精点导析电脑示妙——优化语文课堂教学例谈广东深圳市翠园中学杨祥明“向４５分钟要效率”是当前中小学最迫切的问题。中学课文篇幅较长，知识点多，容量大，但课时偏紧。因此，优化课堂结构，长文短教，提高实效，是当务之急。笔者认为，对课文精点导析，引入电脑程序揭... Fine Point Guides Computer Presentations - Optimizing Chinese Classroom Teaching Case Study Yang Xiangming, Shenzhen Cuiyuan Middle School, Guangdong Province, “To 45 minutes for efficiency,” is the most pressing problem in primary and secondary schools. Secondary school texts are longer, more knowledgeable, and larger in capacity, but they tend to be tight during class hours. Therefore, the optimization of the classroom structure, long texts and short-term education, and improvement of actual results are imperatives. The author believes that the introduction of the fine point of the text, the introduction of computer programs...