一、初中化学的教学地位和作用 可以说,在传授知识、技能和培养各项能力方面,初中化学承担着更重的教学任务。这是因为:首先,初、高中化学知识的编排是循序渐进和直线上升的。初中阶段所介绍的某些化学知识是整个中学阶段学习化学的基础。例如基本定律、基本概念、四大基本反应类型、化学用语等。另一些知识则是初中涉及而高中应用的,如 I. The teaching status and role of junior high school chemistry It can be said that junior high school chemistry undertakes a heavier teaching task in terms of imparting knowledge, skills, and cultivating various abilities. This is because: First of all, the arrangement of chemistry knowledge in junior and senior high schools is gradual and straight forward. Some of the chemical knowledge introduced in junior high school is the basis for learning chemistry throughout the middle school. For example, basic laws, basic concepts, four basic reaction types, chemical terms, etc. Other knowledge is related to junior high school and high school, such as