Information technology is an inevitable course in middle school,and its effective teaching is an important link in curriculum reform.It is the necessary way of effective class teaching to grasp the teaching material, the class time and to be good at summarization.%信息技术课程是中学阶段不可或缺的课程,有效地进行信息技术教学是课程改革的重要一环。吃透教材、抓住课堂时间、善于反思、及时总结是提高课堂有效教学的必由之路。
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