《瓦尔登湖》作为梭罗的代表作,自问世一百六十年来,一直受到人们的关注,尤其是书中所表现出来的人与自然和谐相处的生态主义的主题思想,被学界进行了多方面多角度的解读。本文拟从《瓦尔登湖》中生态主义思想产生的背景和其自然观以及对当代的生态问题的启示三个方面进行浅要的分析,以求能为生态危机问题提出合理的建设性解决方法。 As a masterpiece of Thoreau, “Walden Lake” has been attracting people’s attention for more than 160 years since its publication, especially the ecological ideology of harmony between man and nature manifested in the book Multi-angle interpretation. This article tries to make a brief analysis from three aspects of the background of ecologicalism in Walden Lake and its natural view as well as its enlightenment on contemporary ecological problems in order to put forward a reasonable and constructive solution to the ecological crisis .