一、充当其他体育器材1.标志杆旗在体育教学中有时需要旗杆作为标示。例如可做800米跑抢道标志;再如在比赛时用作彩旗;设置投掷项目安全区,用标枪插好,拉好线。2.跳高架在跳高教学中有时由于跳高架少或者为了增加练习密度,我们可以尝试用两个标枪插在地上系连一根橡皮筋做若干跳高架,不但顺便调节高度,还可降低受伤系数。3.足球门考虑到学生体能以及有更多机会接触并运用足 First, act as other sports equipment 1. Flag pole flag In sports teaching sometimes need flagpoles as a sign. For example, you can do the 800 meters road lanes signs; Another example is used as a flag during the game; Set a safe area for throwing items, javelin inserted, pull the line. 2. Jumping in high jump teaching Jumping sometimes because of less or in order to increase the practice density density, we can try to use two javelin inserted in the ground with a rubber band to do a number of jumpers, not only the way to adjust the height, but also reduce the injury factor . 3. Football goal takes into account students’ physical ability and more opportunities to contact and use enough foot