【课件】Unit3SeaExplorationReadingandThinking整体阅读和语言点课件2021-2022学年高中英语人教版选择性必修第四册.pptx

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1、UNIT 3 UNIT 3 SEA EXPLORATIONSEA EXPLORATIONREACHING OUT ACROSS THE SEA1.extend (vt.)扩展；使伸长；延长扩展；使伸长；延长 _(n.)n.延长；扩展；延长物；延伸延长；扩展；延长物；延伸 (adj.)广阔的；大量的；广泛的；全面的广阔的；大量的；广泛的；全面的2.negotiate (vt.)商定；达成商定；达成(协议协议)_ (n.)协商，谈判协商，谈判3.profession(n.)职业；行业职业；行业 _(adj.)专业的；职业的专业的；职业的 _(n.)教授；讲师；教员教授；讲师；教员4.politic

2、s(n.)政治；政治观点政治；政治观点 _(adj.)政治的；党派的政治的；党派的 _ n.政治家政治家5.withdraw(v.)使撤回使撤回_(n.)撤退；撤回撤退；撤回extensionnegotiationprofessorprofessionalextensivepoliticalpoliticianwithdrawal6.mixture(n.)混合；结合体；混合物混合；结合体；混合物 _(vt.&vi.)混合混合7.coverage(n.)新闻报道；覆盖范围新闻报道；覆盖范围 _(vt.)报道；覆盖；盖；包括；涉及报道；覆盖；盖；包括；涉及8.migration(n.)迁移；迁徙；

3、移居迁移；迁徙；移居 _(vi.)迁移；迁徙；移居迁移；迁徙；移居9.murder(vt.)谋杀；毁坏谋杀；毁坏(n.)谋杀谋杀 _(n.)谋杀犯；杀人犯；凶手谋杀犯；杀人犯；凶手10.mercy(n.)仁慈；宽恕；恩惠仁慈；宽恕；恩惠 _(adj.)仁慈的；宽容的；宽大的仁慈的；宽容的；宽大的11.possession n.pl.个人财产个人财产;拥有拥有;_ v.拥有拥有;具有具有,支配支配;mixcovermigratemurderermercifulpossessLearning objectivesLearning objectives1.To develop your intere

4、st in sea animals and sea exploration.2.To develop your reading habits,like general reading,scanning for details and how to analyze the passage structure(deep reading).3.To develop your communicative ability through designed group and pair activities.They(oceans)provide a breeding ground(滋生地，滋生地，繁殖地

5、繁殖地)for life,connect the world and promote development.Xi Jinping 海洋孕育了生命、联通了世界、促进了发展。Predicting:Predicting:What What type of essaytype of essay is this text?is this text?Activity 1:Pre-readingIdentify essay typesIdentify essay typesThere are four major types of essay:There are four major types of e

6、ssay:narrative,narrative,descriptive,expository,and argumentativedescriptive,expository,and argumentative.A A narrativenarrative essay essay(记叙文记叙文)is a is a story story with a beginning,with a beginning,middle,and end.middle,and end.A A descriptivedescriptive essay essay(描写文描写文)describes a subjectd

7、escribes a subject and lists and lists interesting details.interesting details.An An expositoryexpository essay essay(说明文说明文)is is factualfactual,giving information giving information on a subjecton a subject.Finally,anFinally,an argumentativeargumentative essay essay(议论文议论文)aims to aims to convince

8、convince the rthe readers.factual,give information on the subjuct of sea route factual,give information on the subjuct of sea route explorationexplorationActivity 2The main idea of each paragraph(Exx.3)Main ideaFunction 123456Travel from east to west began long before Columbus.In ancient times,trave

9、l east to west was on the Silk Road.Zheng Hes sea voyages built relations with other countries.The 21st Century Maritime Silk Road has encouraged cooperation and strengthened the bonds between China and the rest of the world.China is also joining with other countries on other important projects.Chin

10、a will continue to explore the sea and enhance relationships with other countries.SubjectFactual informationSubjectPart1 (para1)Part 2(para2-3)Part3 (para4-5)Part4 (para6)III:III:III:III:divide the passage into four parts and find the main ideadivide the passage into four parts and find the main ide

11、adivide the passage into four parts and find the main ideadivide the passage into four parts and find the main ideatips:tips:tips:tips:pay attention to the words of time such as“in ancient pay attention to the words of time such as“in ancient pay attention to the words of time such as“in ancient pay

12、 attention to the words of time such as“in ancient times,the Ming Dynasty,today,future.”times,the Ming Dynasty,today,future.”times,the Ming Dynasty,today,future.”times,the Ming Dynasty,today,future.”Travel from east to west began long before Columbus sea route exploration in ancient China sea route

13、exploration in Todays China exploration in the futureRead the text again.Consider how the passage is developed.Activity 4How is the passage developed?time sequenceprocessproblem and solutioncompare and contrastcause and effectdefinition and descriptionTimein ancient times in the 8th century in Ming

14、Dynastytodayin the futureScan the text Scan the text and fill in the table and fill in the table with the correct names.with the correct names.NameDescriptionThe name of the trade route between China and the WestIts kings sent gifts such as giraffes to ChinaAn area currently being explored for scien

15、tific reasonsA destination of silk and a major European capitalthe Silk RoadAfrican royal familiesthe ArcticRomeActivity 3 NameDescriptionThe modern country name for CeylonThe historical period when China expanded maritime exploration to other regionsThe author of Record of My TravelsThe commander o

16、f the seven fleetsThe person who wrote stories that inspired European explorersSri Lankathe Ming DynastyDu HuanZheng HeMarco PoloListen to Para 1 and find out the topic sentence of Para.1 However，merchants and explorers from the East set sail from east to west many years before Columbus first did.De

17、al with each paragraph.Activity 3Read for details.Part1.the reasons why people explore sea route 1.Trade and curiosity2.to complete a map of the world3.inspired by Marco Polos tales1.reach out reach out across the sae2.curiosity-curious-be curious about-be curious to do sth.-out of curiosity 3 form

18、the foundation of.4.a strong passion of.5.inspire sb.to do sth.6.search for 7.set sail 1.伸手去够伸手去够跨海越洋跨海越洋2.好奇心好奇心好奇好奇的的对对.好奇好奇渴望干渴望干某事某事出于好奇出于好奇3.构成构成的基的基础础4.对对.有有强强烈的烈的热热情情5.激励某人做某事激励某人做某事6.搜索搜索7.启航启航para1para1 贸易和好奇心经常是人类最伟大成贸易和好奇心经常是人类最伟大成就的基础。完成这幅伟大的世界地图就的基础。完成这幅伟大的世界地图是早期文明人民的强烈热情。马可波是早期文明人民的强烈

19、热情。马可波罗的故事启发了欧洲探险家寻找从西罗的故事启发了欧洲探险家寻找从西到东的海上航线。然而，东部的商人到东的海上航线。然而，东部的商人和探险家比哥伦布早很多年从东向西和探险家比哥伦布早很多年从东向西航行。航行。Listen to Para 2 and find out the topic sentence of Para.2 In ancient times，silk from China found its way overland to India，the Middle East，and Rome，along what became known as the Silk Road.De

20、al with each paragraph.Activity 2ChinaIn ancient timesThe _ Road overlandfrom China to _A _ across the seaTo the Indian Ocean,center on _.Silktrading routeCeylonIndia,the Middle East and Rometips:tips:pay attention to the related key words pay attention to the related key words Whats the infulence o

21、f the Silk Road?It promoted trade deals between China and other places and led to more awareness of each others culturep2 8.find ones way to.9.become known as 10.a trading route11.negotiate trade deals (negotiate with sb.about/for sth.)12.lead to more awareness of each others cultures13.over the cen

22、turies 14.as recorded8.找到找到去去的路的路9.作为作为.出名出名10.一个一个贸贸易路易路线线11.商商谈贸谈贸易易协协定定(与某人商与某人商谈谈某事某事)12.增增进对进对彼此文化的了解彼此文化的了解13.在在过过去的几个世去的几个世纪纪14.正如被正如被记录记录的的p2在古代，中国的在古代，中国的丝绸丝绸沿着沿着丝绸丝绸之路之路陆陆路到达印度、中路到达印度、中东东和和罗马罗马。一。一条横跨海洋的条横跨海洋的贸贸易路易路线线也沿着印度洋沿岸延伸，以也沿着印度洋沿岸延伸，以锡兰锡兰（现现在的斯在的斯里里兰兰卡）卡）为为中心。在中心。在这这里，来自中国和其他里，来自中国和

23、其他许许多地方的商人会面，多地方的商人会面，商商谈贸谈贸易交易，易交易，这这也使他也使他们对们对彼此的文化有了更多的了解。几个世彼此的文化有了更多的了解。几个世纪纪以来，以来，进进一步的一步的贸贸易使中国西部地区得到了更多的探索，正如杜易使中国西部地区得到了更多的探索，正如杜桓在我八世桓在我八世纪纪游游记记中所中所记载记载的那的那样样。The Ming Dynasty_ led seven large fleets between _ From _across_ to _,and then to_the mouth of the Red SeaZheng Hethe South of Chin

24、a Seathe Indian Oceanthe east coast of AfricaWhat did Africa give and get from China?They gave China gifts such as giraffes and got gold,silk and spices from China.1405-1433Listen to Para 3 and find out the topic sentence Para.3 Later，the Ming Dynasty further developed relations with these regions.1

25、.a sight to behold 2.in a league of ones own 3.under the command of 4.as gestures of friendship 5.in return for 6.withdraw from 7.further expeditions8.remain active channelspara.31.1.值得一看的景象值得一看的景象2.2.独领风骚独领风骚3.3.在在的指挥下的指挥下4.4.以示友好以示友好5.5.作为对作为对.的回报的回报6.6.退出退出7.7.进一步考察进一步考察8.8.仍是活跃渠道仍是活跃渠道后来，明朝后来，明朝

26、进进一步一步发发展了与展了与这这些地区的关系。些地区的关系。1405年至年至1433年年间间，7艘大型船艘大型船队队向西航行，向西航行，进进行行贸贸易和勘探。易和勘探。这这些些舰队舰队是一个看得是一个看得见见的景象，在当的景象，在当时时是属于他是属于他们们自己自己的的联联盟。在盟。在郑郑和的指和的指挥挥下，他下，他们们从南中国海起航，越从南中国海起航，越过过印度洋到达印度洋到达红红海入海口，再到非洲海入海口，再到非洲东东海岸。非洲皇室送海岸。非洲皇室送礼物，如礼物，如长颈长颈鹿作鹿作为为友友谊谊的象征，以的象征，以换换取黄金、取黄金、丝绸丝绸和和香料。尽管中国在香料。尽管中国在1433年后退出

27、了年后退出了进进一步的探一步的探险险，但，但这这些些陆陆路和海路在几个世路和海路在几个世纪纪以来一直是其他文化之以来一直是其他文化之间间的活的活跃跃通道。通道。para.3TodayThe 21st Century _ is part of_Its aimTo _and to_Explore other places,like _ _Maritime Silk Road the Arctic Part3:sea route exploration in todays Chinathe Belt and Road Initiativeencourage cooperatio nand trade

28、strengthen the bondListen to Para 4&5 and find out the topic sentence Para.4 To reach out across the sea remains a strong desire today.Para.5 China has also joined its friends across the sea on other important projects.Para4Para41.a strong desire2.the 21st Century Maritime Silk Road3.the Belt and Ro

29、ad Initiative4.encourage cooperation and trade5.across the historic Silk Road area6.strengthen the bonds between.and.7.years to come8.invest.in.9.for the benefit of10.cultural exchange1.1.一个强烈的愿望一个强烈的愿望2.212.21世纪海上丝绸之路世纪海上丝绸之路3.“3.“一带一路一带一路”倡议倡议4.4.鼓励合作和贸易鼓励合作和贸易5.5.穿过历史悠久的丝绸之路穿过历史悠久的丝绸之路 地区地区6.6.加强

30、加强和和.之间的联系之间的联系7.7.未来几年未来几年8.8.投资投资9.9.为了为了的利益的利益/好处好处10.10.文化交流文化交流expeditions to explore the Arcticfrom a.point of viewthere is a.need to dothe latest technologyin hand探索北极的探险探索北极的探险从一个从一个的观点来看的观点来看有一个有一个做做.需要需要最新的技术最新的技术在在手头手头Para 5Para 5如今，跨越海洋仍然是一种如今，跨越海洋仍然是一种强强烈的愿望。由烈的愿望。由郑郑率率领领的古代的古代海上航海上航线线，

31、他将被重新，他将被重新访问访问，二十一世，二十一世纪纪海上海上丝绸丝绸之路，之路，这这是是“一一带带一路一路”倡倡议议的一部分。的一部分。这这一倡一倡议议的目的是鼓励的目的是鼓励跨越跨越历历史史丝绸丝绸之路地区的合作与之路地区的合作与贸贸易，加易，加强强中国与世界各中国与世界各国的国的联联系。近年来，系。近年来，贸贸易有了很大的增易有了很大的增长长，今后几年，今后几年还还将将继续继续增增长长。中国在。中国在这这些些线线路上投路上投资资了数十了数十亿亿美元的系美元的系统统和和服服务务，这这将有助于整个地区的大将有助于整个地区的大发发展，有利于未来的展，有利于未来的贸贸易易和文化交流。和文化交流。

32、中国中国还还与它的海上朋友与它的海上朋友们们一道参与了其他重要一道参与了其他重要项项目。目。虽虽然然郑郑和的古代海路已和的古代海路已经经走了很多次，但走了很多次，但还还有很多地方有待探有很多地方有待探索。近年来，中国与其他国家一道索。近年来，中国与其他国家一道进进行了几次北极探行了几次北极探险险。从科学的角度来看，迫切需要研究北极，以便了解气候从科学的角度来看，迫切需要研究北极，以便了解气候变变化及其影响。化及其影响。Part4:exploration in the futureWhat will drive China to reach out across the sea far into

33、 the future?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.6 6the need to tradethe desire to enhance reliationshipsdrive.to dofar into the future几百年几百年过过去了，在掌握最新技去了，在掌握最新技术术的情况下，的情况下，贸贸易的需要易的需要和增和增进进关系的愿望将推关系的愿望将推动动中国在遥中国在遥远远的未来跨越海洋。的未来跨越海洋。交易的需要交易的需要增进关系的愿望增进关系的愿望驱使驱使要做要做遥远的未来遥远的未来 Finish off Activity 5 on Page 27.Retell the whole passage.