【课件】Unit+3+Reading+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、YaoSea Exploration海洋探索海洋探索YaoThey(oceans)provide a breeding ground for life,connect the world and promote development.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。-Xi Jinping 习近平习近平YaoReading and ThinkingYaoWho will accur to your mind when talking about sea voyage？YaoZheng Hes voyages(Chinese)Columbus di

2、scovery of a new world(Italian)vdklmbsYaoMagellans sail around the world(Portuguese)mgelnptuizThe Travels of Marco PoloAtlantic OceanPacific OceanIndian OceanAsiaEuropeAfricaOceaniaNorth AmericaSouth AmericaPacific Oceanthe Cape of Good Hopethe Spice IslandsIndiaAmericaSpainChristopher Columbus(1451

3、-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.Atlantic OceanPacific OceanIndian OceanAsiaEuropeAfricaOceaniaNorth AmericaSou

4、th AmericaPacific Oceanthe Cape of Good Hopethe Spice IslandsSpainFerdinand 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(麦哲伦麦哲伦海峡海峡),located at the

5、Southern tip of South America are named for him.YaoThere are four major types of essay:narrative,descriptive,expository说明文说明文,and argumentative议论文议论文.What type of essay it is?kspztr Narrative:a story with a beginning+middle+end.Descriptive:a subject+interesting details Expository:a subject+factual i

6、nformation Argumentative:an idea+to convince the readerIt is an expository essay.Yaopara.1伸出伸出,提供援助提供援助构成构成的基础的基础对对的强烈热情的强烈热情激激 励励 某某 人人 做做 寻找寻找.起航起航 开开航航Yaopara.2在古代在古代设法找到一条路设法找到一条路作为作为变得出名变得出名丝绸之路丝绸之路.以以为中心为中心促成对促成对的更多了的更多了解解.几个世纪以来几个世纪以来Yaopara.3发展与发展与的关系的关系壮观的壮观的景象景象.独领风骚独领风骚在在的指挥下的指挥下作为作为的回报的回

7、报退出退出 撤回撤回Yaopara.4一带一路倡议一带一路倡议.的目的的目的.加强加强与与之间的联系之间的联系剩余的剩余的 其他其他的的近几年近几年 近年来近年来为了为了的利益的利益文化交流文化交流Yaopara.5从从的角度来看的角度来看迫切需要迫切需要在手头在手头 可供利用可供利用加强关系加强关系.推动推动/迫使迫使做做YaoTpara.1 True or False2.Merchants and explores fom the East set sail from west to east many years before Columbus.()1.People of early c

8、ivilisation explores the sea because they want to complete the great map of the world.()FYaoIndia,the Middle East,Rome,Sri Lanka and China.para.2Which countries were involved in the trade along the Silk Road?Yaopara.31.How many fleets sailed west on voyages of trade exploration?2.Which one is not th

9、e gift that China sent to African royal families?A.gold B.silkC.kangaroo D.spicesSeven.Yaopara.41.What is the goal of the Belt and Road Initiative?2.Do you think it is worthwhile for China to invest much money in systems and services along the routes?To encourage cooperation and trade across the his

10、toric Silk Road areas,and strengthen the bonds between China and the rest of the world.Yes,absolutely.Because it will help China with its future trade and cultural exchange.Yaopara.5&6Why is there a need to study the Arctic?To understand climate change and its effects.Read the text again.Consider ho

11、w the passage is developed.How is the passage developed?time sequenceprocessproblem and solutioncompare and contrastcause and effectdefinition and descriptionTimein ancient times in the 8th century in Ming Dynastytodayin the futureYaoin ancient timesin the Ming Dynastytodayin recent yearsfar into th

12、e futureTimeRegionIndia,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 Arcticunknownnegotiate trade deals,cultural awarenessd

13、evelop 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.6Purpose/SignificanceScan the text and fill in the tab

14、le 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 scientific reasonsA destination of silk and a major European capitalThe modern country name for CeylonThe historical perio

15、d when China expanded maritime exploration to other regionsThe author of Record of My TravelsThe commander of the seven fleetsThe person who wrote stories that inspired European explorersthe Silk RoadAfrican royal familiesthe ArcticRomeSri Lankathe Ming DynastyDu HuanZheng HeMarco PoloYaoIs sea expl

16、oration a good thing or a bad thing?Why?It is important to know whether what the speakers say is a fact or an opinion.An opinion is a subjective statement and a fact is objective.A fact is what really is true,while an opinion is what you believe,often using phrases like“I think/believe”,“generally”,

17、“in my opinion”,“it is thought”,“it seems to”,“to me”and so on.Distinguish facts from opinions.adj.adj.主观的；主体的主观的；主体的adj.adj.客观的；不带个人感情的客观的；不带个人感情的1._ It was a really interesting talk.2._ It often takes me half an hour to fall asleep at night.3._ You look tired.Not enough sleep,right?4._ It is affecting my school work.5._ I failed in all my school subjects this semester.6._ I usually pick up my phone.7._ I think the phone is the problem.8._ A five-minute walk is so easy that it is hard to say no!OFOFFFOODecide whether these statement are facts(F)or opinions(O).YaoThank you