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作为任课教师,我有幸参加了两届全国初中化学优质课听、评课活动,很高兴,也很激动。参赛的选手大显身手,各显神通,使我受益匪浅。一、有机整合,使实验更鲜明、具体前年,吉大附属中学秦教师,设计了四个板块,八个任务,八个活动向在场的化学教师展示“金属的化学性质”一节,将金属的化学性质体现得活灵活现。在板块二的处理上,秦教师设计活动让学生根据生活实际,讨论金属与氧气的反应,以学生的最近认
As a teacher, I was fortunate and very excited to participate in two sessions of listening, reviewing and classifying class of chemistry in junior high school. Entered the contestants show their talents, each superb, so I benefit. First, the organic integration made the experiment more vivid. Specifically, in the year before last, JI Affiliated High School Qin Teacher designed four sections, eight tasks and eight activities to show the chemistry teachers present the “Chemical Properties of Metals” section The chemical nature of the metal is vivid. In the handling of plate two, Qin teachers design activities for students according to the actual life, to discuss the reaction of metal and oxygen to the students recently recognized