一、明确学习目标,认识化学用语的重要性对于初学者,对化学充满好奇心,几乎所有学生都具有很高的学习积极性和主动性,但不能准确把握好学习目标,使学习失去方向.教师在教学中要引导学生明确学习目标,有了目标能增强学生学习的注意力与学习动机,即为了这目标必须好好学习.以“元素符号—化学式—化学方程式”为主线的化学用语贯穿在教材中.化学用语是初中化学基础知识和基本技能的重 I. Identifying the learning goals and recognizing the importance of chemical terminology For beginners, they are curious about chemistry. Almost all students have high learning motivation and initiative, but they cannot accurately grasp the learning goals and make learning lose their orientation. In teaching, students should be guided to clarify their learning goals. Having goals can increase students’ attention and motivation in learning. That is to say, they must learn well for this goal. Chemical words that use the “element symbol—chemical formula—chemical equation” as the main line are used throughout. In the teaching materials, chemical terms are the basic knowledge and basic skills of junior high school chemistry.