Unit 3 Sea Exploration 单元备课包-2024-2025学年高中英语人教版选择性必修第四册

选必四Unit3 Sea Exploration— Reaching Out Across the Sea导学案（1-2）班级_______ 姓名_______课时（1）2025.6.13 导学制作：Fantasy 一、重点词块记忆（20mins） 1. trade and curiosity 贸易和好奇心 2. form the foundation of 构成…… 的基础 3. greatest achievements 最伟大的成就 4. a strong passion 强烈的激情 5. the people of early civilisations 早期文明的人们 6. European merchants and explorers 欧洲商人和探险家 7. search for 寻找 8. sea routes 海上航线 9. set sail 起航 10. found（find）its way overland to （找到）通过陆路到达…… 的路线 11. become known as 被称为 12. A trading route 一条贸易路线 13. be extended along the coasts of 沿着…… 的海岸延伸 14. centre around 以…… 为中心 15. negotiate trade deals 谈判贸易协议 16. awareness of cultures 文化意识 17. exploration of the regions 对这些地区的探索 18. as recorded in 正如……中所记载的 19. develop relations with 与…… 发展关系 20. large fleets 庞大的舰队 21. on voyages of trade and exploration 在贸易和探索航行中 22. a sight to behold 一道令人惊叹的风景 2、 重点词块默写（7mins） 1. greatest achievements_____________________ 2. a strong passion _____________________ 3. the people of early civilisations______________ 4. European merchants and explorers __________________________ 5. search for _____________________ 6. trade and curiosity _________________________ 7. form the foundation of_____________________ 8. sea routes _____________________ 9. set sail _____________________ 10. found（find）its way overland to _____________________ 11. centre around _____________________ 12. negotiate trade deals _____________________ 13. on voyages of trade and exploration _____________________ 14. a sight to behold _____________________ 15. awareness of cultures _____________________ 16. exploration of the regions _________________ 17. as recorded in _____________________ 18. become known as _____________________ 19. A trading route _____________________ 20. be extended along the coasts of _____________________ 21. develop relations with ____________________ 22. large fleets _____________________ 23. 三、重点句型解析及应用（30mins） 句①:To complete the great map of the world was a strong passion for the people of early civilisations. 要点1：“ ”动词不定式短语作主语。 点据1翻译To develop new renewable energy sources needs cooperation between governments.____________________________________________________________________________________________ 点据1翻译To understand the history of this ancient city requires patience from every researcher.________________________________________________________________ 点据2翻译To develop sustainable energy technologies is a strong passion for contemporary engineers.___________________________________________________________ 句②: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. 要点1：本句中“ ”部分为地点状语，介词短语along what...中的along也是作为地点状语；表示沿着.....的道路/方向； 要点2：along后有一个what引导的宾语从句。 点据1、2翻译In the Song Dynasty, tea plants from southern China found their way across the sea to Japan, along what is called the Tea Route. ___________________________________________________________________________________________________________________________________________ 点据1、2翻译During the Ming and Qing dynasties, porcelain from Jingdezhen found its way by sea to Europe, along what historians term the Maritime Silk Road. ___________________________________________________________________________________________________________________________________________ 句③: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. 要点1： 本句中有一个句型allow sb/sth to do ：允许某人/某物做某事； 要点2：as引导非限制性定语从句，as 作为关系代词，指代主句 “further trading allowed more exploration” 的内容，在从句中作主语（被记录的对象）；此外“as + 过去分词 recorded”这个结构中，省略了 “主语 + be 动词”（完整形式为 as it was recorded）。 点据1、2翻译Throughout history, maritime trade facilitated more adoption of Buddhist art in regions to the east of India, as described in Xuanzang’s Records of the Western Regions. __________________________________________________________________________________________________________________________________________ 点据1、2翻译Through millennia, climate changes inspired more migration of wildlife to territories to the east of the Rocky Mountains, as studied in National Geographic’s 2023 Ecology Special Issue. __________________________________________________________________________________________________________________________________________ 选必四Unit3 Sea Exploration— Reaching Out Across the Sea导学案（1-2）班级_______ 姓名_______课时（2）2025.6.14 导学制作：Fantasy 一、重点词块记忆（20mins） 1. in a league of 属于...的行列；与…不相上下 2. under the command of 在…… 的指挥下 3. African royal families 非洲王室 4. silk and spices 丝绸和香料 5. withdrew from further expeditions 退出进一步的探险 6. remain active channel 保持活跃的渠道 7. be revisited with the Belt and Road Initiative 随着 “一带一路” 倡议重新被关注 8. the aim of this initiative 这一倡议的目标 9. encourage cooperation and trade 鼓励合作与贸易 10. the historic Silk Road areas 历史上的丝绸之路地区 11. strengthen the bonds between A and B 加强 A 和 B 之间的联系 12. in years to come 在未来的岁月里 13. invest billions in systems and services 在系统和服务上投资数十亿美元 14. the benefit of …… 的益处 15. trade and cultural exchange 贸易和文化交流 16. important projects 重要项目 17. many other places left to explore 还有许多其他地方有待探索 18. from a scientific point of view 从科学的角度来看 19. an urgent need to 迫切需要…… 20. climate change and its effects 气候变化及其影响 21. with the latest technology in hand 手握最新的技术 22. enhance relationships 增进关系 二、重点词块默写（7mins） 1. in a league of_______________________ 2. under the command of ___________________ 3. African royal families____________________ 4. silk and spices_______________________ 5. withdrew from further expeditions _______________________ 6. remain active channel ____________________ 7. be revisited with the Belt and Road Initiative _______________________ 8. the aim of this initiative___________________ 9. encourage cooperation and trade _______________________ 10. the historic Silk Road areas _______________________ 11. strengthen the bonds between A and B 12. _______________________in years to come 在未来的岁月里 13. invest billions in systems and services _______________________ 14. the benefit of _______________________ 15. trade and cultural exchange______________ 16. important projects_______________________ 17. many other places left to explore _______________________ 18. from a scientific point of view _______________________ 19. an urgent need to_______________________ 20. climate change and its effects _______________________ 21. with the latest technology in hand _______________________ 22. enhance relationships___________________ 三、重点句型解析及应用（30mins） 句①: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 Road Initiative. 要点1:travelled by Zheng He为过去分词做后置定语； 要点2: are being revisited with为正在进行时的被动语态； 要点3:With.....为方式状语，修饰前面句子的动词发生的方式； 要点4:which引导非限制性定语从句指代前面的名词或句子； 翻译The rainforests threatened by deforestation are being monitored with satellite imagery, which tracks changes in vegetation coverage. ________________________________________________________________________________________________________________________________________ 翻译The lunar samples collected by Chang'e 5 are being analyzed with mass spectrometry, which is pivotal for studying the moon's geological history. __________________________________________________________________________________________________________________________________________ 翻译The terracotta warriors unearthed in Xi'an are being restored with 3D printing, which ensures precise replication of missing parts. __________________________________________________________________________________________________________________________________________ 句②:China has invested billions in systems and services along these routes,which will help to greatly develop the whole area for the benefit of future trade and cultural exchange. 要点1：in systems and services为范围状语； 要点2：along these routes为地点状语，介词 along 表示 “沿着（某条线或路径）”，强调空间上的 “线性轨迹”，后接道路、路线、河岸等名词，用于说明动作发生的空间位置或移动路径。描述的是 “投资” 的空间分布范围—— 即 “沿着这些路线” 进行投资，而非 “以某种方式” 投资；其中these routes” 指代前文提到的路线； 要点3：which引导非限制性定语从句，指代主句中的 “systems and services along these routes”，即 “沿线的系统和服务” 翻译Nations have established renewable energy grids and storage facilities along these coastal areas, which will help to significantly reduce carbon emissions for the benefit of climate sustainability. __________________________________________________________________________________________________________________________________________ 翻译Local governments have significantly improved the water quality over the past five years along the polluted riverbanks, which has revived the aquatic ecosystem and attracted various migratory birds. __________________________________________________________________________________________________________________________________________ 翻译The town has preserved its traditional architecture over decades along the ancient canal, which has made it a popular tourist destination known for its authentic historical charm. __________________________________________________________________________________________________________________________________________ 句③:.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. 要点1：本句的核心结构为：状语 1（时间） + 状语 2（伴随） + 并列主语 + 谓语 + 宾语 + 宾语补足语 + 时间状语 要点2：本句中前面“逗号+and”为并列状语的连接，and当然就是起到连接作用，逗号在这里的作用是分隔两个并列的状语，使其在形式上更清晰； 要点3：两个主语均含不定式短语作后置定语：“to trade” 修饰 “the need”，“to enhance relationships” 修饰 “the desire”。 要点4：with the latest technology in hand中，为with的复合结构（也成为独立结构）：with + 宾语（the latest technology）+ 宾补（in hand） 翻译On New Year's Eve, with fireworks bursting outside, Dad and Mom prepared the New Year's Eve dinner to be delicious and abundant until the clock struck midnight. ________________________________________________________________________________________________________________________________________ 翻译Last week during the storm, with wind howling fiercely, rescue teams and medics transferred the stranded villagers to temporary shelters until the floodwaters receded. ________________________________________________________________________________________________________________________________________ 学科网（北京）股份有限公司 $ 选必四 Unit3 Sea Exploration— Reaching Out Across the Sea 导学案(课时1） 重点句型解析——理解——运用 三、重点句型解析及应用（30mins） 句①:To complete the great map of the world was a strong passion for the people of early civilisations. 要点1：“        ”动词不定式短语作主语。 点据1翻译To develop new renewable energy sources needs cooperation between governments. _______________________________________________________________________________________________________________________________________ 点据1翻译To understand the history of this ancient city requires patience from every researcher. ____________________________________________________________________________________________________ 点据2翻译To develop sustainable energy technologies is a strong passion for contemporary engineers. ____________________________________________________________________________________________________ 开发新型可再生能源需要各国政府间的合作。 要了解这座古城的历史，需要每位研究者保持耐心。 开发可持续能源技术是当代工程师的强烈热情。 句②: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. 要点1：本句中“      ”部分为地点状语，介词短语along what...中的along也是作为地点状语；表示沿着.....的道路/方向； 要点2：along后有一个what引导的宾语从句。 点据1、2翻译In the Song Dynasty, tea plants from southern China found their way across the sea to Japan, along what is called the Tea Route. ________________________________________________________________________________________________________ 点据1、2翻译During the Ming and Qing dynasties, porcelain from Jingdezhen found its way by sea to Europe, along what historians term the Maritime Silk Road. ________________________________________________________________________________________________________ 宋代，中国南方的茶树经海路传入日本，途经被称为 “茶之路” 的路线。 明清时期，景德镇的瓷器经海路抵达欧洲，途经历史学家所称的 “海上丝绸之路”。 句③: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. 要点1： 本句中有一个句型allow sb/sth to do ：允许某人/某物做某事； 要点2：as引导非限制性定语从句，as 作为关系代词，指代主句 “further trading allowed more exploration” 的内容，在从句中作主语（被记录的对象）；此外“as + 过去分词 recorded”这个结构中，省略了“主语 + be 动词”（完整形式为 as it was recorded）。 点据1、2翻译Throughout history, maritime trade facilitated more adoption of Buddhist art in regions to the east of India, as described in Xuanzang’s Records of the Western Regions. ______________________________________________________________________________________________________ 点据1、2翻译Through millennia, climate changes inspired more migration of wildlife to territories to the east of the Rocky Mountains, as studied in National Geographic’s 2023 Ecology Special Issue. ______________________________________________________________________________________________________ 历史上，海上贸易促进了印度以东地区对佛教艺术的更多接纳，正如玄奘《大唐西域记》中所描述的那样。 数千年来，气候变化促使野生动物更多地迁徙到落基山脉以东的地区，正如《国家地理》2023 年生态特刊中所研究的那样。 选必四 Unit3 Sea Exploration— Reaching Out Across the Sea 导学案(课时2） 重点句型解析——理解——运用 三、重点句型解析及应用（30mins） 句①: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 Road Initiative. 要点1:travelled by Zheng He为过去分词做后置定语；              要点2: are being revisited with为正在进行时的被动语态； 要点3:With.....为方式状语，修饰前面句子的动词发生的方式；        要点4:which引导非限制性定语从句指代前面的名词或句子； 翻译The rainforests threatened by deforestation are being monitored with satellite imagery, which tracks changes in vegetation coverage. ______________________________________________________________________________________________________ 翻译The lunar samples collected by Chang'e 5 are being analyzed with mass spectrometry, which is pivotal for studying the moon's geological history. ______________________________________________________________________________________________________ 翻译The terracotta warriors unearthed in Xi'an are being restored with 3D printing, which ensures precise replication of missing parts. _________________________________________________________________________________________________________ 受森林砍伐威胁的热带雨林正通过卫星图像监测，这能追踪植被覆盖变化。 嫦娥五号采集的月球样本正通过质谱仪进行分析，这对研究月球地质历史至关重要。 西安出土的兵马俑正通过 3D 打印技术修复，这确保了缺失部件的精准复制。 句②:China has invested billions in systems and services along these routes,which will help to greatly develop the whole area for the benefit of future trade and cultural exchange. 要点1：in systems and services为范围状语； 要点2：along these routes为地点状语，介词 along 表示 “沿着（某条线或路径）”，强调空间上的 “线性轨迹”，后接道路、路线、河岸等名词，用于说明动作发生的空间位置或移动路径。描述的是“投资” 的空间分布范围—— 即 “沿着这些路线” 进行投资，而非 “以某种方式” 投资；其中these routes” 指代前文提到的路线； 要点3：which引导非限制性定语从句，指代主句中的 “systems and services along these routes”，即 “沿线的系统和服务” 翻译Nations have established renewable energy grids and storage facilities along these coastal areas, which will help to significantly reduce carbon emissions for the benefit of climate sustainability. _________________________________________________________________________________________________________ 翻译Local governments have significantly improved the water quality over the past five years along the polluted riverbanks, which has revived the aquatic ecosystem and attracted various migratory birds. _________________________________________________________________________________________________________ 翻译The town has preserved its traditional architecture over decades along the ancient canal, which has made it a popular tourist destination known for its authentic historical charm. _________________________________________________________________________________________________________ 各国已在这些沿海地区建立可再生能源电网与存储设施，这将显著减少碳排放，以利于气候可持续性。 当地政府在过去五年里显著改善了污染河岸的水质，这恢复了水生生态系统并吸引了各种候鸟。 这座小镇在数十年间沿着古运河保护了其传统建筑，这使其成为以本真历史魅力闻名的热门旅游目的地。 句③:.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. 要点1：本句的核心结构为：状语 1（时间） + 状语 2（伴随） + 并列主语 + 谓语 + 宾语 + 宾语补足语 + 时间状语 要点2：本句中前面“逗号+and”为并列状语的连接，and当然就是起到连接作用，逗号在这里的作用是分隔两个并列的状语，使其在形式上更清晰； 要点3：两个主语均含不定式短语作后置定语：“to trade” 修饰 “the need”，“to enhance relationships” 修饰 “the desire”。 要点4：with the latest technology in hand中，为with的复合结构（也成为独立结构）：with + 宾语（the latest technology）+ 宾补（in hand） 翻译On New Year's Eve, with fireworks bursting outside, Dad and Mom prepared the New Year's Eve dinner to be delicious and abundant until the clock struck midnight. _______________________________________________________________________________________________________ 翻译Last week during the storm, with wind howling fiercely, rescue teams and medics transferred the stranded villagers to temporary shelters until the floodwaters receded. _______________________________________________________________________________________________________ 除夕夜，伴随着窗外烟花的炸裂声，爸爸和妈妈将年夜饭准备得丰盛可口，直到午夜钟声敲响。 上周暴风雨期间，伴随着狂风的呼啸，救援队和医护人员将受困村民转移到临时避难所，直到洪水退去。 选必四 Unit3 Sea Exploration 导学案(课时3） 重点句型解析——理解——运用 三、重点句型解析及应用（30mins） 句①:Plastic pollution is also bad,killing many birds and fish,and has even been found in our tap water. 要点1：现在分词短语作插入语，表示前面动作导致的“结果”。 翻译The storm passed quickly, leaving behind a clear sky and vibrant rainbows, and children rushed out to play in the fresh air. ________________________________________________________________________________________________________ 翻译狗追着一只蝴蝶，跑过草坪时撞翻了一个花盆，最后喘着气摇着尾巴跑回来。 _________________________________________________________________________________________________________ 翻译He missed the bus, sprinting to the next stop in the rain, and caught the next bus just as it was pulling away. _________________________________________________________________________________________________________ 句②:Although this was banned in 1982,some countries are still “murdering” these intelligent creatures without mercy 要点1：Although引导让步状语从句 点据1翻译Although she struggled with math with daily practice, she improved her grades significantly by the end of the semester. _________________________________________________________________________________________________________点据1翻译尽管兄弟俩的爱好不同，但他们关系依旧亲密，并支持彼此的热爱。 _________________________________________________________________________________________________________ 暴风雨迅速过境，留下了晴朗的天空和绚烂的彩虹，孩子们纷纷跑出去在新鲜空气中玩耍。 The dog chased a butterfly, running across the lawn and knocking over a flower pot, and returned panting with its tail wagging. 他没赶上公交车，在雨中狂奔到下一站，恰好在下一辆车启动时赶上了。 尽管她在数学上很吃力，但通过每天练习，她在学期末显著提高了成绩。 Although they had different hobbies, two brothers remained close and supported each other’s passions. What can be inferred from Paragraph 1?（P1） A. Marco Polo was the first to sail across the sea.             B. Marco Polo’s success was a passion for sea sailing. C. Making money was the only desire of early travellers.      D. Columbus first sailed across the ocean from east to west. 2. Why did European explorers look for sea routes from west to east?（P1） A. They intended to develop their own business.              B. They were curious about the outside world. C. They were ambitious to make a great achievement.         D. They were inspired by Marco Polo's tales. 3. What made the regions to the west of China explored more?（P2） A. People's curiosity.     B. Chinese silk.    C. Further development of trade.     D. Awareness of each other's culture. 4. How did ancient China trade with other countries?（P2） A. Through the Silk Road and sea routes.       B. Through negotiating with other countries at home. C. By inviting foreign merchants to China.      D. By overland trading. 5. How can we describe Zheng He’s voyages at that time?（P3） A. Astonishing.    B. Disappointing.    C. Frightening.      D. Encouraging. 四、Read the text quickly and choose the best answer.（P26-27） 6.What is the function of the first sentence in the 4th paragraph?（P4） A. To present the background. B. To introduce the topic. C. To provide an example. D. To make a transition. 7.What's the purpose of the Belt and Road Initiative?（P4） A. To satisfy people's curiosity and desire. B. To promote trade cooperation and enhance the relationship. C. To revisit the ancient sea routes travelled by Zheng He. D. To invest billions in systems and services. 8.Now the advantage to reach out across the sea is _______.（P4） A. that we have done it for hundreds of years B. that we have advanced technology C. the need to trade D. the desire to enhance relationships. 9.Where did China explore with other countries in recent years?（P5） A. The Red Sea. B. The Arctic. C. The South China Sea. D. The east coast of Africa. 10.What is the reason for China exploring the Arctic in the scientific aspect?（P5） A. To meet an urgent need for resources. B. To do research on climate change and its effects. C. To communicate with other countries. D. To explore new trading sea routes. 选必四 Unit3 Sea Exploration 导学案(课时4） 重点句型解析——理解——运用 三、重点句型解析及应用（30mins） 句①:Accessing the deep ocean may also help us to predict events such as earthquakes. 要点1:现在分词短语作主语 翻译Helping a stranger carry heavy bags brings a feeling of satisfaction and connection. ______________________________________________________________________________________________________ 翻译收到老朋友的手写书信会带来心头的温暖。 ______________________________________________________________________________________________________ 翻译等待重要考试结果会导致彻夜难眠和焦躁不安。 ______________________________________________________________________________________________________ 句②:To truly understand our planet,we must explore the oceans which cover most of it. 要点1动词不定时做目的状语; which引导限制性定语从句 翻译为了维持健康的生活方式，她在家烹饪包含新鲜蔬菜和蛋白质的餐食。 ______________________________________________________________________________________________________ 翻译To improve user experience, the team developed an app that simplifies complex tasks and offers real-time feedback. ______________________________________________________________________________________________________ 帮陌生人提重物会带来满足感与联结感。 Receiving a handwritten letter from an old friend brings warmth to the heart. Waiting for important exam results causes sleepless nights and anxiety. To maintain a healthy lifestyle, she cooks meals at home that include fresh vegetables and proteins. 为了改善用户体验，团队开发了一款简化复杂任务并提供实时反馈的应用程序。 四、Read the text quickly and choose the best answer.（P32） 1.What's the first author's attitude to sea exploration? A. Indifferent. B. Supportive. C. Opposed. D. Doubtful. 2.Why does the author of Text 1 say no to sea exploration? A. Exploring the sea more means exploiting it. B. It is no use and a waste of money exploring the sea. C. It has caused a lot of issues and will go on leading to more. D. The Deepwater Horizon spilled oil into the sea in 2010. 3.How does the first author support his topic? A. By listing facts. B. By giving examples. C. By doing comparisons. D. By analyzing problems. 4.Which of the following has sea exploration not caused according to the text? A. Overfishing. B. Air pollution. C. More pollution. D. Damaging mineral resources. 5.Why does the writer mention the Deepwater Horizon? A. To show it has more gallons of oil. B. To explain its influence on animals. C. To stress the bad effect of plastic. D. To prove it has caused serious pollution. 6.What is the meaning of "negative cycle" in the third paragraph of Text 1? A. An incomplete link. B. One trouble leads to another that worsens the first. C. A damaged item. D. An idea that is not positive. 7.What's the main idea of the third paragraph in Text 1? A.The speed of the melting ice in Arctic. B. The discovery of fossil fuels in Arctic. C. The damaging resources in the Arctic. D. The influence of climate on the Arctic. 8.What's the author's opinion in Text 2? A. Mining for resources is very damaging, especially in the Arctic. B. The sea is not human beings’ possessions and it is more sensitive than we think. C. We mustn't explore the oceans which cover most of our planet. D. Sea exploration is of great significance for our future. 9.According to Text 2, we can learn that ______. A. through sea exploration, we can't learn about anything that happens to the earth B. by keeping a record of new species, we will better understand the life on the earth C. we are trying to explore the sea just to get plenty of oil and gas D. sea exploration is unlikely to cause environmental risks 10.What’s the main idea of the text? A. The importance of sea exploration. B. The disadvantages of sea exploration. C. The pros and cons of sea exploration. D. The advantages of sea exploration. 11.What should we do to protect environment according to the passage? A. To exploit the sea more. B. To look for more fossil fuels in the Arctic. C. To hunt whales and dolphins to earn more money. D. To balance the environmental risks with our economic needs. $ 选必四Unit3 Sea Exploration导学案（3-4）班级_______ 姓名_______课时（3）2025.6.14 导学制作：Fantasy 一、重点词块记忆（20mins） 1. talk of exploring the sea more 谈论更多地探索海洋 2. mean exploiting it 意味着开发利用它 3. spilled over A into B 从 A 溢出到 B 4. million gallons of 数百万加仑的 5. plastic pollution 塑料污染 6. mining for resources 开采资源 7. negative cycle 恶性循环 8. warn sb that 警告某人…… 9. overfishing 过度捕捞 10. whales and dolphins 鲸鱼和海豚 11. be hunted for 因…… 被猎杀 12. be banned in 在…… 方面被禁止 13. murdering 谋杀；杀戮 14. intelligent creatures 智慧生物 15. without mercy 毫无怜悯地 16. human beings’ possessions 人类的财产 17. it is more sensitive than 它比…… 更敏感 18. future generations 子孙后代 2、 重点词块默写（7mins） 1. million gallons of ____________________ 2. plastic pollution____________________ 3. mining for resources____________________ 4. negative cycle____________________ 5. talk of exploring the sea more _______________________________ 6. mean exploiting it____________________ 7. spilled over A into B____________________ 8. be hunted for____________________ 9. be banned in ____________________ 10. murdering ____________________ 11. intelligent creatures ____________________ 12. without mercy ____________________ 13. human beings’ possessions _________________ 14. warn sb that____________________ 15. overfishing ____________________ 16. whales and dolphins ____________________ 17. it is more sensitive than ____________________ 18. future generations ____________________ 19. 三、重点句型解析及应用（30mins） 句①:Plastic pollution is also bad,killing many birds and fish,and has even been found in our tap water. 要点1：现在分词短语作插入语，表示前面动作导致的“结果”。 翻译The storm passed quickly, leaving behind a clear sky and vibrant rainbows, and children rushed out to play in the fresh air. ________________________________________________________________________________________________________________________________________ 翻译狗追着一只蝴蝶，跑过草坪时撞翻了一个花盆，最后喘着气摇着尾巴跑回来。 __________________________________________________________________________________________________________________________________________ 翻译He missed the bus, sprinting to the next stop in the rain, and caught the next bus just as it was pulling away. ________________________________________________________________________________________________________________________________________ 句②:Although this was banned in 1982,some countries are still “murdering” these intelligent creatures without mercy 要点1：Although引导让步状语从句 点据1翻译Although she struggled with math with daily practice, she improved her grades significantly by the end of the semester. ___________________________________________________________________________________________________________________________________________ 点据1翻译尽管兄弟俩的爱好不同，但他们关系依旧亲密，并支持彼此的热爱。 ___________________________________________________________________________________________________________________________________________ 四、Read the text quickly and choose the best answer.（P26-27） 1. What can be inferred from Paragraph 1?（P1） A. Marco Polo was the first to sail across the sea. B. Marco Polo’s success was a passion for sea sailing. C. Making money was the only desire of early travellers. D. Columbus first sailed across the ocean from east to west. 2. Why did European explorers look for sea routes from west to east?（P1） A. They intended to develop their own business. B. They were curious about the outside world. C. They were ambitious to make a great achievement. D. They were inspired by Marco Polo's tales. 3. What made the regions to the west of China explored more?（P2） A. People's curiosity. B. Chinese silk. C. Further development of trade. D. Awareness of each other's culture. 4. How did ancient China trade with other countries?（P2） A. Through the Silk Road and sea routes. B. Through negotiating with other countries at home. C. By inviting foreign merchants to China. D. By overland trading. 5. How can we describe Zheng He’s voyages at that time?（P3） A. Astonishing. B. Disappointing. C. Frightening. D. Encouraging. 6. What is the function of the first sentence in the 4th paragraph?（P4） A. To present the background. B. To introduce the topic. C. To provide an example. D. To make a transition. 7. What's the purpose of the Belt and Road Initiative?（P4） A. To satisfy people's curiosity and desire. B. To promote trade cooperation and enhance the relationship. C. To revisit the ancient sea routes travelled by Zheng He. D. To invest billions in systems and services. 8. Now the advantage to reach out across the sea is _______.（P4） A. that we have done it for hundreds of years B. that we have advanced technology C. the need to trade D. the desire to enhance relationships. 9. Where did China explore with other countries in recent years?（P5） A. The Red Sea. B. The Arctic. C. The South China Sea. D. The east coast of Africa. 10. What is the reason for China exploring the Arctic in the scientific aspect?（P5） A. To meet an urgent need for resources. B. To do research on climate change and its effects. C. To communicate with other countries. D. To explore new trading sea routes. 选必四Unit3 Sea Exploration— Reaching Out Across the Sea导学案（3-4）班级_______ 姓名_______课时（4）2025.6.15 导学制作：Fantasy 一、重点词块记忆（20mins） 1. opponents 反对者；对手 2. scientific research ships 科研船只 3. address important issues 解决重要问题 4. take action 采取行动 5. logging（log） new species 记录新物种 6. discover new medicines 发现新药物 7. as well as 以及；除…… 之外 8. accessing the deep ocean 进入深海 9. predict events 预测事件 10. the population of …… 的数量 / 种群 11. vast amounts of 大量的 12. valuable minerals 有价值的矿物质 13. environmental risks 环境风险 14. be balanced with 与…… 平衡 15. economic needs 经济需求 16. as technology improves 随着技术的进步 17. options for managing this balance 管理这种平衡的方案 二、重点词块默写（7mins） 1. take action ____________________ 2. logging new species ____________________ 3. discover new medicines __________________ 4. the population of …____________________ 5. vast amounts of____________________ 6. opponents____________________ 7. scientific research ships __________________ 8. address important issues__________________ 9. valuable minerals____________________ 10. environmental risks____________________ 11. be balanced with ____________________ 12. economic needs ____________________ 13. as well as ____________________ 14. accessing the deep ocean __________________ 15. predict events ____________________ 16. as technology improves__________________ 17. options for managing this balance ___________________ 三、重点句型解析及应用（30mins） 句①:Accessing the deep ocean may also help us to predict events such as earthquakes. 要点1:现在分词短语作主语 翻译Helping a stranger carry heavy bags brings a feeling of satisfaction and connection. ________________________________________________________________________________________________________________________________________ 翻译 收到老朋友的手写书信会带来心头的温暖。 __________________________________________________________________________________________________________________________________________ 翻译 等待重要考试结果会导致彻夜难眠和焦躁不安。 __________________________________________________________________________________________________________________________________________句②:To truly understand our planet,we must explore the oceans which cover most of it. 要点1动词不定时做目的状语; which引导限制性定语从句 翻译为了维持健康的生活方式，她在家烹饪包含新鲜蔬菜和蛋白质的餐食。 __________________________________________________________________________________________________________________________________________ 翻译To improve user experience, the team developed an app that simplifies complex tasks and offers real-time feedback. __________________________________________________________________________________________________________________________________________ 四、Read the text quickly and choose the best answer.（P23） 1. What's the first author's attitude to sea exploration? A. Indifferent. B. Supportive. C. Opposed. D. Doubtful. 2. Why does the author of Text 1 say no to sea exploration? A. Exploring the sea more means exploiting it. B. It is no use and a waste of money exploring the sea. C. It has caused a lot of issues and will go on leading to more. D. The Deepwater Horizon spilled oil into the sea in 2010. 3. How does the first author support his topic? A. By listing facts. B. By giving examples. C. By doing comparisons. D. By analyzing problems. 4. Which of the following has sea exploration not caused according to the text? A. Overfishing. B. Air pollution. C. More pollution. D. Damaging mineral resources. 5. Why does the writer mention the Deepwater Horizon? A. To show it has more gallons of oil. B. To explain its influence on animals. C. To stress the bad effect of plastic. D. To prove it has caused serious pollution. 6. What is the meaning of "negative cycle" in the third paragraph of Text 1? A. An incomplete link. B. One trouble leads to another that worsens the first. C. A damaged item. D. An idea that is not positive. 7. What's the main idea of the third paragraph in Text 1? A. The speed of the melting ice in Arctic. B. The discovery of fossil fuels in Arctic. C. The damaging resources in the Arctic. D. The influence of climate on the Arctic. 8. What's the author's opinion in Text 2? A. Mining for resources is very damaging, especially in the Arctic. B. The sea is not human beings’ possessions and it is more sensitive than we think. C. We mustn't explore the oceans which cover most of our planet. D. Sea exploration is of great significance for our future. 9. According to Text 2, we can learn that ______. A. through sea exploration, we can't learn about anything that happens to the earth B. by keeping a record of new species, we will better understand the life on the earth C. we are trying to explore the sea just to get plenty of oil and gas D. sea exploration is unlikely to cause environmental risks 10. What’s the main idea of the text? A. The importance of sea exploration. B. The disadvantages of sea exploration. C. The pros and cons of sea exploration. D. The advantages of sea exploration. 11. What should we do to protect environment according to the passage? A. To exploit the sea more. B. To look for more fossil fuels in the Arctic. C. To hunt whales and dolphins to earn more money. D. To balance the environmental risks with our economic needs. 学科网（北京）股份有限公司 $