这个时代的小学生所获得的知识和经验已经比过去任何时候的学生都要丰富,这在促进学生学习某些知识和能力的同时,也给教师的教学带来困难——学生们对课堂上所学的知识不再感到新奇,老师也越来越难以找到学生感兴趣的话题,“审美疲劳”也因此而产生了。本文从综合活动课程教学的实践出发,提出了一种陌生化的教学设计和实施策略,对于改善上述状况提高教学效果具有很好的作用,对其他学科的教学也应该有很好的借鉴意义。 This era of primary school students gained more knowledge and experience than ever before students are rich, which promote students to learn certain knowledge and abilities, but also to teachers teaching difficulties - the students in the classroom Learning knowledge no longer feel novel, the teacher is also increasingly difficult to find the topic of interest to students, “aesthetic fatigue ” also arises. Based on the practice of integrated activity teaching, this article proposes a defamiliar teaching design and implementation strategy, which has a good effect on improving the above mentioned conditions and improving teaching effectiveness. It should also be of great reference to the teaching of other disciplines.