1.引情激趣。在小学科学课中创设情境激发兴趣,把枯燥单调的知识转化为易于接受的游戏、故事、魔术等形式,成为一种常用的教学手段。根据教材内容和学生特点创设与内容相适应的教学情境激发学生学习的兴趣和热情。例如,我在讲授《气体的热胀冷缩》时,设置悬念以魔术导入新课:同学们,你们喜欢魔术么?老师这里有一只充满空气的气球,请睁大你们的慧眼, A Creating situations in primary science class to stimulate interest, the boring and monotonous knowledge into easily accepted games, stories, magic and other forms, has become a commonly used teaching methods. According to the textbook content and characteristics of students to create content and adapt to the teaching situation to stimulate interest and enthusiasm for learning. For example, when I was teaching “Expansion and Condensation of Gas,” I set the suspense to introduce the new lesson with magic. Students, do you like magic? There is a balloon full of air in the teacher. Please widen your eyes,