| 中文摘要 | 第1-5页 |
| Abstract | 第5-11页 |
| Chapter One Introduction | 第11-16页 |
| ·Research Background | 第11-12页 |
| ·Research Purpose | 第12-13页 |
| ·Research Significance | 第13页 |
| ·Research Organization | 第13-16页 |
| Chapter Two Literature Review | 第16-28页 |
| ·The Definition and Characteristics of Lexical Bundles | 第16-18页 |
| ·The Definition of Lexical Bundles | 第16-17页 |
| ·The Characteristics of Lexical Bundles | 第17-18页 |
| ·The Theoretical Foundation of Lexical Bundles | 第18-21页 |
| ·Corpus-based Research on Lexical Bundles | 第21-26页 |
| ·Corpus-based Study on Lexical Bundles Abroad | 第21-24页 |
| ·Corpus-based Study on Lexical Bundles in China | 第24-26页 |
| Summary | 第26-28页 |
| Chapter Three Methodology and Procedure | 第28-45页 |
| ·Research Framework | 第28-34页 |
| ·The Identification of Lexical Bundles | 第28-29页 |
| ·Structural Classifications of Lexical Bundles | 第29-32页 |
| ·Functional Classifications of Lexical Bundles | 第32-34页 |
| ·The Self-built Corpus | 第34-41页 |
| ·The Corpus-based Methodology of Language Research | 第34-35页 |
| ·The Corpus of Chinese Academic Applied Linguistic Journals | 第35-37页 |
| ·The Corpus of Foreign Academic Applied Linguistic Journals | 第37-41页 |
| ·Research Instrument | 第41-44页 |
| ·AntCont Software and N-Gram Analysis | 第41-43页 |
| ·Amendment for the Extractions | 第43-44页 |
| Summary | 第44-45页 |
| Chapter Four Results of Extracting Lexical Bundles | 第45-73页 |
| ·The Distribution of Lexical Bundles | 第45-52页 |
| ·The General Distribution of the Lexical Bundles | 第45-49页 |
| ·Results of Log-likelihood Ratio | 第49-52页 |
| ·Structural Analysis of 4-word Lexical Bundles | 第52-59页 |
| ·Structural Characteristics of 4-word Lexical Bundles in Both Corpora | 第52-55页 |
| ·Log-likelihood of Structural Lexical Bundles Across the Corpora | 第55-59页 |
| ·Functional Analysis of 4-word Lexical Bundles | 第59-66页 |
| ·Functional Characteristics of 4-word Lexical Bundles in Both Corpora | 第60-63页 |
| ·Log-likelihood of Functional Lexical Bundles Across the Corpora | 第63-66页 |
| ·Relationships Between Structural and Functional Categories | 第66-72页 |
| Summary | 第72-73页 |
| Chapter Five Discussions | 第73-93页 |
| ·Discussions on 3-word Lexical Bundles in Both Corpora | 第73-84页 |
| ·Grouping of 3-word Lexical Bundles | 第73-75页 |
| ·Comparisons of 3-word Lexical Bundles Across the Corpora | 第75-84页 |
| ·Discussions on 4-word Lexical Bundles in Both Corpora | 第84-90页 |
| ·Comparison of Top 4-word Lexical Bundles | 第84-89页 |
| ·Discussions on the Top 4-word Lexical Bundles | 第89-90页 |
| ·Discussions on 5-word and 6-word Lexical Bundles | 第90-92页 |
| Summary | 第92-93页 |
| Chapter Six Conclusion | 第93-99页 |
| ·Major Findings | 第93-95页 |
| ·Pedagogical Implications | 第95-97页 |
| ·Limitations of the Study | 第97页 |
| ·Suggestions for Future Study | 第97-99页 |
| Bibliography | 第99-104页 |
| Acknowledgement | 第104-105页 |
| 攻读学位期间发表论文 | 第105页 |
