| Abstract | 第1-10页 |
| 摘要 | 第10-12页 |
| List of Abbreviations | 第12-13页 |
| List of Tables | 第13-14页 |
| Chapter One Introduction | 第14-20页 |
| ·Background of the Present Study | 第14-16页 |
| ·Writing Problems of Vocational College Non-English Major Students | 第16-18页 |
| ·Lack of Reader-based Awareness in Practical Writing | 第16-17页 |
| ·Much Emphasis on Words and Grammar | 第17-18页 |
| ·Lack of Cohesion and Coherence in Practical Writing | 第18页 |
| ·Purpose of the Present Study | 第18-19页 |
| ·Organization of the Thesis | 第19-20页 |
| Chapter Two Literature Review | 第20-34页 |
| ·Discourse and Cohesion | 第20-22页 |
| ·Cohesion and Coherence | 第22-25页 |
| ·Definitions of Cohesion and Coherence | 第22-23页 |
| ·Relationship Between Coherence and Cohesion | 第23-25页 |
| ·Halliday and Hasan’s (1976) Taxonomy of Cohesive Devices | 第25-31页 |
| ·Reference | 第25-27页 |
| ·Substitution | 第27-29页 |
| ·Ellipsis | 第29页 |
| ·Conjunction | 第29-30页 |
| ·Lexical Cohesion | 第30-31页 |
| ·Previous Research of This Study | 第31-33页 |
| ·Previous Research Abroad | 第31-32页 |
| ·Previous Research at Home | 第32-33页 |
| ·Feasibility of a Quantitative Analysis of Text Coherence | 第33-34页 |
| Chapter Three Research Methodology | 第34-38页 |
| ·Research Questions | 第34页 |
| ·Hypotheses | 第34-35页 |
| ·Subjects | 第35页 |
| ·Teaching Process | 第35-37页 |
| ·Writing Requirements | 第37-38页 |
| Chapter Four Data Analysis and Discussion | 第38-46页 |
| ·Data Analysis of the Test Scores | 第38-40页 |
| ·Discussion of the Pretest and the Posttest | 第40页 |
| ·Analysis of Cohesive Devices | 第40-42页 |
| ·Analysis of Incorrect Ties | 第42-43页 |
| ·Difference Analysis of Variables of EC and CC | 第43-44页 |
| ·Reasons for the Improvement in Writing Ability | 第44-46页 |
| Chapter Five Pedagogical Implications | 第46-52页 |
| ·Implications in Teaching for English Teachers | 第46-49页 |
| ·A New Perspective for Practical Writing | 第46-47页 |
| ·Changes in Routine Teaching Content | 第47页 |
| ·New Roles of Teachers | 第47-49页 |
| ·Implications in Learning for the Students | 第49-52页 |
| ·Cultivating the Students’Cohesion Awareness | 第49页 |
| ·Reading and Writing | 第49-50页 |
| ·Doing More Exercises | 第50页 |
| ·Writing Evaluation | 第50-52页 |
| Chapter Six Conclusion | 第52-55页 |
| ·Summary of the Whole Study | 第52-53页 |
| ·Implications of This Study | 第53-54页 |
| ·Limitations of the Present Study and Prospects for Future Research | 第54-55页 |
| Bibliography | 第55-57页 |
| Appendix Ⅰ | 第57-58页 |
| Appendix Ⅱ | 第58-61页 |
| Appendix Ⅲ | 第61-63页 |
| Appendix Ⅳ | 第63-65页 |
| Appendix Ⅴ | 第65-66页 |
| Acknowledgements | 第66-67页 |
| Published Papers | 第67页 |
