懒笔记
2026年6月英语四级真题第3套 Part III Section C (2) Knowledge about others reduces one's own sense of anonymity
CET-4 · 来自 2026年6月英语四级真题第3套 · Part III Section C (2) · 阅读理解（四选一）

Knowledge about others reduces one's own sense of anonymity

2026年6月英语四级真题第3套文章逐层精读

本文节选自发表在《自然》杂志上一篇题为 "Knowledge about others reduces one's own sense of anonymity" 的文章。

本页是 2026年6月英语四级真题第3套 Part III Section C (2) 文章的精读视角页——这篇说明文全文 350 词、5 段，CEFR 难度 B2（B2 级在英语四级文章中占 46%），作者立场为「积极支持」；英文原文之外，本篇已有的 11 项精读维度逐项展开，其中能迁移到其他英语四级真题文章的判断方法（篇章结构、修辞、言外之意、作者态度、体裁速判）随各维度一并讲透。

精读最佳实践

本页解析里的段号（P1）都可以点——点一下，原文在顶部翻开并定位到该段，解析引用的原文同步标亮；合上原文，你还停在刚才读到的位置。点 P1 试试。

PASSAGE · 文章原文

5 段英文原文

以下为2026年6月英语四级真题第3套 Part III Section C (2) 的阅读理解（四选一）原文，共 5 段。左侧 P1–P5 是段落编号——本页全部解析（结构、逐段、修辞、自检题）都以它为坐标回指原文，点击解析里的段号，原文即在顶部翻开并定位到该段、引用的原文同步标亮；合上原文仍停在当前阅读位置。原文保持卷面形态，不带翻译与标注。

Knowledge about others reduces one's own sense of anonymity

After finding out details about a stranger, we mistakenly think that they also know about us. As a result, we act more honestly around them, according to a recent study in Nature.

Past research has found that we tend to assume social relationships are reciprocal(相互的). Most of the time, this assumption is accurate: someone you think of as a friend will usually consider you a friend too. But sometimes our social ties are more one-sided: for example, you might learn something about a stranger who doesn't know you at all. Researchers Anuj Shah and Michael LaForest wondered whether our tendency to believe that social ties are reciprocal could lead us to mistakenly feel that a stranger does actually know us.

In a series of lab-based studies, this is exactly what the researchers found. When we know about strangers, we erroneously think they also know about us. But the really interesting finding came when the researchers stepped out of the lab, to conduct a field experiment. The team developed leaflets(传单) containing fairly ordinary information about local community police officers, such as their favourite food, hobbies, or reasons for joining the police force. They then sent out these leaflets to every apartment in a number of housing developments in disadvantaged areas. The officers themselves also dropped off cards to local residents containing similar information.

Two months later, the researchers surveyed residents at these housing developments as well as control areas that did not receive leaflets or outreach cards. Residents were asked to imagine that they had committed a crime and how likely it would be that local officers would find out about it. They also rated how well the officers in the area knew them.

The team found that residents of the developments that had received the leaflets believed it more likely that local officers would find out about illegal activity than residents of the control areas. Even more strikingly, the team found that immediately after the leaflet distribution, there were fewer criminal complaints and arrests in the areas around the developments that had received the leaflets than around the control developments.

PARAGRAPHS · 逐段精读

5 段逐段主旨与解读

逐段拆解2026年6月英语四级真题第3套 的这篇原文——每段给出英文段落主旨、段落标题与中文解读，并提炼一条「这段为什么这样读」的具体方法。

  1. P1

    The Illusion of Mutual Familiarity

    Learning about strangers can make people falsely feel known by them and behave more honestly.

    本段承担文章的 opening function：它先抛出“了解陌生人反而觉得被其了解”的 counterintuitive finding，再给出 honesty 这一行为结果。这样读者便能带着“为何会产生这种错觉、它是否影响现实行为”的问题进入后文。

    抓主句因果
  2. P2

    Reciprocity as the Source of the Error

    The belief that social ties are reciprocal may make people falsely feel known by strangers.

    本段为文章提供 theoretical explanation：它说明人们并非无缘无故地产生错觉，而是把通常有效的 reciprocity rule 过度推广。它也自然引出下一段，即研究者如何通过 studies 检验这一假设。

    常态转向例外
  3. P3

    From Laboratory Finding to Community Experiment

    After confirming the effect in the lab, researchers tested it in communities by sharing police officers' personal information.

    本段是全文的 evidence-building section：它先确认核心心理效应具有实验室证据，再详细交代真实社区中的 intervention。后文的问卷与犯罪数据，只有建立在这一信息投放设计之上才有解释力。

    锁定实验操纵
  4. P4

    Measuring Residents' Perceptions of Police Awareness

    Researchers surveyed experimental and control residents to measure their perceptions of how much local police knew and could detect.

    本段连接 research design 与 findings：它说明研究者怎样把抽象的“被了解错觉”转化为可回答、可比较的 survey measures。对照区的设置也为下一段判断 leaflet effect 提供了必要依据。

    合并问卷指标
  5. P5

    Greater Perceived Detection and Fewer Recorded Crime Outcomes

    Sharing police information increased perceived detectability and was followed by fewer criminal complaints and arrests.

    本段完成全文的 results section：survey result 显示信息投放提高了居民对违法行为被发现的预期，而后续数据则显示实验区域出现 fewer complaints and arrests。两项结果支持该心理效应可能影响现实行为的解释，但 observed association 本身不足以证明实际犯罪数量减少或建立绝对因果关系。

    区分犯罪与记录
SELF CHECK · 段落自检题

5 道逐段细节自检题

针对2026年6月英语四级真题第3套这篇原文，每段配 1 道细节题（ 1 个正确项 + 5 个干扰项 ，由懒笔记精读引擎基于本段命制，非试卷原题）。 选项默认中性；点「显示答案与解析」展开正确项、解析与最快解法，现代浏览器会同步高亮正确选项。

  1. 第 1 段 定位词 recent study in Nature details about a stranger

    What does the recent study in Nature find about people who learn details about a stranger?

    • A They ask the stranger for personal details to make the relationship reciprocal.
    • B They avoid the stranger because social ties are one-sided.
    • C They mistakenly think the stranger also knows about them and therefore act more honestly around the stranger.
    • D They become more cautious because they fear that the stranger will expose them.
    • E They forget the details and treat the stranger as a close friend.
    • F They assume the stranger has learned the same details from other people.
    显示答案与解析 收起答案与解析

    正确答案：C

    该正确项把原文中的 we mistakenly think that they also know about us 和 As a result, we act more honestly around them 做了准确的 paraphrase，符合 CET-4 正确项用近义表达替换原文的做法。它设置了 mistakenly think 与 know about us 的同义转换障碍，以及 therefore 对 As a result 的 logic connection 障碍。

    抓 result 半句定正确项 在时间很紧时，不用通读第一段，先抓题干里的 recent study in Nature 和 details about a stranger 直接跳到第一段。然后只看 As a result 之后的半句，因为题干问的是 result，正确项一定概括这个 result，而不是 cause；这样可以快速锁定正确项。

  2. 第 2 段 定位词 Anuj Shah and Michael LaForest social relationships

    What did Anuj Shah and Michael LaForest wonder about social relationships?

    • A Whether one-sided social ties are more common than reciprocal ones.
    • B Whether strangers usually become friends after learning details about each other.
    • C Whether people can accurately judge who considers them a friend.
    • D Whether the tendency to believe social ties are reciprocal could make people mistakenly feel that a stranger knows them.
    • E Whether lab-based studies can replace field experiments.
    • F Whether acting honestly around strangers can improve social ties.
    显示答案与解析 收起答案与解析

    正确答案：D

    该正确项把原文 our tendency to believe that social ties are reciprocal could lead us to mistakenly feel that a stranger does actually know us 做了同义替换，tendency 对应 tendency，believe 对应 believe，mistakenly feel 对应 mistakenly feel，是标准 paraphrase。它设置的主要障碍是 whether 从句过长，需要考生抓住 sentence core。

    人名定位+whether 从句 时间紧时，直接用题干中的两个 researcher 姓名 Anuj Shah and Michael LaForest 定位到第二段最后一句。然后只找 wondered whether 后面的 that-clause 核心：动词 lead sb to mistakenly feel...，正确项就是对这个 whether 从句的 paraphrase。

  3. 第 3 段 定位词 field experiment leaflets

    What did the researchers do in their field experiment with leaflets?

    • A They asked local police officers to arrest residents who had received the leaflets.
    • B They distributed leaflets about crime rates in disadvantaged areas.
    • C They sent cards containing residents' personal secrets to all apartments.
    • D They conducted lab-based interviews with residents about police officers.
    • E They developed leaflets containing ordinary information about local community police officers and sent them to every apartment in some housing developments.
    • F They gave residents leaflets explaining how to contact local officers.
    显示答案与解析 收起答案与解析

    正确答案：E

    该正确项准确复现了原文 team developed leaflets... and sent out these leaflets to every apartment 的核心 action，ordinary information about local community police officers 也原样保留，是最完整的 procedure paraphrase。障碍在于将 developed 和 sent out 两个 action 合并为一个 option。

    动作动词+材料内容 时间紧时，先用 field experiment 和 leaflets 两个词定位到第三段。随后只看该段的动作动词 developed 和 sent out，再核对 leaflet 的 content 是 ordinary information about local community police officers，正确项一定同时包含这两个 action 和正确 content。

  4. 第 4 段 定位词 two months later residents were asked

    What were residents asked to do in the survey two months later?

    • A They were asked to report any criminal complaints they had made in the past two months.
    • B They were asked to rate how much they trusted local community police officers.
    • C They were asked to describe their favourite food and hobbies to the researchers.
    • D They were asked to estimate the number of arrests in their housing development.
    • E They were asked to decide whether they would accept leaflets in the future.
    • F They were asked to imagine that they had committed a crime and rate how likely local officers would find out about it.
    显示答案与解析 收起答案与解析

    正确答案：F

    该正确项几乎完整保留原文 Residents were asked to imagine that they had committed a crime and how likely it would be that local officers would find out about it 的结构，把 imagine 和 rate 两个 task 并列，是 detail 复现型正确项。障碍在于 how likely... 与 rate 的转换。

    时间标记+asked to 动词 时间紧时，直接用 two months later 定位到第四段开头。然后只找 Residents were asked to 后面的两个动词 imagine 和 rate，正确项就是这两个 task 的合并，其他带 arrests/complaints 的选项都跳过。

  5. 第 5 段 定位词 control areas areas that had received the leaflets

    What did the team find in the areas that had received the leaflets, compared with the control areas?

    • A Residents there believed it more likely that local officers would find out about illegal activity, and fewer criminal complaints and arrests occurred around those developments.
    • B Residents there reported more criminal complaints than the control areas.
    • C There were more arrests in the areas that had received the leaflets.
    • D Residents there believed the police knew them less well than in the control areas.
    • E Fewer residents in those areas committed crimes after receiving the leaflets.
    • F Control areas had more criminal complaints because they did not receive outreach cards.
    显示答案与解析 收起答案与解析

    正确答案：A

    该正确项把第五段两个 findings 合并：一是 residents believed it more likely...，二是 fewer criminal complaints and arrests...，是 results 的完整概括。障碍在于将两个比较级信息 more likely 和 fewer 同时呈现，考生容易因为只关注 crime 结果而漏掉 belief。

    对照组+比较结果并列 时间紧时，直接用 control areas 定位到第五段。找到 The team found 后面的两个比较结构：residents believed it more likely 和 fewer criminal complaints and arrests，正确项就是把这两个比较结果并列；看到 more arrests 或 more complaints 的选项直接排除。

STRUCTURE · 篇章结构

5 个意群的说明文骨架

按说明文 的行文骨架切分意群，每个意群标注它覆盖的段落与对主旨的作用——逐段读完后回到这里俯瞰全篇，能看清作者为什么按这个顺序行文。

  1. P1

    研究发现：陌生人信息与诚实行事

    首段以 recent study 为证据来源，直接抛出核心现象：人们得知 stranger 的个人细节后，会误以为对方也 know about us，继而表现得更 honestly。

    这一部分承担说明文的 lead 功能，用“错误的相互知晓感—更诚实”的因果链，先让读者抓住全文要解释的 central finding。

    陌生人信息引发知晓误判与诚实
  2. P2

    理论背景：社会关系的互惠预设

    本段先回顾 Past research：人们通常 assume social relationships are reciprocal；随后用 But 转出例外情形，即一方了解 stranger、另一方却完全不知情，并据此提出 researchers 的研究问题。

    这一部分为主旨补上 theoretical rationale：正因“关系应当 reciprocal”的日常预设常常正确，人们才可能把这种规则错误迁移到陌生人互动中。

    解释误判心理来源
  3. P3

    实验推进：实验室验证与社区干预

    本段开头用 exactly what the researchers found 回答前文假设，说明 lab-based studies 已证实这种错误判断；随后以 But the really interesting finding came... 转向 field experiment，并交代向社区投放警察个人信息 leaflets 和 cards 的干预措施。

    这一部分连接 hypothesis 与 evidence：先给出实验室层面的心理效应，再说明现实社区中如何操纵“居民了解警察”这一变量，为检验 honesty 和 crime 的变化创造条件。

    投放警察个人信息
  4. P4

    效果测量：比较居民的知晓感与犯罪预期

    Two months later 标明研究进入 post-intervention assessment：研究者比较接受 leaflets 或 cards 的社区与 control areas，并通过“警察是否会发现犯罪”及“警察有多了解自己”两个问题测量效果。

    这一部分明确主旨中的 perceived mutual familiarity 如何被 operationalized，并建立 experiment group 与 control group 的比较基础，使后文结果具有可验证性。

    调查居民犯罪预期
  5. P5

    研究结果：犯罪顾虑增强且违法减少

    末段以 The team found 汇报结果：收到 leaflets 的居民更相信 police officers 会发现 illegal activity；更关键的是，传单投放后这些地区的 criminal complaints 和 arrests 都少于 control developments 周边。

    这一部分完成说明文的 evidence closure：它同时给出心理层面的预期变化与现实层面的犯罪变化，从而有力支持“被感知的熟悉感会促进诚实、抑制违法”的主旨。

    犯罪投诉与逮捕减少
MAIN IDEA · 速判主旨

4 步定位这篇文章的主旨

不读完全篇也能锁定主旨——以下 4 步按2026年6月英语四级真题第3套 这篇原文的实际行文顺序给出，每步说明看哪里、看出什么，可直接迁移到其他英语四级文章。

  1. 锁定首段认知行为链 P1

    这类 Research Report 常在首段概括核心发现，而本段同时给出了认知偏差与行为结果，因此能够直接确定全文的 Main Direction。

  2. 标记实地实验载体 P3

    从实验室研究转向现实场景的 Shift，表明作者正在检验同一认知现象是否具有 Real-world Effect，因此有助于确认主旨的应用部分。

  3. 抓取认知与行为结果 P5

    前一结果体现居民对警方知情程度的 Perception，后一结果与犯罪行为受到抑制的解释相符，共同补足主旨中的 Practical Impact。

  4. 串联认知机制与实地结果 P1 P3 P4 P5

    首段提供 General Finding，后文提供 Field Evidence，只有合并两部分才能同时覆盖给定主旨中的错误互知感与犯罪抑制效果。

主旨信号词 according to a recent study in Nature P1 As a result P1 mistakenly P1 field experiment P3 The team found that P5

MAIN IDEA · 主旨

这篇文章在说什么

研究表明，当人们了解到陌生人的个人信息时，会错误地认为陌生人也了解自己。这种被感知的相互熟悉感能够增强诚实行为并抑制犯罪行为，关于当地警察的信息传单所进行的实地实验证明了这一点。
Research shows that when people learn personal information about strangers, they mistakenly believe those strangers know them too. This perceived mutual familiarity can increase honesty and discourage criminal behavior, as demonstrated by a field experiment involving information about local police officers.
WORD INFERENCE · 生词推断

3 个生词的上下文推断

不查词典，只用文中线索推出词义——每个词给出推断出的释义与 完整推理链。已收录进英语四级高频真题词集的单词可点击进入词条页。

  • erroneously 错误地；不正确地

    首先结合 [第1段] 中的 mistakenly 这一关键 clue，可以推断出作者在表达相同的 point。接着观察 word formation，词根 error 明确指向错误，而后缀 -ly 决定了其作为 adverb 的修饰功能。综合这些 clues，我们可以非常确信地得出结论，该词用于修饰动词 think，表达不正确的认知 state。

    跨段同义句式对照与词根词缀双重验证法
  • disadvantaged 贫困的；处于弱势地位的；社会地位不利的

    我们首先通过 morphological structure 拆解出 dis- 加上 advantage 的否定关系，初步判断其词义与缺乏优势相关。接着结合段落中涉及的 police outreach 与犯罪治理的 context，验证了该地区属于需要关注的弱势社区。将结构分析与语境 clues 叠加，最终确定其精确含义。

    否定前缀反向推导与社会语境实境推演法
  • strikingly 惊人地；引人注目地；非常显著地

    从逻辑递进连接词 Even more 可以看出，后文的 research result 比前文的心理认知变化更为重大。结合词根 strike 所代表的冲击与震撼的 connotation，该副词放在句首用来强调后面的实验发现超乎预期。因此我们可以顺畅地将这些 clues 连结为一条推断链条。

    递进逻辑标记捕捉与词根隐喻感官化推导法
RHETORIC · 修辞手法

4 处修辞手法与仿写

每处修辞给出它在本文的具体用法、同类信号词清单与一份可直接套用的 写作仿写建议——读完能认，也能写。

  • 引资料

    P1 P2

    在 第1段 中引用 according to a recent study in Nature 以及在 第2段 中提到 Past research has found，通过引入 authoritative research 与 academic literature，为文章提出的 mistaken belief 现象提供了坚实的 evidentiary support。这种 citation strategy 极大地提升了 expository writing 的 authority 与 credibility，让 readers 迅速建立对论点的 trust。

    信号词 according to past research has found as reported in cited from according to a recent study

    仿写： 你在撰写 academic essays 时，可以引入 credible sources 来 bolster 自己的 point of view。尝试思考：哪些 authoritative findings 能够 support 你的 core argument？你可以使用仿写模板：According to a recent study published in [Journal Name], [finding/claim], which indicates that [significance]。

  • 举例子

    P2 P3

    在 第2段 中使用 for example 引入单向社交关系的 concrete situation，以及在 第3段 中用 such as 列举 leaflets 上关于警察的 favourite food 与 hobbies 等 specific details。作者通过具体的 real-world examples，将抽象的 psychological concept 转化为了 easily understandable 的生活场景，帮助 readers 深度消化说明内容。

    信号词 for example such as for instance take... for example a case in point is

    仿写： 在写作中遇到 abstract concepts 时，主动 prompt 自身去构造 relatable examples。思考如何用 minimal details 支撑大观点，推荐使用仿写模板：When explaining [abstract concept], we can consider [concrete situation]; for example, [detailed scenario] demonstrates how [key effect]。

  • 作诠释

    P2

    在 第2段 中，作者在提及 social relationships are reciprocal 后，使用冒号引导出 someone you think of as a friend will usually consider you a friend too 进行具体的 qualitative explanation。作者在此处并没有给出一个 strict scientific definition，而是通过 descriptive logic 进一步阐释 reciprocal 的内涵，降低了概念理解门槛，为后文的 reciprocal bias 奠定了清晰的 logical foundation。

    信号词 : in other words that is to say which means this means that strictly speaking

    仿写： 在解释专业名词时，避免死板的 definition，转而采用更加 engaging 的 supplementary clarification。不妨问问自己：如何用更周全的 explanatory notes 让读者领会这个概念？推荐使用仿写模板：[Key term] refers to a common phenomenon: when [condition A occurs], [subject B will react in a specific way]。

  • 作比较

    P4 P5

    在 第4段 与 第5段 中，研究者将收到 leaflets 的 housing developments 与 control areas 进行 comparative analysis。通过对比，发现受试者认为警察发现 illegal activity 的可能性更强（more likely... than），且案发率显著更低（fewer... than）。这种 precise comparison 极大地突显了 perceived familiarity 对 deterrent effect 的显著作用，完美支撑了全文主旨。

    信号词 more likely... than fewer... than compared with in contrast to unlike less than

    仿写： 想要突出某项 strategy 的 effectiveness 时，可以通过与 control group 的对比来 highlight 差异。思考：设置怎样的 control condition 才能凸显 target variable 的 impact？推荐使用仿写模板：Compared with [control group], [experimental group] showed a significantly higher [metric], proving that [key factor] plays a crucial role in [outcome]。

IMPLIED MEANING · 言外之意

4 处话里有话

作者没有明说、但靠信号词传递出来的态度与暗示——每处给出原文片段、信号词类型与解读。

  • 认知副词暴露直觉误区

    P1
    we mistakenly think that they also know about us

    认知偏差副词 mistakenly erroneously falsely incorrectly misleadingly blindly naively

    作者使用 mistakenly 这一 signal word，言外之意在于 emphasize 人类的单向认知盲区。这种 illusion 并非单纯的 error，而是激活后续 honest behavior 的关键 trigger，为整个说明文的 central thesis 铺垫了科学研究的 core discovery。

  • 默认假设隐藏逻辑转折

    P2
    Past research has found that we tend to assume social relationships are reciprocal

    倾向与假设表达 tend to assume be inclined to believe are prone to think have a habit of supposing commonly take for granted presume hypothesize

    句中的 tend to assume 透露出人类习惯性把 reciprocal relationship 当作惯例，而作者正是要依靠这种 mindset 提出例外情形。其 value 在于引出 one-sided knowledge 如何打破互惠假设，从而推出研究者 Shah 和 LaForest 的 research hypothesis。

  • 焦点切替重塑研究价值

    P3
    But the really interesting finding came when the researchers stepped out of the lab, to conduct a field experiment.

    视角转折与焦点强调 But the really interesting finding came when However, the most striking discovery occurred as More importantly, the turning point was when What is particularly fascinating is that Crucially, the main breakthrough came when

    作者暗示单纯的 lab-based study 虽然能 verify 原理，但真正具有 social value 的是真实社会环境中的 field experiment。这个转折点 elevated 了整篇文章的意义，将理论的 psychological bias 转化为实际的 social governance 策略。

  • 强递进修饰锁定终极效应

    P5
    Even more strikingly, the team found that immediately after the leaflet distribution, there were fewer criminal complaints and arrests

    递进对比与效应放大 Even more strikingly What is even more surprising Most remarkably Even more impressively Intriguingly enough To everyone's surprise

    Even more strikingly 言外之意在于，传单实验不仅改变了居民的 subjective belief，更在现实中实现了 crime reduction 的客观后果。这彻底 validated 了研究的主旨：心理误区能够转化为抑止犯罪的 practical deterrence。

AUTHOR ATTITUDE · 作者态度

作者态度：积极支持

结论先行：本文作者态度为积极支持（ Objective and appreciative）。下面是按步骤还原的判断过程与文中的态度信号词。

  1. 定位研究主题与文章体裁 P1 P2

    这种 setup background 的段落可以 help us 快速锁定作者的 focus area，为后续 trace author's attitude 奠定坚实基础。

  2. 捕捉评价性副词与形容词 P3 P5

    因为说明文作者常在 highlight field experiment 结果时，通过 key adverbs 泄露其对 research value 的肯定立场。

  3. 分析实验结果与现实影响 P4 P5

    当说明文的 result 部分出现 criminal complaints 减少这种 positive effect 时，说明作者对该研究持有 favorable view。

  4. 综合全篇评价判定终极态度 P1 P2 P3 P4 P5

    通过将 empirical evidence 与具体 signal words 结合分析，能够 prevent partial understanding 并获得完整准确的 judgment。

文中的态度信号词

  • really interesting P3

    作者在 第3段 使用了 modifier 'really interesting' 来 describe field experiment 的发现，极为直观地 express 对研究结果的 praise 与 positive engagement。

    同类词 fascinating intriguing compelling remarkable

  • strikingly P5

    作者在 第5段 采用副词 'strikingly' 来 emphasize 犯罪率下降这一 positive outcome，充分体现了对该实验 real-world value 的强烈 acknowledge。

    同类词 dramatically impressively notably significantly

  • mistakenly P1

    作者在 第1段 使用 'mistakenly' 来 introduce 人类在心理认知上的 psychological bias，展示出客观分析 human behavior 的 objective stance。

    同类词 erroneously falsely inappropriately misleadingly

GENRE · 速判体裁

30 秒判定这是一篇说明文

体裁决定读法与出题套路。以下判断步骤与标志词全部以本文为例，可直接迁移到其他英语四级 真题文章。

如何快速判断这是一篇说明文？

  1. 首段引出研究发现 P1

    为什么这一步能区分体裁呢？如果这是一篇 argumentative essay，首段通常会提出作者自己的 strong opinion 或 thesis statement 来进行辩论；如果是 news report，首段则会包含倒金字塔结构的 5W1H 突发事件要素。而这里 第1段 仅仅是客观呈现一个 research finding，没有任何 subjective view，因此可以排除新闻与议论文。

  2. 剖析实证研究的实验过程 P2 P3 P4

    议论文在 body 部分会使用各种 evidence 来 support 观点，而新闻报道则会侧重于 event details 和各种 eyewitness quotes。然而本文的 第2段 到 第4段 完全围绕 experimental design、data collection 和 control groups 展开，呈现出高度的 objective description，这正是说明文阐述研究过程的标准配方。

  3. 总结实验数据与现实效果 P5

    议论文的结尾通常会发出 call to action 或者再次强调作者的 personal stance；新闻报道的结尾则往往是对未来 trend 的简短展望。而 第5段 完全是用 data 和 objective facts 来总结实验结果，没有添加任何煽动性的 emotional words，完全符合说明文对 empirical evidence 进行总结的规范。

  4. 排除议论文与新闻报道 P1 P2 P3 P4 P5

    从全局视角看，文章缺少议论文必具备的 subjective argument 与 counter-argument 辩驳；同时也缺少新闻报道的时效性 lead 和 interview quotes。整篇 text 纯粹是以 explain a scientific study 为唯一目的，逻辑层层递进，因此可以百分之百断定这是一篇标准的 expository passage。

哪些词暴露了说明文体裁？

  • according to a recent study P1 说明依据与研究事实词 past research has found lab-based studies conduct a field experiment the team found
  • tend to assume P2 现象与认知属性描述词 mistakenly think erroneously think tendency to believe one-sided
  • such as P3 说明方法与例证展开词 for example
  • As a result P1 因果机制与逻辑演进词 lead us to mistakenly feel more likely that immediately after
SENTENCE INSIGHTS · 句子精讲

11 句真题句逐层精讲

下列真题句各有独立的句子解析页——中文翻译、结构树逐层拆解、成分与时态、考点讲解与真题高频词。点击句子进入完整解析。

FAQ · 常见问题

关于 Knowledge about others reduces one's own sense of anonymity 的常见问题

2026年6月英语四级真题第3套 Part III Section C (2) 文章 Knowledge about others reduces one's own sense of anonymity 的原文出自哪里？
2026年6月英语四级真题第3套 Part III Section C (2) 文章 Knowledge about others reduces one's own sense of anonymity 节选自发表在《自然》杂志上一篇题为 "Knowledge about others reduces one's own sense of anonymity" 的文章。
2026年6月英语四级真题第3套文章 Knowledge about others reduces one's own sense of anonymity 的主旨是什么？
研究表明，当人们了解到陌生人的个人信息时，会错误地认为陌生人也了解自己。这种被感知的相互熟悉感能够增强诚实行为并抑制犯罪行为，关于当地警察的信息传单所进行的实地实验证明了这一点。（英文表述：Research shows that when people learn personal information about strangers, they mistakenly believe those strangers know them too. This perceived mutual familiarity can increase honesty and discourage criminal behavior, as demonstrated by a field experiment involving information about local police officers.）
Knowledge about others reduces one's own sense of anonymity（2026年6月英语四级真题第3套文章）是什么体裁？难度如何？
体裁为说明文，作者立场是积极支持（Objective and appreciative）。CEFR 难度 B2，全文 350 词、5 段；在英语四级全部 511 篇真题文章中，B2 级共 234 篇（占 46%）。
2026年6月英语四级真题第3套文章 Knowledge about others reduces one's own sense of anonymity 的篇章结构是怎样的？
全文 5 段按说明文骨架分为 5 个意群：第1段——研究发现：陌生人信息与诚实行事；第2段——理论背景：社会关系的互惠预设；第3段——实验推进：实验室验证与社区干预；第4段——效果测量：比较居民的知晓感与犯罪预期；第5段——研究结果：犯罪顾虑增强且违法减少。
Knowledge about others reduces one's own sense of anonymity 一文的作者态度是什么？
作者态度是积极支持（Objective and appreciative）。判断路径：定位研究主题与文章体裁 → 捕捉评价性副词与形容词 → 分析实验结果与现实影响 → 综合全篇评价判定终极态度；文中的态度信号词包括 really interesting（第3段）、strikingly（第5段）、mistakenly（第1段）。
2026年6月英语四级真题第3套文章 Knowledge about others reduces one's own sense of anonymity 中有哪些值得积累的生词？
按文中出现顺序共 3 个：erroneously（错误地；不正确地）、disadvantaged（贫困的；处于弱势地位的；社会地位不利的）、strikingly（惊人地；引人注目地；非常显著地），每个词的词义都可以由文中上下文线索推断得出。

本页数据最后更新：