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罗老师每次的课总留给听课老师深刻的印象:简约的素材,独特的教具,风趣亲切的言语,蹲下来和学生友爱的交流,睿智大气的设计……让我们走进罗老师的《长方形的面积》,去深刻领会他和学生们的又一次精彩:一、复习引入,猜疑感悟师:罗老师从福建带来了一个信封,里面躲着图形。猜对了,就是你下午的礼物!第一个图形,它的面积是1平方分米,这个图形是?生:正方形。师:同意吗?(出示正方形)猜对了,送给你!这个正方形的
Teacher Luo always left a deep impression on the lecturer for each class: simple materials, unique teaching aids, funny and kind words, squatting and student friendly exchange, wisdom and atmosphere of the design ... Let’s walk into Teacher Luo’s “ Rectangular area ”to deeply understand him and the students another wonderful: First, the introduction of review, suspicion Division: Luo teacher from Fujian brought an envelope, which dodging graphics. Guess right, it is your afternoon gift! The first figure, its area is 1 square decimeter, this figure is born: square. Teacher: agree? (Show the square) Guess right, give it to you! This square