2013年是云南省初中毕业生升学考(即中考)改革为初中学生学业水平考试的第二年,学业水平考试成绩既是作为颁发义务教育阶段毕业证书的依据,也作为高中阶段学校录取新生的主要依据。根据国家课程标准和云南省的实际,新修订的初中化学《2013年云南省初中学业水平标准与考试说明》(以下简称“标准”)明确了2013年化学学科的教学内容、教 2013 is the second year of junior high school students’ academic level test reform in junior high school in Yunnan Province. The grade of academic level examination is not only the basis for the graduation certificate of compulsory education, but also the main admission of new students in high school in accordance with. According to the national curriculum standards and the actual situation in Yunnan Province, the newly revised junior high school chemistry “2013 Yunnan Province Junior High School Standards and Test Description” (hereinafter referred to as “standard ”) defined the chemistry content of teaching in 2013, teaching