analysis and Discussion of Questionnaire Survey Ⅱ | 第83-101页 |
| ·The External Factors | 第83-91页 |
| ·The Internal Factors | 第91-98页 |
| ·Conclusion | 第98-101页 |
| Chapter Five Conclusion and Implications | 第101-112页 |
| ·Conclusion | 第101-102页 |
| ·Implications | 第102-110页 |
| ·Implications for the Instructors | 第102-105页 |
| ·Updating the Instructors' Educational Conception | 第103页 |
| ·Adopting Innovative Teaching Methods | 第103-104页 |
| ·Selecting the Suitable Teaching Materials | 第104页 |
| ·Arousing the Learners' Interest towards EFL | 第104-105页 |
| ·Implications for the EFL Learners | 第105-107页 |
| ·Altering the Learning Attitudes | 第105-106页 |
| ·Utilizing Effective Learning Strategy | 第106页 |
| ·Building the Self-Confidence | 第106-107页 |
| ·Creating Autonomy in EFL | 第107页 |
| ·Implication for the School | 第107-109页 |
| ·Establishing Correct English Assessment Criteria | 第108页 |
| ·Stimulating the Teachers' Enthusiasm for Teaching | 第108页 |
| ·Offering Suitable Environment for the Learners | 第108-109页 |
| ·The Implications for the Family | 第109-110页 |
| ·The Enhancement of the Parents' Quality | 第109-110页 |
| ·The Construction of the Domestic Relation | 第110页 |
| ·The Observance of the Fundamental Pedagogical Laws | 第110页 |
| ·Recommendations for Further Research | 第110-112页 |
| APPENDIX Ⅰ:Questionnaire Ⅰ | 第112-115页 |
| APPENDIX Ⅱ:Questionnaire Ⅱ | 第115-117页 |
| Bibliography | 第117-124页 |
