UNIT 3 SECTION 1 TOPIC TALK-【创新教程】2025-2026学年高中英语选择性必修第一册五维课堂Word课时作业（北师大版2019）

[基础性] Ⅰ.单词拼写 1．The researchers found that a lack of money to pay for land conservation (保护) is affecting efforts. 2．I looked inside his plastic (塑料制的) bag and saw some carrots with soil. 3．There was an item (一条) in the paper about him. 4．They leave citizens cards informing them what they can and can't recycle (回收利用), and let them know how their efforts work. 5．One winter day while he was hunting (猎取), he saw the tracks of animals in the snow. 6．We're in the process of switching (转换) over to a new system of invoicing. 7．These books, while informative (知识性强的), are not necessarily truthful. 8．Coal mining (采矿业) has always been a dangerous occupation. Ⅱ.单句语法填空 1．Some of the greatest problems we face today are the destruction (destroy) of our environment. 2．But the rising sea level and the carbon pollution causing warming oceans are threatening (threat) their existence. 3．They were charged with bringing goods into the country illegally (illegal)． 4．The hunter (hunt) agreed to take us to go hunting tomorrow. 5．Some experts appealed to people to rescue many species from extinction (extinct)． 6. Urgent (urge) measures have been taken to prevent car emission. Ⅲ.选词填空 have a role, do one's part, stop ... from ..., at present, in danger, the amount of, switch to, as soon as possible 1．In the past decade, the administration hasn't done its part in environmental conservation. 2．As a member of the international society, we have a role to play. 3．You can't stop people from saying what they think. 4．She'd like to be a film actress，but at present she's a model. 5．He is in danger of losing his job if he goes on like this. 6．She was quite positive about the amount of money involved. 7．I asked her to get in touch with Henry as soon as possible . 8．Select the application you want to switch to or close. [应用性] Ⅳ.完成句子 1．I hope I can get a good mark and that I can go to college . 我希望我能取得一个好成绩，然后我能上大学。 2．I have an urge to tell him the secret. 我渴望去告诉他这个秘密。 3．I was very lucky to get the book so cheap. 我很幸运能以这么便宜的价格买到这本书。 4. The way we choose to bring up children is vitally important. 抚养子女选用何种方式是极其重要的。 [综合性] Ⅰ.阅读理解 A Snow leopards (豹) are so hard to photograph that scientists aren't even sure how many of these endangered animals still live in the wild. The Snow Leopard Conservancy (SLC) set up 20 cameras in Russia in 2010 to learn more about the big cats. After a full six months, they had exactly zero picture! That's when the organization understood they needed help. And the only people who could help them in finding the leopards were the very people from whom they wanted to protect the animals — local hunters (猎人)． Hunting snow leopards is against the law in Russia, but in the terrible climate of Siberia, the few people living there had to turn to poaching (盗猎) to feed their families. In 2013, Russian naturalist Sergei Spitsyn approached Mergen Markov, a local hunter, and told him his project. Markov agreed to set up the camera where he knew he would find leopards, and it worked. Markov, once a poacher, works full time for the conservationists now and has 10 cameras monitoring leopards. “I visit each camera once a month. I have known this whole region since I was a child，” he said proudly. The World Wildlife Fund (WWF) began working with other local villagers in 2015. The village would be paid 40,000 rubles at the end of the year if the image of a snow leopard is caught. WWF also rents horses from the villagers so that they do not need to make money by poaching anymore. “Today there are far fewer leopard poachers but leopards still get caught in traps set for other animals, so I have to stay watchful，” said Markov. Changing guns for cameras has made a big difference in the lives of these former poachers, the village, and the Russian snow leopards. The number of snow leopards has been rising and their population is expected to recover to normal levels within 10 years. [语篇解读]　本文是一篇说明文。为了获知雪豹这种濒危动物的具体数量，雪豹管理局安装摄像头去拍摄雪豹的照片，但因照片极难捕捉而一无所获，于是他们找猎人寻求帮助，世界自然基金会也和猎人们合作，向他们支付报酬，猎人因此不再通过捕杀雪豹谋生，雪豹的数量一直在增加。 1．Why was no picture of snow leopards taken in six months? A．SLC's 20 cameras failed to work properly. B．The number of snow leopards in the wild was too small. C．The local poachers destroyed these cameras on purpose. D．The researchers knew little about the animal's living habits. 解析：B　[推理判断题。根据第一段内容可知，雪豹如此难以拍摄，以至于科学家们甚至不确定有多少这种濒危动物仍在野外生存。因为是濒危动物，说明数量非常少，很难被拍摄到，所以推断6个月内没有照片是因为数量太少了，故选B。] 2．What did Sergei Spitsyn persuade Markov to do? A．Find the poachers. B．Repair cameras in the forest. C．Catch more leopards. D．Work for SLC. 解析：D　[细节理解题。根据第四段内容以及下文 “Markov, once a poacher, works full time for the conservationists now and has 10 cameras monitoring leopards.”可知，Sergei Spitsyn劝说 Markov是为了保护雪豹，由此可以推断是为雪豹保护协会工作，故选D。] 3．Why did the WWF begin working with local villagers? A．To get some pictures of snow leopards. B．To help villagers make a living. C．To prevent villagers from hunting animals. D．To rent their horses at a low price. 解析：A　[细节理解题。根据倒数第二段中的“The World Wildlife Fund (WWF) began working with other local villagers in 2015. The village would be paid 40,000 rubles at the end of the year if the image of a snow leopard is caught.”可知，世界自然基金会同当地村民合作就是为了获取雪豹的图像，故选A。] 4．How can we describe the WWF's cooperation with the villagers? A．Practice makes perfect. B．Curiosity kills the cat. C．Kill two birds with one stone. D．Old habits die hard. 解析：C　[推理判断题。根据倒数第二段内容可知，世界自然基金会通过支付报酬换取雪豹图像的方式与当地村民合作并向村民租赁马匹以便他们不再通过偷猎赚钱。可见世界自然基金会和当地村民的合作既可以帮助基金会获取雪豹的图像，又可以减少偷猎者的数量。由此推断他们的合作同C选项描述更贴切，故选C。] B Over the past half­century, North America has lost more than a quarter of its entire bird population, or around 3 billion birds. “We saw this great net loss across the entire bird community，” says Ken Rosenberg, a scientist in Ithaca, N．Y. “But we also knew that other bird populations were increasing. And what we didn't know is whether there was a net change.” “Common birds with decreasing populations include dark­eyed juncos and red­winged blackbirds，” says Rosenberg. “Grassland birds have suffered a 53% decrease, and more than a third of the shorebird population has been lost. Bird populations that have increased include raptors (猛禽), like the bald eagle, and waterfowl.” “The numbers of ducks and geese are larger than they've ever been, and that's not an accident，” says Rosenberg. It's because hunters who mainly want to see healthy waterfowl populations for sportful hunting have raised their voices. “People are doing a wonderful effort to try and understand our bird populations with a lot of uncertainty, but the actual systems that we have in place to try and answer really tough questions like this are really far short of what we need，” Ted Simons in North Carolina State University says. “In all, the conclusions weren't necessarily surprising，” says Kristen Ruegg, a biologist at Colorado State University. There have been hints (暗示) that the loss was this large from all kinds of sources over the past few years. But in most cases, these were species­specific records of local extinctions or models of projected losses, resulting from things like climate change. This really sort of wakes people up to the idea that this is happening. Elise Zipkin, a quantitative ecologist at Michigan State University, says the loss can be a big problem. “Just because a species hasn't gone extinct (灭绝) or isn't even necessarily close to extinction, it might still be in trouble，” she says. “We need to be thinking about conservation (保护) efforts for that.” [语篇解读]　本文是一篇说明文。世界上的鸟类正不断消亡，我们要行动起来保护它们！ 5．Which of the following becomes more than before? A．Dark­eyed juncos. B．The bald eagle. C．Grassland birds. D．The shorebirds. 解析：B　[细节理解题。根据第三段中的“Grassland birds have suffered a 53% decrease, and more than a third of the shorebird population has been lost. Bird populations that have increased include raptors (猛禽), like the bald eagle, and waterfowl.”可知，像秃鹰和水禽之类的数量已经增加了。故选B项。] 6．Why do duck and goose populations increase? A．To hunt for fun. B．To provide rich foods. C．To escape net loss. D．To keep people healthy. 解析：A　[推理判断题。根据第四段中的“It's because hunters who mainly want to see healthy waterfowl populations for sportful hunting have raised their voices.”可知，鸭子和鹅的数量增加，原因是猎人想看到有长得结实的水禽供他们打猎嬉戏。故选A项。] 7．What can we infer from Elise's words in the last paragraph? A．Bird loss can be a big problem. B．Climate change causes part of bird loss. C．Protecting birds is quite necessary. D．What is happening is worth considering. 解析：C　[推理判断题。根据最后一段内容可知，Elise认为鸟类数量的减少是一个大问题，还有一些鸟类正在消亡或不应该灭绝，所以我们要考虑做出努力来保护它们。故选C项。] 8．How does the author support the subject of the text? A．By giving examples. B．By showing ideas. C．By explaining numbers. D．By providing research results. 解析：B　[推理判断题。纵览全文，作者分别引用了四位专家的观点来告诉我们：世界上的鸟类正不断消亡，我们要行动起来保护它们。故选B项。] Ⅱ.完形填空 In 1994，The Brazilian photographer Salgado went back to his homeland in Minas Gerais，Brazil. He was ____1____ to see the land run by his family. The thick forest there was once a paradise (乐园) for him and his friends, bringing them ____2____ memories. To his horror, he saw a totally different ____3____ .Only 0.5% of the land was covered with trees.“The land was as sick as a serious patient—everything was ____4____ due to deforestation (滥伐森林)，”Salgado said ____5____ during a meeting on climate change in Paris. Salgado ____6____ that he should do something about it.Then he ____7____ the bold idea of replanting trees on the land, which beyond his expectation, received ____8____ from his wife and relatives. Soon the whole family ____9____ and the results were remarkable. ____10____ , the land was changing: it was carpeted with green trees again and some of the insects, birds and animals living in the land before ____11____ .The land has been brought back to life.The ____12____ family's hard work also impressed people around them. They ____13____ cutting down trees and began to protect the environment. “The work over the years is quite difficult but well worth the ____14____ and I think every little bit of work ____15____ ，”said Salgado. Therefore，everyone should play a part in protecting the environment. 1．A.sorry　　　　　 B．ready C．eager D．willing 2．A.wonderful B．embarrassing C．painful D．complex 3．A.direction B．atmosphere C．plan D．sight 4．A.disturbed B．destroyed C．prohibited D．abandoned 5．A.calmly B．nervously C．sadly D．lightly 6．A.admitted B．realized C．agreed D．proved 7．A.thought up B．laughed at C．turned down D．tried out 8．A.doubts B．permission C．suggestions D．support 9．A.backed off B．broke up C．took action D．got through 10．A.Suddenly B．Eventually C．Gradually D．Generally 11．A.escaped B．returned C．approached D．died 12．A.kind­hearted B．brave C．devoted D．considerate 13．A.forgot B．stopped C．delayed D．missed 14．A.comment B．promise C．offer D．effort 15．A.increases B．matches C．improves D．matters [语篇解读]　本文是一篇记叙文。文章主要介绍了Salgado发现自己儿时的乐园——茂密的森林由于乱砍滥伐而濒临消失。经过Salgado一家人的努力，它再次长满了绿色的树木，之前生活在这片土地上的一些昆虫、鸟类和动物也回来了。 1．C　[考查形容词。sorry抱歉的；ready准备好的；eager渴望的；willing乐意的。根据“The thick forest there was once a paradise (乐园) for him and his friends，bringing them ____2____ memories.”可知，他渴望看到他家经营的土地。故选C。] 2．A　[考查形容词。wonderful美好的；embarrassing使人尴尬的；painful痛苦的；complex复杂的。根据“The thick forest there was once a paradise(乐园)for him and his friends”可知，茂密的森林给他们带来了美好的回忆。故选A。] 3．D　[考查名词。direction方向；atmosphere气氛；plan计划；sight景象。根据“Only 0.5% of the land was covered with trees.”可知，他看到了一个完全不同的景象。故选D。] 4．B　[考查动词。disturb干扰；destroy破坏；prohibit禁止；abandon抛弃。根据“due to deforestation”可知，由于滥伐森林，一切都被破坏了。故选B。] 5．C　[考查副词。calmly平静地；nervously紧张地；sadly悲伤地；lightly轻微地。根据上文“The land was as sick as a serious patient”可知，这样的景象令他很悲伤。故选C。] 6．B　[考查动词。admit承认；realize意识到；agree同意；prove证明。根据“Then he ____7____ the bold idea of replanting trees on the land，which beyond his expectation，received ____8____ from his wife and relatives.”可知，Salgado意识到他应该做点什么。故选B。] 7．A　[考查动词短语。think up想出；laugh at嘲笑；turn down拒绝；try out试验。根据“the bold idea of replanting trees on the land”可知，他想出了一个大胆的主意。故选A。] 8．D　[考查名词。doubt怀疑；permission许可；suggestion建议；support支持。根据“Soon the whole family ____9____ and the results were remarkable.”可知，他得到了妻子和亲戚们的支持。故选D。] 9．C　[考查动词短语。back off后退；break up结束；take action采取行动；get through通过。根据“and the results were remarkable”可知，全家人都采取了行动。故选C。] 10．C　[考查副词。suddenly突然地；eventually最后；gradually渐渐地；generally普遍地。根据生活常识可知，土地发生变化是一个逐渐的过程。故选C。] 11．B　[考查动词。escape逃跑；return返回；approach接近；die死亡。根据“The land has been brought back to life.”可知，之前生活在这片土地上的一些昆虫、鸟类和动物也回来了。故选B。] 12．C　[考查形容词。kind­hearted好心的；brave勇敢的；devoted全心全意的；considerate考虑周到的。Salgado一家人通过自己的努力，把荒野重新变成了绿洲，这是对这片土地全心全意爱护的一家人。故选C。] 13．B　[考查动词。forget忘记；stop停止；delay延迟；miss错过。根据“The ____12____ family's hard work also impressed people around them.”可知，他们周围的人也停止砍伐树木，开始保护环境。故选B。] 14．D　[考查名词。comment评论；promise许诺；offer提议；effort努力。根据“The ____12____ family's hard work also impressed people around them.”可知，Salgado一家为这项工作付出了辛苦的努力。故选D。] 15．D　[考查动词。increase增加；match匹配；improve改善；matter要紧，重要。根据“Therefore，everyone should play a part in protecting the environment.”可知，Salgado认为工作的一点一滴都很重要。故选D。] 学科网（北京）股份有限公司 $$