Unit 3 Sea Exploration Reading and Thinking 课件-2022-2023学年高中英语人教版（2019）选择性必修第四册

Any Question? Review the words of Unit3 Reading and Thinking: 【版本：新人教　册别：选择性必修四】 UNIT 3 SEA EXPLORATION Learn about sea exploration （2022年全国卷甲） 你校将以六月八日世界海洋日为主题，举办语征文比赛。请你写一篇短文投稿。内容包括： 1.海洋的重要性； 2.保护海洋的倡议。 注意： 1.词数100左右 2.短文的题目和首句已为你写好 Learning Objectives Students can identify essay types and summarize the main idea of each paragraph by skimming and scanning strategy(重点） Students can draw a timeline by detailed reading Students can understand the long history of China’s foreign trade through ocean exploration and understand the advantages and disadvantages of sea exploration.(难点） Christopher Columbus Ferdinand Magellan Leading in What information can you give about these pictures? Marco Polo Zhenghe Atlantic Ocean Pacific Ocean Indian Ocean Asia Europe Africa Oceania North America South America Pacific Ocean the Cape of Good Hope the Spice Islands Spain Ferdinand Magellan (1480-1521) sailed west from Spain in 1519 across the Atlantic and Pacific oceans and discovered a route by which ships could sail a complete circle around the world. The Straits of Magellan (麦哲伦海峡). Marco Polo A well-known traveler and explorer, Marco Polo headed for China along the Silk Road in the Yuan Dynasty (1271–1368). The Travels of Marco Polo, written by him, described Chinese politics, economy, and culture in detail, which greatly aroused the desire of westerner to go to China . Atlantic Ocean Pacific Ocean Indian Ocean Asia Europe Africa Oceania North America South America Pacific Ocean the Cape of Good Hope the Spice Islands India Americas Spain Christopher Columbus (1451-1506) made four voyages across the Atlantic Ocean from Spain: in 1492, 1493, 1498 and 1502. He was determined to find a direct water route west from Europe to Asia, but he never did. Instead, he accidentally discovered the Americas. From 1405 to 1433, Zheng He went on seven trips and visited South-East Asia, the Middle East and even the east coast of Africa. the South China Sea the Indian Sea The mouth of the Red