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课堂教学是教师传授知识与学生获取知识的双向交流过程。教师要在有限的45分钟内,讲“活”历史,做到举重以明轻,难度大的问题能深入浅出的讲出来,增大学生在单位时间内获得知识的
Classroom teaching is a two-way communication between teachers and students. In a limited 45 minutes, teachers should talk about the history of “living” so that problems of light weight and difficulty in weight lifting can be explained in simple terms and students' knowledge gained during the unit time