田纳西·威廉斯是美国20世纪最伟大的戏剧家之一,为其赢得声名最多的是其早期创作的《欲望号街车》,它为威廉斯赢得普利策奖、纽约剧评奖和唐纳森奖三项戏剧大奖。戏剧中女主人公布兰琪的悲剧命运历来备受关注与讨论。本文从主、客观两方面深入探析布兰琪悲剧命运成因。 Tennessee Williams, one of America’s greatest dramatists of the 20th century, won the most prestigious “A Streetcar Named Desire,” winning the Pulitzer Prize for Williams, the New York Drama Critic Award and the Donaldson Prize Three theater awards. In the drama, the tragic fate of the heroine Blanche has always been the subject of much attention and discussion. This article analyzes the origin of Transeur ’s tragedy deeply from both the main and objective aspects.