一、课堂伊始:未成曲调先有情在小学数学课堂教学中,课前学生对于所授的内容一般都心中无数,有也是零散的,而且一下子从自由活动进入学习状态也要有个过程,这就需要教师充分利用课堂开始前的短暂时间,集中学生的注意力,引领他们快速进入学习状态。(一)巧用课前谈话。每节课预备铃与正式上课铃之间往往会有1分钟左右时 First, the beginning of the classroom: not a melody in the first math classroom teaching, pre-class students for the contents of the content are generally countless heart, there are fragmented, but once and for all from free movement into the learning state there must be a process, which Teachers need to make full use of the short time before the beginning of the class to concentrate the students’ attention and lead them to quickly enter the learning state. (A) clever use of conversation before class. Each lesson preparation bell and regular class bell often have about 1 minute