部编版三年级语文《大自然的声音》(第二课时)课件
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2.回顾第2~4自然段,发现每一段都围绕着第一句话在写。
3.大自然就在我们身边,当你走进大自然,用心灵去感受那 些美妙的声音,相信你一定会有新的发现,你曾经在大自然 中听到过哪些有趣的声音呢?把你有趣的发现和同桌说一说 吧!
课堂小练
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读一读,用下列词语说一段话。 演奏 感受 激动 雨滴 一场 美妙 森林 翻动 雄伟 温柔 威力 汇聚 蝈蝈 手风琴 打击乐器 轻轻柔柔 敲敲打打 呢喃细语 滴滴答答 叮叮咚咚 波澜壮阔 叽叽喳喳 汹涌澎湃
课文讲解
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我们跟着大自然出发了。请同学们默读 课文第2~4自然段。 思考: 1.看看你找到了大自然哪些美妙的声音? 2.每个自然段的结构有什么特点?
1.风、水、动物 2.都是总分关系。都是围绕本段开头第 一句来写。
课文讲解
那让我们先去听听风之曲吧!
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他们便一起唱着歌。
1.滴滴答答……叮叮咚咚、淙淙、潺潺、哗啦啦(山中小曲——海洋 大合唱) 2.(1)比喻句,把水比作音乐家。(2)拟人句,把小雨当作人来写。
课文讲解
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人教版小学语文三年级
21 大自然的声音
第二课时
引入新课
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要求:读准字音,读通句子。 思考:这一段写了哪两种风的声音?试着读出什么样语气?
1.主要写了微风和狂风的声音。 2.注意微风的轻柔要读得轻、缓,狂风的雄伟要读得急、 猛,感受风声的美妙。
课文讲解
还有谁也是大自然的音乐家? 读课文第3自然段
1.小雨滴、小溪、河流、大海各是什么声音?作者怎样形容的?
2.理解:(1)水,也是大自然的音乐家。(2)当小雨滴汇聚起来, PPT模板:www.1ppt.com/moban/
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要求:读准字音,读通句子。
思考:文中写了哪几个动物在歌唱?
拓展:你还会想到哪些动物?
鸟叫、虫鸣、蝈蝈的歌唱。 还会想到蜻蜓在细细低吟,大象在纵声歌唱。
归纳总结
1.大自然的声音用书中一个词来形容,是什么呢? (美妙)
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