在全面推进素质教育,培养学生创造能力,切实做到减负不减责的今天,课堂是我们开展素质教育的“无烟”主战场。不要让高中生因为害怕数学,而逃避学习文化课,改为艺体类学生,认为学不好数学主要原因是自己太笨,去找各种理由,而不去找自身学不好数学的真正原因。活跃课堂气氛,让课堂永保活力,是提高课堂效益的关键之一。而我们数学教学中,许多教 Today, in promoting comprehensive quality education, developing students' ability to create creativity, and reducing burdens, the classroom is the main battlefield of “smoke free” quality education. Do not let high school students because of fear of math, and to avoid learning culture class, art class students, that the main reason to learn mathematics is not stupid, to find a variety of reasons, not to find their own math is not true the reason. Active classroom atmosphere, so that the vitality of the classroom forever, is one of the keys to improving the effectiveness of the classroom. And we teach in mathematics, many teach