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

课前候背 para1: 1.form the foundation of构成基础 2.a strong passion强烈欲望 3.set sail from east to west自东向西远航 para2:4.extend along the coast沿海岸延伸 5. be centred/'sentəd/ around以...为中心 6.negotiate/nɪ'gəʊʃɪeɪt/ trade deals谈判贸易 7.withdraw/wɪð'drɔː/ from退出，离开 para3:8.a sight to behold蔚为大观 9.be in a league/liːg/ of 独领风骚 10.Under the command of 在...指导下 para4:11.strengthen the bonds加强联系 12.in years to come未来几年 para5:13.From a scientific point of view从科学角度来看 14.there is an urgent need to迫切需要 UNIT 3 SEA EXPLORATION REACHING OUT ACROSS THE SEA They (oceans) provide a breeding ground for life, connect the world and promote development. 海洋是生命的孕育之地，连接世界，促进发展。 ---习近平致“2019年中国海洋经济博览会”开幕的贺信 Lead-in Nationality: ____________________ Time: _____________________ Navigator: ________________ Zheng He Chinese 1405-1433 Q:Do you know any stories about sea exploration? Achievement: made seven voyages to the Western Seas; his voyages are one of the world navigation feat航行壮举in history. Nationality: _____________ Time: _______________ Navigator: _________________ Christopher Columbus Italian 1451-1506 Achievement:He made four trips across the Atlantic Ocean from Spain. He was determined to find a direct water route west from Europe to Asia, but he never did. Instead, he stumbled upon偶然发现 the Americas. Nationality: __________ Time: _______ Navigator: __________ Ferdinand Magellan Portuguese 1480-1521 Achievement: He made the first voyage around the world.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. Read for type ① Narrative:a story with a beginning + middle + end. ② Descriptive : a subject + interesting details ③ Expository : a subject+ factual information ④ Argumentative : an idea + to convince the reader 1.What’s the type of the passage?A.Narrative essay.B.Descriptive essay.C.Expository essay.D.Argumenta