“加拿大文学女王”玛格丽特·阿特伍德的长篇小说与诗歌倍受读者和评论家的关注,但学界对其短篇小说的关注明显不足。本文借用格雷马斯符号学矩阵中的二元对立分析法来探讨《葛特露的反驳》内外的显性和隐在的二元对立现象,试图看清该文本及被戏仿文本中人物角色及其意义转换过程中的微观机制。 “Queen of Canadian literature ” Margaret Attwood’s novels and poetry much concern readers and critics, but the academic attention to their short stories is clearly insufficient. In this paper, we use the binary opposition analysis method in Greimas semiotic theory to explore the explicit and implicit binary opposition inside and outside of Gertrude’s refutation, trying to see the characters and characters in the parody text And its microscopic mechanism in the process of meaning conversion.