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1、利用简笔画教学,激发学生的想象力和学习兴趣低年级学生的学习,最主要的是靠兴趣。培养学生的兴趣,必须注重直观手段的演示和操作,并提出感兴趣的问题,引起学生产生求知的欲望。例如:在教学加法初步认识中,我在黑板的左边画了两个桃子,右边又画了一个小猴子,手里拿着一个桃子,边画边问:“左边画的是什么?有几个?用几表示?”学生说:“左边有两个猴子,用2表示。”然后再问:“右边小猴子拿的一个桃子和左边的两个桃子合起来共有几个桃子?你是怎样算出来的?”通过同学们的回答看出,这种教法使学生体会把两部分合起来用加法计算,使学生较清楚地理解2+1=3中,2、1和3
1, the use of stick figure teaching, to stimulate students' imagination and interest in learning the lower grades of students, the most important thing is to rely on interest. To cultivate students 'interest, we must pay attention to the demonstration and operation of visual means and put forward the questions of interest, arousing students' desire to seek knowledge. For example, in the initial recognition of teaching addition, I painted two peaches on the left side of the blackboard, another little monkey on the right side and a peach in my hand, asking: “What is left drawn? ”The student said: “ There are two monkeys on the left, denoted by 2. ”And then ask: “ A peach on the right monkey and two peaches on the left together a total of several peaches How did you figure it out? ”Through the students' answers, we can see from this answer that students should realize that the two parts should be summed together to make students understand clearly 2 + 1 = 3, 2, 1 And 3