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2001年高考理科综合卷(江苏、安徽、福建)中的物理实验题,是一道实验设计思想鲜明,考查要点综合性很强的优秀试题。试题从实验原理、实验步骤、控制实验条件、仪器使用、得出结论等方面,多角度地对考生的实验设计的创新能力和实际操作能力进行了全面的考查。对考生的实验综合能力有较高的要求。笔者在安徽考区的评卷工作中,发现相当多的考生没有按照题设测量电路构思实验原理,创造性地进行实验设计。不知道为了实现对电表内阻进行精确测量,怎样正确使用电流表及控制实验条件。另外,在电路连接、滑线变阻器及电阻箱的使用方面暴露出许多问题。
The physics experiment questions in the 2001 college entrance examination science synthesis volume (Jiangsu, Anhui, and Fujian) is an outstanding test item with clear thoughts and comprehensive examination points. The questions from the experimental principles, experimental procedures, control of experimental conditions, instrument use, draw conclusions, etc., from a variety of perspectives on the candidate’s experimental design of innovative ability and practical ability to conduct a comprehensive examination. There is a higher requirement for the candidate’s experimental comprehensive ability. In the evaluation work of the examination area in Anhui, the author found that a large number of candidates did not creatively conduct experimental design according to the experimental principle of designing the measurement circuit. I do not know how to correctly use the ammeter and control the experimental conditions in order to achieve accurate measurement of the internal resistance of the meter. In addition, many problems have been exposed in the use of circuit connections, slider varistors, and resistance boxes.