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幼兒園大班科學(xué)活動《影子記錄》教案

出處：媽媽育兒網(wǎng)日期：2016-06-01 09:52:02編輯：xixi

活動目標(biāo)：

1.認(rèn)真觀察影子在一天之內(nèi)的變化。

2.用書寫方式記錄一天之內(nèi)影子的變化過程。

重點難點：

認(rèn)真觀察影子在一天的不同變化。

活動準(zhǔn)備：

學(xué)習(xí)單《影子記錄》、一個中等型號的玩具

活動過程：

一、提問引發(fā)幼兒的探究興趣，引導(dǎo)想辦法進(jìn)行記錄。

1.我們大家都有影子嗎？是不是每個人的影子都不一樣？為什么？

2.不同東西的影子不一樣是因為東西本身不同，那同一東西的影子是不是一直一樣呢？什么時候不一樣？

3.如果東西不動，它的影子會一樣嗎？猜一猜。

4.大家有很多想法，事實這樣嗎？我們想個什么辦法發(fā)現(xiàn)一個東西如果不動，它的影子會發(fā)生變化嗎？

二、幼兒選擇一樣玩具做實驗，將它放在操場或平臺上固定好，按時間段記錄它的影子變化。

1.我們分幾個時間點去觀察？每次觀察隔多長時間？

2.怎么在學(xué)習(xí)單中記錄影子的變化呢？

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