说话:课文列举出风四种翻动树叶唱歌的情况,它们分别是不一样的树叶,不一样的季节,微风拂过和狂风吹起。(板书:不一样树叶季节微风狂风)
9.出示任务:默读第3自然段,思考:水,是通过哪些形式发出美妙的声音的?画出有关的词语,然后说一说。
个体操作。
10.反馈指导。
预设:
词语:下雨小雨滴汇聚起来(板书:下雨汇聚起来)
答案:水,是通过小雨滴和小雨滴汇聚起来发出美妙的声音的。
11.出示任务:默读第4自然段,思考:这个自然段写了哪些动物歌手来写大自然美妙的声音的?画出有关的词语,然后说一说。
个体操作。
12.反馈指导。
预设:
词语:鸟叫虫鸣蝈蝈(提示:蝈蝈从属于虫。这里是举了一个具体的例子说明。)(板书:鸟虫)
答案:这个自然段写了鸟、虫这些动物歌手来写大自然美妙的声音的。
13.小结:(小结全文的条理后)我们以关键语句为依据梳理了课文条理,了解了课文写了风、水和动物发出美妙的声音的,了解了课文的内容。可见,如果课文有关键语句的话,我们可以利用它们来了解内容。
四、通过风体会大自然声音的美妙,背诵第2自然段。
(一)体会风发出的声音的美妙。
1.导语:我们通过梳理课文条理,了解了课文内容,接下来,我们体会这些大自然的声音的美妙了。
出示任务:朗读第2自然段,读后想一想,你从哪些词语读出了风吹森林发出的声音是美妙的?点出有关词语,然后有感情地朗读第2自然段,一边读一边想象,看能不能把美妙的声音读出来。
个体操作,同桌交流。
2.反馈指导。(采用读中理解、理解中读的策略进行。)
预设:
词语:不一样的声音不一样的音乐轻轻柔柔呢喃细语温柔雄伟的乐曲充满力量大自然的威力(板书:不一样声音音乐轻轻柔柔呢喃细语雄伟乐曲 力量威力)
指导感情朗读,以语音的轻重和语速的缓急读好提取出的词语,体现风吹森林发出的声音美妙。
追问:(利用板书)你在哪里听到过“轻轻柔柔的呢喃细语”或“雄伟的乐曲”或“充满力量的声音”,这些课文说的大自然的声音呢?(指名回答。合情合理就应予以肯定。)
(二)尝试背诵第2自然段。
1.导语:同学们朗读得真好,能注意语音的轻重,语速的缓急,把风吹森林发出的声音美妙读出来了。老师注意到,在刚才的有感情朗读过程中,有的同学已经能把一些句子背诵下来了,下面,我们就尝试背诵这一个自然段,好吗?
出示任务:借助板书,背诵第2自然段。(提示:背诵是有感情地背书。)
个体操作,同桌互检。
2.反馈指导。
指名两到三个学生背诵后,齐背诵。
五、小结:(学习状况和知识能力点)
作业设计:
1.有感情朗读课文。
2.背诵第2自然段。
板书设计
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" width="500" height="297"/> 以上是《2019年部编版三年级上册语文教案:<大自然的声音(第1课时)>》的内容,更多部编版三年级上册小学教学教案请关注新东方在线小学网。