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深入研究课本例题可以培养和提高学生问题解决的能力,发展学生的数学应用意识和创新意识,达到以例启思、以点带面、触类旁通、创新变通的目的。前苏联数学家奥加涅相说过“必须重视,很多例题、习题潜在着进一步扩展其数学功能、发展功能和教育功能的可行性。”中学数学教材中的例题、习题是许多教育专家、学者和一线教师在长期教学实践中积累下来的典型案例,是对教材内容的必要补充和强化,是重要思想方法的提炼和升华,是学生解题训练
In-depth study of the textbook examples can cultivate and improve students ’ability to solve problems, develop students’ awareness of mathematical application and awareness of innovation, to achieve the purpose of enlightenment by example, point by point, by analogy, innovation and flexibility. The former Soviet mathematician Ogunie said: “We must pay attention to many examples, exercises are potential to further expand its mathematical capabilities, developmental functions and educational functions of the feasibility.” Mathematics examples in high school mathematics, exercises are many education experts , Scholars and front-line teachers in the long-term teaching practice accumulated in the case is necessary to supplement and strengthen the textbook content, is an important method of refining and sublimation of the students problem-solving training