一、课前准备: 1、学生每人搜集一、二种珍稀动植物的图片或资料(我校六年级276名学生,共搜集了40多种珍稀动植物图片资料,合计200多张)。 2、珍稀植物叶的标本。 3、配套挂图(珍稀的动植物13种)。 二、教学过程: 1、设置环境,激发兴趣。 课前我将13张挂图分别挂在实验室四周的墙壁上,标本放 First, the preparation before class: 1, Students collect one or two kinds of pictures of rare animals and plants or information (276 students in our sixth grade, collected a total of more than 40 rare animal and plant picture information, a total of more than 200). 2, rare plant leaf specimens. 3, supporting flip chart (rare species of plants and animals 13). Second, the teaching process: 1, set the environment to stimulate interest. Before class, I hung 13 wall charts on the walls around the lab, respectively