周瘦鹃的小品文《杜鹃枝上杜鹃啼》第二自然段写花鸟同名之趣后 ,接着写“唐代大诗人白乐天诗曾有‘杜鹃花落杜鹃啼’之句 ;往年亡友马孟容兄给我画杜鹃和杜鹃花 ,题诗也有‘诉尽春愁春不管 ,杜鹃枝上杜鹃啼’之句 ,句虽平凡 ,我觉得别有情味”。授课时我向学生质疑 :“平凡” After Zhou Shouyi’s essay “Du Fu Zhi Du Fu” wrote the birds and birds with the same name in the second natural paragraph, he wrote “The Tang Dynasty poet Bai Le Tianshi used to have the phrase ”Du Fu Hua Du Fu“. In the past, his deceased friend Ma Mengrong gave me Du Fu and the azaleas were painted, and the poems also had the following words: ”When you sue for spring and spring, regardless of rhyme, Du Fu has Du Fu’s sentence." Although the sentences are ordinary, I think there is no savor. During the lecture I questioned the students: “Ordinary”