| Abstract | 第4页 |
| 摘要 | 第5-7页 |
| Introduction | 第7-16页 |
| A General Introduction to Harry Potter and Severus Snape | 第7页 |
| B Literature Review | 第7-13页 |
| a. Research on the novel Harry Portter | 第7-12页 |
| b. Researches on the character image of Severus Snape in Harry Porter | 第12-13页 |
| C Introduction to Severus Snape in Harry Potter Series | 第13-14页 |
| D Main Content and Structure | 第14-16页 |
| Chapter One Pleasure of Desire to Revenge Driven by the Id | 第16-26页 |
| A Existentialist Loneliness and Mystery | 第16-21页 |
| B Revenge Instinct Aroused by Others | 第21-26页 |
| a. Misery and lack of love in childhood | 第21-23页 |
| b. Tragic love in adolescence | 第23-26页 |
| Chapter Two Seed of Love in Superego | 第26-35页 |
| A Comfort and Warmth from Lily | 第26-28页 |
| B Guilt after the Loss of Beloved | 第28-30页 |
| C Dedication | 第30-35页 |
| Chapter Three Ego’s Struggle and Choice in Reality | 第35-44页 |
| A Snape’s Identity Crisis | 第36-41页 |
| a. Paradoxical identity between evilness and justice | 第36-37页 |
| b. Complex attitude toward Harry | 第37-39页 |
| c. Misunderstood relationship with the students and colleagues | 第39-41页 |
| B Rebellion and Sacrifice | 第41-44页 |
| Conclusions | 第44-46页 |
| Bibliography | 第46-49页 |
| Acknowledgements | 第49-50页 |
| 攻读学位期间取得的科研成果清单 | 第50页 |
