在1982年全国第一届青少年科学创造发明比赛和科学讨论会上,北京二中地学小组送审的《北京东单地学走廊规划》受到中国地质学会理事会的赞赏,荣获一等奖。北京二中地学小组是怎样取得这一成果的?要回答这个问题,得从学校积极开展课外活动说起。学校领导十分重视学生的课外活动。他们认为开展课外活动不仅能开阔学生的眼界,有助于巩固和加 At the first youth science creation invention competition and scientific symposium held in China in 1982, the “Beijing Dongdan Earth Science Corridor Planning” for submission to the Beijing Second Middle School was praised by the council of the Chinese Geological Society and won the first prize. How did the Beijing Second Middle School Group achieve this result? To answer this question, we should start with the school's active participation in extra-curricular activities. School leaders attach great importance to students' extracurricular activities. They think that extra-curricular activities can not only broaden students' horizons but also help consolidate and increase them