发挥教材优势改进教学方法河南省鹤壁市教委教研室韩跃明九年义务教育初中化学教材（人教版，以下简称“新教材”）编辑思想明确，充分体现了教学大纲的基本精神和要求，符合大多数学校、大多数学生的实际，充分显示了它的思想性、科学性、启发性、可读性、趣味性和实用性... Making use of teaching materials to improve teaching methods Henan Hebi City Education Committee Han Yueming Nine-year compulsory education junior middle school chemistry textbook (PEP, the “new textbook” hereafter) has a clear editorial ideology, which fully embodies the basic spirit and requirements of the syllabus and meets most of the requirements. The reality of the school and most of the students fully demonstrates its ideological, scientific, inspiring, readable, interesting and practical...