2021年6月英语四级真题第2套 Part II Section C (3)
CET-4 · 来自 2021年6月英语四级真题第2套 · Part II Section C (3) · 听力

2021年6月英语四级真题第2套 Part II Section C (3)

说明文 · 听力 · 真题文章逐层精读

本页是 2021年6月英语四级真题第2套 Part II Section C (3) 文章的精读视角页——这篇说明文全文 239 词、4 段,CEFR 难度 B2(B2 级在英语四级文章中占 46%),作者立场为「客观中立」;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

4 段英文原文

以下为2021年6月英语四级真题第2套 Part II Section C (3) 的听力原文,共 4 段。左侧 P1–P4 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。

Maybe you carry the most powerful passport in the world, or perhaps the rarest passport. Whatever the case, your passport will likely be one of four colors: red, blue, green or black, although there are slight variations. Switzerland's passport is dark red, for example, while most European countries prefer a shade of red. That's almost brown.

There are no official rules regarding passport colors, but countries follow a certain set of norms when designing them. The International Civil Aviation Organization, which works to define the principles of air travel, suggests that countries use a suitable type, size and style for official documents like passports.

There are also a few compulsory aspects of passports. They must be made from a material that bends. They should be able to be read by a machine at temperatures ranging from 10 degrees Celsius to 50 degrees Celsius, under the conditions where the air can be extremely dry or moist.

Despite these existing recommendations, there is nothing regarding the cover color. Why? Simply put, countries stick to darker and more conservative colors because they appear more official. And they can also hide dirt and wear. While there's little innovation when it comes to passport cover color, the same cannot be said for the pages. The passports of many countries can take images of their well-known geographical features and wildlife, which also function as security features as some are only visible under a special light.

PARAGRAPHS · 逐段精读

4 段逐段主旨与解读

逐段拆解2021年6月英语四级真题第2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 Four Main Passport Colors

    Most passports use one of four main colors, with slight variations.

    本段承担 article introduction 的作用,它先提出“护照颜色为何集中于四类”这一话题,为后文讨论 rules、standards 和实际原因搭建问题框架。

    抓首段现象
  2. P2

    No Official Rule on Color

    Passport colors are not officially regulated, although passport design follows international norms.

    本段在全文中形成一个重要 logical gap:既然颜色没有 official regulation,读者自然会追问各国为何仍偏向少数颜色,这就为 第4段 的原因解释作了铺垫。

    分清规定与惯例
  3. P3

    Compulsory Passport Standards

    Passports must meet compulsory material and machine-readability standards.

    本段进一步说明国际层面的 passport standards 确实存在,但这些 standards 集中于耐用性和可读取性,从反面凸显 cover color 不属于强制技术要求。

    锁定强制条件
  4. P4

    Why Passport Covers Are Dark

    Dark passport covers are practical and official-looking, while inner pages can provide security features.

    本段是全文的 conclusion and explanation,它最终回答了护照颜色虽无官方规定却趋向深色的原因,并补充内页防伪设计,使文章从颜色现象延伸到 passport security。

    抓住颜色原因
SELF CHECK · 段落自检题

4 道逐段细节自检题

针对2021年6月英语四级真题第2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 European countries Switzerland

    What is most likely true about the colors of passports worldwide?

    • A All European countries issue passports in exactly the same shade of red.
    • B Switzerland has the only brown passport in the world.
    • C Most passports fall into four broad color groups, with minor variations.
    • D Blue passports are used only by countries outside Europe.
    • E The rarest passports are always black.
    • F Passport colors are chosen according to a single global standard.
    显示答案与解析 收起答案与解析

    正确答案:C

    正确项准确改写了 likely、one of four colors 和 slight variations 三层信息:Most 对应 likely 的非绝对语气,four broad color groups 对应四种主要颜色,minor variations 对应例子中 dark red 与不同 red shade 的差别。障碍在于原文先用 Switzerland 的个案,再谈 European countries,考生若只记住例子,容易误选“全部为红色”之类选项;正确项则回到了作者先给出的总括结论。

    量词强度对照 时间极紧时,可先扫描选项中的 Switzerland 与 European countries,迅速定位到 第1段,再向前读取统领例证的概括句。随后采用“量词强度对照”:把选项中的 Most、All、only、always、single 等范围词单独圈出,凡是把可能性改成绝对性、把类别差异改成完全一致的选项优先排除,最后保留与原文范围和程度一致的正确项。

  2. 第 2 段 定位词 International Civil Aviation Organization size

    What does the International Civil Aviation Organization suggest for passports?

    • A Countries must adopt a single color for all passport covers.
    • B Passport pages should display national wildlife and landmarks.
    • C All official travel documents should be made from flexible materials.
    • D Countries should use an appropriate type, size, and style for passport documents.
    • E Air travelers should choose passports that are easy for machines to read.
    • F Countries should avoid using dark and conservative colors.
    显示答案与解析 收起答案与解析

    正确答案:D

    该项将 suggests that countries use a suitable type, size and style 作了准确同义改写:appropriate 对应 suitable,passport documents 概括 official documents like passports,should 保留 suggest 的建议力度。障碍在于原文先说 no official rules,部分考生会误以为后文没有任何规范;实际上“无正式颜色规则”与“有文件设计建议”并不矛盾。

    专名后抓三项 直接扫描题干中最长的专有名词 International Civil Aviation Organization,立刻定位 第2段;无需先读全文。随后只看该名称后由 suggest 引出的宾语,并把并列结构 type、size 和 style 当作三项清单。判定时采用“动词降级法”:题干为 suggest,就先排除 must、all、single 等强制或绝对选项;余下能完整覆盖三项清单的正确项即为答案。

  3. 第 3 段 定位词 by a machine conditions

    Under what conditions should a passport be readable by a machine?

    • A It should be machine-readable only at temperatures below 10 degrees Celsius.
    • B It should be machine-readable only in dry air.
    • C It should bend easily in air between 10 and 50 degrees Celsius.
    • D It should be readable by officials without any special light.
    • E It should be machine-readable from 10 to 50 degrees Celsius in very dry or moist air.
    • F It should be made of a material that remains rigid in moist air.
    显示答案与解析 收起答案与解析

    正确答案:E

    正确项完整保留了三个限制:machine-readable 的功能要求、10 to 50 degrees Celsius 的温度范围、extremely dry or moist 的空气条件。in very dry or moist air 对 under the conditions where the air can be extremely dry or moist 作了自然改写。障碍在于原文的温度和湿度信息较长,且前面还有 material that bends,考生容易只抓一个数字或把材料要求误当成机器读取条件。

    双条件括号法 用题干中的 by a machine 进行跳读,直接锁定 第3段 中唯一的技术句。不要从句首开始线性翻译,而是采用“括号法”:把 be read by a machine 圈为中心,把 from 10 to 50 degrees Celsius 与 dry or moist 分别框成两个条件模块。随后快速排除任何改写了范围端点、删掉 or、或把 bend 接到温度上的选项,保留同时匹配两个模块的正确项。

  4. 第 4 段 定位词 more conservative colors Why

    Why do countries tend to use darker, more conservative colors for passport covers?

    • A International rules require all passport covers to be dark.
    • B Dark covers make passport pages visible under a special light.
    • C Conservative colors allow passports to bend more easily.
    • D Darker covers help machines read passports at high temperatures.
    • E They provide more space for images of wildlife and geographical features.
    • F They look more official and can hide dirt and wear.
    显示答案与解析 收起答案与解析

    正确答案:F

    正确项完整对应两个并列原因:look more official 改写 appear more official,can hide dirt and wear 则基本保留原文的实用性理由。障碍在于作者先说没有关于颜色的规定,容易使考生误选“国际规则要求”;同时后文的 security features 也很吸引人,但它修饰的是 pages 中的图像,并非封面颜色的选择理由。

    封页贴签排除 不必通读全文,以题干中的 more conservative colors 直接定位 第4段,再从 Why? 后提取同一解释链中的并列理由。采用“对象贴标签”法:把 cover 标为 C,把 pages 标为 P,把 material 和 machine reading 分别标为其他对象;凡是把其他对象的功能转移给 cover 的选项直接删除,最后保留完整对应解释链的正确项。

STRUCTURE · 篇章结构

3 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. 护照颜色的现状描述

    这个 opening paragraph 直接 presents 了一个 observable fact:全球的 passports 基本只有四种 colors,虽然存在 slight variations 比如 Switzerland 的 dark red 和欧洲国家偏爱的 brownish red shade,但整体 color range 非常 limited。这是典型的说明文 lead-in,通过 concrete observation 引出后续要 explain 的 phenomenon。

    作为说明文的 introductory section,这个意群 establishes 了需要被 explained 的 central phenomenon,即 passport colors 的 limited variety。它为后续的 explanation 提供了 factual foundation,让 readers 意识到这个 seemingly random 的现象背后可能有 underlying reasons 值得探讨。

    列举护照的实际颜色范围
  2. 护照设计的规范框架

    这两个 paragraphs 构成说明文的 regulatory framework explanation 部分。第2段 introduces 了 International Civil Aviation Organization 及其 suggestions,说明虽然 no official rules on colors,但 countries follow certain norms。第3段 则 specifies 了 compulsory aspects like material flexibility 和 machine readability under various temperatures and humidity conditions。两段共同 establish 了 "有规范但不涉及颜色" 这个 paradoxical situation。

    这个意群通过 presenting existing regulations 来 highlight 一个 crucial gap:尽管 passports 有诸多 technical requirements,但 color choice 却没有 official mandate。这种 "规范严格但颜色自由" 的 contrast 为下一意群的 explanation(为什么各国却趋同选择深色)制造了 logical tension,是说明文中 problem-setting 的经典手法。

    说明现有规范不管颜色
  3. 护照颜色选择的实际原因

    这个 concluding paragraph 是整篇说明文的 explanatory payoff。通过 "Despite these existing recommendations, there is nothing regarding the cover color. Why?" 这个 explicit question,文章直接 addresses 了 central puzzle。接着给出 practical reasons:darker colors appear more official 且能 hide dirt and wear。最后通过 contrast(cover 保守 but pages 创新)further reinforces 了 color choice 的 pragmatic nature,同时 mentions security features 来展示 innovation 发生在别处。

    作为说明文的 resolution section,这个意群 delivers 了 main explanation:countries 选择 conservative dark colors 是出于 practicality(official appearance, durability)而非 regulations。这直接 resolves 了前面 paragraphs 建立的 tension(有严格规范但颜色自由)。同时,通过 mentioning page innovations,文章 demonstrates 了 expository balance:既解释了 color conservatism,又承认了 creativity exists elsewhere,体现了 nuanced understanding。

    回答颜色趋同的原因
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2021年6月英语四级真题第2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. 首段锁定说明对象 P1

    说明文的 first paragraph 通常会 introduce the main subject,本文首段就明确提出了 passport colors 这个 topic,并直接给出了 four main colors 这个关键信息,establishing 了整篇文章的 focus

  2. 定位解释性标记 P2 P4

    第2段 和 第3段 通过 regulations 和 requirements 来 explain passport standards,但重点在 第4段 的 'Why?' 这个 explicit question,followed by 'Simply put' 这样的 explanation marker,直接 reveal 了文章要解释的 core question:为什么 passports 会是这些 colors

  3. 识别文章组织模式 P1 P2 P3 P4

    本文采用的是 descriptive-explanatory pattern:先 describe the phenomenon(passport colors exist in four types),然后 explain the reasons behind it(no official rules but countries follow norms for practical reasons)。这种 pattern 的 main idea 通常包含 both the phenomenon and its explanation

  4. 综合形成完整主旨 P1 P2 P3 P4

    完整的主旨应该包括:说明对象是 passport colors(what),解释重点是 lack of official rules but practical preferences(why),范围限定是 four typical colors 和 darker conservative shades(scope)。文章还补充了 security features 作为 additional information,但不是 central focus

主旨信号词 likely P1 no official rules P2 Why? P4 Simply put P4 conservative P4 also P4

MAIN IDEA · 主旨

这篇文章在说什么

这篇说明文解释了为什么护照通常有四种颜色(红色、蓝色、绿色或黑色),说明了缺乏官方颜色规定的情况,同时指出各国出于实用性和正式性考虑偏好深色、保守的色调,并提及了护照的安全特征。
This expository text explains why passports typically come in four colors (red, blue, green, or black), describing the lack of official color regulations while noting that countries prefer darker, conservative shades for practicality and formality, and mentioning passport security features.
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。

  • compulsory 强制的;必须做的

    让我们把这些 clues 串联起来。首先,从 context 的角度,第3段 用 also 引出了与前文 suggestions 不同的内容,而且用 must 这个 strong modal verb 来 describe 这些 aspects。其次,从 morphology 的角度,compulsory 的 suffix -ory 表示性质,词根 compuls- 与 compel(强迫)related。最后,后续的 concrete examples 都用 must 来表达,进一步 confirm 了这不是 optional 的。将这些 pieces 放在一起,我们可以 conclude:compulsory 描述的是那些必须遵守的、强制性的 requirements。

    对比定位+词根联想+例证验证
  • innovation 创新;革新

    现在让我们 integrate 这些 clues。从 sentence structure 看,innovation 在 while clause 中与 pages 的 variety 形成 contrast,而 pages 展示了 diverse images and features。从 morphology 看,nov- root 表示"新",-ation suffix 表示 action or result,所以是"使事物变新的过程"。从 semantic field 看,innovation 与 conservative colors、stick to 这些表达 maintaining sameness 的 phrases 相对立。综合这些 evidence,innovation 指的是引入 new things、making changes、breaking from traditional patterns 的 process。

    对比定位+词根核心义+反义聚焦
  • moist 潮湿的;湿润的

    我们来 synthesize 这两条 clues。第一,从 syntactic structure 看,moist 和 dry 通过 or 形成 binary pair,representing two opposite states。Dry 表示干燥,所以 moist 必然表示相反的 state。第二,从 topic context 看,这是在描述 air conditions 影响 machine reading 的 scenario,specifically about water content in air。Combining 这两点,moist 描述的是 air containing significant water content 的 state,与 dry air 相对。

    并列连词定性+已知词反推
RHETORIC · 修辞手法

5 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。

  • 举例子

    P1

    文章在第一段提到 Switzerland's passport is dark red 这个 specific example,用来 illustrate 护照颜色的 slight variations。这个 concrete instance 让读者 understand 即使同属 red category,各国护照的 shade 也有差异。这种 exemplification 支撑了文章 main idea 关于护照 color diversity 的论述,让抽象的 variation concept 变得 tangible and relatable。

    信号词 for example for instance such as like including take...for example to illustrate as an illustration

    仿写: 当你需要 explain 一个 general phenomenon 时,问自己:能否找到一个 representative case?比如讨论 climate change,可以说 'Antarctica's ice sheets have lost trillions of tons of ice'。模版:General statement + For example/for instance + Specific case + Brief explanation。记住:example 要 typical 且 relevant to your point。

  • 列数字

    P3

    第三段出现了 precise numerical data:temperatures ranging from 10 degrees Celsius to 50 degrees Celsius。这些 specific figures 用来 specify 护照必须满足的 technical requirements。这种 quantification 增强了说明的 precision 和 authority,让 compulsory aspects 不再是 vague description,而是有 measurable standards。它 reinforces 文章关于 passport regulations 的 serious and technical nature。

    信号词 ranging from...to between...and at least up to approximately exactly from...to as many as as much as

    仿写: 当描述 standards, requirements 或 scope 时,思考:能否用 numbers 来 quantify?比如写 water quality,说 'pH levels should range from 6.5 to 8.5'。模版:Subject + specific numerical range/value + unit of measurement + context。Tips:确保 numbers are accurate 且 relevant,不要为了 list numbers 而 sacrifice clarity。

  • 下定义

    P2

    第二段中 'The International Civil Aviation Organization, which works to define the principles of air travel' 这个 relative clause 给这个 organization 提供了 definitional information。虽然不是 formal definition,但它 clarifies 这个 entity 的 role and function,帮助 readers understand 为什么这个组织有 authority 来 suggest passport standards。这个 definition 为后续关于 passport requirements 的讨论 establishes credibility。

    信号词 is defined as refers to means is known as which is that is in other words namely

    仿写: 当 introduce 一个 specialized term 或 organization 时,考虑是否需要 brief definition。可用 'which' clause 或 appositive structure。比如:'Photosynthesis, the process by which plants convert light into energy, is essential for life'。模版:Term + (is/means/refers to) + category + specific characteristics。记住:definition 应 concise but complete enough for your audience's needs。

  • 作诠释

    P4

    第四段 'Simply put, countries stick to darker and more conservative colors because they appear more official' 这句是对前面 question 'Why?' 的 interpretation and explanation。它不是 strict definition,而是 explain the reasoning behind 护照 color choices。这种 elaboration 帮助 readers understand the logic,connects 到文章 main point about why passports 呈现 limited color variety。通过 explain the 'why',作者让 descriptive information 变得 meaningful。

    信号词 simply put in other words that is to say this means in essence basically essentially to put it another way

    仿写: 当 present 一个 fact 或 phenomenon 后,问自己:why does this matter? what does this mean? 用 explanatory phrases 来 introduce your interpretation。比如:'In other words, social media algorithms prioritize engagement over accuracy'。模版:Statement + explanatory phrase (simply put, that is to say, in other words) + clarification/interpretation。注意:诠释应 add value,不是 mere repetition。

  • 作比较

    P4

    第四段末尾 'While there's little innovation when it comes to passport cover color, the same cannot be said for the pages' 这个 contrast structure 明确地 compare 护照封面和内页在 innovation 方面的差异。这个 comparison 通过 highlight the difference 来 enrich 文章内容,showing that while covers are uniform, pages are creative。这种对比 adds depth to the discussion,prevents oversimplification,让 readers see a more complete picture of passport design。

    信号词 while whereas in contrast on the other hand however unlike compared to in comparison similarly likewise

    仿写: 当讨论 two related aspects 时,考虑是否能 contrast them 来 clarify their distinct features。使用 contrastive structures like 'while...the same cannot be said for' 或 'unlike X, Y...'。比如:'While traditional retail struggles, online shopping continues to thrive'。模版:While/Although + statement about X + contrasting statement about Y。Key:确保 comparison is meaningful 且 relevant to your main point。

IMPLIED MEANING · 言外之意

7 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。

  • 护照颜色种类实际很有限

    P1
    your passport will likely be one of four colors

    模糊限制语 likely probably tend to generally typically usually in most cases

    作者用 likely 这个 hedging word 表面是说「可能」,但实际 implication 是护照颜色的 diversity 非常 limited——全球绝大多数 passports 就这四种颜色。这个 implication 对文章主旨至关重要,因为它 establishes the premise:尽管没有 official color regulations,各国却 converge on 这极少数 options。这种 paradox 正是文章要 explain 的核心 phenomenon。通过 likely 这个词,作者既 acknowledges exceptions 的存在,又 emphasizes 这个 pattern 的 dominance,为后文解释「为什么」countries stick to these colors 铺垫了 foundation。

  • 欧洲国家护照颜色高度统一

    P1
    most European countries prefer a shade of red

    量化限定词 most many the majority of a large proportion of numerous several a number of

    most European countries 这个表达 implicitly 传递了欧洲在护照颜色上有 strong regional consensus——不是 random variation 而是 shared preference。这个 implied unity 支持文章主旨中关于 countries follow certain norms 的观点。虽然 第2段 才 explicitly mention norms,但 第1段 already 通过 most 这个词 foreshadowing 了这种 pattern。言外之意是:即使没有 official rules,regional or cultural factors 仍然 drive convergence。这个 implication 为后文 transition 到 explaining why countries choose similar colors 提供了 evidence base。

  • 护照颜色缺乏正式规定令人意外

    P2
    There are no official rules regarding passport colors, but countries follow a certain set of norms

    否定词组 no official rules not regulated no requirement lack of absence of without no specific guidelines

    no official rules but countries follow norms 这个 structure 的 implication 非常关键——它 reveals 一个 paradox:缺乏 formal regulation 却有 de facto standardization。言外之意是:护照颜色的 convergence 不是 top-down mandated 而是 bottom-up emerged,说明有 powerful practical or symbolic reasons 在 operating。这个 implied puzzle 正是文章主旨要 address 的核心 question。通过 highlighting 这个 regulatory vacuum 与 behavioral consistency 的 contrast,作者 sets up 后文 explanation 的 necessity——读者会 naturally wonder 为什么 countries voluntarily converge on similar choices。这种 implication 为文章的 explanatory logic 提供了 motivational framework。

  • 护照设计有严格技术要求

    P3
    They must be made from a material that bends. They should be able to be read by a machine at temperatures ranging from 10 degrees Celsius to 50 degrees Celsius

    情态动词 must have to required to mandatory compulsory obligatory need to

    must 和 should 的 mixed use 传递了重要 implication:护照有 non-negotiable technical specifications 但 considerable design flexibility。must 用于 material flexibility 和 machine readability 说明这些是 functional requirements——护照必须 physically durable 且 internationally compatible。但 color 没有 must requirement,这个 absence 的 implication 支持文章主旨:虽然技术层面 highly regulated,aesthetic choices like color remain discretionary。这个 contrast 解释了 第4段 的 conclusion——countries stick to conservative colors not because mandated but because practical。言外之意是 regulatory framework 关注 functionality over appearance,leaving color as pragmatic rather than legal choice。

  • 封面颜色不受管制反而不寻常

    P4
    Despite these existing recommendations, there is nothing regarding the cover color

    让步转折词 Despite despite although even though while whereas in spite of

    Despite recommendations yet nothing on color 这个 structure 的 implication 是 regulatory gap 特别 noteworthy——既然其他 aspects 都有 detailed specifications,color 的 absence from regulations 就显得 deliberate rather than accidental。言外之意是:颜色被 intentionally left unregulated,可能因为它属于 national sovereignty or symbolic choice 范畴。这个 implied intentionality 为 immediately following explanation 铺垫——countries' color choices are driven by practical wisdom rather than compliance。这支持文章主旨中 countries follow norms 的观点:norms 不是 regulations 强加而是 practical considerations 自然形成的。通过 highlighting 这个 regulatory silence,作者 implies color standardization 的 bottom-up nature。

  • 护照颜色选择有实用考量

    P4
    Simply put, countries stick to darker and more conservative colors because they appear more official. And they can also hide dirt and wear.

    简化标记语 Simply put simply put in short basically essentially fundamentally at its core

    Simply put 引出的 practical explanation 的 implication 非常深刻——护照颜色的 global convergence 不是源于 cultural symbolism 或 international coordination,而是 universal practical considerations。appear official 和 hide dirt 这两个理由看似 mundane,实际 reveals 护照作为 official document 的 dual requirements:symbolic authority 和 physical durability。言外之意是:各国 independently arriving at similar color choices 因为 facing identical practical constraints。这个 explanation 直接支持文章主旨——no official rules 却有 consistency,是因为 shared pragmatic logic。通过 simply put,作者 implies 这个 convergence pattern 虽然 superficially mysterious,actually has straightforward explanation rooted in functionality,而非 need for elaborate cultural or political analysis。

  • 护照内页设计比封面更创新

    P4
    While there's little innovation when it comes to passport cover color, the same cannot be said for the pages.

    否定对比句式 the same cannot be said not the case with unlike in contrast conversely on the contrary however

    cover 和 pages 的 sharp contrast 传递的 implication 是:护照设计有 dual nature——outward uniformity versus inward diversity。封面的 little innovation 和内页的 abundant creativity 这个 dichotomy reveals 不同 design considerations:封面需要 international recognizability 和 practical durability,所以 conservative;内页可以 express national identity 并 incorporate security features,所以 innovative。言外之意是护照作为 travel document 必须 balance standardization for functionality 和 differentiation for sovereignty。这个 implied tension 补充了文章主旨——虽然 focus 是 explaining color uniformity,最后 pointing out inner pages' diversity 暗示 countries 不是缺乏 creativity,而是 strategically choosing where to innovate。这个 implication 为 conservative cover colors 提供了 fuller context:uniformity is choice, not limitation。

AUTHOR ATTITUDE · 作者态度

作者态度:客观中立

结论先行:本文作者态度为客观中立( Objective and informative)。下面是按步骤还原的判断过程与文中的态度信号词。

  1. 开头段落语气识别 P1

    说明文的 author attitude 作者态度通常在 opening 开头就能体现基调。如果作者用的是 neutral descriptions 中性描述而非 evaluative language 评价性语言,这就是 objective stance 客观立场的第一个信号。本文 第1段 只是 present facts 呈现事实,用 'carry' 'will likely be' 这种 matter-of-fact tone 平实语气,没有 subjective judgments 主观判断。

  2. 句式结构与人称使用 P1 P2 P3 P4

    说明文中 objective writing 客观写作倾向于用 declarative sentences 陈述句来 present information 呈现信息。本文从 第1段 到 第4段 都是在 explain 解释和 describe 描述 passport features 护照特征,没有出现 'I think' 'we should' 'it's wrong that' 这类 subjective indicators 主观指示词。这种 consistent pattern 一致模式强烈暗示 neutral stance 中立立场。

  3. 过渡词功能分析 P2 P3 P4

    说明文的 organizational markers 组织标记词通常是 explanatory 解释性的而非 persuasive 说服性的。本文用 'There are' 'Despite' 'While' 这些 neutral connectors 中性连接词来 organize information 组织信息,而不是用 'However' 'Unfortunately' 'Clearly' 这类带 implied judgment 隐含判断的词。第4段 的 'Simply put' 是 clarification marker 澄清标记,不是 opinion intensifier 观点强化词。

  4. 修饰语情感倾向 P2 P4

    说明文的 objectivity 客观性体现在 descriptive language 描述性语言而非 evaluative language 评价性语言。本文的 adjectives 形容词如 'official' 'compulsory' 'suitable' 都是 neutral descriptors 中性描述词,不是 loaded terms 带感情色彩的词(如 'excellent' 'problematic' 'absurd')。第4段 的 'little innovation' 虽然可能看起来 negative 负面,但紧接着 'the same cannot be said' 平衡了 presentation 呈现,保持 neutral observation 中性观察。

  5. 全文语言一致性 P1 P2 P3 P4

    最终的 attitude determination 态度判定需要 holistic assessment 整体评估。本文符合所有 objective exposition 客观说明的特征:uses neutral vocabulary 使用中性词汇、presents multiple aspects 呈现多个方面(colors, regulations, reasons)、explains rather than argues 解释而非论证、cites authorities 引用权威机构(ICAO)来 support statements 支持陈述而非 personal views 个人观点。没有任何 paragraph 段落显示 author's preference 作者偏好或 criticism 批评。

文中的态度信号词

  • will likely be P1

    这个 probability expression 概率表达 'will likely be' 显示作者在 state a pattern 陈述规律而非 make absolute claims 做绝对断言。在说明文中,这种 hedging language 模糊限制语表明 objective observation 客观观察,作者承认 exceptions 例外的可能性,而不是 dogmatically assert 教条式断言。这是 neutral reporting 中性报道的典型特征。

    同类词 tend to usually typically generally often

  • There are no official rules P2

    这个 factual negation 事实性否定句 'There are no official rules' 是在 report an absence 报告一种缺失,而不是 complain about it 抱怨它。在说明文中,这种 neutral statement of limitation 中性的限制陈述显示作者只是 informing readers 告知读者现状,没有 implied criticism 隐含批评(如果有批评会说 'Unfortunately, there are no rules' 或 'Surprisingly, no rules exist')。

    同类词 There is no requirement no specific regulation not officially mandated no formal guidelines absence of rules

  • suggests P2

    这个 reporting verb 报道动词 'suggests' 用来 cite external authority 引用外部权威(ICAO),而不是 express personal opinion 表达个人观点。在说明文中,作者通过 attribution 归属来保持 distance 距离,显示他在 relay information 传递信息而非 advocate positions 倡导立场。这是 journalistic objectivity 新闻式客观性的标志。

    同类词 recommends advises proposes indicates points out

  • Simply put P4

    这个 clarification marker 澄清标记 'Simply put' 是在 restate information 重述信息以帮助 understanding 理解,而不是 introduce judgment 引入判断。在说明文中,这类 metadiscourse markers 元话语标记显示作者关注 clear communication 清晰沟通,不是 push an agenda 推动议程。如果作者要 criticize 批评,会用 'The truth is' 'The fact is' 这类 emphatic markers 强调标记。

    同类词 In other words To put it simply In short Essentially Basically

  • While P4

    这个 concessive marker 让步标记 'While' 用来 present contrast 呈现对比(passport covers vs. pages),而不是 set up criticism 建立批评。在说明文中,'While' 的功能是 show different aspects 展示不同方面以 provide complete picture 提供完整图景,保持 balanced presentation 平衡呈现,这是 objective attitude 客观态度的体现。

    同类词 Although Though Even though Despite In spite of

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. 首句呈现客观话题 P1

    说明文的 opening 通常会 introduce a factual topic 引入一个客观话题,比如这里的 passport colors 护照颜色,它是 neutral and informative 中立且信息性的。议论文会在开头 express a stance 表达立场,新闻报道会 highlight the latest event 突出最新事件。

  2. 系统性信息展开 P1 P2 P3 P4

    说明文会用 systematic explanation 系统性解释来 unfold information 展开信息。这篇文章用了 descriptive pattern 描述模式来 explain passport colors 解释护照颜色,然后 introduce regulations 介绍规定,再 elaborate on requirements 详述要求。议论文用 argumentation structure 论证结构,新闻用 inverted pyramid 倒金字塔结构。

  3. 客观中立表述 P2 P3 P4

    说明文使用 factual vocabulary 事实性词汇和 neutral descriptors 中性描述词,比如文中的 suggestions 建议、recommendations 推荐、compulsory aspects 强制性方面。议论文会出现 evaluative terms 评价性术语如 should、must、better,新闻会有 dramatic words 戏剧性词汇来 attract attention 吸引注意。

  4. 设问引导解释 P4

    说明文常用 rhetorical questions 设问句作为 transition device 过渡手段来 guide explanation 引导解释,比如文中的 Why? 然后紧接着 explain the reason 解释原因。议论文的问句是为了 challenge views 挑战观点,新闻很少用 rhetorical questions 设问句。

  5. 知识传递为核心目的 P1 P2 P3 P4

    将前面四步 integrate 整合起来,说明文会同时具备:客观的 topic introduction 话题引入、解释性的 organizational pattern 组织模式、中立的 language tone 语言基调和明确的 explanatory purpose 解释目的。这篇文章完美展示了这些 characteristics 特征:它介绍 passport colors 护照颜色这个 factual topic 事实性话题,用 descriptive structure 描述性结构 layer by layer 逐层展开 information 信息,保持 objective language 客观语言,并用 Why 问句来 guide explanation 引导解释。

哪些词暴露了说明文体裁?

  • four colors: red, blue, green or black P1 事物属性分类描述词 four colors types of categories include can be divided into falls into several groups
  • There are no official rules regarding P2 说明对象定义解释词 there are no rules is defined as refers to means that is characterized by
  • suggests that P2 说明顺序与例证词 for example such as including like notably
  • There are also a few compulsory aspects P3 事物属性功能描述词 aspects of features of characteristics include properties are functions as
  • must be made from P3 事物属性功能描述词 must be should be able to is required to needs to has to
  • Why? Simply put P4 说明顺序与例证词 why simply put in other words that is to say the reason is
  • also function as P4 事物属性功能描述词 function as serve as act as work as operate as
FAQ · 常见问题

关于 2021年6月英语四级真题第2套 Part II Section C (3) 的常见问题

2021年6月英语四级真题第2套 Part II Section C (3) 文章的主旨是什么?
2021年6月英语四级真题第2套 Part II Section C (3) 文章说明文解释了为什么护照通常有四种颜色(红色、蓝色、绿色或黑色),说明了缺乏官方颜色规定的情况,同时指出各国出于实用性和正式性考虑偏好深色、保守的色调,并提及了护照的安全特征。(英文表述:This expository text explains why passports typically come in four colors (red, blue, green, or black), describing the lack of official color regulations while noting that countries prefer darker, conservative shades for practicality and formality, and mentioning passport security features.)
2021年6月英语四级真题第2套 Part II Section C (3) 文章是什么体裁?难度如何?
体裁为说明文,作者立场是客观中立(Objective and informative)。CEFR 难度 B2,全文 239 词、4 段;在英语四级全部 511 篇真题文章中,B2 级共 234 篇(占 46%)。
2021年6月英语四级真题第2套 Part II Section C (3) 文章的篇章结构是怎样的?
全文 4 段按说明文骨架分为 3 个意群:第1段——护照颜色的现状描述;第2段、第3段——护照设计的规范框架;第4段——护照颜色选择的实际原因。
2021年6月英语四级真题第2套 Part II Section C (3) 文章的作者态度是什么?
作者态度是客观中立(Objective and informative)。判断路径:开头段落语气识别 → 句式结构与人称使用 → 过渡词功能分析 → 修饰语情感倾向 → 全文语言一致性;文中的态度信号词包括 will likely be(第1段)、There are no official rules(第2段)、suggests(第2段)、Simply put(第4段)、While(第4段)。
2021年6月英语四级真题第2套 Part II Section C (3) 文章中有哪些值得积累的生词?
按文中出现顺序共 3 个:compulsory(强制的;必须做的)、innovation(创新;革新)、moist(潮湿的;湿润的),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: