〖教材〗辽宁师范大学版《品德与社会》四年级(下)。〖设计理念〗在我国的部分地区,生态破坏日趋严重,生态环境日趋恶劣,并且造成一系列恶果。学习本节知识,我意在从学生熟悉的绿色植物入手,让学生有物可寻,有话可说,并适时利用课件,提高学生对保护生态环境的认识,增强社会责任感。〖教学目标〗第一,明白花草树木与环境、人类的关系,懂得爱护花草树木的意义。第二,明白爱护花草树木,人人有责,要从自己做起, Textbook Liaoning Normal University edition of “moral and social” fourth grade (below). Design Concept〗 In some parts of China, the ecological damage is worsening, the ecological environment is getting worse and worse, and a series of evil consequences are caused. Learning from this section, I intend to start with green plants that students are familiar with. Students should be able to find something to be said and done and to make timely use of courseware so as to raise students’ awareness of the protection of ecological environment and enhance their sense of social responsibility. Teaching objectives First, understand the relationship between flowers and trees and the environment, human relations, know how to protect the meaning of flowers and trees. Second, understand the love of flowers and trees, everyone is responsible, we should start from ourselves,