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“赋诗歌和歌诀于数学,将知识寓故事及谐音”是有效的数学教学方法,是记忆数学知识的有效途径。我常将数学知识编写成故事、诗歌、歌诀、谐音、顺口溜等,运用于数学教学之中。一、弧长、扇形面积、圆锥表面积公式在教学“圆的计算”部分时,对于弧长公式、扇形面积公式、圆锥表面积公式,学生反映记忆不牢,掌握不好。我编写了一则故事,一首歌诀。让学生开怀一笑,轻松记住了公式。请看:故事中有谐音有对话,一时间成为学生的口头禅,不经意间记住了公式。
“Fu poetry and verse in mathematics, the story of the story of harmony and knowledge ” is an effective method of teaching mathematics is an effective way to remember mathematical knowledge. I often write mathematical knowledge into stories, poems, verses, homophonic, jingle, etc., used in mathematics teaching. First, arc length, fan area, conical surface area formula In teaching “circle calculation ” part, for arc length formula, fan area formula, conical surface area formula, students reflect the memory is not strong, not good. I wrote a story, a song tactic. Allow students to smile, easy to remember the formula. Please read: there are homophonic dialogue in the story, a time as a student mantra, inadvertently remember the formula.