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2016年11月,江苏省苏州市教科院举办了高一数学同课异构教研活动,笔者有幸参赛执教苏教版《数学1》(必修)“函数的模型及其应用”(第1课时),现将本节课的教学实录与大家分享。1教学目标及重点、难点1.1教学目标(1)了解解应用题的一般步骤,了解解决数学建模的全过程;(2)根据实际问题的具体背景,梳理出常见的函数模型,能根据实际问题选择、建立合适的数学模型,并运用数学方法给出正确的解答。1.2教学重点明晰数学实际问题建模的过程,梳理与运用适当
In November 2016, Suzhou Academy of Science and Technology held a higher mathematics teaching heterogeneous teaching and research activity. I was fortunate enough to run the model of “Math 1” (compulsory) “Function and its Application” (No. 1 Class hours), now the lesson teaching record to share with you. 1 teaching objectives and priorities, difficulties 1.1 teaching objectives (1) to understand the general steps to solve the problem, learn to solve the whole process of mathematical modeling; (2) according to the actual background of the problem, sort out the common function model, according to the actual Problem selection, establishing a suitable mathematical model, and using mathematical methods to give the correct answer. 1.2 Teaching focus Clear mathematical modeling of the actual problem of the process, sort out and use appropriate