一、运用多媒体技术,创设情景,渲染气氛,增强学生求知的兴趣传统教学中教学方式手段比较单一,大多数课堂仅用粉笔、黑板,靠教师一张嘴滔滔不绝地讲,时间长了学生听起来枯燥、乏味、注意力不集中,学习效率低下,束缚了学生的思维想象,结果很容易引起学生产生厌学情绪。倘若课堂教学中合理借助于多媒体技术,则教师在教学过程中可轻松引领学生进入直观、形象、甚至虚拟的场景, First, the use of multimedia technology, creating scenarios, rendering atmosphere, and enhance students interest in learning traditional teaching methods are relatively simple, most of the classroom only with chalk, blackboard, relying on a teacher talk incessantly, a long time the students sounded Boring, boring, inattentive, inefficient learning, which limits the student’s thinking and imagination, the result is very easy to cause students to wear tired of emotion. If the classroom teaching reasonable use of multimedia technology, teachers in the teaching process can easily lead students to enter the visual, image, and even virtual scenes,