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1挖掘原初动力,激发学习热情人的欲望和需要是社会发展的原动力。小学生对科学的欲望和需求是学好科学的原初动力,也是提升自身教养的原动力。因此,我们在科学教学中需要充分挖掘学生的原动力,让孩子们的学习热情极致散发。小学生对大千世界充满着好奇。科学本身就是一门神奇的学科,其内涵丰富而深邃。小到虫鱼鸟兽、花草树木,大到日月星辰、天体宇宙,有着诱人的声光电磁、风霜雪雨。我们如何恰当利用这些科学资源,激发学生的欲望和需求?首先可以放大这些奇妙的科学素材。我们或用实物、或用模型、
1 Excavating the original motivation, stimulating the desire and need of learning passionate people is the driving force behind social development. Pupils’ desire and demand for science are the original impetus to learn science well, and they are also the driving force for enhancing their own education. Therefore, we need to fully explore the motivation of students in science teaching, so that children’s enthusiasm for learning can be exuded. Pupils are curious about the world. Science itself is a magical discipline, its connotation is rich and profound. Little insects birds and animals, flowers and trees, big sun and moon stars, celestial universe, with attractive sound and light electromagnetic, wind, snow and frost. How can we properly use these scientific resources to stimulate students’ desires and needs? First of all, we can magnify these wonderful scientific materials. We use physical or model,