一、运动器材的巧妙运用张宇老师在教立定跳远时,充分地发挥了小方形的小泡沫板的作用,一“变”把小泡沫板的直边当作起跳线,二“变”在四人小组内用增加小泡沫板块数来激励学生争取跳得更远,三“变”用两块小泡沫板块支起一个“屋顶”解决学生跳得过低的问题,让学生明白:要想跳得更远与跳的适当高度有关,四“变”让小泡沫板变成了鼓励学生的领奖台.让他们人人都感受到了成功的乐趣。这“四变”体现了教师的智慧和才能。十堰市人民小学郝良丽教师执教的 First, the clever use of sports equipment Zhang Li instructor set long jump, fully play the role of small square foam board, a “change ” the straight edge of the small foam board as a jumper, “Change ” in the four-member team to increase the number of small foam plate to encourage students to fight for more flies, three “change ” with two small foam plate support a “roof ” to solve the students jump too low So that students understand that in order to jump farther and jump to the appropriate height, four “changes” make the little foam board a podium to encourage students to let them all feel the fun of success . This “four changes ” reflects the teacher’s wisdom and talent. Shiyan City People’s Primary School teacher Hao Liangli coaching