本刊将连载“新课程高中数学课堂有效教学的教学设计研究”的系列文章.本课题是湖北省普通高中课程改革重大研究项目《新课程学科课堂有效教学研究》数学科的子课题,课题编号:HBGZ—SX001.课题组认为:课堂有效教学由教学的诸多环节组成,若教学的各个环节是有效的,则整个课堂教学有效.课题组对课堂有效教学的部分重要环节(如课堂引入、课堂提问、例题设计、作业设计、课堂小结等)的教学设计进行了研究,取得了阶段性成果.本文是其中的第一篇. This article will be serialized “the new curriculum teaching in high school mathematics teaching effective teaching design ” series of articles.This subject is Hubei Province ordinary high school curriculum reform major research project “new curriculum and effective classroom teaching research” sub-topics of mathematics, Task ID: HBGZ-SX001. The research group believes that the effective teaching in the classroom consists of many aspects of teaching. If all aspects of teaching are effective, the whole class will be effective in teaching. Some key aspects of effective teaching in the classroom , Classroom questioning, sample design, homework design, classroom summary, etc.), and achieved initial results. This article is the first of its kind.