1、Unit 2 Wildlife Protection课时素养评价 五Unit 2Discovering Useful Structures. 用现在进行时的被动语态补全句子1. Our classroom is being painted by the workers. 我们的教室正由工人们粉刷。2. Where is the new science museum being built? 新的科技馆正在哪里建造? 3. Is the problem being paid attention to by the government now? 这个问题现在正被政府重视吗? 4. Some me
2、asures are being taken to protect the wild animals. 正在采取一些措施来保护野生动物。5. Preparations are being made for the 2022 Winter Olympic Games in Beijing. 北京正为2022年冬奥会做准备工作。. 将下列句子变成被动语态1. Scientists are studying the disease at present. The disease is being studied at present by scientists. 2. They are playin
3、g some rock music. Some rock music is being played by them. 3. A snake is swallowing a frog over there. A frog is being swallowed by a snake over there. 4. Many chemical factories are polluting the drinking water. The drinking water is being polluted by many chemical factories. 5. The nurses are wat
4、ching over these patients and waiting on them day and night. These patients are being watched over and waited on by the nurses day and night. . 阅读理解 More than two thirds of the worlds polar bears will be wiped out by 2050, according to a shocking new study. By then, scientists say, global warming wi
5、ll have melted 42 percent of the Arctic sea ice. By 2100, only a very few of these important creatures will be left. The report has been produced by the US Geological Survey. The scientists have publicized their findings in the hope of influencing US Interior Secretary Dirk Kempthorne, who has been
6、asked to put polar bears on the US endangered species list. Polar bears depend on floating sea ice as a platform for hunting seals, which are their main food. Without enough ice, polar bears would be forced to go onto the land, where they are poorly skilled hunters, and would be unlikely to adapt to
7、 the life on the land in time. Experts say few little bears would survive and the stress could make many females unable to get pregnant. The team of American and Canadian scientists spent six months studying bears, on the ground, from spotter planes and in the lab, using computer models. Some team m
8、embers fear the result is even worse for the bears than what their report says. They say the Arctic is warming faster than anywhere in the world and much faster than their computer had been forecasting. Satellite observations have showed that the ice has decreased to an all-time low. However, not ev
9、eryone in the scientific community believes that global warming is happening on such an alarming scale. Another investigation has found that polar bears are still being hunted by wealthy “sportsmen” who want their skins and heads. At least ten international companies offer bear-hunting trips. 【文章大意】
10、本文是一篇说明文。本文说的是由于全球变暖, 北极熊有可能在这个世纪末就要灭绝了。1. What do we know about Dirk Kempthorne according to the passage? A. He is an animal scientist. B. He is a protector of animals working for the US government. C. He was asked to put polar bears on the US endangered species list. D. He offered to put polar bea
11、rs on the endangered species list. 【解析】选C。细节理解题。根据第二段第二句中的“US Interior Secretary Dirk Kempthorne, who has been asked to put polar bears on the US endangered species list. ”可知, 他被要求把北极熊列入美国濒危物种名单, 故选C。2. Why will polar bears die out if there is not enough sea ice? A. Because polar bears cant catch en
12、ough food without ice. B. Because polar bears eat ice when they feel thirsty. C. Because polar bears will be easily found by hunters without ice. D. Because most female bears are used to giving birth under ice. 【解析】选A。推理判断题。根据第三段第一句“Polar bears depend on floating sea ice as a platform for hunting se
13、als, which are their main food. ”可知, 如果没有足够的海冰, 北极熊会因为捕捉不到足够的猎物而濒临灭绝, 故选A。3. After a six-month study, some scientists fear that _. A. there is something wrong with their computersB. polar bears will disappear even faster than they ever expectedC. their computer models are not as accurate as they exp
14、ectedD. global warming will destroy everything in the Arctic【解析】选B。细节理解题。根据第四段的“Some team members fear the result is even worse for the bears than what their report says. ”可知, 科学家们担心北极熊消失的速度将比他们预想的还要快, 故选B。. 语法填空阅读下面材料, 在空白处填入适当的内容(1个单词)或括号内单词的正确形式。So far many of the earths plants and animals 1. (di
15、e) out, and a hundred species become 2. _ (endanger) every day. If nothing is done, we may find ourselves alone on the earth. Wild animals live in the forests which 3. _ (destroy) by people at present. As 4. _ result, the animals are losing 5. _(they) habitats. Without the trees, the animals are sho
16、rt 6. _food. And many animals are dying out because of pollution. I suggest that measures should be taken 7. _(protect) wildlife. The government should prevent people from 8. _(destroy) forests and shut down the factories 9. _ pollute rivers and air. I think more wildlife 10. _(reserve) should also
17、be built. 【文章大意】本文是一篇议论文。地球上的很多动植物已经灭绝, 很多物种濒临绝境, 我们应该采取措施保护野生动植物。1. 【解析】have died。考查时态。根据时间状语so far可知句子应用现在完成时态, 故答案为have died。2. 【解析】endangered。考查形容词。become后跟形容词, 故此处填endangered。endangered“濒危的”。3. 【解析】are being destroyed。考查时态和语态。根据时间状语at present可知此处应用现在进行时, 主语和destroy之间是被动关系, 故用现在进行时的被动语态。4. 【解析】a
18、。考查冠词。as a result“结果”, 是固定搭配, 故答案为a。5. 【解析】their。考查代词。修饰名词habitats, 应用形容词性物主代词, 故填their。6. 【解析】of。考查介词。be short of缺乏。是固定搭配。7. 【解析】to protect。考查非谓语动词。此处是动词不定式作目的状语, 故答案为to protect。8. 【解析】destroying。考查非谓语动词。prevent sb. from doing sth. 阻止某人做某事。故答案为destroying。9. 【解析】which/that。考查定语从句。句意: 关闭污染河流和空气的工厂。此处
19、factories是先行词, 指物, 在后面的定语从句中作主语, 故答案为which/that。10. 【解析】reserves。考查名词复数。根据more可知此处应用名词复数, 故填reserves。. 完形填空阅读下面短文, 从短文后各题所给的四个选项(A、B、C、D)中, 选出可以填入空白处的最佳选项。Once upon a time, much of the world was populated by1. They ranged all over the United States, Canada, Siberia and much of mainland Europe, as we
20、ll as Great Britain, and if humans hadnt come along, they would still be there in great numbers. But man did come along, farmed the land, 2the wolves that killed their livestock and so gradually drove them out of the homes that had once been theirs. Wolves are not 3 in our language and our literatur
21、e, however. In fairy stories, they are seen as evil and dangerous, always 4to eat people. Remember the time when Little Hood thinks that a wolf is her grandmother? “What big teeth youve got, grandmother? ” she says, and the wolf, disguised as her grandmother, shouts back, “All the better to eat you
22、with, my dear! ”If you really want to see what English-speaking humans think of the wolf, just look at the5! “A wolf in sheeps clothing” is not a pleasant person and a wolf-whistle is not a pleasant sound! Yet wolves are totally unlike the image we have of them from legend and language. For a start,
23、 they dont 6 humans; indeed they do their best to keep out of our way. They are very sociable animals, living in packs and looking after their young with a fondness that should make some humans7themselves. Far from wolf music being 8, the howl of the wolfthe cry of the whole packas the full moon ris
24、es is one of the most beautiful sounds in nature. They are beautiful creatures which can run at a speed of up to 65 kph if they have to. They can jump up and run up rock faces like cats. And when they do9, their 42 large teeth are fearsomely effective. But the 10remains that we love the lion, the ki
25、ng of the jungle, while we demonise (妖魔化)the wolf, one of the most beautiful animals in the world. Only 11do writers treat them nicely; 12 a she-wolf is supposed to have fed the twins Remus and Romulus, who went on to found the city of Rome. And so, while man kills animals in their millions, often j
26、ust for the fun of it, the wolf on the mountain, out in the wilderness, running over the Siberian wastes, represents a state of natural13that we do not know and can never obtain, even though we 14 it in our hearts. Perhaps thats why, in the end, we 15the wolf so muchfor having something we can never
27、 get our hands on. 【文章大意】本文是一篇夹叙夹议的文章。文章主要讲了人类出于嫉妒, 丑化狼。事实上, 狼是一种非常优雅美丽的动物。1. A. pandasB. bearsC. wolvesD. deer【解析】选C。根据第二空后的the wolves可知, 此处是指世界上有很多狼。故选C。2. A. succeeded inB. identified withC. figured outD. objected to【解析】选D。句意: 但是人类确实出现了, 耕种土地, 对抗杀死他们牲畜的狼群, 逐渐把它们赶出了曾经属于它们的家园。succeeded in成功; identi
28、fied with 与等同, figured out算出; objected to反对。根据and so gradually drove. . . been theirs. 可知人们是对抗狼群的。故选D。3. A. killersB. victimsC. charactersD. mistakes【解析】选B。句意: 然而, 狼在我们的语言和文学中不应该是受害者。下文说在童话故事中, 它们被视为邪恶和危险(的象征), 总是准备吃人。 由此可知, 狼在我们的语言和文学中不应该是受害者。故选B。4. A. anxiousB. readyC. unlikelyD. sure【解析】选B。句意: 在童
29、话故事中, 它们被视为邪恶和危险(的象征), 总是准备吃人。根据下文 Remember the time. . . my dear! 可知狼总是准备吃人。故选B。5. A. languageB. behaviorC. teachingD. learning【解析】选A。句意: 如果你真的想知道说英语的人是如何看待狼的, 只要看看他们的语言就知道了! 根据下文 “A wolf in sheeps clothing” is. . . pleasant sound! 可知选A。6. A. avoidB. frightenC. attackD. protect【解析】选C。句意: 首先, 它们并不攻击
30、人类。根据下文indeed they do their best to keep out of our way. 可知选C。7. A. surprised atB. pleased withC. ashamed ofD. interested in【解析】选C。句意: 它们是非常善于交际的动物, 成群生活, 充满爱地照顾自己的孩子, 这应该让一些人感到羞愧。根据 and looking after their young with a fondness可知这应该让一些人感到羞愧。故选C。8. A. uglyB. loudC. musicalD. soft【解析】选A。句意: 月圆之时, 狼的嚎
31、叫整个狼群的哀嚎远非是丑陋的狼音乐, 而是大自然中最美妙的声音之一。根据as the full moon rises. . . nature. 可知这里应该填beautiful的反义词。故选A。9. A. runB. killC. jumpD. cry【解析】选B。句意: 当它们捕杀猎物的时候, 它们的42颗大牙齿非常有效。下文说它们的42颗大牙齿非常有效, 由此可知上文意思是当它们捕杀猎物的时候。故选B。10. A. possibilityB. mysteryC. evidenceD. fact【解析】选D。句意: 但事实是, 我们爱狮子, 丛林之王, 而我们妖魔化狼, 世界上最美丽的动物之
32、一。下文是在陈述事实, 故选D。11. A. occasionallyB. recentlyC. immediatelyD. finally【解析】选A。句意: 作家只是偶尔善待它们。根据下文_ a she-wolf is supposed to. . . Rome. 可知作家只是偶尔善待它们。故选A。12. A. on the wholeB. in additionC. even soD. for example【解析】选D。句意: 例如, 一只母狼被认为喂养了双胞胎Remus和Romulus, 他们后来建立了罗马城。下文是在举例子, 故选D。13. A. dutyB. graceC. co
33、mpetitionD. level【解析】选B。句意: 所以, 尽管人们杀死数百万的狼, 通常只是为了消遣, 狼在山上, 在旷野, 奔跑在西伯利亚的废物之上, 它们代表一种自然的优雅, 我们不知道, 也永远无法获得, 即使我们在心里梦想过它。根据one of the most beautiful animals in the world. 可知狼代表一种自然的优雅。故选B。14. A. dream ofB. live byC. fight againstD. learn from【解析】选A。句意: 所以, 尽管人们杀死数百万的狼, 通常只是为了消遣, 狼在山上, 在旷野, 奔跑在西伯利亚的废
34、物之上, 它们代表一种自然的优雅, 我们不知道, 也永远无法获得, 即使我们在心里梦想过它。根据for having something we can never get our hands on. 可知我们一直在梦想得到这些。故选A。15. A. cageB. keepC. hateD. notice【解析】选C。句意: 也许这就是为什么, 最后, 我们憎恨狼因为它们有我们永远无法得到的东西。根据上文的描述, 可知人类是非常憎恨狼的。故选C。阅读填句根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。A dog is known as mans best fr
35、iend because it can enrich its owners life in many ways. 1 Many teenagers suffer from periods of no self-confidence as they try to deal with adolescence(青春期). A teenager without self-confidence may be unable to tell his parents about problems. With a dog around, it can be a huge comfort. A dog offer
36、s its unconditional love. 2. All dogs need exercise, so taking his dog for a walk is the perfect opportunity for a teenager to get outdoors and enjoy fresh air and physical activity. Exercise allows people to take control of their bodies, which is good for their life. 3 Exercise releases chemicals w
37、hich improve self-confidence. Dogs can help teenagers make new friends. 4 A dog is a great ice-breaker, making the teenager feel comfortable with people he meets. The more confident they becomes when out with his dog, the more his self-confidence will improve. 5 If a teenager is developing dangerous
38、 habits such as drinking, more action may be required. In these cases professional help should be sought. Parents should ask a health professional for advice if they believe theres a sign of a far more serious problem. A. Pets offer an unconditional love that can be very helpful. B. You dont have to
39、 worry about hurting your pets feelings. C. It simply accepts its owner for who he is and doesnt judge or question. D. Particularly, someone without self-confidence may find a pet dog helpful. E. A teen may meet someone of the same age while walking his dog in the park. F. In some cases, having a do
40、g will not help improve a teenagers self-confidence. G. Many forms of exercise besides walking can be enjoyed with a dog, such as cycling. 【文章大意】本文是一篇说明文。文章主要介绍了狗对缺乏自信心的孩子有好处, 可以陪伴他们, 帮助他们交朋友, 且对他们的健康有好处。但如果孩子养成了坏习惯, 就要及时求助于专业人士。1. 【解析】选D。根据下文Many teenagers suffer from. . . adolescence(很多青少年在青春期时都经历
41、过没有自信心的痛苦。)可知, D项放在此处, 可使上下文承接自然, 前后句的self-confidence是线索词。故选D。2. 【解析】选C。根据前文A dog offers its unconditional love. (狗能向它的主人提供无条件的爱。)可知它与C项承接自然, 前文的unconditional和答句中的doesnt judge or question都是指狗对主人无条件的信任和接受。故选C。3. 【解析】选G。 根据前文Exercise allows people. . . their life. (出去遛狗让青少年有到户外去呼吸新鲜空气、进行体育锻炼的机会, 它对青少年
42、的生活很有帮助)及后文Exercise releases chemicals which improve self-confidence. (运动释放出能提高自信心的化学物质。)可知, 选项G与这两句逻辑严密, 这三处都在谈论运动, 以及运动对于青少年的好处。故选G。4. 【解析】选E。根据前文Dogs can help teenagers make new friends. (宠物狗有助于青少年结交到新朋友。)可知它与E项承接自然, 符合语境, 遇到同龄人和交朋友属于相同话题。故选E项。5. 【解析】选F。根据下文If a teenager. . . should be sought. (如果青少年养成了非常危险的习惯, 家长应该多关注, 并找专业人士寻求帮助)可知, 它与F选项承接自然, 符合语境。故选F。
