资源简介 (共17张PPT)我们都有一个家,名字叫中国,兄弟姐妹都很多,景色也不错家里盘着两条龙,是长江与黄河,还有珠穆朗玛峰儿是最高山峰我们都有一个家,名字叫中国,兄弟姐妹都很多,景色也不错看那一条长城万里在云中穿梭,看那青藏高原那天空还辽阔我们的大中国呀!好大的一个家。经过那个多少风吹和雨打!我们的大中国呀!好大的一个家。永远那个永远我要伴随她!中国,祝福你,你永远在我心里!中国,祝福你,不用千言和万语!大中国辽阔的疆域排排队读图,说明中国国土面积在世界的地位世界各国面积比重国家 面积(万平方千米) 所在大洲俄罗斯 1707加拿大 997中国 960美国 936巴西 854澳大利亚 768欧洲北美洲亚洲北美洲南美洲大洋洲世界上的面积大国中国在世界中的位置亚洲 __部太平洋的__岸太平洋亚 洲海陆兼备东西中国在世界中的位置__半球__半球200W本初子午线00北东●●●●最北端: 黑龙江省漠河以北的黑龙江主航道的中心线上最东端: 黑龙江与乌苏里江主航道中心线的交汇处最西端: 新疆的帕米尔高原最南端: 南海的南沙群岛中的曾母暗沙●●●●1350E730E40N540N南北距离5500千米东西距离5200千米●●●●最北端最东端最西端最南端模拟旅行活动:一、二两组沿着陆上国界线,按逆时针方向,说出沿途经过的陆上邻国,共几个?三、四两组沿着大陆海岸线,按顺时针方向,说出沿途经过的大海,以及与我国隔海相望的国家,共几个?蒙古俄罗斯哈萨克斯坦巴基斯坦塔吉克斯坦吉尔吉斯斯坦阿富汗印度尼泊尔不丹缅甸老挝越南朝鲜韩国日本菲律宾印度尼西亚文莱6个隔海相望的国家渤海黄海东海南海太平洋马来西亚马来西亚太平洋海南岛台湾岛渤海南海东海黄海比一比:从海陆疆域方面看,中国同英国、蒙古、美国有什么相同和不同的地方?美国英国蒙古一个岛国一个内陆国东(大西洋)西(太平洋)临海洋,这与我国东临大洋,西靠大陆有所不同特点:优越性:疆域辽阔,海陆兼备1、中国的海陆位置,有利于形成湿润的气候,有利于农业生产;沿海有许多优良港湾,利于发展海洋事业;2、中国西部深入亚欧大陆内部,使陆上交通能与中亚、西亚、欧洲直接往来。3、幅员辽阔的国土,为中华民族的生存发展提供了巨大的空间,也为中国社会的进步奠定了雄厚的物质基础。作业:作业本P25 1、4、6、8、10、12、16(共15张PPT)(第二课时)行 政 区 划行政区划下面是初一(1)班同学张芳写给一个好朋友 的信封上的格式,你认为对方能收到吗?为什么?浙江省 三垟中学初一(1)林莉莉(同学)收你知道我国的三级行政区划吗?省(自治区、直辖市)县(自治县、市)乡(镇)你能告诉同学们我们家乡的行政区划的信息吗?结合中国的行政区划图,数一数我国的省级行政单位目前,我国有 个省级行政区划单位,包括 个省、 个自治区、 个直辖市和 个特别行政区3423542内蒙古自治区新疆维吾尔自治区西藏自治区宁夏回族自治区广西壮族自治区北京市天津市重庆市澳门特别行政区香港特别行政区上海市请说出下列图形分别是哪个省(简称)?游戏擂台,看看谁最快能填完我国各省级行政单位的地理位置两湖两广两河山,五江(疆)二宁青陕甘,云贵西四北上天,内蒙台海福吉安,还有重庆和港澳,三十四个不可少。省级行政单位“七字歌”两湖 两广 两河山五江(疆) 二宁 青陕甘云贵 西四 北上天内蒙 台海 福吉安还有重庆和港澳三十四个不可少。省级行政单位“七字歌”:(湖南湖北)(广东广西)(河南河北山东山西)(江苏江西浙江黑龙江新疆)(宁夏辽宁)(青海陕西甘肃),(云南贵州)(西藏四川)(北京上海天津),(内蒙古)(台湾海南)(福建吉林安徽),(香港澳门)省级行政区的简称顺口溜京津沪,黑吉辽,内蒙古,晋陕甘,青新宁,冀鲁豫,苏浙皖,湘鄂赣,川黔滇,桂粤闽,藏琼渝,台港澳,我祖国,好河山。课后探究浙江省 以其境内钱塘江旧称浙江而得名。“浙”,曲折之意。山东省 因地处太行山以东而得名。古代为春秋时鲁国的所在地,故简称“鲁”。你知道家乡名称的来历吗?船出长江口双喜临门碧 波 万 顷水边人家风平浪静千里戈壁日近黄昏金银铜铁久雨初晴海中绿洲大言不惭你猜我猜大家猜(上海)(重庆)(青海)(沪)(宁波)(海口)(长沙)(洛阳)(无锡)(贵阳)(青岛)(贵州)宝地十五的月亮_______银河渡口 _______大言不惭 ________久雨初晴 ________少林和尚 ________两个胖子 ________船出长江口_______千里戈壁 ________太原天津海口贵阳武汉合肥上海长沙跨经度最广的省区内蒙古自治区面积最大的省区新疆维吾尔自治区人口最多的省河南省邻国最多的省区:新疆维吾尔自治区最东、北边的省黑龙江省(共26张PPT)国土与人民一、辽阔的疆域1、世界各大国面积比较俄罗斯1700多万km2加拿大997万km2中国960万km2美国937万km2巴西855万km2澳大利亚768万km22、领土的四端最西端最东端最北端最南端73°E135°E53°N4°N5000KM5500KM3、陆界和邻国朝鲜俄 罗 斯蒙 古哈萨克斯坦吉尔吉斯斯坦塔吉克斯坦阿富汗巴基斯坦印度123缅甸老挝东临四海一洋4、东临四海一洋18000千米台湾岛海南岛舟山群岛南海诸岛东临四海一洋渤海黄海东海南 海太 平 洋我国海陆位置及其优越性: 海陆兼备的国家;利于发展农业、海洋事业和与各国的交往。4、东临四海一洋思考:从海陆疆域方面看,中国同英国、蒙古有什么不同?同美国有什么相同和不同的地方?美国英国蒙古二、行政区划1、划分原则便于行政管理利于经济发展利于民族团结思考:从书第41页表中可看出,我国的行政 区域分为哪三级?2、三级行政区①省(自治区、直辖市)②县(自治县、市)③乡(镇)3、特别行政区的设立(1)三级行政区23个省5个自治区4个直辖市2个特别行政区(共34个)(2)省、自治区、直辖市两湖两广两河山,五江(疆)二宁青陕甘,云贵西四北上天,内蒙台海福吉安,还有重庆和港澳,三十四个不可少。省级行政单位“七字歌”:省级行政区的简称:1、简称的由来2、简称:京津沪,黑吉辽,内蒙古,晋陕甘,青新宁,冀鲁豫,苏浙皖,湘鄂赣,川黔滇,桂粤闽,藏琼渝,台港澳,我祖国,好河山。拼图填图三、众多的人口1、世界上人口最多的国家2000年:总人口达12.9亿,占全世界人口的22%;如果中国人手拉手站成一列,可以绕赤道50圈!黑河腾冲面积:43%人口:94%面积:57%人口:6%提示:人口密度=人口数/面积2、人口分布不平均东南多,西北少(人口地理界线:黑河——腾冲)东部人口密度大,人口多;西部人口密度小,人口少。讨论:为什么会出现这种分布格局?四、多民族的 大家庭1、我国共有56个民族少数民族占9%,其中壮族最多。汉族人口占91%多;读图分析我国各民族的地区分布特点。汉族:东部、中部少数民族:西南、西北、东北2、大杂居、小聚居2、各民族分布特点:3、尊重各民族的风俗习惯蒙古族的那达慕大会FileIO XtraVersion 1.0.4 - 09dec97 CHFileIO Xtra for Macromedia Director 6.0=======================================FileIO provides a set of methods allowing users of Macromedia Director 6.0 toprogrammatically access files using the Lingo scripting language. The FileIOXtra is a scripting Xtra. The scripting Xtra interface is portable acrossall Macromedia products. Hence the FileIO Xtra may be used with Authorware 4.Using FileIO============If automatic opening is desired, place a copy of the FileIO Xtra for your platforminto Application Xtra's folder. If automatic opening is not desired, the Xtra can beplaced anywhere and opened using Lingo's 'openXLib' command. This applies toprojector's as well, the Xtra must be placed in an Xtra's folder in the same folderas the projector.Each instance of FileIO can reference a single open file. If multiple files are tobe opened simultaneously, a new instance of FileIO is required for each opened file.A single instance can be used to open multiple files, as long as the file is closedbefore a new file is opened. To create a new instance, use the new() method, definedbelow. To dispose of an instance, set the instance variable to 0. All methods thatread from or write to the file must be called after the file has been opened usingthe openFile() method. If a new file is to be opened using the same instance, thefile must be closed using closeFile(). Files can be opened in three different modes:Read, Write and Read/Write. When writing to a file, the contents of the file afterthe current position are overwritten.Example Lingoset myFile = new(xtra "fileio") -- Create an instance of FileIOset fileName = displayOpen(myFile) -- Display Open Dialog and return the fileNameopenFile(myFile, fileName, 1) -- Open the fileset theFile = readFile(myFile) -- Read the file and return a string to LingocloseFile(myFile) -- Close the fileset myFile = 0 -- Dispose of the instanceIn this example, we created a new instance and stored it in the variable myFile.Next, the displayOpen() method is used to display an open dialog to allow a file tobe chosen. The file is returned as a fully-qualified path string to Lingo. The fileis then opened in read only mode, the contents of the file are read, and the file isclosed. Lastly, the instance is disposed of.Known Problems==============The createFile() method does not support relative filenames, or the Lingo '@'operator in pathnames. This will be fixed in a later version.The displaySave() method does not directly inform Lingo whether a user isreplacing an existing file. The workaround is to attempt to create the file usingcreateFile() and check the error code for a "File Already Exists" error.History=======09dec97 (v1.0.4)Fixed a problem leading to garbage characters appearing at the ends of lines,or possibly crash.18apr97 (v1.0.2)Fixed parenting problem with displaySave() and displayOpen() methods.Added support for Authorware.27may96 (v1.0.1)Added support for double-byte character sets.Added version() method to report FileIO Xtra version information.Added getOSDir() to return a full path to the Windows Directory/System Folder.15mar96 (v1.0.0 Beta)First public release.Method Reference================The first line of each definition contains the method name, a list of parameters andthier value types. The internal name of the FileIO Xtra is "fileio". This name isused whenever referencing the xtra using the form 'xtra "fileio"'.Note that while Director and projector's can use net-based files by supplying a URLfor a filename, the FileIO Xtra cannot. It is limited to accessesing files availablevia filesystems mounted on the local system.New methods will appear at the bottom of this list.---mMessageList( xtra reference )Returns a list of methods and parameters, as well as a brief explanation of each.---new( xtra reference )This is called to create a new instance of FileIO. The Xtra can be referenced by nameor number. It returns an instance variable used to reference the instance.---fileName( instance )Returns the fileName string of the current open file. The file must be open use thismethod.---status( instance )Returns the error code returned by the last method called. The value is returned asan integer.---error( instance, int error )Returns a readable error string. A numeric error code is passed in as thesecond argument. The errors returned can be any of the following:"OK""Memory allocation failure""File directory full""Volume full""Volume not found""I/O Error""Bad file name""File not open""Too many files open""File not found""No such drive""No disk in drive""Directory not found""Instance has an open file""File already exists""File is opened read-only""File is opened write-only""Unknown error"---setFilterMask( instance, string mask )Sets the filter mask used by calls to displayOpen() and displaySave(). The filtermask determines what files to show when displaying an Open or Save dialog. The secondparameter is a string representing the filter mask to set. On Windows, this is acomma seperated string of file types and associated extensions (e.g. "AllFiles,*.*,Text Files,*.TXT"), and a string of types on the Macintosh (e.g."TEXTPICT"). On Windows, the filter mask string is limited to 256 characters. On theMacintosh, you are limited to four four-character types. When a new instance ofFileIO is created, the filter masks defaults to all files. To reset the filter mask todisplay all files after it has been set, just pass in an empty string (e.g.setFilterMask(me, "")).---openFile( instance, string fileName, int openMode )Opens the named file. This call must be used before any read/write operations cantake place. The filename can be either a fully-qualified path and filename, or arelative filename. The Lingo '@' pathname operator is supported. The openModeparameter specifies whether to open the file in Read, Write or ReadWrite mode. ValidFlags are: 0 Read/Write, 1 Read, 2 Write.---closeFile( instance )Closes a file that has been previously opened using the openFile() method.---displayOpen( instance )Displays a platform specific Open dialog allowing a user to specify a file. Returns afully-qualified path and fileName to Lingo. The setFilterMask() method can be used tocontrol what file types are displayed in the dialog.---displaySave( instance, string title, string defaultFileName )Displays a platform specific Save dialog allowing a user to specify a file. Returns afully-qualified path and fileName to Lingo. The setFilterMask() method can be used tocontrol what file types are displayed in the dialog. The string and defaultFileNameparameters allow you to specifiy a default filename to be displayed, as well as titletext for the save dialog.---createFile( instance, string fileName )Creates a file. The fileName must be either a fileName to be created in the currentdirectory, or a fully-qualified path and fileName. The Lingo '@' pathname operatorand relative paths are not supported. After creating the new file, the file must beopened before it can be written to.---setPosition( instance, position )Sets the file position of the current open file. The file must be open to use thismethod.---getPosition( instance )Gets the file position of the current open file. Returned as an integer. The filemust be open to use this method.---getLength( instance )Gets the length of the currently opened file. Returned as an integer. The file mustbe open use this method. The value returned is the length of the file in bytes.---writeChar( instance, string theChar )Writes a single character to the file at the current position. The file must be openin write or read/write mode to use this method.---writeString( instance, string theString )Writes a string to the file at the current position. The file must be open in writeor read/write mode to use this method.---readChar( instance )Reads the character (either single or double-byte) at the current position and thenincrements the position. The character is returned to Lingo as a string. The file mustbe open in read or read/write mode to use this method.---readLine( instance )Reads from the current position up to and including the next CR, increments theposition, and returns the string to Lingo. The file must be open in read orread/write mode to use this method.---readFile( instance )Reads from the current position to the end of the file and returns the file to Lingoas a string. The file must be open in read or read/write mode to use this method.---readWord( instance )Reads the next word starting at the current position. The file must be open in reador read/write mode to use this method.---readToken( instance, string skipChar, string breakChar )Reads the next 'token' starting at the current position. Characters matching theskipChar parameter are "skipped" and the file is read until breakChar is encountered.The file must be open in read or read/write mode to use this method. This method willread double-byte tokens as long as the skip and break are single-byte characters. Itwill not detect double-byte skip or break characters.---getFinderInfo( instance )Returns the Type and Creator of the current file as a string. This method doesnothing when used under Windows. The file must be open to use this method.---setFinderInfo( instance, string typeAndCreator )Sets the Type and Creator of the current file. The string takes the form of a spaceseperated set of TYPE and CREATOR codes (e.g. "TEXT TTXT"). This method does nothingwhen used under Windows. The file must be open to use this method.---delete( instance )Deletes the currently opened file. The file must be open use this method.---version( xtraRef )Returns FileIO version and build information. Useful when filingbug reports, determining installed version while authoring, etc. No practical use beyond this.---getOSDir( )Global method that returns the full path to either the Windows directory, or the System Folderdepending on which OS is currently being used. Does not require a child instance orXtra reference to call.---(共35张PPT)世界上人口最多的国家2000年:总人口达12.9亿,占全世界人口的22%;如果中国人手拉手站成一列,可以绕赤道50圈!自然资源 总量居世界位次 人均 世界人均国土(公顷) 3 0.960 3.20耕地(公顷) 4 0.083 0.25林地(公顷) 7 0.112 0.72草原(公顷) 3 0.298 0.55淡水(立方米) 6 2300.000 10000.00煤(吨) 2 1465.000 3146.00石油(吨) - 30.600 94.00铁矿(吨) 3 43.000 87.00水能(千瓦) 1 0.670 1.10中国与世界自然资源比较表项目 俄罗斯 加拿大 中国 美国面积(万平方千米) 1710 997 960 937人口(亿)1.48 0.28 12.9 2.69人口密度(人/平方千米)试计算以下国家的人口密度8.72.813428.7三、众多的人口*1、人口众多:13亿--------世界第一*密度大:134人/平方千米-----是世界平均水平的3倍黑河腾冲面积:43%人口:94%面积:57%人口:6%提示:人口密度=人口数/面积黑河----腾冲一线 人口占全国总人口 土地占全国总面积以东 94% 43%以西 6% 57%为什么中国人口分布会出现东密西疏的状况?这种人口分布状况会带来哪些方面的影响?中国人口分布特点:东密西疏,分布不均匀。原因:东部:地形以平原和丘陵为主,自然条件好,开发较早,社会经济条件好,交通便利.西部:地形以高原和山脉为主,自然条件较差, 气候条件较差,开发晚,交通相对不便。我国的人口分布状况对社会的影响:一方面进一步促进了东部地区的发展;另一方面又造成了我国东部地区资源紧张,限制了其发展速度.人口密度太大,会产生住房紧张、交通拥挤、淡水短缺、环境恶化等问题;人口密度低,会出现劳动力不足、资源利用率低、经济发展受到限制等问题。四、多民族的 大家庭第四套人民币上的民族介绍1角 左侧为高山族,右侧为满族,高山族人口0.3万(以下人口数均为1990年人口普查数),主要分布在台湾、福建;满族人口982万,主要分布在黑龙江、吉林、辽宁、河北、北京。2角左侧为布依族,右侧为朝鲜族,布依族人口255万,主要分布在贵州;朝鲜族人口192万,主要分布在黑龙江、吉林、辽宁。5角左侧为苗族,右侧为壮族。苗族人口740万,主要分布在贵州、云南、湖南、广西、四川;壮族人口1549万,主要分布在广西、云南。1元左侧为瑶族,右侧为侗族。瑶族人口213万,主要分布在湖南、广西;侗族人口251万,主要分布在贵州、湖南、广西。2元左侧为彝族,右侧为维吾尔族。彝族人口657万,主要分布在四川、云南;维吾尔族人口721万,主要分布在新疆、湖南。5元左侧为回族,右侧为藏族。 回族人口860万,主要分布在宁夏、甘肃、河南、新疆、青海、云南、河北、辽宁、北京、内蒙古、天津、陕西;藏族人口459万,主要分布在西藏、四川、青海、甘肃、云南。10元左侧为蒙古族,右侧为汉族,蒙古族人口481万,主要分布在内蒙古、新疆、吉林、黑龙江、青海。1、我国共有56个民族少数民族占8%,其中壮族最多。汉族人口占92%;读图分析我国各民族的地区分布特点。汉族:东部、中部少数民族:西南、西北、东北特点:大杂居、小聚居大杂居、小聚居的分布有什么好处?我国民族大杂居、小聚居分布有利于各民族相互交往,团结合作,使各民族之间相互影响、彼此团结、互相帮助、互相尊重、共同繁荣。同时这也充分体现了政府对少数民族风俗习惯的尊重。这样的民族才有凝集力、向心力。只有民族团结,社会才能安定,经济才能发展,国家才能繁荣昌盛。如果到其他民族地区,遇到不同的民族习俗,你会怎么办?如果到少数民族地区,应理解、尊重民族习惯,入乡随俗,不说有辱少数民族的话,不做不利于民族团结的事,学会欣赏不同民族的文化。◎藏族禁忌—— 忌摸寺院内的各种佛像、经书、法器;到寺院朝拜只能上午去,不得下午去朝拜;忌用食指指点佛像,应五指并拢,掌心向上,以示崇敬;雨季,忌在高山上砍伐木材或高声喊叫。◎纳西族禁忌——小辈不得在老人座前走过;插秧时忌在田间吹口哨;◎彝族禁忌——忌戏耍动头;忌将饭端给主人;◎傣族禁忌——不准外人抚摸小和尚的头,若被外人(特别是女性)摸过头,被视为仇人。◎回族禁忌——忌食猪肉、狗肉、马肉、驴肉和骡肉,不吃未经信仰伊斯兰教者宰杀的和自死的畜禽肉,不吃动物的血等;忌讳别人在自己家里吸烟、喝酒;民族小知识3、尊重各民族的风俗习惯蒙古族的那达慕大会我们今天探讨了我国人口与民族的基本情况,从中我们了解到了我国是一个人口众多的民族大家庭。“56个民族,56枝花,56个兄弟姐妹是一家”56个民族和睦相处,共同祝愿祖国繁荣昌盛。 中华民族是一个统一的多民族的大家庭,共同创造了辉煌灿烂的文化。请通过各种途径收集关于少数民族风情的资料,并制作成卡片。自我测评1、(2)以辽宁为起点,沿陆上疆界,依次为吉林、黑龙江、内蒙古、甘肃、新疆、西藏、云南、广西、广东、福建、浙江、上海、江苏、山东、河北、天津等 展开更多...... 收起↑ 资源列表 特别行政区.swf 直辖市.swf 国土与人民.ppt 我们的大中国.wma 国土与人民第三课时.ppt 那达慕大会.avi 1.swf 疆域和行政区划.ppt 国土与人民.ppt 拼图.swf 那达慕大会.avi