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教学中,围绕教材中心内容,适当拓宽知识、开阔视野,进行穿插教学,既能激发学生的学习兴趣,又能加深学生对内容的理解,提高学生观察分析问题的能力。穿插教学的运用要恰到好处。1.定量渗透,适当扩展。穿插的内容一定要与本节教材内容密切相关,围绕教学目的要求选择恰当的课外材
Teaching, centering around the textbook center, appropriate broaden the knowledge, broaden their horizons, interspersed teaching, both to stimulate student interest in learning, but also to enhance students ’understanding of the content, improve students’ abilities to observe and analyze problems. The use of interspersed teaching should be just right. 1. Quantitative penetration, appropriate expansion. Interspersed with the textbook content must be closely related to the purpose of teaching around the need to select the appropriate material