在杰克·伦敦的小说中,主人公总是在和自己遇到的各种险恶境遇作斗争。境遇是杰克.伦敦小说中主人公活动的背景和展示主人公英雄气质的舞台,同时境遇使得主人公的理想幻灭,这也就决定了主人公的命运最终将以悲剧而告终。而“饥饿感”在杰克.伦敦的小说中既是造成极端境遇的原因,又是极端境遇的一个表现。 In Jack London’s novels, the protagonists are always struggling with the various dangerous situations they encounter. The situation is the background of the protagonist’s activities in Jack London’s novels and the stage of hero’s heroism. At the same time, the situation disillusions the hero’s ideal, which ultimately determines the fate of the protagonist will eventually end in tragedy. The “hunger” in Jack London’s novels is not only the cause of extreme conditions, but also an expression of extreme circumstances.