2022考研英语一真题+参考答案
2022考研英语一真题+参考答案2022年全国硕士研究生入学统一考试英语(一)试题 Section I Use of English Directions: Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) The idea that plants have some degree of consciousness first took root in the early 2000s; the term “plant neurobiology” was 1 around the notion that some aspects of plant behavior could be 2 to intelligence in animals. 3 plants lack brains, the firing of electrical signals in their stems and leaves nonetheless triggered responses that 4 consciousness, researchers previously reported.But such an idea is untrue, according to a new opinion article. Plant biology is complex and fascinating, but it 5 so greatly from that of animals that so-called 6 of plants intelligence is inconclusive, the authors wrote.Beginning in 2006, some scientists have 7 that plants possess neuron-like cells that interact with hormones and neurotransmitters, 8 “a plant nervous system, 9 to that in animals,” said lead study author Lincoln Taiz, “They 10 claimed that plants have brain-like command centers at their root tips.”This 11 makes sense if you simplify the workings of a complex brain, 12 it to an array of electrical pulses; cells in plants also communicate through electrical signals. 13 , the signaling in a plant is only 14 similar to the firing in a complex animal brain, which is more than “a mass of cells that communicate by electricity,” Taiz said.“For consciousness to evolve, a brain with a threshold 15 of complexity and capacity is required,” he 16 . “Since plants dont have nervous systems, the 17 that they have consciousness are effectively zero.”And whats so great about consciousness, anyway? Plants cant run away from 18 , so investing energy in a body system which 19 a threat and can feel pain would be a very 20 evolutionary strategy, according to the article. 1.A.coined B.discovered C.collected D.issued2.A.attributed B.directed C. compared D.confined 3.A.unless B.when C.once D.though 4.A.coped with B.consisted of C.hinted at D.extended 5.A.suffers B.benefits C.develops D.differs 6.A.acceptance B.evidence C.cultivation D.creation 7.A.doubted B.denied C.argued D.requested 8.A.adapting B.forming C.repairing D.testing 9.A.analogous B.essential C.suitable D.sensitive 10.A.just B.ever C.still D.even 11.A.restriction B.experiment C.perspective D.demand 12.A.attaching B.reducing C.returning D.exposing13.A.However B.Moreover C.Therefore D.Otherwise 14.A.temporarily B.literally C.superficially D.imaginarily 15.A.list B.level C.label D.local 16.A.recalled B.agreed C.questioned D.added 17.A.chances B.risks C.excuses D.assumptions 18.A.danger B.failure C.warning D.control 19.A.represents B.includes C.reveals D.recognizes 20.A.humble B.poor C.practical D.easy Section Reading Comprehension Part A Directions:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points) Text 1People often complain that plastics are too durable. Water bottles, shopping bags,and other trash litter the planet, from Mount Everest to the Mariana Trench, because plastics are everywhere and dont break down easily. But some plastic materials change over time. They crack and frizzle. They “weep” out additives. They melt into sludge. All of which creates huge headaches for institutions, such as museums, trying to preserve culturally important objects. The variety of plastic objects at risk is dizzying: early radios, avant-garde sculptures, celluloid animation stills from Disney films, the first artificial heart.Certain artifacts are especially vulnerable because some pioneers in plastic art didnt always know how to mix ingredients properly, says Thea van Oosten, a polymer chemist who, until retiring a few years ago, worked for decades at the Cultural Heritage Agency of the Netherlands. “Its like baking a cake: If you dont have exact amounts, it goes wrong,” she says. “The object you make is already a time bomb.”And sometimes, its not the artists fault. In the 1960s, the Italian artist Picro Gilardi began to create hundreds of bright, colorful foam pieces. Those pieces included small beds of roses and other items as well as a few dozen “nature carpets” large rectangles decorated with foam pumpkins, cabbages, and watermelons. He wanted viewers to walk around on the carpetswhich meant they had to be durable.Unfortunately, the polyurethane foam he used is inherently unstable. Its especially vulnerable to light damage, and by the mid-1990s, Gilardis pumpkins, roses, and other figures were spitting and crumbling. Mu
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2022考研英语一真题+参考答案
2022年全国硕士研究生入学统一考试
英语(一)试题
Section I Use of English
Directions: Read the following text. Choose the best word (s) for each numbered
blank and mark A, B, C or D on the ANSWER SHEET. (10 points)
The idea that plants have some degree of consciousness first took root in the
early 2000s; the term “plant neurobiology” was 1 around the notion that some
aspects of plant behavior could be 2 to intelligence in animals. 3 plants lack
brains, the firing of electrical signals in their stems and leaves nonetheless triggered
responses that 4 consciousness, researchers previously reported.
But such an idea is untrue, according to a new opinion article. Plant biology is
complex and fascinating, but it 5 so greatly from that of animals that so-called 6
of plants’ intelligence is inconclusive, the authors wrote.
Beginning in 2006, some scientists have 7 that plants possess neuron-like
cells that interact with hormones and neurotransmitters, 8 “a plant nervous system,
9 to that in animals,” said lead study author Lincoln Taiz, “They 10 claimed
that plants have ‘brain-like command centers’ at their root tips.”
This 11 makes sense if you simplify the workings of a complex brain, 12
it to an array of electrical pulses; cells in plants also communicate through electrical
signals. 13 , the signaling in a plant is only 14 similar to the firing in a
complex animal brain, which is more than “a mass of cells that communicate by
electricity,” Taiz said.
“For consciousness to evolve, a brain with a threshold 15 of complexity and
capacity is required,” he 16 . “Since plants don’t have nervous systems, the 17
that they have consciousness are effectively zero.”
And what’s so great about consciousness, anyway? Plants can’t run away from
18 , so investing energy in a body system which 19 a threat and can feel pain
would be a very 20 evolutionary strategy, according to the article.
1.A.coined B.discovered C.collected D.issued
2.A.attributed B.directed C. compared D.confined
3.A.unless B.when C.once D.though
4.A.coped with B.consisted of C.hinted at D.extended
5.A.suffers B.benefits C.develops D.differs
6.A.acceptance B.evidence C.cultivation D.creation
7.A.doubted B.denied C.argued D.requested
8.A.adapting B.forming C.repairing D.testing
9.A.analogous B.essential C.suitable D.sensitive
10.A.just B.ever C.still D.even
11.A.restriction B.experiment C.perspective D.demand
12.A.attaching B.reducing C.returning D.exposing
13.A.However B.Moreover C.Therefore D.Otherwise
14.A.temporarily B.literally C.superficially D.imaginarily
15.A.list B.level C.label D.local
16.A.recalled B.agreed C.questioned D.added
17.A.chances B.risks C.excuses D.assumptions
18.A.danger B.failure C.warning D.control
19.A.represents B.includes C.reveals D.recognizes
20.A.humble B.poor C.practical D.easy
SectionⅡ Reading Comprehension
Part A
Directions:
Read the following four texts. Answer the questions below each text by choosing A, B,
C or D. Mark your answers on the ANSWER SHEET. (40 points)
Text 1
People often complain that plastics are too durable. Water bottles, shopping bags,
and other trash litter the planet, from Mount Everest to the Mariana Trench, because
plastics are everywhere and don’t break down easily. But some plastic materials
change over time. They crack and frizzle. They “weep” out additives. They melt into
sludge. All of which creates huge headaches for institutions, such as museums, trying
to preserve culturally important objects. The variety of plastic objects at risk is
dizzying: early radios, avant-garde sculptures, celluloid animation stills from Disney
films, the first artificial heart.
Certain artifacts are especially vulnerable because some pioneers in plastic art
didn’t always know how to mix ingredients properly, says Thea van Oosten, a
polymer chemist who, until retiring a few years ago, worked for decades at the
Cultural Heritage Agency of the Netherlands. “It’s like baking a cake: If you don’t
have exact amounts, it goes wrong,” she says. “The object you make is already a time
bomb.”
And sometimes, it’s not the artist’s fault. In the 1960s, the Italian artist Picro
Gilardi began to create hundreds of bright, colorful foam pieces. Those pieces
included small beds of roses and other items as well as a few dozen “nature carpets”
—large rectangles decorated with foam pumpkins, cabbages, and watermelons. He
wanted viewers to walk around on the carpets—which meant they had to be durable.
Unfortunately, the polyurethane foam he used is inherently unstable. It’s
especially vulnerable to light damage, and by the mid-1990s, Gilardi’s pumpkins,
roses, and other figures were spitting and crumbling. Mu
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