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随着现代教育信息技术的发展,各种的教学器材,如录音机、投影仪、计算机等电教媒体进入了教学领域,成为教师的得力助手。这些现代化电教手段的运用,使得知识不再以一种单一的文本形式传递,而是融入了声音、图片、影像等多种媒体,这就使原来复杂的知识变得更加简单,抽象的东西变得更具体、形象,教师教起来容易,学生也乐于学习,还能提高教学效率和教学质量。
With the development of modern educational information technology, various teaching aids, such as tape recorders, projectors, computers and other audio-visual media, have entered the field of teaching and become teachers’ effective aides. The application of these modern means of teaching audio makes the knowledge no longer be delivered as a single text, but rather incorporates a variety of media such as sound, picture and video, making the original complicated knowledge easier and more abstract. To be more specific, image, teachers teach it easy, students are willing to learn, but also improve teaching efficiency and teaching quality.