| Abstract | 第7-8页 |
| 摘要 | 第9-11页 |
| Acknowledgements | 第11-14页 |
| Chapter 1 Introduction | 第14-20页 |
| 1.1 Background of the Research | 第14-15页 |
| 1.2 The Significance of the Research | 第15-18页 |
| 1.3 Layout of This Paper | 第18-20页 |
| Chapter 2 Literature Review | 第20-41页 |
| 2.1 Definition of Lead-in | 第20-22页 |
| 2.2 The Function,Purposes and Methods of Lead-in | 第22-32页 |
| 2.2.1 The Function and Purposes of Lead-in | 第22-25页 |
| 2.2.2 The Basic Principles、Strategies and Methods of Lead-in | 第25-32页 |
| 2.3 Researches on Lead-in at home and abroad | 第32-34页 |
| 2.4 Theoretical Basis for Lead-in | 第34-39页 |
| 2.4.1 Sod al Constructivism | 第34-37页 |
| 2.4.2 Psychological Basis | 第37-38页 |
| 2.4.3 Pedagogical Basis | 第38-39页 |
| 2.5 The study on teenagers' Interest | 第39-40页 |
| 2.6 Summary | 第40-41页 |
| Chapter 3 Methodology | 第41-48页 |
| 3.1 Objectives | 第41页 |
| 3.2 Research questions | 第41-42页 |
| 3.3 Subjects | 第42-44页 |
| 3.4 Instruments | 第44-46页 |
| 3.4.1 Interviews | 第44-46页 |
| 3.4.2 Questionnaires | 第46页 |
| 3.5 Research Procedures | 第46-48页 |
| Chapter 4 Results and Discussion | 第48-62页 |
| 4.1 The rate of lead-in showed in real classroom teaching in senior high | 第48-52页 |
| 4.2 The form of lead-in often taking place in reading class of senior high | 第52-56页 |
| 4.3 The real percentage of the authentic situations in situational lead-in | 第56-60页 |
| 4.4 The period of alead-in usually last in the real English classroom teaching | 第60-62页 |
| Chapter 5 Conclusion and Suggestions | 第62-69页 |
| 5.1 Major Findings | 第62-64页 |
| 5.2 Teaching Implications | 第64-67页 |
| 5.3 Limitations | 第67页 |
| 5.4 Implications for Further Research | 第67-69页 |
| Bibliography | 第69-74页 |
| Appendix | 第74-78页 |
