美国心理学家布鲁纳说 :“学习的最好刺激 ,乃是对所学材料的兴趣 ,要想使学生上好课 ,就得千方百计点燃学生心灵上的兴趣之火。”一位优秀青年教师上的《池塘边的叫声》的精彩导读教学片断就是一个很好的例证。〔教学片断〕师 :刚才小朋友唱歌唱得特别开心 ,学小动物的语言也 Brunell, an American psychologist, said: “The best stimulus for learning is the interest in the materials studied. To make the students have a good lesson, we must do everything possible to ignite the students' spiritual interest.” An outstanding young man Teachers on the “pond side of the cry,” the wonderful introductory teaching piece is a good example. [Teaching piece] Teacher: just singing children sing very happy, learn the language of small animals