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著名教育学家夸美纽斯说:“教师的嘴就是一个源泉,从那里可以发出知识的溪流。”作为数学教师应好好锤炼课堂教学语言。笔者就自己在数学课堂教学中的语言艺术谈几点粗浅的看法,与之共勉。一、准确规范,严谨简约数学语言讲求严谨性、准确性。数学中的概念、性质、法则、公式、定律都有它特定的内涵和表达方法,有时一字之差,可能造成演变成概念性的错误,所以要求教师在语言叙述、讲解过程中简洁概括,吐字清晰,读句分明,才不会使学生产生疑惑和误解。例如:
Comenius, a famous educator, said: “The teacher’s mouth is a source of knowledge, from where it can send streams of knowledge.” "As a math teacher should be good temper classroom teaching language. I talk about my own language in mathematics classroom talk a few superficial views, and encourage each other. First, accurate norms, rigorous rigorous mathematical language stresses rigor and accuracy. The concept, nature, laws, formulas and laws in mathematics all have their own specific connotation and expression method. Sometimes the difference between words may lead to conceptual error. Therefore, teachers should be succinctly summed up in the process of language narration and explanation, Clear articulation, read clearly, it will not give students doubts and misunderstandings. E.g: