论文部分内容阅读
1设计背景解含参的不等式恒成立问题,学生青睐于分离参数法,然而分离参数法有时难以奏效,为使学生加深印象,笔者以2008年湖北省武汉市的一道高考模拟题为例,教学设想是:用分离参数法解答第⑴问,
1 Design Background Solution Constituent inequality constitutive problem, students favor the separation parameter method, but the separation parameter method is sometimes difficult to work, in order to enable students to deepen the impression, the author of 2008 Wuhan City, Hubei Province, a college entrance examination simulation questions as an example, teaching The idea is: to use the separation of parameters to answer the first ⑴ question,