论文部分内容阅读
教学内容:北师大版小学数学第六册“平移和旋转”。教学重点:让学生感知生活中平移和旋转现象,能直观地区别这两种常见现象。教学难点:在方格纸上巧妙地数出平移的格数。教学过程:一、创设情境,感知新知1.谈话导入,找寻生活中的数学知识。你们的父母工作忙吗?有时间陪你们玩吗?
Teaching content: Beijing Normal University version of elementary school mathematics sixth “translation and rotation.” Teaching focus: let students perceive the phenomenon of translation and rotation in life, can visually distinguish these two common phenomena. Teaching Difficulties: The number of squares on the grid paper cleverly out of the translation. Teaching process: First, create situations, perception of new knowledge 1 conversation into, looking for knowledge of mathematics in life. Are your parents busy? Do you have time to play with you?