作为美国二十世纪文学的经典小说之一,《太阳照样升起》中海明威通过刻画主人公杰克和勃莱特的爱情悲剧和“垮掉一代”的颓废生活方式,激发读者对当时社会背景与人物的性格进行更深刻的反思,寻找其消极人生的根源。本文拟通过战后美国所处时代社会特征分析,深入研究战争对悲剧人性的影响。 As one of the classic novels of twentieth-century literature in the United States, “the Sun still rises”, Ernest Hemingway stimulates the readers’ understanding of the social background and social status through depicting the love tragedy of the protagonist Jack and Brett and the decadent life style of “Beat the Generation” Character’s character to conduct a more profound reflection, looking for the root of its negative life. This article intends to study the impact of the war on the tragedy humanity through the analysis of the social characteristics of the post-war United States.