你相信吗?人可以变成“怪物”。如果不相信,请听发生在我们课堂上的故事。遗传和变异是生物界普遍存在的现象。青岛版小学科学六年级下册第四课《我像谁》一课,就重点让学生认识什么是遗传和变异。为了上好这一课,我做好了充分的课前准备,还让学生准备了全家福照片、小镜子等,为研究自己 Do you believe it? People can become “monster ”. If you do not believe, listen to the stories that happen in our class. Genetics and variation are ubiquitous biological phenomena. Qingdao version of elementary sixth grade science under the fourth class “who I like” a lesson, focusing on enabling students to recognize what is genetic and variation. In order to do a good job in this class, I made a full preparation for the class, but also allow students to prepare family photos, small mirrors, etc., in order to study myself