2021-2022学年新教材人教英语选择性必修第四册学案：UNIT 3 SEA EXPLORATION 教学.doc

1、1extend vt.扩展；使伸长；延长extended adj.伸出的，伸展的；延长的；持续的2negotiate vt.商定；达成(协议) vi.谈判；磋商；协商negotiation n协商，谈判3royal adj.皇家的；王室的；高贵的royally adv.像王一般地；庄严地；高贵地4withdraw vi.& vt. (使)撤回；撤离withdrawal n. 收回；取回；撤回；撤退；撤走1merchant n商人；批发商 adj.海上货运的The merchants of Arab are doing their things all of the world. n商人He i

2、s a wholesale merchant. n批发商This is a merchant ship of 5，000 tons. adj.海上货运的2negotiate vt.商定；达成(协议) vi.谈判；磋商；协商Weve decided to negotiate a loan with them. vt.商定He negotiated a new contract with the sellers. vt.达成(协议)Are the employers really willing to negotiate? vi.谈判3bond n纽带；关系 vt.& vi. 增强信任关系；使牢固

3、结合You need a strong adhesive to bond wood to metal. vt.使牢固结合The team has bonded together well. vi.增强信任关系The experience created a very special bond between us. n纽带；关系Words and Phrases set sail 起航；开航教材原句P26 However，merchants and explorers from the East set sail from east to west many years before Colu

4、mbus first did.然而，来自东方的商人和探险家从东向西航行，比哥伦布要早许多年。例1 We set sail at high tide.我们在涨潮时启航。例2 The ship set sail for Europe.这艘船启航去欧洲。造句两个钟头之后，这艘船就启航来中国了。Two hours later the ship set sail for China.知识拓展set sail for 开船往，动身往at full sail(s) 开足马力，张起所有的帆，高速前进go for a sail 乘船游览即学即练单句语法填空Christopher Columbus set sai

5、l for the New World in the Santa Maria.A big ship ploughed the sea at full sail.Lets go for a sail this afternoon. extend vt. 扩展；使伸长；延长教材原句P26 A trading route across the sea was also extended along the coasts of the Indian Ocean，centred around Ceylon (now Sri Lanka)它是一条横跨海洋的贸易路线也沿着印度洋海岸延伸，以锡兰(现在的斯里兰

6、卡)为中心。例1 The car park has been extended.那个停车场已被扩建了。例2 They asked the government to extend its period of deliberation.他们要求政府延长审议的时间。造句果树枝伸出墙外。The branches of the fruit trees extended out over the fences.知识拓展(1)extend from .to .从延伸到extend out 伸出extend through. 贯穿；达到整个的长度(2)extension n. 延伸，扩展即学即练单句语法填空

7、The tourist season extends from May to October.The girls competed for it，their hands extended out into the air.I mean to be talking about a single thing that was extended through time.小片段填空Take off extension and the legs should be fully extended on top of the jump.(extend) negotiate vt.商定；达成(协议) vi.

8、谈判；磋商；协商教材原句P26 Here，merchants from China and many other places met to negotiate trade deals，which also led to more awareness of each others cultures.在这里，来自中国和许多其他地方的商人聚集在一起协商贸易问题，这也使他们对彼此的文化有了更多的了解。例1 Rents are individually negotiated between landlord and tenant.租金由房东和房客单独协商。例2 They have refused to

9、 negotiate on this issue.他们拒绝就这一问题进行谈判。造句我设法同当局进行了成功的协商。I managed to negotiate successfully with the authorities.知识拓展negotiate a price 商谈价格negotiate with 同协商；谈判；交涉negotiate for 为谈判negotiate into 通过谈判使进入即学即练单句语法填空We are negotiating for the release of the prisoners.Ill negotiate with their coach on th

10、e date of the match.So what is the best way to negotiate your way into a mobile work lifestyle? withdraw vi.& vt.(使)撤回；撤离教材原句P26 Although China withdrew from further expeditions after 1433，these land and sea routes remained active channels between other cultures for centuries.虽然中国在1433年以后退出了进一步的探险活动

11、，但这些陆上和海上的路线几个世纪以来一直是其他文化之间交流的活跃通道。例1 The general decided to withdraw his soldiers.那位将军决定撤军。例2He didnt withdraw his remarks and apologize.他既没收回发言，也没道歉。造句由于受伤，他不得不退出比赛。He was forced to withdraw from the competition due to injury. 知识拓展(1)withdraw from 从撤出，撤回withdraw money from the bank 从银行取款withdraw o

12、nes eyes from 把视线从移开(不再看)withdraw a remark 收回发言(2)withdrawal n. 收回；取回；撤回；撤退；取款即学即练单句语法填空Tell the men to withdraw from their new position.Id like to withdraw 1，000 dollars from my savings account and put it in my cheque account.He has made several withdrawals(withdraw) from his bank account. bond n纽带

13、；关系 vt.& vi.增强信任关系；使牢固结合教材原句P27 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.这一倡议的目的是鼓励在历史悠久的丝绸之路地区开展合作和贸易，并加强中国与世界的联系。例1 A strong spiritual bond exists between them.他们俩在精神上紧密地结合在

14、一起。例2 This glue makes a good firm bond.这种胶水粘得很结实。造句他用了六七个字就解释清楚了他们之间的关系。In half a dozen words，he had explained the bond that linked them.知识拓展bond between 之间的联系bond.to 把粘在上；使结合即学即练单句语法填空Theres a bond between the twins.Silver overlay is bonded to the entire surface. in hand 在手头；可供使用教材原句P27 Hundreds of

15、 years on，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.数百年过去了，在掌握了最新技术的情况下，贸易需求和加强关系的愿望将推动中国跨越海洋，走向遥远的未来。例1 I havent any money in hand.我手头一分钱都没有。例2 Your remarks do not bear on the mat

16、ter in hand.你的话和目前这件事没有关系。造句咱们来干手头这件事吧。Let us address ourselves to the matter in hand.知识拓展at hand 在手边，在附近by hand 由人工，用人力hand in hand 手牵手，携着手go hand in hand with 与共同行动；与相配合；与一致；与结合在一起out of hand 无法控制，不可收拾即学即练单句语法填空Soon school will end and the vacation will be at hand.Higher returns and higher risk us

17、ually go hand in hand.We received a typewritten letter with a note added by hand.Sentence Patternswhat引导名词性从句教材原句P26 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在古代，中国丝绸经由一条陆路运到印度、中东和罗马，这条路就是有名的“丝绸之路”。句式分析句中what be

18、came known as the Silk Road为what引导的名词性从句，作介词along的宾语。例1 Theyve done what they can to help her.他们已经尽力帮助了她。例2 He is no longer what he was.他已经不是以前的那个样子了。造句似乎过了几个小时他才苦笑着出来。After what seemed like hours he came out with a bitter smile. 知识拓展what在名词性从句中可用作主语、宾语或表语。该从句在结构上相当于“the名词定语从句”。即学即练完成句子We now live i

19、n what is called the Information Age.我们现在生活在所谓的信息时代。What we cant get seems better than what we already have我们得不到的东西似乎比我们拥有的东西好。China is no longer what she used to be ten years ago.中国不再是十年前的样子了。 as引导非限制性定语从句教材原句P26Over the centuries，further trading allowed more exploration of the regions to the west

20、of China，as recorded in Du Huans Record of My Travels in the eighth century几个世纪以来，随着贸易的进一步发展，中国西部地区得到了更大的开发，这一点在8世纪杜环的经行记中有所记载。句式分析句中as recorded in Du Huans Record of My Travels in the eighth century是关系代词as引导的非限制性定语从句，as指代整个主句的内容。例1 As is known to the United States，Mark Twain is a great American wri

21、ter.美国人都知道，马克吐温是一位伟大的美国作家。例2He forgot to bring his pen with him，as was often the case.他忘了带笔，这是常有的事。造句正如我曾告诉过你的，这也是你工作的一部分。As I told you before，this is also part of your work. 知识拓展(1)as引导非限制性定语从句时，指代整个主句的内容，置于主句的前、中、后均可，意为“正如”。(2)as在非限制性定语从句中作主语时，通常可用it作形式主语，后接that引导的主语从句或用what引导的主语从句来转换。即学即练完成句子/一句多

22、译This man，as you know，is good for nothing.这个人，正如你所知道的，一事无成。Einstein，as is well known，is a famous scientist. It is well known that Einstein is a famous scientist. What is well known is that Einstein is a famous scientist.众所周知，爱因斯坦是一位著名的科学家。1教材原句P26Here，merchants from China and many other places met t

23、o negotiate trade deals，which also led to more awareness of each others cultures.分析：句中不定式短语to negotiate trade deals 作目的状语，which also led to more awareness of each others cultures 为关系代词which引导的非限制性定语从句，修饰主句。 译文：在这里，来自中国和许多其他地方的商人聚集在一起协商贸易问题，这也使他们对彼此的文化有了更多的了解。 2教材原句P27Although the ancient sea routes

24、of Zheng He have been travelled many times，there are still many other places left to explore.分析：句中Although the ancient sea routes of Zheng He have been travelled many times 为although引导的让步状语从句，不定式短语to explore作名词places的后置定语。 译文：虽然郑和的古代海路已经走过很多次了，但仍有很多地方值得探索。教材高考1.Marco Polos tales inspired European ex

25、plorers to search for sea routes from west to east.(2019全国卷)I once wrote a paper on the influence of fairy tales on Roald Dahls writing and it gave me a new appreciation for his strange and delightful worlds.2.In ancient times，silk from China found its way overland to India，the Middle East，and Rome，

26、along what became known as the Silk Road.(2018浙江卷)Nothing will give you the sense of what it will actually be like to live on a college campus (校园) like visiting and seeing for yourself the dorms，classrooms and athletic equipment and，of course，the students.3.A trading route across the sea was also e

27、xtended along the coasts of the Indian Ocean，centred around Ceylon (now Sri Lanka)(2019全国卷) Students should be able to extend the logic(逻辑)of each to their particular circumstance.4.African royal families sent gifts such as giraffes as gestures of friendship in return for gold，silk，and spices.(2018浙

28、江卷)Cabbies know all the latest news about film stars，the Royal Family，government leaders，and popular singers or actors and actresses.单句语法填空1The family was forced to live on credit from local merchants (merchant)2We have protected our unity and struggled to perfect our union by extending (extend) bas

29、ic rights to all our people.3The party in office has to negotiate with the parties out of office over this proposal.4As a painter he is in a league of his own.5She quickly withdrew(withdraw) her hand from the hot iron then.6There are four specialized radio channels(channel)，which broadcast different

30、 kinds of programmes.7I hesitated，not wanting to tell tales(tale) about my colleague.8I saw them making their way，hand in hand，down the path.短语填空set sail；in a league of ones own；withdraw from；in hand；negotiate with1While passengers love to complain about taxi drivers，the drivers of New York are in a

31、 league of their own2Sylvia，camera in hand，asked，“Where do we go first？”3The liner set sail for New York at 8：30.4A back injury forced her to withdraw from the game.5The trade union is negotiating with the employers to get a better contract now.课文语法填空In ancient times，silk from China found its way ov

32、erland to India，the Middle East，and Rome，along 1.what became known as the Silk Road.A trading route across the sea was also extended along the coasts of the Indian Ocean，2.centred(centre) around Ceylon (now Sri Lanka)Between 1405 and 1433，seven large fleets sailed west on voyages of trade and 3.expl

33、oration (explore)Under the command of Zheng He，they set sail 4.from the South China Sea across the Indian Ocean to the mouth of the Red Sea，and then to the east coast of Africa.The ancient sea 5.routes(route) travelled by Zheng He are being revisited with the 21st Century Maritime Silk Road，6.which

34、is part of the Belt and Road Initiative.The aim of this initiative is 7.to encourage(encourage) cooperation and trade across the historic Silk Road areas，and 8.strengthen(strength) the bonds between China and the rest of the world.In recent years，China 9.has joined(join) other nations on several expeditions to explore the Arctic in order to understand climate change and 10.its(it) effects.