| 摘要 | 第1-6页 |
| Abstract | 第6-8页 |
| Acknowledgements | 第8-12页 |
| Chapter 1 INTRODUCTION | 第12-16页 |
| ·Need for the Study | 第12-13页 |
| ·Aims of the Study | 第13-15页 |
| ·Research Questions | 第15页 |
| ·Organization of the Thesis | 第15-16页 |
| Chapter 2 THEORETICAL FRAMEWORK | 第16-33页 |
| ·Definition and Characteristics of Lexical Chunks | 第16-17页 |
| ·Classifications of Lexical Chunks | 第17-21页 |
| ·Functions of Lexical Chunks | 第21-26页 |
| ·Promoting Native-like Selection and Fluency | 第21-22页 |
| ·Facilitating Social Interaction | 第22-23页 |
| ·Providing a Scaffold for Interlanguage Development | 第23-24页 |
| ·Easing Language Processing | 第24-25页 |
| ·Promoting Learners’Motivation | 第25-26页 |
| ·Related Empirical Studies on Language Chunks | 第26-28页 |
| ·Teaching Approaches Applying Lexical Chunks | 第28-31页 |
| ·Lewis’Lexical Approaches | 第28-30页 |
| ·Nattinger & DeCarrico’s Teaching Approach | 第30页 |
| ·Teaching approach in this study | 第30-31页 |
| ·Summary | 第31-33页 |
| Chapter 3 RESEARCH METHODOLOGY | 第33-42页 |
| ·Research Design | 第33页 |
| ·Objectives | 第33-34页 |
| ·Hypotheses | 第34页 |
| ·Subjects | 第34-35页 |
| ·Test tools | 第35页 |
| ·Procedures | 第35-40页 |
| ·Pre-test and Pre-composition | 第36-37页 |
| ·Teaching Implementation | 第37-40页 |
| ·Post-test and Post-composition | 第40页 |
| ·Data Collection | 第40-42页 |
| Chapter 4 DATA ANALYSIS AND DISCUSSION | 第42-60页 |
| ·Analysis of the Results | 第42-50页 |
| ·Data Analysis of Two Tests | 第42-43页 |
| ·Data Analysis of Two Compositions | 第43-50页 |
| ·Data Discussions | 第50-54页 |
| ·Inter-group and Intro-group Discussion of Two Tests | 第50-51页 |
| ·Inter-group and Intro-group Data Discussion of Two Compositions | 第51-53页 |
| ·Correlation between Lexical Chunks and Composition | 第53-54页 |
| ·Major Findings | 第54-56页 |
| ·Pedagogical Implications | 第56-60页 |
| ·Lexical Chunks Approach: A Bridge between Structural and Communicative Approach | 第56-57页 |
| ·Possibility of Integrating Lexical Chunks Approach with China’s English Teaching | 第57-60页 |
| Chapter 5 CONCLUSION | 第60-63页 |
| ·Significance of the Study | 第60-61页 |
| ·Limitations | 第61-62页 |
| ·Suggestions for Further Study | 第62-63页 |
| REFERENCES | 第63-66页 |
| APPENDICES | 第66-70页 |
| Appendix 1 TEST ONE | 第66-68页 |
| Appendix 2 TEST TWO | 第68-70页 |
| Appendix 3 Raw materials for SPSS | 第70页 |
