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一、探究性实验的研究方向高考实验题必定会增加开放性、探究性的试题,但是仍然是综合考查型的题目,着重考查学生综合运用化学知识技能解决实际问题的能力。就探究性实验而言,探究的方向有以下几个方面:1.学生自己设计实验方案,结合其他知识探究物质的性质(物理和化学性质)。2.提供一个设计好的探究性实验,让学生按设计方案完成这个实验。从命题的素材来看,教材实验、实验习题以及教材与生活联系紧密的素材仍将是高考实验命题的重要来源。从试题的内容来看,将由无机实验逐渐延伸到有机实验,但以
First, the research direction of the inquiry experiment The college entrance examination experiment questions will certainly increase the open, exploratory questions, but it is still a comprehensive examination of the topic, focusing on the ability of students to comprehensively use chemical knowledge and skills to solve practical problems. In terms of exploratory experiments, the direction of inquiry has the following aspects: 1. Students design their own experimental programs, combining other knowledge to explore the nature of the substance (physical and chemical properties). 2. Provide a well-designed exploratory experiment that allows students to complete the experiment as designed. From the point of view of the material of the proposition, the teaching materials, experimental exercises, and materials closely related to the life of the teaching materials will continue to be an important source of the experimental proposition for the college entrance examination. Judging from the content of the questions, inorganic experiments will gradually extend to organic experiments, but with