本文从心理分析角度,运用人格三段论,分析《一粒麦种》莫果成为叛徒的根源,进而揭示小说的主题:作为一个社会人应该很好地融入社会,用社会的道德去规范和指导自我的活动,并通过自我去控制本我的盲目冲动,把本我的冲动纳入文明和道德的轨道,拥有最起码的民族意识,形成良好的社会道德、民族道德,为社会、国家做出自己应有的贡献。因此,“一粒麦种”的意义就在于共根共土,齐穗共生。 This article from the perspective of psychoanalysis, the use of personality syllogism, the analysis of “a grain of wheat” Mo fruit traitors become the root cause, and then reveal the theme of the novel: as a society should be well integrated into the community, with the social ethics to regulate and guide the self And through self-control to control my blind impulses, bring the impulses of my self into the track of civilization and morality, have the minimum national awareness, form a good social morals and ethics, and make their own contributions to society and the country Some contribution. Therefore, the meaning of “a grain of wheat ” lies in the total root of common soil, Qi Sui symbiosis.