课堂教学是整个教学工作的核心,课堂教学应该抓好每个环节.一、教学目标、任务明确具体初中化学教学是化学教育的启蒙阶段.教师要上好一节课,首先要根据新课程标准、教材和学生实际,确定具体明确的教学目标和任务.如通过演示实验,培 Classroom teaching is the core of the whole teaching work. Classroom teaching should grasp every link. First, the teaching objectives and tasks are clear. Concrete chemistry teaching in junior middle school is the enlightenment phase of chemistry education. Teachers must take a good class, first according to the new curriculum standards. , teaching materials, and student reality, to determine specific and clear teaching goals and tasks. Such as through demonstration experiments, training