人教部编版语文《`1吃水不忘挖井人》课件-精美课件-.ppt

1、 吃水不忘挖井人吃水不忘挖井人课课 文文ch shu b wn w jn rn 毛泽东生平简介 生字词学习 课文学习 课堂练习 课堂小结 湖南湘潭人。生于1893年12月26日，1976年9月9 日去世。他一生为中国人民的解放，为祖国的繁荣富强而奋斗，他是中国人民深深热爱的伟大领袖，中国人民将永远怀念他。毛泽东毛泽东吃吃忘忘村村井井毛毛主主席席乡乡亲亲战战面面士士我我 会会 写写ch吃饭吃饭 吃下吃下ji o叫人叫人 大叫大叫zh主要主要 主人主人ji ngg长江长江 江水江水zh住下住下 住人住人mi没有没有 没人没人y可以可以 以为以为水井水井 井口井口 叫声叫声 叫好叫好乡亲乡亲 亲人亲

2、人 主席主席 主人主人上面上面 面前面前 战士战士 战友战友大声读一读，记一记大声读一读，记一记课文学习课文学习 瑞金城外有个村子叫沙洲坝。瑞金城外有个村子叫沙洲坝。毛主席在江西领导革命的时候，毛主席在江西领导革命的时候，在那儿住过。在那儿住过。x毛主席在江西领导革命时在哪毛主席在江西领导革命时在哪住过？住过？“那儿那儿”指哪儿？指哪儿？村子里没有井，乡亲们吃水村子里没有井，乡亲们吃水要到很远的地方去挑。毛主席就要到很远的地方去挑。毛主席就带领战士和乡带领战士和乡 亲们挖了一口井。亲们挖了一口井。zhn sh xing 乡亲们有什么困难？乡亲们有什么困难？怎样解决的？怎样解决的？解放以后，乡亲

3、们在井旁边解放以后，乡亲们在井旁边立了一块石碑，上面刻着：立了一块石碑，上面刻着：“吃吃水不忘挖井人，时刻想念毛主席。水不忘挖井人，时刻想念毛主席。”k nin乡亲们为什么要立碑？乡亲们为什么要立碑？乡亲们在石碑上刻着什么？乡亲们在石碑上刻着什么？课堂练习课堂练习1.给下面句子排排序给下面句子排排序 （）吃水要到很远的地方去挑。（）瑞金城外有个小村子叫沙洲坝。（）村子里没有井。（）毛主席就带领战士和乡亲们挖了一口水井。（）毛主席在江西领导革命的时候，在那儿住过。2.例句：乡亲们时刻想念毛主席我时刻想念_我的爸爸和妈妈，我的爸爸和妈妈，因为他们在很远的地方打工。因为他们在很远的地方打工。模仿练习

4、模仿练习3.填写量词量词量词一（）石碑 一（）井 一（）树 一（）山羊 一（）池塘 一（）书块块口口棵棵只只个个本本课堂小结课堂小结吃水不忘挖井人解放前吃水困难毛主席挖井乡亲们为毛主席立碑饮水思源饮水思源更多精彩课件、教案、反思、公开课、试卷内容，敬请关注更多精彩课件、教案、反思、公开课、试卷内容，敬请关注 微信公众号：微信公众号：“部编版小学语文资料库部编版小学语文资料库”和和“部编版小学部编版小学数学资料库数学资料库”扫描二维码扫描二维码关注下载关注下载感谢您的使用！感谢您的使用！曹 冲 称 象一一杆秤杆秤gn chng gn 笔杆笔杆 枪杆枪杆 gn 旗杆旗杆 栏杆栏杆杆杆称称称称：测定

5、重量：测定重量秤秤：测定物体重量的器具：测定物体重量的器具 称象称象谁称象谁称象?为什么要称象为什么要称象?这头大象长得怎么样？这头大象长得怎么样？用什么办法称象？用什么办法称象？结果怎么样？结果怎么样？PPT模板： PPT课件： 1、读一读、读一读 读读课文第四自然段读读课文第四自然段2 2、划一划、划一划 用波浪线划出曹冲称象的办法用波浪线划出曹冲称象的办法3 3、说一说、说一说 用用“先先然后然后再再最后最后”等词等词 说说曹冲想出的办法说说曹冲想出的办法4 4、想一想、想一想 和官员们的办法比，谁的办法更和官员们的办法比，谁的办法更 好？为什么？好？为什么？曹操的儿子曹冲才七岁，他站出

6、来，说：曹操的儿子曹冲才七岁，他站出来，说：“我有个办法。我有个办法。把大象赶到把大象赶到一艘大船上，看船身下沉多少，就沿着水面，在船一艘大船上，看船身下沉多少，就沿着水面，在船舷舷上画一条线。再把大象上画一条线。再把大象赶上岸，往船上装石头。装到船下沉到画线的地方为止，然后称一称船上的赶上岸，往船上装石头。装到船下沉到画线的地方为止，然后称一称船上的石头。石头。石头有多重，大象就有多重。石头有多重，大象就有多重。”曹冲想出了什么样的称象办法？曹冲想出了什么样的称象办法？赶象上船赶象上船船沉画线船沉画线装石到线装石到线称石累加称石累加 他叫人照曹冲说的方法去做，果然他叫人照曹冲说的方法去做，果

7、然称出了大象的重量。称出了大象的重量。曹冲是怎样想出称象的办法的？1 1、曹冲听了官员们议论造大秤的办法，想到了什么？曹冲听了官员们议论造大秤的办法，想到了什么？曹冲想：造大秤可不容易，不如用船来代替大秤，曹冲想：造大秤可不容易，不如用船来代替大秤，因为船能装很重很重的东西；即使造了大秤，也没有人因为船能装很重很重的东西；即使造了大秤，也没有人能提得起来，那就用水的浮力代替人的力气。能提得起来，那就用水的浮力代替人的力气。读读官员们提出的称象的方法，联系曹冲的办法，说说他的办法妙读读官员们提出的称象的方法，联系曹冲的办法，说说他的办法妙就妙在哪里？就妙在哪里？曹冲用心听别人的议论，积极动脑筋想

8、办法。曹冲用心听别人的议论，积极动脑筋想办法。曹冲善于观察和学习，知识丰富，知道船在水里下沉的曹冲善于观察和学习，知识丰富，知道船在水里下沉的程度与重量有关系。具有丰富的知识，肯动脑筋思考问题，程度与重量有关系。具有丰富的知识，肯动脑筋思考问题，就会变得聪明起来。就会变得聪明起来。你向曹冲学习什么？官员官员 柱子柱子 宰割宰割船舷船舷 果然果然 议论议论一杆秤一杆秤 一杆枪一杆枪读生字，分析字形组词语 称（称（）船（船（）柱（柱（）杆（杆（）秤（秤（）舷（舷（）住（住（）竿（竿（）作作 业业1、完成课后练习，会用、完成课后练习，会用“才才”“”“一边一边一边一边”造句。造句。2、把曹冲称象的故

9、事讲给别人听。、把曹冲称象的故事讲给别人听。What we hope to achieve in the short and long run34%From 2014 59%From 2014 Lorem ipsum dolor sit amet,consectetur adipisicing elit,sed do eiusmod tempor incididunt ut labore et dolore magnaLorem ipsum dolor sit amet,consectetur adipisicing elit,sed do eiusmod tempor incididunt

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