一、创造情境,诱发参与在教学中,我们应该创设教学情境,引导学生积极思考探索数学问题,从而达到掌握知识,发挥智能的目的。例如,我在教学《比例尺的意义》时,创造了这样的情境:“一只蚂蚁从南京到杭州只要1分钟,这只蚂蚁是怎样走的?”一学生回答:“蚂蚁是在地图上从南京爬到杭州的。” First, to create a situation, induce participation In teaching, we should create teaching situations, and guide students to actively think and explore mathematical problems, so as to achieve the purpose of mastering knowledge and intelligence. For example, when I was teaching “the significance of scale,” I created the scenario: “How long does it take for an ant to travel from Nanjing to Hangzhou in only 1 minute?” “A student replies:” Ant is Climbed from Nanjing to Hangzhou on the map.