一、创设愉快和谐的情境,培养学生学会求知创设问题情境,就是教师根据学生的实际年龄特征、知识经验、能力水平、认知规律等因素,抓住学生思维活动的关键,在认知的“最近发展区”给学生提供丰富的背景材料,从学生喜闻乐见的实物、实例入手,采用动画、活动、故事、游戏、猜谜等 First, the creation of a pleasant and harmonious situation, training students to learn to create the problem situation is the teacher according to the students' actual age characteristics, knowledge and experience, ability level, cognitive law and other factors, to seize the key to student thinking activities in cognitive “ Recent Development Area ”to provide students with a wealth of background material, from the students loved things, start with examples, using animation, activities, stories, games, quiz etc.