雅思考研,考研看雅思证有用吗
209 2023-09-14
雅思真题阅读?一、准备工作 在做雅思阅读真题之前,要做一些准备工作。首先要做的是确保你的阅读水平足以理解这篇文章。如果基础没有打好,建议先打好基础。雅思阅读的基础包括词汇和语法,这两项是英语学习的基础,也是雅思阅读准备的基础。那么,雅思真题阅读?一起来了解一下吧。
雅思考试阅读真题及答案
The concept of childhood in the western countries
1. FALSE
2. FALSE
3. TRUE
4. NOT GIVEN
5. FALSE
6. NOT GIVEN
7. TRUE
8. history of childhood
9. miniature adults
10. industrialization
11. The factory Act
12. play and education
13. Classroom
Passage 2:新冰河时代
A New Ice Age
A
William Curry is a serious, sober climate scientist, not an art critic .But he has spent a lot of time perusing Emanuel Gottlieb Leutze’s famous painting “George Washington Crossing the Delaware,” which depicts a boatload of colonial American soldiers making their way to attack English and Hessian troops the day after Christmas in 1776. “Most people think these other guys in the boat are rowing, but they are actually pushing the ice away,” says Curry, tapping his finger on a reproduction of the painting. Sure enough, the lead oarsman is bashing the frozen river with his boot. “I grew up in Philadelphia. The place in this painting is 30 minutes away by car. I can tell you, this kind of thing just doesn’t happen anymore.”
B
But it may again soon. And ice-choked scenes, similar to those immortalized by the 16th-century Flemish painter Pieter Brueghel the Elder, may also return to Europe. His works, including the 1565 masterpiece “Hunters in the Snow,” make the now-temperate European landscapes look more like Lapland. Such frigid settings were commonplace during a period dating roughly from 1300 to 1850 because much of North America and Europe was in the throes of a little ice age. And now there is mounting evidence that the chill could return. A growing number of scientists believe conditions are ripe for another prolonged cool down, or small ice age. While no one is predicting a brutal ice sheet like the one that covered the Northern Hemisphere with glaciers (n. 冰川) about 12,000 years ago, the next cooling trend could drop average temperatures 5 degrees Fahrenheit over much of the United States and 10 degrees in the Northeast, northern Europe, and northern Asia.
C
“It could happen in 10 years,” says Terrence Joyce, who chairs the Woods Hole Physical Oceanography Department. “Once it does, it can take hundreds of years to reverse.” And he is alarmed that Americans have yet to take the threat seriously.
D
A drop of 5 to 10 degrees entails much more than simply bumping up the thermostat and carrying on. Both economically and ecologically, such quick, persistent chilling could have devastating consequences. A 2002 report titled“Abrupt Climate Change: Inevitable Surprises,” produced by the National Academy of Sciences, pegged the cost from agricultural losses alone at $100 billion to $250 billion while also predicting that damage to ecologies could be vast and incalculable. A grim sampler: disappearing forests, increased housing expenses, dwindling freshwater, lower crop yields (n. 产量), and accelerated species extinctions.
E
Political changes since the last ice age could make survival far more difficult for the world’s poor. During previous cooling periods, whole tribes simply picked up and moved south, but that option doesn’t work in the modern, tense world of closed borders. “To the extent that abrupt climate change may cause rapid and extensive changes of fortune for those who live off the land, the inability to migrate may remove one of the major safety nets for distressed people,” says the report.
F
But first things first. Isn’t the earth actually warming? Indeed it is, says Joyce. In his cluttered office, full of soft light from the foggy Cape Cod morning, he explains how such warming could actually be the surprising culprit of the next mini-ice age. The paradox is a result of the appearance over the past 30 years in the North Atlantic of huge rivers of fresh water the equivalent of a 10-foot-thick layer-mixed into the salty sea. No one is certain where the fresh torrents are coming from, but a prime suspect is melting (adj. 融化的) Arctic ice, caused by a buildup of carbon dioxide in the atmosphere that traps solar energy.
G
The freshwater trend is major news in ocean-science circles. Bob Dickson, a British oceanographer who sounded an alarm at a February conference in Honolulu, has termed the drop in salinity and temperature in the Labrador Sea— a body of water between northeastern Canada and Greenland that adjoins the Atlantic”arguably the largest full-depth changes observed in the modern instrumental oceanographic record.”
H
The trend could cause a little ice age by subverting the northern penetration of Gulf Stream waters. Normally, the Gulf Stream, laden with heat soaked up in the tropics, meanders up the east coasts of the United States and Canada. As it flows northward, the stream surrenders heat to the air. Because the prevailing North Atlantic winds blow eastward, a lot of the heat wafts to Europe. That’s why many scientists believe winter temperatures on the Continent are as much as 36 degrees Fahrenheit warmer than those in North America at the same latitude. Frigid Boston, for example, lies at almost precisely the same latitude as balmy Rome. And some scientists say the heat also warms Americans and Canadians. “It’s a real mistake to think of this solely as a European phenomenon,”says Joyce.
I
Having given up its heat to the air, the now-cooler water becomes denser and sinks into the North Atlantic by a mile or more in a process oceanographers call thermohaline circulation. This massive column of cascading cold is the main engine powering a deepwater current called the Great Ocean Conveyor that snakes through all the world’s oceans. But as the North Atlantic fills with freshwater, it grows less dense, making the waters carried northward by the Gulf Stream less able to sink. The new mass of relatively freshwater sits on top of the ocean like a big thermal blanket, threatening the thermohaline circulation. That in turn could make the Gulf Stream slow or veer southward. At some point, the whole system could simply shut down, and do so quickly. “There is increasing evidence that we are getting closer to a transition point, from which we can jump to a new state. Small changes, such as a couple of years of heavy precipitation or melting ice at high latitudes, could yield a big response,” says Joyce.
J
“You have all this freshwater sitting at high latitudes, and it can literally take hundreds of years to get rid of it,” Joyce says. So while the globe as a whole gets warmer by tiny fractions of 1 degree Fahrenheit annually, the North Atlantic region could, in a decade, get up to 10 degrees colder. What worries researchers at Woods Hole is that history is on the side of rapid shutdown. They know it has happened before.
Questions 14-16
14 The writer mentions the paintings in the first two paragraphs to illustrate
A that the two paintings are immortalized
B people’s different opinions
C a possible climate change happened 12,000 years ago
D the possibility of a small ice age in the future.
15 Why is it hard for the poor to survive the next cooling period?
A because people can’t remove themselves from the major safety nets.
B because politicians are voting against the movement.
C because migration seems impossible for the reason of closed borders.
D because climate changes accelerate the process of moving southward.
16 Why is the winter temperature in continental Europe higher than that in North
America?
A because heat is brought to Europe with the wind flow.
B because the eastward movement of freshwater continues.
C because Boston and Rome are at the same latitude.
D because the ice formation happens in North America.
Questions 17-21
Match each statement with the correct person A-D in the box below
NB You may use any letter more than once.
17 A quick climate change wreaks great disruption.
18 Most Americans are not prepared for the next cooling period.
19 A case of a change of ocean water is mentioned in a conference.
20 Global warming urges the appearance of the ice age.
21 The temperature will not drop to the same degree as it used to be.
List of People
A Bob Dickson
B Terrene Joyce
C William Curry
D National Academy of Science
答案
14-16 DCA 17-21 DBABC
22. heat 23. denser 24. Great Ocean Conveyer 25. Freshwater 26. southward
Passage 3:澳大利亚土壤盐碱化
雅思阅读练习技巧
一、单词词义(meaning)上的理解
这个理解层面是最基础的(the most basic)。
对于刚刚完成的8月21日的雅思考试,很多学生对于它的真题回顾比较感兴趣。那么这次的雅思考试都考了哪些方向的题目?随来看看2021年8月21日雅思的阅读考试真题回顾。
一、2021年8月21日雅思阅读真题与答案镇笑
Passage1:泰晤士河隧道
题型:判断+填空
1-8 判断
1. NOT GIVEN
2. TRUE
3. TURE
4. FALSE
5. TURE
6. NOT GIVEN
7. 待补充
8. FALSE
9-13 填空
9. technique
10. solidarity
11. headaches
12. accidents
13. government
Passage2:针对孩子的广告
题型:匹配+填空+选择14-20 匹配待回忆
21-23 填空
21.role-play
22.selling23.persuasive intend
24-25 选择
24.E25.B
Passage3: 植物如何传播种子
题型:待补充
二、雅思阅读考试要点
1、时间永远是您的敌人
在IELTS阅读测试中,TIME对绝大部分学生,特别是英文阅读水平相对一般的学生来说,更尤为至关重要。
做好雅耐悉思的阅读题除了掌握对的方法,也离不开我们困信日常的辛勤练习昌尺乎,下面我给大家带来雅思阅读动植物类真题及答案:The Pearl,一起加油吧!
雅思阅读动植物类真题:The Pearl
The Pearl
A
Throughout history, pearls have held a unique presence within the wealthy
and powerful. For instance, the pearl was the favored gem of the wealthy
during the Roman Empire. This gift from the sea had been brought back from
the orient by the Roman conquests. Roman women wore pearls to bed so
they could be reminded of their wealth immediately upon waking up. Before
jewelers learned to cut gems, the pearl was of greater value than the diamond.
In the Orient and Persia Empire, pearls were ground into powders to cure
anything from heart disease to epilepsy, with possible aphrodisiac uses as well.
Pearls were once considered an exclusive privilege for royalty. A law in 1612
drawn up by the Duke of Saxony prohibited the wearing of pearls by nobility,
professors, doctors or their wives in an effort to further distinguish royal
appearance. American Indians also used freshwater pearls from the Mississippi
River as decorations and jewelry.
B
There are essentially three types of pearls: natural, cultured and imitation. A
natural pearl (often called an Oriental pearl) forms when an irritant, such as
a piece of sand, works its way into a particular species of oyster, mussel, or
clam. As a defense mechanism, the mollusk secretes a fluid to coat the irritant.
Layer upon layer of this coating is deposited on the irritant until a lustrous
pearl is formed.
C
The only difference natural pearls and cultured pearls is that the irritant is
a surgically implanted bead or piece of shell called Mother of Pearl. Often,
these shells are ground oyster shells that are worth
significant amounts of money in their own right as
irritant-catalysts for quality pearls. The resulting
core is, much larger than in a natural pearl. Yet,
as long as there are enough layers of nacre (the
secreted fluid covering the irritant) to result in a
beautiful, gem-quality pearl, the size of the nucleus
is of no consequence to beauty or durability.
D
Pearls can come from either salt or freshwater sources. Typically, saltwater
pearls tend to be higher quality, although there are several types of freshwater
pearls that are considered high in quality as well. Freshwater pearls tend to
be very irregular in shape, with a puffed rice appearance the most prevalent.
Nevertheless, it is each individual pearls merits that determines value more
than the source of the pearl. Saltwater pearl oysters are usually cultivated in
protected lagoons or volcanic atolls. However, most freshwater cultured pearls
sold today come from China. Cultured pearls are the response of the shell to a
tissue implant. A tiny piece of mantle tissue from a donor shell is transplanted
into a recipient shell. This graft will form a pearl sac and the tissue will
precipitate calcium carbonate into this pocket. There are a number of options
for producing cultured pearls: use freshwater or seawater shells, transplant
the graft into the mantle or into the gonad, add a spherical bead or do it nonbeaded.
The majority of saltwater cultured pearls are grown with beads.
E
Regardless of the method used to acquire a pearl, the process usually takes
several years. Mussels must reach a mature age, which can take up t0 3 years,
and then be implanted or naturally receive an irritant. Once the irritant is
in place, it can take up to another 3 years for the pearl to reach its full size.
Often, the irritant may be rejected, the pearl will be terrifically misshapen, or
the oyster may simply die from disease or
countless other complications. By the end
of a 5 t0 10 year cycle, only 50% of the
oysters will have survived. And of the pearls
produced, only approximately 5% are of
substantial quality for top jewelry makers.
From the outset, a pearl fanner can figure
on spending over $100 for every oyster
that is farmed, of which many will produce
nothing or die.
F
Imitation pearls are a different story
altogether. In most cases, a glass bead is
dipped into a solution made from fish
scales. This coating is thin and may
eventually wear off. One can usually
tell an imitation by biting on it. Fake
pearls glide across your teeth, while the
layers of nacre on real pearls feel gritty.
The Island of Mallorca (in Spain) is known for its imitation pearl industry.
Quality natural pearls are very rare jewels. The actual value of a natural pearl
is determined in the same way as it would be for other “precious” gems.
The valuation factors include size, shape, color, quality of surface, orient
and luster. In general, cultured pearls are less valuable than natural pearls,
whereas imitation pearls almost have no value. One way that jewelers can
determine whether a pearl is cultured or natural is to have a gem lab perform
an x-ray of the pearl. If the x-ray reveals a nucleus, the pearl is likely a beadnucleated
saltwater pearl. If no nucleus is present, but irregular and small dark
inner spots indicating a cavity are visible, combined with concentric rings of
organic substance, the pearl is likely a cultured freshwater. Cultured freshwater
pearls can often be confused for natural pearls which present as homogeneous
pictures which continuously darken toward the surface of the pearl. Natural
pearls will often show larger cavities where organic matter has dried out and
decomposed. Although imitation pearls look the part, they do not have the
same weight or smoothness as real pearls, and their luster will also dim greatly.
Among cultured pearls, Akoya pearls from Japan are some of the most lustrous.
A good quality necklace of 40 Akoya pearls measuring 7mm in diameter sells
for about $1,500, while a super- high quality strand sells for about $4,500. Size
on the other hand, has to do with the age of the oyster that created the pearl (the
more mature oysters produce larger pearls) and the location in which the pearl
was cultured. The South Sea waters of Australia tend to produce the larger
pearls; probably because the water along the coast line is supplied with rich
nutrients from the ocean floor. Also, the type of mussel common to the area
seems to possess a predilection for producing comparatively large pearls.
G
Historically, the world’s best pearls came from the Persian Gulf, especially
around what is now Bahrain. The pearls of the Persian Gulf were natural
created and collected by breath-hold divers. The secret to the special luster of
Gulf pearls probably derived from the unique mixture of sweet and salt water
around the island. Unfortunately, the natural pearl industry of the Persian Gulf
ended abruptly in the early 1930’s with the discovery of large deposits of
oil. Those who once dove for pearls sought prosperity in the economic boom
ushered in by the oil industry. The water pollution resulting from spilled oil
and indiscriminate over-fishing of oysters essentially ruined the once pristine
pearl producing waters of the Gulf. Today, pearl diving is practiced only as
a hobby. Still, Bahrain remains one of the foremost trading centers for high
quality pearls. In fact, cultured pearls are banned from the Bahrain pearl
market, in an effort to preserve the location’s heritage. Nowadays, the largest
stock of natural pearls probably resides in India. Ironically, much of India’s
stock of natural pearls came originally from Bahrain. Unlike Bahrain, which
has essentially lost its pearl resource, traditional pearl fishing is still practiced
on a small scale in India.
雅思阅读真题答案解析——pearl珍珠
1 A
【原文参考依据-A】第2句话 the pearl was the favored gem of th wealthy during the Roman Empire.在罗马帝国时代,珍珠是深受富人喜爱的宝物。
雅思考试是出国留学的学生,会选择的语言测试之一,考试之后还要查阅真题和答案。以下是我精心整理的2021年9月25日雅思阅读考试真题及答案,仅供参考。
2021年9月25日雅思阅读考试真题及答案
Passage 1
主题: 作家传记
参考答案:
1-6 判断
1.False
2.Not Given
3.False
4.False
5.False
6.True
7-13 填空
7.1906
8.stories
9.family
10.bankrupcy
11.fund
12.reputation
Passage 2
主题:现代制作业
Passage 3
主题:体育赛事的主场优势
雅思阅读评分标准
想必正在备考雅思的同学都知道,雅思阅读是分为A类和G类的,这两类的不同分别是针对留学和移民两种方向的考生,两中类型的评分标准也略有不同,首先为大家介绍A类阅读的评分标准。A类阅读为学术类,一般是针对留学方向的考生,其中三篇阅读大致40道题目,回答正确39-40题为9分满分;回答正确37-38题为8.5分;回答正确磨慎35-36题则为8分,以此类推最终推算至回答正确4-5题则为3分;回答正确3题为2.5分;回答正确2题为2分;仅回答正确1题为1分。
相信大部分烤鸭在雅思阅读备考中都会大量的做一些雅思阅读真题,在这些雅思阅读练习中大家可以慢慢总结经验方法,也可以参加一些必要的雅思阅读培训,下面就让我给大家分享一下西双版纳雅思阅读真题及解析的内容,希望能给大家带来帮助。
雅思阅读真题附答案题型:
人名观点配对
他在寻找古老的湖泊,这名Mungo女子是被火葬的A
持怀疑态度的教授对一些化石的DNA进行了可靠的分析E
教授测定的人的年龄要比62000年前年轻的多的结果A
确定Mungo人的年龄,争议了澳大利亚人的起源B
在澳洲,研究小组谁先恢复生物的证据,发现尼安德特人C
年代的支持者认为澳大利亚巨型动物的灭绝闷尘差是由于古代人类狩猎造成的D
多区域的解释已经被提出,而不是坚持认为单一的起源B
史前人类活动导致气候变化而不是巨型动物的灭绝A
判断题
Mungo湖仍然为考古学家提供了图解说明人类活动的证据True
在Mungo湖发现Mungo使用的武器Not given
Mungo人是在复杂的文化世界上已知最古老的考古证据之一,如埋葬仪式True
Mungo男人和女人的骨架是被发现在同一年False
澳大利亚教授使用古老的研究方法对“走出非洲”支持者的批判Not given
9. Whereassparrows as happy gobbling crabgrass seed as panic-grass seed and, woodpeckersmay be as content pecking on oak trees as hickory, the Aphrodite caterpillarseldom feed on other plants feeds, but﹍﹍.
三.分总段落 。
以上就是雅思真题阅读的全部内容,从一个词汇可以引申出一系列(a series of)的词汇,尤其是同义词,这在以后的阅读理解上也是非常有帮助的(helpful),因为雅思阅读很多时候都是在考察学生的 paraphrasing同义转换的能力(ability)。内容来源于互联网,信息真伪需自行辨别。如有侵权请联系删除。