四年级科学下册 第一单元《电》教学资料 教科版.doc

四下教师用书（一）目录使用说明··························································……1教科书整体结构表·······················································……4本册教科书的教学日标与内容概要……5主要材料清单·····························································……7各单元说明与教学建议···············································……8电一、单兀概述·····································……8二、单元教学日标······························……10三、分课时教学建议(背景和日标、教学准备、教科书说明、教学建议、评价建议)…11第1课生活中的静电现象·....................................................................11第2课点亮小灯泡..............................................................................15第3课简单电路·................................................................................2}第4课电路出故障了·..........................................................................23第5课导体与绝缘体·..........................................................................26第6课做个小开关·.............................................................................3}第7课不一样的电路连接·....................................................................33四、教学案例···············································……38五、参考资料··················································……42新的生命一、单兀概述···········································……46二、单元教学日标········································……47三、分课时教学建议(背景和日标、教学准备、教科书说明、教学建议)...............48第1课油菜花开了·.............................................................................48第2课各种各样的花·..........................................................................52第3课花、果实和种子·.......................................................................56第4课把种子散播到远处·....................................................................61第5课种子的萌发·.............................................................................66第6课动物的卵.................................................................................70第7课动物的繁殖活动·.......................................................................76评价建议·························································……80参考资料·································