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如何指导本届初中毕业班搞好数学复习,我们先后走访了城乡一些有经验的初中数学老师。大家比较一致地认为,复习课必须有针对性、启发性;复习内容应以教材为据,加强基础,把重点放在学生易混易错的概念上,使学生能把“节骨眼”上的知识学“入骨”;复习方法,则应以学生自学为主。根据老师们的意见和所提供的复习课教案,并参看有关资料,我们编写了这份《辅导与练习》。这个资料,共分十二个单元,分六期连载完毕。每个单元又分知识归类、综合范例、基础题进、综合练习四部分。“知识归类”是采用以问题为线索的方式写的,目的在于引导学生复习课本,同时对易混易错的概念,通过类比,作必须的阐述。“综合范例”部分,通过典型例题,介绍一些解题方法和应注意的事项,意在启迪学生的思维。“基础题”是供学生课内练习用的。“综合题”是供学生课外练习用的。带*号的例、习题是供优等生提高用的。由于我们的知识水平有限,教学经验不足,缺点和错误难免,欢迎老师们批评指正。
How to guide the graduating class to do a good job of junior high school mathematics review, we have visited some urban and rural junior high school mathematics teacher. We all agree that the review class must be targeted and inspiring; the content of the review should be based on teaching materials, to strengthen the foundation, focusing on the concept of students mixed easy to make mistakes, so that students can “ Learning ”into the bone“; review methods, students should be based on self-learning. According to the teachers' comments and the lesson plans provided, and with reference to relevant materials, we have compiled the ”Guidance and Exercises“. This information is divided into twelve units, divided into six consecutive serial completed. Each unit is divided into knowledge classification, a comprehensive example, the basic question into the comprehensive exercise of four parts. The ”knowledge categorization“ is written in a problem-based way. The purpose is to guide students to review the textbooks, and at the same time make necessary explanations on the concepts of easy-to-mix and easy-error through analogy. The ”integrated paradigm“ section, through typical examples, introduces some solutions and notes that should be noted, intended to inspire students' thinking. ”Basic questions“ is for students to practice class. ”Comprehensive questions" is for students to use extra-curricular practice. Cases with *, exercises are for students to improve use. Due to our limited knowledge, lack of teaching experience, shortcomings and mistakes are welcome, teachers are welcome to criticize correction.