有一位教师在教课文《安塞腰鼓》时,设计了这样一个问题:文中反复出现了“好一个安塞腰鼓”一句,请说说安塞腰鼓好在哪里。整堂课围绕这个问题,师生共同完成了如下板书内容:“好在火烈的舞蹈场面;好在鼓声的巨大力量;好在茂腾腾的后生;好在变换的舞蹈。”“好一个”的“好”能这样理解吗?单从《安塞腰鼓》这篇课文中的“好一个”看,貌似说得通。但是如果换成“好一个马屁精”之类的说法,难道也可以问“马屁精好在哪里”吗?笔者以为,“好一个”是相对固定的短语。与 A teacher in teaching text “Ansai drum waist”, the design of such a problem: the text repeatedly appeared “An Ansai waist drum ” sentence, please say where Ansai waist drum is good. The whole class around this issue, teachers and students together to complete the following board writing content: “good fire in the dance scene; good drumming tremendous power; good in the ascendant; good dancing in the transformation. ” What does “good”, which is “a good”, be understood in this way? Seemingly “one good” from the text “Ansai drum” looks plausible. But if you change into “a good ass”, can you also ask “where are you?” I think, “a good” is a relatively fixed phrase. versus