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话题一:如何有效地利用农村科学教学的优势?青竹:农村学校确实在某些方面存在着得天独厚的优势。我去年上过《杨树飞絮引起的研究》一课。这节课的内容,让我和我的农村孩子们整整研究了一年。这一年中观察了杨树从开花、发芽到结果的全过程,了解了它繁殖过程,飞絮的危害以及防?
Topic one: how to effectively use the advantages of rural science teaching? Bamboo: Rural schools do exist in some aspects of the unique advantages. Last year I went to study “Poplar Fei Xu caused a lesson.” The content of this lesson, let me and my rural children a full year of study. This year we observed the whole process of poplar from flowering and sprouting to fruition, understanding its breeding process, the harm of flying litter and prevention?