陈从周先生的《说“屏”》(人教版课标本《语文》八年级上册)是一篇用散文笔法写成的说明文,结构灵巧,文笔优雅,文味十足,从内容上看它有传统文化的深厚内涵,从语言文字上看它又是小品文的典范。教学这样的课文,我认为教师应以生活为源头,把课文当例子,注重课本资源的充分开掘, Mr. Chen Congzhou’s “Say “Screen”” (Pioneer textbook “Language” Grade 8) is an expository written in prose style. It is dexterous in structure, elegant in writing, full of flavor, and it has traditional culture in terms of content. The profound connotation, from the perspective of language and writing, is a model of the essay. In teaching such a text, I think teachers should use life as a source, take the text as an example, and pay attention to the full exploitation of textbook resources.