一、贴近实际,感悟数学在生活中的作用新《数学课程标准》指出:“要重视从学生的生活实践经验和已有的知识中学习数学和理解数学。”在教学中,我尽可能地把数学问题与实际生活紧密联系起来,让学生体会到数学从生活中来,又到生活中去,感受到数学就在身边,生活离不开数学。例如教学“勾股定理应用”这一内容,我没有把书上的例题 First, close to reality, to perceive the role of mathematics in life The new “Mathematics Curriculum Standards” states: “We must pay attention to learning mathematics and comprehension mathematics from students’ practical experience and existing knowledge.” In teaching, I try to Combining mathematics problems with actual life, students are allowed to experience mathematics from life and life. They feel that mathematics is on the side and that mathematics is inseparable from life. For example, teaching “Pythagorean Theorem Application”, I did not put the book on the example