【摘要】 声音是电视教材中的重要元素,对教学效果起着举足轻重的作用。因此,在制作电视教材时要注意正确使用声音,注意解说和画面的有机结合,注意合理使用音乐,重视同期声的运用,特别要注意各种声音的统一,这样才能较好的反映教学内容的真实性、科学性和艺术性。更多还原

【Abstract】 Audio,an important element in video teaching materials,has a great effect on teaching results.Therefore,when compiling video teaching materials,We must pay attention to the right usage of audio,the appropriate combination of explication and videos and the reasonable application of music.And we must attach importance to the employ of the same period voice,particularly the unification of various sounds.These combination will well reflect the facticity,validity,and art of the teaching content.更多还原