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江苏省率先实现了教育现代化,现在每个班用上了计算机、电子白板、实物投影仪等教育技术设备。多媒体的使用能使课堂教学形态更加逼真,色彩更加丰富,加上其有较好的音响效果,有效刺激学生的视觉和听觉,激发学生的求知欲;借助多媒体,可以增大课堂容量,让学生接受更多的外界信息,有利于提高课堂效率。初中数学课堂教学中,我们要充分利用这一优势。一、借用多媒体导入新课
Jiangsu Province took the lead in realizing the modernization of education, and now each class has spent on educational technology and equipment such as computers, whiteboards, and in-kind projectors. The use of multimedia can make the classroom teaching form more lifelike, the color is richer, with its better sound effects, effectively stimulating the students ’sight and hearing and stimulating students’ curiosity. With multimedia, the capacity of the classroom can be increased so that students Accept more external information, help to improve classroom efficiency. Junior high school mathematics classroom teaching, we should make full use of this advantage. First, borrow multimedia to import new lesson