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《平面图形的密铺》的设计强调让学生自主探索与合作交流,强化合作意识,培养学生探索、归纳能力,下面从几个环节谈谈我的做法。一、了解学生,设计好教学的起点教学设计首先要关注、了解教学的对象———学生,了解学生是否已经掌握了与要学习的新知识有关的基础知识和基本技能。从而抓准教学的真实起点,根据学生的实际情况设计教学。在《平面图形的密铺》的教学中根据学生的实际情况,在学习新知识之前先创设了这样一个情景:街道两旁的道路常常用一些几何图案的砖铺成;家庭、商场等场所的地面是由各种几何形状的地板铺成;什么样的几何图形能密铺地面呢?
The design of the “Graphic Shop” is designed to empower students to explore and collaborate on their own, to strengthen their awareness of cooperation and to cultivate their ability to explore and summarize their capabilities. The following sections discuss my approach. First, to understand the students, design a good teaching starting point Teaching design must first pay attention to understand the teaching object --- students to understand whether students have mastered the basic knowledge and basic skills to learn new knowledge. Thus grasping the true starting point for teaching, according to the actual situation of students design teaching. According to the actual situation of the students in the teaching of “flat figure of the graphic shops”, a scenario is created before learning new knowledge: the roads on both sides of the street are often paved with tiles of geometric patterns; the floors of the houses, shopping malls and other places Is made of flooring of various geometric shapes; what geometry can weave the ground?