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随着现代化教育手段的迅速发展,多媒体教学方式已经迈向了一个全面开放的崭新领域。教师运用多媒体教学可以充分发挥其再现性的特点,把抽象的概念、难以观察清楚的现象、跨越时空的事物、不易演示的实验通过动画、录像、投影的形式进行信息处理和图像输出,在显示屏幕上微观放大、宏观缩小、动静结合、图文并茂,声色兼备,在短时间内调动学生多种感官参与活动,降低了学生对知识理解的难度,充分发挥了课堂教学过程中
With the rapid development of modern education methods, the multimedia teaching methods have already entered a completely open new field. Teachers can make use of multimedia teaching to give full play to their reproducibility characteristics. The abstract concepts, difficult to observe the clear phenomenon, the things beyond the time and space, the experiment which is difficult to demonstrate, the information processing and the image output in the form of animation, video and projection. Magnified on the screen microscopic, macro reduction, the combination of static and dynamic, illustrated, sensual and full, in a short time to mobilize a variety of sensory activities of students to reduce the difficulty of students to understand the knowledge, give full play to the classroom teaching process