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《普通高中数学课程标准(实验)》(下文简称为“新课标”)指出:“教材呈现方式应多样化,如通过故事,设立问题情境,生动有趣地呈现内容,提高学生的学习兴趣.”正是基于这种理念,笔者通过对教材的二次开发,在课堂教学情境设置方面进行了积极的尝试,在取得一定的认识之后,也有一些困惑.下面就将笔者在人教版必修1《§3.2.1几类不同增长的函数模型》的上课实录进行展示,并加以反思.1教学过程实录1.1情景引入,设置问题师:动物们听说2012年在伦敦将要举行奥运会,于是决定
“Ordinary High School Mathematics Curriculum Standard (Experiment)” (hereinafter abbreviated as “New Curriculum Standard”) states: “Textbooks should be presented in a variety of ways, such as setting up problem situations through stories, vividly presenting content and raising students’ Interest in learning. ”It is based on this concept, the author through the secondary development of teaching materials, teaching in the classroom setting has been a positive attempt to obtain a certain understanding, there are some confusion. The following will be the author in the human Pupils compulsory 1 “§3.2.1 function models of several different growth,” the class record display, and to reflect on .1 teaching process record 1.1 scenario introduction, set the problem division: animals heard that in 2012 in London, the Olympic Games will be held , So decided