一、单元信息···················································································· 1 二、单元分析···················································································· 2 （1）单元目标············································································· 2 （2）教材分析············································································· 3 （3）学情分析············································································· 4 三、单元学习与作业目标······································································ 5 四、单元作业设计思路········································································· 7 五、课时作业···················································································· 10 （1）迎接蚕宝宝的到来······································································ 10 （2）认识其他动物的卵······································································ 14 （3）蚕长大了·················································································· 18 （4）蚕变了新模样············································································ 21 （5）茧中钻出了蛾············································································ 24 （6）蚕的一生·················································································· 27 （7）动物的繁殖··············································································· 30 （8）动物的一生··············································································· 33 六、单元评价····················································································· 36 附：单元质量评价作业属性表· ... ...
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