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一、案例展示有一次上课,我给同学们讲开关机的操作,当我讲完关机的操作后,有一个男同学突然问:“老师,显示器不用关吧。”我反问说:“不用关吗?如果大家用完电脑后都不去关显示器,那全国的显示器指示灯要耗费多少度电呢?大家课后可以去查一查这方面的资料。”脑中忽然想起电视上宣传的一个主题:建设节约型社
First, the case shows a class, I told the students about the operation of the switch machine, when I finished the shutdown operation, a male classmate suddenly asked: “I asked: If you do not turn off the monitor after the computer run out, that the national display indicator how much power it consumes? After class you can check to check this information. ”" Suddenly think of the brain TV A theme on the propaganda: Building a conservation-oriented society