约瑟夫·康拉德(1857—1924年)所著的《黑暗之心》,其蓝本是作者的亲身经历,主要讲述的是水手马洛给人们带来他在非洲冒险的故事。该部著作是叙事性框架的典型作品,然而从道德伦理角度展开对作品的研究,通过对作品叙事层次的伦理学解读,深入阐述了作品所表现的人性沉沦——光明与黑暗的关系。《黑暗之心》作品的叙事层次,首先是库兹的个人经历,其次是马洛对库兹追寻的历程,最 Joseph Randall (1857-1924), “The Heart of Darkness”, whose blueprint is the personal experience of the author, mainly tells the story of Sailor Marlow, who brought him adventures in Africa. The book is a typical work of the narrative framework. However, from the moral and ethical perspective, the study of the work is carried out. Through the ethical interpretation of the narrative level of the work, the work elaborates on the relationship between the human being’s degradation and the light and darkness. The narrative level of The Heart of Darkness, first of all, is Kurt’s personal experience, followed by Malo’s pursuit of Kuz, most