笔试仍是当今高考能力选拔的主要手段,能力的考查均通过试卷的解答来体现.因此,卷面解题步骤及其规范化是考生必备的基本功.从历届高考阅卷情况看,“丢三落四,叙述不完整;言不达意,表述不确切;公式拼凑,缺乏连贯性;字迹潦草,卷面不整洁”等不规范的解题是部分考生失分的重要因素之一.一、例题例1 如图1,风洞实验室中可产生水平 The written test is still the main method for the selection of the current college entrance examination ability. The examination of the ability is reflected by the answer of the test paper. Therefore, the problem-solving problem and the standardization are the essential basic skills of the candidate. From the reading situation of the previous college entrance examination, “discarded”, The narrative is incomplete; inadmissible, indefinite; formula patchwork, lack of coherence; illegible handwriting, untidy reeling, etc., etc. The unstandardized problem solving is one of the important factors for some candidates to lose points. As shown in Figure 1, levels can be generated in the wind tunnel laboratory