Unit 6 Section Ⅲ（Word练习）-【精讲精练】2026-2027学年高中英语选择性必修第一册（外研版）

**基本信息** 高中英语选择性必修第一册同步练，采用“层级一（基础）-层级二（提升）”分层设计，通过词汇语法夯实与语篇应用进阶，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |层级一|核心词汇、基础语法（词性转换、从句）、基础句型|单一知识点强化，如单词拼写直接考查单元词汇，语法填空聚焦词形变化与固定搭配| |层级二|语篇理解（细节、推理）、综合语言运用|通过环保主题阅读（如动物救援、海洋保护）考查信息获取与逻辑分析，完形填空强化语境词汇运用|

[对应知能达标训练P67] Ⅰ.单词拼写 1．As the old saying goes，opportunity favours (偏袒) those with a curious mind. 2．I'm writing to apply for the position that you have advertised (做广告) in China Daily of April 1. 3．The company has promised a rise in salary (工资)，but nothing happened yet. 4．The candidate (候选人) is not likely to win in view of the fact that many voters have voiced their public disapproval. 5．Only applicants with proper qualifications (资格) will be considered by the company. 6．I have a strong preference(比较喜欢) for classical music，especially pieces composed by Beethoven and Mozart，which I find inspiring. 7．She was born without the ability to use her legs and she has no feeling below the waist (腰部). 8．Don't wander any longer，for she has a genuine (真正的) desire to help us! Ⅱ.单句语法填空 1．If you are in search of your missing pet，you'd better put an advertisement (advertise) in the newspaper. 2．In considering people for jobs，we give preference (prefer) to those with some experience. 3．This island is host to a variety of unique plant and animal species，providing a crucial habitat for their survival. 4．Applicants who would like to apply for another academic year are asked to submit a new application．(apply) 5．Around the world，scientists warn that coastal(沿海的) farms are under threat from rising seas and salt water. 6．How pleased the boy was to learn that his favourite (favour) team got first in the football match! 7．I read about a job advertisement in the newspaper which said that the salary is negotiable (negotiate). 8．I was not sure whether I had the qualification (qualify) for the job，but I applied for it anyway. 9．Another simple form of poem that amateurs can easily write is the cinquain，which is made up of five lines. 10．Honesty and openness is important：it highlights the importance of hard work and personal development. Ⅲ.完成句子 1．你能否成功地学到知识取决于你学习的努力程度。(whether引导主语从句) Whether you'll gain knowledge successfully or not depends on how hard you will work. 2．怀特先生本应该在上午8：30到达并参加这次会议，但他没有到场。(should have done) Mr White should have arrived at 8：30 a.m.for the meeting，but he didn't turn up. 3．不是困苦而是我们对它的态度将决定我们生活中的快乐和幸福。(not...but...) Not the hardship but our attitudes to it will determine the joy and happiness in our life. Ⅳ.课文语法填空 The Great Barrier Reef is almost the size of Japan，which can be seen from outer space.The reef is made up of living coral 1.growing (grow) on dead coral.It is host 2.to different kinds of birds and sea creatures.However，this unique place is under threat，so volunteers are required 3.to take (take) care of the reef.The working hours are flexible and accommodation 4.is provided (provide). The candidates are supposed to find out 5.what the reef has to offer and report back through 6.weekly (week) blogs，photo diaries and video updates and will also be asked to promote the islands through newspapers，magazines and TV 7.interviews (interview). The job was finally offered to Ben Southall from the UK.Ben did a lot when he worked as 8.an island caretaker.He made appearances 9.frequently (frequent) on TV to argue in favour of the defence of the islands and wrote a book about his experiences.He later joked that the job should 10.have been advertised (advertise) as “the busiest job in the world”． Ⅰ.阅读理解 A Douglas Thron's love for animals began when he was a little kid.After he grew up，Thron worked as a photographer for shows like Discovery Channel's Shark Week，filming the Great White sharks off the coast of Santa Cruz，Calif.But Thron says it was the Paradise fire in California in 2018 that pushed him to do animal rescue work. At the time，Thron was filming a man who was rescuing cats after the fire using a special camera.The camera uses heat to look for the animals at night.Thron and the man talked about how wonderful it would be to put one on a drone to search for animals more easily.He explains that flying a drone over a big disaster gives you a real feel for how serious the disaster is.He adds，“You definitely get inspired to drop everything to help as much as possible.The feeling I get when I rescue an animal is an unbelievable feeling，so it just keeps me going.” The first animal Thron ever rescued was a dog after a hurricane happened，which destroyed hundreds of houses.Thron tested out flying a drone and found the dog in the middle of where hundreds of houses had been destroyed.“I flew the drone over and I found him.Nobody claimed him after 30 days so I adopted him，and he's a super wonderful dog，” he says. Thron adds that he's been going non-stop since then.His TV show Doug to the Rescue shows some of his heartwarming animal rescues，including those after Hurricane Laura in Louisiana in 2020 and after fires in Northern California and Oregon.Thron also helped rescue koalas after the horrible fires ravaged parts of Australia and burned down a number of houses in 2020，using drones for the first time there to help locate so many animals. [语篇解读]　本文是一篇记叙文。文章主要讲述Thron从小热爱动物，长大后，他开始从事动物救援工作。 1．Why did Douglas Thron film the Great White sharks before 2018? A．He wanted to protect them. B．They were his favourite animals. C．It was part of his work. D．He did so to get close to nature. 解析　细节理解题。根据第一段的“After he grew up，Thron worked as a photographer for shows like Discovery Channel's Shark Week，filming the Great White sharks off the coast of Santa Cruz，Calif.”可知，当时拍摄鲨鱼是Thron工作的一部分。故选C。 答案　C 2．What is the key to finding an animal at night by using the special camera? A．The animal's size. B．The animal's loud noise. C．The animal's living habit. D．The animal's body temperature. 解析　细节理解题。根据第二段的“The camera uses heat to look for the animals at night.”可知，在晚上的时候，使用特殊的摄像机寻找动物靠的是它们散发出来的热量，所以这也是夜晚救援工作的关键。故选D。 答案　D 3．What can we know about the first animal that Douglas Thron ever rescued? A．It's now living with Thron. B．It was claimed after being found. C．Thron found it through its barks in ruins. D．It's helping Thron find other trapped animals. 解析　推理判断题。根据第三段的“‘Nobody claimed him after 30 days so I adopted him，and he's a super wonderful dog，’ he says.”可知，Thron收养了他救助的第一只狗，由此可推断，他们现在生活在一起。故选A。 答案　A 4．What does the underlined word “ravaged” in the last paragraph probably mean? A．Protected. B．Destroyed. C．Changed. D．Improved. 解析　词义猜测题。根据画线词所在句“Thron also helped rescue koalas after the horrible fires ravaged parts of Australia and burned down a number of houses in 2020”中，由“burned down a number of houses”可推断，ravaged的意思应是“毁坏”，与destroyed最接近。故选B。 答案　B B According to the Global Maritime Wrecks Database，the ocean's bottom hosts over 250，000 shipwrecks (沉船)，from 2200 BCE to today，but UNESCO believes there could be as many as three million，largely undiscovered. Wrecks offer historical insights，relics，metals for reuse，and potential treasures.The Colombian government is working out the best way to raise the San Jose，an 18th-century Spanish sailboat that sank within the country's waters，having invested $3.5 million in conservation.But some scientists believe that shipwrecks are just as valuable when left at the bottom of the sea. A shipwreck contains history and becomes part of the ocean，influenced by nature.It's like a museum piece interacting with its surroundings.Shipwrecks help us see how oceans and coasts change.In the Mississippi delta，they track dangerous mudslides affecting oil facilities and pipelines.A sunken tanker near Louisiana moved 11 km over 80 years due to mud.Shipwrecks also show how sea life might live around new underwater structures.They create homes for sea animals，with some having more diversity than natural reefs.Meyer-Kaiser says any man-made object in water becomes a habitat，though some might not be as good for sea creatures. Ocean currents，warming waters，and invasive species can be risks to shipwrecks.To prevent unauthorized exploration，the locations of more than 200 shipwrecks have largely been kept secret.Meyer-Kaiser says she had to sign a non-disclosure agreement (保密协议) to study them.However，Meyer-Kaiser's research suggests that another activity could be causing much more damage：commercial fishing.In response，a pilot project called the Shipwreck Avoidance Program was launched，showing promising results. [语篇解读]　本文是一篇说明文。文章探讨了海底沉船的价值和保护问题，介绍了沉船的历史意义、对海洋生态的影响以及保护措施。 5．What do some scientists probably agree with according to paragraph 2? A．The San Jose sailboat is worth the investment. B．Underwater shipwrecks should also be valued. C．Shipwrecks are more valuable than potential treasures. D．The Colombian government thinks little of shipwrecks. 解析　细节理解题。第二段提到“But some scientists believe that shipwrecks are just as valuable when left at the bottom of the sea”，说明一些科学家认为沉船也应该受到重视。因此，选项B“Underwater shipwrecks should also be valued.(水下的沉船也应该被重视。)”是正确的。故选B。 答案　B 6．What does paragraph 3 focus on? A．The significance of shipwrecks. B．The interaction with nature. C．The habitat for sea creatures. D．The history of shipwrecks. 解析　细节理解题。第三段主要讨论了沉船的历史意义，“Shipwrecks help us see how oceans and coasts change”和“Shipwrecks also show how sea life might live around new underwater structures”，强调了沉船对理解海洋和海岸变化的重要性。因此，选项A“The significance of shipwrecks.(沉船的重要性。)”是正确的。故选A。 答案　A 7．What has been done to protect shipwrecks? A．Removing invasive creatures. B．Conducting the Shipwreck Avoidance Program. C．Agreeing to prevent further damage. D．Stopping exploring shipwrecks. 解析　推理判断题。最后一段“In response，a pilot project called the Shipwreck Avoidance Program was launched，showing promising results.”，说明为了保护沉船，启动了一个名为“沉船避让计划”的试点项目，并显示出有希望的结果。因此，选项B“Conducting the Shipwreck Avoidance Program.(进行沉船避让计划。)”是正确的。故选B。 答案　B 8．Where is the text most likely taken from? A．A biological textbook. B．An economic paper. C．A travel brochure. D．A science magazine. 解析　文章出处题。根据第三段“A shipwreck contains history and becomes part of the ocean，influenced by nature.It's like a museum piece interacting with its surroundings.”及全文可知，整篇文章讨论了沉船的历史价值、生态影响和保护措施，这些内容更可能出自科学杂志。因此，选项D“A science magazine.(一本科学杂志。)”是正确的。故选D。 答案　D Ⅱ.完形填空 In October 2015，Shah began picking up rubbish from the beach every Sunday morning.At first，it was just him and a neighbor，and then he began 1 others to join in.Word spread and with help from social media，more volunteers got involved. Shah hasn't stopped since.He's now spent 209 weekends 2 to this mission，inspiring more than 200，000 3 to join him in what's been called the world's biggest beach clean-up.By October 2018，Versova Beach was 4 clean and Shah's cleanups expanded to another 5 as well as a stretch of the Mithi River and other regions of India. For Shah，the work has always been a personal journey，but it has earned 6 attention.After he was 7 as a Champion of the Earth by the United Nations in 2016，Bollywood celebrities and politicians accepted his mission and joined in his cleanups. Today，Shah is also working with coastal communities to 8 plastic pollution at one of the sources.In areas lacking waste management systems，rubbish often ends up in streams and rivers that empty into the 9 ．Shah and his volunteers 10 and assist villagers in reducing，managing and recycling their plastic waste. “This world 11 too much.I think you must talk less and do action 12 ，” he said.“Every citizen on this planet must be in for a long pull.I feel the 13 to do something for my planet，so this will 14 for life.If each one could start，this journey could become 15 ．Can we do it together？” [语篇解读]　本文是一篇记叙文。文章讲述了“地球卫士”沙阿和他的海滩清理行动，他的事迹激励了无数人参与到这项环保运动中来。 1．A.asking B．ordering C．warning D．forcing 解析　根据下文中的“more volunteers got involved”可知，后来沙阿开始邀请(ask)其他人加入捡垃圾的活动中。 答案　A 2．A.compared B．adapted C．related D．devoted 解析　根据上文中的“Shah hasn't stopped since.”可知，他已经花了209个周末致力(devote) 于这项工作。 答案　D 3．A.workers B．volunteers C．journalists D．clerks 解析　根据上文中的“more volunteers got involved”可知，沙阿的事迹激励了超过二十万名志愿者(volunteer)参与海滩清理行动。 答案　B 4．A.originally B．finally C．suddenly D．theoretically 解析　根据上文中的“In October 2015”及“By October 2018”可知，此处说的是三年的清理工作所取得的成果——维索瓦海滩终于(finally)被清理干净了。 答案　B 5．A.park B．bank C．beach D．market 解析　根据语境可知，清理完维索瓦海滩的垃圾后，沙阿和他的小伙伴们又转向清理其他的海滩(beach)。 答案　C 6．A.global B．local C．national D．coastal 解析　根据上文中的“the world's biggest beach clean-up”可知，沙阿的清理行动被称为世界上规模最大的海滩清理行动，赢得了全球的(global) 关注。 答案　A 7．A.described B．honored C．opposed D．elected 解析　根据空后的“as a Champion of the Earth”可知，沙阿被联合国授予(honor)“地球卫士”称号。 答案　B 8．A.make B．discuss C．throw D．handle 解析　根据空后的“plastic pollution at one of the sources”可知，沙阿与沿海社区合作从源头上解决(handle)塑料污染问题。 答案　D 9．A.ocean B．factory C．mountain D．forest 解析　根据空前的“rubbish often ends up in streams and rivers that empty into”可知，垃圾经常被排放到小溪和河流中，而这些小溪和河流往往流入海洋(ocean)。 答案　A 10．A.protect B．control C．scold D．educate 解析　根据空后的“and assist villagers in reducing，managing and recycling their plastic waste”可知，沙阿和他的志愿者教育(educate) 和帮助村民减少、管理和回收他们的塑料垃圾。 答案　D 11．A.talks B．complains C．thinks D．argues 解析　根据空后的“I think you must talk less”可知，这个世界(的人们)往往说(talk)得太多了。 答案　A 12．A.earlier B．faster C．more D．better 解析　根据空前的“you must talk less”可知，沙阿认为应该少说空话，多(more)做实事。 答案　C 13．A.pity B．need C．pain D．effect 解析　根据空后的“do something for my planet”可知，沙阿觉得他有必要(need)为地球做点什么。 答案　B 14．A.come on B．get on C．look on D．go on 解析　根据空后的“for life”可知，沙阿会持续(go on) 一生，致力于这项工作。 答案　D 15．A.great B．complex C．complete D．difficult 解析　根据空前的“If each one could start”可知，如果每个人都能参与进来，这个旅程将会变得更美妙(great)。 答案　A 学科网（北京）股份有限公司 $