一、联系生活,轻松引入师:亲爱的同学们,你们在暑假一定遇到了许多有趣的事。小明就经历了许多事……(多媒体]示:小明在去奶奶家的路上把衣服弄脏了,到奶奶家拿出去年的衣服换上,却发现衣服、裤子短了一大截。)师:为什么会这样呢?生:小明长高了。[新课导入非常新颖。以学生最喜 First, contact life, easily introduced division: Dear students, you must have encountered many interesting things in the summer. Xiao Ming has experienced many things ... ... (Multimedia) shows: Xiao Ming in the way to go to my grandmother dirty clothes, grandmother took out last year’s clothes, but found that clothes, pants a short cut.) : Why is it so? Health: Xiao Mingchang high. [New class into a very new. To students most like