一、从“不和谐音符”中生成我在教学《诺贝尔》一课时,通过引导孩子们阅读交流,了解了诺贝尔发明炸药的艰难历程,并感慨于他热爱科学、热爱人类的无私奉献的精神。这时有个学生发表了这样的见解:“诺贝尔死后,大量的炸药也用于战争,毁灭人类创造的文明,那么,诺贝尔生前 One, from the ”discordant notes “ In my teaching ”Nobel“ class, by guiding children to read exchanges, understand the difficult journey of Nobel invention of explosives, and feeling in his love of science, love of human selfless Dedication. At this time, a student made the following remark: ”After Nobel died, a large amount of explosives was also used in the war to destroy the civilization created by mankind. Then, Nobel’s lifetime