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一、背景介绍我校是农村寄宿制中学,实行封闭式管理.学生多来自偏远山区,小学的知识基础较薄弱,初一开始独立的生活也会遇到很多问题,于是学校全方位的培养学生的生活习惯、学习习惯.由于学生的自主性比较差,教师在各方面的指导都很多,这同样体现在学校的教学模式上.我的数学课堂注重落实、关注全体学生,所以在新授课时问题串设计跨度小、提升的难度不大.七年级学生在小学阶段已经学习了用字母表示数、列式表示简单的实际问题中存在的数量关系,但
First, the background introduction Our school is a rural boarding school, the implementation of closed-end management.Many students from remote mountainous areas, primary knowledge base is weak, the beginning of the first independent life will encounter many problems, so the school a full range of students Because of the poor autonomy of the students, there are many teachers in all aspects of the guidance, which is also reflected in the school’s teaching model.Mathematics classroom focused on the implementation, attention to all students, so in the new course Question string design span is small, it is not difficult to upgrade.Seventh grade students have learned in the elementary stage using the alphanumeric expression, column expression of the number of simple problems that exist in the actual relationship, but