根据学生学习情况及“铁碳合金相图”内容的枯燥性,改进其教学方法,遵循利用情景创设法激发学习兴趣,适时导入,利用拼图游戏及时巩固相图成分,并采用拼图比赛,巩固学生对知识点的掌握这一系列教学方法,在实际教学中取得较好效果。 According to the learning situation of students and the boring nature of “iron-carbon alloy phase diagram” content, improve their teaching methods, follow the use of scene creation method to stimulate interest in learning, timely introduction, the use of jigsaw puzzle in time to consolidate phase diagram components, and the use of jigsaw puzzle, To consolidate the students grasp of the knowledge of this series of teaching methods, the actual teaching achieved good results.