二年级科学上册1.6《不同的季节》课件1教科版.ppt

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,不同的季节,聚 焦,在不同的季节,我们的家园发生了哪些变化?,春,夏,秋,冬,聚 焦,聚 焦,春,夏,秋,冬,探索,展示收集到的有关四季的资料。,春,夏,秋,冬,探索,说说不同季节植物的变化,春,秋,冬,探索,说说不同季节动物的变化,夏,探索,在不同季节里,人们除了衣着不同,还在哪些方面也发生了变化?,春,夏,秋,冬,说说不同季节人们衣着的变化,探索,探索,拼贴四季变化图(学生活动手册第6页),研讨,我们的地球家园在不同的季节有哪些不同?,研讨,季节的变化对动植物和人有哪些影响?,j ji l h 季节礼盒,拓展,秋 季 礼 盒,拓展,拓展,秋 季 礼 盒,

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