资源简介

2019新人教高中英语选择性必修四Unit 3Sea Exploration单元词汇学案学习目标：1.To get a better understanding of the usages of such important words and expressions as set sail,extend,negotiate,withdraw,bond,in hand,profession,mixture,applaud,mercy,possession,etc.2.To learn to use the important words and expressions in real contexts.Part Ⅰ RevisionDescribe the sea exploration in Chinese history according to the time axis.

Part Ⅱ Self-directed study—word formationFind out the relative forms of the following words and at the same time, make out their meanings by referring to the dictionary or reference books.1.profession-adj.　　　　　 2.mixture-v.　　　　　　 3.coverage-v. 　　　　　 4.applaud-n. 　　　　　 5.withdraw-n. 　　　　　 6.extend-n.　　　　　　 adj.　　　　　　 7.politics-adj. 　　　　　 8.negotiate-n. 　　　　　 9.murder-n. 　　　　　 10.possession-v. 　　　　　 11.mercy-adj. 　　　　　 Part Ⅲ The usages of important words and phrases1.set sail启航;开航【教材回顾】However, merchants and explorers from the East set sail from east to west many years before Columbus first did. 然而,在哥伦布首次启航之前许多年,东方的商人和探险家就已经开始自东向西航行。【词汇延伸】We set sail at 2 pm tomorrow.我们明天下午2点起航。Christopher Columbus set sail for the New World in Spain.克里斯托弗·哥伦布从西班牙启航前往新大陆。Who was the first person to sail across the Pacific 谁是第一个横渡太平洋的人 The ship rounded the Cape of Good Hope and sailed into the Atlantic.货轮绕过好望角,驶入大西洋。【归纳总结】sail n. 帆 vi. 航行set sail for=sail for 　　　 sail across 　　　 sail into/out of 　　　 【考点运用】翻译句子①前往南极的中国“雪龙号”破冰船已经返回上海。_______________________________________________________________________②日出后不久,探险家开始向非洲启航。_______________________________________________________________________2.extend vt.扩展;使伸长;延长 vi. 延伸;延长【教材回顾】A trading route across the sea was also extended along the coasts of the Indian Ocean, centred around Ceylon (now Sri Lanka). 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。【词汇延伸】We’d like to extend a warm welcome to our foreign friends.我们热烈欢迎外国朋友。In the South, the hot weather maybe extended into October.在南方,炎热天气可能一直持续到十月。The city council has decided to extend the road to the new town.市政会已决定把公路延长到这个新城镇。He’s been granted an extension of the contract for another year.他的合同获得延期一年。【归纳总结】extend into　　　　　 extend sth to 　　　　　 extension n. 　　　　　 extensive adj.　　　　　 【考点运用】完成句子①I would like to 　　　　(表达我的感谢) to you for your kindness. ②The company plans to 　　　　(拓展业务) into Europe. 单句语法填空③He first entered the country on a six-month visa, and was given a further　　　　 (extend) of six months. ④Scientists have carried out 　　　　(extend) research into the deep sea in the hope of finding new energy resources. 3.negotiate vt. 商定;达成(协议) vi. 谈判;磋商;协商【教材回顾】Here, merchants from China and many other places met to negotiate trade deals, which also led to more awareness of each other’s cultures. 在这里,来自中国和其他许多地方的商人汇聚在一起,洽谈贸易协议,这也增进了对彼此文化的认识。【词汇延伸】There were reports that three companies were negotiating to market this kind of drug.有报道称,有3家公司在洽谈这种药的市场推广。Our English teacher is negotiating with the headmaster about the use of our library.我们的英语老师正在同校长协商使用图书馆的事。The exact details of the agreement are still under negotiation.协议的具体细节仍在协商中。under negotiation【归纳总结】negotiate with 　　　　　 negotiate for/about 　　　　　 negotiation n.　　　　　 under negotiation 　　　　　 【考点运用】一句多译关于何时举行运动会的问题还在商讨之中。_________________________________________________________________________4.withdraw vi.&vt. (使)撤回;撤离【教材回顾】Although China withdrew from further expeditions after 1433, these land and sea routes remained active channels between other cultures for centuries. 尽管1433年后中国停止了进一步的探索,但在随后的几个世纪里,这些陆地和海洋路线仍是其他文化之间的活跃通道。【词汇延伸】The teacher reached into his pocket and withdrew a sheet of notepaper.老师把手伸进口袋,掏出一张便签。The drug was withdrawn from sale after a number of people suffered serious side effects.这药因许多人服后产生严重副作用而被停止销售。She can withdraw into herself as much as she wants or needs to.她可以完全按照自己的心愿和需要退缩到她自己的精神小天地里去。This credit card allows you to withdraw up to $200 a day from cash dispensers.这张信用卡允许你每天从提款机取200美元。withdraw money from the bank【归纳总结】withdraw from 　　　　　 withdraw into oneself 　　　 withdraw sth from 　　　 withdrawal n.　　　 【考点运用】单句语法填空①You are allowed　　　　 (withdraw) 1,500 yuan a month from the account. ②The drug was said to have side effects and 　　　　(withdraw) from the market recently for further tests. 5.bond n. 纽带;关系 vt. & vi. 增强信任关系;使牢固结合【教材回顾】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,加强中国与世界其他地区的联系。【词汇延伸】The agreement strengthened the bonds between the two countries.协议加强了两国间的联系。What had bonded them instantly and so completely was their similar background.是相似的生活背景使他们很快变得亲密无间。A bond of friendship had been formed between them.他们之间形成了一种友谊的纽带。It’s actually the best time of the year to bond with communities and groups.这将是年内最佳的时机来和团队加强联系。【归纳总结】a bond between　　　 bond with　　　 【考点运用】单句语法填空①It was a special time 　　　　(bond) with my children and it filled them with the wonderment of books. ②The beauty of rereading lies in the idea that our bond　　　　 the work is based on our present mental register. 6.in hand 在手头;可供使用【教材回顾】Hundreds of 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,由于拥有了最新技术,在贸易的必要性和增进关系的愿望的驱动下,中国将跨海越洋,迈向未来。【词汇延伸】Make use of the money in hand,and enjoy yourself!尽情使用你手上的钱吧!I always keep the dictionary at hand.我经常把字典放在手边。Rice farmers here still plant and harvest their crops by hand.这里的稻农仍然用手工种植和收割庄稼。I saw Mary and Jenny making their way,hand in hand, down the path.我看到玛丽和珍妮手拉手沿着小路往前走去。hand in handWhenever her classmates had any questions in English, she always gave them a hand.每当同学们有英语问题时,她总是帮助他们。On one hand, teachers impose what they believe is right on students.On the other hand, the kids always go against the teachers’ requirement with a rebellious heart.一方面,老师把他们认为正确的东西强加给学生。另一方面,孩子们总是怀着叛逆的心违背老师的要求。【归纳总结】at hand 　　　 by hand 　　　 hand in hand 　　　 give/lend sb a hand 　　　 on one hand...on the other hand...　　　　　　 【考点运用】用hand 的相关短语填空①When he writes, he always keeps a dictionary 　　　　hand. ②Can you believe that these artworks are made 　　　　hand 7.profession n. 职业;行业【教材回顾】Henry Norman Bethune devoted his life and profession to helping people without expecting anything in return. 亨利·诺尔曼·白求恩把他的一生和事业都献给了帮助别人而不求任何回报。【词汇延伸】He did all things that he can do to the top of his profession.他做了他所能做的一切,终于成为行业内的翘楚。When I graduated from school, I entered my profession with idealistic expectations.从学校毕业后,我怀着理想主义的期望进入职场。She’s a nurse by profession and now runs a counselling service for women.她是护士出身,现在经营着一家针对女性的咨询服务公司。A nurse by professionMost of the people on the course were professional women.参加本课程的大多数都是职业女性。【归纳总结】enter/go into/join a profession 　　　　　　 by profession 　　　　　　 professional adj.　　　　　　 【考点运用】单句语法填空①Favourable policies are in effect to encourage employees’ 　　　　(profession) development. ②A software engineer 　　　　profession, Steve was also a keen lover of the piano. 8.mixture n. 混合;混合体;混合物【教材回顾】Reaching out across the sea is often a mixture of danger and boredom.穿越大海往往是危险和无聊的混合体。【词汇延伸】We listened to the news with a mixture of surprise and horror.我们怀着惊恐交加的心情收听了这则消息。Mixing red paint with blue paint,you will get another paint in a different colour.把红漆和蓝漆混合,你会得到另一种不同颜色的漆。The doctor mixed him a bottle of medicine.医生为他配了一瓶药。One of the hostess’s duties is to mix with her guests as much as possible.女主人的任务之一就是尽可能与客人交际周旋。My mother put the sugar into the coffee and mixed them up with a spoon.我妈妈把糖放进咖啡里,用勺子把它们混合起来。mix coffee with sugar【归纳总结】mix...with...　　　 mix sb sth　　　 mix with　　　 mix up　　　 【考点运用】翻译句子①我不太喜欢把工作和娱乐混在一起。___________________________________________________________________________②加拿大是一个多文化、多种族融合的国家。___________________________________________________________________________9.applaud vt.& vi. 鼓掌 vt. 称赞;赞赏【教材回顾】The crowd stood to applaud scientists for their important ocean research work. 观众起立为科学家们重要的海洋研究工作鼓掌。【词汇延伸】Everywhere on the streets were people who applauded the passing troops.大街上到处都有人群鼓掌欢迎经过的军队。Everyone applauded for her when the play ended.演出结束时,大家都为她热烈鼓掌。Applaud yourself for doing what needs to be done.为你自己做的那些必须要做的事情喝彩。【归纳总结】【考点运用】单句语法填空①People stayed silent and listened to us, and 　　　　(applaud) at the end. ②There was thunderous 　　　　(applaud) in the lecture hall. 10.mercy n. 仁慈;宽恕;恩惠【教材回顾】Although this was banned in 1982, some countries are still “murdering” these intelligent creatures without mercy. 尽管早在1982年就已禁止,但有的国家仍在无情地“谋杀”这些聪明的生物。【词汇延伸】The newspaper attacked him without mercy.报纸对他进行了无情的攻击。The old woman had mercy on/showed mercy to the homeless girl and took her home.那位老妇人同情那个无家可归的小女孩,把她领回家了。The little boat was at the mercy of the storm at sea.在大海里,那只小船任由风暴摆布。They were all merciful to me, and I lived.他们对我都很仁慈,我活了下来。【归纳总结】without mercy 　　　 have mercy on sb　　　 show mercy to sb　　　 at the mercy of...　　　 merciful adj. 　　　 【考点运用】完成句子①She is a kind-hearted woman and often　　　　 (怜悯) people who are in trouble. ②They were lost at sea, 　　　　(任由……摆布) the wind and waves. ③Grassland is destroyed 　　　　(无情地) so that dust storms come into being, which affect distant cities. 11.possession n. [pl.]个人财产;拥有;控制【教材回顾】The sea is home to life, not human beings’ possessions. 海洋是生命的家园,而不是人类的私产。【词汇延伸】People had lost their homes and all their possessions.人们失去了自己的家园和所有的财物。The old house is now in the possession of the government.=The old house is now in the government’s possession.那栋老房子现在归政府所有。We didn’t take/come into possession of the car until a few days after the auction.拍卖会过后几天,我们才真正拥有了那辆汽车。As is known to us all, our country possesses rich natural resources.众所周知,我们国家拥有丰富的自然资源。Tom, whose three children went to university, is possessed of great confidence.汤姆很有自信,他的三个孩子都上了大学。It is a truth universally acknowledged that a single man in possession of a good fortune must be in want of a wife.有钱的单身汉总要娶位太太,这是一条举世公认的真理。【归纳总结】be in possession of　　　 be in the possession of (sb)=be in one’s possession 　　　 take/come into possession of　　　 possess vt.　　　 be possessed of　　　 【考点运用】一句多译如果我们对我们所拥有的东西心怀感激,我们就会拥有幸福。___________________________________________________________________________Part Ⅳ PracticeⅠ.单句语法填空1.China’s National Highway 318, 　　　　(extend) over 5,000 kilometres from Shanghai to Zhangmu, Tibet, is known as the “heavenly road” for its amazing views. 2.Henry David Thoreau was happy 　　　　(withdraw) from social life, seeking a harmonious relationship with nature in the quietness of his life. 3.He　　　　 (negotiate) with the other company at this time next Tuesday. 4.Your tour will begin with a tour of Old Shanghai, a 　　　　(mix) of pretty narrow streets, traditional Chinese stores, and restaurants selling delicious dumplings. 5.The conductor won great 　　　　(applaud) after the performance. 6.We need to repair our 　　　　(possess) instead of throwing them away. Ⅱ.课文语法填空Trade and curiosity have often formed the 1.　　　　(found) of mankind’s greatest achievements. To complete the great map of the world was a strong passion for the people of early civilisations. Marco Polo’s tales inspired European explorers 2.　　　　(search) for sea routes from west to east. However, merchants and explorers from the East set sail from east to west many years before Columbus first 3.　　　　(do). A trading route across the sea was extended along the coasts of the Indian Ocean, centred around Ceylon. Later, the Ming Dynasty further developed relations with these regions. Seven large 4._____　　　　(fleet) sailed west on voyages of trade and exploration. 5.　　　　 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 6.　　　　 strong desire today. The ancient sea routes 7._______　　　　(travel) by Zheng He are being revisited with the 21st Century Maritime Silk Road, 8. 　　　　is part of the Belt and Road Initiative. China has also joined 9.　　　　(it) friends across the sea on other important projects. With the 10.　　　　(late) 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. 参考答案:Part Ⅰ　RevisionIn ancient times,China began to trade with other countries along the Silk Road overland and across the sea. In the 8th century,more exploration was conducted. Later, the Ming Dynasty further developed relations with other countries. Today, the ancient sea routes travelled by Zheng He are being revisited. In the future, with the latest technology in hand, the desire to enhance relationships will drive China to reach out across the sea far into the future.Part Ⅱ Self-directed study—word formation1.professional　2.mix 　3.cover　4.applause　5.withdrawal　6.extension; extensive　7.political　8.negotiation　9.murderer　10.possess　11.mercifulPart Ⅲ　The usages of important words and phrases1.【归纳总结】向……航行;朝……航行航行穿过……驶入/驶出【考点运用】①China’s icebreaker Xuelong which set sail for the Antarctic has returned to Shanghai.②Soon after the sunrise, the explorers began to set sail for Africa.2.【归纳总结】扩展至;扩展到将某物延伸至延长;延伸广阔的;广泛的【考点运用】①extend my thanks　②extend its business　③extension　④extensive3.【归纳总结】与……协商/谈判就(某事)进行交涉协商;商定在协商中【考点运用】It is still under negotiation when to hold the sports meeting.When to hold the sports meeting is still being negotiated.When to hold the sports meeting is still under negotiation.4.【归纳总结】退出;撤回退缩从……取出;从……撤回撤走;撤回【考点运用】①to withdraw　②withdrawn5.【归纳总结】与……之间的联系与……联系【考点运用】①to bond　②with6.【归纳总结】(在时间或距离上)接近用手;手工手拉手给某人帮忙一方面……另一方面……【考点运用】①at　②by7.【归纳总结】从事某一职业在职业上;就职业来说职业的【考点运用】①professional　②by8.【归纳总结】把……和……相混合给某人配制某物与……相混合混合【考点运用】①I don’t like to mix business with pleasure.②Canada is a mixture of many cultures and races.9.【考点运用】①applauded　②applause10.【归纳总结】残忍地;无情地宽恕某人;怜悯某人怜悯某人任由……摆布仁慈的;宽大的【考点运用】①shows mercy to　②at the mercy of③without mercy11.【归纳总结】拥有……(主语为人)(某物)被(某人)拥有占有;拥有拥有具有;拥有【考点运用】We will be in possession of happiness if we can always appreciate what we have.We will take possession of happiness if we can always appreciate what we have.We will possess happiness if we can always appreciate what we have.Part Ⅳ　PracticeⅠ.1.extending　2.to withdraw　3.will be negotiating　4.mixture 　5.applause 　6.possessionsⅡ.1.foundation 　2.to search　3.did　 4.fleets 5.Under　6.a　7.travelled　8.which　9.its　10.latest

展开更多......

收起↑