2021高考英语一轮复习Unit4Wildlifeprotection课时作业 人教版必修2

2021高考英语一轮复习Unit4Wildlifeprotection课时作业 人教版必修2

‎　Unit 4　Wildlife protection Ⅰ.阅读理解 A ‎[2020·山西六校第二次阶段性测试]Sleeping in a noisy room isn't only distracting(使人分心的), and it can also harm your health. Although researchers have known for decades that longterm loud noises can harm us, it's only recently become recognized as a widespread issue.‎ In a new review of previously published studies, researchers from Germany and Denmark took a look at the ways in which noises, such as an airplane passing by or jackhammer digging in the ground, can affect our hearts. Perhaps the most obvious impact of a loud sound while you are sleeping is that it can wake you up. But, even if you don't remember hearing the noise or you don't physically get out of bed, it can disrupt you in ways you may not realize.‎ ‎“Noise is not just causing annoyance, but it actually makes us sick，” said Dr. Thomas Münzel, a professor at Johannes Gutenberg University Mainz. “Regardless of where the sound is coming from, if it gets louder than 60 decibels(分贝), it can increase the risk of heart disease.”‎ When our body hears these noises, it reacts with a stress reaction. In this case, these sudden and unexpected noises cause hormones(荷尔蒙) to speed up and eventually damage the heart. Although the chance that a single noise will affect you is unlikely, it's the constant exposure to the sound that can eventually affect you.‎ ‎“But our heart health isn't the only cause for concern. Long－term noise may also raise the risk of type 2 diabetes, depression, and anxiety disorders，” he warns. In the future，Münzel plans to examine how noises from cars, planes, and other vehicles affect the brain. But despite the amount or the depth of research he conducts, it'll take the help of politicians to improve the impact of noise on our health.‎ ‎“Politicians have to take into account, in particular, the new findings，” Münzel said.“With respect to aircraft noise and airports, it is important to make new laws and set new lower noise limits that protect people living close by the airport instead of the owners of the airport.”‎ ‎1．What do researchers from Germany and Denmark find?‎ A．Noise does little harm to people who are asleep.‎ - 9 -‎ B．Noise can cause people's memory to get worse sharply.‎ C．Noise has been a widespread concern for a long time.‎ D．Noise louder than 60 decibels may cause heart disease.‎ ‎2．Which word can replace the underlined word “disrupt” in paragraph 2?‎ A．Defeat. B．Harm. ‎ C．Affect. D．Discourage.‎ ‎3．What can we infer from the last two paragraphs?‎ A．Politicians should take action to handle noise pollution.‎ B．Münzel will continue other studies on brain diseases.‎ C．Benefits of airport owners are more important than health.‎ D．Attention should be paid to heart health and other diseases.‎ ‎4．Which can be the best title for the text?‎ A．Who Is to Blame for Noise Pollution B．What Should Be Done to Stop Noise C．How Münzel Carried Out His Research D．How Noise Pollution Harms Our Body B ‎[2020·陕西省部分学校第一学期摸底检测]A biologist once criticized for stealing eggs from the nests of the rarest bird in the world has been awarded the “Nobel Prize” of conservation after his methods saved nine species from extinction.‎ Professor Carl Jones won the 2016 Indianapolis Prize — the highest accolade in the field of animal conservation — for his 40 years of work in Mauritius, where he saved an endangered kestrel (红隼) from becoming the next Great Auk.‎ When the 65－year－old first travelled to the east African island in the 1970s, he was told to close down a project to save the Mauritius kestrel. At the time there were just four left in the wild, making it the rarest bird on Earth. However, he stayed, using the techniques of captive breeding (人工繁殖), which involved snatching eggs from the birds' nests and hatching them under incubators(孵化器), prompting the mothers to lay another set of eggs in the wild.‎ A decade later, the number of Mauritius kestrels had soared to over 300 and today there are around 400 in the wild. The biologist has also made an effort to bring other rare species back from the edge of extinction, including the pink pigeon, echo parakeet and Rodrigues warbler.‎ Prof Jones was awarded the $250,000 prize at a ceremony in London.‎ - 9 -‎ ‎“As a young man in my 20s, I certainly didn't enjoy the stress and the tension of the criticism I received.” Reflecting on the start of his career, he said the Mauritius kestrel project had been seen as a “dead loss” at the time. In the 1970s there was fierce opposition to the captive breeding techniques, with critics arguing that they were too risky and took the emphasis off breeding in the wild.‎ Prof Jones has devoted his whole life to his work, only becoming a father for the first time at 53. He said receiving the prize was particularly important to him, because it proved that his work to save birds was right.‎ ‎5．What does the underlined word “accolade” mean in Paragraph 2?‎ A．Return. B．Level.‎ C．Honor. D．Research.‎ ‎6．According to the passage, Great Auk is ________.‎ A．an endangered bird B．an extinct bird ‎ C．a popular bird D．a fierce bird ‎7．What can we know from the figures in Paragraph 4?‎ A．Taking eggs from the nests has worked well.‎ B．The wild environment for kestrel has changed a lot.‎ C．Kestrel has adapted to the life in the wild.‎ D．It's difficult to protect kestrel.‎ ‎8．Prof Jones' idea of taking eggs from the birds' nests ________.‎ A. was proved of no use B．was widely accepted C．was promoted officially D．was criticized by some people Ⅱ.完形填空 ‎[2020·潍坊市统一考试]Sitting at a table in my school cafeteria, I looked around, slowly taking in everything. For the first time in my life, I __1__ that I had been seeing without really seeing for the past two years.‎ Student after student passed my __2__ carrying that day's lunch, but if you looked deeper, there was more to __3__. There was more than just the uniform they were wearing, or the way they had styled their __4__ that day. There was a lot more hidden under the __5__.‎ Catching the eye of a girl in my grade sitting at a nearby table, I __6__ politely. She smiled __7__ and then continued to pick at the spaghetti in front - 9 -‎ ‎ of her. If I hadn't __8__ recently that her mother was dying of leukemia, I would have never __9__ anything was wrong and I may not have been as __10__ and sympathetic, either. It suddenly __11__ me that we judge others too quickly without knowing the whole story. I realized that everyone may have something __12__ they are facing in their lives.‎ I have an incurable lung disease. No one at our school knows — I don't show any noticeable __13__ except for a few coughs here and there. I go about my day like any other kid, __14__ with the realization that I have a __15__ and terrifying future.‎ Before that day when I decided to __16__ the world with a new perspective, I __17__ myself almost every day. I thought only about myself and my heavy __18__. But I've now realized that I am not the only one __19__： everyone has their own mountain to face. No one is __20__ — we just need to accept the way we are.‎ ‎1．A.promised B．realized ‎ C．pretended D．joked ‎2．A.order B．room ‎ C．table D．cafeteria ‎3．A.observe B．imagine ‎ C．compare D．exchange ‎4．A.diet B．clothing ‎ C．bicycle D．hair ‎5．A.surface B．uniform C．rules D．circumstances ‎6．A.said B．moved ‎ C．waved D．bowed ‎7．A.casually B．weakly ‎ C．happily D．impatiently ‎8．A.found B．noticed ‎ C．heard D．decided ‎9．A.suspected B．remembered C．predicted D．regretted ‎10．A.outstanding B．willing C．demanding D．understanding ‎11．A.escaped B．satisfied ‎ - 9 -‎ C．hit D．attracted ‎12．A.extra B．valuable ‎ C．common D．tough ‎13．A.symptoms B．diseases C．complaints D．weaknesses ‎14．A.and B．but ‎ C．or D．so ‎15．A.bright B．dark ‎ C．real D．serious ‎16．A.change B．create ‎ C．view D．tolerate ‎17．A.pitied B．forgave C．challenged D．encouraged ‎18．A.debt B．reward ‎ C．burden D．workload ‎19．A.blessed B．favored ‎ C．laughing D．suffering ‎20．A.changeable B．perfect C．unique D．different Ⅲ.短文改错 ‎[2020·合肥市高三第三次教学质量检测]Last summer vacation, I worked as a volunteer in the Wolong China Giant Panda Garden in Sichuan, where I stay for two weeks. That I needed to do was to clean the pandas' houses, feed the pandas or make food for them. One male panda I took care was named Jingjing. She was one of the most interested pandas in the Garden. Normally, the panda is a shy creature, not used to be in contact with other animals, particularly humans, but Jingjing seemed very differently. He often reached out one of his foot to greet me and smiled at me. Sometimes he tried to make me to laugh.‎ 课时作业(九)‎ Ⅰ.阅读理解 A 体裁：说明文　题材：科学研究　主题：噪声的危害 - 9 -‎ ‎【语篇解读】　本文讲述了德国和丹麦的研究人员研究噪声对人们健康产生的影响，呼吁政治家们关注噪声污染并采取措施解决噪声污染。‎ ‎1．D　考查细节理解。根据第三段最后一句“Regardless of where the sound is coming from, if it gets louder than 60 decibels(分贝), it can increase the risk of heart disease”可知，答案为D。‎ ‎2．B　考查词义猜测。根据第二段中的“But, even if you don't remember hearing the noise or you don't physically get out of bed，it can disrupt you in ways you may not realize”可知，但是，即使你忘记曾听到这样的噪声或者你并没有起床，噪声仍然以你察觉不到的方式对你造成伤害，故选B项。defeat“打败，击败”；affect“影响”；discourage“阻止；使气馁”。‎ ‎3．A　考查推理判断。根据最后一段“‘Politicians have to take into account，in particular，the new findings，’ Münzel said. ‘With respect to aircraft noise and airports, it is important to make new laws and set new lower noise limits that protect people living close by the airport instead of the owners of the airport.’”可知，政治家们必须考虑到这些调查结果。至于飞机噪声和机场，重要的是制定新的法规和设置更低噪声的限度来保护机场附近的居民而不是保护机场所有者的利益，故答案为A项。‎ ‎4．D　考查主旨大意。本文着重讲述了德国和丹麦的研究人员对于噪声如何影响人们的心脏进行了研究。听见噪声的时候，我们的身体会产生应激反应。在这种情况下，出乎意料的噪声会导致荷尔蒙分泌加快，最终损害心脏，故答案为D项。A、B、C项都是属于文中的细节内容，不能概括全文的中心思想。‎ B 体裁：说明文　主题语境：人与自然——动物保护——用人工繁殖的方法救助濒危鸟类 ‎【语篇解读】　卡尔·琼斯教授因偷稀缺鸟类的蛋而被指责，后在保护动物领域被授予诺贝尔奖，他用自己的方法挽救了九种濒危物种。‎ ‎5．C　考查词义猜测。根据画线词前的“won the 2016 Indianapolis Prize”并结合语境可推知，画线词意为“荣誉”。‎ ‎6．B　考查推理判断。根据第二段中的“he saved an endangered kestrel(红隼) from becoming the next Great Auk”可推知，Great Auk是一种已灭绝的鸟。‎ ‎7．A　考查推理判断。根据第三段最后两句以及第四段第一句“A decade later, the number of Mauritius kestrels had soared to over 300 and today there are around 400 in the wild”可知，当时野生毛里求斯红隼只剩4只，琼斯教授采用人工繁殖的方法来救助毛里求斯红隼。10年后，毛里求斯红隼的数量飙升到300多只，如今野生红隼约有400只。由此可推知，从鸟巢中拿出鸟蛋的方法效果很好。‎ ‎8．D　考查细节理解。根据倒数第二段中的“dead loss”“In the 1970s there was ‎ - 9 -‎ ‎ fierce opposition to the captive breeding techniques... in the wild”可知，琼斯教授从鸟巢中拿出鸟蛋来进行人工繁殖的方法受到了一些人的批评。‎ Ⅱ.完形填空 体裁：夹叙夹议文　题材：人与生活　主题：正常看待生活中的不幸 ‎【语篇解读】　本文主要讲述了作者观察生活而进行反思的故事，启迪读者要正确看待生活中的不幸。‎ ‎1．B　根据上文中的“I looked around, slowly taking in everything”及“For the first time in my life”可推知，作者意识到(realized)了些什么，故选B。下文中的“realized”也是提示。‎ ‎2．C　与上文“Sitting at a table in my school cafeteria”呼应可知，此处指的是学生们路过作者所坐的餐桌(table)，故选C。‎ ‎3．A　与上文中的“but if you looked deeper”呼应可推知，此处表示作者认为有更多有待观察(observe)的东西。‎ ‎4．D　根据上文中的“the uniform they were wearing, or the way they had styled their”可推知，此处表示学生们的发型，故选D。‎ ‎5．A　根据常识可知，学生的制服和发型都是外在的东西，且空处与下文中的“we judge others too quickly without knowing the whole story”呼应，故选A。‎ ‎6．C　根据下文中的“She smiled”可推知，作者跟一个女孩打了招呼，对方以微笑回应。‎ ‎7．B　与下文“her mother was dying of leukemia”呼应可推知，女孩因为母亲病重而勉强地(weakly)对作者笑了笑。‎ ‎8．C　根据语境可推知，作者听说(heard)了这个女孩家里的不幸。‎ ‎9．A　根据语境可推知，作者本不会觉得(suspected)有什么不正常的。‎ ‎10．D　与下文中的“sympathetic”呼应可推知，作者对对方表示理解(understanding)和同情，故选D。‎ ‎11．C　根据语境可知，此处表示作者突然意识到，我们在不了解事实真相的情况下迅速对其他人作出评价，故选C。hit意为“使突然意识到”。‎ ‎12．D　根据语境可推知，每个人都可能会面临困境，故选D。‎ ‎13．A　根据语境及下文中的“except for a few coughs”可推知，此处指的是一些不为人注意的症状(symptoms)。‎ ‎14．B　根据语境可推知，前后两句是逻辑上的转折关系，故选B。‎ ‎15．B　与语境中的“terrifying”呼应可推知，此处表示因为难以治愈的疾病，作者的前途变得黑暗(dark)，故选B。‎ ‎16．C　根据上文中的“looked around”和“looked - 9 -‎ ‎ deeper”可推知，作者一直在观察生活，而在那天之后作者以一种新角度看待(view)世界，故选C。‎ ‎17．A　根据语境及下文中的“I thought only about myself and my heavy __18__”可推知，作者曾经因为自己的病而怜悯自己，故选A。‎ ‎18．C　根据语境及空前的“heavy”可推知，不可治愈的病是作者沉重的负担(burden)，故选C。‎ ‎19．D　根据下文中的“everyone has their own mountain to face”可推知，人们都有要经历的苦难，故选D。‎ ‎20．B　根据语境可推知，每个人都不尽善尽美，都有自己要应对的困境，我们只需要接受自己原本的样子，故选B。‎ Ⅲ.短文改错 Last summer vacation, I worked as a volunteer in the Wolong China Giant Panda Garden in Sichuan, where I sta for two weeks. Tha I needed to do was to clean the pandas' houses, feed the pandas o make food for them. One male panda I took care was named Jingjing. Sh was one of the most intereste pandas in the Garden. Normally, the panda is a shy creature, not used to b in contact with other animals, particularly humans, but Jingjing seemed very differentl. He often reached out one of his foo to greet me and smiled at me. Sometimes he tried to make me laugh.‎ ‎①stay改为stayed。考查动词的时态。根据上文的时间状语“Last summer vacation”可知，事情发生在过去，应用一般过去时，故用stayed。‎ ‎②That改为what。考查名词性从句。分析句子结构可知，空处引导主语从句，在从句中作do的宾语，表示“……的事物”，故用What。‎ ‎③or改为and。考查连词。根据语境可知，给大熊猫喂食和给它们准备食物都是工作的一部分，并非选择关系，故用连词and。‎ ‎④care后加of。考查介词。此处考查固定词组搭配take care of“照顾，照料”。‎ ‎⑤She改为He。考查代词。根据上文中的“One male panda”可知，名为Jingjing的大熊猫是雄性，故用人称代词He。‎ ‎⑥interested改为interesting。考查形容词。此处应用interesting“有趣的”作定语修饰名词pandas。‎ - 9 -‎ ‎⑦be改为being。考查固定用法。be used to doing sth.意为“习惯做某事”，符合语境，为固定用法，故用being。‎ ‎⑧differently改为different。考查形容词。分析句子结构可知，此处应用形容词，与系动词seemed一起构成系表结构，故用different。‎ ‎⑨foot改为feet。考查名词的单复数。foot是可数名词，且与“one of”呼应，故此处应用复数形式。‎ ‎⑩删除to。考查固定用法。根据固定用法make sb.do sth.“使某人做某事”，故删除to。‎ - 9 -‎