人口危机、粮食危机、能源危机和环境危机是当今社会的四大危机.其中与初中物理联系比较紧密的主要有能源危机和环境危机.在苏科版初中物理新课标教材中,能源与环境是一条重要线索.教材中出现了噪声问题、温室效应和热岛效应、水循环和资 The population crisis, the food crisis, the energy crisis and the environmental crisis are the four major crises in today’s society. Among them, there are mainly energy crisis and environmental crisis, which are closely related to the physics of junior high school. In Suke version of junior middle school physics textbook, energy and environment Is an important clue in the textbook appeared noise problems, greenhouse effect and heat island effect, water cycle and capital