课时分层检测(9)阅读理解专项练-【创新大课堂系列】2025-2026学年高中英语选择性必修第三册同步辅导与测试(人教版)

班级 姓名 课时分层检测（九） I.阅读理解 A When the natural climate changes due to global warming,it can surely affect seals.The majority of them live in the Antarctic region so as the ice is melting,their natural habitat can be seriously affected.These changes don't take place overnight.They can be the result of many years of additional temperatures in the area.The seals then have to find ways to adapt. Seals depend on the cool air currents to bring plenty of food for them.When the temperatures get higher,there is less and less food and the seal population starts to shrink. Mothers aren't healthy enough to feed their babies.Many of them end up abandoned as the mothers have to leave to find their own source of food. The fact that their desire to produce young can be changed by the warmer temperatures is frightening too.It is also believed that the warmer temperatures can allow different diseases and viruses to attack the seals.This is a huge concern as they can rapidly wipe out huge numbers of seals out there. However,these changes in climate and temperature aren't all bad for other species of seals.Scientists have found that those living in warmer climates are producing more young due to the changes.Research also shows that the females are moving further to find food and water.When they are out of the reach of the governing males,they are more willing to accept the moves of other males in the group. This is good news too because it means that there will be more selection in the gene pool(基因库)for future generations..It can help the seals as a species adapt to change in their natural environment more easily. 1 得分 阅读理解专项练 The climate change problem for seals is directly linked to humans.When we take action to change what we let out into the environment,we will make positive changes for the seals.However,it is going to take a very long time to reverse(彻底改变)the effects of what has already been done. 1.What does the author regard climate changes for seals as? A.A double-edged sword. B.An unavoidable disaster for existence. C.A mirror of evolution. D.A requirement for more choices in the gene pool. 2.What is the second paragraph mainly about? A.What seals feed their babies with. B.How global warming affects the seals. C.Why the seal population grows. D.Where the seals find their food. 3.What will happen to the seals in warmer climates? A.Their number will be on the increase. B.The female seals will be in the lead. C.Their genes will change a great deal. D.The females will keep away from the males. 4.Which of the following can be the best title for the text? A.The Importance of Protecting Seals B.Seals'Adaptation to Climate Change C.How Climate Change Affects Seals D.Why Are Seals Becoming Less and Less B Earth could be home to 9,000 more species of trees than previously believed, according to scientists.The latest estimate of the number of tree species in the world shows there are about 73,000 different types of trees in existence.It took academics three years to count them all.In all,150 scientists working with the Global Forest Biodiversity Initiative are behind the study. 班级 姓名 The team collected an extensive database of forest tree species around the world and then mapped them.Then they used artificial intelligence and a supercomputer to do complex calculations, which discovered there are in fact 73,000 tree species. Before the research was conducted,scientists' knowledge of trees in many parts of the world was patchy as data was only collected by observation or making lists of trees in different areas.Of the newly found species,40 percent of them could be in grasslands and tropical(热带的)forests in South America. Study author Roberto Cazzolla Gatti,a professor from the University of Bologna, said:"We combined individual datasets,coming from someone going out to a forest stand and measuring every single tree,into one massive global dataset of tree-level data.Counting the number of tree species worldwide is like a puzzle with pieces spreading all over the world.We,the Global Forest Biodiversity Initiative,solved it together as a team,each sharing our own piece." Researchers say their findings highlight how delicate biodiversity is and how weak it is to changes caused by humans,such as the climate crisis and unsustainable land use,with rare species being at the greatest risk. Extensive knowledge of tree richness and diversity is key to preserving the stability and functionality of the ecosystem. 5.How many tree species were originally believed to exist on Earth? A.About 9,000. B.About 64,000. C.About 73,000. D.About 82,000. 6.What does the underlined word“patchy” mean in Paragraph 3? A.Broad. B.Changeable. C.Incomplete. D.Reliable. 7.What does professor Gatti think highly of during the research? A.Advanced measuring methods. B.A well-designed plan. C.Individual financial assistance. D.Integrated cooperation. 10 得分 8.What is the last paragraph mainly about? A.The significance of the research findings. B.The prospect of the research application. C.The challenge of carrying out the research. D.The background information of researchers. C Not that long ago,the world wondered whether clean energy could survive without government support.Now the question is how far it can spread.The number of electric vehicles,which was about 1 million in 2015, last year reached 2 million.In the generation of electricity,too,the trend is with the Greens.In the first half of this year,wind,solar and water power generated a record 35%of Germany's power. Greater success is breeding greater ambition. California is proposing to reach 60%renewable energy by 2030:176 countries have clean-energy goals.Hawaii,America's most oil-dependent state, has promised to be 100%renewable by the middle of the century.So have 48 poor countries vulnerable to climate change.This week the number of multinationals making a commitment to running their operations on 100%renewable energy rose to 100. But not every target is helpful.To see why,consider that goal of 100%renewable energy.It makes solving climate change seem easy.In fact,though wind and solar power can generate the whole country's electricity some day,renewables still account for less than 8% of the world's total power output.Moreover, cleaning up electricity is only part of the battle. Even though gas-fired heating and cooking can be at least a big source of greenhouse gas emissions, renewable heating gets little attention. Transport policy is unpredictable,too. Carmakers may hit their goal of annual sales of 10 million electric vehicles in a decade,but battery-powered road transport,shipping and aviation are dreams.A much-quoted claim that America could rely on wind,solar and water power alone for its electricity has recently been bitterly criticized by a group of respected academics. 班级 姓名 Most importantly,the target of 100% renewables confuses means with ends.The priority for the planet is to stop net emissions (净排放)of greenhouse gases,especially carbon dioxide.Putting too much emphasis on wind and solar energy and other renewables may block off better carbon-reduction paths. After decades of investment,it is wrong to leave nuclear power off the table.Carbon emissions in Germany actually rose because it chose to phase out nuclear power gradually and thus burned more coal.New technologies, such as“direct air capture'”systems designed to separate carbon dioxide from the air,may in time prove vital.Likewise,greater energy efficiency could reduce emissions by even more than using renewables would. 9.What can be inferred from the passage? A.The problem of climate change will be solved by using 100%renewable energy. B.With new technologies,Germany successfully cut down carbon emissions. C.It is probable that ships will one day be powered by battery. D.America is not likely to completely rely on wind,solar and water power one day. 10.According to the passage,carbon emissions may be reduced by A.promoting energy efficiency B.blocking off carbon-reduction paths C.using non-renewable heating D.abandoning electric vehicles ll.The underlined phrase“phase out”in the last paragraph is closest in meaning to A.ignore B.reduce C.use D.invent 12.In which column can this passage be read? A.Fashion. B.Politics. C.Economy. D.Education. Ⅱ.阅读七选五 Many parents have had challenging conversations with their children.There's one more to add to the list-climate change.1 But the most important thing parents can give 1 得分 them is hope:there are solutions,and everyone has something to contribute no matter what their ages are.Here are tips that will help parents have a positive climate conversation with their children. Start by listening.2 They first learn about climate change in the school,online or from their friends.By taking time to understand how children feel about climate change,parents can help them figure out how they can be part of the solution. 3 Being a parent is tough and the to- do list never seems to end.The good news is that talking about climate change doesn't have to be complicated.There are many websites parents can turn to for help.Continuing to learn more about climate change can prepare parents themselves to answer kids'questions. Connect with nature.Encouraging kids to play outside helps them appreciate the outdoors.A study conducted a few years ago found that kids who play outdoors are more likely to be interested in protecting nature. 4 Research suggests that kids who interact with nature are more likely to be in good health. Encourage kids to act.Most kids know that climate change is happening,but they might not know what they can do to fix it. Often,what holds them back from acting is a lack of efficacy(效果)：they are not convinced that they can make a difference.So build children's efficacy by looking for examples of people,especially kids who are making a difference.5 A.Keep learning. B.It isn't only about the future. C.Improve their learning efficiency. D.Climate change is real and the threat of it is serious. E.Tell them that kids'actions are already incredibly effective. F.Many children are already aware that the climate is changing. G.Parents should know what children have learned in the school.2.C[细节理解题。根据文章第五段第二句可知，过度使用电子设备 是导致近视的主要因素之一，故选C。] 3.D「推理判断题。最后一段指出父母应在保护青少年视力的过程 中发挥相应的积极作用，故推测下一段应该具体说明父母在保护青 少年视力过程中的作用，故选D。门 Ⅱ.参考范文 Recently I find that some classmates lead an unhealthy life,such as staying up late and skipping breakfast.Although we are under great pressure,it is necessary for us to live a healthy life.The following are some useful tips. First,it's important that we have a balanced diet and enjoy breakfast every day,because we consume much energy while studying. Second,taking exercise regularly is of equal importance,which can help us to keep fit and release stress.More importantly,we should develop a positive attitude,which allows us to look at things positively no matter what happens. In a word,proper food,regular exercise and a positive attitude can be beneficial to us during this bitter but sweet year. Ⅲ.参考范文 The neat morning,I took out my piggy bank and shook it. "There should be a lot of money in it.This is years of my savings,"I said to myself.I was about to break it and withdraw money when my mind came back to the bike I wanted to buy.and I hesitated.However. thinking of the look in the eyes of the children hoping for help in the earthquake,I grabbed the piggy bank and threw it to the ground. Suddenly,the piggy bank broke into pieces and the coins rolled all over the floor. Hearing the noise,my grand father came over.I explained to him what had happened.Having known my thought,he fondly touched my head and said,"Good boy,you did the right thing.Grandpa is proud of you.He continued,"My dear grandson,you deserve that bicycle.As a bonus,let's buy that bike together now.”“Thank you,Grandpa,”I was overwhelmed with happiness.From that day on,you would always see me riding my bike on the street,leaving my hearty laughter behind. 课时分层检测（八） I.语篇解读这是一篇记叙文。文章讲述了John Todd从小就很爱 思考且好学，他建造了一个生态机器，利用自然可以自我修复的原理 来净化污水 1.C[细节理解题。根据第一段“When John Todd was a child,he loved to explore the woods around his house,observing how nature solved problems.A dirty stream,for example,often became clear after flowing through plants and along rocks where tiny creatures lived.When he got older,John started to wonder if this process could be used to clean up the messes people were making.(当约翰·托德还是个孩子的时候，他喜欢 探索房子周围的树林，观察大自然是如何解决问题的。例如，一条肮脏 的小溪流经植物和微小生物居住的岩石后，往往会变得清激。长大后， 约输开始思考这个过程是否可以用来清理人们制造的混乱)”以及第二 "After studying agriculture,medicine,and fisheries in college,John went back to observing nature and asking questions.Why can certain plants trap harmful bacteria(细菌)？Which kinds of fish can eat cancer-causing chemicals?(在大学学习了农业、医学和渔业之后，约翰又回到了观察自 然和提出问题的生活中。为什么某些植物能减获有害细菌？哪些鱼类 会食用致癌化学物质？)”可知，约翰聪颗好学、好奇心很强。故选C。 2.D[细节理解题。根据第三段“After a few weeks,John added the sludge.(几个星期后，约翰把污泥加了进去)”以及倒数第三段“He was amazed at the results.The plants and animals in the eco- machine took the sludge as food and began to eat it!Within weeks it had all been digested,and all that was left was pure water. 结果感到惊讶。生态机器里的动枝物把污泥当成了食物，开始吃了 起来！几周之内，它就被消化了，只剩下纯净水)”可知，约翰把污泥 放进罐子里是为了测试生态机器。故选D。] 3.B[推理判断题。根据倒效第二段“Over the years,John has taken on many big jobs.He developed a greenhouse-like facility that treated sewage()from 1,600 homes in South Burlington.He also designed an eco-machine to clean canal water in Fuzhou,a city in southeast China.(这些年来，约翰承担了许多重大工作。他开发了 一个类似温室的设施，可以处理来自南伯灵顿1600户家庭的污水。 他还设计了一种生态机器来清洁中国东南部城市福州的运河水)” 可推知，作者提到福州的目的是展示釣翰想法的应用。故选B。] 4.A[推理判断题。根据最后一段“You put organisms in new relationships and observe what's happening.Then you let these new systems develop their own ways to self-repair..(你把生物体放在新 2 的关系中，观察会发生什么。然后让这些新系统自行发展自我修复 的方式)”可知，约翰工作的基础是自然可以自我修复。故选A。] Ⅱ，语篇解读本文是一篇说明文。文章主要介绍了大学生健康很重要。 并就如何保持健康提出一些自己的建议。 1.G[上文提到当健康的生活方式在你的生活中占据次要地位时，你 就给疾病和压力打开了进入你生活的大门。下文就如何保持健康 从四个方面提出一些自己的建议。选项G“为了确保这种情况不会 发生，把这些健康生活方式的建议融入到你的日常生活中。”承上启 下，符合文意。故选G。] 2.F「根据上文提到不健康的身体会增加患病的风险，选项F“当你 身体不适时，你会缺课，这反过来影响你的学业表现。”提到疾病带 来的不良后果，承接上文。故选F。] 3.E[上文提到由于对学生寄予了很高的期望，许多人承受着巨大的 压力，下文指出长期的压力最终会导致抑郁、焦虑、无法集中注意 力，以及危险行为的增加。可知，空处应为过渡句，涉及压力带来的 危害。选项E“李实上，学业任务已经成为影响各个层次学生的生 活方式的危机。”承上启下，符合本段主要内容。故选E。] 4.B[空处为小标题，为本段中心句。由下文内容可知，本段主要讲 述的是找一个运动同伴。选项B“Get an Exercise Buddy(找一个运 动伙伴)”符合本段段意。故选B。] 5.D[上文捉到应以学业为重，把更多的时间花在重要的事情上。选 项D“剩下的几个小时用于社交、娱乐和其他活动。”承接上文。故 选D。 Ⅲ.语篇解读本文是一篇记叙文。文章主要讲述了作者从小开始就 不喜欢运动，甚至产生了恐惧的心理，但是一次偶然的机会，作者接触 到了尊巴，这种舞蹈使作者克服了对运动的恐惧，并且使身体获得了 健康。 l.C[根据“I didn't like any of them”可知，作者不喜欢这些运动，都 是爸爸强迫作者做的。故选C。 2.B[上文提到作者从小就接触了很多项运动，再结合“I didn'tike any of them”可知，上下文形成转折关系。故选B。] 3.D[根据“You don't want to get the Freshman15,do you?”可知， 此处表示爸爸不停地叮%作者要保持体形。故选D。 4.A[根据“You don't want to get the Freshman15,do you?”可知， 此处表示要保持体形。故选A。] 5.D[由于爸爸不停地叮嘱，作者决定尝试游泳来保持体形。故 选D。 6.B[but前后为转折关系，上文提到作者决定通过游冰来保持体形， 此处表示只去了两次。故选B。 7.B[根据“Yeah,that'sOK”可知，作者对自己的现状表示满足。故 选B。 8.C[「根据空后的内容可知，朋友走近作者问作者是否去跳尊巴舞。 故选C。] 9.D[根据上文“All I knew about Zumba was that it was basically exereise dancing to Latin and pop songs,.”可知，作者对尊巴舞不太 了解，因此此处表示不确定。故选D。 l0.A[one's cup of tea为固定短语，意为“钟爱的事物，恰合口味”。 故选A。] ll,C[根据上文“due to my fear of sports'”可知，此处对应的信息词 是fear(害怕)。故选C。 l2.A[根锯下文“I didn't even have to be good.”可知，作者觉得不必 强求完美。故选A。 l3.B[根据上文“Don't worry about the steps..Have fun.Do your own thing..”可知，指导老师教导作者不必在意其他的东西，只要感 受音乐动起来即可。故选B。] 14.D[根据“but it also did so much more”可知，尊巴舞帮助作者进 免了增重15磅。故选D。] l5.C [make peace with为固定短语，意为“与…言归于好”。故选C。] 课时分层检测（九） I,语篇解读本文是一篇说明文。文章主要介绍了气候变暖导致自 然气候变化，进而影响南极地区海豹的生活，而海豹面临的气候变化 问题与人类有着直接的联系。从另一方面来看，这也会使其他海豹种 类更容易适应自然环境的变化 1,A[推理判断题。文章第一段至第三段介绍了气候变暖对南极地 区海豹的负面影响，第四、五段介绍了气候变暖对其他海豹种类的 正面影响。由此可知，在作者看来，气候变暖对海豹有利有弊，是把 双刃剑。 2.B[段落大意题。根据第二段的第二句可知，本段主要介绍了温度 上升对海豹的影响。 3.A[细节理解题。根据第四段中的“..those living in warmer climates are producing more young due to the changes.”可知，生活 在更温暖地区的海豹会因为天气变暖而繁殖更多的幼崽。换言之， 它们的数量会增加。] 6 4.C[标题归纳题。通读全文可知，本文主要介绍了气侯变暖导致自 然气候变化，进而影响南极地区海豹的生活，但也会使其他种类的 海豹更容易适应自然环境的变化，因此C项“气候变化如何影响海 豹”可概括本文的主旨。」 语篇解读这是一篇说明文。文章主要介绍了150名科学家与全球 森林生物多样性倡议合作，进行了一项研究，他们花了三年时间，统计 出世界上现存的树木品种约有73000种。文章还介绍了这项研究意 义重大 5.B[细节理解题。根据第一段中“Earth could be home to9,000 more species of trees than previously believed,according to scientists.The latest estimate of the number of tree species in the world shows there are about 73,000 different types of trees in existence,.(根据科学家的说法，地球上的树种可能比之前认为的多 9000种。最新的世界树木品种估计数字显示，现存的树木品种约 有73000种。)”可知，现存树木品种为73000种，比原来认为的多 9000种，由此可以计算出，人们最初认为地球上的树木品种为： 73000减去9000=64000种，故选B。] 6.C[词义猜测题。根据画线单词下文“as data was only collected by observation or making lists of trees in different areas.(因为只有通 过观察或者列出不同地区的树木清单才能收集到数据。)”和画线单 词上文“Before the research was conducted,scientists'knowledge of trees in many parts of the world wast(在进行这项研究之前，科学家 们对世界上许多地方的树木的了解是…)”可知，由于之前只有通 过观察或者列出不同地区的树木清单才能收集到一些敛据，所以说 在进行这项研究之前，科学家们对世界许多地方的树木的了解并不 是那么全面完整，由此可知，画线单词patchy意为“不完整的”与C 项“Incomplete.(不完整的)”意思一样，故选C。 T.D[推理判断题。根据倒数第二段中Gatti教授说的话“We,the Global Forest Biodiversity Initiative,solved it together as a team, each sharing our own piece.(我们 一全球森林生物多样性侣议组 织，作为一个团队一起解决这个问题，每个人分享自己的成果。)”可 知，Gatti教授高度评价他们在研究过程中的协同合作，故选D。] 8.AL段落大意题。根据最后一段“Researchers say their findings highlight how delicate biodiversity is and how weak it is to changes caused by humans,such as the climate crisis and unsustainable land use,with rare species being at the greatest risk.Extensive knowledge of tree richness and diversity is key to preserving the stability and functionality of the ecosystem.(研究人员表示，他们的 发现突出表明，生物多样性是多么脆弱，对人类造成的变化是多么 脆弱，如气候危机和不可持续的土地利用，其中稀有物种面临的风 险最大。对树木丰富性和多样性的广泛了解是保持生态系统稳定 性和功能性的关键。)”可知，最后一段主要介绍了这项研究结果的 意义，故选A。门 语篇解读本文是一篇说明文。文章主要介绍了人类的主要目标是 遏制碳排放，而不是实现百分百再生能源。再生能源对环保和经济产 生了诸多的影响。 9.D推理判断题。根据第三段中的最后一句可知，美国不可能完全依 靠风力、太阳能和水力发电，故选D。 10.A[细节理解题。根据最后一段中的最后一句可知，提高能源效 率可以减少碳排放。故选A。」 1l.B[词义猜测题。根据最后一段中的“Carbon emissions in Germany actually rose”以及“thus burned more coal”可知，德国的 碳排放量实际上上升了，因为它选择逐步淘汰核能，因此燃烧了更 多的煤炭。此处phase out和后面的more对立，所以这里表示“减 少”。故选B。] 12.C[推理判断题。文章主要介绍了人类的主要目标是遏制碳排 放，而不是实现百分百再生能源。再生能源对环保和经济产生了 诸多影响。由此判断出文章来源于经济专栏，故选C。] Ⅱ，语篇解读本文是一篇说明文，介绍了父母应该怎样跟孩子谈论 气侯变化。 l1.DC根据空前“There's one more to add to the list一climate change.”可知，此处提到气候变化：再结合空后一句可知，空格处和 后文内容构成转折关系，所以空处应讲现在气候变化情势严峻，D 项符合语境，故选D。] 2.FL根据'空后“They first learn about climate change in the school, online or from their friends.”可知，此处是讲孩子们对气候变化已经 有了了解，F项符合语境，故选F。门 3.A[根据下文“Continuing to learn more about.,, answer kids' questions..”可知，此处是讲父母要持续学习关于气候变化的知识。 A项符合语境，故选A。门 4.B[根据空前“A study..in protecting nature..”可知，此处是讲户 外活动对培养孩子对保护自然的兴趣有好处：再结合空后“Research suggests that kids who interact with nature are more likely to be in 2 good health..”可知，户外活动不只是对培养兴趣有好处，还有益于 孩子的健康，这是对孩子的现在的好处，B项符合语境，故选B。] 5.E[根据空前“So build children's efficacy by,,,are making a difference.”可知，此处是讲告诉孩子他们的行为也有很大的作用，E 项符合语境，故选E。] 课时分层检测（十） I,语篇解读这是一篇应用文，文章介绍了四个有助于保护环境的 应用程序。 l.B[细节理解题。根据y Footprint(Free)部分中“Created by the World Wildlife Fund WWF),this handy app provides you with a wealth of detail on the latest facts and information on climate change issues as well as enabling you to track your carbon footprint and see how different areas of your life contribute to this.(由世界野生动物 基金会(WWF)创建的这个方便的应用程序为你提供了关于气候变 化问题的最新事实和信息的丰富细节，并使你能够跟踪自己的碳足 迹，看看你生活的不同领城是如何导致这一结果的)”可知，My Footprint这个应用程序能记录日常生活对环境的影响，故选B项。] 2.D[细节理解题。根据Good On You($2.99)部分中“This app is a must-have that gives you the power to check the influence of brands (on issues that mean most to you.With more than 3,000 brands currently listed,and the option to request others to be added in time,this is a handy source of environment-friendly shopping information.(这个应用程序是一个必须拥有的，让你检查 品牌对重要问题的影响力。目前有3000多个品牌被列入名单，而 且还可以及时要求添加其他品牌，这是一个方便的环保购物信息来 源)”可知，G0 od On You这个应用程序用于公布品牌对环境的影 响，故选D项。] 3.C[细节理解题。根据第一段中“Fortunately,there are some apps which can help the environment with the click of a button..(幸运的 是，有一些应用程序可以通过点击一个按纽就对环境有帮助)”可 知，这些应用程序的共同点是有助于绿色生活。故远C项。] Ⅱ.语篇解读本文是一篇夹叙夹议文。很多人忘记了善待环境，造 成全球变暖，这是一个相当大的问题。作者建议从我做起，低碳出行： 保护环境，人人有责 1.D[根据上文，我们被鼓励善待他人。根据本句中However可知， 之后的内容和前面的内容相反。故选D。」 2.B[根据语境可知，大自然已经发出了警报。故选B。] 3.C[二氧化碳污染导致溫室气体滞留在地球的大气层中，升高了全 球气温，导致气候异常，融化了南北极冰川。故选C。 4.B[根据下文"prevent the extinction of animals such as the polar bear”可知，这些简单的事情是对地球的保护。故选B。 5.C[根据下文可知，为了我们和下一代能够居住，所以此处表达的 意思是让地球成为一个更利于居住的地方。故选C。 6.A「根据上文可知，每天汽车排出大量的二氧化碳，应该是导致气 候危机。故选A。 7.B[根据“publicize the danger of carbon dioxide”可知，“我”决定现 在就采取行动，公开二氧化碳的危害。take action固定短语，意为 “采取行动”，故选B。 8.A「此处指公共交通，故选A。 9,C[根据上文可知，“我”选择的交通方式是公共交通，按照常识，这 样可以节省钱和能源。故选C。 lO.D[根据“grown muscles”可知，身体和肌肉是通过这样的方式增 强了。故选D。 11,C「根据下文，纽约市决定推广混合动力公交车，这对于减少温室 效应，保护地球是有益的。因而作者对此行为是赞同的，是高兴 的。故选C。 12.B「根据语境可知，为了减少二氧化碳的排放，应该是“我”也试着 督促朋友和家人这样做。故选B。] 13.D[根据语境可知，如果每个人都做一些有利环境的事，大家一起 就能有所作为，就能改变世界。make a difference固定短语，意为 “有影响，起作用”。故远D。] 14.C[根据上文可知，作者提到每个人如果都支持的话，就会改变世 界。所以此处是渴望得到每个人的支持。be hungry for固定短 语，意为“渴望得到，渴求”，故选C。 15,D[根据下文远离污染可知，此处指的是千净的地球，故选D。] Ⅲ.语篇解读本文是一篇说明文。文章介绍了一些日常的、我们力 所能及的保护环境的举措」 1,a[考查冠词。根据语境可知，此处指“一个最普通但也最重要的 谚语”，故用不定冠词a,表示泛指。 2.starts[考查动词的时态。根据语境可知，此处为when引导的时 间状语从句。主句用一般将来时，从句用一般现在时表示将来。] 3.turning[考查非谓语动词。介词by后应用动词-ing形式作宾语， 故填turning。]