《踏上健康之路》课件.ppt

《《踏上健康之路》课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、4.踏上健康之路学习目标：△知道影响健康的各种因素△知道自己的生长发育情况△关注自身身体健康，培养正确良好的生活学习习惯△珍爱生命△意识到健康在人体生长发育中的重要作用研究下面的数据资料和相关的统计图，你有什么发现？（一）、你知道吗？身高人数性别1、男生、女生身高人数统计表身高：米年龄：12岁2、男生身高统计图3、女生身高统计图(1)、研究上面的数据资料和相关的统计图，你有哪些发现？（答：在同一年龄组中，中等身材者占多数，高个和矮个数较少。）(二)、思考1:(1)、青少年男生身高与体重标准对照表注意：比对方法：对比学生年龄，横轴分別代表第3、5、

2、10、25、30、50、70、75、90、95、97百分位，小于第3百分位为下等身高，大于第97百分位为上等身高。全国城镇男生身高百分位数（厘米）下中下中中上上年龄（岁）P3P5P10P25P30P50P70P75P90P95P977111.8113.1114.8117.8118.5121.2124.0124.8128.1130.3131.58115.8117.0119.0122.2122.9125.8128.6129.5133.0135.0136.39120.4121.5123.5127.0127.8130.9133.9134.7138.114

3、0.3141.710124.6126.0128.1131.5132.4135.4138.5139.4143.0145.2146.811129.0130.4132.6136.2137.1140.3143.7144.7148.6151.0152.912132.5133.9136.4140.3141.3144.9148.7149.8155.0158.1160.013138.7140.2143.0148.0149.2153.5158.1159.4164.3176.2168.914144.4146.4149.5155.0156.4160.6164.4165

4、.5169.6172.2173.515150.8153.0156.0160.5161.6165.1168.4169.4173.2175.4176.816156.3157.6160.2163.7164.7167.7170.8171.6175.1177.1178.617158.3159.6161.7165.3166.3169.3172.2173.1176.7178.7180.118159.0160.3162.3165.8166.6169.6172.7173.5177.2179.3180.9(三）分析下面男女身高等级评价表(2)、青少年女生身高百分位数

5、（厘米）下中下中中上上年龄（岁）P3P5P10P25P30P50P70P75P90P95P977110.9112.0114.0116.8117.6120.1122.7123.5126.8128.8130.18115.0116.2118.1121.3122.1124.9127.8128.7132.2134.6136.19119.9121.1123.0126.4127.3130.4133.5134.4138.2140.5142.210124.5125.7127.9131.7132.6136.1139.5140.5144.8147.4149.11112

6、9.5131.1133.7137.7138.8142.4146.1147.2151.5154.0155.612134.1136.0138.6143.0144.1148.0151.4152.5156.3158.5159.913141.8143.4145.7149.6150.5153.7156.6157.4160.7162.7164.114145.3146.8148.8152.0152.9155.7158.7159.4162.5164.4165.715147.0148.3150.0153.3154.0156.7159.5160.2163.6165.6

7、166.716148.1149.2151.0154.2155.0157.7160.6161.4164.6166.5167.717148.8150.0151.6154.6155.4158.0160.9161.7165.0166.8168.218148.4149.6151.4154.6155.3158.1160.9161.6165.0167.0168.1评价自己的生长发育状况。（解释：随着我国政治、经济快速发展，人民生活水平普遍提高，我们的生长发育和健康水平有了较大提高，体格发育增长显著，身高、体重增长迅猛。）（四）思考2：为了能有一个健康的身体，我

8、们该怎么做？（1）注意个人卫生勤洗澡、勤洗手、不挖鼻孔（五）思考3：（2）讲究营养注意饮食卫生合理安排每天进餐的次数和时间，不挑食，不偏