摘要
在小学几何图形的教学中存在一些不足的地方,教师对教学目标把握得不够精准,同时缺少对学生的转化思维的培养,并忽视了小学生创新力的培养,这不利于几何图形教学有效性的提高。针对此,数学教师要创新几何图形教学方法,可尝试运用直观经验,描绘几何概念;还要组织实践活动,强化对几何图形的理解;并充分运用多媒体技术,直观展示几何图形;更应该构建学习情境,激发小学生的学习兴趣,进而让小学生充分掌握几何知识,并提高数学应用能力。
There are some deficiencies in the teaching of geometric figures in primary schools.Teachers are not precise enough to grasp the teaching objectives.At the same time,they lack the cultivation of students’transformational thinking and neglect the cultivation of primary school students’creativity,which is not conducive to the effective teaching of geometric figures.Sexual enhancement.In response to this,mathematics teachers should innovate the teaching methods of geometric figures.They can try to use intuitive experience to describe geometric concepts;they should also organize practical activities to strengthen their understanding of geometric figures;and make full use of multimedia technology to intuitively display geometric figures;The situation can stimulate the interest of primary school students in learning,so that primary school students can fully grasp the knowledge of geometry and improve their mathematical application ability.
作者
张升家
ZHANG Shengjia(Qunying Primary School,Sanyuan District,Sanming City,Fujian Province,China)
关键词
小学数学
几何图形
教学策略
探索
Primary school mathematics
Geometric figures
Teaching strategies
Exploration