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一、教材分析我们伟大的祖国具有悠久的历史,也有领先世界的古代科学技术成就。根据自然科学大事年表的统计,我国古代在世界重大科技成就项目中所占的比例是: 公元前6世纪前57.4％;公元前6世纪到公元前1年50％;公元前1年到公元400年62％;公元401年到1000年71％;公元1001年到1500年58％。由此可见,我们的祖先在征服大自然的斗争中有许多领先于世界的科学技术。在科学技术的许多领域里,
First, the textbook analysis Our great motherland has a long history, but also the leading science and technology achievement of the world. According to the statistics of the chronology of natural sciences, ancient China accounted for 57.4% of the major scientific and technological achievements in the world by the end of the 6th century BC; from the 6th century BC to 50% by 1 year of BC; 1 year BC to AD 62% in 400; 71% in 401 to 1000; and 58% in 1001 to 1500. From this we can see that our ancestors had many science and technology ahead of the world in the conquest of nature. In many fields of science and technology,