2021年12月3日雅思阅读机经

更新：2021年10月25日 07:36 雅思无忧

雅思考试主要是通过对考生听、说、读、写四个方面英语能力的考核，综合测评考生的英语沟通运用能力，实现“沟通为本”的考试理念。对于雅思考生来说，也有很多考试难点和政策盲区需要帮助解答。今天雅思无忧网小编准备了文章2021年12月3日雅思阅读机经，希望通过文章来解决雅思考生这方面的疑难问题，敬请关注。

2021年12月3日雅思考笔已经结束，教研中心为各位雅思考生带来 2021年12月3日 ，希望可以帮助各位雅思考生轻松。更多信息，请关注。

2021年12月3日考题回忆 ——来自教研中心
Passage One	新旧情况	题材	题目	题型
Passage One	130713	动物	Deep sea fish	判断 6 填空 7
文章大意	一个德科学在埃及红海潜水想看看 15m 以下到底有没有红光（理论上是没有任何光线的）。结果在海底 20m 的地方看见了红色的鱼。即使取下红色滤光片用肉眼也可以看见。在这个深度不可能有光线，所以猜想是激发荧光，但是没有设备验证，只能尽可能多地拍照片。回德之后证实了确实是激发荧光，50 种鱼都有这种荧光，是皮下的细胞里的晶体里发出的，不是晶体本身，可能是晶体里的荧光蛋白，这个蛋白可能是细菌*的。鱼用这个红光来识别种群，标识位置，吓退敌人，掩盖自己，捕捉猎物。
文章	The fish of the deep-sea are among the strangest and most elusive creatures on Earth. In this deep unknown lie many unusual creatures that have yet to be studied. Since many of these fish live in regions where there is no natural illumination, they cannot rely solely on their eyesight for locating prey and mates and avoiding predators; deep-sea fish have evolved appropriately to the extreme sub-photic region in which they live. Many of these organis are blind and rely on their other senses, such as sensitivities to changes in local pressure and ell, to catch their food and avoid being caught. Those that aren’t blind have large and sensitive eyes that can use bioluminescent light. These eyes can be as much as 100 times more sensitive to light than human eyes. Also, to avoid predation, many species are dark to blend in with their environment. Many deep-sea fish are bioluminescent, with extremely large eyes adapted to the dark. Bioluminescent organis are capable of producing light biologically through the agitation of molecules of luciferin, which then produce photons of light. This process must be done in the presence of oxygen. These organis are common in the mesopelagic region and below (200m and below). More than 50% of deep-sea fish as well as some species of shrimp and squid are capable of bioluminescence. About 80% of these organis have phosphors – light producing glandular cells that contain luminous bacteria bordered by dark colorings. Some of these phosphors contain lenses, much like those in the eyes of humans, which can intensify or lessen the emanation of light. The ability to produce light only requires 1% of the organi's energy and has many purposes: It is used to search for food and attract prey, like the anglerfish; claim territory through patrol; communicate and find a mate; and distract or temporarily blind predators to escape. Also, in the mesopelagic where some light still penetrates, some organis camouflage themselves from predators below them by illuminating their bellies to match the color and intensity of light from above so that no shadow is cast. This tactic is known as counter illumination. The life cycle of deep-sea fish can be exclusively deep water although some species are born in shallower water and sink upon maturation. Regardless of the depth where eggs and larvae reside, they are typically pelagic. This planktonic – drifting – lifestyle requires neutral buoyancy. In order to maintain this, the eggs and larvae often contain oil droplets in their plaa. When these organis are in their fully matured state they need other adaptations to maintain their positions in the water column. In general, water’s density causes up thrust – the aspect of buoyancy that makes organis float. To counteract this, the density of an organi* must be greater than that of the surrounding water. Most animal tissues are denser than water, so
答案：	判断题 1 T he expected to see darkness 在 15 米，正确。 2 F 说他次怀疑 F 这种物质起作用是在德，错误。 3 NG all the fish 有 red marking 的都是在 red sea 发现的。 4 F M first 有 fluorescence 是在德,错误。 5 T 6 T 7communication 8 eyes 9 鱼依靠这个 F 这个物质告诉同类他们的 location 10 enemies 11 相近的 species 出现了多样性 12 13 seahorse (答案仅供参考)
Passage Two	新旧情况	题材	题目	题型
Passage Two	130713	发展史类	American Cinema	标题配对 7 单选 2 句子配对 4
文章大意	美电影的发展史简介
文章	The history of film is an account of the historical development of the medium known variously as cinema, motion pictures, film, or the movies. The history of film spans over 100 years, from the latter part of the 19th century to the present day. Motion pictures developed gradually from a carnival novelty to one of the most important tools of communication and entertainment, and mass media in the 20th century and into the 21st century. Most films before 1930 were silent. Motion picture films have substantially affected arts, technology, and politics. The cinema was invented during the 1890's, during what is now called the industrial revolution. It was considered a cheaper, simpler way to provide entertainment to the masses. Movies would become the most popular visual art form of the late Victorian age. It was simpler because of the fact that before the cinema people would have to travel long distances to see major dioramas or amusement parks. With the advent of the cinema this changed. During the first decade of the cinema's existence, inventors worked to improve the machines for making and showing films. The cinema is a complicated medium, and before it could be invented, several technological requirements had to be met.
答案	15. v 19. vii 21. C 文章了说在拍了一些 short film 之后 22. D 其他公司 imitate Griffith 的 innovation （待补充）
Passage Three	新旧情况	题材	题目	题型
Passage Three	130713	科技类	Darkside of Technological Boom	句子配对 3 人名观点配对 6 判断 5
文章大意	科技在现代生活中的各种弊端。
部分答案	（待补充）