本文阐述了福楼拜的现实主义作品《包法利夫人》中带有的自然主义特征,既准确的再现描写,遗传因素的内部环境对下代的影响,社会环境对个人活动的推动,从另外一个方面证明了福楼拜同时也是一个自然主义作家。 This article expounds the naturalistic features of Flaubert’s realistic works Madame Bovary, which not only accurately depict the influence of the internal environment of genetic factors on the next generation, but also the promotion of personal environment by the social environment. Another aspect proves that Flaubert is also a naturalistic writer.