摘要杜鲁门·卡波特是美国当代著名的杰出作家。他的《冷血》享誉欧美文坛,被认为是非虚构小说的扛鼎之作。在这本书中,作者杜鲁门·卡波特着力刻画了主人公佩里·史密斯的不健全心理和社会环境对他的性格,行为造成的影响。本文基于弗洛伊德精神分析理论基础上研究了主人公佩里·史密斯的不健全心理和社会环境对他的性格、行为造成的影响,着重探讨了佩里被压抑的本我以及不完善的超我,社会环境对他造成的影响包括家庭层面的影响以及家庭以外的影响。通过研究,不难看出佩里强大的本我由于不能满足而处于压抑状态之中;坎坷的成长经历使他的自我没有得以健康发展,而常常处于分裂状态的自我不能很好地遵从超我的命令控制本我,三者的发展不能保持在和谐稳定的状态,社会环境的孤立性使得佩里这个人物充满了悲剧性,最终走向了悲剧的结局。关键词:《冷血》;佩里·史密斯;精神分析理论;人格;社会环境1.Introduction1.1The Status of Truman CapoteTruman Capote is a distinguished writer in the field of American contemporary literature He was born on September 30, 1924, named originally Truman Streckfus Persons , in New Orleans. Capote experienced a childhood spoiled by his parents' divorce and therefore during his lifetime, he tried to gain attention and care from others. He was sent to live with relatives in Monroeville, Alabama, after his parents' divorce. It was here that he would get acquainted with his lifelong friend, the woman writer, Harper Lee. Capote rose to international prominence in 1948 with the publication of his debut novel, Other Voices, Other Rooms. Among all his celebrated works are Breakfast at Tiffany’s, A Tree of Night, The Grass Harp, Summer Crossing, A Christmas Memory, and In Cold Blood. In Cold Blood was widely considered as one of the greatest books of the twentieth century. Capote is known as the representative of new journalism and the earliest founder as well. He is the academician of National Institute of Literature and Art, and...