| 摘要 | 第1-4页 |
| Abstract | 第4-8页 |
| Introduction | 第8-12页 |
| Chapter One Theory of Humor | 第12-23页 |
| ·The Definition of Humor | 第12-14页 |
| ·Theories of Humor | 第14-21页 |
| ·Superiority Theory | 第14-17页 |
| ·Relief Theory | 第17-18页 |
| ·Incongruity Theory | 第18-21页 |
| ·Summary of Humor Theories | 第21-23页 |
| Chapter Two Mark Twain and The Adventures of Huckleberry Finn | 第23-28页 |
| ·Mark Twain as a humorist and Critic | 第23-26页 |
| ·Twain's Masterpiece:The Adventures of Huckleberry Finn | 第26-28页 |
| Chapter Three The Formation of Humor in Huckleberry Finn | 第28-45页 |
| ·The Incongruity of Language | 第28-37页 |
| ·Incongruity between Dialects and Standard Language | 第28-32页 |
| ·Incongruity between Dramatic Language and Standard Language | 第32-34页 |
| ·Incongruity between Grammatical Errors and Standard Language | 第34-37页 |
| ·The Incongruity between Inner Thoughts and Acts | 第37-40页 |
| ·The Incongruity between Content and Form | 第40-43页 |
| ·The Incongruity between Scene and People's Activities | 第43-45页 |
| Chapter Four The Function of Humor in Huckleberry Finn | 第45-51页 |
| ·Humor for Relaxing | 第45-47页 |
| ·Humor for Satirizing | 第47-51页 |
| Conclusion | 第51-53页 |
| Bibliography | 第53-56页 |
| Acknowledgements | 第56页 |
