第2课时-复式折线统计图.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,R,五年级下册,第,2,课时 复式折线统计图,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,条形统计图和折线统计图都能清楚地表示,（）,的多少；折线统计图不仅能表示数量的多少，还可以表示数量的,（）,。,新课导入,数量,变化趋势,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,中国已经进入老龄化社会，尤其是上海，早在,20,世纪,70,年代末就进入了老龄化。出生人口数和死亡人口数是重要的影响因素,探究新知,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,下面是一个小组调查的,20012010,年上海的出生人口数和死亡人口数。并且制作了折线统计图，我们一起来看一看。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,5.5,0,6.0,6.5,7.0,7.5,8.0,8.5,9.0,9.5,10.0,10.5,2001,2002,2003,2004,2005,2006,2007,年份,人口数,/,万人,2008,2009,2010,11.0,6.20,5.73,8.09,8.25,8.12,10.08,9.67,9.23,5.76,10.02,2001-2010,年上海出生人口数统计图,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,5.5,0,6.0,6.5,7.0,7.5,8.0,8.5,9.0,9.5,10.0,10.5,2001,2002,2003,2004,2005,2006,2007,年份,2008,2009,2010,11.0,人口数,/,万人,2001-2010,年上海死亡人口数统计图,9.67,10.07,9.65,10.23,9.80,10.22,10.70,10.67,9.34,10.87,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,这样看着，不太容易比较出生人口数和死亡人口数的情况啊！,有复式条形统计图，也应该有复式折线统计图吧？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,5.5,0,6.0,6.5,7.0,7.5,8.0,8.5,9.0,9.5,10.0,10.5,2001,2002,2003,2004,2005,2006,2007,年份,人口数,/,万人,2008,2009,2010,11.0,6.20,5.73,8.09,8.25,8.12,10.08,9.67,9.23,5.76,10.02,9.67,10.07,9.65,10.23,9.80,10.22,10.70,10.67,9.34,10.87,2001-2010,年上海出生人口和死亡人口数统计图,出生人口数,死亡人口数,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,单式折线统计图有局限性，复式折线统计图可以更方便地比较出两组数据的变化趋势。,复式折线统计图与单式折线统计图有什么不同？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,问题,1,：,观察复式折线统计图，你能说说上海出生人口数、死亡人口数的变化趋势吗？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,问题,2,：,每年的出生人口数和死亡人口数之间存在着什么关系？,出生人口数和死亡人口数之差是人口自然增长数。上海人口从,1995,年开始负增长。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,问题,3,：,结合全国,2001-2010,年出生人口数和死亡人口数统计表，你能发现什么共同的规律吗？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,1.,下面是某市,2015,年,4,月,4,日至,4,月,10,日每天最高气温和最低气温的记录表。请根据表中的数据完成折线统计图，再回答问题。,4,月,4,日,4,月,5,日,4,月,6,日,4,月,7,日,4,月,8,日,4,月,9,日,4,月,10,日,最高气温,18,18,12,18,26,25,24,最低气温,9,7,8,5,9,15,17,日,期,气,/,温,项目,达标检测,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,某市,2015,年,4,月,4,日至,4,月,10,日最高气温和最低气温统计图,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,（,1,）,这几天中哪天的温差最大？哪天的温差最小？,4,月,8,日这天温差最大，,4,月,6,日这天温差最小。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,（,2,）这几天的最高气温是怎样变化的？最低气温呢？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,2.,某商场甲、乙两种品牌彩电,2015,年销售情况统计如下表。,1,2,3,4,5,6,7,8,9,10,11,12,甲,70,80,61,54,41,38,42,46,35,33,39,30,乙,40,39,38,41,50,46,39,42,50,42,52,51,月,份,销,售,量,/,台,种类,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,某商场甲、乙两种品牌彩电,2015,年销售情况统计图,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,（,1,）（,）种品牌的彩电全年总销量最高。,甲,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,（,2,）甲种品牌的彩电从（,）月到（,）月的销售量上升最多；乙种品牌的彩电从（,）月到（,）月的销售量上升最多。,1,2,10,11,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,（,3,）从,8,月到,9,月，（,）种品牌的彩电呈下降趋势。,甲,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,巩固提升,下面是某地区,7,15,岁男生、女生平均身高统计图。,年龄,7,8,9,10,11,12,13,14,15,男生,/cm,125,132,136,140,145,150,157,163,167,女生,/cm,123,127,135,141,145,152,156,157,158,请你根据表中的数据，画出折线统计图。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,170,165,160,155,150,145,140,135,130,125,120,0,7,年龄,/,岁,身高,/,cm,8,9,10,11,12,13,14,15,男生,女生,123,127,135,141,145,152,156,157,158,125,132,136,140,145,150,157,163,167,某地区,7,15,岁男生、女生平均身高统计图,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,(1),比较男生和女生的身高变化，你能得出什么结论,?,(2),把你的身高与平均值比较，你有什么想法吗,?,7,9,岁时男生身高增长快，,9,13,岁时女生身高增长较快，,13,15,岁时，男生增长速度最快，增长幅度也最大。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,课堂小结,复式折线统计图,复式折线统计图的制作方法：,与单式折线统计图的制作方法基本相同，只是用不同的图例表示不同的量。,复式折线统计图的特点：,不但能表示出两组数据数量的增减变化情况，还可以比较两组数据的变化趋势。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,课后作业,1.,课本练习二十六，第,4,题、第,7,题；,2.,完成练习册本课时的习题。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,声 明,本文件仅用于个人学习、研究或欣赏，以及其他非商业性或非盈利性用途，但同时应遵守著作权法及其他相关法律的规定，不得侵犯本司及相关权利人的合法权利。,除此以外，将本文件任何内容用于其他用途时，应获得授权，如发现未经授权用于商业或盈利用途将追加侵权者的法律责任。,武汉天成贵龙文化传播有限公司,湖北山河律师事务所,