细心解读近几年各地化学中考试题,不难发现化学与社会发展主题在中考试题中命题形式和考查方式不断呈现出新特色,通常以选择、填空、简答、实验探究和计算等题型出现,其总分值大约10到15分。一、中考考点1.化学与能源和资源的利用,燃烧与灭火;2.食物中常见的有机物,淀粉、葡萄糖的检验方法,蛋白质的盐析、变性;3.化学元素与健康; Carefully interpreting chemistry exam questions in recent years, it is not difficult to find that the topics of chemistry and social development continue to present new features in the mid-test questions, and questions such as selection, blank-filling, short answer, experimental inquiry and calculation appear frequently. The total score is about 10 to 15 points. First, the test site 1. The use of chemistry and energy and resources, burning and extinguishing; 2. Common organic foods, starch, glucose testing methods, protein salting out, degeneration; 3. Chemical elements and health;