一、考情回顾1.题源上———重视以初、高中课本实验为突破口,考查学生基本的实验能力,即体现基础。从近几年高考测试实验试题看,几乎每一道试题都能在课本相应的地方找到出处。正如教育部考试中心命题组专家所言:“教材是创设高考试题的丰富素材,教材人人都有,试题贴近教材能 First, the examination of the situation 1. The source of the problem --- focus on the beginning and high school textbook experiments as a breakthrough, examine students’ basic experimental ability, that is reflected in the foundation. From the test results of the college entrance examination test in recent years, almost every question can be found in the corresponding place of the textbook. As the expert of the examination group of the examination center of the Ministry of Education puts it: “The teaching materials are rich materials for the creation of high-examination subjects, and the teaching materials are available to all, and the questions are close to the teaching materials.