| Abstract | 第1-11页 |
| 内容摘要 | 第11-14页 |
| Chapter One Introduction | 第14-21页 |
| 1．1 Background of the Study | 第14-19页 |
| 1．1．1 Concept of Lexis | 第14-15页 |
| 1．1．2 A New Role for Lexis | 第15-16页 |
| 1．1．3 Current Situation of Lexical Teaching in China | 第16-18页 |
| 1．1．4 Effects of Textbooks on English Teaching and Learning | 第18-19页 |
| 1．2 Aims and Organization of the Dissertation | 第19-21页 |
| Chapter Two Literature Review: Why Focus on Lexical Chunks | 第21-37页 |
| 2．1 Teaching Lexis in Form of Chunks | 第21-25页 |
| 2．1．1 Definition and Categories of Lexical Chunks | 第21-22页 |
| 2．1．2 Collocations | 第22-25页 |
| 2．2 Advantages of Lexical Chunks | 第25-28页 |
| 2．2．1 Lexical Chunks and Language Acquisition | 第25-27页 |
| 2．2．2 Lexical Chunks and Language Fluency | 第27-28页 |
| 2．3 The Lexical Approach | 第28-32页 |
| 2．3．1 Main Ideas of the Approach | 第28-30页 |
| 2．3．2 Main Principles of the Approach | 第30-32页 |
| 2．4 How to Teach Lexical Chunks — Conducting Consciousness-raising Activities | 第32-36页 |
| 2．4．1 Definition of Consciousness-raising | 第32-34页 |
| 2．4．2 Categorization of Consciousness-raising Activities | 第34-36页 |
| 2．5 Summary | 第36-37页 |
| Chapter Three Analyses of Exercises from Authorized Textbooks | 第37-62页 |
| 3．1 Aims of the Analyses | 第37页 |
| 3．2 Methods and Materials | 第37-39页 |
| 3．3 What Kinds of Knowledge Are Needed to Do the Exercises | 第39-54页 |
| 3．3．1 How to Categorize | 第39-42页 |
| 3．3．2 Results of the Categorization | 第42-46页 |
| 3．3．3 Evaluation of the Results | 第46-54页 |
| 3．4 In What Ways Are Lexical Elements Treated in Activities | 第54-60页 |
| 3．4．1 How to Categorize | 第54-57页 |
| 3．4．2 Results of the Categorization | 第57-59页 |
| 3．4．3 Evaluation of the Results | 第59-60页 |
| 3．5 Conclusion of the Analyses | 第60-62页 |
| Chapter Four Proposing Activities for Exercises Design | 第62-74页 |
| 4．1 Text-based Activities — Creating a Learner's Concordance | 第62-66页 |
| 4．1．1 Sample Activities — A Learners' Concordance of "Earthquake" and "Way" | 第63-64页 |
| 4．1．2 Learners' Possible Findings | 第64-66页 |
| 4．2 Cross-language Exploration — Comparing Chinese Collocations with English Ones | 第66-70页 |
| 4．2．1 Sample Activities: Collocations of "Drink" | 第68-69页 |
| 4．2．2 Sample Activity: "Make" or "Do" | 第69-70页 |
| 4．3 Exploiting Dictionaries | 第70-74页 |
| Chapter Five Conclusion | 第74-78页 |
| 5．1 Major Findings | 第74-75页 |
| 5．2 Limitations and Further Research Prophet | 第75-78页 |
| Bibliography | 第78-83页 |
| Appendix Ⅰ Earthquakes | 第83-84页 |
| Appendix Ⅱ Future Travel: Teleportation | 第84页 |
