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思考问题:如何创设情境,让学生在活跃轻松的氛围中学习数学?应用数学?如何让学生体会生活中处处有数学?背景介绍:一元一次不等式与一次函数是新课标北师大版初中八年级下学期第一章第五节第二课时的内容。在第一节课我们已经体验数、图形是有效地描述现实世界的重要手段,培养学生的数形结合意识,而这一节课进一步让学生体会不等式在现实生活中的运用。把数学知识与现实相联系,增强他们学数学的积极性,从而更好地服务于社会。
Thinking questions: How to create a situation that allows students to learn math in an active and relaxed atmosphere? Applied Mathematics? How to make students feel that there are maths in life? Background: Unary inequality and a function is a new curriculum standard Beijing Normal University The second semester of the first semester of the first semester of grade one. In the first lesson, we have experienced a number of figures, graphics is an effective means of describing the real world an important means to cultivate students’ awareness of the combination of number and form, and this lesson further allow students to understand the use of inequalities in real life. To link mathematical knowledge with reality and enhance their enthusiasm in math to better serve society.