真题总目录 › 英语一 › 2022 英语一

2022 考研英语一 Section I Use of English

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 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

Echo 完形整体难点评析与易错点总结

说明：本部分为 Echo 生成的非官方学习解析，用于帮助复盘篇章逻辑与常见失分点。

客观题答案链

1-A；2-C；3-D；4-C；5-D；6-B；7-C；8-B；9-A；10-D；11-C；12-B；13-A；14-C；15-B；16-D；17-A；18-A；19-D；20-B

答案分布：A:5，B:5，C:5，D:5

篇章主线

本文主题可归为“考古发现与历史遗址”。开篇信息是：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. 复盘时应先抓住文章对象、时间推进和因果变化，再回到每个空格判断词性、搭配和逻辑方向。

整体难点评析

• 篇章层面：完形不是逐空翻词，很多空格依赖前后两三句的照应关系。先判断段落是在介绍背景、推进事件、解释原因还是给出结论，再判断选项是否顺着文章主线发展。
• 语言层面：本篇需要重点关注名词化结构、逻辑连接、修饰后置、长句主干识别、上下文语义照应。遇到长句时先找主谓宾或系表结构，再处理介词短语、定语从句和分词结构。
• 选项层面：常见干扰来自近义词、同一语义场词汇和固定搭配误判。尤其要检查动词是否能支配后面的宾语，形容词是否能修饰目标名词，介词是否符合原文空间或逻辑关系。
• 复盘层面：先用答案链检查自己错题集中在哪一类空格，再把错题分成“词义不准、搭配不熟、逻辑关系反、代词/指代没看清”四类，后续训练会更有效。

选项观察示例

• 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

这些选项不能只按中文意思选。更稳的做法是先确定空格在句中的语法角色，再看它和前后关键词之间是否形成自然搭配，最后用全文主题检查语义是否跑偏。

易错点总结

• 只看空格所在半句，忽略上一句铺垫或下一句解释，容易把“局部通顺”的选项误当答案。
• 把近义词当成可互换词，忽略语体、搭配对象和逻辑方向，是完形高频失分原因。
• 遇到转折、让步、因果、递进时，要先判断作者态度和事件走向；逻辑方向判断错，后面的词义判断通常也会错。
• 名词空重点看可数性、抽象/具体属性和前置修饰；动词空重点看主语、宾语和时态语态；形容词/副词空重点看评价色彩和程度。
• 复盘时不要只记答案字母，应把正确选项放回原句朗读一遍，确认句法、语义和篇章三层都成立。