| ABSTRACT | 第6-7页 |
| 摘要 | 第8-13页 |
| LIST OF ABBREVIATIONS | 第13-14页 |
| CHAPTER ONE INTRODUCTION | 第14-18页 |
| 1.1 Background of the Study | 第14-16页 |
| 1.1.1 Theoretical Background | 第14-15页 |
| 1.1.2 The New Curriculum Standard for English | 第15-16页 |
| 1.2 Purpose and Significance of the Study | 第16页 |
| 1.3 Structure of the Thesis | 第16-18页 |
| CHAPTER TWO LITERATURE REVIEW | 第18-40页 |
| 2.1 Lexical Chunks | 第18-27页 |
| 2.1.1 Definition of Lexical Chunks | 第18-21页 |
| 2.1.2 Classification of Lexical Chunks | 第21-27页 |
| 2.1.2.1 The Classification by Becker | 第21-22页 |
| 2.1.2.2 The Classification by Nattinger & Decarrico | 第22-26页 |
| 2.1.2.3 The Classification by Michael Lewis | 第26-27页 |
| 2.2 The Lexical Approach | 第27-35页 |
| 2.2.1 Basic Conception of the Lexical Approach | 第27-29页 |
| 2.2.2 Theoretical Basis of the Lexical Approach | 第29-32页 |
| 2.2.2.1 Formulaic Nature of Language | 第29-30页 |
| 2.2.2.2 The Contribution of Corpus Linguistics | 第30-31页 |
| 2.2.2.3 The Psycholinguistic Foundation | 第31-32页 |
| 2.2.3 Principles of the Lexical Approach | 第32-33页 |
| 2.2.4 Teaching Procedures of the Lexical Approach | 第33-35页 |
| 2.3 The Research of Lexical Chunks | 第35-40页 |
| 2.3.1 The Research of Lexical Chunks Abroad | 第35-37页 |
| 2.3.2 The Research of Lexical Chunks at Home | 第37-40页 |
| CHAPTER THREE METHODOLOGY | 第40-45页 |
| 3.1 Research Questions | 第40页 |
| 3.2 Subjects | 第40-41页 |
| 3.2.1 Participants in Questionnaire | 第40-41页 |
| 3.2.2 Participants in Classroom Observation | 第41页 |
| 3.2.3 Participants in Pre- and Post-test | 第41页 |
| 3.3 Instruments | 第41-44页 |
| 3.3.1 Questionnaire | 第41-43页 |
| 3.3.2 Classroom Observation | 第43页 |
| 3.3.3 Pre-test | 第43页 |
| 3.3.4 Post-test | 第43-44页 |
| 3.4 Data Collection and Analysis | 第44-45页 |
| CHAPTER FOUR RESULTS AND DISCUSSIONS | 第45-84页 |
| 4.1 Data Analysis to Answer Research Question One | 第45-69页 |
| 4.1.1 Analysis of the Questionnaire Data | 第45-51页 |
| 4.1.2 Classroom Observation Before the Experiment | 第51-69页 |
| 4.1.2.1 Observation of Teacher A's English Class | 第51-59页 |
| 4.1.2.2 Observation of Teacher B's English Class | 第59-69页 |
| 4.2 Data Analysis to Answer Research Question Two | 第69-84页 |
| 4.2.1. Teaching Procedures of Lexical Approach | 第69-81页 |
| 4.2.1.1 Teaching Procedures in Experimental Class | 第69-76页 |
| 4.2.1.2 Teaching Procedures in Control Class | 第76-81页 |
| 4.2.2 Analysis of the Pre- and Post-test data | 第81-84页 |
| 4.2.2.1 Results of the Pre-test | 第82页 |
| 4.2.2.2 Results of the Post-test | 第82-83页 |
| 4.2.2.3 Comparison between Pre- and Post-test | 第83-84页 |
| CHAPTER FIVE CONCLUSION | 第84-88页 |
| 5.1 Major Findings | 第84-85页 |
| 5.2 Implications for English Teaching | 第85-87页 |
| 5.2.1 Cultivating Students' Competence of Self-learning of Lexical Chunks | 第85-86页 |
| 5.2.2 Further Improving Teachers’ Competence of Chunks Teaching | 第86-87页 |
| 5.3 Limitations and Suggestions | 第87-88页 |
| REFERENCES | 第88-92页 |
| APPENDICES | 第92-111页 |
| ACKNOWLEDGEMENTS | 第111页 |
