一、案例背景后滚翻对于模仿能力很强的三年级学生来说并不是很难,但是想让他们把动作吃透、把教学内容落实扎实也并非易事。本次授课的班级中有13%左右的特体生,需要教师在课前做好充分准备以应对课上出现的问题,保证教学效果。基于网络环境下的体育教学,教师设计运用了i Pad和小米手环等辅助设备,为实现教师个性化辅助学生提供了可能。二、案例描述课前,教师通过互动教学平台分享提前录制好的后滚翻动作视频,学生提前学 First, the background of the story After the rollover is very difficult for the third graders to imitate the ability of students, but to let them eat through the action, the teaching content and implementation of solid is not easy. About 13% of the special classes in this class will require teachers to be fully prepared before class to cope with the problems in the class and ensure the teaching effectiveness. Based on the physical education in the network environment, teachers designed and implemented auxiliary devices such as i Pad and millet wristbands, which made it possible for teachers to personalize students. Second, the case description Before class, teachers through the interactive teaching platform to share a good pre-recorded after the roll action video, students advance learning