2022年17《黄果树瀑布》第二课时教案 .pdf

精品教学教案17、黄果树瀑布第二课时教学要求：1、能正确、流利、有感情地朗读课文。2、理解由生字组成的词语。3、感受黄果树瀑布的壮美，以及大自然的无限生机对人的性情的陶冶。教学重点：体会文章中优美、传神的字、词、句，能够用感情朗读。教学难点：感悟黄果树瀑布景观的壮美和大自然无限生机对人的陶冶。教学准备：课件教学过程：一、复习导入1、同学们，亚洲最大的黄果树瀑布气势非凡，雄伟壮观。这节课，我们继续跟随作者一起去领略壮美的黄果树瀑布。齐读课题。2、复习词语。【课件出示】杰作气势非凡雄伟壮观远近闻名喧嚣人喧马嘶雷声轰鸣訇然作响悬挂腾空而上随风飘飞漫天浮游要求：第一行词语读出气势，第二行发现共同点，读出声音的响亮，第三行读出了对词语的理解。齐读一遍。二、整体感知课文1、【课件出示】黄果树瀑布，真是一部大自然的杰作！指名读正确、读好这句话。2、作者是从哪几个方面来描写他是杰作的？（板书：杰作）（声音、形态和感受。）三、学习 2-4 自然段1、咱们先来听听瀑布的声音吧！刚进入黄果树风景区，听到的声音有什么样的特点？读读 2、3 自然段，思考一下。（声音轻、柔美、动听。）2、从哪里知道的？【课件出示】刚进入黄果树风景区，我们便听到“哗哗”的声音从远处飘来，就像是微风拂过树梢，渐近渐响；最后像潮水般涌上来，盖过了人喧马嘶，天地间只存下一片喧嚣的水声了。3、指导读出声音的柔美。4、离瀑布较近时，那声音有什么样的特点呢？（声音很响。）5、从哪里感受到的？6、指导想象：“众人的喧闹，群马的嘶鸣。”声音大不大？瀑布声盖过了“人喧马嘶”，声音就更大了，那怎样读好这句话呢？（读出声音的响亮。）7、透过树的缝隙见到瀑布时，听到的声音又是什么样的特点呢？（声音巨响。）8、为什么说是巨响？【课件出示】那哗哗的水声，便成了千万架织布机的大合奏。9、作者把哗哗的水声比作了什么？精品教学教案10、指导读出声音的巨响。11、瀑布声不只是巨响，还富有节奏，如同大合奏一般，美在其中。指导读出美的感受。12、师小结：同一道瀑布，三次听到的声音为什么会不一样？13、女生读第一个小分句，男生读第二个小分句，第二句话齐读，感受声音的变化。14、如此巨大声响的瀑布到底是什么样的？【课件出示】透过树的缝隙，便看到一道瀑布悬挂在岩壁上，上面折为三叠，好像一匹宽幅白练正从织布机上泻下来。15、哪些词语写出了瀑布的壮美？（悬挂、宽幅白练、泻）指导读出瀑布飞流直下的气势。16、黄果树瀑布飞流直下撞击岩石后又会形成一种更为奇特的景观银雨洒金街。景观之奇，奇在哪里？【课件出示】瀑布激起的水花，如雨雾般腾空而上，随风飘飞，漫天浮游，高达数百米，落在瀑布右侧的黄果树小镇上，形成了远近闻名的“银雨洒金街”的奇景。自由读一读这段话，找一找。17、交流：奇在激起的水花高达数百米。奇在激起的水花漫天浮游。【点红四字词语】先想象着画面读好四字词语，再读好这一节。奇在“银雨洒金街”，银和金的色彩之奇。18、【课件出示】水花漫天浮游的视频。水花漫天浮游给你什么感觉？通过朗读把大家带入那奇妙的境界。19、课文写黄果树瀑布，为什么还要写“银雨洒金街”的奇景呢？多壮美的瀑布呀！此时，你们一定会由衷地赞叹：【课件出示】黄果树瀑布，真是一部大自然的杰作！四、学习 5-7 自然段1、作者用心去听、去看，更用心去感受着黄果树瀑布。请默读5-7 自然段，划出描写感受的句子，思考作者有哪些独特的感受？2、交流：（1）瀑布泻入谷底溅起的水珠直洒到我们的脸上，凉丝丝的，舒服极了。作者感受到了什么？（舒服极了）为什么？指导读好这句话。（2）四周乐声奏鸣，人就像漂浮在一片声浪之中，每个细胞都灌满了活力。作者感受到了什么？（灌满活力）为什么？指导读好这句话。通过对学生朗读的评价让学生明白瀑布的壮美令人陶醉，让人兴奋，感觉浑身充满力量了。3、为什么人就像漂浮在一片声浪之中？因为瀑布从岩壁上直泻下来，如雷声轰鸣，山回谷应。坐在下面，仿佛置身于一个圆形的乐池。4、为什么会仿佛置身于一个圆形的乐池里？联系第5 自然段想一想。因为黄果树瀑布泻落在一片群山环抱的谷地里，所以仿佛置身于一个圆形的乐池里。5、小结：因为群山环抱，所以仿佛置身于一个圆形的乐池里；因为仿佛置身于一个圆形的乐池，所以四周乐声奏鸣；因为四周乐声奏鸣，所以人就像漂浮在一片声浪之中，每个细胞都灌满了活力。6、如果你是其中一游客，身在这乐池中，此时你会干什么？文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2精品教学教案7、作者还有什么感受呢？请你读读。聆听着訇然作响的瀑布声，只觉得胸膛在扩展，就像张开的山谷，让瀑布飞流直下，挟来大自然无限的生机。作者感受到了什么？（挟来生机）为什么？指导读好这句话。8、欣赏的是同一道瀑布，作者三次感受为什么会不一样？（坐的位置不同。）小结：感到舒服是坐在水边的一块岩石上，刚接触瀑布时；感到活力是坐在下面，亲密接触瀑布时；感到生机是久久地坐着，与瀑布融为一体时。与瀑布亲近的程度不同，感受就不一样。9、请三个同学分别读三句话。【要求一个比一个好。】10、这就是大自然的魅力，此时，你一定会发自肺腑地感叹：【课件出示】黄果树瀑布，真是一部大自然的杰作啊！生齐读这句话。五、学习第 8 自然段请大家快速浏览第8 自然段，想一想课文主要写黄果树瀑布的壮美，为什么还要写徐霞客仿佛在凝神谛听远处的瀑布声呢？引读第8 自然段。六、朗读全文黄果树瀑布真是太壮美了，打开书朗读全文，让我也沉醉在你们的朗读之中！生齐读课文。七、布置作业1、课堂作业。在括号里填上合适的动词，看谁填得最准确最生动。(1)(2)口头完成，其他的写在书上。(1)四周乐声奏鸣，人就像漂浮在一片声浪之中，每个细胞都（灌）满了活力。(2)我们久久地坐着，任凉丝丝的飞珠（扑）上火热的脸庞，打湿薄薄的衣衫。(3)壶口瀑布从高处（泻）下来，声如雷鸣，动人心魄。(4)泉水咕嘟咕嘟往外（冒）。(5)一辆汽车疾驶而过，（溅）了我一身泥水。(6)丝丝春雨（飘）落在草地上。2、交流答案。3、课外作业。（1）选择课文中自己喜欢的段落，抄一抄，背一背。（2）背诵叶圣陶的瀑布。瀑布还没有看见瀑布，先听见瀑布的声音，好像叠叠的浪涌上岸滩，又像阵阵的风吹过松林。山路忽然一转，啊！望见了瀑布的全身！这般景象没法比喻，千丈青山衬着一道白银。文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2精品教学教案站在瀑布脚下仰望。好伟大呀，一座珍珠的屏！时时来一阵风，把它吹得如烟，如雾，如尘。板书设计：17、黄果树瀑布形态 宽声响 大感受 舒服极了灌满 活力挟来 生机文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 HW3O6M9M1U9 ZC2O5V1J6Y2文档编码:CD1M9G3U8K2 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