| 摘要 | 第1-6页 |
| Abstract | 第6-9页 |
| Chapter one Introduction | 第9-12页 |
| ·Background of the Study | 第9页 |
| ·Purpose,Significance and Research Questions of the Study | 第9-10页 |
| ·Organization of the Dissertation | 第10-12页 |
| Chapter Two Literature Review | 第12-22页 |
| ·The Definition of Classroom Lead-in | 第12页 |
| ·Theoretical Background of Classroom Lead-in | 第12-14页 |
| ·Social Constructivism | 第12-13页 |
| ·Krashen’s Input and Affective Filter Hypotheses | 第13-14页 |
| ·The Principles of Lead-in | 第14-16页 |
| ·Being Interesting | 第14页 |
| ·Matching the Students’Learning Style and Needs | 第14-15页 |
| ·Being Student-Centered | 第15页 |
| ·Being Authentic and Close to the Students’Real Life | 第15-16页 |
| ·The Functions of Lead-in | 第16-18页 |
| ·To Provoke the Students’Interest and Learning Motivation in Study | 第16-17页 |
| ·To Prepare the Students Well for What is Going to Be Taught in Psychology | 第17页 |
| ·To Initiate the Students’Relevant Background Knowledge | 第17-18页 |
| ·Basic Requirements of Lead-in | 第18页 |
| ·Meeting the Requirements of the Teaching Aims | 第18页 |
| ·Obeying the Science of Teaching Content itself | 第18页 |
| ·Methods of Strategies of Lead-in | 第18-21页 |
| ·Free Talk Lead-in | 第18-19页 |
| ·Situational Lead-in | 第19-20页 |
| ·Visual or Multi-Media Lead-in | 第20页 |
| ·Revision Lead-in | 第20-21页 |
| ·Previous Studies Conducted at Home and Abroad | 第21-22页 |
| Chapter Three Methodology | 第22-27页 |
| ·Objectives | 第22页 |
| ·Research Questions | 第22页 |
| ·Subjects | 第22-23页 |
| ·Instruments | 第23-26页 |
| ·Classroom Observation | 第23-24页 |
| ·Interviews | 第24-25页 |
| ·Questionnaires | 第25-26页 |
| ·Brief Summary of the Chapter | 第26-27页 |
| Chapter Four Results and Discussion | 第27-36页 |
| ·How Often is Lead-in Performed in Real Classroom Teaching | 第27-29页 |
| ·In What Form does Lead-in Often Take Place in Senior High Schools | 第29-30页 |
| ·What is the Percentage of the Authentic Situation in Situational Lead-in | 第30-32页 |
| ·What is the Discourse Ratio between the Teacher and the Students in Free Lead-in | 第32-34页 |
| ·How Long Does Lead-in Usually Last in Real Classroom Teaching | 第34-36页 |
| Chapter Five Major Findings and Suggestions | 第36-42页 |
| ·Major Findings | 第36-38页 |
| ·Suggestions | 第38-40页 |
| ·Limitations | 第40页 |
| ·Implications for Further Research | 第40-42页 |
| References | 第42-45页 |
| Appendix I | 第45-47页 |
| Appendix II | 第47-49页 |
| Acknowledgements | 第49页 |
