比喻是语言艺术的升华,是最富有诗意的语言形式之一,是语言的信息功能和美学功能的有机结合,是加强语言表现力的重要手段。适度而贴切的比喻,是作文的利器,是文章的亮点。老舍先生曾说:“在描写时,不能不设喻。”(《出口成章·谈叙述与描写》)还说:“没有比一个精到的比喻更能 Metaphor is the sublimation of language art, is one of the most poetic language forms, is the organic combination of information function and aesthetic function of language, and is an important means to strengthen language expressiveness. Appropriate and appropriate metaphor, is the weapon of writing, is the highlight of the article. Mr. Lao She once said: “In describing, one can not but set one up.” (“Exportation, Narrative and Description”) added: "There is no more powerful than an elaborate analogy