语文教学是科学，具有科学美；语文教学又是艺术，具有艺术美。在语文教学过程中，要表现科学美和艺术美的媒介是语文教师的语言美。学习祖国的语言，首先需要有语言的示范材料。语文课本是学生继学前习得阶段“伙伴语言”之后的学得阶段的“目标语言”的材料，在中小学学习语 Chinese teaching is scientific and scientifically beautiful; Chinese teaching is also art and has artistic beauty. In the process of Chinese teaching, the medium of expression of scientific beauty and artistic beauty is the language beauty of language teachers. To learn the language of the motherland, you first need to have language demonstration materials. Chinese language textbooks are the materials of the “target language” in the learning stage after students acquire the “partner language” before they continue their studies.