| Abstract | 第1-7页 |
| 摘要 | 第7-9页 |
| List of Abbreviations | 第9-10页 |
| List of Tables | 第10-14页 |
| Introduction | 第14-19页 |
| Chapter One Literature Review | 第19-27页 |
| ·The History of EFL Writing at Home and Abroad | 第19-20页 |
| ·Analysis of the Different Approaches | 第20-22页 |
| ·The Product Approach | 第20-21页 |
| ·The Process Approach | 第21页 |
| ·The Genre Approach | 第21页 |
| ·The Length Approach | 第21-22页 |
| ·The Limitations of the Four English Writing Approaches | 第22页 |
| ·The Current Situation of English Writing Teaching | 第22-24页 |
| ·Present Condition in Experiment of EFL Writing Teaching | 第22-23页 |
| ·Current Situations of English Writing Teaching in Junior Middle Schools | 第23-24页 |
| ·Possibility of Applying Lexical Chunks in English Writing for JMSS | 第24-25页 |
| ·The Benefits of Teaching in Junior Schools | 第24页 |
| ·The Ideal Patterns to Remember Lexis | 第24-25页 |
| ·Current Studies of Lexical Approach in EFL Writing Teaching | 第25-27页 |
| Chapter Two Theoretical Foundation | 第27-35页 |
| ·Lexical Chunks | 第27-29页 |
| ·Definition of Lexical Chunks | 第27页 |
| ·Classifications of Lexical Chunks | 第27-28页 |
| ·Function of Lexical Chunks | 第28-29页 |
| ·Lexical Chunks in Language Acquisition | 第29-32页 |
| ·Cognitive and Psychological Basis of Lexical Chunks | 第29-31页 |
| ·Lexical Chunks and Language Acquisition | 第31-32页 |
| ·Lexical Approach | 第32页 |
| ·Application of Lexical Approach to EFL writing | 第32-35页 |
| ·Theoretical Need of the Study | 第32-33页 |
| ·The Influence of L1 Negative Transfer | 第33-35页 |
| Chapter Three Methodology | 第35-47页 |
| ·Research Questions | 第35页 |
| ·Participants | 第35-36页 |
| ·Instruments | 第36-37页 |
| ·Teaching Materials | 第36页 |
| ·Questionnaires | 第36-37页 |
| ·Three Compositions | 第37页 |
| ·The Criteria for Marking the Compositions | 第37页 |
| ·Experiment Design | 第37-45页 |
| ·Comprehensible Input | 第37-40页 |
| ·Productivity Training | 第40-41页 |
| ·Teaching Implementation | 第41-45页 |
| ·Procedures | 第45页 |
| ·Data Collection | 第45-47页 |
| ·Questionnaire Collection | 第45页 |
| ·Composition Collection | 第45-47页 |
| Chapter Four Data Analysis and Findings | 第47-65页 |
| ·Analysis of the Questionnaires | 第47-52页 |
| ·Analysis of the Pre-test Questionnaire | 第47-49页 |
| ·Analysis of the Post-test Questionnaire | 第49-51页 |
| ·Comparison of the Pre-test and Post-test Questionnaires | 第51-52页 |
| ·Analysis of the Compositions | 第52-59页 |
| ·General Descriptive Statistics of Compositions Scores | 第52-54页 |
| ·General Descriptive Statistics of Numbers of Composition Errors | 第54-57页 |
| ·General Descriptive Statistics of Numbers of Chunks Used in Compositions | 第57-59页 |
| ·Discussion and Findings | 第59-61页 |
| ·Applying Lexical Approach can Overcome L1 Negative Transfer | 第59-60页 |
| ·An Effective Way: Teaching Lexical Chunks in Classroom | 第60页 |
| ·A Bridge between Structural and Communicative Approach | 第60-61页 |
| ·Pedagogical Implications | 第61-65页 |
| ·Proper Attitudes towards the Dynamic Roles of L1 in FLA | 第61页 |
| ·Flexibly Use contrastive analysis in English Teaching | 第61-63页 |
| ·Teach lexical chunks within a theme framework | 第63页 |
| ·Enhance the vocabulary teaching in junior middle schools | 第63-65页 |
| Conclusion | 第65-67页 |
| Bibliography | 第67-75页 |
| Appendix Ⅰ | 第75-77页 |
| Appendix Ⅱ | 第77-78页 |
| Appendix Ⅲ | 第78-80页 |
| Acknowledgements | 第80-81页 |
| 攻读学位期间发表的学术论文 | 第81页 |
