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一、教学内容分析《我是怎样出生的》一课选自苏教版五年级科学下册第三单元《它们是怎样延续后代的》的最后一课。在此之前学生已经学习了以生命科学领域为主题的教材,内容有:三年级(上)《我眼里的生命世界》单元,三年级(下)《土壤与生命》《植物的一生》,四年级(下)《养蚕》等单元内容。本课学习是在原有的知识的基础上以及本单元的前两课《不用种子也能繁殖吗?》《动物怎样繁殖后代》学习以后学习的。学生对生命的繁殖方法有一定的知识基础,学习的
First, the teaching content analysis “I was born,” a lesson from the fifth edition of the Sujiao version of science volume third unit “how they continue the offspring of” the last lesson. Prior to this, students have already studied the teaching materials in the field of life science. They are: Year 3 (above) “World of Life in My Eyes”, Year 3 (next) “Soil and Life”, “Plant Life” Fourth grade (below) “sericulture” and other unit content. This lesson is based on the original knowledge and the first two lessons of this module, “Can you multiply without seeds?” “How do you learn to breed offspring?” Students have a certain knowledge of the breeding methods of life, learning