象征意象是尤金·奥尼尔在戏剧中常用的表现人物心理、凸显悲剧主题和深化悲剧思想的表现手法。本文分析了奥尼尔剧作中作为主导意象的大海所隐喻的神秘力量及多元性;探讨了伴随意象雾与剧中人物情感和精神状态的呼应作用及对作品涵义的透射;揭示了重复意象海岛对剧中人悲剧情感的表现与悲剧意蕴的传递和提升效果。奥尼尔的大海意象系列是诗意和哲理的融合,是对人生的升华。 Symbolic image is Eugene O’Neill’s commonly used performance in the drama of the characters, highlight the tragedy theme and deepen the idea of ​​tragedy expression. This article analyzes the mysterious power and pluralism of O’Neill’s metaphor as the dominant image in the drama of O’Neill, discusses the echo of the imagery fog and the emotional and mental state of the characters in the drama, and the transmission of the meaning of the works. The Expression of Tragedy Emotions and the Transmission and Promotion of Tragedy Implications in Dramas. O’Neill’s series of images of the sea is the fusion of poetic and philosophical, is the sublimation of life.