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上课了,教室里十分宁静,只有放在讲台上的小闹钟在“嘀嘀嗒嗒”地响着。秒针刚转一圈,翟老师便问:“这是多少时间?”“一分钟。”同学们因为看得仔细,所以回答的声音也显得特别整齐。就在这时候,老师边指着黑板上挂出的图表,边向同学们介绍“一分钟的价值”:汽车能走2公里;飞机能飞18公里;电子计算机能运转十二亿次;工人能织布72米;矿工能运煤21吨……大伙都听得津津有味。紧接着,翟老师提议让同学们拿起笔来,分组比赛,看一分钟能写多少字或算多少题
Class, the classroom is very quiet, only the alarm clock on the podium in the “tick ticking” ring. The second hand just turned a circle, Zhai teacher asked: “This is how much time?” “One minute.” Because students are carefully read, so the voice of the answer is also particularly tidy. At this moment, the teacher introduced the “one-minute value” to the classmates pointing to the chart hanging on the blackboard: the car could walk 2 kilometers; the plane could fly 18 kilometers; the computer could run 1.2 billion times; the worker Can weave 72 meters; miners can transport 21 tons of coal ... ... Everyone can hear relish. Then, Mr. Zhai proposed to let students pick up the pen, group competition, see how many words can be written a minute or how many questions