Unit 3 Back to the past Extended Reading课件-2024-2025学年高二英语译林版选择性必修第三册

Unit 3 Back to the past Safling the oceans 海上航行 Welcome to the unit Looking into a mirror,we can see true images of our own;with our knowledge of the past,the present can be better known. -Chen Shou 明镜所以照形，古事所以知今。 《三国志》，晋代 一《三国志》陈寿 三國志 陈寿所写，是一部记载 魏、蜀、吴三国鼎立时 期的历史书。 Lead in 1.How did people explore the world in the past? 用 walking carriage horseback riding 马车 shipping 骑马 航运 2.Do you know any famous ancient explorers? Zhang Qian Xuanzang Zheng He 张骞 玄奘 郑和 Christopher Ferdinand Columbus Magellan Marco Polo 克里斯托弗哥伦布 斐迪南麦哲伦 马可波罗 Sailing the oceans Zheng He Christopher 郑和 Columbus 克里斯托弗哥伦布 Zheng He 北京 郑和 忽鲁谟斯 明 大仓 长乐 相法儿 A甘巴里 浙地港 南巫里 新洲港 木骨都束 何拉伯湾 古里 周膚季峨 海 柯枝 沙里湾泥 兰屿 原为到穿以害少 麻林 小葛兰 南渤里 黎代 度洋 一航行路线 村花 Zheng He's timeline start end 1405 seven voyages 1433 七次下西洋 Fast reading What is the structure of the two passages? Zheng He Para(s)1 Introduction of his first voyage Para(s)2_:_details细节of his voyages Para(s)3_:significance意义of his voyages Para(s)4:_proof证据of his voyages While-reading Read Para.1 of Zheng He and answer the questions. What was the length of the largest ships and what did it demonstrating展示/现？ The largest ships were over 140 metresi in length,and it demonstrating that China had the advanced technology先进技术 and special skills特殊技艺used in constructing ships造船at that time. While-reading Zheng He's exploration Christopher Columbus's exploration Departure time In the summer of 1405 出发/离开时间 The Departure point Taicang first 出发点 Fleet size舰队规模 Over 200 ships voyage Number of crew Almost 28,000 people nembers船员人数 As far as the east Places of arrival到达地点 coast of Africa 远至非洲东海岸 Seve Total number of voyages n 档片有