Unit 2 Wildlife Protection Listening and Speaking & Reading and Thinking 分层课后练习-2026-2027学年高中英语人教版必修第二册

**基本信息** 本同步练习通过A级基础巩固与B级能力提升的分层设计，构建从词汇语法到语篇应用的知识巩固路径，适配高中英语新授课教学，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| |----|----------|----------| |A级|核心词汇（拼写）、基础语法（填空）、基础句型（写作）|以单题强化单一知识点，如环保主题词汇拼写、时态/介词等语法填空，单句写作聚焦"that’s why..."等基础句型| |B级|语篇理解（阅读）、逻辑衔接（七选五）、综合写作（微写作）|选取动物救援、蝴蝶保护等真实语篇，通过阅读理解提升信息获取能力，七选五训练语篇逻辑，微写作实现知识综合应用|

Listening and Speaking & Reading and Thinking A级 必备知识基础练 Ⅰ.单词拼写 1.The p　　　　　　 from the sale of eco-friendly products are donated to reforestation projects.  2.Scientists o　　　　　　 tiger behavior to understand their habits and conservation needs.  3.The wild elephant population is gradually 　　　　　(恢复) thanks to the efforts of conservation areas.  4.　　　　　　　　　(有效的) measures to protect endangered species include hunting bans and habitat restoration.  5.Forest 　　　　　　　　(保护区) are crucial for safeguarding biodiversity,supporting the growth of a variety of plant species.  6.Protecting endangered 　　　　　　(物种) is vital for preserving the beauty of our natural landscapes.  7.Loss of wetland h　　　　　 harms not only birds but also the region’s unique natural beauty.  8.The rapid drop in forest areas is truly 　　　　　　(使人惊恐的),bringing a direct danger to wildlife.  9.Planting trees is an important m　　　　　 to restore the damaged ecosystem of the hills.  10.This environmental 　　　　　　(海报) vividly shows sea turtles swimming through blue ocean waters.  Ⅱ.单句语法填空 1.Habitat loss 　　　　　　(threat) many species,making conservation efforts crucial.  2.Many rare species are now 　　　　　　protection,thanks to strict conservation laws.  3.Scientists use trail cameras to make 　　　　　　the presence of rare animals in dense forests.  4.The 　　　　　　(beautiful) of untouched forests captivates hikers,reminding them of nature’s value.  5.A 　　　　　　(harmony) relationship between humans and nature can lead to sustainable living.  6.Volunteers regularly watch 　　　　　　forest areas to monitor and protect natural ecosystems.  7.Everyone should be aware 　　　　　　conservation efforts to protect endangered species and forests.  8.Conservation efforts aim to secure the 　　　　　　(exist) of endangered animals for future generations.  9.When we see animals in danger,we must act 　　　　　　(immediate) to save them.  10.Protecting nature prevents many rare species from facing the threat of 　　　　　　(extinct).  Ⅲ.单句写作 1.森林宁静而翠绿,那就是为什么鸟儿爱在那里筑巢。(that’s why...) The forest is quiet and green and 　　　　　　　　　　　　　　　　　　their nests there.  2.这湖畔景色总是让我想起童年时光,那时我们常常在野外观察野生动物。(remind...of...) The lakeside scene always 　　　　　　　　　　　　　　　　　　,when we often observed wildlife in the wild.  3.她站在门口,朝外面看着,感到忧伤。(动词-ing形式短语作状语) She stood by the door,　　　　　　　　　　　　　　　　　　　　　　　　.  4.只有当我们真正尊重动物和它们的栖息地时,我们才能和动物持久地和谐相处。(倒装句) Only when we truly respect wildlife and their habitats 　　　　　　　　　　　　　　　　　　with them.  5.许多濒危物种正面临栖息地丧失的巨大压力,人类的努力可以为它们创造喘息的空间。(介词短语) Many endangered species 　　　　　　　　　　　　　　　　　　,and human efforts can create breathing space for them.  6.我们在动物保护工作中已经取得了巨大的进展,许多濒危动物得到了更好的保护。(make progress) We 　　　　　　　　　　　　　　　　　　　　　　　　,with many endangered animals receiving better conservation.  7.动物们必须学会适应新的环境,否则它们的生存将面临严峻挑战。(adapt to) Animals must learn 　　　　　　　　　　　　　　　　　,or their survival will face serious challenges.  Ⅳ.阅读微写作 Activity 1　单句写作 1.扎西,一位护林员,致力于观察地球上的藏羚羊物种。(watch over) Zhaxi,who is a ranger,is devoted 　　　　　　　　　　　　the Tibetan antelope species on earth.  2.他巡逻着保护区,意识到它们的栖息地因开发而受到威胁。(habitat,threat) He patrols the reserve,aware that 　　　　　　　　　　　　　　　　　　from development.  3.为了保护它们免于灭绝,他和他的团队不懈努力。(in order to,protect,extinction) 　　　　　　　　　　　　　　　　　　　　　　　　　,he and his team work tirelessly.  4.他们观察它们的行为,提醒人们它们的美丽以及保护的必要性。(remind...of,beauty) They observe their behavior to 　　　　　　　　　　　　　　　　　　　and the need for conservation.  5.他意识到只有当人类学会与自然和谐共存时,这些濒危物种才能恢复并摆脱灭绝的威胁。(harmony) He realizes only when humans learn to 　　　　　　　　　　　　　　　　　　　　　　　　can these endangered species recover and be removed from the threat of dying out.  Activity 2　选取上面至少4个句子组成一篇不少于80词的短文(注意使用恰当的衔接词)             B级 能力素养提升练 Ⅴ.阅读理解 A (2026上海虹口高一上期末) When Shelby first arrived at our animal rescue(救援) in Sebastopol,California,she was a nearly blind puppy suffering from constant eye pain.While most animals that come through our doors eventually find new homes,Shelby’s situation was different. After caring for her through four difficult operations,we realized she had already found her forever home with us. What makes Shelby extraordinary is her natural ability to comfort other animals in need.When we’re feeding newborn kittens during midnight feedings,having Shelby’s soft,silky head nearby makes the process much calmer.Even the most frightened dogs rescued by us seem to lose their fear when they’re around Shelby. Her gift for connecting with other animals has led to some amazing friendships.We once adopted(收养) Malachi,a huge dog who is part wolf and had missed important socialization experiences as a puppy.Unlike most dogs,Malachi didn’t seek comfort from humans,but Shelby somehow managed to break through his barriers(障碍).Perhaps he simply wanted a friend who was as large as he was. Then there was Levi,a tiny French bulldog puppy who wasn’t expected to live when we rescued him.Shelby showed quick interest in the weak puppy,staying close to him during his most important days.Though Levi weighed only one pound while Shelby tipped the scales at 125 pounds,they formed an unlikely but beautiful friendship as the little puppy grew stronger. Beyond her work with other animals,Shelby has been a constant source of comfort to me throughout my demanding career as an animal control officer and rescuer.Her steady presence and unconditional love have helped me through many stressful situations,reminding me why this challenging work matters so much. 1.How does Shelby help during midnight kitten feedings? A.By touching their heads. B.By providing comfort with her presence. C.By weighing the newborn kittens. D.By feeding the newborn kittens. 2.What was special about Shelby’s relationship with Malachi? A.She was the one who could get close to him. B.She taught him how to interact with humans. C.She helped him overcome his fear of wolves. D.She was of the same breed and size as he was. 3.According to the passage,what is Shelby in the author’s eyes? A.A rescued dog who can’t find a new home elsewhere. B.An assistant who aids the author to care for other animals. C.A friend who offers warmth and support in life and work. D.A service dog who is specially trained for rescue operations. 4.What is the main purpose of this article? A.To encourage people to adopt animals at the rescue center. B.To tell the story of a special dog that helps other animals. C.To explain how to take good care of sick animals. D.To describe the work of animal rescue centers. B (2026云南红河高一上期末) In the summer,people could help save butterflies and moths(飞蛾) by doing an important but simple job:counting them.The wildlife charity Butterfly Conservation discovered in May that half of the UK’s remaining butterfly species are at risk of going extinct.That’s why the team wants as many people as possible to take part in the Big Butterfly Count,giving scientists the information they need to protect these beautiful insects. The Big Butterfly Count is open to anyone of any age,no matter where in the country one lives.Since it was started in 2010,it has become the biggest survey of butterflies anywhere in the world. In 2021,more than 107,000 people took part across the UK,sending in a record-breaking 152,039 counts of butterflies and day-flying moths.The survey may have drawn record numbers of people,but the news for butterflies was less positive—average numbers were at their lowest since the count began. Dr Zoe Randle of Butterfly Conservation says this makes the count more important than ever.“We really need people’s help to see where our butterflies are and what we need to do to save them,” she said.In recent years,the charity has helped save two species from extinction in the UK,and stopped the decline of many others.This shows how the right information can help experts make the best protection decisions. To take part,people visit bigbutterflycount.butterflyconservation.org,where they can download a handy identification chart(图表) for printing,or find a link to an app to take part.They’ll need to find a good place in their garden or neighbourhood to look for butterflies,and record what they see over the course of 15 minutes. 5.What is the main purpose of the Big Butterfly Count? A.To help people learn about different butterfly species. B.To set a world record for the biggest survey of butterflies. C.To encourage people to plant more flowers for butterflies. D.To provide scientists with information to protect butterflies. 6.What can we know about the Big Butterfly Count? A.A 9-year-old girl could join the count in 2022. B.Participants have had 152,039 counts of butterflies. C.The number of the butterflies and moths is increasing. D.107,000 people have taken part in the counting in the UK. 7.What does the underlined word “decline” in paragraph 4 mean? A.Increase.　　　　　　B.Decrease. C.Extinction. D.Protection. 8.Which of the following can be a suitable title for the text? A.Butterfly Counting for Conservation. B.The Great Danger Faced by Butterflies. C.Universal Access to the Big Butterfly Count. D.New Butterfly Species Found by Wildlife Charity. C (2026山东济南高一上期末) Shelter dogs often just sleep for the first week after they’re adopted(领养).Many people wonder why.This is because,now safely away from the noise of the shelter,they finally relax and fall into a deep sleep after their long watch. Lots of us,so to speak,long to end up being watched,only nobody coming to take us home.How are you supposed to feel it’s OK to rest your eyes when there’s always another bill,another task to deal with? One small thing that can help is to move your thinking about self-care from activities to feelings.The self-care industry often presents “rest” as a set of actions:a holiday,a meditation(冥思),a special kind of exercise.But no activity is recovery if you experience no “rest” feelings while doing it.Activities help when they are ways to a “rest” feeling,and it’s the feeling itself that matters.For example,quiet reading,meant to make you feel calm,won’t be of much use if the stress follows throughout,or if what you needed wasn’t to feel calm but to feel free. In addition,naming the feeling we need in greater detail than we’re used to leads to more effective rest.Not “I need not to feel burned out” but “I need to feel safe”.Then we can look for ways to get those feelings that don’t require months of expensive leave.Instead of the activity of “no screens”,we set the goal of feeling proud of something we do.Instead of the activity of “long walk”,we could focus on the feeling of attending to our surroundings. Another strategy might be to cut corners you can.You’re clearly clever,energetic,and capable.These qualities can turn every part of life into an opportunity to do well.But in fact,it doesn’t have to be like this.You may clean irregularly when tired,or have instant meals over busy time.For administrative(管理的) tasks,it will be fine to do them to exactly the level at which they do not make your life worse,and then stop. 9.How does the author introduce the topic? A.By solving a doubt. B.By picturing a fact. C.By raising a problem. D.By presenting a case. 10.What is the problem with the self-care industry according to the text? A.It ignores the “rest” feelings. B.It limits the range of actions. C.It focuses on calm reading. D.It misleads us in exercises. 11.What does the author suggest in the last paragraph? A.Improving the quality of life. B.Lowering standards in cases. C.Lazing around all the way. D.Reducing necessary work. 12.What is the structure of the text? Ⅵ.七选五 (2026四川成都高一上期末) Summer heat doesn’t play favorites(偏袒)—not even with lions,elephants,or pandas.When the temperature rises too high,zookeepers become expert cool-down artists.　1　  Polar bears Polar bears love staying cool.　2　These ice baths mirror polar bears’ natural environment,offering not only a cool escape from heat but also a playful activity.  Elephants Elephants are known for their love of mud.At zoos,these huge animals enjoy wallowing in large mud pools for two simple reasons:the mud cools their skin and provides natural sunscreen against the sun.　3　 The sight of elephants playfully throwing mud onto each other is not only interesting but also educational.  Primates(灵长类动物) 　4　 These icy snacks not only help cool primates down,but also provide a test of their intelligence,as they need to find out how to extract(取出) the fruits.These frozen fruits are designed to mirror the challenges primates face in the wild when looking for food.  Big cats During hot summer days,tigers and lions love to rest in shady(阴凉的) areas.These shady areas protect the big cats from the hot sun,giving them a perfect place to nap or relax.　5　 This helps keep them healthy,happy,and stress-free—just as they would be in the wild.  A.Primates need a break from the heat. B.Elephant mud baths are also a social event. C.So,zoos often provide them with ice baths. D.Frozen fruits are a pleasant summer surprise. E.Therefore,zoo animals are much luckier than wild ones. F.Zoos design these spaces carefully to mirror their natural homes. G.Here’s how zoos keep their animals cool and happy creatively all summer long. 知识积累卡 一、重点单词 1.society n.　　　　　　　　→social adj.　　　　　　→socialization n.　　　　　　  2.demand v.　　　　　　　→demanding adj.　　　　　　　　　　　　  3.discover v.　　　　　　→discovery n.　　　　　　→discoverer n.　　　　　　  4.require v.　　　　　　→requirement n.　　　　　　  5.surround v.　　　　　　→surrounding adj.　　　　　　→surroundings n.　　　　　　  二、熟词生义 1.draw　本文义:v.　　　　　　　其他义:v.　　　　　　  2.stress　本文义:n.　　　　　　　　　其他义:n.　　　　　　  3.mirror　本文义:v.　　　　　　　其他义:n.　　　　　　  三、词块速记 1.break through 　　　　　　  2.show interest in 　　　　　　　　　  3.fall into a deep sleep 　　　　　　  4.feel burned out 　　　　　　　　　  5.attend to our surroundings 　　　　　　　  四、经典句式背诵 1.While most animals that come through our doors eventually find new homes,Shelby’s situation was different.(while引导让步状语从句) 句意:  　　　　　　　　　　　　　　　　　　　　　　　　　　　　 2.The Big Butterfly Count is open to anyone of any age,no matter where in the country one lives.(no matter where引导让步状语从句) 句意:  　　　　　　　　　　　　　　　　　　　　　　　　　　　　 五、长难句分析 That’s why the team wants as many people as possible to take part in the Big Butterfly Count,giving scientists the information they need to protect these beautiful insects. 分析:本句是一个主从复合句。why引导　　　　　　从句,giving...是动词-ing形式短语作　　　语,they need...是省略了关系代词that/which的　　　　　　　　　从句。  句意:  　　　　　　　　　　　　　　　　　　　　　　　　　　　　 参考答案 Ⅰ.1.profits　2.observe　3.recovering　4.Effective　5.reserves 　6.species　7.habitats　8.alarming　9.measure　10.poster Ⅱ.1.threatens　2.under　3.out　4.beauty 5.harmonious　6.over　7.of　8.existence　9.immediately　10.extinction Ⅲ.1.that’s why birds love to build　2.reminds me of my childhood　3.looking out and feeling sad　4.can we live in lasting harmony　5.are under pressure due to habitat loss 6.have made great progress in animal protection　7.to adapt to new environments Ⅳ.Activity 1 1.to watching over 2.their habitat is under threat 3.In order to protect them from extinction 4.remind people of their beauty 5.live in harmony with nature Activity 2 Zhaxi,who is a ranger,is devoted to watching over the Tibetan antelope species on earth.Every day,he patrols the reserve,aware that their habitat is under threat from development.In order to protect them from extinction,he and his team work tirelessly,observing their behavior to remind people of their beauty and the need for conservation.He realizes only when humans learn to live in harmony with nature can these endangered species recover and be removed from the threat of dying out. Ⅴ.【语篇导读】本文是一篇记叙文。文章主要讲述了一只几乎失明的小狗Shelby在动物救助站中,以其天生的抚慰能力帮助其他动物、建立特殊友谊,并给予作者温暖与支持的故事。 1.B　细节理解题。根据第二段中“When we’re feeding newborn kittens...silky head nearby makes the process much calmer.”可知,Shelby通过提供慰藉(comfort with her presence),帮助顺利完成喂猫工作,故选B项。 2.A　细节理解题。根据第三段中“Unlike most dogs,Malachi didn’t seek comfort from humans,but Shelby somehow managed to break through his barriers.”可知,Shelby的特别之处在于她是唯一能接近(break through his barriers)Malachi的对象,故选A项。 3.C　推理判断题。根据第二段中“What makes Shelby extraordinary is her natural ability to comfort other animals”、第五段中“Shelby has been a constant source of comfort to me...Her steady presence and unconditional love have helped me through many stressful situations”可知,在作者眼中,Shelby无论是在工作中还是生活中,都是一个能带来温暖和支持的朋友,故选C项。 4.B　主旨大意题。通读全文可知,文章围绕Shelby展开,讲述她帮助其他动物、建立友谊并给予作者慰藉的故事,因此文章的主要目的是讲述一只帮助其他动物的特殊小狗的故事,故选B项。 【语篇导读】本文是一篇说明文。文章主要介绍了英国“大型蝴蝶计数”活动的背景、目的、参与方式及其在蝴蝶保护中的重要作用,呼吁民众参与以助力科学家保护蝴蝶。 5.D　推理判断题。根据第一段中“That’s why the team wants as many people as possible to take part in the Big Butterfly Count,giving scientists the information they need to protect these beautiful insects.”可知,该活动的主要目的是为科学家提供保护蝴蝶所需的信息,故选D项。 6.A　细节理解题。根据第二段中“The Big Butterfly Count is open to anyone of any age”可知,该活动对任何年龄的人开放,因此2022年一个9岁的女孩也可以参加,故选A项。 7.B　词义猜测题。根据第四段中“the charity has helped save two species from extinction...and stopped the decline of many others”可知,慈善机构既挽救物种免于灭绝,也阻止了其他物种数量的减少,decline意为“减少”(decrease),故选B项。 8.A　主旨大意题。根据全文内容可知,本文主要介绍了英国“大蝴蝶计数”活动及其保护目的,“为了保护而进行蝴蝶计数”最符合文章主旨,故选A项。 【语篇导读】本文是一篇议论文。文章通过收容所狗狗被领养后沉睡的现象,引出人们难以真正休息的问题,并提出有效休息的方法:将自我护理从行为转向感受、详细描述所需休息感受、在可做到的地方降低标准。 9.D　推理判断题。根据第一段“Shelter dogs often just sleep for the first week...they finally relax and fall into a deep sleep after their long watch.”可知,作者通过列举收容所狗狗被领养后沉睡这一具体事例,引出下文人们难以真正休息的话题,故选D项。 10.A　细节理解题。根据第三段中“The self-care industry often presents ‘rest’ as a set of actions...But no activity is recovery if you experience no ‘rest’ feelings while doing it.”可知,自我护理行业的问题在于它只注重一系列休息行为,却忽视了“休息”本身带来的感受,故选A项。 11.B　推理判断题。根据最后一段“Another strategy might be to cut corners you can...do them to exactly the level at which they do not make your life worse,and then stop.”可知,作者建议在某些情况下降低标准,不必事事追求完美,故选B项。 12.C　推理判断题。通读全文可知,文章第一段通过收容所狗狗的事例引入话题;第二段由狗狗的情况类比到人类,提出人们难以真正休息的问题;第三、四、五段分别给出有效休息的三个策略,C选项对应的结构图符合文章结构,故选C项。 Ⅵ.【语篇导读】本文是一篇说明文。文章介绍了动物园为北极熊、大象、灵长类动物和大型猫科动物等保持凉爽快乐的一系列创意做法。 1.G　上文“Summer heat doesn’t play favorites...zookeepers become expert cool-down artists.”表明夏季酷热对所有动物一视同仁,动物园管理员成为降温专家。G项承上启下,引出下文对动物园如何让动物保持凉爽和快乐的具体介绍。 2.C　上文“Polar bears love staying cool.”表明北极熊喜欢保持凉爽;下文“These ice baths mirror polar bears’ natural environment”表明冰浴反映了北极熊的自然环境。C项承接上文,说明动物园为北极熊提供冰浴,同时引出下文对冰浴作用的解释。 3.B　上文“these huge animals enjoy wallowing in large mud pools”表明大象喜欢在泥池中打滚。B项承接上文,说明泥浴也是一种社交活动。 4.D　下文“These icy snacks not only help cool primates down”表明冰冻的零食能帮助灵长类动物降温。D项引出下文,说明冰冻水果是灵长类动物喜欢的夏季零食。 5.F　上文“These shady areas protect the big cats from the hot sun,giving them a perfect place to nap or relax.”表明阴凉处为大型猫科动物提供休息场所。F项承接上文,说明动物园精心设计这些阴凉空间以模仿它们的自然家园。 知识积累卡 一、1.社会　社会的　社会化　2.要求　苛求的;苛刻的　3.发现　发现　发现者　4.需要　要求　5.环绕　周围的　环境 二、1.吸引　绘画　2.压力;进展　强调　3.反映　镜子 三、1.突破　2.对……表现出兴趣　3.陷入沉睡　4.感到筋疲力尽　5.关注我们的环境 四、1.尽管大多数来到我们这里的动物最终都找到了新家,但谢尔比的情况却有所不同。 2.“大蝴蝶计数”向全国各地所有年龄段的人们开放,人人皆可参与。 五、表语　状　限制性定语 所以研究团队希望尽可能多的人参与到“大蝴蝶计数”中来,为科学家们提供保护这些美丽昆虫所需的数据信息。 9 学科网（北京）股份有限公司 $