2027届高考英语一轮复习人教版(2019)必修第二册Unit 2 Wildlife Protection(课件+讲义+课时跟踪训练)

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2027届高考英语一轮复习人教版(2019)必修第二册Unit 2 Wildlife Protection(课件+讲义+课时跟踪训练)

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课时跟踪训练 Unit 2 Wildlife Protection
Ⅰ.阅读理解(共8小题;每小题2.5分,满分20分)
A
(2026·深圳模拟)
 The sharp fin(鳍).The rows upon rows of sharp teeth.The large black eyes.The sharks you see on television in Jaws or Discovery’s “Shark Week” are not the friendliest looking creatures.They aren’t exactly an animal you want to find near you while swimming in the ocean.Despite their portrayals(刻画) in movies and popular culture, sharks are complicated, misunderstood creatures that are weaker than they appear.
 One very common misunderstanding about sharks is their desire to hunt humans.Actually when sharks attack humans, it is because they mistake a human for their normal prey(猎物), seals or dolphins.They don’t seek out humans on purpose.Statistically, you are more likely to be struck by lightning than be bitten by a shark.
 Sharks are very important to the ocean as they are at the top of the food chain.Some sharks even control the balance of an ecosystem through fear alone.Tiger sharks in Australia help protect seagrass meadows from turtles.Turtles eat the seagrass and, without the sharks, will destroy these meadows.When tiger sharks are present though, the turtles are scared away, holding back their appetite for seagrass and protecting its growth.
 Though sharks have a reputation for being very scary to humans, the sad truth is that they should be scared of humans.The number of sharks in the ocean is steadily dropping.There are a few reasons for this.For one, they mature quite slowly, over several years, and produce relatively few young.For another, overfishing of sharks is happening because more and more people want their fins.About 100 million sharks are killed every year according to National Geographic.Shark fin is a way for people to show off their wealth.Shark fins are also believed to have medicinal benefits, though there is no evidence or proof that they actually do.
【语篇属性】
语篇类型 说明文 主题语境 人与自然
语篇内容 本文主要介绍了鲨鱼在电影和流行文化中的形象与实际情况存在差异,阐述了鲨鱼在海洋生态系统中的重要性,以及当前鲨鱼数量因人类活动而减少的现状
语篇结构 Para.1 Sharks are misunderstood and weaker than they appear.
Para.2 Sharks rarely attack humans;it’s usually a case of mistaken identity.
Para.3 Sharks play a crucial role in maintaining ocean ecosystems.
Para.4 Sharks’ decline is due to slow reproduction and overfishing.
1.What do most people think about sharks
A.They are ugly.
B.They are important.
C.They are violent.
D.They are complicated.

【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:think about sharks
定信息 在原文中定位关键词,确定答题关键句:第一段中“The sharks you see on television in Jaws or Discovery’s ‘Shark Week’ are not the friendliest looking creatures.They aren’t exactly an animal you want to find near you while swimming in the ocean.”和第二段中“One very common misunderstanding about sharks is their desire to hunt humans.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A They are ugly. 曲解文意 考查对第一、二段中提到的人们对鲨鱼的普遍看法的理解
B They are important. 无中生有
C They are violent. 根据锁定答题关键句信息得出结果
D They are complicated. 曲解文意
分析:选C。考生需要能够从文中提取关于鲨鱼在电影和流行文化中的形象描述,理解这些描述如何塑造了人们对鲨鱼的普遍看法,大多数人认为鲨鱼很凶猛
2.What does the author try to show by comparing shark bites to lightning
strikes
A.Shark bites are deadly.
B.Shark bites are rare.
C.Shark bites are unpredictable.
D.Shark bites are painful.

【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:try to show; comparing shark bites to lightning strikes
定信息 在原文中定位关键词,确定答题关键句:第二段中“Statistically, you are more likely to be struck by lightning than be bitten by a shark.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A Shark bites are deadly. 无中生有 考查对文中通过比较被鲨鱼咬伤和被闪电击中来说明鲨鱼攻击人类的罕见性的理解
B Shark bites are rare. 根据锁定答题关键句信息得出结果
C Shark bites are unpredictable. 曲解文意
D Shark bites are painful. 曲解文意
分析:选B。考生需要能够理解这种比较的逻辑,认识到鲨鱼攻击人类的事件实际上非常罕见
3.Why should sharks be scared of humans according to the author
A.Humans keep sharks to show off.
B.Humans catch sharks for medical research.
C.Humans kill sharks in large quantities.
D.Humans are greater in number than sharks.

【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:Why;be scared of humans
定信息 在原文中定位关键词,确定答题关键句:最后一段“For another, overfishing of sharks is happening because more and more people want their fins... though there is no evidence or proof that they actually do.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A Humans keep sharks to show off. 无中生有 考查对最后一段中提到的鲨鱼应该害怕人类的原因的理解
B Humans catch sharks for medical research. 曲解文意
C Humans kill sharks in large quantities. 根据锁定答题关键句信息得出结果
D Humans are greater in number than sharks. 无中生有
分析:选C。考生需要能够从文中提取关于鲨鱼数量下降的具体原因,理解这些原因是如何导致鲨鱼害怕人类的
4.What can be a suitable title for the text
A.Ocean Life: Save Our Sharks!
B.Sharks: Kings of Protectors
C.Ocean Life: An Ecological Crisis!
D.Sharks: Killers or Misunderstood

【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:suitable title
定信息 在原文中定位关键词,确定答题关键句:第一段中“Despite their portrayals in movies and popular culture, sharks are complicated, misunderstood creatures that are weaker than they appear.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A Ocean Life: Save Our Sharks! 曲解文意 考查对文章主题和核心观点的理解,以及选择一个能够准确反映文章内容的标题的能力
B Sharks:Kings of Protectors 曲解文意
C Ocean Life: An Ecological Crisis! 无中生有
D Sharks: Killers or Misunderstood 根据锁定答题关键信息得出结果
分析:选D。考生需要能够从文中提取关键信息,理解文章的主要观点,即鲨鱼被误解为危险的杀手,但实际上它们是被人类威胁的生物
B
(2026·衡水中学模拟)
 Hiking is tricky when you’re carrying a threatened species. Ally Whitbread carefully jumped over logs while carrying a cooler full of tiny, rare snails. “I feel like I’ve got like 500 babies to take care of—just a very crazy mother hen,” she said.
 The Chittenango ovate amber snails inside are facing extinction. Only dozens are estimated to remain at one waterfall in Upstate New York. But Whitbread is part of a team transporting a lab-bred population to a new, remote home for a shot at survival. Such a recovery process can take years to decades, and success is obscure, but scientists are racing to better understand our planet’s biodiversity before species are wiped out.
 The hike to a hidden waterfall is a chance to examine what makes them thrive in the wild, or what doesn’t.
 “These efforts to study rare species can unlock their hidden benefits to humans,” said Professor Laura Dee. “Our idea that we might want to have a species down the line comes from the uncertainty of what the future is going to bring, and what role that species might play.”
 Like the once-rare Madagascar rosy periwinkle—a compound from the plant is now used in leukemia treatments. “While not every species will cure cancer,” Dee said, “more studies are needed because we don’t fully know what will happen if we lose them.”
 Even just observing species in their habitats can prove helpful. University of Utah biology professor Jack Longino is cataloging the planet’s ants. He said understanding how the insects communicate could help programmers with robotics. “To create things to make new technologies, we’re sort of imitating nature all the time,” Longino said.
 The Chittenango ovate amber snail doesn’t have any known unique traits critical to humans, and it has been a lengthy journey just to attempt to save them. The half-hour hike to the new habitat is the latest step in a process that has lasted more than five years.
【文章大意】本文是一篇说明文。文章介绍了科学家穿越丛林,用冷藏箱悉心保护濒危物种奇特南戈卵形琥珀蜗牛。
5.Which can best replace the underlined word “obscure” in Paragraph 2
A.Undeniable.   
B.Unpredictable.
C.Inevitable.
D.Incomparable.

【解析】选B。词句猜测题。根据画线词的上文“Such a recovery process can take years to decades”和下文“but scientists are racing to better understand our planet’s biodiversity before species are wiped out”可知,恢复过程很漫长,且后面有转折,说明科学家们在努力了解生物多样性。由此推知,此处指成功是不确定的、捉摸不透的,从而和科学家们的努力形成对比,obscure 意思应该是“不确定的、捉摸不透的”,与unpredictable 意思相近。故选 B。
6.According to Professor Laura Dee, why should we save the Chittenango ovate amber snails
A.Because they help programmers create robotics.
B.Because we have a great affection for this rare snail.
C.Because they can be adopted for the treatment of cancer and leukemia.
D.Because we are uncertain about the hidden benefits of them to humans.

【解析】选D。细节理解题。根据第四段中 Laura Dee 教授所说的话“These efforts to study rare species can unlock their hidden benefits to humans”以及“Our idea that we might want to have a species down the line comes from the uncertainty of what the future is going to bring, and what role that species might play”可知,Laura Dee 教授认为应该拯救这种蜗牛是因为我们不确定它们将来会起什么样的作用,对人类有什么潜在的好处。故选 D。
7.What are Paragraph 5 and Paragraph 6 mainly about
A.The benefits of sustaining and studying rare species.
B.The helpfulness of observing how ants communicate.
C.The consequences of losing rare animals and plants in nature.
D.The healing effect of the compound from Madagascar rosy periwinkle.

【解析】选A。主旨大意题。根据第五段中“‘While not every species will cure cancer,’ Dee said, ‘more studies are needed because we don’t fully know what will happen if we lose them.’”可知,本段以马达加斯加玫瑰色长春花为例,说明珍稀物种可能带来潜在的好处。根据第六段中“Even just observing species in their habitats can prove helpful.”可知,本段介绍人类通过观察动物,模仿大自然去创新、去发展科技。由此可知,这两段都是围绕着保护和研究珍稀动物的好处而展开的。故选 A。
8.Which is the best title for the text
A.Explore the rare species
B.Tiny snails, Great benefits
C.Small snails, Long journey
D.Save the extinct species

【解析】选C。主旨大意题。通读全文,尤其是最后一段中“The Chittenango ovate amber snail doesn’t have any known unique traits critical to humans, and it has been a lengthy journey just to attempt to save them.”可知,文章围绕科学家们穿越丛林,保护濒危物种奇特南戈卵形琥珀蜗牛展开,介绍了这种物种的处境,以及科学家们进行拯救的原因和艰难。因此,C项“小小的蜗牛,漫长的旅程”抓住了文章的中心词,一语双关地点明了科学家们穿越丛林的旅程和进行拯救的旅行的漫长,适合作为标题。故选C。
Ⅱ.七选五(共5小题;每小题2.5分,满分12.5分)
(2025·蚌埠模拟)
 World Wildlife Day will take place on Monday, March 3.One way to celebrate the wild animals that live all around us—and to educate others about their importance—is to make a nature documentary. 9  Here’s how you can get started.
 Pick a theme
 First, decide what you would like your nature documentary to be about.Do you want to film wildlife that lives outside your home, or would you rather ask an adult to go with you to a nearby park or nature preserve  10  For example, think about the animals that live in your region and the species you are more likely to see during daylight hours.
  11 
 Once you decide what to film, do some deeper research on your subject.Take notes that can help you look for interesting facts to film.For example, what are some of the animal’s feeding habits Research the physical differences you might spot between males and females of the same species, from size to color to behavior.
 Film and edit
 You don’t need advanced equipment to make a nature documentary.You can use a video camera or a phone with a camera. 12  When you’re ready to film, stay a comfortable distance from wildlife so you don’t frighten away your subject.You can also film an introduction: Put your camera in selfie mode, introduce yourself, and let the audience know why you chose your subject.Finally, you can use a free app to edit your film and add titles.
 Host a screening
  13  You can have a screening at home or check with your local library about the availability of a meeting room.After the screening, have a question and answer session so audience can ask you about your documentary.Finally, thank everyone for coming!
A.Do your research
B.Explore wildlife spots
C.Do some research and choose local wildlife that interests you.
D.All you need to create this nonfiction film is a camera and a subject.
E.Also, pay attention to the weather forecast before you go out to film.
F.When you’re happy with your film, invite family and friends to watch it.
G.A three-legged stand will help keep your camera steady but isn’t necessary.
【文章大意】这是一篇说明文。文章介绍庆祝世界野生动物日制作自然纪录片的方法,包括选主题、做研究、拍摄剪辑及举办放映会。
9.【解析】选D。由上文“One way to celebrate the wild animals that live all around us—and to educate others about their importance—is to make a nature documentary.”可知,这里提到了制作自然纪录片这一方式。空格处应接着说制作纪录片所需的条件,D项“All you need to create this nonfiction film is a camera and a subject.(制作这部非虚构类影片你所需要的只是一台相机和一个拍摄对象)”符合此处语境,其中this nonfiction film指代上文的a nature documentary,有承接上文的作用。故选D。
10.【解析】选C。由上文“Do you want to film wildlife that lives outside your home, or would you rather ask an adult to go with you to a nearby park or nature preserve ”可知,这里提到了拍摄野生动物的地点选择。再结合下文“For example, think about the animals that live in your region and the species you are more likely to see during daylight hours.”可知,是举例说明拍摄当地动物的选择。所以空格处应说选择当地感兴趣的野生动物来拍摄,C项“Do some research and choose local wildlife that interests you.(做一些研究,选择你感兴趣的当地野生动物)”符合语境,起到承上启下的作用。故选C。
11.【解析】选A。由下文“Once you decide what to film, do some deeper research on your subject.Take notes that can help you look for interesting facts to film.”可知,主要围绕对拍摄对象做研究展开。所以空格处应是对这一段的总结,A项“Do your research(做你的研究)”符合此处语境,能概括该段内容。故选A。
12.【解析】选G。由上文“You don’t need advanced equipment to make a nature documentary.You can use a video camera or a phone with a camera.”可知,这里提到了制作纪录片的设备不需要很先进。空格处应接着说关于设备的其他情况,G项“A three-legged stand will help keep your camera steady but isn’t necessary.(三脚架将有助于保持相机稳定,但不是必需的)”符合此处语境,进一步说明了设备情况,其中A three-legged stand属于拍摄设备,承接上文。故选G。
13.【解析】选F。由上文“Host a screening”可知,该段主题是举办放映会。再结合下文“You can have a screening at home...so audience can ask you about your documentary.”可知,具体说明了举办放映会的地点和后续环节。所以空格处应说邀请家人和朋友来看影片,F项“When you’re happy with your film, invite family and friends to watch it.(当你对你的影片满意时,邀请家人和朋友来看它)”符合语境,能引出下文关于举办放映会的内容。故选F。Unit 2 Wildlife Protection
Step 1 题源研读·入境体验
For Antarctica’s emperor penguins, “there is no time left.”
对于南极洲的帝企鹅来说,“没有时间了。”
  For emperor penguins, sea ice is essential to survival.The iconic birds, found only in Antarctica, breed, lay their eggs, and raise their chicks on fast sea ice (meaning it is attached to land).They arrive at their breeding sites in late March.In May and June, they lay their eggs, which hatch after 65 days during the cold Antarctic winter. Sea ice levels in Antarctica were at an all-time low—a record first set in 2021.The Bellingshausen Sea region saw the most extreme reduction of sea ice, with some areas experiencing a 100-percent loss. Of the five known emperor penguin colonies in the Bellingshausen Sea region, all but one experienced what was most likely a total breeding failure due to the loss of sea ice.Satellite imagery clearly showed the sea ice had broken up before the chicks would have developed enough to survive on their own. Dana M.Bergstrom has spent 40 years working in Antarctic and doing subantarctic research.Earlier this month, she wrote an article in the Conversation about the changes in Antarctica: “Much of this winter’s sea ice is missing.A crucial ocean current is slowing down, and glaciers and ice shelves are breaking up.”   While it’s extremely difficult to determine if year-over-year changes in sea ice are mainly the result of global climate change or seasonal wind and climate patterns such as La Ni a, modeling does predict a long-term decline in Antarctic sea ice extent. This kind of regional-scale event is likely to become more common, with devastating consequences for emperor penguins and other ice-dependent species.As the world warms, sea ice will decline and emperor penguins—as well as other animals—will likely follow suit.Jeremy Wilkinson, a sea ice physicist, stated that breeding failure “dramatically reveals the connection between sea ice loss and ecosystem extinction”. “The scientific community engaged in Antarctica-related research is generally very concerned,” says Schmidt, pointing to a call for immediate climate action. For species such as the emperor penguin, the crisis is already underway.“There is no time left,” Wilkinson says. —https://www.nationalgeographic.com (同源高考:2022年新高考I卷B篇阅读选自本网站)
【名师原创】 1.What is the biggest threat to emperor penguins according to the passage ( D ) A.Tourists.     B.Sea pollution. C.Lack of food. D.Climate change. 2.Why is sea ice crucial to emperor penguins ( A ) A.Because their chicks live there. B.Because they find food there. C.Because their enemies can’t find them. D.Because they are afraid of human beings. 【长难句分析】 While it’s extremely difficult to determine if year-over-year changes in sea ice are mainly the result of global climate change or seasonal wind and climate patterns such as La Ni a, modeling does predict a long-term decline in Antarctic sea ice extent. 此句是一个主从复合句,While引导让步状语从句,意为“尽管……”;it作形式主语;to determine+if引导的从句是真正的主语;主句的主语是modeling。
Step 2 核心考点·探究突破
【重点单词】
1.aware adj.知道;发觉;有……意识的
【语境速测】
①She was aware of where she went and got quite good at finding ways to avoid encountering any of them.
②He seemed unaware(aware) of the trouble he was causing, otherwise he would stop it.
③Awareness(aware) of just how much we rely on social media can help us step away from it and communicate with each other better.
④Aimed at raising the awareness of the importance of labor and helping us develop the habit of doing physical labor, our school will organize an activity of the School Labor Day next Friday.
为了提高我们对劳动重要性的认识,帮助我们养成从事体力劳动的习惯,我们学校将在下周五组织一次学校劳动节活动。
(1)be aware that...  知道;体会到……
make sb.aware of/that... 使某人注意到……;提醒某人注意……
as far as I’m aware 据我所知
(2)develop an awareness of... 逐渐懂得……
raise awareness of 加强对……的意识
arouse/increase people’s awareness of 唤醒/提高人们的……意识
2.concern vt.让……担忧; 涉及 n.担心; 关心
【语境速测】
①(2025·全国Ⅱ卷)Food waste is a growing concern (concern) in the restaurant, supermarket, and supply chain industries.
②Concerns about the battery are also preventing Soule from buying an electric bike.
③Scientists in Louisiana were so concerned that they decided to pay hunters $5 a tail.
④Sensing something wrong, he asked me what happened with great concern.
他感觉不对劲,非常关切地问我发生了什么事。
(1)show/express concern about/for 对……表示关心
(2)concerned adj.担心的;关注的;感兴趣的
be concerned about/for 担心……;关心……
be concerned with 与……有关;涉及
as far as...be concerned 就……而言
(3)concerning prep.关于;有关
regarding prep.关于
considering prep.考虑到
3.adapt vi.适应 vt.使适应;使适合;改编
【语境速测】
①(2024·浙江1月高考改编)“Tom Sawyer: A River Adventure” is adapted (adapt) by Joe McDonough, with music by David Kisor.
②Its film adaptation (adapt) was a big hit and won five Oscars, including best pictures.
③I do hope that you can adapt yourself to the new school as soon as possible and lead a happy life.
④I am writing to ask you to help us with our English short play adapted from our English text.
我写信请求您就我们的英语短剧给予我们帮助,该短剧改编自我们的英语课文。
(1)adapt...to... 使……适应或适合……
adapt...from... 根据……改编
adapt...for... 为……改编;使适合于
(2)adaptable adj.能适应的; 可修改的
(3)adaptation n.适应;改编本;改写本
4.remind vt.提醒;使想起
【语境速测】
①Remind me to charge (charge) my new electric car, OK
②(2023·全国甲卷)Those tomatoes had a taste that reminded me of the ones my uncle used to grow when I was a child.
③After getting all the work done, we put up a board reminding (remind)people to protect the trees.
④When the final bell rang, the students were reminded that there was no school on Monday—the Labor Day.
当最后的铃声响起时,学生们被提醒周一劳动节不上课。
remind sb.of/about sth. 提醒某人某事
remind sb.to do sth. 提醒某人做某事
remind (sb.)+that/how/what... 提醒(某人)……
5.remove vt.移开;去除;脱去
【语境速测】
①(2023·全国甲卷)If people remove food and attractants from their yards and campsites, grizzlies will typically pass by without trouble.
②(2023·新高考Ⅰ卷)The task John set for himself was to remove(remove) harmful substances from some sludge (污泥).
③The poems took on a new life when they were removed (remove) from books and placed alongside the adverts.
④The more we use technology to remove ourselves from the discomfort of asking questions, the more fearful we might grow about doing it face to face.
我们越是利用科技来消除提问带来的不适,我们就越会对面对面提问感到恐惧。
remove...from... 把……从……移开/撤掉
remove sb.from one’s post 撤某人职;开除某人
remove sb.from school 开除某人;勒令某人退学
remove one’s doubt 消除某人的疑虑
6.intend vi.&vt. 打算;计划;想要
【语境速测】
①(2024·浙江1月高考)The last time I used a phone box for its intended (intend) purpose was...2006.
②The amusement park,which is intended for children,is being built at present and will be open next year.
③(2023·新高考Ⅰ卷改编) With the intention (intend) of providing a bit of fun, freedom and achievement in the busy world, the magazine is now published bimonthly.
④From then on, the three chocolates rang the alarm in his heart every time he intended to lie, reminding him to be honest.
从那以后,每当他想说谎的时候,这三颗巧克力糖都会敲响他内心的警钟,提醒他要诚实。
(1)intend doing/to do sth.打算做某事
intend sb.to do sth. 打算让某人做某事
(2)be intended to do... 为了做……
be intended for... 专门为……而设计的;专供……使用的
(3)had intended to do sth.
=intended to have done sth. 本打算做某事(但没有做)
(4)intention n.打算;计划
have/with the intention of doing... 打算做……
7.measure n.措施; 方法 vt.测量; 度量; 估量
【语境速测】
①The room measures(measure) 10 metres across.
②Education shouldn’t be measured(measure) purely by examination results.
③You should take effective measures (measure) to improve your working conditions.
④Therefore, it is high time that we took measures to protect the ocean.
因此,是我们采取措施保护海洋的时候了。
(1)take measures/steps/action to do sth. 采取措施做某事
made to measure 量身定制的
(2)measure sth.by sth. 用某物来衡量某物
8.recover vi.康复;恢复 vt.找回;寻回
【语境速测】
①(2023·全国甲卷)Their recovery (recover)has been so successful that the U.S.Fish and Wildlife Service has twice attempted to delist grizzlies, which would loosen legal protections and allow them to be hunted.
②(2025·盐城模拟) Some scientists theorize that spending time in nature enables our brains to rest and recover from mental tiredness.
一些科学家推断,在大自然中待一段时间可以让我们的大脑休息,并从精神疲劳中恢复过来。
③(2025·日照模拟)It is not only the sandwich but also grandma’s love for her that helps her recover.
帮助她康复的不仅仅是三明治,还有奶奶对她的爱。
(1)recover from 从……中恢复
recover oneself 恢复正常;使清醒
recover losses 弥补损失
(2)recovery n.康复;恢复
9.pressure n.压力;要求
【语境速测】
①Pressed (press) by my friends and relatives, I decided to seize the opportunity.
②The firm is pressing me for a decision and the pressure from my parents is quite unbearable.(press)
③He may have put pressure on her to agree.
他可能向她施加了压力,迫使她同意。
④He gave me a lot of encouragement and pressed me to take up learning actively and confidently.
他给了我很多鼓励,同时督促我积极自信地学习。
(1)put pressure on... 强迫;促使;施加压力
under pressure 面临压力;受到压力
(2)press vi.&vt.按;压;逼迫
n.按;压;报刊
press...against/to... 把……压/挤/贴在……
press sb.to do sth. 极力劝说/敦促某人做某事
【核心短语】
10.die out 灭亡;逐渐消失
【语境速测】
①(2025·岳阳模拟)Then hare populations fall and their predators start to die off.
然后野兔的数量减少,它们的捕食者开始死亡。
②Forrester waited for the laughter to die down, then carried on with his speech.
弗雷斯特等着笑声平息,然后继续他的演讲。
③Learning that you are dying to visit Beijing, I am willing to act as your tourist guide.
得知你很想去北京旅游,我愿意当你的导游。
④The cry for help was dying away and we all realized that something unfortunate happened.
呼救的声音越来越微弱,我们都意识到不幸的事情发生了。
(1)die away  (声音、风、光线等)逐渐消失;逐渐减弱
die of/from 因……而死
die down 逐渐消失;平息
die off 相继死去
(2)be dying for 很想要;渴望
be dying to do sth. 极想做某事
11.search for 搜索;查找
【语境速测】
①Through his death, Socrates became the hero of all people who search for the truth.
②If left alone outside, dogs and cats can be very smart in their search for warm shelters.
③All the soldiers were in search of the lost visitors who had been lost for 3 days.
④It is difficult to search for the answer to the main mental health challenges facing children.
⑤Frank held his breath under the water to search for his ring in the swimming pool.
弗兰克在水下屏住呼吸,在游泳池里寻找他的戒指。
(1)in search of 寻找
(2)search sth./sb. 搜查某物/搜身
search for=look for 寻找
search...for... 为找到……而搜查……
12.due to 由于;因为
【语境速测】
①(2023·全国甲卷)Both efforts were overturned due to lawsuits from conservation groups.For now, grizzlies remain listed.
②(2023·全国乙卷)I have missed plenty of beautiful sunsets/sunrises due to being (be) on the spot only five minutes before the best moment.
③The old man said the accident was due to careless driving, so a lot of money was due to be paid (pay) by the driver.
④Due to/Owing to/On account of popular demand, a writing project will be started for eager beginners.
由于大众的需求,将举办一个针对热切的初学者的写作项目。
(1)be due to do sth. 预计做某事
(2)because of 因为(较口语化)
owing to 因为(较正式)
thanks to 因为;多亏了
as a result of 因为
on account of 由于
【经典句型】
13.Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.(P16)只有当我们学会与大自然和谐共处时,我们才会停止成为野生动物和我们的星球的威胁。
【语境速测】
①Only in this way can you take pictures that are an accurate reflection of a culture or of a place.
②I’m allowed to stick one in only if I’ve been in a place for more than 24 hours.
③“Only two passers-by have bought(buy) my popcorn till now,” Bernard sighed sadly.
④Only when we had studied the data again did we realize that there was a mistake.(强调句型)
→ It was only when we had studied the data again that we realized that there was a mistake.
⑤Only when I tried to remove my head did I realize getting out was going to be less straightforward than getting in.
直到我试着把头移开的时候,我才意识到,出去没有进去那么简单。
(1)only在句首修饰作状语的副词或介词短语时, 句子要部分倒装。
(2)only在句首修饰状语从句时, 主句要用部分倒装语序, 从句不用倒装语序。
(3)only在句首修饰句子的主语时, 不用倒装语序。
(4)含有否定意义的副词或连词(词组), 如never、not only、little、seldom、hardly、not until、neither、nor、no sooner等放在句首时, 句子要用部分倒装。
Step 3 跟踪评估·夯基提能
Ⅰ.单句语法填空
1.(2024·新高考Ⅰ卷)And are listening to and viewing content as effective (effect) as reading the written word when covering the same material
2.(2024·1月九省联考)Some predators make attacks(attack)only during the day while others hunt in the night.
3.On average,people who don’t smoke are likely to be healthier than smokers.
4.It is so wet there that the trees are extremely tall, some measuring (measure) over 90 meters.
5.They are close friends,so nothing is likely to threaten (threat) their relationship which many people consider harmonious (harmony).
6.However, they are reminded (remind) that during the winter, it is difficult to attract the animals to cameras hidden (hide) in snowy forests.
7.Herds of elephants used to live on the plains of Africa and in the forests of Asia.But today, hunters are a serious threat to them.These large animals were reduced (reduce) at an alarming rate due to illegal (legal) hunting.
8.Having quarreled with her husband Tom, Jane boiled with anger and she intended to find (find) a better camp spot alone.An hour later, what alarmed her was that she got lost in the forest.Jane sank to her knees, with tears of regret clouding her eyes.
9.Tom and the police were searching the forest for Jane by helicopter.Finally, they found Jane.Tom stormed out of the helicopter, rushed forward excitedly and hugged Jane tightly (tight), telling her he was very concerned about her.
Ⅱ.完成句子
【短语填空】
1.我可以听到声音,但是无法弄清他们在说什么。
I could hear voices but I couldn’t make out what they were saying.
2.警察用了两个小时寻找失踪的男孩,结果发现他正在学校的草坪上睡觉。
The police spent two hours searching for the lost boy only to find him sleeping on the grass at school.
【句式仿写】
3.He was hardworking; that’s why he succeeded.
仿写:那就是我在英语方面取得了很大的进步的原因。
That’s why I made great progress in English.
4.Only when he took off his glasses did I recognize him.
仿写:昨天他父亲才把真相告诉他。
Only yesterday did his father tell him the truth.
5.It was reported that we won the game.
仿写:据报道,灾区现在正在建造许多房子。
It is reported that a great number of houses are being built at present in the disaster area.
6.It was she who helped me.
仿写:是努力和好运使他获得了成功。(bring about; 强调句)
It was hard work and good luck that brought about his success.
Ⅲ.语篇填空
(黑体词是本单元核心词汇)
I paid a visit to Xizang to observe Tibetan antelopes.While 1.watching (watch) them move slowly across the green grass, I was reminded of their bad old days.
During the 1980s and 1990s, they were shot and killed 2.illegally (illegal) by hunters to make profits.To make things even 3.worse (bad), their habitats were destroyed to make room for new roads and 4.railways (railway).As a result, antelopes became 5.an endangered species.
In order to change this situation, the Chinese government took some measures.For example, bridges and gates 6.were added (add)to let the antelopes move easily and keep them safe from cars and trains.Besides, many volunteers watched over the antelopes day and night 7.to prevent (prevent) them from being attacked.
These measures prove to be 8.effective (effect).Its population has recovered and in 2015, the Tibetan antelope was removed 9.from the endangered species list.The government, however,doesn’t intend to stop the protection programmes, 10.since/because/as the threats to the Tibetan antelope have not yet disappeared.
Ⅳ.单元话题写作|野生动物保护
在社会快速发展的过程中,由于利益驱使的非法捕杀,加上保护措施的滞后,野生动物的栖息地不断被破坏,生存现状令人堪忧。基于此,学校将举办一个主题为“How to protect wild animals”的演讲比赛。你打算参加此演讲,内容要点如下:
1.野生动物存在的意义;
2.野生动物的现状;
3.提出建议和期待。
注意:写作词数应为80个左右。
【连词成句】
1.野生动物可以帮助保持自然平衡。
Wild animals can help keep the balance of nature.
2.一些动物的数量急剧下降,是因为人们杀死了它们,并且破坏了它们的栖息地。
The number of some animals has crashed because people killed them and destroyed their habitats.
3.我们应该采取措施让它们幸存下来。
We are supposed to take measures to make them survive.
4.提高人们保护野生动物的意识,严惩捕杀野生动物的人。应该建立更多的自然保护区。
Raise people’s awareness of protecting wild animals and seriously punish those who hunt or kill them. More natural reserves should be founded.
5.我希望更多有决心的志愿者能够参与进来,希望政府能够想出更好的办法来增加野生动物的数量。
I hope more determined volunteers will take part and that the government will think of better solutions to increasing the population of wild animals.
6.越早越好。
The sooner, the better.
【连句成篇】
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
【参考范文】
Good morning, everyone!
I am honored to give a speech about how to protect wild animals.
As we all know, wild animals can help keep the balance of nature. However, the number of some animals has crashed because people killed them and destroyed their habitats.Therefore, we are supposed to take measures to make them survive. First, raise people’s awareness of protecting wild animals and seriously punish those who hunt or kill them. Besides, more natural reserves should be founded.
I hope more determined volunteers will take part and that the government will think of better solutions to increasing the population of wild animals. The sooner, the better. Thank you for your listening!
- 17 -(共65张PPT)
Unit 2 Wildlife Protection
Step 1 题源研读·入境体验
Step 3 跟踪评估·夯基提能
Step 2 核心考点·探究突破
Step 1 题源研读·入境体验
For Antarctica’s emperor penguins, “there is no time left.”
对于南极洲的帝企鹅来说,“没有时间了。”
  For emperor penguins, sea ice is essential to survival.The iconic birds, found only in Antarctica, breed, lay their eggs, and raise their chicks on fast sea ice (meaning it is attached to land).They arrive at their breeding sites in late March.In May and June, they lay their eggs, which hatch after 65 days during the cold Antarctic winter.
  Sea ice levels in Antarctica were at an all-time low—a record first set in 2021.The Bellingshausen Sea region saw the most extreme reduction of sea ice, with some areas experiencing a 100-percent loss.
  Of the five known emperor penguin colonies in the Bellingshausen Sea region, all but one experienced what was most likely a total breeding failure due to the loss of sea ice.Satellite imagery clearly showed the sea ice had broken up before the chicks would have developed enough to survive on their own.
  Dana M.Bergstrom has spent 40 years working in Antarctic and doing subantarctic research.Earlier this month, she wrote an article in the Conversation about the changes in Antarctica: “Much of this winter’s sea ice is missing.A crucial ocean current is slowing down, and glaciers and ice shelves are breaking up.”
  While it’s extremely difficult to determine if year-over-year changes in sea ice are mainly the result of global climate change or seasonal wind and climate patterns such as La Ni a, modeling does predict a long-term decline in Antarctic sea ice extent.
  This kind of regional-scale event is likely to become more common, with devastating consequences for emperor penguins and other ice-dependent species.As the world warms, sea ice will decline and emperor penguins—as well as other animals—will likely follow suit.Jeremy Wilkinson, a sea ice physicist, stated that breeding failure “dramatically reveals the connection between sea ice loss and ecosystem extinction”.
  “The scientific community engaged in Antarctica-related research is generally very concerned,” says Schmidt, pointing to a call for immediate climate action.
  For species such as the emperor penguin, the crisis is already underway.“There is no time left,” Wilkinson says.
—https://www.nationalgeographic.com
(同源高考:2022年新高考I卷B篇阅读选自本网站)
【名师原创】
1.What is the biggest threat to emperor penguins according to the passage
(  )
A.Tourists.    
B.Sea pollution.
C.Lack of food.
D.Climate change.

2.Why is sea ice crucial to emperor penguins (  )
A.Because their chicks live there.
B.Because they find food there.
C.Because their enemies can’t find them.
D.Because they are afraid of human beings.

【长难句分析】
While it’s extremely difficult to determine if year-over-year changes in sea ice are mainly the result of global climate change or seasonal wind and climate patterns such as La Ni a, modeling does predict a long-term decline in Antarctic sea ice extent.
此句是一个主从复合句,While引导_____________,意为“尽管……”;it作形式主语;to determine+if引导的从句是真正的主语;主句的主语是modeling。
让步状语从句
Step 2 核心考点·探究突破
【重点单词】
1.aware adj.知道;发觉;有……意识的
【语境速测】
①She was aware ___ where she went and got quite good at finding ways to avoid encountering any of them.
②He seemed ________(aware) of the trouble he was causing, otherwise he would stop it.
of
unaware
③__________(aware) of just how much we rely on social media can help us step away from it and communicate with each other better.
④___________________________________________________and helping us develop the habit of doing physical labor, our school will organize an activity of the School Labor Day next Friday.
为了提高我们对劳动重要性的认识,帮助我们养成从事体力劳动的习惯,我们学校将在下周五组织一次学校劳动节活动。
Awareness
Aimed at raising the awareness of the importance of labor
(1)be aware that...  知道;体会到……
make sb.aware of/that... 使某人注意到……;
提醒某人注意……
as far as I’m aware 据我所知
(2)develop an awareness of... 逐渐懂得……
raise awareness of 加强对……的意识
arouse/increase people’s awareness of 唤醒/提高人们的……意识
2.concern vt.让……担忧; 涉及 n.担心; 关心
【语境速测】
①(2025·全国Ⅱ卷)Food waste is a growing ________ (concern) in the restaurant,
supermarket, and supply chain industries.
②Concerns ______ the battery are also preventing Soule from buying an electric
bike.
③Scientists in Louisiana were ___ concerned that they decided to pay hunters
$5 a tail.
④Sensing something wrong, he asked me what happened _________________.
他感觉不对劲,非常关切地问我发生了什么事。
concern
about
so
with great concern
(1)show/express concern about/for 对……表示关心
(2)concerned adj.担心的;关注的;感兴趣的
be concerned about/for 担心……;关心……
be concerned with 与……有关;涉及
as far as...be concerned 就……而言
(3)concerning prep.关于;有关
regarding prep.关于
considering prep.考虑到
3.adapt vi.适应 vt.使适应;使适合;改编
【语境速测】
①(2024·浙江1月高考改编)“Tom Sawyer: A River Adventure” __________
(adapt) by Joe McDonough, with music by David Kisor.
②Its film __________ (adapt) was a big hit and won five Oscars, including
best pictures.
is adapted
adaptation
③I do hope that you can adapt yourself ___ the new school as soon as possible
and lead a happy life.
④I am writing to ask you to help us with our English short play _____________
_______________.
我写信请求您就我们的英语短剧给予我们帮助,该短剧改编自我们的英语
课文。
to
adapted from
our English text
(1)adapt...to...  使……适应或适合……
adapt...from... 根据……改编
adapt...for... 为……改编;使适合于
(2)adaptable adj.能适应的; 可修改的
(3)adaptation n.适应;改编本;改写本
4.remind vt.提醒;使想起
【语境速测】
①Remind me _________(charge) my new electric car, OK
②(2023·全国甲卷)Those tomatoes had a taste that _________ me ___ the
ones my uncle used to grow when I was a child.
③After getting all the work done, we put up a board __________ (remind)
people to protect the trees.
④When the final bell rang, _____________________________there was no
school on Monday—the Labor Day.
当最后的铃声响起时,学生们被提醒周一劳动节不上课。
to charge
reminded
of
reminding
the students were reminded that
remind sb.of/about sth. 提醒某人某事
remind sb.to do sth. 提醒某人做某事
remind (sb.)+that/how/what... 提醒(某人)……
5.remove vt.移开;去除;脱去
【语境速测】
①(2023·全国甲卷)If people remove food and attractants _____ their yards and campsites, grizzlies will typically pass by without trouble.
②(2023·新高考Ⅰ卷)The task John set for himself was __________(remove) harmful substances from some sludge (污泥).
from
to remove
③The poems took on a new life when they ______________(remove) from books and placed alongside the adverts.
④The more we use technology to __________________________________of asking questions, the more fearful we might grow about doing it face to face.
我们越是利用科技来消除提问带来的不适,我们就越会对面对面提问感到恐惧。
were removed
remove ourselves from the discomfort
remove...from... 把……从……移开/撤掉
remove sb.from one’s post 撤某人职;开除某人
remove sb.from school 开除某人;勒令某人退学
remove one’s doubt 消除某人的疑虑
6.intend vi.&vt. 打算;计划;想要
【语境速测】
①(2024·浙江1月高考)The last time I used a phone box for its _________
(intend) purpose was...2006.
②The amusement park,which is intended ____ children,is being built at present
and will be open next year.
③(2023·新高考Ⅰ卷改编) With the _________ (intend) of providing a bit of fun,
freedom and achievement in the busy world, the magazine is now published
bimonthly.
intended
for
intention
④From then on, the three chocolates rang the alarm in his heart every time he
_____________, reminding him to be honest.
从那以后,每当他想说谎的时候,这三颗巧克力糖都会敲响他内心的警钟,
提醒他要诚实。
intended to lie
(1)intend doing/to do sth. 打算做某事
intend sb.to do sth. 打算让某人做某事
(2)be intended to do... 为了做……
be intended for... 专门为……而设计的;专供……使用的
(3)had intended to do sth.
=intended to have done sth. 本打算做某事(但没有做)
(4)intention n.打算;计划
have/with the intention of doing... 打算做……
7.measure n.措施; 方法 vt.测量; 度量; 估量
【语境速测】
①The room _________(measure) 10 metres across.
②Education shouldn’t ____________(measure) purely by examination results.
③You should take effective _________ (measure) to improve your working conditions.
④Therefore, it is high time that _________________________________.
因此,是我们采取措施保护海洋的时候了。
measures
be measured
measures
we took measures to protect the ocean
(1)take measures/steps/action to do sth.  采取措施做某事
made to measure 量身定制的
(2)measure sth.by sth. 用某物来衡量某物
8.recover vi.康复;恢复 vt.找回;寻回
【语境速测】
①(2023·全国甲卷)Their ________ (recover)has been so successful that the
U.S.Fish and Wildlife Service has twice attempted to delist grizzlies, which
would loosen legal protections and allow them to be hunted.
②(2025·盐城模拟) Some scientists theorize that spending time in nature
enables our brains to rest and ___________________________.
一些科学家推断,在大自然中待一段时间可以让我们的大脑休息,并从精神疲劳中恢复过来。
recovery
recover from mental tiredness
③(2025·日照模拟)It is not only the sandwich but also grandma’s love for her
____________________.
帮助她康复的不仅仅是三明治,还有奶奶对她的爱。
that helps her recover
(1)recover from  从……中恢复
recover oneself 恢复正常;使清醒
recover losses 弥补损失
(2)recovery n.康复;恢复
9.pressure n.压力;要求
【语境速测】
①_______ (press) by my friends and relatives, I decided to seize the opportunity.
②The firm is ________ me for a decision and the ________ from my parents is
quite unbearable.(press)
③He may have _______________her to agree.
他可能向她施加了压力,迫使她同意。
Pressed
pressing
pressure
put pressure on
④He gave me a lot of encouragement and _____________take up learning actively and confidently.
他给了我很多鼓励,同时督促我积极自信地学习。
pressed me to
(1)put pressure on... 强迫;促使;施加压力
under pressure 面临压力;受到压力
(2)press vi.&vt.按;压;逼迫
n.按;压;报刊
press...against/to... 把……压/挤/贴在……
press sb.to do sth. 极力劝说/敦促某人做某事
【核心短语】
10.die out 灭亡;逐渐消失
【语境速测】
①(2025·岳阳模拟)Then hare populations fall and their predators start to
______.
然后野兔的数量减少,它们的捕食者开始死亡。
②Forrester waited for the laughter to _________, then carried on with his speech.
弗雷斯特等着笑声平息,然后继续他的演讲。
die off
die down
③Learning that you ______________________, I am willing to act as your tourist guide.
得知你很想去北京旅游,我愿意当你的导游。
④The cry for help _______________and we all realized that something unfortunate happened.
呼救的声音越来越微弱,我们都意识到不幸的事情发生了。
are dying to visit Beijing
was dying away
(1)die away   (声音、风、光线等)逐渐消失;逐渐减弱
die of/from 因……而死
die down 逐渐消失;平息
die off 相继死去
(2)be dying for 很想要;渴望
be dying to do sth. 极想做某事
11.search for 搜索;查找
【语境速测】
①Through his death, Socrates became the hero of all people who search ____ the truth.
②If left alone outside, dogs and cats can be very smart in their search ____ warm shelters.
③All the soldiers were in search ___ the lost visitors who had been lost for 3 days.
for
for
of
④It is difficult to search for the answer ___ the main mental health challenges facing children.
⑤Frank held his breath under the water ___________________in the swimming pool.
弗兰克在水下屏住呼吸,在游泳池里寻找他的戒指。
to
to search for his ring
(1)in search of  寻找
(2)search sth./sb. 搜查某物/搜身
search for=look for 寻找
search...for... 为找到……而搜查……
12.due to 由于;因为
【语境速测】
①(2023·全国甲卷)Both efforts were overturned due ___ lawsuits from
conservation groups.For now, grizzlies remain listed.
②(2023·全国乙卷)I have missed plenty of beautiful sunsets/sunrises due
to ______ (be) on the spot only five minutes before the best moment.
to
being
③The old man said the accident was due to careless driving, so a lot of money
was due __________(pay) by the driver.
④__________________________________________, a writing project will
be started for eager beginners.
由于大众的需求,将举办一个针对热切的初学者的写作项目。
to be paid
Due to/Owing to/On account of popular demand
(1)be due to do sth.  预计做某事
(2)because of 因为(较口语化)
owing to 因为(较正式)
thanks to 因为;多亏了
as a result of 因为
on account of 由于
【经典句型】
13.Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.(P16)只有当我们学会与大自然和谐共处时,我们才会停止成为野生动物和我们的星球的威胁。
【语境速测】
①Only ___ this way can you take pictures that are an accurate reflection of
a culture or of a place.
②I’m allowed to stick one in only __ I’ve been in a place for more than 24
hours.
③“Only two passers-by ____________(buy) my popcorn till now,” Bernard sighed sadly.
in
if
have bought
④Only when we had studied the data again did we realize that there was a
mistake.(强调句型)
→ _______only when we had studied the data again _____ we realized that
there was a mistake.
⑤_________________________________did I realize getting out was going
to be less straightforward than getting in.
直到我试着把头移开的时候,我才意识到,出去没有进去那么简单。
It was
that
Only when I tried to remove my head
(1)only在句首修饰作状语的副词或介词短语时, 句子要部分倒装。
(2)only在句首修饰状语从句时, 主句要用部分倒装语序, 从句不用倒装语序。
(3)only在句首修饰句子的主语时, 不用倒装语序。
(4)含有否定意义的副词或连词(词组), 如never、not only、little、seldom、hardly、not until、neither、nor、no sooner等放在句首时, 句子要用部分倒装。
Step 3 跟踪评估·夯基提能
Ⅰ.单句语法填空
1.(2024·新高考Ⅰ卷)And are listening to and viewing content as ________
(effect) as reading the written word when covering the same material
2.(2024·1月九省联考)Some predators make _______(attack)only during the
day while others hunt in the night.
3.____ average,people who don’t smoke are likely to be healthier than smokers.
effective
attacks
On
4.It is so wet there that the trees are extremely tall, some __________ (measure) over 90 meters.
5.They are close friends,so nothing is likely to ________ (threat) their
relationship which many people consider ___________ (harmony).
6.However, they _____________(remind) that during the winter, it is difficult
to attract the animals to cameras _______ (hide) in snowy forests.
measuring
threaten
harmonious
are reminded
hidden
7.Herds of elephants used to live on the plains of Africa and in the forests of
Asia.But today, hunters are a serious threat ___ them.These large animals
____________ (reduce) at an alarming rate due to ______ (legal) hunting.
8.Having quarreled with her husband Tom, Jane boiled with anger and she
intended _______(find) a better camp spot alone.An hour later, _____ alarmed
her was that she got lost in the forest.Jane sank to her knees, _____ tears of
regret clouding her eyes.
to
were reduced
illegal
to find
what
with
9.Tom and the police were searching the forest ____ Jane by helicopter.Finally,
they found Jane.Tom stormed out of the helicopter, rushed forward excitedly
and hugged Jane _______ (tight), telling her he was very concerned ______ her.
for
tightly
about
Ⅱ.完成句子
【短语填空】
1.我可以听到声音,但是无法弄清他们在说什么。
I could hear voices but I couldn’t _________ what they were saying.
2.警察用了两个小时寻找失踪的男孩,结果发现他正在学校的草坪上睡觉。
The police spent two hours _____________the lost boy only to find him sleeping on the grass at school.
make out
searching for
【句式仿写】
3.He was hardworking; that’s why he succeeded.
仿写:那就是我在英语方面取得了很大的进步的原因。
________________________________________
4.Only when he took off his glasses did I recognize him.
仿写:昨天他父亲才把真相告诉他。
__________________________________________
That’s why I made great progress in English.
Only yesterday did his father tell him the truth.
5.It was reported that we won the game.
仿写:据报道,灾区现在正在建造许多房子。
_______________________________________________________________
________________
6.It was she who helped me.
仿写:是努力和好运使他获得了成功。(bring about; 强调句)
________________________________________________________
It is reported that a great number of houses are being built at present in
the disaster area.
It was hard work and good luck that brought about his success.
Ⅲ.语篇填空
(黑体词是本单元核心词汇)
  I paid a visit to Xizang to observe Tibetan antelopes.While 1._________
(watch) them move slowly across the green grass, I was reminded of their bad
old days.
  During the 1980s and 1990s, they were shot and killed 2.________ (illegal)
by hunters to make profits.To make things even 3.______ (bad), their habitats
were destroyed to make room for new roads and 4.________ (railway).As a
result, antelopes became 5.___ endangered species.
watching
illegally
worse
railways
an
  In order to change this situation, the Chinese government took some
measures.For example, bridges and gates 6.___________(add)to let the antelopes
move easily and keep them safe from cars and trains.Besides, many volunteers
watched over the antelopes day and night 7.__________(prevent) them from
being attacked.
  These measures prove to be 8.________ (effect).Its population has
recovered and in 2015, the Tibetan antelope was removed 9._____ the
endangered species list.The government, however,doesn’t intend to stop the
protection programmes, 10._______________ the threats to the Tibetan antelope
have not yet disappeared.
were added
to prevent
effective
from
since/because/as
Ⅳ.单元话题写作|野生动物保护
 在社会快速发展的过程中,由于利益驱使的非法捕杀,加上保护措施的滞后,野生动物的栖息地不断被破坏,生存现状令人堪忧。基于此,学校将举办一个主题为“How to protect wild animals”的演讲比赛。你打算参加此演讲,内容要点如下:
 1.野生动物存在的意义;
 2.野生动物的现状;
 3.提出建议和期待。
 注意:写作词数应为80个左右。
【连词成句】
1.野生动物可以帮助保持自然平衡。
Wild animals can help ________________________.
2.一些动物的数量急剧下降,是因为人们杀死了它们,并且破坏了它们的栖
息地。
The number of some animals _______________________________________
_____________________.
keep the balance of nature
has crashed because people killed them and
destroyed their habitats
3.我们应该采取措施让它们幸存下来。
We are supposed __________________________________.
4.提高人们保护野生动物的意识,严惩捕杀野生动物的人。应该建立更多
的自然保护区。
______________________________________________and seriously punish
those ____________________. More natural reserves should be founded.
to take measures to make them survive
Raise people’s awareness of protecting wild animals
who hunt or kill them
5.我希望更多有决心的志愿者能够参与进来,希望政府能够想出更好的办法
来增加野生动物的数量。
I hope ______________________________________and that the government
will think of _________________increasing the population of wild animals.
6.越早越好。
____________________
more determined volunteers will take part
better solutions to
The sooner, the better.
【连句成篇】
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
【参考范文】
Good morning, everyone!
 I am honored to give a speech about how to protect wild animals.
 As we all know, wild animals can help keep the balance of nature. However, the number of some animals has crashed because people killed them and destroyed their habitats.Therefore, we are supposed to take measures to make them survive. First, raise people’s awareness of protecting wild animals and seriously punish those who hunt or kill them. Besides, more natural reserves should be founded.
 I hope more determined volunteers will take part and that the government will think of better solutions to increasing the population of wild animals. The sooner, the better. Thank you for your listening!课时跟踪训练 Unit 2 Wildlife Protection
Ⅰ.阅读理解(共8小题;每小题2.5分,满分20分)
A
(2026·深圳模拟)
The sharp fin(鳍).The rows upon rows of sharp teeth.The large black eyes.The sharks you see on television in Jaws or Discovery’s “Shark Week” are not the friendliest looking creatures.They aren’t exactly an animal you want to find near you while swimming in the ocean.Despite their portrayals(刻画) in movies and popular culture, sharks are complicated, misunderstood creatures that are weaker than they appear.
One very common misunderstanding about sharks is their desire to hunt humans.Actually when sharks attack humans, it is because they mistake a human for their normal prey(猎物), seals or dolphins.They don’t seek out humans on purpose.Statistically, you are more likely to be struck by lightning than be bitten by a shark.
Sharks are very important to the ocean as they are at the top of the food chain.Some sharks even control the balance of an ecosystem through fear alone.Tiger sharks in Australia help protect seagrass meadows from turtles.Turtles eat the seagrass and, without the sharks, will destroy these meadows.When tiger sharks are present though, the turtles are scared away, holding back their appetite for seagrass and protecting its growth.
Though sharks have a reputation for being very scary to humans, the sad truth is that they should be scared of humans.The number of sharks in the ocean is steadily dropping.There are a few reasons for this.For one, they mature quite slowly, over several years, and produce relatively few young.For another, overfishing of sharks is happening because more and more people want their fins.About 100 million sharks are killed every year according to National Geographic.Shark fin is a way for people to show off their wealth.Shark fins are also believed to have medicinal benefits, though there is no evidence or proof that they actually do.
【语篇属性】
语篇类型 说明文 主题语境 人与自然
语篇内容 本文主要介绍了鲨鱼在电影和流行文化中的形象与实际情况存在差异,阐述了鲨鱼在海洋生态系统中的重要性,以及当前鲨鱼数量因人类活动而减少的现状
语篇结构 Para.1 Sharks are misunderstood and weaker than they appear.
Para.2 Sharks rarely attack humans;it’s usually a case of mistaken identity.
Para.3 Sharks play a crucial role in maintaining ocean ecosystems.
Para.4 Sharks’ decline is due to slow reproduction and overfishing.
1.What do most people think about sharks
A.They are ugly.
B.They are important.
C.They are violent.
D.They are complicated.
【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:think about sharks
定信息 在原文中定位关键词,确定答题关键句:第一段中“The sharks you see on television in Jaws or Discovery’s ‘Shark Week’ are not the friendliest looking creatures.They aren’t exactly an animal you want to find near you while swimming in the ocean.”和第二段中“One very common misunderstanding about sharks is their desire to hunt humans.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A They are ugly. 曲解文意 考查对第一、二段中提到的人们对鲨鱼的普遍看法的理解
B They are important. 无中生有
C They are violent. 根据锁定答题关键句信息得出结果
D They are complicated. 曲解文意
分析:选C。考生需要能够从文中提取关于鲨鱼在电影和流行文化中的形象描述,理解这些描述如何塑造了人们对鲨鱼的普遍看法,大多数人认为鲨鱼很凶猛
2.What does the author try to show by comparing shark bites to lightning strikes
A.Shark bites are deadly.
B.Shark bites are rare.
C.Shark bites are unpredictable.
D.Shark bites are painful.
【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:try to show; comparing shark bites to lightning strikes
定信息 在原文中定位关键词,确定答题关键句:第二段中“Statistically, you are more likely to be struck by lightning than be bitten by a shark.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A Shark bites are deadly. 无中生有 考查对文中通过比较被鲨鱼咬伤和被闪电击中来说明鲨鱼攻击人类的罕见性的理解
B Shark bites are rare. 根据锁定答题关键句信息得出结果
C Shark bites are unpredictable. 曲解文意
D Shark bites are painful. 曲解文意
分析:选B。考生需要能够理解这种比较的逻辑,认识到鲨鱼攻击人类的事件实际上非常罕见
3.Why should sharks be scared of humans according to the author
A.Humans keep sharks to show off.
B.Humans catch sharks for medical research.
C.Humans kill sharks in large quantities.
D.Humans are greater in number than sharks.
【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:Why;be scared of humans
定信息 在原文中定位关键词,确定答题关键句:最后一段“For another, overfishing of sharks is happening because more and more people want their fins... though there is no evidence or proof that they actually do.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A Humans keep sharks to show off. 无中生有 考查对最后一段中提到的鲨鱼应该害怕人类的原因的理解
B Humans catch sharks for medical research. 曲解文意
C Humans kill sharks in large quantities. 根据锁定答题关键句信息得出结果
D Humans are greater in number than sharks. 无中生有
分析:选C。考生需要能够从文中提取关于鲨鱼数量下降的具体原因,理解这些原因是如何导致鲨鱼害怕人类的
4.What can be a suitable title for the text
A.Ocean Life: Save Our Sharks!
B.Sharks: Kings of Protectors
C.Ocean Life: An Ecological Crisis!
D.Sharks: Killers or Misunderstood
【解题过程】
第一步:抓关键 定信息区间
抓关键 题干中的关键信息:suitable title
定信息 在原文中定位关键词,确定答题关键句:第一段中“Despite their portrayals in movies and popular culture, sharks are complicated, misunderstood creatures that are weaker than they appear.”
第二步:鉴选项 辨信息正误
选项 选项内容 辨误 命题意图
A Ocean Life: Save Our Sharks! 曲解文意 考查对文章主题和核心观点的理解,以及选择一个能够准确反映文章内容的标题的能力
B Sharks:Kings of Protectors 曲解文意
C Ocean Life: An Ecological Crisis! 无中生有
D Sharks: Killers or Misunderstood 根据锁定答题关键信息得出结果
分析:选D。考生需要能够从文中提取关键信息,理解文章的主要观点,即鲨鱼被误解为危险的杀手,但实际上它们是被人类威胁的生物
B
(2026·衡水中学模拟)
Hiking is tricky when you’re carrying a threatened species. Ally Whitbread carefully jumped over logs while carrying a cooler full of tiny, rare snails. “I feel like I’ve got like 500 babies to take care of—just a very crazy mother hen,” she said.
The Chittenango ovate amber snails inside are facing extinction. Only dozens are estimated to remain at one waterfall in Upstate New York. But Whitbread is part of a team transporting a lab-bred population to a new, remote home for a shot at survival. Such a recovery process can take years to decades, and success is obscure, but scientists are racing to better understand our planet’s biodiversity before species are wiped out.
The hike to a hidden waterfall is a chance to examine what makes them thrive in the wild, or what doesn’t.
“These efforts to study rare species can unlock their hidden benefits to humans,” said Professor Laura Dee. “Our idea that we might want to have a species down the line comes from the uncertainty of what the future is going to bring, and what role that species might play.”
Like the once-rare Madagascar rosy periwinkle—a compound from the plant is now used in leukemia treatments. “While not every species will cure cancer,” Dee said, “more studies are needed because we don’t fully know what will happen if we lose them.”
Even just observing species in their habitats can prove helpful. University of Utah biology professor Jack Longino is cataloging the planet’s ants. He said understanding how the insects communicate could help programmers with robotics. “To create things to make new technologies, we’re sort of imitating nature all the time,” Longino said.
The Chittenango ovate amber snail doesn’t have any known unique traits critical to humans, and it has been a lengthy journey just to attempt to save them. The half-hour hike to the new habitat is the latest step in a process that has lasted more than five years.
【文章大意】本文是一篇说明文。文章介绍了科学家穿越丛林,用冷藏箱悉心保护濒危物种奇特南戈卵形琥珀蜗牛。
5.Which can best replace the underlined word “obscure” in Paragraph 2
A.Undeniable.   B.Unpredictable.
C.Inevitable. D.Incomparable.
【解析】选B。词句猜测题。根据画线词的上文“Such a recovery process can take years to decades”和下文“but scientists are racing to better understand our planet’s biodiversity before species are wiped out”可知,恢复过程很漫长,且后面有转折,说明科学家们在努力了解生物多样性。由此推知,此处指成功是不确定的、捉摸不透的,从而和科学家们的努力形成对比,obscure 意思应该是“不确定的、捉摸不透的”,与unpredictable 意思相近。故选 B。
6.According to Professor Laura Dee, why should we save the Chittenango ovate amber snails
A.Because they help programmers create robotics.
B.Because we have a great affection for this rare snail.
C.Because they can be adopted for the treatment of cancer and leukemia.
D.Because we are uncertain about the hidden benefits of them to humans.
【解析】选D。细节理解题。根据第四段中 Laura Dee 教授所说的话“These efforts to study rare species can unlock their hidden benefits to humans”以及“Our idea that we might want to have a species down the line comes from the uncertainty of what the future is going to bring, and what role that species might play”可知,Laura Dee 教授认为应该拯救这种蜗牛是因为我们不确定它们将来会起什么样的作用,对人类有什么潜在的好处。故选 D。
7.What are Paragraph 5 and Paragraph 6 mainly about
A.The benefits of sustaining and studying rare species.
B.The helpfulness of observing how ants communicate.
C.The consequences of losing rare animals and plants in nature.
D.The healing effect of the compound from Madagascar rosy periwinkle.
【解析】选A。主旨大意题。根据第五段中“‘While not every species will cure cancer,’ Dee said, ‘more studies are needed because we don’t fully know what will happen if we lose them.’”可知,本段以马达加斯加玫瑰色长春花为例,说明珍稀物种可能带来潜在的好处。根据第六段中“Even just observing species in their habitats can prove helpful.”可知,本段介绍人类通过观察动物,模仿大自然去创新、去发展科技。由此可知,这两段都是围绕着保护和研究珍稀动物的好处而展开的。故选 A。
8.Which is the best title for the text
A.Explore the rare species
B.Tiny snails, Great benefits
C.Small snails, Long journey
D.Save the extinct species
【解析】选C。主旨大意题。通读全文,尤其是最后一段中“The Chittenango ovate amber snail doesn’t have any known unique traits critical to humans, and it has been a lengthy journey just to attempt to save them.”可知,文章围绕科学家们穿越丛林,保护濒危物种奇特南戈卵形琥珀蜗牛展开,介绍了这种物种的处境,以及科学家们进行拯救的原因和艰难。因此,C项“小小的蜗牛,漫长的旅程”抓住了文章的中心词,一语双关地点明了科学家们穿越丛林的旅程和进行拯救的旅行的漫长,适合作为标题。故选C。
Ⅱ.七选五(共5小题;每小题2.5分,满分12.5分)
(2025·蚌埠模拟)
World Wildlife Day will take place on Monday, March 3.One way to celebrate the wild animals that live all around us—and to educate others about their importance—is to make a nature documentary. 9  Here’s how you can get started.
Pick a theme
First, decide what you would like your nature documentary to be about.Do you want to film wildlife that lives outside your home, or would you rather ask an adult to go with you to a nearby park or nature preserve  10  For example, think about the animals that live in your region and the species you are more likely to see during daylight hours.
 11 
Once you decide what to film, do some deeper research on your subject.Take notes that can help you look for interesting facts to film.For example, what are some of the animal’s feeding habits Research the physical differences you might spot between males and females of the same species, from size to color to behavior.
Film and edit
You don’t need advanced equipment to make a nature documentary.You can use a video camera or a phone with a camera. 12  When you’re ready to film, stay a comfortable distance from wildlife so you don’t frighten away your subject.You can also film an introduction: Put your camera in selfie mode, introduce yourself, and let the audience know why you chose your subject.Finally, you can use a free app to edit your film and add titles.
Host a screening
 13  You can have a screening at home or check with your local library about the availability of a meeting room.After the screening, have a question and answer session so audience can ask you about your documentary.Finally, thank everyone for coming!
A.Do your research
B.Explore wildlife spots
C.Do some research and choose local wildlife that interests you.
D.All you need to create this nonfiction film is a camera and a subject.
E.Also, pay attention to the weather forecast before you go out to film.
F.When you’re happy with your film, invite family and friends to watch it.
G.A three-legged stand will help keep your camera steady but isn’t necessary.
【文章大意】这是一篇说明文。文章介绍庆祝世界野生动物日制作自然纪录片的方法,包括选主题、做研究、拍摄剪辑及举办放映会。
9.【解析】选D。由上文“One way to celebrate the wild animals that live all around us—and to educate others about their importance—is to make a nature documentary.”可知,这里提到了制作自然纪录片这一方式。空格处应接着说制作纪录片所需的条件,D项“All you need to create this nonfiction film is a camera and a subject.(制作这部非虚构类影片你所需要的只是一台相机和一个拍摄对象)”符合此处语境,其中this nonfiction film指代上文的a nature documentary,有承接上文的作用。故选D。
10.【解析】选C。由上文“Do you want to film wildlife that lives outside your home, or would you rather ask an adult to go with you to a nearby park or nature preserve ”可知,这里提到了拍摄野生动物的地点选择。再结合下文“For example, think about the animals that live in your region and the species you are more likely to see during daylight hours.”可知,是举例说明拍摄当地动物的选择。所以空格处应说选择当地感兴趣的野生动物来拍摄,C项“Do some research and choose local wildlife that interests you.(做一些研究,选择你感兴趣的当地野生动物)”符合语境,起到承上启下的作用。故选C。
11.【解析】选A。由下文“Once you decide what to film, do some deeper research on your subject.Take notes that can help you look for interesting facts to film.”可知,主要围绕对拍摄对象做研究展开。所以空格处应是对这一段的总结,A项“Do your research(做你的研究)”符合此处语境,能概括该段内容。故选A。
12.【解析】选G。由上文“You don’t need advanced equipment to make a nature documentary.You can use a video camera or a phone with a camera.”可知,这里提到了制作纪录片的设备不需要很先进。空格处应接着说关于设备的其他情况,G项“A three-legged stand will help keep your camera steady but isn’t necessary.(三脚架将有助于保持相机稳定,但不是必需的)”符合此处语境,进一步说明了设备情况,其中A three-legged stand属于拍摄设备,承接上文。故选G。
13.【解析】选F。由上文“Host a screening”可知,该段主题是举办放映会。再结合下文“You can have a screening at home...so audience can ask you about your documentary.”可知,具体说明了举办放映会的地点和后续环节。所以空格处应说邀请家人和朋友来看影片,F项“When you’re happy with your film, invite family and friends to watch it.(当你对你的影片满意时,邀请家人和朋友来看它)”符合语境,能引出下文关于举办放映会的内容。故选F。
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