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(利)一、利用多媒体教学提高学生学习的兴趣。二、利用多媒体教学,将知识直观化,易于学生接受。三、节省时间,增加容量,体验喜悦。(弊)一、不加选择,滥用多媒体。二、备课费时,增加教师工作量。三、多媒体取代板书。
(Lee) First, the use of multimedia teaching to improve student interest in learning. Second, the use of multimedia teaching, visualization of knowledge, easy to accept by students. Third, save time, increase capacity, experience the joy. (Disadvantages) First, no choice, abuse of multimedia. Second, lesson preparation time, increase teacher workload. Third, multimedia replace the blackboard.