一、多媒体辅助教学使新课的导入更简洁鲜明人常说:“好的开始是成功的一半。”新课的导入是一堂课的开始,也是关键之一。课的导入简洁明了,能使学生更快的理解教师的意图,不迷惑。如何去做,才会收到最佳效果,一直是众多教师研究和探讨的问题。而多媒体的运用则能够产生令人满意的效果。一段动画演示可以使学生有身临其境的感觉,一段小视频能将一个故事生动的展现给学生。二、运用多媒体,培养学生学习兴趣,激发求知欲 First, the multimedia-assisted teaching makes the introduction of the new lesson more succinct. People usually say: “Good start is half of the success.” "The introduction of the new lesson is the beginning of a lesson and one of the keys. The introduction of the class is simple and concise, enabling students to understand the teacher’s intension more quickly and without confusion. How to do it, will receive the best results, has been the study and discussion of many teachers. The use of multimedia can produce satisfactory results. An animated presentation can give students an immersive feel, and a short video shows a story vividly to students. Second, the use of multimedia, develop student interest in learning, stimulate curiosity