| ABSTRACT | 第1-8页 |
| 摘要 | 第8-15页 |
| CHAPTER ONE INTRODUCTION | 第15-19页 |
| ·A General Statement | 第15-16页 |
| ·Significance of the Study | 第16页 |
| ·Overall Structure of the Thesis | 第16-19页 |
| CHAPTER TWO LITERATURE REVIEW | 第19-33页 |
| ·Theories of Language Transfer | 第19-20页 |
| ·Two Approaches Concerning L2 Writing Research | 第20-22页 |
| ·Product-Oriented L2 Writing Research | 第20-21页 |
| ·Process-Oriented L2 Writing Research | 第21-22页 |
| ·Research Concerning the Writing Process Models | 第22-26页 |
| ·Models of the L1 Writing Process | 第22-24页 |
| ·Models of the L2 Writing Process | 第24-26页 |
| ·Research on the Relationship Between L1 Use and L2 Writing | 第26-31页 |
| ·L1 Use as a Common Strategy in L2 Writing | 第26-27页 |
| ·The Effect of L1 on L2 Writing | 第27-28页 |
| ·Purposes of L1 Use During L2 Composing Process | 第28-30页 |
| ·L1 Use and L2 Proficiency | 第30-31页 |
| ·Feasibility and Validity of Think-Aloud Protocols | 第31页 |
| ·Research on L2 Writing Difficulties | 第31-32页 |
| ·Summary | 第32-33页 |
| CHAPTER THREE METHODOLOGY | 第33-51页 |
| ·Research Questions | 第33页 |
| ·Pilot Study | 第33-34页 |
| ·Participants | 第34-36页 |
| ·Instruments | 第36-38页 |
| ·Writing Prompt | 第36-37页 |
| ·The Experiment Environment | 第37-38页 |
| ·Questionnaires | 第38页 |
| ·Data Collection | 第38-42页 |
| ·Think-Aloud Protocols | 第38-41页 |
| ·Retrospective Interviews | 第41页 |
| ·Post-Writing Questionnaires | 第41-42页 |
| ·Data Analysis | 第42-49页 |
| ·Analysis of Think-Aloud Protocols | 第42-46页 |
| ·Analysis of the Compositions | 第46-48页 |
| ·Retrospective Interviews and Questionnaires | 第48页 |
| ·Analysis of the Multi-Source Data | 第48-49页 |
| ·Summary | 第49-51页 |
| CHAPTER FOUR RESULTS AND DISCUSSION | 第51-75页 |
| ·L1 Use in L2 Writing | 第51-53页 |
| ·L1 Use in Different Composing Activities | 第53-55页 |
| ·L1 Use and L2 Proficiency | 第55-58页 |
| ·L2 Proficiency and General Use of L1 | 第55-57页 |
| ·L2 Proficiency and L1 Use in Individual Activities | 第57-58页 |
| ·L1 Use and L2 Text Quality | 第58-62页 |
| ·Correlation Between the Total L1 Use and Total L2 Writing Score | 第58-60页 |
| ·Correlation Between L1 Use in Individual Activities and Total Writing Score | 第60-61页 |
| ·Correlation Between L1 Use in Three Individual Activities and Their Corresponding Scores | 第61-62页 |
| ·Learner’s Belief upon L1 Use in L2 Writing | 第62-65页 |
| ·L2 Writing Difficulties | 第65-73页 |
| ·Reliability of the Questionnaire | 第66页 |
| ·Description of L2 Writing Difficulties | 第66-70页 |
| ·L2 Writing Difficulties and L2 Writing Process | 第70-71页 |
| ·L2 Proficiency and L2 Writing Difficulties | 第71-73页 |
| ·Summary | 第73-75页 |
| CHAPTER FIVE CONCLUSION | 第75-79页 |
| ·Major Findings | 第75-76页 |
| ·Pedagogical Implications | 第76-78页 |
| ·L1 use in the Foreign Language Teaching | 第76-77页 |
| ·Teaching Proposals for L2 Writing | 第77-78页 |
| ·Limitations and Suggestions for Future Studies | 第78-79页 |
| REFERENCES | 第79-85页 |
| 中文参考文献 | 第85-87页 |
| APPENDIX I Writing Task | 第87-88页 |
| APPENDIX II Training Materials for TAPs | 第88-89页 |
| APPENDIX III Questionnaires | 第89-93页 |
| APPENDIX IV Sample Transcribed Think-Aloud Protocols | 第93-96页 |
| APPENDIX V Sample Composition | 第96-97页 |
| ACKNOWLEDGEMENTS | 第97-99页 |
| PUBLICATIONS | 第99-101页 |
| 作者简历 | 第101-103页 |
| 学位论文数据集 | 第103页 |
