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高三的数学复习时间紧、内容多,大量的课堂例题不仅时间上不允许,也增加了学生的负担,对于学生巩固基础知识,培养能力,不一定很有效果。如何利用较少的例题达到以少胜多,事半功倍的效果。是一个值得每一位高三任课教师深入研究的重要课题。笔者认为,应该精选精练例题,立足一题,多法训练,训练多角度思维;立足一题,变式训练,建立起若干知识之间的联系,对于学生知识的融会贯通,数学解题能力的提高是必不可少且行之有效的有力手段。
The time for high school mathematics review is tight and the content is large. A large number of classroom examples are not only not allowed in time, but also increase the burden on students. For students to consolidate the basic knowledge and develop their abilities, they may not be very effective. How to use fewer examples to achieve more results with less wins and more effort. It is an important subject worthy of deep study by each Senior 3 teacher. The author believes that scouring examples should be selected, based on a single question, multi-method training, and training in multiple angles of thinking; based on a question, variant training, establish a number of links between knowledge, the integration of student knowledge, mathematical problem-solving ability Raising is an essential and effective means.