Unit 3 Period 7 单元回顾 默写背诵(SEA EXPLORATION)-【名师导航】2026-2027学年高中英语选择性必修第四册教师用书word（人教版）

本讲义围绕“海洋探索”主题，系统梳理核心词汇（如merchant, negotiate）、拓展词汇的词性转换（如extend→extension）及应用，重点短语（set sail, in return）的固定搭配与语境运用，重点句型（what宾语从句、with复合结构）的记忆与仿写，构建从词汇积累到语言应用的学习支架。 资料以“海洋探索”主题为载体，融合语言能力与思维品质培养，通过沉船考古、深海生物等阅读内容引导学生分析推断，结合人类命运共同体议题增强文化意识。“会应用”“会仿写”设计（如词汇练习题、句型仿写）提升语言运用，课中辅助分层教学，课后助力自主查漏补缺。

Period 7　 默写背诵(SEA EXPLORATION) Ⅰ．核心单词 1．Cultural exchanges can create a bond (纽带) between different countries and promote mutual understanding． 2．Fortunately，I didn't get any channels (频道) showing all-night movies or I would never have gotten to bed． 3．The government has increased the taxes (税款)upon motorcars． 4．The invention of laptops (笔记本电脑) revolutionized the way people work and study． 5．The police are investigating a murder (谋杀) that took place last night． 6．The team is brimming with confidence after two straight wins in the tournament (锦标赛)． 7．The tennis player prepared well for the match，studying the playing styles of his opponents (对手)． 8．She was arrested (逮捕) for shoplifting at the department store． 9．He thumbed through the directory (电话号码簿) to look for her number． 10．He was a merchant (商人) and he had been in business in Japan for many years． Ⅱ．拓展词汇 会书写 会应用 1．negotiate vt．商定；达成(协议) vi．谈判；磋商；协商→negotiation n．谈判；磋商；协商 2．politics n．政治；政治观点→political adj．政治的；政府的；政权的；政党的→politician n．政客；政治家 3．profession n．职业；行业→professional adj．职业的；专业的 n．专业人员；专家 4．mix vi．& vt．混合；掺和；融合→mixture n．混合；结合体；混合物 5．cover vt．遮盖；包含；涉及；行走(一段路程)；报道→coverage n．新闻报道；覆盖范围 6．applaud vt．& vi．鼓掌 vt．称赞；赞赏→applause n．掌声；鼓掌；喝彩 7．mercy n．仁慈；宽恕；恩惠→merciful adj．宽大的；仁慈的；慈悲的 8．possess vt．具有；拥有；控制；支配→possession n．个人财产；拥有；控制 9．extend vt．扩展；使伸长；延长→extension n．扩大；延伸→extensive adj．延伸的；扩大的 10．withdraw vi．& vt．(使)撤回；撤离→withdrawal n．撤回；撤离；退回；取款 1．He first entered Britain on a six-month visa，and was given a further extension (extend) of six months． 2．We advocate solving international disputes by negotiation (negotiate)，instead of appealing to arms． 3．With this comprehensive knowledge of the history of art，he has since become a professional (profession) painter． 4．This creation attracted a lot of attention thanks to its mixture (mix) of modern and traditional Chinese elements． 5．In the deaf culture of North America，many audience members show applause (applaud) not by clapping their hands but by waving them in the air． 6．According to the majority of Americans，women are every bit as capable of being good political (politics) leaders as men． 7．If you experience any unusual symptoms after the withdrawal (withdraw) of the treatment，then contact your doctor． 8．The manuscript is just one of the treasures in their possession (possess)． Ⅲ．重点短语 会书写 会应用 1．set sail 起航；开航 2．in a league of one's own 独领风骚 3．under the command of 在……的领导/指挥下 4．in return 作为回报 2．The company has decided to withdraw from some of its sports sponsorship． 3．He collected some orange juice from the refrigerator and，glass in hand，strolled to the kitchen window． 5．withdraw from 退出；撤回 6．in hand 在手头；可供使用 7．form the foundation of形成……的基础 8．take action 采取行动 9．as well as 和；也 10．carry out 执行；实施 1．Jane set sail in November on an adventure that some predicted would end in disaster． 4．It was evident from the first that he never intended to carry out his promise． 5．When asked a question in conversation，your child should ask a question in return． 6．The local residents are urging the authorities to take action to solve the traffic problem． 7．As well as being a great actor，he is also a talented director． 8．A balanced diet and regular exercise form the foundation of good health． Ⅳ．重点句型 会记忆 会仿写 1．what引导宾语从句 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． 1．只有相信自己并努力奋斗，我才能创造出我生活中真正渴望的东西。 Only by believing in myself and working hard can I create what I truly desire in life． 2．with复合结构 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． 2．在人群的欢呼声中，他们驱车来到宫殿。 With the crowds cheering，they drove to the palace． 3．so that引导目的状语从句 We need to understand what is happening to our planet so that we can take action． 3．我们应该做些笔记，以免忘记要点。 We should take some notes so that we won't forget the important points． 4．动词-ing形式(短语)作主语 Understanding more about the sea will also help us manage its resources better． 4．经常做运动可以帮助我们建立一个强壮的身体，提高我们的免疫力。 Doing exercise regularly helps us build a strong body and improve our immunity． 本单元在“人与自然”的主题语境下，围绕“海洋探索”这一主题展开，通过介绍人类海洋探索的历史与意义、海上丝绸之路、我国海洋科考发展、海洋传说故事、海洋生物多样性、人类活动对海洋的影响、海洋环境保护、世界海洋日等内容，引导学生多角度、全方位地思考人类与海洋的关系，理解海洋探索对国家乃至全人类发展的重要性，树立人类命运共同体意识，认识到尊重自然、保护生态是可持续发展的必由之路。 DIVING DEEP Lying under waters across the globe are an estimated three million shipwrecks．All of them represent attempts over the centuries to explore Earth's furthest corners．Among these is the Esmeralda，the earliest wreck from the age of the European exploration of Asia．Today，some 500 years after the Esmeralda set sail，there is little—if any— land on our planet left unexplored．We have more detailed maps of the Moon，and even of Venus and Mars，than we do of Earth's own sea bed． Given our limited knowledge，it is perhaps no surprise that exploration of the oceans continues to lead to discoveries in various scientific fields．As with the discovery of the Esmeralda，many archaeological finds are made in shallow waters near the coast．These may sometimes include whole cities buried beneath the waves．One such find is the ancient Roman city of Nepolis，discovered off the coast of Tunisia．Believed to have been buried underwater by a tsunami in the fourth century AD，the ruins of Neápolis are almost 2，000 years old．The remaining streets and buildings offer a window into a fascinating period in our history．However，we are only beginning to overcome the challenges of pressure，darkness and extreme cold at vast depths．Fragments of the past lying deep beneath the oceans are still waiting to be discovered． Amazing biological discoveries are also being made．The dark zones of the oceans may contain up to 90 per cent of the planet's fish．In these waters，more than 200 metres deep，where light cannot reach，are extraordinary creatures that appear as if they are straight out of science fiction．Imagine bone-white coral 6，000 metres below the ocean's surface，growing at the rate of only one or two millimetres per year．Some of these could be 4，000 years old．Swimming through these black depths is the barreleye，a strange fish with eyes that can look upwards through its transparent forehead．In the very deepest ocean trenches that are more than 8，000 metres below the surface，the pressure is equivalent to 50 aeroplanes stacked one on top of another．Yet there is still life to be found，even around the deep-sea volcanic openings．These discoveries all help us understand the capacity for life on our planet，even in the most extreme circumstances． Furthermore，the oceans are a valuable source of natural resources，some of which are completely new to us．Most notable of these is China's discovery of an ice-like substance，known as “fire ice”，under the South China Sea．In addition，China's underwater vessels，such as the Jiaolong and Shenhai Yongshi，have been exploring waters at depths of thousands of metres．The Jiaolong even holds the record for the deepest dive by a manned submarine，at 7，062 metres，giving China its place alongside the world's top ocean explorers．The research conducted by these vessels is giving scientists a greater understanding of how the sea bed was formed，as well as helping identify areas for deep-sea drilling，taking deep-sea exploration into a whole new era． Being a tough environment of complete darkness，enormous pressure and intense cold，the ocean depths have long been beyond the reach of human exploration．However，through closer international scientific，economic and cultural cooperation，we are all becoming part of a global mission to open up our planet's final frontier．Humankind is entering a new age of oceanic discovery，and the world beneath the waves may one day be almost as familiar to us as the land we walk upon today． 词汇积累 1．shipwreck n．失事的船；沉船 2．as with正如；与……一样 3．archaeological adj．考古学的；考古的 4．transparent adj．透明的；清澈的 5．equivalent adj．等同的；等值的；相当的 6．stack v．(使)整齐地堆起；摞起 1．According to the passage，which of the following is TRUE about the Esmeralda? A．It is the only shipwreck from the European exploration of Asia． B．It set sail about 500 years ago and was wrecked in shallow waters． C．It represents the most successful attempt to explore the final frontier． D．Its discovery led to a significant increase in archaeological finds． 2．What can be inferred from the description of the creatures in the dark zones of the oceans? A．Most of the planet's fish live in areas where light can reach． B．The barreleye fish can survive under extremely high pressure． C．They have adapted to the extreme environment in the deep ocean． D．Scientists have fully understood their biological features． 3．What is the significance of China's underwater vessels? A．They have found a large amount of “fire ice” in the South China Sea． B．They have helped make China the world's top ocean explorer． C．They have enabled scientists to better understand the sea bed formation． D．They have broken the record for the deepest dive by all kinds of submarines． 4．What is the main idea of the passage? A．To introduce the history of ocean exploration and the famous shipwrecks． B．To show the importance of international cooperation in ocean exploration． C．To present the discoveries in the oceans and the significance of sea exploration． D．To describe the extreme environment and challenges of the ocean depths． [答案]　1－4　BCCC 1 / 7 学科网（北京）股份有限公司 $