| ABSTRACT | 第5-6页 |
| 摘要 | 第7-14页 |
| CHAPTER ONE INTRODUCTION | 第14-18页 |
| 1.1 Research Background | 第14-16页 |
| 1.2 Purpose of the Research | 第16页 |
| 1.3 Significance of the Research | 第16-17页 |
| 1.4 Organization of the Research | 第17-18页 |
| CHAPTER TWO LITERATURE REVIEW | 第18-30页 |
| 2.1 Cohesion | 第18-22页 |
| 2.1.1 The Definition of Cohesion | 第18-19页 |
| 2.1.2 The Taxonomy of Cohesive Devices | 第19-22页 |
| 2.2 Previous Studies on Cohesion and English Writing | 第22-30页 |
| 2.2.1 Previous Studies on Cohesion at Home and Abroad | 第22-25页 |
| 2.2.2 Previous Studies on Cohesion and English Writing at Home andAbroad | 第25-30页 |
| CHAPTER THREE METHODOLOGY | 第30-34页 |
| 3.1 Research Questions | 第30页 |
| 3.2 Research Subjects | 第30页 |
| 3.3 Research Instruments | 第30-32页 |
| 3.3.1 SPSS 20.0 | 第31页 |
| 3.3.2 Interviews | 第31-32页 |
| 3.4 Research Procedures | 第32-34页 |
| CHAPTER FOUR RESULTS AND DISCUSSION | 第34-62页 |
| 4.1 The Distribution and Analysis of the Use of Cohesive Devices in Students' Writings | 第34-39页 |
| 4.1.1 The Distribution of the Use of Cohesive Devices in Students' Writings | 第34-35页 |
| 4.1.2 The Distribution of the Use of Reference in Students' Writings | 第35-36页 |
| 4.1.3 The Distribution of the Use of Conjunction in Students' Writings | 第36页 |
| 4.1.4 The Distribution of the Use of Substitution and Ellipsis in Students' Writings | 第36-37页 |
| 4.1.5 The Distribution of the Use of Lexical Cohesion in Students' Writings | 第37-39页 |
| 4.2 The Analysis of the Erroneous Use of Cohesive Devices in Students' Writings | 第39-47页 |
| 4.2.1 The Distribution of the Errors of Cohesive Devices in Students' Writings | 第39-40页 |
| 4.2.2 The Distribution of the Errors of Reference in Students' Writings | 第40-43页 |
| 4.2.3 The Distribution of the Errors of Conjunction in Students' Writings | 第43-45页 |
| 4.2.4 The Distribution of the Errors of Lexical Cohesion in Students' Writings | 第45-47页 |
| 4.3 The Correlation between Cohesive Devices and Writing Quality | 第47-62页 |
| 4.3.1 The Differences between the Frequency of Cohesive Devices Used in HG and LG | 第48-51页 |
| 4.3.2 The Correlation between Cohesive Devices and the Quality of Writing | 第51-62页 |
| CHAPTER FIVE CONCLUSION | 第62-66页 |
| 5.1 Major Findings | 第62-63页 |
| 5.2 Implications of the Findings | 第63-64页 |
| 5.3 Limitations to the Research | 第64页 |
| 5.4 Suggestions for Further Study | 第64-66页 |
| REFERENCES | 第66-70页 |
| 中文参考文献 | 第70-72页 |
| APPENDIX Ⅰ | 第72-73页 |
| APPENDIX Ⅱ | 第73-75页 |
| APPENDIX Ⅲ | 第75-76页 |
| APPENDIX Ⅳ | 第76-81页 |
| APPENDIX Ⅴ | 第81-84页 |
| ACKNOWLEDGEMENTS | 第84-85页 |
| 作者简介 | 第85-86页 |
| 学位论文数据集 | 第86页 |
