物理新课程标准提出了教学的三维目标:知识与技能,过程与方法,情感态度与价值观,而情感目标的实现是关系课堂成败的关键。情感是客观事物是否符合人的需要、愿望和观点而产生的人的心理体验。凡能满足人的需要或符合人的愿望、观点的客观事物,就使人产生愉快、喜爱等肯定的情感体 The new physical curriculum standard puts forward three-dimensional teaching goals: knowledge and skills, process and method, emotional attitude and values, and the realization of emotional goals is the key to the success or failure of the classroom. Emotion is the psychological experience of the human being that the objective things accord with the human needs, wishes and views. Those who can meet the needs of people or meet people's wishes, views of the objective things, make people happy, like love and other affirmative