零五网 全部参考答案 听读空间答案 2025年英语听读空间八年级英语上册译林版加强版 第152页解析答案
Drones are widely used today--taking pictures,helping with crops and delivering
packages.But how do birds react to them?Researchers tested this in Australia.They
found most birds weren't disturbed if the drone was small and flew above 60 metres.
However,the endangered eastern curlews got scared easily.Even when a tiny drone
came at 120 metres(the legal height),they flew away.And when they did,other
nearby birds also got frightened,causing a “ domino effect " that made the whole group
fly away.
Drone disturbance can stop birds from resting or eating.If birds are often scared
away from their homes,they can't eat or rest enough,which harms their survival and
ability to have babies.This is especial ll y bad for birds like eastern curl lew s,which fly
thousands of kilometres to breed.
Shorebirds(birds living along coasts)are in trou b lle.Their global numbers have
plummeted because of habitat destruction,rising sea levels and human activities.For
eastern curlews-the largest migr at orly shore bird--their population fell 80% over three
generations.
Drones might not be the main reason for these birds' decline yet.But with more
drones near coasts,they could become a new problem for these already endangered
birds.Drones have good uses,but we must use them carefully.Some places,like
Australian national parks,already restrict drones.Managers need to understand how
drones affect wildlife to make better rules and protect these birds.
(
D
)1.What's the problem with eastern curlews?
A.Their habitats are being damaged.
B.They are being hunted.
C.Their safety is being threatened.
D.They are being disturbed.
(
A
)2.How does the writer organize the passage?
A.present a pro bl lem → show research results-→ discuss influences-→ give
suggestions
B.tell a story → analyse causes-→ show examples-→ draw a conclusion
C.introduce a topic → compare different opinions → list advantages and
disadvantages
D.start with a question → provide solutions-→ explain reasons → share
experiences
(
C
)3.What does the underlined word “ plummeted " in paragraph 3 mean?
A.Increased slowly. B.Stayed the same.
C.Dropped greatly. D.Changed irregularly.
(
C
)4.What can we infer from the last paragraph?
A.Drones have no benefits to wildlife.
B.All national parks should ban drones.
C.Managers need to make rules based on how drones affect birds.
D.Drones are the main reason for the shore bird decline.
答案:【解析】:
这是一道英语阅读理解题,主要考查学生对文章内容的理解、分析和推理能力。文章主要讨论了无人机对鸟类,特别是濒危鸟类东部鹬的影响,以及无人机可能带来的新问题。题目类型包括细节理解题、篇章结构题、词义猜测题和推理判断题。
1. 对于第一题,需要找到关于东部鹬面临的具体问题,根据文章内容可以确定答案。
2. 第二题考查文章的篇章结构,需要分析文章的整体布局和逻辑顺序。
3. 第三题是词义猜测题,需要根据上下文推断“plummeted”的含义。
4. 第四题是推理判断题,需要根据文章最后一段的内容进行推断。
【答案】:
1. D(文章提到,东部鹬很容易受到无人机的惊吓,即使无人机在很高的高度飞行,也会让它们飞走,因此它们受到了干扰。)
2. A(文章首先提出了一个问题,即鸟类对无人机有何反应,接着展示了研究结果,讨论了无人机对鸟类的影响,最后给出了建议,即应谨慎使用无人机并制定更好的规则来保护鸟类。)
3. C(根据上下文,“plummeted”表示数量急剧下降,与C选项“Dropped greatly”相符。)
4. C(文章最后一段提到,管理者需要了解无人机如何影响野生动物,以制定更好的规则来保护这些鸟类,因此可以推断出C选项。)
解析:
翻译:
如今,无人机被广泛使用——拍照、助力农作物种植以及投递包裹。但是鸟类会对它们作何反应呢?研究人员在澳大利亚对此进行了测试。他们发现,如果无人机体积小且飞行高度在60米以上,大多数鸟类不会受到干扰。然而,濒危的东方杓鹬很容易受到惊吓。即使一架小型无人机在120米(法定高度)的高度飞行,它们也会飞走。当它们飞走时,附近的其他鸟类也会受到惊吓,从而产生一种“多米诺效应”,使得整个鸟群都飞走。
无人机的干扰会阻止鸟类休息或进食。如果鸟类经常被从它们的栖息地吓跑,它们就无法充分进食或休息,这会损害它们的生存能力和繁殖能力。这对像东方杓鹬这样的鸟类来说尤其糟糕,它们要飞行数千公里去繁殖。
滨鸟(生活在沿海地区的鸟类)正面临困境。由于栖息地破坏、海平面上升和人类活动,它们的全球数量急剧下降。对于东方杓鹬——最大的迁徙滨鸟来说,它们的数量在三代内下降了80%。
无人机可能还不是这些鸟类数量减少的主要原因。但是,随着沿海地区的无人机越来越多,它们可能会成为这些已经濒危的鸟类的一个新问题。无人机有很好的用途,但我们必须谨慎使用它们。一些地方,比如澳大利亚的国家公园,已经对无人机进行了限制。管理人员需要了解无人机如何影响野生动物,以便制定更好的规则来保护这些鸟类。
( )1.东方杓鹬面临什么问题?
A.它们的栖息地正在被破坏。
B.它们正在被猎杀。
C.它们的安全正在受到威胁。
D.它们正在受到干扰。
( )2.作者是如何组织这篇文章的?
A.提出问题→展示研究结果→讨论影响→给出建议
B.讲述一个故事→分析原因→展示例子→得出结论
C.介绍一个话题→比较不同的观点→列出优点和缺点
D.以一个问题开头→提供解决方案→解释原因→分享经验
( )3.第三段中划线单词“plummeted”是什么意思?
A.缓慢增加。
B.保持不变。
C.大幅下降。
D.无规律变化。
( )4.从最后一段我们可以推断出什么?
A.无人机对野生动物没有好处。
B.所有的国家公园都应该禁止无人机。
C.管理人员需要根据无人机对鸟类的影响来制定规则。
D.无人机是滨鸟数量下降的主要原因。
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