Unit 6 Earth first（一）-2026-2027学年高中英语教材全解必修二（外研版）

Unit 6 Earth first 教材全解（一） shark scare fin dive target fortunately extinction ⊙单元核心词汇 attitude devote ocean highlight cruelty hunting presentation reserve staff establish damage; drought;flood等 。单元同步语法 -ing作宾语补足语-感官/使役动词+宾语+-ing 。单元文章对话 重点句型讲练 教材同步词汇全解全练 重点1 单元词汇 l.scare/skea(r/v.使（某人）惊恐，吓唬 词形变化：scared(adj.)害怕的；scay(adj.)吓人的；scaring(adj.)令人害怕的 搭配：scare sb.away/off吓跑；be scared of害怕… The sudden noise scared the children. Many animals try to scare off predators. 2.due to/dju:tu:/短语.由于，因为 搭配：due to sth./due to the fact that. 辨析：due to一般作表语或状语，后接名词；owing to,because of同义，但due to更 正式 The flight was delayed due to bad weather. His success is due to hard work. 3.devote/dI'vat/v.致力，献身，倾注 词形变化：devoted(adj.)忠诚的，献身的；devotion(n.）奉献，热爱 搭配：devote oneself to sth./doing sth.致力于；be devoted to献身于 She devoted her whole life to education. He is devoted to protecting wild animals. 4.highlight/harlart/v.使…突出，使注意力集中于n.亮点，最精彩的部分 词形变化：highlighter(m.)荧光笔；highlighted(adj.)突出的 搭配：highlight the importance of强调…的重要性；the highlight of最精彩的部 分 The report highlights the need for action. Visiting the Great Wall was the highlight of the trip. 5.cruelty/'ku:alti/n.残忍，残酷，残暴 词形变化：cuel(adj.)残忍的；cruelly(adv.）残忍地 搭配：cruelty to animals虐待动物；cruelty-free无动物实验的 We should stop cruelty to animals The cruelty of the act shocked everyone. 6.extinction/Ik'stkn/n.灭绝，绝种 词形变化：extinct(adj.)灭绝的；extinguish(w.)熄灭，消灭 搭配：on the edge of extinction濒临灭绝；mass extinction大灭绝 辨析：extinction指物种完全消失；endangered指濒危的 Many species are in danger of extinction. The dodo has been extinct for centuries. 7.attitude/'cetrtju::d/n.(尤指通过行为表现出的对某事的一般)看法，态度 搭配：attitude to/towards...对…的态度；have a positive attitude有积极态度 Your attitude towards study matters a lot She showed a friendly attitude to everyone. 8.establish/I'staeblIf/v.建立，设立 词形变化：established(adj.)已建立的，公认的；establishment(n.)建立，机构 搭配：establish a company/relationship建立公司/关系；establish oneself as确立自 己…的地位 The reserve was established to protect wildlife. He has established himself as a leading expert. 9.damage/daemid3/v.破损，损害，损伤n.损坏，损失 词形变化：damaging(adj.)有破坏性的；damaged(adj.)受损的 搭配：do/cause damage to对…造成损害；damage one''s reputation损害名誉 辨析：damage指部分损坏；destroy指完全摧毁；ham多指伤害健康或感情 The drought damaged many crops Too much stress can damage your health. l0.target/ta:grtv.把…作为目标n.目标，对象 搭配：target audience目标受众；set a target设定目标；target sth.atsb.针对某人 The campaign targets young consumers. He hit the target with his first shot. 1l.reserve /II'z3:v/n.(野生生物)保护区v.预订，保留 词形变化：reservation(n.)预订，保留意见；reserved(adj.)保留的，内向的 搭配：nature reserve自然保护区；in reserve备用；reserve a seat预订座位 Many animals live in the nature reserve. I reserved a table at the restaurant. l2-presentation/,prezn'tern/n.报告，(（观点的)陈述，说明 词形变化：present(W.)呈现，介绍；presenter(n.)主持人，陈述者 搭配：give a presentation做报告；in one's presentation在陈述中 Each student will give a presentation on environmental issues. Her presentation was clear and persuasive. 考点通关 单元词汇 (一)单句填空（用所给词的适当形式填空） 1.The sudden loud noise (scare)the baby,and he began to cry. 2.The failure of the project was (due)to lack of funding 3.She has devoted her life (to)helping the poor. 4.The discovery of new technology (highlight)the importance of innovation. 5.The public strongly opposes any form of (cruel)to animals. 6.Many rare species are fighting (extinct)due to human activities. 7.We should adopt a positive attitude (to)challenges in life. 8.The organization was (establish)in 2005 to promote education. 9.The flood caused serious (damage)to the village. 10.The advertisement (target)teenagers who love sports. 11.The wildlife (reserve)is home to hundreds of species. 12.He made an excellent (present)on ocean protection. 13.The teacher asked us to (devotion)more time to English reading. 14.Due (to)the heavy rain,the sports meeting was put off. 15.The main (high)of the trip was visiting the national park. (二)短文填空 Many marine animals are facing 1. because of human activities.One major threat is 2. hunting.Sharks are often targeted 3. their fins,which is extremely cruel.4. some people have 5. themselves to protecting them.They 6. marine reserves and give 7. about the importance of sharks.Their 8. towards wildlife has changed many people's minds.However, climate change and pollution also 9. the ocean ecosystem.We must take action to10. the significance of conservation.Only with a 11. attitude can we prevent more species from disappearing 12. due to human greed. 参考答案 1.scared;2.due;3.to;4.highlights;5.cruelty;6.extinction;7.towards/to; (一)单句填空 8.established;9.damage;10.targets;11.reserve;12.presentation;13.devote; 14.to;15.highlight 1.extinction;2.cruel;3.for,4.Fortunately;5.devoted;6.establish; (二)短文填空 7.presentations;8.attitude;9.damage;10.highlight,11.positive/responsible; 12.due 教材同步语法全解全练 重点1 -ing作宾语补足语 -ing作宾语补足语（感官/使役动词) 项目 内容 在英语中，有时我们需要用一个非谓语动词(-ing形式、-ed形式或动词 定义 原形)来补充说明宾语的状态或动作。当这个非谓语动词是ig形式 时，我们称之为“-ing作宾语补足语”。 核心结构 感官/使役动词+宾语+-ing(动词的现在分词形式) 感官动词：see,watch,hear,listen to,notice,observe,feel,smel,find等。 ①I saw him playing basketball on the playground..(我看到他正在操场上 打篮球。) 2 We heard a girl singing in the next room. (我们听到一个女孩正在隔壁 房间唱歌。) 常见动词分类 使役动词：have,keep,leave,,get,catch等。 ③The teacher kept us waiting for a long time.(老师让我们等了很长时 间。) ④I found the baby sleeping soundly.(我发现婴儿正在熟睡。) ⑤The joke had us laughing.(那个笑话让我们大笑起来。) 1.强调动作正在进行或持续的状态。-ing形式表示宾语正在做的动作，动 作与宾语之间是主动关系。 例：We watched the children playing in the park.(观看孩子们“正在玩” 的过程) 2.感官动词后，用-ing和动词原形的区别： see/hear/watch sb do sth(看到了全过程) 用法说明 例：I saw him play basketball.(我看到了他打篮球的全过程。) see/hear/watch sb doing sth(看到正在发生) 例：I saw him playing basketball.(我看到他时，他正在打篮球。) 3.易错点：当宾语是“人”，且动词与宾语是被动关系时，要用过去分词 (-ed)。ing形式表示主动关系。 主动：I found him lying on the floor.(我发现他正躺在地板上。) 被动：I found him lied to by his friend..(我发现他被朋友骗了。) 重点例句 l.When I came in,I noticed a stranger sitting in the corner.(当我进来 时，我注意到一个陌生人正坐在角落里。)一高考常考进行状态 2.She kept the engine running all night..(她让引擎整夜都开着。)一使 役动词+持续状态 3.You can have your car waiting outside. (你可以让你的车在外面等 着。）一 高考强调“保持某种状态” 4.I can smell something burning in the kitchen. (我闻到厨房里有东西烧 焦了。)一 感官动词+正在进行的状态 考点通关 -ing作宾语补足语 语法专练一：单项选择(8题) 1.When I passed by his office,I heard him a song. A.sing B.sung C.singing D.to sing 2.The teacher had the students the experiment carefully. A.watch B.watched C.watching D.to watch 3.I found a boy under the tree,reading a book. A.sit B.sat C.sitting D.to sit 4.The police caught the thief the woman's purse. A.steal B.stole C.stealing D.to steal 5.Don't leave the water while you brush your teeth A.run B.ran C.running D.to run 6.I saw him the room and then go out. A.enter B.entered C.entering D.to enter 7.They noticed a man near the window and quickly called the police. A.to wander B.wanders C.wandered D.wandering 8.His speech was so humorous that it kept us all the time. A.laugh B.laughed C.laughing D.to laugh 语法专练二：语法填空(10题) 阅读下面句子，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 1.I saw a group of students football on the playground when I passed by. 2.We found the little girl in the corner because she lost her mother. 3.The boss kept the workers for 12 hours without a break. 4.Can you hear someone for help in the distance? 5.Don't have the children outside in the rain.They might catch a cold. 6.I noticed a man to break into the house and immediately called the police. 7.She caught her son」 in the exam and felt very disappointed. 8.The teacher left us the problem until we found the solution. 9.When I opened the door,I smelled something in the kitchen. 10.We watched the magician a wonderful trick on the stage. 语法综合练习 (一)单项选择(10题) 1.-I saw Tom the street when I was waiting for the bus. -Yes,he was in a hurry. A.crossing B.crossed C.crosses D.to cross 2.The mother had her baby all night.She couldn't get any sleep. A.cry B.crying C.cried D.to cry 3.The teacher's voice was loud enough to make himself by all the students. A.hear B.hearing C.heard D.to hear 4.When I got home,I found my cat comfortably on the sofa. A.lie B.lying C.lay D.to lie 5.The police observed a man a store on the video footage. A.enter B.entering C.entered D.to enter 6.I'm sorry to have kept you for so long. A.wait B.waited C.waiting D.to wait 7.Listen!Can you hear somebody in the next room? A.sing B.singing C.to sing D.sang 8.The sad movie left the audience A.cry B.crying C.cried D.to cry 9.The two men the car looked very nervous. A.push B.pushed C.pushing D.to push 10.She felt her heart faster when she heard the news. A.beat B.beating C.beaten D.to beat (二)语法填空(10题) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 It was a sunny day.I decided to take a walk in the park. along the path,I noticed a little girl 2. on a bench,3. the pigeons.The sight was so peaceful that it kept me 4. for a moment.Then I saw a dog 5. towards her.The little girl's mother quickly caught the dog and said, "Sorry,it won't hurt you."I found myself 6. at the scene. Later,I heard someone 7. the guitar under a big tree.The music was beautiful.I saw many people 8. around,listening carefully.The musician was a young man who had left his hat on the ground so that people could leave a tip. I left the park,feeling that I had spent my afternoon well.Experiences like these have me 9. the simple joys of life more.I was caught 10. about how wonderful our world is. 参考答案 语法专练一：单项选择 1.C;2.C;3.C;4.C;5.C;6.A;7.D;8.C 1.playing;2.crying;3.working;4.calling;5.waiting; 语法专练二：语法填空 6.trying;7.cheating;8.discussing;9.burning; 10.performing （-)1.A;2.B;3.C;4.B;5B;6.C;7.B;8.B;9.C; 10.B 语法综合练习 ()1.Walking;2.sitting;3.feeding;4.stopped; 5.running;6.smiling;7.playing;8.gathered;9.appreciate; 10.thinking A 教材同步文章句型精讲 重点句型 Sharks:dangerous or endangered? 1.Finning sharks and throwing the bodies back into the ocean is an awful sight. 结构：Ving短语+谓语动词 中文：捕杀鲨鱼并把尸体扔回海里是一个可怕的景象。 用法：动名词短语作主语，表示一个行为或事件整体，谓语动词用单数。 2.By raising awareness and supporting conservation efforts,we can help protect these ama☑ingc1 eatures 结构：by+Ving(短语) 中文：通过提高意识和支持保护努力，我们可以帮助保护这些神奇的生物。 用法：by+动名词表示方式，意为“通过…” 3.Over 100 million sharks are killed every year for their fins,which are used in soup and other products 结构：先行词+，+which+从句（非限制性） 中文：每年有超过1亿条鲨鱼为了鱼鳍被捕杀，这些鱼鳍被用于汤和其他产品。 用法：非限制性定语从句对先行词进行补充说明，去掉后主句意思依然完整。 Sharks are not the monsters that we see in films 结构：先行词+that/wich+从句（限制性) 中文：鲨鱼不是我们在电影中看到的怪物。 用法：限制性定语从句对先行词进行限定，去掉后句子意思不完整。 5.I don't want you getting into trouble 结构：want+sb.+doing(表示希望/想要某人做某事，常与否定连用) 中文：我不希望你陷入麻烦。 用法：否定式don't want sb.doing表示不希望某人做某事，强调过程或状态。 We must do everything we can to save them 结构：do everything+(that)+主语+can+to do sth. 中文：我们必须尽一切努力拯救它们。 用法：everything后为定语从句，todo表示目的。 考点通关 Sharks:dangerous or endangered? 练习一：完成句子（用所给词的适当形式填空) 1. (fin)sharks is illegal in many countries 2.We can make a difference by (raise)public awareness 3.Sharks, (which)have existed for over 400 million years,are now in danger. 4.The soup (that)is made from shark fins is called shark fin soup. 5.We don't want people (kill)sharks just for their fins 6.We must do everything we can (protect)these amazing creatures. 2 (keep)the ocean healthy is very important. 8.By (support)conservation efforts,we help sharks survive. 9.The number of sharks (decrease)sharply in recent years 10.I think it's important (speak)out against cruelty to animals 练习二：翻译句子（在横线上写出完整句子） 1.捕杀鲨鱼并扔掉它们的尸体是一种可怕的行为。 2. 通过提高意识和支持保护努力，我们可以帮助拯救鲨鱼。 3.每年有超过1亿条鲨鱼被杀死，这导致了许多物种面临灭绝。 4.鲨鱼不是电影中我们看到的怪物。 5.我不希望你们因为这件事陷入麻烦。 6.我们必须尽一切努力保护这些神奇的生物。 7.保护鲨鱼对海洋生态系统至关重要。 8.并非每个看过《大白鲨》的人都变得害怕鲨鱼。 9.鲨鱼已经存在了超过4亿年。 10.说出反对这种残忍行为非常重要。 参考答案 1.Finning;2.raising;3.which;4.that;5.killing;6.to protect; 练习一：完成句子 7.Keeping;8.supporting;9.has decreased is decreasing); 10.to speak 1.Killing sharks and throwing their bodies away is an awful sight.;2.By raising awareness and supporting conservation efforts,we can help save sharks.;3.Over 100 million sharks are killed every year,which leads to many species facing extinction.;4.Sharks are not the monsters that we see in films. 5.I don't want you getting into trouble because of this.6.We 练习二：翻译句子 must do everything we can to protect these amazing creatures. 7.Protecting sharks is very important for the ocean ecosystem.; 8.Not everyone who watched the film Jaws became afraid of sharks.9.Sharks have been around for over 400 million years.10.Speaking out against this kind of cruelty is very important. 教材同步单元练习 一、阅读理解 Passage A The ocean covers more than 70 percent of our planet.For centuries,it has been a source of food, transportation,and mystery.However,our relationship with the ocean is undergoing a dramatic shift. While we once feared the creatures lurking beneath the waves,particularly sharks,we now recognize that we are a far greater threat to them than they are to us.The documentary Blue Planet II'has played a significant role in this shift in public attitude.By showcasing the breathtaking beauty and delicate balance of marine life,the series highlighted the devastating damage caused by human activities,from plastic pollution to overfishing. One of the most powerful sequences in the series focused on a mother whale carying her dead calf,a victim of plastic ingestion,for days.This heartbreaking image served as a stark reminder of the cruelty of our throwaway culture.Similarly,the practice of shark finning,where a shark's fins are sliced off and the still-living body is thrown back into the sea,was exposed for its shocking waste and cruelty.This has led to growing public demand for laws to protect these animals,which are often targeted for a single product. The response to the series was immediate and global.Viewers were motivated to reduce their plastic use, support marine reserves,and call for stricter fishing regulations.Campaigns to ban single-use plastics gained momentum.The highlight of this change might be the increased efforts to establish protected areas in the ocean,aiming to give marine ecosystems a chance to recover.However,scientists warn that we must do everything we can to accelerate these efforts,as many species are on the edge ofextinction.The film did not just scare people;it inspired a global movement to protect our blue planet.The target audience for such documentaries,while initially nature lovers,has now expanded to include policymakers and industry leaders.The fight to save our oceans,once a niche concern,has become a mainstream priority,driven by the power of storytelling and a growing awareness of the consequences of our actions. We must devote ourselves to this cause before it is too late. ()1.What is the main factor behind the change in people's attitude towards the ocean,according to the passage? A.Fear of marine creatures. B.The discovery ofnew species C.The influence of documentaries like"Blue Planet II'. D.Goverment laws against pollution. ()2.The phrase'lurking beneath the waves"in Paragraph 1 is closest in meaning to: A.swimming on the surface B.hiding secretly underwater C.floating carelessly D.growing rapidly ()3.Why does the author mention the mother whale and her calf? A.To illustrate the beauty of marine life B.To show the emotional bonds between animals. C.To give a specific example ofharm caused by human waste. D.To argue against the practice of shark finning. ()4.According to the passage,what has been a direct result of the documentary? A.A decrease in the number of fishermen. B.An immediate drop in the price of shark fins. C.An increased public effort to protect the ocean. D.The establishment of new fish farms. Passage B Climate change is no longer a distant threat,it is a current reality with profound effects on the planet.One of the most visible impacts is the rapid melting of sea ice in the Arctic,a region warming nearly four times faster than the global average.This environmental shift directly threatens the existence of species that depend on ice for survival,most notably the polar bear.For polar bears,sea ice is not just a platform;it is their primary hunting ground where they catch seals.The period when the ice is present is shrinking, forcing bears to spend more time on land,where food is scarce. However,the target for conservation efforts is not solely the polar bear itself,but the entire Arctic ecosystem.As the ice melts,it opens up new shipping routes and opportunities for oil and gas exploration. which damage the fragile habitat further.This presents a complex challenge.Conservationists establish monitoring programs to track bear movements and health.They also work to highlight the connection between individual carbon footprints and the melting ice.The attitude of goverments and corporations is crucial.Policies limiting greenhouse gas emissions are seen as the most effective way to slow the loss of sea ice,due to their direct impact on global temperatures. Scientists devote their careers to studying these changes,using data to predict future scenarios.Their presentations at international climate conferences often include alarming projections.For instance,if current trends continue,many polar bear populations could face extinction within the next few decades This stark reality has led to a scare that motivates civic action,from supporting renewable energy to lobbying for stronger climate laws.The goal is not just to save a single 'charismatic'species,but to preserve a functional ecosystem.The melting of the Arctic is a highlight ofhow interconnected our planet is.What happens in the remote north affects weather patterns,sea levels,and global temperatures everywhere.Therefore,protecting the Arctic is not an act of cruelty prevention towards wildlife alone,it is an act of self-preservation for humanity. ()1.What is the primary reason the author says polar bears are threatened? A.They are being hunted by humans. B.The seals they eat are going extinct. C.They cannot adapt to the warmer temperatures. D.The ice they depend on for hunting is disappearing. ()2.According to the passage,what is the most effective way to slow down the loss of sea ice? A.Establishing more nature reserves. B.Creating monitoring programs for polar bears. C.Reducing greenhouse gas emissions. D.Opening up new shipping routes. ()3.The author uses the example of polar bears to primarily argue for: A.The importance of preserving a single species. B.The need for stricter hunting laws. C.The complexity of the interconnected global environment. D.The failure of intemnational climate conferences. ()4.Which of the following best describes the author's attitude towards the future of the Arctic? A.Optimistic and encouraging. B.Cautious and urging action. C.Indifferent and objective. D.Critical and dismissive. 二、完形填空 In the heart of the rainforest,a team of biologists is on a mission.They are not searching for treasure,but for one of the most endangered animals on the planet.Their (1) is a small,brightly colored frog whose very existence is threatened by a deadly fungus.The team's work is a desperate race against time (2) to habitat loss and climate change. The lead scientist,Dr.Elena Vargas,has (3) her entire life to amphibian conservation.She(4) the importance of saving even the smallest creatures,arguing that they are vital indicators of ecosystem health.Her team uses special (5) to sample the water and soil,looking for traces of the fungus.When they find the frogs,they carefully collect a few healthy individuals to start a (6) population in a lab,providing them with a safe haven from the disease in the wild. "We must do everything we can to prevent their(7),"DI.Vargas explains during a (8) to the local community."If we lose them,we lose a part of our natural heritage."Her passionate speech seeks to change the public's (9) towards small,unglamorous creatures, which are often (10)for development. The challenges are immense.Pollution from nearby farms(11) the fragile streams where the frogs live.However,the team remains hopeful.They've(12) a series of conservation zones and are working with the government to enforce stricter rules.(13) a local farmer agreed to stop using harmful chemicals near the river."It is these small victories that give us the strength to continue," Dr.Vargas says."We cannot let these creatures (14) us away from our duty.Their fate is tied to our own..”The team(15) to find a solution,understanding that every action counts in the fight against extinction 1.A.target B.attitude C.highlight D.presentation 2.A.due B.thanks C.because D.according 3.A.devoted B.established C.scared D.presented 4.A.damages B.highlights C.scares D.reserves 5.A.tools B.targets C.cruelties D.presentations 6.A.extinct B.cruel C.reserved D.scared 7.A.extinction B.damage C.cruelty D.highlight 8.A.reservation B.presentation C.target D.scare 9.A.attitude B.damage C.target D.highlight 10.A.targeted B.damaged C.scared D.devoted 11.A.damages B.targets C.establishes D.reserves 12.A.established B.scared C.damaged D.devoted 13.A.Fortunately B.Unfortunately C.Cruelly D.Scarily 14.A.scare B.target C.damage D.devote 15.A.are devoted B.are scared C.are targeted D.are damaged 三、阅读短文回答问题 Read the following passage and answer the questions in your own words. The relationship between humans and wolves has been complex for centuries.In many cultures,wolves are depicted as terifying monsters,a scare tactic that led to their widespread extermination across Europe and North America.This negative attitude was a highlight of many folk tales,where the wolf was the villain.People targeted wolves to protect livestock,and as a result,their populations crashed.Due to this persecution,wolves faced near extinction in many parts of the world. However,a significant shift in thinking began in the 20th century.Conservationists worked hard to establish protected areas and change public opinion.They devote themselves to showing that wolves are not mindless killers but are,in fact,crucial to a healthy ecosystem.By highlighting the role of wolves in controlling deer populations,they argued that the damage to forests from overgrazing was actually worsened by the lack of wolves.The reintroduction of wolves to Yellowstone National Park in 1995 is a famous example.It not only restored a natural balance but also boosted the local economy through wildlife tourism.Their cruelty was a myth;their intelligence and importance were the reality.Today, many people have a more positive attitude,understanding that protecting wolves means protecting an entire ecosystem. 1.According to the passage,what was the primary reason wolves were targeted by humans in the past? 2.What two main methods did conservationists use to change people's minds about wolves? 3.What does the author mean by stating that"their cruelty was a myth'? 4.Besides restoring balance,what other benefit did the reintroduction of wolves to Yellowstone bring? 5.What general lesson can we learn from the change in the relationship between humans and wolves,as described in the passage? 四、短文填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The sixth mass extinction is a term used to describe the current,ongoing extinction event caused by human activity.Unlike previous events,which were caused by natural disasters,this one is mainly(1) to us.We (2) habitats,pollute the environment,and overhunt species.The (3) of these actions is often hidden,but the (4) of species like the passenger pigeon is a stark reminder. To fight this crisis,conservationists are trying to (5) new protected areas.They (6) themselves to saving endangered species,often (7) the most at-risk animals for special care. However,a change in public(8) is also needed.Instead of fear and ignorance,we must feel a (9) that motivates us to act.Education is key to (10) the importance of biodiversity If we don't act now,future generations will face a much poorer world 2. 3. 5. 6. 7. 8. 9. 10. 五、写作 假定你是李华，你们学校正在举行“保护地球，从我做起”的英语征文活动。请你写一篇短文 投稿，内容包括： 1.你观察到的一个环境问题及其原因（如塑料垃圾、浪费水电等）； 2.该问题带来的危害（对动植物或人类的影响）； 3.你个人的两点具体建议。 注意： 1.词数100左右： 2.可以适当增加细节，以使行文连贯： 3.开头已为你写好，不计入总词数。 Our Planet,Our Responsibility Nowadays,environmental problems are becoming more and more serious.As a student,I have noticed that 参考答案 PassageA:1.C2.B3.C4.C 一、阅读理解 Passage B:5.D6.C 7.C8.B 二、完形填空1.A2.A3.A4.B5.A6.C7.A8.B9.A10.A11.A12.A13.A14.A15.A 1.Primarily to protect their livestock(from being killed/eaten by wolves) 2.They established protected areas and changed public opinion(by highlighting their role in the ecosystem /educating people). 三、 阅读短文3.It means the belief that wolves are naturally cruel and evil is not true.. 回答问题 4.It boosted the local economy (through wildlife tourism) 5.Our understanding and attitude towards a species can and must change for the better to protect the ecosystem.(Any answer suggesting a change in attitude leading to positive environmental outcomes is acceptable.) 1.due 2.damage 3.cruelty 4.extinction 5.establish 6.devote 7.targeting 8.attitude 9. 四、短文填空 scare 10.highlighting Our Planet,Our Responsibility Nowadays,environmental problems are becoming more and more serious.As a student, I have noticed that plastic waste is a huge issue on our campus.Many students buy drinks in plastic bottles and throw them away without thinking,mainly due to a lack of environmental awareness. 五、写作 This careless disposal of plastic does great damage to our planet.It pollutes the soil and rivers,harms wildlife who may mistake it for food,and takes centuries to break down. To improve this situation,I have two suggestions.First,we should always cary reusable water bottles instead of buying new plastic ones.Second,the school could establish more recycling bins and highlight the importance of sorting waste.If everyone takes small actions,we can make a big difference.