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一、导入中创设情境,激发学生学习兴趣导入是课堂教学的关键环节,导入的成败往往直接影响着整节课的成败。所以,上课之初设计生动有趣的情境,引发学生学习兴趣尤为重要,在教学“分数的加减法”这一内容时,我用学生喜爱的故事《猪八戒吃西瓜》导入:“唐僧师徒在去西天取经的途中,大家又渴又饿,师傅就派孙悟空去找点吃的……”之后摘取如下数学信息:
First, the introduction of creating situations, stimulate students interest in learning is the key to classroom teaching, the success or failure of the import often directly affect the success or failure of the entire class. Therefore, the beginning of the class design vivid and interesting situation, triggering students interest in learning is particularly important in the teaching of “the addition and subtraction of scores,” this content, I use the favorite story of the students “Pigs eating watermelon” into: “Tang Seng Master and apprentice on the way to the West to learn, we are thirsty and hungry, the teacher sent the Monkey King to find something to eat ... ”After picking the following mathematical information: