“学贵知疑,小疑则小进,大疑则大进.”新课程改革大力倡导让学生自己发现问题、提出问题,正是以学生为根本,还课堂于学生.问题意识不但能激发学生强烈学习愿望,高度集中注意力,积极主动投入学习,而且还可以培养学生勇于探索和追求真理的科学精神.一、营造质疑氛围,培养问题意识1.营造民主和谐氛围,让学生敢于问 “Advocacy your knowledge of doubt, small doubt is small, big suspicion is big. ” The new curriculum reform advocate for students to discover problems, ask questions, it is based on the students, but also the classroom students. Able to inspire students to learn a strong desire to learn, a high degree of concentration, and actively take the initiative to study, but also to cultivate the courage to explore and pursue the scientific spirit of the spirit .One, to create a sense of doubt, cultivate awareness of problems 1.Construction of a democratic and harmonious atmosphere, so that students dare ask