提高全民族的素质 ,是教育的总体目标 .作为一名物理教师 ,在向学生传授科学文化知识的同时 ,培养学生的民族自信心和社会责任感是我们义不容辞的责任 .九年义务教育新教材的一个显著特点是 :加强理论联系实际 ,重视知识的实际应用 .因此 ,教师在教学中应充分挖掘教材内容 ,结 Improving the quality of the whole nation is the overall goal of education. As a physics teacher, while teaching students scientific and cultural knowledge, it is our unshirkable responsibility to cultivate students’ national self-confidence and social responsibility. Nine-year compulsory education new teaching materials One notable feature is: to strengthen the link between theory and practice, and pay attention to the practical application of knowledge. Therefore, teachers should fully tap the content of teaching materials in teaching.