UNIT 3 Section Ⅱ Learning About Language—Build up your vocabulary-【金版新学案】2024-2025学年高中英语选择性必修第四册同步课堂高效讲义配套课件（人教版2019）

UNIT 3 SEA EXPLORATION 主题语境：人与社会——海洋奥秘探索、人类发展与海洋的关系 Section Ⅱ Learning About Language —Build up your vocabulary 内容索引 课时测评 4 语基自查　固根基 1 语基讲练　提能力 2 随堂应用　多维练 3 语基自查　固根基 返回 核心单词——练通 1．_____ of adventure　 冒险故事 2．a _____ of friendship 一种友谊的纽带 3．pay more income ____ 缴纳更多的所得税 4．a _______ spacecraft 载人宇宙飞船 tales bond tax manned 拓展单词——用活 1．_______ vt.扩展；使伸长；延长 →extended adj.延伸的；扩大的；长期的 →extension n．扩大；延伸 2．________ vt.商定；达成(协议) vi.谈判；磋商；协商 →negotiation n．谈判；协商 →negotiator n．谈判者；磋商者 3．_____ adj.王室的；皇家的；高贵的 →royally adv.庄严地；隆重地 →royalty n．王室；王权 extend negotiate royal 4．__________ n．职业；行业 →professional adj.专业的；职业的 n．职业运动员 →professionally adv.专业地；内行地 5．________ n．混合；结合体；混合物 →mix vt.& vi.(使)混合；调配 →mixed adj.混合的 6．________ n．新闻报道；覆盖范围 →cover v．覆盖；报道 profession mixture coverage 7．_______ vt.&vi.鼓掌 vt.称赞；赞赏 →applause n．鼓掌；掌声 8．________ n．迁移； 迁徙；移居 →migrate v．移居；移动；迁移 9．_________ vi.&vt.(使)撤回；撤离 →withdrawal n．收回；撤回；戒毒过程 applaud migration withdraw 1．规律：-age是名词后缀，表示状态或结果，用于动词后变名词。 示例：cover v．覆盖；报道→coverage n．新闻报道；覆盖范围 pack v．打包 →package n．包裹 2．规律：后缀“-ure”通常用于构成名词，其含义通常是“状态、过程或结果”。 示例：mixture n．混合；结合体；混合物 failure n．失败　exposure n．暴露；接触　adventure n．冒险　manufacture n．制造 　　 规律方法 阅读单词——识记 1．a wine merchant 　　　 一个葡萄酒________ 2．a fishing fleet 一个捕鱼______ 3．behold a bright star ______一颗明亮的星 4．the National Football League 国家足球______ 5．the royal palace ______宫殿 6．the news on Channel 4 第四______的新闻 7．a maritime museum 一座______博物馆 批发商　 船队 看见 联盟 皇家 频道 海洋 8．party politics 党派______ 9．an international golf tournament 国际高尔夫________ 10．a laptop computer 一台________电脑 11．escape from the submersible 从________逃离 12．an underwater camera ______照相机 13．a coral necklace 一条______项链 政治 锦标赛 笔记本 潜水器 水下 珊瑚 重点短语——再现 第一组　汉译英 1．________　　　　　 起航；开航 2．_____________________ 独领风骚 3．______________ 退出；撤回 4．_________ 拓展；伸出 5．________ 在手头；可供使用 set sail in a league of one's own withdraw from reach out in hand 第二组　英译汉 6．for the benefit of ______________ 7．from a...point of view _____________________ 8．form the foundation of _______________ 9．a strong passion for _________________ 10．over the centuries _____________ 为……的利益 从一个……的角度来看 形成……的基础 对……的强烈热情 几个世纪以来 返回 典型句式——默背 根据课文语境及汉语提示补全句子 1．句型公式　what引导宾语从句 教材原句　In ancient times，silk from China found its way overland to India，the Middle East，and Rome，along _____________________________ (这条路就是有名的“丝绸之路”). 2．句型公式　状语从句的省略 教材原句　Over the centuries，further trading allowed more exploration of the regions to the west of China，_______________________________________ ___________________(正如8世纪时，杜环在《经行记》中所记载的那样). what became known as the Silk Road as recorded in Du Huan's Record of My Travels in the eighth century 语基训练　提能力 返回 Ⅰ. 核心词汇练全 1 extend vt.扩展；使伸长；延长；伸展；提供；给予 vi.涉及(范围)；延伸(距离) (教材原句)A trading route across the sea was also extended along the coasts of the Indian Ocean，centred around Ceylon (now Sri Lanka). 一条跨越海洋的贸易路线也沿着印度洋海岸延伸到以锡兰(现在的斯里兰卡)为中心的沿海地区。 (1)extend a deadline/visa　　　 延长最后期限/签证 extend from... 从……伸出来 extend sth to sb 提供/给予某人某物 extend hospitality to visitors 热情款待游客 (2)extensive adj. 广泛的；大量的；广阔的 extendable adj. 可延长的；可延伸的；可延期的 extension n. 延长；延期；扩大；伸展；电话分机 练透——单句语法填空 (1)Students should be able (extend) the logic of each to their particular circumstance. (2)Up to now，China (extend) its influence in world affairs. (3)I have benefited a lot from (extend) reading. 写美——完成句子 (4)由于收到了大量的请求，我们已决定将上交的截止日期延长到下周五。(应用文写作之通知) Due to the large number of requests，we have decided ___________________ ________until next Friday. to extend has extended extensive to extend the submission deadline 2 negotiate vt.商定；达成(协议) vi.谈判；磋商；协商 (教材原句)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，来自中国和许多其他地方的商人聚在一起洽谈贸易协议，也增进了对彼此文化的了解。 (1)negotiate with sb about/on/ over sth 与某人就某事交涉、协商、谈判 (2)negotiation n. 谈判；协商 练透——单句语法填空 (1)Since our contract is near its term，we must (negotiation) a new one. (2)They agreed to try to settle their dispute by (negotiate). (3)I'll negotiate their coach on the date of the match. 写美——完成句子 (4)人们看到这些人不知疲倦地谈判，试图达成和平解决冲突的方案。(场景情节描写) ，trying to reach a peaceful resolution to the conflict. negotiate negotiation with These people were seen negotiating tirelessly 3 withdraw vi.& vt.(withdrew，withdrawn)(使)撤回；撤离 (教材原句)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年以后就停止了进一步的海上探索，但这些陆上和海上路线在接下来的几个世纪里仍然是其他文化之间进行交流的繁忙通道。 (1)withdraw from　　 退出，撤回 (2)withdrawal n. 撤退；退回；取款 练透——单句语法填空 (1)The back injury forced her to withdraw competition. (2)The drug (withdraw) from sale after a number of people suffered serious side effects. (3)He has made several (withdraw) from his account recently. 写美——完成句子 (4)他决定退出争论，脸上带着一种沮丧和悲伤的表情。(人物动作神态描写) He ，his face a mixture of frustration and sadness. from was withdrawn withdrawals decided to withdraw from the argument 4 mixture n．混合；结合体；混合物 (教材原句)Reaching out across the sea is often a mixture of danger and boredom. 横跨大海往往既危险又无聊。 (1)a mixture of ...　　 ……的混合物 (2)mix vt.& vi. 混合；调配 mix ...with ... 把……与……混合起来 mix with sth/sb 与某物相融合/与某人交往 mix up 弄错；弄乱；混淆 mix ...up with ... 把……和……搞混 (3)mixed adj. 混合的 练透——单句语法填空 (1)Nancy's first reaction to the news was a strange (mix) of joy and anger. (2)It's much better if you can sometimes mix business pleasure. (3)He said he had (mix) feelings about returning to land after floating so long at sea. 写美——完成句子 (4)当她读贺卡时，激动和幸福的泪水滴落在那些明信片上。(读后续写之情绪描写) When she read the cards， fell onto those postcards. mixture with mixed tears of happiness mixed with excitement 5 in hand 在手头；可供使用 (教材原句) 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，随着对最新技术的掌握，贸易的需要和加强关系的愿望将推动中国跨越海洋走向遥远的未来。 含有hand的其他常用短语 (1)当hand作名词时： at/on hand　 即将发生；在手边 by hand 用手工 hand in hand 手牵手；联手 give/lend sb a hand 帮助某人 on the one hand...on the other (hand)... 一方面……，另一方面…… (2)当hand作动词时： hand in 上交；提交 hand out 分发；散发 hand down 传给(后代) hand over 交出；移交 hand sth to sb 把某物递给某人 练透——单句语法填空 (1)In my opinion，research and teaching should go hand hand. (2)To make it easier to get in touch with us，you'd better keep this card ________ hand. (3)My washing machine is being repaired this week，so I have to wash my clothes hand. 写美——完成句子 (4)手中拿着地图，她自信地穿越茂密的森林，每一步都充满目的和决心。(人物动作之神态描写) ，she confidently walked through the thick forest，each step purposeful and determined. in at/in/on by With a map in hand 认知深化 一、一词多义——channel n. A．航道 B．海峡　C．频道　D．通道　E．渠道，途径 1．I'm going to switch the TV channel to watch the news. ___ 2．Please keep the channel clear for emergency vehicles. ___ 3．The company sells its products through various distribution channels. ___ 二、熟词生义——阅读句子并在横线上写下加黑词的词性和词义。 1．He was released on $5，000 bond. ________ 2．The bank refused to extend credit to them. ____________ 3．She's beginning to withdraw into herself. ________________________　　 C D n.保释金 v.提供；给予 E v.脱离(社会)；不与人交往 Ⅱ. 典型句式讲透 1句型公式：what引导宾语从句 (教材原句)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”。 what引导的宾语从句放在介词或动词之后，从句中使用陈述语序。what在从句中作主语、宾语或表语，表示“……的”。 (1)表示“……的东西或事情”，相当于the thing that...；all that...；everything that...。 (2)表示“……的时间”，相当于the time that...。 (3)表示“……的人”，相当于the person that...。 (4)表示“……的地方”，相当于the place that...。 (5)表示“……的数目”，相当于the amount/number that...。 写美——完成句子 (1)老师正在解释是什么引起地球上四季的变化。(情节描写) The teacher is explaining ______________________ seasons on the earth. (2)我们的家乡变化很大，它现在与几年前的样子完全不同。(场景描写) Our hometown has changed a lot，and now it is quite different from _____________________________ ． what causes the change of what it used to be a few years ago 2句型公式：状语从句的省略 (教材原句)Over the centuries，further trading allowed more exploration of the regions to the west of China，as recorded in Du Huan's Record of My Travels in the eighth century.几个世纪以来，随着贸易的发展，中国西部地区得到了更多的探索，正如8世纪时，杜环在《经行记》中所记载的那样。 (1)句中“as recorded...”是“as ＋ 动词-ed形式”结构，它是as it was recorded 的省略形式，其中as是连词。该省略结构可以在句中作状语或定语。 (2)仅当从句谓语和主句谓语一致时方可使用该省略形式。或从句主语是it，谓语动词是be动词时，可以把it和be动词一起省略。 写美——完成句子 (1)图中所示的这座桥真的很漂亮。(景物描写) The bridge in the picture is really wonderful. (2)根据计划，我们要在明天早上8点在校门口集合。(应用文写作之通知) ，we will meet at the school gate at 8 tomorrow morning. as shown As scheduled 返回 随堂应用　多维练 返回 维度一　品句填词 1．The old sailor told a gripping ____(故事) of his adventures on the high seas. 2．Competitors from around the world gathered for the annual chess __________ (联赛). 3．________ (海运的)trade played a crucial role in the economic development of coastal cities. 4．She carefully packed her ______(笔记本电脑) in her bag before heading to the coffee shop to work. 5．I flipped through the c________ on my TV，searching for something interesting to watch. tale tournament Maritime laptop hannels 维度二　词形转换 1．The meeting was ________ (extend) to allow for further discussion on the proposed changes. 2．The ________ (bond) experience of camping in the wilderness strengthened their friendship. 3．He added a dash of ______ (spice) sauce to his meal to give it an extra kick. 4．The majestic landscape ________ (behold) before them left them in awe of nature's beauty. 5．The ___________ (negotiate) between the two companies lasted for hours，but finally resulted in a mutually beneficial agreement. extended bonding spicy beheld negotiation 维度三　固定搭配和句式 1．她无法理解教授在解释什么。 (what引导宾语从句) She couldn't understand _______________________________. 2．按照指示，任务已经完成得非常精确。(as状语从句的省略) _____________，the task was completed with precision. 3．手上拿着所有必要的文件，他去开会了。(in hand) _____________________________________，he proceeded to the meeting. what the professor was explaining As instructed With all the necessary documents in hand 维度四　教材知识迁移 阅读下面新情景，在空白处填入一个适当的单词或括号内单词的正确形式。 1．_________ (merchant) and explorers from the East set sail from east to west many years before Columbus first did. In ancient times，silk from China found 2.___ (it) way along what became known as the Silk Road，3.________ (extend)along the coasts of the Indian Ocean.Here，merchants from China and many other places met to negotiate trade deals，4._______ also led to more awareness of each other's cultures. Merchants its　 extending　 which Later，the Ming Dynasty sent seven large 5.______ (fleet) to sail west on voyages of trade and exploration.Under 6._____ command of Zheng He，they set sail from the South China Sea across the Indian Ocean to the mouth of the Red Sea，and then to the east coast of Africa.Although China withdrew 7.______ further expeditions after 1433，these land and sea routes remained active channels between other cultures for centuries. fleets the from To reach out across the sea 8.________ (remain) a strong desire today.The aim of the Belt and Road Initiative is to encourage cooperation and trade across the historic Silk Road areas，and 9.___________ (strength) the bonds between China and the rest of the world.China has invested billions in systems and services along these routes.China has also joined its friends across the sea on other important projects.The need to trade and the desire to enhance relationships will drive China 10.________ (reach) out across the sea far into the future. 返回 remains　 strengthen to reach 课时测评 返回 语境基础练 进阶训练一　根据汉语意思或首字母提示填入单词的适当形式 (每小题1分，共8分) 1．All the country's leading players joined in the ___________(锦标赛). 2．A media circus surrounded the _______(王室的)couple wherever they went. 3．Many clubs in the lower reaches of the ________(联赛) are in financial difficulty. 4．The beauty of the mountain village is a pleasure to ________(看见). tournament royal league behold 5．Most Chinese people like the fairy t_____ of The Cowherd and the Weaving Maid，which dates back to the Han Dynasty. 6．Zheng He，with his f_____，came across the Indian Ocean，and arrived at the east coast of Africa. 7．The trade agreement helped to strengthen the ________(关系) between the two countries. 8．We can receive up to 500 cable ________ (频道). ale leet bonds channels 进阶训练二　用所给词的适当形式填空 (每小题1分，共6分) 1．The incident has received wide ________ (cover) in the press. 2．The ________(extend) of the garden will take several weeks. 3．They begin another round of ___________ (negotiate) today. 4．The telephones are ________ (man) 24 hours a day by volunteers. 5．Looking back on my senior high school days，I have a ______(mix) feeling of happiness and sadness. 6．If you experience any unusual symptoms after ___________(withdraw) of the treatment，then contact your doctor. coverage extension negotiations manned mixed withdrawal 进阶训练三　完成句子 (每小题3分，共15分) 1．最后，我们拍了一张合影，手里端着茶杯，记录了这次难忘的经历。(with 复合结构) In the end，we took a group photo，__________________________，to record this unforgettable experience. 2．大家早上好！我很荣幸能在这里作一个简短的演讲。(动词不定式短语作真正的主语) Good morning，everyone! It's my honour to be here __________________． with cups of tea in our hands to make a short speech 3．在一段很长的江面上，千帆竞发。(set sail) A thousand boats _______________________________． 4．老师们总是告诉我们，如果想要成功的话，就要相信我们所做的事情和我们自己。(what) Our teachers always tell us to __________________ and who we are if we want to succeed. 5．手头有了足够的资料，我们可以按照预定安排开始执行我们的计划了。(in hand) ___________________________，we can set out to carry out our plan as scheduled. set sail on a long stretch of the river believe in what we do Having enough data in hand 素能提升练 Ⅰ.阅读理解(每小题2．5分，共20分) A (2023·河南郑州十校高二期中联考) Although the North Atlantic right whale has remained the world's most endangered large whale species，we removed it from our Top 10 Endangered Species List a few years back.Because of effective conservation regulations，the number of right whales that travel the Atlantic coasts of Canada and the US had rebounded (回升) from an all-time low of 350 to at least 450 by the middle of the 21st century's second decade. However，the tide of good news for the species now seems to have been reversed，due to global climate change.Warming ocean waters，particularly in the Gulf of Marine where the whales often feed，have caused krill—a tiny creature right whales feed on—to decrease and become more difficult for the whales to find.As a result，the reproduction of right whales has fallen to an alarmingly low level，and deaths due to all causes have increased，with 16 of the huge whales found dead in 2017 alone.Researchers are finding evidence of increased levels of stress in the animals.So alarming is the situation that we've decided to put the North Atlantic right whale right back at the top of our list. The right whale got its name because in the 19th century whalers considered it“right”whale to kill，as it was not only full of valuable whale oil，but it also floated after it was dead，which made it easy to handle and process. As a result，it was driven to near extinction.Though now protected by law，right whales continue to suffer losses due to commercial fishing—and now，it is increasingly worsening.As a result of global climate change，they lack the tiny crustaceans(甲壳纲动物) on which they feed. 语篇解读　本文是一篇说明文。文章主要介绍了因为气候变暖曾被移出十大濒危物种名单的露脊鲸的现状令人堪忧。 细节理解题。根据第一段中的“Because of effective conservation regulations...by the middle of the 21st century's second decade.”可知，由于有效的保护法规，露脊鲸的数量回升，所以露脊鲸一度被移出十大濒危物种名单。故选B项。 1．Why was the North Atlantic right whale taken off the Top 10 Endangered Species List for a time? A．Only a few people focused on it. B．Its population was on the rise again. C．It wasn't considered as endangered. D．Many of them settled along Atlantic coasts. √ 词义猜测题。根据第一段中的“Because of effective conservation regulations...by the middle of the 21st century's second decade.”和画线词前的“However，the tide of good news for the species now seems”可知，原本的好消息现在已经不是好消息了，再结合第二段中的“As a result...the huge whales found dead in 2017 alone.”可知，露脊鲸的数量在减少，因此好消息已经逆转(与以前相反)了。由此可知，画线词意为“相反的”，与C项意思相近。故选C项。 2．What does the underlined word“reversed”in Paragraph 2 probably mean? A．Protected.　　　　 B．Found similar. C．Changed to opposite. D．Accepted. √ 推理判断题。根据第二段中的“So alarming is the situation that we've decided to put the North Atlantic right whale right back at the top of our list.”可知，露脊鲸要被重新列在十大濒危物种名单首位，因此作者在第二段提到16条死亡的鲸鱼是为了说明鲸鱼需要被认真对待。故选A项。 3．Why does the author mention 16 dead whales in Paragraph 2? A．To stress whales need to be taken seriously. B．To show oceans got seriously polluted in 2017. C．To suggest taking measures to protect whales. D．To warn that whales are on the way to dying out. √ 推理判断题。根据最后一段中的“The right whale got its name...it was driven to near extinction.”可知，19世纪捕鲸者捕杀露脊鲸，露脊鲸几乎灭绝。由此可知，露脊鲸的减少与人类有关。故选C项。 4．What can we infer from the last paragraph? A．The tiny creatures do harm to right whales. B．Commercial fishing has been forbidden for years. C．The decrease of right whales is related to humans. D．Climate change results from the death of whales. √ B (2023·江苏南通海门中学高二期中) SWOT satellite is scheduled to be launched Thursday morning to conduct a comprehensive survey of Earth's vital resource．By using advanced microwave radar technology it will collect height-surface measurements of oceans，lakes and rivers in high-definition detail over 90% of the globe.It's really the first mission to observe nearly all water on the planet's surface. The major mission is to explore how oceans adjust climate change by absorbing atmospheric heat and carbon dioxide in a natural process.Oceans are estimated to have absorbed more than 90% of the extra heat trapped in the Earth's atmosphere by human-caused greenhouse gases.SWOT will scan the seas from the orbit and precisely measure fine differences in surface elevations(高度) around smaller currents and eddies (漩涡)，where much of the oceans' decrease of heat and carbon is believed to occur.“Studying the mechanism will help climate scientists answer a key question: What is the turning point at which oceans start releasing，rather than absorbing，huge amounts of heat back into the atmosphere and speed up global warming，rather than limiting it，”said Nadya Shiffer，SWOT's programme scientist. By comparison，earlier studies of water bodies relied on data of rivers or oceans taken at specific points，or from satellites that can only track measurements along a one-dimensional line，requiring scientists to fill in data gaps through extrapolation(外推法).Thanks to the radar instrument，SWOT can scan through cloud cover and darkness over wide ranges of the Earth.This enables scientists to accurately map their observations in two dimensions regardless of weather or time of day and to cover large geographic areas far more quickly than was previously possible. “Rather than giving us a line of elevations，it's giving us a map of elevations，and that's just a total game changer，”said Tamlin Pavelsky，SWOT freshwater science leader. 语篇解读　本文是一篇新闻报道。文章报道了一颗名为SWOT的卫星将于周四上午被送入太空，以绘制地球上的水域地图。这将帮助科学家了解海洋如何调节气候变化。 推理判断题。根据画线短语下文“By using advanced microwave radar technology...all water on the planet's surface.”可知，SWOT卫星通过使用先进的微波雷达技术，收集全球90%以上的海洋、湖泊和河流的高空和地表测量数据，然后对这些水资源进行调查，由此可推知，画线短语vital resource指的是下文提到的water。故选D项。 5．What does the underlined expression“vital resource”in the first paragraph refer to? A．Technology. B．Climate. C．Oceans. D．Water. √ 细节理解题。根据第二段中的“The major mission is to explore how oceans adjust climate change by absorbing atmospheric heat and carbon dioxide in a natural process.”可知，SWOT卫星的主要任务是探索海洋如何通过在自然过程中吸收大气热量和二氧化碳来调节气候变化，即研究海洋如何影响气候变化。故选D项。 6．What is the major mission of SWOT? A．To explore the influences of greenhouse gases. B．To explain the consequence of global warming. C．To identify the causes of water absorbing heat and CO2． D．To study the mechanism of oceans influencing climate. √ 细节理解题。根据倒数第二段中的“Thanks to the radar instrument，SWOT can scan through cloud cover and darkness over wide ranges of the Earth.”可知，先进的雷达技术使得SWOT能够精确地测量。故选B项。 7．What makes it possible for SWOT to measure precisely? A．The high-definition computer. B．Advanced radar technology. C．The three-dimensional image. D．An accurate map of elevations. √ 标题归纳题。通读全文，尤其根据第一段内容可知，文章报道了计划于周四上午发射的SWOT卫星，通过使用先进的微波雷达技术，它将收集全球90%以上的海洋、湖泊和河流的高空和地表测量数据。这是第一次从太空观察地球表面几乎所有的水。由此可知，C项(第一次从太空进行的全球水资源调查)最适合作文章标题。故选C项。 8．Which is the most suitable title for the text? A．A Solution to Climate Change B．A Breakthrough in Space Travel C．The First Global Water Survey from Space D．The Successful Launch of SWOT Satellite √ Ⅱ.阅读七选五(每小题2．5分，共12．5分) Protecting the environment is really challenging，but there are measures that you can take to help preserve the natural world. Participate in a beach or river cleanup.When people litter，their trash often makes its way to our local waterways，destroying the natural homes of birds，fish and other creatures in water. 1 Plant native trees and shrubs. 2 Once established，little or no irrigation should be needed for most well-placed native plants.By planting trees and shrubs that are native to your area，you'll be working with the local ecosystem rather than against it.Check with your local nursery，or with your state's cooperative extension agency，to learn more about the particular varieties of native plants that might grow well in your area. 3 Conserve energy in your home by providing weather stripping and caulking all windows，insulating your ceilings and floors.Purchase appliances that are energy-efficient; look for the “Energy Star” designation.Raise awareness of threats to nature.Make sure you share news about the threats to the environment，both inside and outside your community.Follow social media campaigns，and share their posts.Consider joining in rallies and protest marches if you're able. 4 Eat lower on the food chain.This means eat less beef (high on the food chain) and more root vegetables，and fruits.Smaller fish，being lower on the food chain，are usually better than larger fish. 5 Shifting to a more plant-based style of eating will slow the deforestation that meat production requires. A．Reduce the carbon footprint of your home. B．Try to buy from local growers whenever possible. C．Plant-based foods require less energy to produce. D．Planting native plants helps with water conservation. E．Consider joining in beach or riverside cleanup events. F．Write letters to local newspapers and community blogs. G．Help out by organizing the cleanup near your school during holidays. 语篇解读　本文是一篇说明文。文章主要介绍了一些保护环境的具体举措，包括参与海滩或河流的清理工作、种植当地植物、在家中节能等。 根据上文中的“Participate in a beach or river cleanup.”可知，本段呼吁读者参与海滩或河流的清理工作，故选E项。 Protecting the environment is really challenging，but there are measures that you can take to help preserve the natural world. Participate in a beach or river cleanup.When people litter，their trash often makes its way to our local waterways，destroying the natural homes of birds，fish and other creatures in water. _____________________________________ ______________ E．Consider joining in beach or riverside cleanup events. 空处承接空前一句，并根据空后一句可知，种植当地植物有助于节约水资源，故选D项。 Plant native trees and shrubs. ____________________________________ ____________ Once established，little or no irrigation should be needed for most well-placed native plants.By planting trees and shrubs that are native to your area，you'll be working with the local ecosystem rather than against it.Check with your local nursery，or with your state's cooperative extension agency，to learn more about the particular varieties of native plants that might grow well in your area. D．Planting native plants helps with water conservation. 根据空后“Conserve energy in your home ...‘Energy Star’ designation.”可知，本段主要讲的是在家中节能，从而减少碳排放，故选A项。 _______________________________________ Conserve energy in your home by providing weather stripping and caulking all windows，insulating your ceilings and floors.Purchase appliances that are energy-efficient; look for the “Energy Star” designation.Raise awareness of threats to nature.Make sure you share news about the threats to the environment，both inside and outside your community. Follow social media campaigns，and share their posts. Consider joining in rallies and protest marches if you're able. ________________________ _______________________________ A．Reduce the carbon footprint of your home. F．Write letters to local newspapers and community blogs. 根据上文中的“Make sure you share news ...share their posts.”并结合选项可知，F项符合语境，故选F项。 根据空后一句并与本文的主题环保形成呼应可知，植物类的食物消耗能量较少，C项符合语境，故选C项。 Eat lower on the food chain.This means eat less beef (high on the food chain) and more root vegetables，and fruits.Smaller fish，being lower on the food chain，are usually better than larger fish. __________________________ ____________________ Shifting to a more plant-based style of eating will slow the deforestation that meat production requires. C．Plant-based foods require less energy to produce. 返回 谢 谢 观 看 ！ 返回 $$