新课程对计算教学的价值观作了重新定位,计算教学不再是单纯为了计算而计算,而是重视了数的概念教学,重视口算、加强估算、提倡算法多样化、减少单纯的技能性训练、避免繁杂计算,并且把它和新课标中所倡导的生活实际、情感态度结合起来,要求把学生的计算学习活动从单纯地依赖模仿和记忆转化成一个生动、主动和富有创造性的过程。一、变单一复习导入为创设情境导入对呈现方式进行改变,使导入更为生动、引人人 The new curriculum has redefined the values ​​of teaching in computing. Teaching of teaching is no longer calculated solely for calculation. Instead, emphasis is put on the concept teaching of numbers, the emphasis on port counting, the strengthening of estimation, the promotion of algorithm diversity, the reduction of purely skill training, Avoid complicated calculations and combine it with the practical and emotional attitude advocated in the new curriculum. It requires the student’s computational learning activities to be transformed from simply imitation and memory into a vivid, proactive and creative process. First, the change of a single review into the introduction of the creation of situational changes to the presentation, so import more vivid, attractive people