【设计思路】对于整个教学过程的设计,依据生活性、整体性、开放性、训练性、活动性、渐进性的原则,突出个体学习与合作学习相结合的教学方法,充分调动全体学生的自主求知、合作探究的积极精神,借助学生已有的生活体验,完成对本课的学习。具体教学程序为:故事探路———问题引 [Design Idea] For the design of the entire teaching process, based on the principle of life, integrity, openness, training, activity, and graduality, highlight the combination of individual learning and cooperative learning teaching methods, and fully mobilize the autonomy of all students. The positive spirit of seeking knowledge, cooperation and inquiry, and the use of students’ existing life experiences complete the learning of this lesson. The specific teaching procedure is: The story explores the problem --- The question leads