“问题意识”是指学生在认知活动中意识到一些难以解决的、疑虑的实际问题或理论问题时产生的一种怀疑、困难、探究的心理状态。而这种心理状态要驱使学生积极思维、不断提出问题和解决问题。思维的这种问题性心理品质称为问题意识。一、创设情境,让学生产生问题1、借助技术与课程整合,充分展现知识的形成过程,给课堂教学增添魅力。多媒体教学图、文、声、像并茂, “Problem consciousness ” refers to the students in the cognitive activity aware of some difficult to solve, the actual problems of doubt or theoretical problems arising from a suspicion, difficulty, to explore the psychological state. And this state of mind to drive students to actively think, keep asking questions and solve problems. Thinking of this problem psychological quality called the problem awareness. First, the creation of situations, so that students have a problem 1, with the integration of technology and curriculum, fully demonstrated the formation of knowledge process, add charm to classroom teaching. Multimedia teaching figure, text, sound, like and Mao,