湘教版七年级下册地理复习课件复习过程.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,*,初二地理,种植业,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,*,第一章 认识大洲,第一节 亚洲及欧洲,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,2000年前的腓尼基人，住在地中海东,岸（今叙利亚一带），并建立了强大的腓,尼基王国。他们为了对频繁的海上活动能,定出确定的方向，于是把地中海以东的陆,地，一律称之为,“,日出的地方,”,；而把地中海以西的陆地。则叫作,“,日落的地方,”,。,“,Asia,”,是从腓尼基语,“,Asu,”,演化而来，音,译为,“,亚细亚洲,”,，意译则为,“,日出之洲,”,。,“,Ereb,”,也衍变为,“,Europa,”,，音译为,“,欧罗巴洲,”,，意译即,“,日落之洲,”,。,标题,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,看看同学们能用多少种方法说出亚洲的位置？,提示：如果你去同学家玩，你会如何找到他的家？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲的世界之最,面积最大,所跨纬度最广,东西距离最大,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲在世界中的位置思考,亚洲主要位于哪个半球？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲被哪些大洲和大洋包围？,亚 洲,欧洲,非,洲,大洋洲,北美洲,太平洋,印,度,洋,北 冰 洋,亚洲在世界中的位置,课堂小结,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,课堂小结：了解一个大洲的地理位置可从哪几方面入手？,经纬度位置、海陆位置两方面入手,请大家自己小结欧洲的地理位置.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,欧洲的地理位置,欧洲的经度范围为西经9,0,至东经66,0,，纬度范围为北纬36,0,至北纬71,0,。欧洲全部位于北半球。欧洲北临北冰洋，西临大西洋，南临地中海，西南面隔直布罗陀海峡与非洲相邻，西北面隔丹麦海峡与北美洲相望，东面大陆部分与亚洲相邻，似亚洲伸出去的一个半岛，轮廓破碎，海岸线曲折。,时区的数轴计算法,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,时区的数轴计算法,中时区,0,0,东,加,西,减,伦敦、巴黎时间,北京时间,东十二区,多伦多时间,西十二区,180,0,180,0,21,点,2,点,10点,P4活动题2,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1,11,2,10,4,5,7,8,3,6,9,12,北京时间,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1,11,2,10,4,5,7,8,3,6,9,12,大阪时间,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1,11,2,10,4,5,7,8,3,6,9,12,多伦多时间,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1,11,2,10,4,5,7,8,3,6,9,12,巴黎时间,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1,11,2,10,4,5,7,8,3,6,9,12,伊斯坦布尔时间,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,一个怀有双胞胎的母亲乘坐轮船,自西向东航行，10月1日在东十二区出,生一个男孩子后，船继续前进，到西,十二区又出生一个女孩子，问：船长,发给两个孩子的出生日期证明一样吗？,会出现什么样的现象？,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,地形特征,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,地形特征,其中，平原、高原、盆地、山脉数量之多，其他各洲均无法可比。,世界最平坦的平原,平原，,世界上最高的高原,高原，,世界上最高的山脉,山脉,，,世界上最高的山峰,峰，,世界上最低的盆地,盆地。,世界陆地的最低处,等。,1、基本特征,地形复杂多样以高原山地为主,西西伯利亚,青藏,喜马拉雅,珠穆朗玛,吐鲁番,死海,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,地形特征,1、基本特征,地形复杂多样，以高原山地为主,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲大陆30N地形剖面图,地形特征,1、基本特征,地形复杂多样，以高原山地为主,2、地势特点,地形起伏大，地势中间高四周低,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1、看课本图1-5世界六大洲陆地海拔高度比较,找出亚洲最低点和最高点的位置,并计算其相对高度。,2、看亚洲地形图，主要有哪几种地形？其地形有何特征？,想一想：,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲地形的三大特征：,一、地面起伏大，高低悬殊。,二、地形以高原、山地为主，平均海拔高。,三、地势中部高，四周低。,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲,欧洲,平均海拔高度,世界上海拔最低的大洲,相对高度,地面起伏大，高低悬殊,主要地形类型,地形分布特点,山地主要分布在南、北两侧,世界海拔,第二高,地面起伏不大，相对高度差较小,高原、山地,为主,平原为主,山地、高原集,中在中部,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,为何亚洲的气候类型众多？分布最广的气候类型是什么？,气候特点,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,气候特点,气候复杂多样,季风气候显著,大陆性气候分布广,亚洲地跨热、温、寒三带，是世界上气候类型,最多的一洲,。除,外，世界上所有的气候类型，亚洲应有尽有。尤其是,气候，其强烈的程度和影响范围之广，在世界上是最大、最典型的。,温带海洋性气候,季风,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲气候大陆性强,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,大河众多的亚洲,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,呈放射状分布,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,1、世界第三长河,，,2、亚洲流经国家最多的国际性河流,，,3、亚洲河网的两大特点：,(1)大河多发源于中部的高原和山地，呈,状向四周流,(2)内流区面积广大,大河众多的亚洲,长江,湄公河,放射,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,(3)世界上湖面海拔最低、含盐度很高的湖泊,亚洲几个独特的湖泊：,死海,(1).世界上最深的湖,贝加尔湖,(2).世界上最大的湖,里海,(4).一半咸水一半淡水的湖泊,巴尔喀什湖,大河众多的亚洲,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲 61,其他洲39,亚洲人口占世界人口的百分比,亚洲人口与国家,1、人口最多,36.72亿人（2000年）,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,印度尼西亚（东南亚）,印度（南亚）,孟加拉国（南亚）,中国（东亚）,巴基斯坦（南亚）,日本（东亚）,亚洲人口与国家,1、人口最多,人口超1亿的亚洲国家,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲人口与国家,Evaluation only.Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲人口与国家,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,亚洲一共有,个国家和地区，除,日本、韩国、新加坡,为发达国家外，其余国家都为发展中国家。,亚洲的人口与国家,48,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,