根据学习成绩和性格特点。把学生分成若干学习小组.让他们坐成方形或做成半圆形,或全班围坐等,有效地发挥视觉、听觉的作用,达到交流、协作的目的,努力创设学生有话想说,有话愿说的情景;去掉讲台,增加黑板,让黑板成为展示学生思维、交流学习成果的阵 According to academic performance and personality characteristics. Divide students into learning groups. Let them sit in squares or semi-circles, or sit around in class, etc. Effectively use visual and auditory functions to achieve the purpose of communication and collaboration. Work hard to create students. Have something to say. Words to be said; remove the podium, increase the number of blackboards, and make the blackboard an array of students’ thinking and learning outcomes