古人云:“学而不思则罔。”当前,教师的教育观念、教学方式和学生的学习方式发生了可喜的变化:教学打破了过去单一、沉闷的课堂气氛,课上学生进行小组讨论、表演、辩论等又唱又跳,异常活跃。然而美中不足的是,学生安静下来独立思考的机会少了。面对本应学生自己深入思考的问题,教师或是组织学生小组讨论,让大家共同解决,或是让学生推荐代表回 The ancients said: "At present, the teacher’s educational concept, teaching methods and student learning has undergone a gratifying change: teaching broke the single, boring classroom atmosphere in the past, the students in the class Discussions, performances, debates, etc. are singing and dancing and are very active. The fly in the ointment, however, is the lack of opportunity for students to pause for thought independently. Faced with the students’ own thinking questions, teachers may organize student group discussions so that they can jointly solve the problem or have the students refer back to the representatives