教材图片:https://bbs.xsj21.com/t/2049#r_124947
活动主题解读:https://bbs.xsj21.com/t/2049#r_125395
选课思考:https://bbs.xsj21.com/t/2049#r_125397
教案一稿:https://bbs.xsj21.com/t/2049#r_125400
一稿反思:https://bbs.xsj21.com/t/2049#r_140917
一次磨课:https://bbs.xsj21.com/t/2049#r_140931
教案二稿:https://bbs.xsj21.com/t/2049#r_140921
二稿反思:https://bbs.xsj21.com/t/2049#r_140925
二次磨课:https://bbs.xsj21.com/t/2049#r_141790
教案三稿:https://bbs.xsj21.com/t/2049#r_141759
三稿反思:https://bbs.xsj21.com/t/2049#r_141826
团队磨课图片:https://bbs.xsj21.com/t/2049#r_141807