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在江苏数学高考中基本不等式是考查重点之一,而学生对于基本不等式中多元的问题常常困惑.其实,任何问题都有一个本源的处理手法,归根到底,学生应该学会如何把问题归为本源,找到解题的突破口.在第一轮复习时,要帮助学生回归到最本质的方法,让他们有据可依,有法可执.在基本方法的基础上才能讲技巧,否则会让学生迷失方向.下面是一轮复习中基本不等式的第一节课的课堂设计和反馈.一、知识点1.基本不等式
In Jiangsu mathematics college entrance examination in the basic inequality is one of the key points, and students in the basic inequality multiple questions often confused.In fact, any problem has a source of treatment, in the final analysis, students should learn how to classify the problem as the source, Find a breakthrough in solving problems. In the first round of review, we should help students to return to the most essential methods so that they are well-grounded and law-abiding. Based on the basic method, they can speak skills, otherwise students will be lost The following is a review of the basic inequality in the first class of classroom design and feedback. First, the knowledge point 1. Basic inequalities