| 摘要 | 第1-6页 |
| ABSTRACT | 第6-11页 |
| Chapter 1 Introduction | 第11-14页 |
| ·Research Background | 第11-12页 |
| ·Significance of the Study | 第12-13页 |
| ·Layout of the Thesis | 第13-14页 |
| Chapter 2 Literature Review | 第14-32页 |
| ·Studies of Lexical Bundles | 第14-27页 |
| ·Definition of Lexical Bundles | 第14-17页 |
| ·Classification of Lexical Bundles | 第17-24页 |
| ·Related Studies on Lexical Bundles | 第24-27页 |
| ·Studies of Maritime English | 第27-31页 |
| ·Definition of Maritime English | 第28-29页 |
| ·Previous Studies on Maritime English | 第29-31页 |
| ·Summary | 第31-32页 |
| Chapter 3 Research Methodology | 第32-39页 |
| ·Corpus and Corpus-based Approach | 第32-33页 |
| ·Research Objectives and Questions | 第33-34页 |
| ·Copora Used | 第34-35页 |
| ·MEC | 第34页 |
| ·GEC | 第34-35页 |
| ·Tools for Data Collection | 第35-36页 |
| ·Visual FoxPro | 第35-36页 |
| ·AntConc | 第36页 |
| ·Extraction of Lexical Bundles | 第36-37页 |
| ·Procedures for Data Analysis | 第37-39页 |
| Chapter 4 Results and Discussion | 第39-67页 |
| ·Frequency Distribution of 3-6-word Bundles in MEC | 第39-41页 |
| ·The Structural Features of Four-word Bundles in MEC | 第41-46页 |
| ·Structural Classification of Four-word Bundles in MEC | 第42-44页 |
| ·Structural Analysis of Four-word Bundles in MEC | 第44-46页 |
| ·The Functional Features of Four-word Bundles in MEC | 第46-51页 |
| ·Functional Classification of Four-word Bundles in MEC | 第46-48页 |
| ·Functional Analysis of Four-word Bundles in MEC | 第48-51页 |
| ·The Unique Features of Four-word Bundles in MEC | 第51-65页 |
| ·The Frequency Distribution | 第51-53页 |
| ·The Structural and Functional Features | 第53-65页 |
| ·Summary | 第65-67页 |
| Chapter 5 Conclusion | 第67-71页 |
| ·Major Findings of the Study | 第67-69页 |
| ·Implications of the Study | 第69-70页 |
| ·Limitations and Suggestions | 第70-71页 |
| References | 第71-75页 |
| Appendices | 第75-84页 |
| Appendix Ⅰ Program for Obtaining the Occurrences of 3-6-Word Bundles in MEC | 第75-78页 |
| Appendix Ⅱ Program for Extracting Lexical Bundles of Normalized Frequency above 20 | 第78-80页 |
| Appendix Ⅲ The Top 20 3-6-word Bundles | 第80-84页 |
| Acknowledgements | 第84-85页 |
| Resume | 第85页 |
