随着新课改的不断深入,在课堂教学中,教师要创造丰富的情境,激发学生的主动性和创造性,进而收获事半功倍的效果。在实际教学中,好的教学情境具有很强的凝聚力、吸引力和感染力。发挥好数学教学中的情境教学,对激发学生的求知欲望,增强学生的学习兴趣,发展学生的智力、能力都具有重要的作用。那么,如何合理有效地创设生活 With the deepening of the new curriculum reform, in classroom teaching, teachers should create rich situations, inspire students’ initiative and creativity, and then reap more and more effective results. In the actual teaching, a good teaching situation has a strong cohesion, attraction and appeal. The teaching of situational teaching in mathematics teaching plays an important role in stimulating students’ curiosity and desire, enhancing students’ interest in learning and developing students’ intelligence and abilities. So, how to create a reasonable and effective life