一、生物教学要给每节课开好头,激发学生的求知欲“好的开始是成功的一半。”教师对每堂课的开场白应该认真仔细地推敲,要使开场白起到激发学生兴趣,从而为传授新知识扫清心理障碍,就必须根据不同的内容设计不同的导入。如对初一新生上第一堂课,首先来段精彩的开场白:讲神秘的奇花异草、稀里古怪的动物和动物一些特殊的行为及仿生学军事和民用的发展前景,其间穿插一些生物学家的趣闻秩事。如进化论创始人达尔文从小热爱大自然,神学院毕业后放弃当时人们崇尚的牧师 First, biology teaching should give each class a good start, stimulate students’ curiosity “good start is half the success. ” Teachers should carefully consider the opening of each class to make the opening play to stimulate students Interest, so as to pass on new knowledge to clear the psychological barriers, we must design different according to different content into. If the first freshmen on the first class, first of all to a wonderful opening paragraph: to tell the mysterious exotic flowers, weird animals and animals some special behavior and bionics military and civil development prospects, interspersed some Interesting biologists biographies. As Darwin, the founder of evolution, loved nature since childhood, he gave up the cultist