《伽利略传》作为布莱希特叙事剧的代表作,以其生平为题材,展现了伽利略从壮年到晚年这一段关键时期的人生经历。布莱希特认为戏剧中人物的性格不是一时一事能够形成的,而是在长期的社会环境中通过人物的不断选择中所体现出来的,而他笔下的伽利略则是一个有着英雄式的传奇性性格的人物,同时也有着凡人式的性格弱点,并呈现出一个辩证发展的过程,本文试图通过剧本中的对话、人物关系、运用的间离手法这三个方面来分析其性格发展的过程。 As a masterpiece of Brecht’s narrative play, Galileo’s biography shows the life experiences of Galileo during his crucial period from the prime of his life to his later years. Brecht thinks that the character of the characters in the drama can not be formed on a moment-by-moment basis, but is reflected in the continuous selection of characters in the long-term social environment. Galileo is a heroic legend Personality, but also has a mortal-style personality weakness, and presents a dialectical development process. This article attempts to analyze the process of character development through three aspects of the dialogues, the relationship between characters, and the use of separation from the script.