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例题教学是数学课堂教学中的关键环节,如何在例题教学中培养学生的能力,是每一个数学教师必须高度重视的问题.本文谈谈笔者在例题教学中的做法和体会.一、利用生活事例,培养学生应用能力教材中例题的背景一般比较抽象,缺乏生活气息,如果对其赋予与学生密切相关的生活情境,编制学生所熟悉的内容,不仅可以激发学生的参与热情,还能发挥学生的创新意识和创造能力.例如,在学习直线的斜率时,可给学生这样一个思考题:
The example teaching is the key link in the teaching of mathematics and how to cultivate the ability of students in the teaching of examples is a problem that every mathematics teacher must attach great importance to.This article talks about the author’s practice and experience in the teaching of examples. The background of the examples in the textbook for cultivating students ’abilities is generally abstracted and lacks the breath of life. If students are given life situations that are closely related to the students, compiling the familiar content of the students can not only stimulate students’ enthusiasm for participation, but also play a role of students Innovative Awareness and Creativity - For example, when learning the slope of a straight line, give students a thought-provoking question: