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在优化课堂教学结构、提高教学效率的积极探索中,教学媒体的选择是重要的一环。在众多教学媒体中,计算机不仅具有图文并茂、声像同步、模拟情景、形象逼真的特点,更具有人机互动、网络资源共享的明显优势,备受数学老师的青睐。作为有多年利用多媒体教学手段的一线教师,对此也颇有点心得。一、运用计算机的多媒体音频技术,再现生活实际计算机可以方便地接受外界输入的照片、图像、声音等信息,并且可以很容易
In the active exploration of optimizing classroom teaching structure and improving teaching efficiency, the choice of teaching media is an important part. Among many teaching media, computer not only has the features of illustration, video and audio, simulation scene and lifelike image, but also has obvious advantage of human-computer interaction and network resource sharing, which is favored by math teachers. As a multi-media teaching methods for many years with front-line teachers, this is quite a bit of experience. First, the use of computer multimedia audio technology to reproduce the actual life of the computer can easily accept the outside input of photos, images, sounds and other information, and can be very easy