| Abstract | 第1-7页 |
| 摘要 | 第7-10页 |
| Chapter 1 Introduction | 第10-12页 |
| 1 The Background of the Research | 第10-11页 |
| 2 The Significance of the Research | 第11页 |
| 3 The Purpose of the Research | 第11-12页 |
| Chapter 2 Literature Review | 第12-26页 |
| ·Lexical Approach | 第12-13页 |
| ·Lexical Chunks | 第13-21页 |
| ·Definition and Classification of Lexical Chunks | 第13-17页 |
| ·The Role of Lexical Chunks in Writing | 第17-19页 |
| ·Lexical Chunks Awareness and English Writing | 第19-21页 |
| ·Current Situation on the Writing Competence of the Vocational Students | 第21-26页 |
| ·Psychological Factors of Individual Vocational Students | 第22-23页 |
| ·Lack of linguistic Knowledge | 第23-24页 |
| ·Differences Between Chinese and English in Way of Thinking | 第24-26页 |
| Chapter 3 Research Design | 第26-33页 |
| ·Research Questions | 第26页 |
| ·Methodology | 第26-33页 |
| ·Subjects | 第26-27页 |
| ·Instruments of Data Collection | 第27-28页 |
| ·Procedures | 第28-33页 |
| Chapter 4 Results and Discussions | 第33-46页 |
| ·Statistical Analysis of English Scores in the CEE | 第33-34页 |
| ·Statistical Results of Composition Scores | 第34-39页 |
| ·Between-Group Comparison | 第34-37页 |
| ·Within-Group Comparison | 第37-39页 |
| ·Statistical Results on the Number of Chunks Used | 第39-42页 |
| ·Statistical Results in the Pretest | 第39-40页 |
| ·A Comparison Between Pretest and Posttest | 第40-42页 |
| ·Results From the Interview | 第42-43页 |
| ·Discussions | 第43-46页 |
| ·Discussion on Question One | 第43-44页 |
| ·Discussion on Question Two | 第44页 |
| ·Discussion on Question Three | 第44-46页 |
| Chapter 5 Conclusion | 第46-53页 |
| ·Major Findings | 第46-48页 |
| ·Promoting Vocabulary Memorizing and Grammar Understanding | 第46-47页 |
| ·Enhancing Idiomaticity and Vividness in Expression | 第47页 |
| ·Activating Students for further Progress | 第47-48页 |
| ·Suggestions | 第48-52页 |
| ·Limitations | 第52-53页 |
| Works Cited | 第53-54页 |
| Bibliography | 第54-57页 |
| Appendix A: Writing Assignment for the pretest and posttest | 第57-58页 |
| Appendix B Writing Assignments | 第58-59页 |
| Appendix C Questions for the Interview | 第59-60页 |
| Acknowledgements | 第60页 |
