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课本中的例、习题作为教材的重要组成部分,都有一定的示范性、典型性和探究性,或寓一般性的结论、或蕴含着深刻的背景材料,是课本的精髓,也是高考命题的源头.在课堂教学中,对课本中的例习题进行变式探究、引申拓展、横向联想,并能巧妙运用其中一些结论,以题攻题,可以提高复习的针对性和有效性,有利于提高学生的数学素养和教师把握高考的能力.
Examples of textbooks, exercises as an important part of the textbook, have some exemplary, typical and exploratory, or general conclusions, or contains profound background material, is the essence of the textbook, but also the college entrance examination proposition Source. In the classroom teaching, textbook examples of exercises to explore variants, extension, horizontal association, and can clever use of some of these conclusions, in order to attack the title, you can improve the relevance and effectiveness of the review is conducive to improving Students’ mathematical literacy and ability of teachers to master college entrance examination.