论文部分内容阅读
一、从中低年级培养,从简单题入手,是培养学生画图能力的基础有人认为用线段图帮助解题是高年级的事,是比较难的题才使用的方法,中低年级和比较简单的应用题不需要画线段图。这种认识是不适当的。有的学生也错误的认为,这么容易的题,我不画图就能理解题意,把题做对,何苦去自找麻烦。教师要讲清,如果从小基础打不牢固,到高年级遇到比较难的应用题,需要画线段图辅助解题的时候,就会画不出来或画不正确,解题的能力就会大大降低,就
First, from the middle and lower grades, starting from a simple question, is to develop the ability of drawing students Some people think that the use of line drawings to help solve the problem is a higher grade, is more difficult to use the method, the lower grades and relatively simple Application questions do not need to draw line segments. This understanding is not appropriate. Some students also mistakenly think that such an easy question, I can understand the inscription without drawing, make the question right, why bother to find trouble. Teachers should make it clear that if you do not play a solid foundation from a small foundation to a higher grade, you will encounter difficult application questions. If you need to draw a line drawing to help solve a problem, you will not be able to draw or paint incorrectly. Lower it