在中学植物课的教学中,教给学生管理植物的方法占有很重要的地位。因此,教师必须充分钻研教材,挖掘教材中基本生产技术的因素,使理论和实际结合,培养学生管理植物的技能和技巧。反之,在教学中如果不能充分利用直观教具和领导学生实际操作,而只恁课堂上的讲述,是很难达到这一目的的。过去,我们在讲授“植物的繁殖”“嫁接”这一部分时,只是利用挂图来说明嫁接方法,结果多数学生在 In the teaching of high school plants, teaching students to manage plants occupy a very important position. Therefore, teachers must fully study teaching materials, explore the basic production technology in teaching materials, make the combination of theory and practice, develop students’ skills and skills in plant management. On the contrary, if we can not make full use of visual teaching aids and lead the students in teaching, we can hardly achieve this goal only by teaching in class. In the past, when we talked about the “grafting” section of “plant propagation”, we only used the flip chart to illustrate the grafting method. As a result, most students