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【教学反思】做了一遍中考试卷之后……

  • 2026-09-24 12:51:26
【教学反思】做了一遍中考试卷之后……

拿到中考试卷后,我亲自做了一遍,发现许多题目其实都是平时练习过的。它们本身并不难,难的是命题人将碎片化的知识点揉合在一起,要求学生在一个全新的情境中去应对。从学生的答题得分情况来看,依然有不少未能“灵活”运用知识的学生“翻了车”。

中考前的一个多月,各类模拟试题接踵而至。学生从起初的认真,逐渐演变为临考前的“麻木”,面对某些题型,他们已经形成了选择的惯性。此时教师在讲什么?是在讲答案?还是在讲知识点?亦或是教学生怎样解题?题目像一个袋子,把我们的思维困在了眼前的习题上,讲得最多的往往是“这道题该怎么做”。

每次讲解试卷,我总会发现自己包办得太多,努力把每一个步骤、每一次推理,都为学生梳理得清清楚楚。然而,我们忽略了让学生自己说说思路,说说他们在推理中遇到的障碍,也忽略了他们解题时的思维是否严谨,是否存在跳跃……这些来自学生的真实体验,才是我们让学生做题的根本意义所在:从学生审题时的“直觉”,到推理时的“逻辑”,再到理清头绪后的“应用”。我们过于依赖自己的“经验”和“博学”,却忘了学生才是学习的主体。

教师应当更多地充当学生完善思维的助手、反思错题时的导师,以及引导知识点间关联的导航者。更重要的是,教师应给予学生不断试错的机会,让他们在分析和修正错误思路的过程中,才能深度理解问题的本质。

学生整理错题或经典练习,往往处于被动状态。他们不理解为什么已经会做的题目还需要规范思路和步骤,认为这是教师强加的“额外负担”。这就需要教师对课堂上暴露出的知识与思维盲区进行分类和反思:如何既能帮助学生巩固盲区,又能引导他们对自己做错的题目进行归类整理呢?

再看今年的中考试题,我们不禁感慨:那些在平时反复练习的知识点,换了一个情境,就被整合进一道题目中,考查学生是否具备迁移能力。许多学生考完后与我交流,说题目简单,但语气中缺乏底气那种似曾相识的感觉,让他们既熟悉又不敢保证回答正确。中考成绩出来后,也证实了这一点:考得好的,往往是那些能从本质上思考、作答时少有顾虑的学生;考得差的,则反复涂改,总在回想老师当初讲解的答案,不敢有自己的见解。教学需要让学生展示自己的思维,教师应给予他们在黑板板演的机会、讲题后复盘的时间、探究时讨论交流的空间,以及反思整理的过程。

中考最后一个选择题是一道推断题,它将酸、碱、盐、氧化物、单质之间的转化、性质以及反应综合在一起,形成一个任务链。每个选项都包含不同的属性,学生不仅要掌握基础知识,还要具备严密的推理逻辑。这道题并不复杂,难度也不算大,关键在于学生是否愿意对每个选项进行推理,是否了解每种物质的转化特性。考试时,学生有了尝试和书写,才能真正完善思维,并做出正确的判断。

我们研究的不是题目的答案,而是题目如何将知识与素养联系起来,涉及哪些学科素养,以及应培养学生哪些能力。同时,我们也需要根据学生的测试情况优化备课,探索如何展现学生的学科思维,培养他们的迁移与创新能力。中考试题将碎片化的知识,依据内在关联融合在一个大的情境中这未尝不是一种帮助我们落实学科素养问题的有效途径。

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