剑桥雅思阅读11真题及答案解析(test3).docx

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1、剑桥雅思阅读11真题及答案解析(test3) 雅思阅读部分始终都是中国考生比较重视的题目，并且也是很有难度的题目，针对于雅思阅读真题资料也是大家须要重点分析的。今日我就给大家带来了关于剑桥雅思阅读11原文参考译文以及答案(test3)的内容，一起来分析一下吧。 剑桥雅思阅读11原文(test3) READING PASSAGE 1 You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below. THE STORY OF SILK The history of the

2、 worlds most luxurious fabric, from ancient China to the present day Silk is a fine, smooth material produced from the cocoons soft protective shells that are made by mulberry silkworms (insect larvae). Legend has it that it was Lei Tzu, wife of the Yellow Emperor, ruler of China in about 3000 BC, w

3、ho discovered silkworms. One account of the story goes that as she was taking a walk in her husbands gardens, she discovered that silkworms were responsible for the destruction of several mulberry trees. She collected a number of cocoons and sat down to have a rest. It just so happened that while sh

4、e was sipping some tea, one of the cocoons that she had collected landed in the hot tea and started to unravel into a fine thread. Lei Tzu found that she could wind this thread around her fingers. Subsequently, she persuaded her husband to allow her to rear silkworms on a grove of mulberry trees. Sh

5、e also devised a special reel to draw the fibres from the cocoon into a single thread so that they would be strong enough to be woven into fabric. While it is unknown just how much of this is true, it is certainly known that silk cultivation has existed in China for several millennia. Originally, si

6、lkworm farming was solely restricted to women, and it was they who were responsible for the growing, harvesting and weaving. Silk quickly grew into a symbol of status, and originally, only royalty were entitled to have clothes made of silk. The rules were gradually relaxed over the years until final

7、ly during the Qing Dynasty (1644-1911 AD), even peasants, the lowest caste, were also entitled to wear silk. Sometime during the Han Dynasty (206 BC-220 AD), silk was so prized that it was also used as a unit of currency. Government officials were paid their salary in silk, and farmers paid their ta

8、xes in grain and silk. Silk was also used as diplomatic gifts by the emperor. Fishing lines, bowstrings, musical instruments and paper were all made using silk. The earliest indication of silk paper being used was discovered in the tomb of a noble who is estimated to have died around 168 AD. Demand

9、for this exotic fabric eventually created the lucrative trade route now known as the Silk Road, taking silk westward and bringing gold, silver and wool to the East. It was named the Silk Road after its most precious commodity, which was considered to be worth more than gold. The Silk Road stretched

10、over 6,000 kilometres from Eastern China to the Mediterranean Sea, following the Great Wall of China, climbing the Pamir mountain range, crossing modern-day Afghanistan and going on to the Middle East, with a major trading market in Damascus. From there, the merchandise was shipped across the Medite

11、rranean Sea. Few merchants travelled the entire route; goods were handled mostly by a series of middlemen. With the mulberry silkworm being native to China, the country was the worlds sole producer of silk for many hundreds of years. The secret of silk-making eventually reached the rest of the world

12、 via the Byzantine Empire, which ruled over the Mediterranean region of southern Europe, North Africa and the Middle East during the period 330-1453 AD. According to another legend, monks working for the Byzantine emperor Justinian smuggled silkworm eggs to Constantinople (Istanbul in modern-day Tur

13、key) in 550 AD, concealed inside hollow bamboo walking canes. The Byzantines were as secretive as the Chinese, however, and for many centuries the weaving and trading of silk fabric was a strict imperial monopoly. Then in the seventh century, the Arabs conquered Persia, capturing their magnificent s

14、ilks in the process. Silk production thus spread through Africa, Sicily and Spain as the Arabs swept through these lands. Andalusia in southern Spain was Europes main silk-producing centre in the tenth century. By the thirteenth century, however, Italy had become Europes leader in silk production an

15、d export. Venetian merchants traded extensively in silk and encouraged silk growers to settle in Italy. Even now, silk processed in the province of Como in northern Italy enjoys an esteemed reputation. The nineteenth century and industrialisation saw the downfall of the European silk industry. Cheap

16、er Japanese silk, trade in which was greatly facilitated by the opening of the Suez Canal, was one of the many factors driving the trend. Then in the twentieth century, new manmade fibres, such as nylon, started to be used in what had traditionally been silk products, such as stockings and parachute

17、s. The two world wars, which interrupted the supply of raw material from Japan, also stifled the European silk industry. After the Second World War, Japans silk production was restored, with improved production and quality of raw silk. Japan was to remain the worlds biggest producer of raw silk, and

18、 practically the only major exporter of raw silk, until the 1970s. However, in more recent decades, China has gradually recaptured its position as the worlds biggest producer and exporter of raw silk and silk yarn. Today, around 125,000 metric tons of silk are produced in the world, and almost two t

19、hirds of that production takes place in China. Questions 1-9 Complete the notes below. Choose ONE WORD ONLY from the passage for each answer. Write your answers in boxes 1-9 on your answer sheet. THE STORY OF SILK Early silk production in China Around 3000 BC, according to legend: - silkworm cocoon

20、fell into emperors wifes 1 _ - emperors wife invented a 2 _ to pull out silk fibres Only 3 _ were allowed to produce silk Only 4 _ were allowed to wear silk Silk used as a form of 5 _ - e.g. farmers taxes consisted partly of silk Silk used for many purposes - e.g. evidence found of 6 _ made from sil

21、k around 168 AD Silk reaches rest of world Merchants use Silk Road to take silk westward and bring back 7 _ and precious metals 550 AD: 8 _ hide silkworm eggs in canes and take them to Constantinople Silk production spreads across Middle East and Europe 20th century: 9 _ and other manmade fibres cau

22、se decline in silk production Questions 10-13 Do the following statements agree with the information in Reading Passage 1? In boxes 10-13 on your answer sheet, write TRUE if the statement agrees with the information FALSE if the statement contradicts the information NOT GIVEN if there is no informat

23、ion on this 10 Gold was the most valuable material transported along the Silk Road. 11 Most tradesmen only went along certain sections of the Silk Road. 12 The Byzantines spread the practice of silk production across the West. 13 Silk yarn makes up the majority of silk currently exported from China.

24、 READING PASSAGE 2 You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 below. Great Migrations Animal migration, however it is defined, is far more than just the movement of animals. It can loosely be described as travel that takes place at regular intervals ?

25、often in an annual cycle that may involve many members of a species, and is rewarded only after a long journey. It suggests inherited instinct. The biologist Hugh Dingle has identified five characteristics that apply, in varying degrees and combinations, to all migrations. They are prolonged movemen

26、ts that carry animals outside familiar habitats; they tend to be linear, not zigzaggy; they involve special behaviours concerning preparation (such as overfeeding) and arrival; they demand special allocations of energy. And one more: migrating animals maintain an intense attentiveness to the greater

27、 mission, which keeps them undistracted by temptations and undeterred by challenges that would turn other animals aside. An arctic tern, on its 20,000 km flight from the extreme south of South America to the Arctic circle, will take no notice of a nice smelly herring offered from a bird-watchers boa

28、t along the way. While local gulls will dive voraciously for such handouts, the tern flies on. Why? The arctic tern resists distraction because it is driven at that moment by an instinctive sense of something we humans find admirable: larger purpose. In other words, it is determined to reach its des

29、tination. The bird senses that it can eat, rest and mate later. Right now it is totally focused on the journey; its undivided intent is arrival. Reaching some gravelly coastline in the Arctic, upon which other arctic terns have converged, will serve its larger purpose as shaped by evolution: finding

30、 a place, a time, and a set of circumstances in which it can successfully hatch and rear offspring. But migration is a complex issue, and biologists define it differently, depending in part on what sorts of animals they study. Joe! Berger, of the University of Montana, who works on the American pron

31、ghorn and other large terrestrial mammals, prefers what he calls a simple, practical definition suited to his beasts: movements from a seasonal home area away to another home area and back again. Generally the reason for such seasonal back-and-forth movement is to seek resources that arent available

32、 within a single area year-round. But daily vertical movements by zooplankton in the ocean upward by night to seek food, downward by day to escape predators can also be considered migration. So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then

33、fly onward to a different host plant, with no one aphid ever returning to where it started. Dingle is an evolutionary biologist who studies insects. His definition is more intricate than Bergers, citing those five features that distinguish migration from other forms of movement. They allow for the f

34、act that, for example, aphids will become sensitive to blue light (from the sky) when its time for takeoff on their big journey, and sensitive to yellow light (reflected from tender young leaves) when its appropriate to land. Birds will fatten themselves with heavy feeding in advance of a long migra

35、tional flight. The value of his definition, Dingle argues, is that it focuses attention on what the phenomenon of wildebeest migration shares with the phenomenon of the aphids, and therefore helps guide researchers towards understanding how evolution has produced them all. Human behaviour, however,

36、is having a detrimental impact on animal migration. The pronghorn, which resembles an antelope, though they are unrelated, is the fastest land mammal of the New World. One population, which spends the summer in the mountainous Grand Teton National Park of the western USA, follows a narrow route from

37、 its summer range in the mountains, across a river, and down onto the plains. Here they wait out the frozen months, feeding mainly on sagebrush blown clear of snow. These pronghorn are notable for the invariance of their migration route and the severity of its constriction at three bottlenecks. If t

38、hey cant pass through each of the three during their spring migration, they cant reach their bounty of summer grazing; if they cant pass through again in autumn, escaping south onto those windblown plains, they are likely to die trying to overwinter in the deep snow. Pronghorn, dependent on distance

39、 vision and speed to keep safe from predators, traverse high, open shoulders of land, where they can see and run. At one of the bottlenecks, forested hills rise to form a V, leaving a corridor of open ground only about 150 metres wide, filled with private homes. Increasing development is leading tow

40、ard a crisis for the pronghorn, threatening to choke off their passageway. Conservation scientists, along with some biologists and land managers within the USAs National Park Service and other agencies, are now working to preserve migrational behaviours, not just species and habitats. A National For

41、est has recognised the path of the pronghorn, much of which passes across its land, as a protected migration corridor. But neither the Forest Service nor the Park Service can control what happens on private land at a bottleneck. And with certain other migrating species, the challenge is complicated

42、further by vastly greater distances traversed, more jurisdictions, more borders, more dangers along the way. We will require wisdom and resoluteness to ensure that migrating species can continue their journeying a while longer. Questions 14-18 Do the following statements agree with the information g

43、iven in Reading Passage 2? In boxes 14-18 on your answer sheet, write TRUE if the statement agrees with the information FALSE if the statement contradicts the information NOT GIVEN if there is no information on this 14 Local gulls and migrating arctic terns behave in the same way when offered food.

44、15 Experts definitions of migration tend to vary according to their area of study. 16 Very few experts agree that the movement of aphids can be considered migration. 17 Aphids journeys are affected by changes in the light that they perceive. 18 Dingles aim is to distinguish between the migratory beh

45、aviours of different species. Questions 19-22 Complete each sentence with the correct ending, A-G, below. Write the correct letter, A-G, in boxes 19-22 on your answer sheet. 19 According to Dingle, migratory routes are likely to 20 To prepare for migration, animals are likely to 21 During migration,

46、 animals are unlikely to 22 Arctic terns illustrate migrating animals ability to A be discouraged by difficulties. B travel on open land where they can look out for predators. C eat more than they need for immediate purposes. D be repeated daily. E ignore distractions. F be governed by the availabil

47、ity of water. G follow a straight line. Questions 23-26 Complete the summary below. Choose ONE WORD ONLY from the passage for each answer. Write your answers in boxes 23-26 on your answer sheet. The migration of pronghorns Pronghorns rely on their eyesight and 23 _ to avoid predators. One particular populations summer habitat is a national park, and their winter home is on the 24 _, where they