美国著名教育家、哲学家杜威曾说过:“教育的第一个应该注意之点,是儿童在没有教育之前,有一种天生的本能、情性和冲动,教育就应该以这些东西为依据,为基础,不然便没有教育可施。”而预习恰巧能利用学生的本能,点燃他们的情性,激发他们的冲动。预习,给学生一种态度。它需要和培养的是学生的一种坚持的态度,其中还需要督促和兴趣的支撑。没有督促,孩子们就没有压力;没有兴趣,他们焉能坚持?而不坚持,预习之效又怎能体现出来?其实,预 Dewey, a well-known American educator and philosopher, once said: “The first point that education should pay attention to is that children have a natural instinct, affection and impulse before education, and education should be based on these things , Or as a foundation, otherwise there is no education. ”The pre-examination happened to be able to use the instincts of students, ignite their affections, stimulate their impulses. Preview, give students an attitude. What it needs and cultivates is a staunch attitude of the students, which also needs the support of urgency and interest. Without supervision, the children have no pressure; no interest, how can they insist? Not insisted, preview how the effect can be reflected? In fact, the pre