中文摘要：对人性善恶的探索吸引着各方学者的目光，究竟人性中善与恶是怎样分配的，人性是纯善或是纯恶亦或是善恶同体都牵引着学者们的思索。英国作家史蒂文森在其小说《化身博士》中也通过对小说人物的塑造与描写表达了自己对于人性中善恶的探索与看法，主人公杰基尔代表着善，海德则是代表着恶，两者看似互相分离却又是共同存在的，最终小说里主人公的死去也表达了作者人性中善恶不可分离的观点。论文本着对人性善与恶的探索，对小说《化身博士》进行研究，将引用小说文本，名人名言，举例等等，从弗洛伊德的人格理论的角度，分析小说中对于人性中善与恶的描写，揭示小说中主人公杰基尔和海德并不是善与恶对立的化身，善恶本是共同体这一主题，同时启示读者们，人性其实是善与恶共存的结合体，只有加强自控能力，惩恶扬善，才能让生命发光发亮。

关键词：化身博士；善恶；共存；弗洛伊德人格理论

TABLE OF CONTENTS

ABSTRACT

中文摘要

Chapter One Introduction-1

Chapter Two Freud’s Theory of Personality-4

2.1 The origin of Freud’s Theory of Personality-4

2.2 The description and introduction of Freud’s Theory of Personality-5

Chapter Three Analysis of The Stranger Case of Dr. Jekyll and Mr. Hyde-7

3.1 The embodiment of Freud’s Theory of Personality-7

3.2 Analysis of Detailed Description of Good and Evil-8

3.2.1 The Relationship Between Evil and “Id”-8

3.2.2 The Relationship Between Good and “Superego”-9

3.2.3 The Relationship Between Human’s nature and “Ego”-10

3.3 Analysis of the Harmony of Good and Evil-10

3.3.1 Hyde’s Change from “Id" to “Ego”-10

3.3.2 Jekyll’s Change from “Superego" to “Ego”-11

3.3.3 The Relationship Between Good and Evil-11

Chapter Four Conclusion-13

REFERENCES-15

ACKNOWLEDGEMENTS-16