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“铺路搭桥”是教师在课堂教学中。用学生已有的知识作铺垫,遵循由近及远、由浅入深、由易到难、循序渐进的教学原则,使学生从已知到求知,从不会到会的一种教学手段。它是课堂教学中一种最常用的方法。一、“铺路搭桥”——在新授课中能使新课不新新知识一般是旧知识的延伸或旧知识的重新组合。在新授课中有经验的教师总是善于利用旧知识给学生“铺路搭桥”。从而降低学习新知识的难度,以顺利完成教学任务。例如在教学三角形的面积公式推导时,从学生已有的知识入手,课前让学生剪出两
“Paving the way” is the teacher in the classroom teaching. With the existing knowledge of students as paving the way, from near and far, from light to dark, from easy to difficult, gradual and orderly teaching principles, so that students know from knowing, never to be a teaching tool. It is one of the most commonly used methods in classroom teaching. First, “paving the way” - in new lectures can make the new lesson New knowledge is generally an extension of the old knowledge or the re-combination of old knowledge. Teachers who are experienced in new lectures are always good at using old knowledge to “pave the way” for students. Thus reducing the difficulty of learning new knowledge in order to successfully complete the teaching task. For example, in the teaching triangle area formula derivation, starting from the students already know before the class, students cut out two