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对于一所农村薄弱学校而言,初三综合练习从23题起,不少学生的卷面会呈现一片空白,写的学生中也有不少是滥竽充数者。此类错误经老师分析后,不少学生能够予以解决,但之后遇题依旧无所适从。分析原因如下——客观方面:1、题干冗长或设置情境,条件隐藏。2、知识存储越来越多,无法筛选、提取有效的知识。3、几何图形千变万化、捉摸不透。主观方面:1、缺乏静心读题,找寻条件的习惯。2、缺乏主动思考的能力,就题论题。3、缺乏对知识进行必要的归纳
For a weak rural school, starting from the 23rd exercise, many students face a blank space and many of them write well. After such mistakes are analyzed by the teacher, many students can solve them, but afterwards the problems are still at a loss. Analysis of the reasons are as follows - objective aspects: 1, lengthy task or set the situation, the conditions are hidden. 2, more and more knowledge storage, unable to filter, extract effective knowledge. 3, the ever-changing geometry, unpredictable. Subjective aspects: 1, the lack of meditation reading questions, find the habit of conditions. 2, the lack of the ability to take the initiative to think, to discuss the topic. 3, the lack of necessary knowledge of the induction