教学目标:1.知识目标:通过探索平面图形的密铺,知道任意一个三角形、四边形或正六边形可以密铺。2.能力目标:经历探索多边形密铺、镶嵌条件的过程,进一步发展学生的动手实践能力、合理推理能力、合作交流意识。3.情感目标:经历探索多边形密铺、镶嵌条件的过程,使学生 Teaching Objectives: 1. Knowledge Objectives: By exploring the flat layout of the flat shop, know that any one triangle, quadrilateral or hexagon can be paved. 2.Capacity Objectives: Through the process of exploring polygons compact pavements and inlaying conditions, we should further develop students’ hands-on practical ability, reasonable reasoning ability and cooperation and exchange awareness. 3. Emotional goals: Experience the process of exploring polygons dense mosaic, mosaic conditions to enable students