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    三年級下冊第四單元習作:我做了一項小實驗

    時間:2019-01-14 13:32:51  查看:0
    導讀:你做過什么小實驗?向大家介紹一下。寫之前,可以先借助圖表回憶做小實驗的情景。 寫的時候,可以用上“先……接著……然后……最后……”這樣的句式,把做小實驗的經過寫清楚;還可以寫一寫自己做實驗時的心情、實驗中的有趣發現等。
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