2022年考研英语一真题
2023-11-27
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2022年全国硕士研究生招生考试
英语（一）
（科目代码：201）
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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
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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]cope with [B]consisted of [C]hinted at [D]extended in
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
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