| Abstract | 第5-6页 |
| 摘要 | 第7-10页 |
| Chapter One Introduction | 第10-14页 |
| 1.1 Background of the Study | 第10-12页 |
| 1.2 Purpose of the Study | 第12页 |
| 1.3 Significance of the Study | 第12-13页 |
| 1.4 Organization of the Thesis | 第13-14页 |
| Chapter Two Literature Review | 第14-29页 |
| 2.1 Lexical chunks | 第14-21页 |
| 2.1.1 The Definitions of Lexical Chunks | 第14-16页 |
| 2.1.2 Classifications of Lexical Chunks | 第16-19页 |
| 2.1.3 Functions of Lexical Chunks | 第19-21页 |
| 2.2 The Lexical Chunk Approach | 第21-23页 |
| 2.3 Related Studies on Lexical Chunks and the Lexical Chunk Approach in Western Countries | 第23-25页 |
| 2.4 Related Studies on Lexical Chunks and the Lexical Chunk Approach in China | 第25-27页 |
| 2.5 Summary | 第27-29页 |
| Chapter Three Theoretical Bases of the Research | 第29-33页 |
| 3.1 Information Processing Theory | 第29-30页 |
| 3.2 Swain's Output Hypothesis | 第30-31页 |
| 3.3 Krashen's Input Hypothesis Theory | 第31-33页 |
| Chapter Four Research Methodology | 第33-43页 |
| 4.1 Research Questions | 第33页 |
| 4.2 Participants | 第33页 |
| 4.3 Instruments | 第33页 |
| 4.4 Procedure | 第33-43页 |
| 4.4.1 Pre-Questionnaire on Students' Vocabulary Learning | 第34页 |
| 4.4.2 Pre-test of Lexical Competence | 第34-35页 |
| 4.4.3 Teaching Procedures in the Experimental Class | 第35-41页 |
| 4.4.4 Post-test of Lexical Competence | 第41-42页 |
| 4.4.5 Post-Questionnaire on Students' Vocabulary Learning | 第42页 |
| 4.4.6 Interview | 第42-43页 |
| Chapter Five Results and Discussion | 第43-55页 |
| 5.1 Results and Analysis of Two Questionnaires on Students' Vocabulary Learning | 第43-48页 |
| 5.2 Results and Analysis of the Pre-test | 第48-49页 |
| 5.3 Results and Analysis of the Post-test | 第49-53页 |
| 5.4 Results and Analysis of the Interview | 第53-55页 |
| Chapter Six Conclusion | 第55-60页 |
| 6.1 Major Findings | 第55-56页 |
| 6.2 Pedagogical Implications | 第56-58页 |
| 6.3 Limitations and Suggestions for Further Research | 第58-60页 |
| References | 第60-65页 |
| Appendix Ⅰ Pre-test Paper for Lexical Competence | 第65-68页 |
| Appendix Ⅱ Questionnaire on Students' Interest and Strategies towards Vocabulary Learning | 第68-70页 |
| Appendix Ⅲ Post-test Paper for Lexical Competence | 第70-73页 |
| Appendix Ⅳ The Interview | 第73-74页 |
| Appendix Ⅴ Scores of Lexical Competence Tests | 第74-77页 |
| Acknowledgements | 第77-78页 |
