多年的教学实践和反思,我对在科学课教学中运用多媒体技术提高课堂教学质量有了一定的认识。1.激发学生学习兴趣,增强求知欲望。在小学科学教材中,尤其是高年级的课程里,抽象的内容很多,如宇宙知识、动植物的生长过程等。这些内容对小学生而言,都是陌生而且不容易理解的。针对这一情况,我将多媒体技术引入科学课堂,利用多媒体图、文、声、像融于一体的特点,极大地调动了学生的学习兴趣。如在教学《地震》一课时,我先播放一段关于地震的视频,让 Years of teaching practice and reflection, I have a certain understanding of the use of multimedia technology in science teaching to improve the quality of classroom teaching. 1. To stimulate students interest in learning, enhance the desire for knowledge. In elementary science textbooks, especially in higher grades, there are many abstractions, such as the knowledge of the universe and the growth of animals and plants. The content for primary school students, are unfamiliar and not easy to understand. In response to this situation, I introduced multimedia technology into the science classroom and greatly mobilized students’ interest in learning by utilizing the features of multimedia pictures, texts, sounds and images. As teaching a lesson in “Earthquake”, I play a video of the earthquake first