小学科学教科版四年级下册课件：《简易电路》.pptx

简易电路By faith I mean a vision of good one cherishes and the enthusiasm that pushes one to seek its fulfillment regardless of obstacles. By faith I By faith I mean a vision of good one cherishes and the enthusiasm that pushes one to seek its fulfillment regardless of obstacles. By faith IWRITE A TITLE IN THIS SECTION龙游县桥下 小学 黄雁 小灯泡电池导线++简易电路 设计一个控制亮灭的照明电路 电池盒开关灯座导线小灯泡电池新元件原元件材料清单 任务一：设计 需要的材料图贴在kT板上，笔画代替导线。 任务二：1：根据设计图，完成简易电路的安装。2：根据电路连接图，用箭头标出电流流动路径。3：音乐声响，准备汇报。4：时间10分钟 ①我们的产品，灯能不能亮？②我们的产品，新的元件是不是都用上了，开关能否控制灯的亮灭，是怎么控制的？电路中的电流路径是怎样的？③我们的产品在安装过程中遇到了什么问题，怎么解决的……请大家对我们的设计提问或建议。你可以这样介绍： StrengthsLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorWeaknessesLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorOpportunitiesLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorThreatsLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortor ＋－简易电路＋－ StrengthsLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorWeaknessesLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorOpportunitiesLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorThreatsLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortor StrengthsLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorWeaknessesLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorOpportunitiesLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortorThreatsLorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce diam tortor组装一个：红绿灯