| 摘要 | 第4-5页 |
| Abstract | 第5页 |
| Chapter 1 Introduction | 第12-15页 |
| 1.1 Research background | 第12-13页 |
| 1.2 Significance of the Research | 第13-14页 |
| 1.3 Layout of the Thesis | 第14-15页 |
| Chapter 2 Literature Review | 第15-34页 |
| 2.1 Relevant Researches into Language Learning Motivation | 第15-20页 |
| 2.1.1 Definition of LLM at Home and Abroad | 第15-17页 |
| 2.1.2 Classification of Language Learning Motivation | 第17-20页 |
| 2.1.2.1 Integrative Motivation and Instrumental Motivation | 第17-18页 |
| 2.1.2.2 Intrinsic Motivation and Extrinsic Motivation | 第18-19页 |
| 2.1.2.3 Resultative Motivation | 第19-20页 |
| 2.1.2.4 Motivation Types Given by Scholars at Home | 第20页 |
| 2.2 Language Learning Strategies | 第20-29页 |
| 2.2.1 Definition of LLS at Home and Abroad | 第20-23页 |
| 2.2.1.1 Definition of LLS at Abroad | 第21页 |
| 2.2.1.2 Definition of LLS at Home | 第21-23页 |
| 2.2.2 Classification of LLS | 第23-29页 |
| 2.2.2.1 Early Attempts on Classification of LLS | 第23-24页 |
| 2.2.2.2 Rubin’s Classification Methods | 第24-25页 |
| 2.2.2.3 O’Malley and Chamot’s Classification Methods | 第25-26页 |
| 2.2.2.4 Oxford’s Classification System | 第26-28页 |
| 2.2.2.5 Classification of LLS by Scholars at Home | 第28-29页 |
| 2.3 Researches on Relationship between LLM and LLS at Home and Abroad | 第29-32页 |
| 2.3.1 Correlation Study between LLM and LLS at Abroad | 第30-31页 |
| 2.3.2 Correlation Study between LLM and LLS at Home | 第31-32页 |
| 2.4 Researches on English Teaching and Learning of PH.D students | 第32-34页 |
| Chapter 3 Research Methodology | 第34-38页 |
| 3.1 Research Objectives | 第34页 |
| 3.2 Research Subjects | 第34-35页 |
| 3.3 Research Instruments | 第35-37页 |
| 3.3.1 Questionnaire | 第35-36页 |
| 3.3.2 Interview | 第36-37页 |
| 3.4 Data Collection | 第37-38页 |
| Chapter 4 Data Analysis and Discussion | 第38-59页 |
| 4.1 Characteristics of PH.D Students | 第38-42页 |
| 4.2 Rationality of Questionnaire | 第42-45页 |
| 4.2.1 Factor Analysis of ELM | 第42-43页 |
| 4.2.2 Factor Analysis of ELS | 第43-45页 |
| 4.3 General Situation of PH.D students’ ELM and ELS | 第45-49页 |
| 4.3.1 General Situation of PH.D students’ ELM | 第45-47页 |
| 4.3.2 General Situation of PH.D students’ ELS | 第47-49页 |
| 4.4 Various Correlation Analyses of PH.D Students’ ELM and ELS | 第49-54页 |
| 4.4.1 The Relationship between ELM and ELS | 第49-51页 |
| 4.4.2 The Relationship between Five Motivation Types | 第51-53页 |
| 4.4.3 The Relationship between Five Strategy Categories | 第53-54页 |
| 4.5 Comparison of ELM and ELS between Different Student Sources of PH.D Students | 第54-59页 |
| 4.5.1 General Difference of ELM and ELS among MD, CD and DW | 第54-56页 |
| 4.5.2 Difference in Five Motivation Types among Different Student Sources | 第56-57页 |
| 4.5.3 Difference in Five Strategy Categories among Different Student Sources | 第57-59页 |
| Chapter 5 Conclusion | 第59-64页 |
| 5.1 Major Findings of the Research | 第59-60页 |
| 5.2 Implications and Suggestions for PH.D students’ English Teaching | 第60-62页 |
| 5.2.1 Inspire PH.D Students’ ELM | 第61页 |
| 5.2.2 Implement ELS Training for PH.D Students | 第61-62页 |
| 5.2.3 Employ Stratified Teaching Method | 第62页 |
| 5.3 Limitations and Suggestions for Future Research | 第62-64页 |
| References | 第64-68页 |
| Appendices | 第68-72页 |
| Appendix 1 | 第68-71页 |
| Appendix 2 | 第71-72页 |
| 攻读硕士学位期间取得的学术成果 | 第72-73页 |
| Acknowledgements | 第73页 |
