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六下《玩也能玩出名堂》范文+写法指导,可打印先列提纲
开头
事例1:列文虎克
事例2:莱特兄弟
结尾
范文《玩也能玩出名堂》
(写法批注:直接提出中心观点,和课文开头句式呼应,观点明确,引发读者兴趣。)很多伟大的发明与发现,都源于人们带着好奇的“玩”。(写法批注:过渡句,点明事例的核心共性,为下文的两个事例做铺垫,和课文中引出三个科学事例的过渡句作用一致。)荷兰的列文虎克特别喜欢玩镜片,他常常把不同的镜片叠在一起观察东西。一次偶然的尝试,让他发现镜片组合能放大物体。他紧紧抓住这个“问号”,反复打磨镜片、调整组合,最终发明了世界上第一台显微镜,为人类打开了微观世界的大门。(写法批注:第一个事例,遵循“偶然发现现象→提出疑问→反复探索实践→获得重大发现”的完整逻辑链,和课文中“发现现象→不断发问→反复实验→找到真理”的事例写法1:1对应,还呼应了课文里“把‘?’拉直变成‘!’”的表达。)美国的莱特兄弟从小爱玩会飞的玩具,他们蹲在草地上观察鸟儿的翅膀,对着风筝研究飞行的原理。别人眼里的“贪玩”,在他们这里变成了一次次实验和探索。经历无数次失败后,他们终于发明了世界上第一架飞机,让人类飞上蓝天的梦想成为了现实。(写法批注:第二个事例,从不同领域(生物/物理→航空工程)补充论证,让观点更有说服力,和课文中多事例论证的思路完全匹配。)可见,玩不是盲目地消磨时间,只要带着探索的心态去玩,也能发现新事物、创造新奇迹。(写法批注:总结全文,回应开头观点,升华主旨,和课文结尾的总结方式一致,让文章结构完整、逻辑闭环。)
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