1、UNIT 3 SEA EXPLORATION UNIT 3 SEA EXPLORATION They(oceans)provide a breeding ground 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。-习近平The importance/value/significance of the sea explorationReading and Thinking-Learn about sea exploration(P26)跨洋越海跨洋越海Look at the
2、title and skim the text.What type of essay is it?A.A narrative(叙事性的叙事性的)essay.B.A descriptive(描述性的描述性的)essay.C.An expository(说明性的说明性的)essay.D.An argumentative(议论性的议论性的)essay.Read for text type A narrative essay is a story with a beginning,middle and end.A descriptive essay descirbes a subject and li
3、sts interesting details.An expository essay is factual,giving informatin on a subject.An argumentative essay aims to convince the reader.Four Types of EssayFour Types of EssayLook at the title and skim the text.What type of essay is it?A.A narrative(叙事性的叙事性的)essay.B.A descriptive(描述性的描述性的)essay.C.An
4、 expository(说明性的说明性的)essay.D.An argumentative(议论性的议论性的)essay.Skim the passage and then tell the main idea of each paragraph.Para.Main idea123456Read for main ideaTravel from _ to _ began long before Columbus.In ancient times,travel from east to west was on _ _ _._ _ _ _ built relations with other co
5、untries.The 21st Century Maritime Silk Road has encouraged _ and _ _ _ between China and the rest of the world.China is also joining with other countries on other _ _.China will continue to explore the sea and _ _ with other countries.east west the Silk Road Zheng Hes sea voyages cooperationstrength
6、ened the bondsimportant projectsenhance relationshipsThe 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 Whats the main idea of the text?rest of the worldHow is the passage dev
7、eloped?A.time sequence B.problem and solutionC.compare and contrast D.cause and effectWhat is introduced in each exploration?Time RegionResult/Purpose in ancient timesin Ming Dynastytodayin the futurein recent yearsRead for detailsin ancient timesin the Ming Dynastytodayin recent yearsfar into the f
8、utureTimeRegionPurpose/SignificanceChina,India,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 AreaChina,the ArcticChina1.to _ trade d
9、eals;2.be more aware of each others _.to further _ relations1.to encourage _ and trade;2.to strengthen the _;3.to develop the whole area for the benefit of future trade and _ _.to trade and _relationshipsto understand _and its effectsPara.2Para.5Para.4Para.3Para.6negotiate culturesdevelopcooperation
10、bondscultural exchangeclimate changeenhanceScan the text and fill in the table 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
11、major European capitalthe Silk RoadAfrican royal familiesthe ArcticRomeRead for details NameDescriptionThe modern country name for CeylonThe historical period when China expanded maritime exploration to other regionsThe author of Record of My TravelsThe commander of the seven fleetsThe person who wr
12、ote stories that inspired European explorersSri Lankathe Ming DynastyDu HuanZheng HeMarco PoloRead for detailsScan the text and fill in the table with the correct names.Read for thinkingThink and discuss.1)What benefits can we get from reaching out across the sea?2)Through sea exploration,what probl
13、ems can it cause?Read for language1form the foundation2set sail(from)3negotiate trade deals 4a sight to behold5be in a league of ones own6under the command of7in return for8withdraw from9strengthen the bonds10for the benefit of 11in hand12from a.point of viewRead for language1 form the foundation of
14、2 set sail(from)3 negotiate trade deals 4 a sight to behold5 be in a league of ones own6 under the command of构成构成.的基础的基础（从（从）起航；开航）起航；开航洽谈贸易协议洽谈贸易协议壮观的景象壮观的景象独领风骚独领风骚在在的指挥下的指挥下Read for language7in return for8withdraw from9strengthen the bonds10for the benefit of 11in hand12from a.point of view作为作为的回
15、赠的回赠从从中退出中退出 /撤回撤回加强联系加强联系为了为了的利益的利益在手头；可供使用在手头；可供使用从从.角度角度/观点看观点看Read for language1.A trading route across the sea was also extended along the coasts of the Indian Ocean,centred around Ceylon(now Sri Lanka).(Para.2)2.The ancient sea routes travelled by Zheng He are being revisited with the 21st Cen
16、tury Maritime Silk Road,which is part of the Belt and Road Initiative.(Para.4)3.Although the ancient sea routes of Zheng He have been travelled many times,there are still many other places left to explore.(Para.5)4.Over the centuries,further trading allowed more exploration of the regions to the wes
17、t of China,as recorded in Du Huans Record of My Travels in the eighth century.(Para.2)Translate the following sentences.Read for language5.African royal families sent gifts such as giraffes as gestures of friendship in return for gold,silk,and spices.(Para.3)6.The aim of this initiative is to encour
18、age cooperation and trade across the historic Silk Road areas,and strengthen the bonds between China and the rest of the world.(Para.4)7.From a scientific point of view,there is an urgent need to study the Arctic in order to understand climate change and its effects.(Para.5)Translate the following s
19、entences.Read for language1.A trading route across the sea was also extended along the coasts of the Indian Ocean,centred around Ceylon(now Sri Lanka).(Para.2)2.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 Roa
20、d Initiative.(Para.4)Translate the following sentences.以锡兰（今斯里兰卡）为中心的一条横跨海洋的贸易路线沿印度洋以锡兰（今斯里兰卡）为中心的一条横跨海洋的贸易路线沿印度洋海岸延伸。海岸延伸。作为作为“一带一路一带一路”倡议的组成部分，倡议的组成部分，“21世纪海上丝绸之路世纪海上丝绸之路”让郑让郑和曾经走过的古代海上航线再度受到关注。和曾经走过的古代海上航线再度受到关注。Read for language3.Although the ancient sea routes of Zheng He have been travelled ma
21、ny times,there are still many other places left to explore.(Para.5)4.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.(Para.2)Translate the following sentences.尽管郑和的古代海上路线已经重走很多次了，但仍有许多其
22、他地方有尽管郑和的古代海上路线已经重走很多次了，但仍有许多其他地方有待探索。待探索。几个世纪间，随着贸易的发展，对中国以西地区的探索增多了，这些几个世纪间，随着贸易的发展，对中国以西地区的探索增多了，这些在八世纪杜环所著的经行记一书中有所记载。在八世纪杜环所著的经行记一书中有所记载。Read for language4.Over the centuries,further trading allowed more exploration of the regions to the west of China,as recorded in Du Huans Record of My Travel
23、s in the eighth century.(Para.2)以下两种解释都可接受：第一,把as看作关系代词,指代后面整个主句的内容,as是定语从句的主语,后面省略了is。因此,as recorded等于as is already recorded。第二,把as看作从属连词,引导方式从句,意为“像那样”,as之后省略了it is,it指代整个主句的内容。因此,as recoded等于as it is recorded。Read for language能用于此句式的动词，一般都是能用于此句式的动词，一般都是“陈述陈述、叙述叙述、描述描述、提及提及、说说及及、显示显示、指出指出”之类的词，多用
24、于议论文体，是带有总结性的之类的词，多用于议论文体，是带有总结性的提示语。提示语。1.as already said2.as already mentioned 3.as already described4.as already discussed 5.as already noted6.as already stated 7.as already announced8.as already pointed out 9.as already indicated10.as already hinted 11.as already told12.as already shown13.as alr
25、eady emphasized14.as already observed 15.as already explained16.as already suggested Read for language5.African royal families sent gifts such as giraffes as gestures of friendship in return for gold,silk,and spices.(Para.3)6.The aim of this initiative is to encourage cooperation and trade across th
26、e historic Silk Road areas,and strengthen the bonds between China and the rest of the world.(Para.4)7.From a scientific point of view,there is an urgent need to study the Arctic in order to understand climate change and its effects.(Para.5)Translate the following sentences.非洲王室赠送长颈鹿等礼物以示友好，同时也是作为他们获得黄金、丝非洲王室赠送长颈鹿等礼物以示友好，同时也是作为他们获得黄金、丝绸和香料的回赠。绸和香料的回赠。这项倡议旨在鼓励横跨历史悠久的丝绸之路地区的合作与贸易，同时加这项倡议旨在鼓励横跨历史悠久的丝绸之路地区的合作与贸易，同时加强中国与世界其他地区之间的联系。强中国与世界其他地区之间的联系。从科学角度看，迫切需要研究北极，以了解气候变化及其影响。从科学角度看，迫切需要研究北极，以了解气候变化及其影响。THANKS
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