高考试题中的化学核心素养探析——以2018—2019年全国卷Ⅱ化学试题为例

Analysis of Chemistry Core Literacy in College Entrance Examination--Taking 2018—2019 National Paper Ⅱ Chemistry Test as an Example

以2018年和2019年高考全国卷Ⅱ化学试题为例,统计在高考试题中化学核心素养的考查比重。结果表明,EM素养占比最高,分值最大,MM和SI素养的占比相接近,而SS考查比重最小;不同水平上也存在差异性,MM和EM素养在初级水平考查的比重较大,而SI和CE素养重点考查水平3和水平4。基于此,提出相应的化学教学启示。

This paper takes the chemistry test of the National College Entrance Examination(NCEE)pater Ⅱ in 2018 and 2019 as an example to calculate the proportion of chemistry core accomplishment in college entrance examination.The results show that the proportion of“evidential reasoning and model cognition(EM)”is the highest,the proportion of“macro identification and micro analysis(MM)”and“scientific inquiry and innovation consciousness(SI)”is similar,and the proportion of“scientific attitude and social Responsibility(SS)”is the lowest.Secondly,there are differences at different levels.MM and EM literacy test a large proportion at the primary level,while SI and CE literacy focus on level 3 and level 4.Based on the above,the corresponding teaching enlightenment for the future chemistry teaching is put forward.