【公开课课件】Unit 3Reading and Thinking 课件人教版（2019）选择性必修第四册.pptx

Unit 3 Sea Exploration海洋探索海洋探索They(oceans)provide a breeding They(oceans)provide a breeding ground for life,connect the ground for life,connect the world and promote development.world and promote development.-Xi Jinping-Xi Jinping 海洋孕育了生命，联通了世界，促进了发展。海洋孕育了生命，联通了世界，促进了发展。海洋孕育了生命，联通了世界，促进了发展。海洋孕育了生命，联通了世界，促进了发展。-习近平致习近平致“20192019年中国海洋经济博览会年中国海洋经济博览会”开幕的贺信开幕的贺信History and Facts 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.Atlantic OceanPacific OceanIndian OceanAsiaEuropeAfricaOceaniaNorth AmericaSouth AmericaPacific Oceanthe Cape of Good Hopethe Spice IslandsIndiaAmericasSpainChristopher Columbus(1451-1506)made four trips 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 stumbled upon(偶然发现偶然发现)the Americas.Do you want to be a navigator like Zheng He?Reaching out across the sea横跨大海横跨大海Skim the text and answer questions:Q1.Whats the main idea of the text?Q2.What type of essay it is?Q3.What is the order of the passage?ReadingThe text mainly talks about _ in the past and now.As time went by,some explorers reached across the sea in order to strengthen the bonds between _.sea explorationChina and the rest of Whats the main idea of the text?the worldQ2:The type of essay isA.Narrative 记叙的 B.Descriptive 描述的 C.Expository 说明的 D.Argumentative 议论的Q3.What is the order of the passage?compare and contrasttime sequenceprocessproblem and solutioncompare and contrastcause and effectdefinition and descriptionTimein ancient times在古代在古代in the 8th century世世纪纪in the Ming Dynasty 明朝明朝today今天今天in the future未来未来Fast-reading Read the text quickly and match the main idea of each paragraph.A.China is also joining with other countries on other important projects.B.Travel from east to west began long before Columbus.C.In ancient times,travel east to west was on the Silk Road.D.China will continue to explore the sea and enhance relationships with other countries.E.The 21st Century Maritime Silk Road has encouraged cooperation and strengthened the bonds between China and the rest of the world.F.Zheng Hes sea voyages built relations with other countries.Para.1Para.2Para.3Para.4Para.5Para.6closing sentence opening sentence“standout”sentencesummary sentenceopening sentence opening sentence The main idea is sometimes stated in either the opening or closing sentence.If not,look for another“standout”sentence,or summarize the paragraph in your mind by asking yourself“What is it mainly about?”.Reaching out Across the Sea(an expository essay)Para.1Para.2 3Para.4 5 Para.6in the pastintroduction to the topicin the futureat presentHow Chinese people have conducted sea explorations over time.Time OrderRead for structure.Time RegionResult/Purpose in ancient timesin Ming Dynastytodayin the futurein recent yearsRead for details(Finish the timeline)in ancient timesin the Ming Dynastytodayin recent yearsfar into the futureTimeRegionPurpose/SignificanceIndia,the Middle East,Rome,the coasts of the Indian Ocean and Sri Lankathe South China Sea,the Indian Ocean,the mouth of the Red Sea,the east coast of Africathe ancient sea routes travelled by Zheng He,the Belt and Road Areathe Arctic unknownnegotiate trade deals,cultural awarenessdevelop relationsencourage cooperation and trade,strengthen the bonds,develop the whole area for the benefit of future trade and cultural exchangetrade and enhance relationshipsunderstand climate change and its effectsPara.2Para.5Para.4Para.3Para.6Read for detailsWhat is the Belt and Road Initiative?the Silk Road Economic Belt（丝绸之路经济开发带）（丝绸之路经济开发带）Maritime Silk Road（海上丝绸之路（海上丝绸之路)The Belt and Road Initiative(BRI)is also known as the Silk Road Economic Belt and the 21st-century Maritime Silk Road,originally announced by President Xi Jinping of the Peoples Republic of China during his official visits to Kazakhstan(哈萨克斯坦哈萨克斯坦)and Indonesia in September and October 2013.What is the significance of the Belt and Road Initiative?The aim of this initiative is to encourage cooperation and trade across the historical Silk Road areas,and strengthen the bonds between China and the rest of the world;Trade and curiosity have often formed the foundation of mankinds greatest 1._(achieve)In ancient times,silk from China found its way along 2._ became known as the Silk Road.A trading route across the sea 3._(extend)along the coasts of the Indian Ocean,4_(centre)around Ceylon(now Sri Lanka).Here,merchants from China and many other places met 5_(negotiate)trade deals.Between 1405 and 1433,seven large fleets,6_ the command of Zheng He,sailed west on voyages of trade and exploration.To reach out across the sea7_(remain)a strong desire today.The Belt and Road Initiative has been proposed,8_(encourage)cooperation and strengthening the bonds between China and the world,Trading has grown 9_(great)in China,and there is still 10_ urgent need to study other important projects,which will drive China to reach out across the sea far into the futureachievementswhatwas extendedcentredto negotiateunderremainsencouraginggreatlyan Fill in the blanks with the proper words.Consolidation Despite all the problems,China continues to explore the sea for the benefit of all humans.Effects on the world:cooperate and communicate with the world.We will make efforts to build China a strong maritime country for the benefit of a shared future!Think and talk in groups:Why do you think China continues to explore the sea despite all the problems?Whats the effects on the world?HomeworkWrite about your idea of the future of Chinas sea explorationChina will_I am confident that_Thank you!