一、导入环节的渗透济南的董丽丽老师在上《邓稼先》时,是这样导入的:1964年中国第一颗原子弹爆炸成功,1967年中国第一颗氢弹爆炸成功,1970年中国第一颗人造卫星发射成功!在我们国家经济极端困难的岁月里,有这样一群科学家,他们在茫茫戈壁荒原,在人烟稀少的深山峡谷,风餐露宿,不辞辛劳,克服了种种常人难以想象的困难,完全依靠我们中国人自己的力量,在极短的时间内取得了举世瞩目的辉煌成就,他们 First, the introduction of the infiltration of links Jinan, Dong Lili teacher on the “Deng Jia Xian,” is so imported: 1964 China’s first atomic bomb explosion, the success of China’s first hydrogen bomb explosion in 1967, China’s first man-made satellite in 1970 Successfully Launched! In the extremely difficult economic times of our country, there are such scientists who overcome the common unimaginable difficulties in the vast deserts of the Gobi Desert in sparsely populated mountain valleys and rely on our Chinese themselves The strength, in a very short period of time has made remarkable achievements in the world, they