【课件】Unit+3Reading+and+Thinking+课件高中英语人教版（2019）选择性必修第四册.pptx

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1、UNIT 3 UNIT 3 SEA EXPLORATIONSEA EXPLORATIONREACHINGOUTACROSSTHESEA海洋是生命的孕育之地，连接世界，促进发展海洋是生命的孕育之地，连接世界，促进发展。-习近平习近平 致致“2019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Toidentifyessaytypes.Tosummerizethemainideaofeachparagraph.Toassessthesignificanceofseaexploration.Thehumanbeingiskeepingonexploringthegreatwonder

2、soceanhas.1.Whatdoyouthinkofwhenyouseethephoto?（1 1）WatchandlearnabouttheOcean1.Doyouknowanystoriesaboutseavoyages?2.Doyouknowsomemenforseavoyages?ZhengHewasaChineseadmiral(海军上将)andexplorerwhomadesevenvoyagestotheWesternSea.ThefirstvoyagestartedinYonglethreeyears(14051405),andthelastvoyageendedinXua

3、ndeeightyears(14331433),totalingseventimes.ZhengHesvoyagesareoneoftheworldnavigationfeats(航海壮举)inhistory.WarmingupFerdinandMagellanisaPortuguesenavigatorandexplorerwhomadethefirstvoyagearoundtheworldin1519.HesailedaroundSouthAmerica,discoveringtheStraitofMagellan,andacrossthePacific.Warmingup斐迪南麦哲伦（

4、西班牙航海家）麦哲伦海峡AtlanticOceanPacificOceanIndianOceanAsiaEuropeAfricaOceaniaNorthAmericaSouthAmericaPacificOceantheCapeofGoodHopetheSpiceIslandsSpainChristopherColumbuswasanItalianexplorerwhosejourneyskickedoffcenturiesofexplorationandexploitationontheAmericancontinents.Hediscoveredanewworldin1492.Warmin

5、gupAtlanticOceanPacificOceanIndianOceanAsiaEuropeAfricaOceaniaNorthAmericaSouthAmericaPacificOceantheCapeofGoodHopetheSpiceIslandsIndiaAmericasSpain（2 2）Whatarethepurposesoftheseaexploration?PredictionLook at the title,and the picture below,discuss the questions1.Whatdoes“reachingoutacrossthesea”mea

6、n?2.Whatdoyouthinkthistextabout?3.Whatdoyouwanttoknowaboutthetopic?Readformainidea.Para.1A.Chinawillcontinuetoexploretheseaandenhancerelationshipswithothercountries.Para.2B.TravelfromeasttowestbeganlongbeforeColumbus.Para.3C.Inancienttimes,travelfromeasttowestwasontheSilkRoad.Para.4D.ZhengHesseavoya

7、gesbuiltrelationswithothercountries.Para.5E.The21stCenturyMaritimeSilkRoadhasencouragedcooperation and strengthened the bonds between Chinaandtherestoftheworld.Para.6F.Chinaisalsojoiningwithothercountriesonotherimportantprojects.Introductiontothetopic:ReachingoutacrosstheseaPara.1Para.23In the past1

8、23456Para.45At presentPara.6In the futureHowisthepassagedeveloped?TprehensionWhatisintroducedineachexploration?Time Region Event Result/purpose In ancient timesIn the 8th centuryIn Ming DynastyToday In the futureIndia，the Middle East,Romethe west of Chinathe Red Seathe east coast of AfricaRevisited

9、the Silk RoadThe ArcticfarThe Silk RoadtradeFurther tradeMore exploration of the regionsTrade and explorationZheng He sailed westCooperation and tradethe Belt and Road Join other nations1Trade and curiosity have often formed the foundation of mankinds greatest achievements.To complete the great map

10、of the world was a strong passion for the people of early civilisations.Marco Polos（马可波罗）tales inspired European explorers to search for sea routes from west to east.However,merchants（商人）and explorers from the East set sail from east to west many years before Columbus（哥哥伦伦布）布）first did.1.Whydidtheea

11、rlyexplorerssearchforsearoutes?A.To find the sea routes from east to west.B.To discover the mysteries of the sea.C.Being driven驱动 by curiosity and the need to trade.D.Being inspired by Marco Polos tales.Topicsentence2.Findthetopicsentenceofthisparagraph.2In ancient times,silk from China found its wa

12、y overland(经由陆路)to India,the Middle East（中东）,and Rome（罗马）,along what became known as the Silk Road(丝绸之路).A trading route across the sea was also extended along the coasts of the Indian Ocean,centred around Ceylon(锡兰)(now Sri Lanka斯里兰卡).Here,merchants from China and many other places met to negotiate

13、 trade deals,which also led to more awareness of each others cultures.Over the centuries,further trading allowed more exploration of the regions to the west of China,as recorded in Du Huans Record of My Travels in the eighth century.1.InDuHuansbookRecord of My Travels,youcanlearnabout_A.MarcoPoloB.m

14、anyforeigncountriesC.ChristopherColumbus D.waystomakesilk2.Findthetopicsentenceofthisparagraph.TopicsentenceThe origin the Silk Road1.What is the result of the Maritime silk road?Merchants met to negotiate trade deals.2.What other benefit can be got from negotiating trade deals?More awareness of eac

15、h others cultures,3.WhichplacewasnotalongtheSilkRoad?A.Sri Lanka.B.India.C.The Middle East.D.Rome3Later,the Ming Dynasty further developed relations with these regions.Between 1405 and 1433,seven large fleets sailed west on voyages of trade and exploration.These fleets were a sight to behold and wer

16、e in a league of their own at that time.Under the command of Zheng He，they set sail from the South China Sea across the Indian Ocean to the mouth of the Red Sea,and then to the east coast of Africa.African royal families sent gifts such as giraffes as gestures of friendship in return for gold，silk，a

17、nd spices香料.Although China withdrew from further expeditions after 1433,these land and sea routes remained active channels航道运河 between other cultures for centuries.1.AfricanroyalfamiliessentgiftssuchasgiraffestoChinainorderto_A.makemoneyB.stopthewarC.showtheirfriendshipD.awardtheambassador(大使使者)2.Fi

18、ndthetopicsentenceofthisparagraph.Topic/transitionalsentence3.WhatisthepurposeoftheseaexplorationduringtheMingDynasty?The purpose4.IsZhengHesvoyagessuccessfulandmeaningful?Why?TimeinMingDynasty（para3）RegionResult/PurposetheSouthChinaSea,theIndianOcean,themouthoftheRedSea,theeastcoastofAfricadevelopr

19、elationssevenlargefleets7个巨大的舰队asighttobehold壮观的景象inaleagueoftheirownatthattime在那时独领风骚4To reach out across the sea remains a strong desire today.The ancient sea routes travelled by Zheng He are being revisited with the 21st Century Maritime Silk Road，which is part of the Belt and Road Initiative(一带一

20、路倡议).The aim of this initiative is to encourage cooperation and trade across the historic Silk Road areas,and strengthen the bonds between China and the rest of the world.Trading has grown greatly in recent years,and will continue to do so in years to come.China has invested billions in systems and

21、services along these routes,which will help to greatly develop the whole area for the benefit of future trade and cultural exchange.1.WhatsthepurposeoftheBeltandRoadInitiative?A.TotransformthehistoricSilkRoad.B.Toencouragetradeandcooperationwithothercountries.C.Tocreateaworldwidetradingatmosphere.D.

22、Tosearchfornewtradingandculturalexchangepartners.2.Findthetopicsentenceofthisparagraph.3.WhatbondsdoyouthinkcanbestrengthenedbetweenChinaandtherestoftheworldintheBeltandRoadInitiative?The economic/bond.culture/political/technological/friendly5China has also joined its friends across the sea on other

23、 important projects.Although the ancient sea routes of Zheng He have been travelled many times,there are still many other places left to explore.In recent years，China has joined other nations on several expeditions to explore the Arctic（北极）.From a scientific point of view,there is an urgent need to

24、study the Arctic in order to understand climate change and its effects.6Hundreds of years on(数百年过去了),and with the latest technology in hand,the need to trade and the desire to enhance relationships will drive China to reach out across the sea far into the future.1.WhatisthereasonforChinaexploringthe

25、Arcticinthescientificaspect?A.Tomeetanurgentneedforresources.B.Todoresearchonitsclimatechangeanditseffects.C.Tocommunicatewithothercountries.D.Toexplorenewtradingsearoutes.2.FindthetopicsentenceofPara.5.3.WhywillChinacontinuetoreachouttheseafarintothefuture?4.Whatisthemeaningofreachingoutacrossthese

26、a?Itbenefitsthetrade,cooperationandcultureexchange.Read the following sentences and decide if they are true(T)or False(F).1.The Europeans were the first explorers to travel to other countries.()2.In the years between 1405 and 1433,Zheng He sailed westwards only on voyages of exploration.()3.The Afri

27、can countries sent gold,silk and spices to China as gestures of friendship.()4.The 21st century Maritime Silk Road is part of the Belt and Road Initiative.()5.China has joined other nations to study the Antarctic in order to understand climate change and its effects.()FFFTFTrade and curiosity have o

28、ften formed the 1.foundation(found)of mankinds greatest achievements.To complete the great map of the world was a strong passion for the people of early civilisations.Marco Polos tales inspired European explorers 2.to search(search)for sea routes from west to east.However，merchants and explorers fro

29、m the East set sail from east to west many years before Columbus first 3.did(do)A trading route across the sea was extended along the coasts of the Indian Ocean,4.centred(centre)around Ceylon.Later，the Ming Dynasty further developed relations with the regions to the west of China.Seven large 5.fleet

30、s(fleet)sailed west on voyages of trade and exploration.6.Under the command of Zheng He，they set sail from the South China Sea and eventually to the east coast of Africa.To reach out across the sea remains 7.a strong desire today.The ancient sea routes travelled by Zheng He are being revisited with

31、the 21st Century Maritime Silk Road,8.which is part of the Belt and Road Initiative.China has joined 9.its (it)friends across the sea on some important projects.With the latest technology in hand，the need to trade 10.and the desire to enhance relationships will drive China to reach out across the sea far into the future.再 见