富饶的西沙群岛_课件

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,2020/4/25,#,18,富饶的西沙群岛,18 富饶的西沙群岛,情景导入,情景导入,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,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,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,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,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,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,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,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,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,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,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,状元成才路,知识备查,西沙群岛：,我国南海中四大群岛（东沙群岛、南沙群岛、西沙群岛、中沙群岛）之一。主要岛屿有永兴岛、赵述岛、珊瑚岛等。盛产鱼类、鸟类、海参、海龟等。南海诸岛地理位置非常重要，是太平洋的交通咽喉，自古就是我国的领海，是我国的海防前哨。,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,富饶的西沙群岛_课件,富饶的西沙群岛_课件,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,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,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,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,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,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,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,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,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,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,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,状元成才路,读准字音，读通句子,富饶 优美 瑰丽 岩石 海参 龙虾,划船 威武 鸟粪 祖辈 建设 深浅 交错 挺好,鼓起 厚实 数不清 宝贵,f,ro,yu,u,yn,shn,xi,hu,w,fn,bi,sh,富饶,优,美,瑰,丽,岩,石 海,参,龙,虾,划,船 威,武,鸟,粪,祖,辈,建,设,深浅 交错 挺好,鼓起 厚实 数不清 宝贵,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,优,富,饶,武,粪,瑰,虾,划,辈,设,岩,海底抓鱼,参,优富饶武粪瑰虾划辈设岩海底抓鱼参,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,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,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,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,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,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,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,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,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,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,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,状元成才路,富,浅,错,优,我会写,挺,鼓,岩,虾,厚,数,宝,贵,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,左右结构：,上下结构：,半包围结构：,优 浅 错 虾 挺 鼓,数,厚,富,岩,宝,贵,左右结构：上下结构：半包围结构：优 浅 错 虾 挺 鼓 数厚,读课文思考：,课文从哪些方面介绍了西沙群岛？西沙群岛给你留下了怎样的印象？,课文讲解,读课文思考：课文讲解,海水,海水,海底,海底,海滩,海滩,海岛,海岛,西沙群岛印象：,美丽,富饶,物产丰富,鸟类繁多,西沙群岛印象：美丽 富饶物产丰富鸟类繁多,仔细再读课文，思考：,西沙群岛有哪些魅力？,仔细再读课文，思考：西沙群岛有哪些魅力？,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,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,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,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,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,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,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,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,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,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,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,状元成才路,西沙群岛位于南海的西北部，是我国海南省三沙市的一部分。,那里风景优美，物产丰富，是个可爱的地方。,同学们，找一找全文是围绕哪一句来描写的？,概括写出了西沙群岛的,富饶、美丽,。,中心句,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,西沙群岛一带海水五光十色，瑰丽无比：有深蓝的，淡青的，浅绿的，杏黄的。一块块，一条条，相互交错着。因,为海底高低不平，有山崖，有,峡谷，海水有深有浅，从海面,看，色彩就不同了。,这一段介绍西沙群岛的,_,是,_,。,海水,五光十色,为什么海水会呈现不同的颜色？,西沙群岛一带海水五光十色，瑰丽无比：有深蓝的，淡青的,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,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,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,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,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,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,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,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,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,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,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,状元成才路,海底的岩石上长着各种各样的珊瑚，有的像绽开的花朵，有的像分枝的鹿角。海参到处都是，在海底懒洋洋地蠕动。大龙虾全身披甲，划过来，划过去，样子挺威武。,这一段主要讲了海底的哪些动物？,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,海参一般体长,1020,厘米，特大的可达,30,厘米，海参靠肌肉伸缩爬行，每小时只能前进三米左右，比蜗牛还慢。,拓展,海参一般体长1020厘米，特大的可达30厘米，海参,（珊瑚）有的像绽开的花朵，有的像分枝的鹿角。,（珊瑚）有的像绽开的花朵，有的像分枝的鹿角。,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,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,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,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,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,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,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,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,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,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,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,状元成才路,想象一下，珊瑚还像什么？用“有的像,有的像,有的像,”说句子。,珊瑚有的像蘑菇，有的像云朵，有的像树枝，有的像蜂窝，真是千姿百态。,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,课文中说海参是怎么移动的？,蠕动,“蠕动”给人一种什么感觉？,懒洋洋,“到处都是”说明什么？,多，物产丰富,课文中说海参是怎么移动的？蠕动“蠕动”给人一种什么感觉？懒洋,鱼成群结队地在珊瑚丛中穿来穿去，好看极了。,课文是从哪几个方面具体介绍,鱼多,的？,“成群结队”形容物种聚集的样子。从这个词我们可以体会到海里的鱼的数量非常多。,鱼成群结队地在珊瑚丛中穿来穿去，好看极了。课文是从哪几个方面,有的,全身布满彩色的条纹；,有的,头上长着一簇红缨；,有的,周身像插着好些扇子，游动的时候飘飘摇摇；,有的,眼睛圆溜溜的，身上长满了刺，鼓起气来像皮球一样圆。,这句话运用了排比、比喻的修辞方法，写出了海里的鱼外形好看，而且品种多。,有的全身布满彩色的条纹；有的头上长着一簇红缨；有的周,各种各样的鱼多得数不清。正像人们说的那样，西沙群岛的海里一半是水，一半是鱼。,为什么人们会说“西沙群岛的海里一半是水，一半是鱼”？,这句话写西沙群岛里的鱼非常多，并非真的是水和鱼各占一半，而是运用夸张的手法，强调了西沙群岛“物产丰富”的特点，显得恰当而形象。,各种各样的鱼多得数不清。正像人们说的那样，西沙群岛的,课文是怎样介绍西沙群岛的,鸟多,的？,西沙群岛也是鸟的天下。岛上有一片片茂密的树林，树林里栖息着各种海鸟。遍地都是鸟蛋。树下堆积着一层厚厚的鸟粪，这是非常宝贵的肥料。,课文是怎样介绍西沙群岛的鸟多的？ 西沙群岛也是鸟的天下,树多,鸟多,蛋多,粪多,由上到下的顺序,树多鸟多蛋多粪多由上到下的顺序,富饶的西沙群岛，是我们祖祖辈辈生长的地方。随着祖国建设事业的发展，可爱的西沙群岛必将变得更加美丽，更加富饶。,首尾呼应：,结尾与开头相互照应，突出了西沙群岛的美丽和富饶。,富饶的西沙群岛，是我们祖祖辈辈生长的地方。随着祖国建,讨论一下,从哪些地方可以看出西沙群岛的美丽和富饶？,海水的奇异色彩,海底的物产,海底的鱼,“鸟的天下”,每天免费分享，请微信搜索公众号：好老师好童学教学团队,讨论一下海水的奇异色彩海底的物产海底的鱼“鸟的天下”每天免费,板书设计,总起：,风景优美、物产丰富,分述,总结：,更加美丽、更加富饶,海水：,五光十色 瑰丽无比,海底物产：,珊瑚、海参、大龙 虾、鱼,海岛：,鸟的天下,美丽富饶,热爱祖国,板书设计总起：风景优美、物产丰富分述总结：更加美丽、更加富饶,请同学们一起来欣赏一下海底世界的模样！,拓展延伸,请同学们一起来欣赏一下海底世界的模样！拓展延伸,1.,看拼音，写词语。,xn zhun wi w ln sn tio jin,( ) ( ) ( ) ( ),do y hi shn yn sh z bi,（ ） （ ） （ ） （ ）,形状,威武,懒散,挑拣,随堂练习,岛屿,海参,岩石,祖辈,1.看拼音，写词语。形状威武懒散挑拣随堂练习岛屿海参岩石祖辈,海参到处都是，在海底懒洋洋地蠕动。大龙虾全身披甲，划过来，划过去，样子挺威武。,这段话用了,_,的修辞手法，描写了海底的小动物的特点，“懒洋洋”“,_,”是形象化的写法，描写了,_,活动时的姿态，“威武”则写出了大龙虾的,_,及,_,特点，使得语言活泼新鲜而有趣。,拟人,蠕动,海参,外形,行动,2.,根据课文内容填空。,海参到处都是，在海底懒洋洋地蠕动。大龙虾全身披甲，划,3.,课外积累。,1.,飞流直下三千尺，疑是银河落九天。,（唐）李白,望庐山瀑布,2.,君不见黄河之水天上来，奔流到海不复回。,（唐）李白,将进酒,3.,横看成岭侧成峰，远近高低各不同。,（宋）苏轼,题西林壁,4.,会当凌绝顶，一览众山小。,（唐）杜甫,望岳,3.课外积累。,课后习题参考答案,有感情地朗读课文。说说从哪些地方可以看出西沙群岛风景优美、物产丰富。,朗读指导：本篇课文的朗读基调是喜爱、赞美的。语气亲切，语调优美、自然，节奏明快，充分体现西沙群岛优美的景色和丰富的物产。,课后习题参考答案有感情地朗读课文。说说从哪些地方可以看出西沙,朗读示例：西沙群岛一带,/,海水五光十色，瑰丽无比：有深蓝的，淡青的，浅绿的，杏黄的。一块块，一条条，相互,/,交错着。因为,/,海底高低不平，有山崖，有峡谷，海水有深有浅，从海面看，色彩,/,就不同了。,朗读示例：西沙群岛一带/海水五光十色，瑰丽无比：有深,参考答案：海面上海水五光十色，瑰丽无比，海底的岩石上长着各种各样的珊瑚，海底的水产资源丰富，海滩上有千奇百怪的贝壳和有趣的海龟，海岛上的鸟也很多,从这些方面都可以看出西沙群岛风景优美、物产丰富。,参考答案：海面上海水五光十色，瑰丽无比，海底的岩石上,老师指导：同学们可以选择西沙群岛美丽的风景，也可以选择它丰富的物产进行介绍，注意抓住景物和物产来突出它的美丽或富饶。,选择你喜欢的部分，向别人介绍西沙群岛。,老师指导：同学们可以选择西沙群岛美丽的风景，也可以选,从下面的图中选择一幅，写几句话。,色彩斑斓的鱼儿成群结队地游来游去，像在参加盛大的节日游行。,从下面的图中选择一幅，写几句话。 色彩斑斓的鱼,海葵互相手拉手，跳着欢快的摇摆舞，还有小鱼给它们伴舞呢！,骨碌碌的转着眼珠子看着周围的一切，还不时翻几个高难度的跟头，好叫人不要小看了它。,海葵互相手拉手，跳着欢快的摇摆舞，还有小鱼给,辽阔无垠的海面上，只只海鸥自由地翻飞盘旋着。它们一会儿展翅飞向高空，一会儿又飞回海面捕食，快乐地嬉戏。,辽阔无垠的海面上，只只海鸥自由地翻飞盘旋着。它们一会,有感情地朗读自己喜欢的语句，抄写文中优美的段落。,假如你是小导游，你想怎么向初来此地的游客介绍西沙群岛？,收集有关海洋的知识，了解海洋世界,。,课后作业,有感情地朗读自己喜欢的语句，抄写文中优美的段落。课后作业,1,、,知道我们经济在改革开放以来取得巨大发展，理解改革开放是强国之路、富民之路,。,2,、,了解我国的经济制度，充分认识市场在资源配置中在决定作用,。,3,、,任何组织和个人都不能凌驾于宪法之上，一切违反宪法的行为，都必须予以追究,4,、,认识到,改革开放不仅改变了中国，也深刻影响了世界。,5,、了解校史发展变化，思考为什么学校面貌会发生如此大的改变？,6,、通过了解商品市场、技术市场、人才市场等，分析市场在我们经济发展中的作用。,7,、通过我国在科技、教育、文化等各方面的变化体会改革开放的强国之路是富民之路。,8,、,宪法具有最高法律效力，任何违反宪法的行为都应受到刑罚处罚,1、知道我们经济在改革开放以来取得巨大发展，理解改革开放是强,44,