初中化学教学,由于受班级授课制的束缚,教师从备课、授课、作业、辅导、考查到评价,很少能做到因材施教,全面兼顾。为此,在教学上进行分层教学,通过创设多种形式的小组合作学习,给学生提供交往的平台和机会,使之相互交流、彼此尊重,共同分享成功的快乐,使学生真正成为学习的主体,获得健康活泼、积极主动地全面发展。 Junior chemistry teaching, due to the constraints of class teaching system, teachers from preparing lessons, teaching, homework, counseling, test evaluation, rarely able to do things in accordance with their aptitude, give full consideration. To this end, teaching in a hierarchical manner, through the creation of various forms of group cooperative learning, to provide students with the platform and opportunities for interaction, so that mutual exchange, mutual respect, to share the joy of success so that students really become learning The main body, healthy and lively, proactive and all-round development.