有位伟大的教育家曾经说过:“成功的教学所需要的不是强制,而是激发学生的兴趣。”能使学生在愉悦的气氛中学习,唤起学生强烈的求知欲望,是教学成功的关键。古代教育家孔子也曾说过:“知之者不如好之者,好之者不如乐之者。”学生一旦对学习产生浓厚的兴趣,就会愉快地学习,调动内在潜能,主动地克服学习上的种种困难,从而获得学习上的成功。因此,教师要善于去激发学生学习的兴趣。新课标明确指出:“数学学习活动应当是一个生动活泼的、主动 A great educator once said: ”Successful teaching does not require compulsion but stimulates students ’interest.“ ”To enable students to learn in a pleasant atmosphere and to arouse students’ strong desire for knowledge are the teaching successes key. Confucius, an ancient educator, once said: “Students who know better than those who are good are not good. ” Once students have a strong interest in learning, they will happily learn to mobilize their inherent potential and actively overcome Learning difficulties, in order to obtain the success of learning. Therefore, teachers should be good at stimulating student interest in learning. The new curriculum clearly states: "Mathematics learning activities should be a lively and active