2022考研英语一完形填空试题及答案解析(中公考研版)

中公网 2021年12月27日 11:01:05

      Section III Translation

      Directions:

      Translate the following text into Chinese. Write your translation on the ANSWER SHEET. (15 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 to

      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] load

      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

      答案解析:

      1. [A] coined

      2. [C] compared

      3. [D] Though

      4. [C] hinted at

      5. [D] differs

      6. [B] evidence

      7. [C] argued

      8. [B] forming

      9. [A] analogous

      10. [D] even

      11. [C] perspective

      12. [B] reducing

      13. [A] However

      14. [C] superficially

      15. [B] level

      16. [D] added

      17. [A] chances

      18. [A] danger

      19. [D] recognizes

      20. [B] poor

      The idea that plants have some degree of consciousness first took root in the early 2000s; the term “plant neurobiology” was coined around the notion that some aspects of plant behavior could be compared to intelligence in animals. Though plants lack brains, the firing of electrical signals in their stems and leaves nonetheless triggered responses that hinted at consciousness, researchers previously reported.

      But such an idea is untrue, according to a new opinion article. Plant biology is complex and fascinating, but it differs so greatly from that of animals that so- called evidence of plants’ intelligence is inconclusive, the authors wrote.

      Beginning in 2006, some scientists have argued that plants possess neuron-like cells that interact with hormones and neurotransmitters, forming “a plant nervous system, analogous to that in animals,” said lead study author Lincoln Taiz, “They even claimed that plants have “brain-like command centers” at their root tips.”

      This perspective makes sense if you simplify the workings of a complex brain, reducing it to an array of electrical pulses; cells in plants also communicate through electrical signals. However, the signaling in a plant is only superficially 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 level of complexity and capacity is required,” he added.” Since plants don’t have nervous systems, the chances that they have consciousness are effectively zero.”

      And what’s so great about consciousness, anyway? Plants can’t run away from danger, so investing energy in a body system which recognizes a threat and can feel pain would be a very poor evolutionary strategy, according to the article.