新课改以后,许多教师非常注重从学生熟悉的现实情境出发,让学生进行探究活动。但是,深入课堂我们发现,有时教师精心创设的情境,在教学中并没有取得预期的效果,有的反而影响了课堂教学的有效性。因此,提高情境创设的质效,需要我们,在创设说话情境时,体现数学课程的学科性。在创设画面情境时,体现创设内容的贴切性。在创设游戏情境时,体现活动设计的实效性。 After the new curriculum reform, many teachers put great emphasis on starting from students’ familiar situations and let students conduct inquiry activities. However, in-depth classroom, we found that sometimes teachers carefully created the situation in teaching did not achieve the desired effect, while some have an impact on the effectiveness of classroom teaching. Therefore, to improve the quality of situation creation needs us to reflect the discipline of mathematics curriculum when creating speech situations. In the creation of the picture context, reflect the relevance of creating content. In the creation of the game situation, reflecting the effectiveness of the design activities.