美国教学法专家斯特林G卡尔汉认为:“提问是教师促进学生思维、评价教学效果以及推动学生实现预期目标的基本控制手段。”巧妙地、科学地利用课堂提问,有利于调动学生的学习积极性,促使学生学会发现问题、养成勤 American teaching methodologist Sterling G.Calhan believes that: “Questioning is the basic control method that teachers use to promote students’ thinking, evaluate teaching effectiveness, and promote students to achieve their desired goals.” Skillfully and scientifically using classroom questions to help mobilize students Enthusiasm for learning motivates students to learn to find problems and develop