| 摘要 | 第1-5页 |
| Abstract | 第5-7页 |
| Table of Contents | 第7-9页 |
| List of tables and figures | 第9-10页 |
| List of acronyms | 第10-11页 |
| Chapter One Introduction | 第11-15页 |
| ·Origin of the thesis | 第11-12页 |
| ·Significance of the study | 第12-13页 |
| ·Method of the research | 第13页 |
| ·Design of the thesis | 第13-15页 |
| Chapter Two Literature Review | 第15-33页 |
| ·Lexical chunks | 第15-25页 |
| ·Definition and classification of lexical chunks | 第15-18页 |
| ·Studies of lexical chunks abroad and at home | 第18-19页 |
| ·Criteria of identifying lexical chunks | 第19-24页 |
| ·Functions of lexical chunks | 第24-25页 |
| ·The Lexical Approach | 第25-33页 |
| ·Background | 第25-26页 |
| ·Key principles,definitions and pedagogical implications of the Lexical Approach | 第26-28页 |
| ·A bridge between structural approach and communicative approach | 第28-31页 |
| ·Grammar in the Lexical Approach | 第31-33页 |
| Chapter Three The Lexical Approach for Teaching and Learning | 第33-43页 |
| ·Teaching approaches applying lexical chunks | 第33-40页 |
| ·Lewis' teaching approach | 第33-35页 |
| ·Nattinger&Decarrico's teaching approach | 第35页 |
| ·Major principles of teaching | 第35-36页 |
| ·Teaching and learning lexical chunks | 第36-40页 |
| ·Teaching English writing with lexical chunks | 第40-43页 |
| Chapter Four Experiment | 第43-48页 |
| ·Hypothesis | 第43页 |
| ·Subjects | 第43页 |
| ·Research design | 第43-44页 |
| ·Instrument and teaching materials | 第44-45页 |
| ·Writing tests and scoring | 第44-45页 |
| ·Teaching materials | 第45页 |
| ·Guidelines and instructional procedures in the EC | 第45-48页 |
| Chapter Five Results and Discussions of the Experiment | 第48-57页 |
| ·Result analysis of the experiment | 第48-53页 |
| ·A questionnaire analysis on teaching effects between the EC and the CC | 第48-49页 |
| ·Result analysis of two writing tests between the EC and the CC | 第49-53页 |
| ·Error analysis of learners' use of lexical chunks | 第53-57页 |
| ·Deviated use of lexical chunks | 第54-55页 |
| ·Interference from the mother tongue | 第55-57页 |
| Chapter Six Conclusions and Suggestions | 第57-63页 |
| ·Conclusions | 第57-58页 |
| ·Major findings | 第58-59页 |
| ·Pedagogical implications | 第59-60页 |
| ·Limitations and suggestions for future research | 第60-63页 |
| Bibliography | 第63-66页 |
| Appendix A | 第66-70页 |
| Appendix B | 第70-74页 |
| Appendix C | 第74-75页 |
| Acknowledgements | 第75-76页 |
| List of Published Paper | 第76页 |
