教材图片:https://bbs.xsj21.com/t/2042#r_124929
活动主题解读:https://bbs.xsj21.com/t/2042#r_125341
选题思考: https://bbs.xsj21.com/t/2042#r_125342
教案一稿: https://bbs.xsj21.com/t/2042#r_125344
一稿反思: https://bbs.xsj21.com/t/2042#r_133168
教案二稿: https://bbs.xsj21.com/t/2042#r_133169
二稿反思: https://bbs.xsj21.com/t/2042#r_133170
教案三稿:https://bbs.xsj21.com/t/2042#r_137813
三稿反思:https://bbs.xsj21.com/t/2042#r_137815
团队磨课图片: https://bbs.xsj21.com/t/2042#r_137821