一、优化情境教学,为学生提供认知情境情境教学法在课堂上的运用可以激发学生产生浓厚的学习兴趣和主动探究的欲望。但如果情境选取不当或者情境铺垫的时间过长,也会影响课堂教学的效率。因此,教师在设计教学情境时,首先,应创设有价值的情境,使其能激发全体学生强烈的学习动机,唤醒学 First, optimizing situational teaching to provide students with cognitive situations Situational teaching methods in the classroom can stimulate students to produce a strong interest in learning and the desire to take the initiative to explore. However, if the situation is not properly selected or the situation pays too long, it will also affect the efficiency of classroom teaching. Therefore, when teachers design teaching situations, firstly, they should create valuable situations so that they can stimulate the strong motivation of all students and awaken their learning