赵州桥三年级语文部编版.ppt

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1、赵州桥：又名安济桥，建于隋开皇大业年间（581618），是由李春设计并参与建造的。它是我国也是世界上现存最早、保存最完整的石拱桥，对世界的桥梁建筑有着十分深远的影响，特别是“敞肩拱”的运用，为世界桥梁史上的首创。,11 赵州桥,大声朗读课文，疏通生字词。说说这篇课文向我们介绍了_，赞扬了我国古代劳动人民的_和_。,闻名世界,的赵州桥,智慧,才干,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

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11、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,把课文划分为三个部分，概括各部分大意。,【总】,【分】,【总】,赵州桥的所在地、设计者和建桥时间。,1,赵州桥的特点：不但精巧，而且美观。,23,赵州桥是我国宝贵的历史遗产，赞美了 劳动人民的智慧和才干。,4,河北省赵县的洨河上，有一座世界闻名的石拱桥，叫安济桥，又叫赵州桥。它是隋朝的石匠李春设计并参加建造的，到现在已经有一千四百多年了。,开篇总体介绍赵州桥的情况。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

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14、介绍了赵州桥的哪些特点？在文中画出来。,赵州桥非常雄伟。这座桥不但坚固，而且美观。,特点：雄伟、坚固、美观,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

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19、雄伟,大桥洞顶上的左右两边，还各有两个拱形的小桥洞。平时，河水从大桥洞流过，发大水的时候，河水还可以从四个小桥洞流过。这种设计，在建桥史上是一个创举，既减轻了流水对桥身的冲击力，使桥不容易被大水冲毁，又减轻了桥身的重量，节省了石料。,既坚固又省石料，设计精巧。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状

20、元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状

21、元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,水面在线条以下,平时，河水从大桥洞流过。,发大水的时候，河水还可以从四个小桥洞流过。,这种设计，在建桥史上是一个创举，既减轻了流水对桥身的冲击力，使桥不容易被大水冲毁，又减轻了桥身的重量，节省了石料。,“既又”说明了这种设计的两种好处，充分反映了我国古代劳动人民的智慧和才干。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

22、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

23、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,这座桥不但坚固，而且美观。桥面两侧有石栏，栏板上雕刻着精美的

24、图案,总结上文,引出下文,过渡句，起承上启下的作用。,“美观”表现在哪里?课文中写了哪几种“精美的图案”？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

25、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,

26、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,美观,所有的龙似乎都在游动，真像活了一样。,精美的图案,赵州桥体现了劳动人民的智慧和才干，是我国宝贵的历史文化遗产。,总写，赞扬我国古代劳动人民的智慧和才干。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

27、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

28、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,赵州桥,总起：世界闻名,总结：宝贵的历史文化遗产,独特设计惊人创举,分述,雄伟：长、宽,坚固：石头砌成,美观：精美的图案,赵州桥凝聚了我国古代劳动人民的智慧与才干，身为华夏子孙的我们在骄傲、自豪的同时，也要继承和发扬民族文化。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

29、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

30、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,最长的跨海大桥是青岛海湾大桥，为跨越胶州湾、衔接青兰高速公路的一座公路跨海大桥。,桥梁之最,这座hn k

31、u()在洨河上的赵州桥是隋朝的石匠李春sh j()并参加建造的。赵州桥表现了劳动人民的zh hu（）和才干，是我国宝贵的l sh（）遗产。,一、读句子，看拼音，写词语。,横跨,设计,智慧,历史,二、课内阅读。有的刻着两条相互缠绕的龙，嘴里吐出美丽的水花；有的刻着两条飞龙，前爪相互抵着，各自回首遥望；还有的刻着双龙戏珠。,这段话运用了_的修辞手法，生动形象地写出了栏板上_，既赞美了龙的_美，又赞美了我国古代劳动人民的_和才干。,排比,图案的精美,姿态,智慧,三、课外积累。关于桥的古诗名句二十四桥明月夜，玉人何处教吹箫。唐杜牧寄扬州韩绰判官伤心桥下春波绿，曾是惊鸿照影来。宋陆游沈园鸡声茅店月，人迹

32、板桥霜。唐温庭筠商山早行,朗读指导：这是一篇说明性的文章，朗读基调是自豪赞颂的。语气是骄傲、舒展、亲切的，语调是清新上扬的，声音虚实结合。,课后习题参考答案,朗读课文。抄写第3自然段，体会这段话是怎样把赵州桥的“美观”写清楚的。,参考答案：第3自然段先用一个过渡句“这座桥不但坚固，而且美观”，点明上一个自然段写赵州桥的坚固，接下来的内容就是描写赵州桥的美观。然后用一组排比句生动具体地描写了石栏上雕刻的各种龙的姿态，最后用“所有的龙似乎都在游动，真像活了一样”一句进行总结，指出龙的姿态美，从而体现赵州桥的美观。,世界闻名 雄伟 创举 美观,假如你是导游，试着用下面的词语，向游客介绍赵州桥。,参考

33、答案：赵州桥世界闻名，是我国也是世界上的现存最早，保存最完整的石拱桥。它十分雄伟。整座桥全部用石头砌成，下面没有桥墩，只有,一个拱形的大桥洞，横跨在三十七米多宽的河面。大桥洞顶上的左右两边，还各有两个拱形的可以泄洪的小桥洞。这种设计在建桥史上是一个创举。赵州桥不但坚固，而且美观，桥的石栏的栏板上都雕刻着各种姿态的龙。这些龙姿态各异，栩栩如生，似乎都在游动。赵州桥是我国劳动人民智慧的结晶，是我国宝贵的历史文化遗产。,选做 你还知道哪些“我国宝贵的历史文化遗产”？和同学交流。,老师指导：同学们可以从物质文化遗产（即文物）和非物质文化遗产（即传统文化表现形式）两个方面去搜集和整理。,抄写自己喜欢的语句，并背诵下来。你知道哪些古建筑，试着去了解它的历史，并把它画下来。,