2018年6月英语六级真题第2套 Part II Section B (1)
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2018年6月英语六级真题第2套 Part II Section B (1)

说明文 · 听力 · 真题文章逐层精读

本页是 2018年6月英语六级真题第2套 Part II Section B (1) 文章的精读视角页——这篇说明文全文 245 词、3 段,CEFR 难度 B2(B2 级在英语六级文章中占 39%),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六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

3 段英文原文

以下为2018年6月英语六级真题第2套 Part II Section B (1) 的听力原文,共 3 段。左侧 P1–P3 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。

At some 2,300 miles in length, the Mississippi is the longest river in the United States. At some 1,000 miles, the Mackenzie is the longest river in Canada. But these waterways seem minute in comparison to the world's two lengthiest rivers—the Nile and the Amazon.

The Nile, which begins in central Africa and flows over 4,100 miles north into the Mediterranean, hosted one of the world's great ancient civilizations along its shores. Calm and peaceful for most of the year, the Nile used to flood annually, thereby creating, irrigating and carrying new topsoil to the nearby farmland on which ancient Egypt depended for livelihood. As a means of transportation, the river carried various vessels up and down its length. A journey through the unobstructed part of this waterway today would pass by the splendid Valley of the Kings, where the tombs of many of these ancient monarchs have stood for over 3,000 years.

Great civilizations and intensive settlement are hardly associated with the Amazon. Yet this 4,000-mile-long South American river carries about 20% of the world's fresh water—more than the Mississippi, Nile, and Yangtze combined. Other statistics are equally astonishing. The Amazon is so wide at some points that from its center neither shore can be seen. Each second, the Amazon pours some 55 million gallons of water into the Atlantic; there, at its mouth, stands one island larger than Switzerland. Most important of all, the Amazon irrigates the largest tropical rain forest on earth.

PARAGRAPHS · 逐段精读

3 段逐段主旨与解读

逐段拆解2018年6月英语六级真题第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

    Introducing Two Great Rivers

    The paragraph introduces the Nile and the Amazon by comparing them with North America's longest rivers.

    从全文结构看,本段承担 introduction 的作用,它先确立 Nile 和 Amazon 是世界级的长度标杆。这样,后两段分别介绍 Nile 的文明价值与 Amazon 的水文、生态价值时,文章便形成了“总引—分述”的 clear structure。

    借北美河流引出尼罗河和亚马孙河
  2. P2

    The Nile and Ancient Egyptian Civilization

    The Nile fostered ancient Egyptian civilization through its agricultural, transportation, and historical importance.

    对于全文主旨而言,本段具体展现了河流的 historical significance,即自然水道如何塑造人类文明。它与下一段 Amazon 的生态功能形成 parallel contrast:Nile 更突出 ancient civilization,Amazon 则更突出 freshwater 与 rain forest。

    从洪水、农业、交通和遗址归纳文明作用
  3. P3

    The Amazon's Immense Ecological Power

    The Amazon's immense water resources and scale make it vital to the world's largest tropical rain forest.

    本段完成了对 Amazon 的分述,并把文章主旨推进到 ecological importance 层面。它与 第2段 共同证明:世界大河的重要性可以有不同表现形式,Nile 主要连接 civilization,Amazon 则主要维系全球重要的 rain forest ecosystem。

    用惊人数据锁定亚马孙河的雨林价值
SELF CHECK · 段落自检题

3 道逐段细节自检题

针对2018年6月英语六级真题第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 Mississippi Mackenzie comparison

    What does the comparison of the Mississippi and the Mackenzie with the Nile and the Amazon mainly show?

    • A The Mississippi is longer than both the Nile and the Amazon.
    • B The Mackenzie carries more fresh water than any other river in the world.
    • C The Nile and the Amazon are far longer than the two major North American rivers mentioned.
    • D The four rivers have almost the same length.
    • E The Nile and the Amazon are the longest rivers in North America.
    • F Only the Nile is described as one of the world's lengthiest rivers.
    显示答案与解析 收起答案与解析

    正确答案:C

    该项准确概括了段落的比较链条:Mississippi 和 Mackenzie 分别被称为各自国家最长河流,但随后 But 引出 Nile 和 Amazon,并用 minute in comparison to 表示前两者相形之下很小。far longer 对应这种明显的长度悬殊,没有擅自加入历史、流量或地理归属等信息。障碍在于题干问 mainly show,考生若只盯住 2,300 或 1,000 miles,容易停留在孤立数字,忽略作者要突出的 relative scale。

    转折分组 时间极紧时,不必先逐句翻译。直接抓题干中两个专名 Mississippi 和 Mackenzie,在 第1段 完成双词定位;随后只看含有 But 的句子及其前句,把 four rivers 按“前两条/后两条”划为两个比较组。最后以正确项为唯一候选,执行“方向核验”:它是否保留了前组相对较短、后组明显更长这一单向关系。这个方法绕开数字逐一换算,依靠转折和分组即可判定。

  2. 第 2 段 定位词 annual flooding ancient Egypt benefit

    What was a key benefit of the Nile's annual flooding to ancient Egypt?

    • A It kept the river calm and peaceful throughout the year.
    • B It made the Valley of the Kings accessible to ancient monarchs.
    • C It enabled vessels to carry fresh water into the Mediterranean.
    • D It supplied and renewed the farmland needed to support ancient Egyptians' livelihood.
    • E It protected the tombs that had stood for over 3,000 years.
    • F It prevented farmers from depending on nearby farmland.
    显示答案与解析 收起答案与解析

    正确答案:D

    该项将 creating、irrigating 和 carrying new topsoil 三项作用概括为对 farmland 的供给与更新,并准确保留 depended for livelihood 这一最终受益结果。supplied and renewed 不是逐词照抄,却完整覆盖灌溉和新表土带来的农业条件改善。障碍在于原文信息密度高,考生容易只选“运输船只”这一同段事实,或只记住 flood 而忽略它对 farmland 的因果作用。

    因果动词包 在考场上先不要逐句翻译 第2段。用题干的 annual flooding 直达该句,视觉锁定 thereby,随后把其后的 creating, irrigating, carrying 三个动词当作一个“农业功能包”,再跳到 depended for livelihood 验证受益终点。正确项若能同时覆盖“农田条件”和“生计支持”两个端点,即可快速判定;只谈景观、船只或年代的选项无需细读。

  3. 第 3 段 定位词 fresh water Amazon amount

    What does the passage indicate about the amount of fresh water carried by the Amazon?

    • A It accounts for all of the world's fresh water.
    • B It is equal to the amount carried by the Mississippi, the Nile, and the Yangtze together.
    • C It reaches 55 million gallons each year at the Atlantic.
    • D It is limited because neither shore can be seen from the river's center.
    • E It exceeds the combined fresh-water volume carried by the Mississippi, the Nile, and the Yangtze.
    • F It is mainly used to irrigate farmland in ancient Egypt.
    显示答案与解析 收起答案与解析

    正确答案:E

    该项严格对应 more than the Mississippi, Nile, and Yangtze combined,保留了比较对象、fresh-water volume 和 combined 三个关键限定,也没有把 about 20% 误写成全部淡水。其障碍在于选项未机械复现 carries about 20%,而是将原文比较关系换成 exceeds the combined volume;考生必须识别同义改写,而非只寻找原词。

    单位隔离 最快的做法是用 fresh water 在 第3段 定位,不读整段景观描写,只截取 carries about 20% 到 combined 的一个信息块。然后实施“单位隔离”:把 20% 和 combined 归为水量比较,把 55 million gallons each second 归为流入 Atlantic 的瞬时流量,把 wide 和 island 完全隔离。正确项必须只复述第一类信息且保留比较方向;含有 all、equal 或错误时间单位的选项可立即排除。

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. 美国与加拿大河流的长度对比引入

    这个 opening paragraph 通过 comparison 的手法引出话题,先提到 Mississippi 和 Mackenzie 这两条 North American rivers 的 length,然后用 minute in comparison 这个对比来 lead in 全文的 focus——世界上 the two lengthiest rivers 就是 Nile 和 Amazon

    这个 introductory sense group 建立了 comparative framework,通过先提 relatively shorter rivers 来 set up context,然后用 contrast 自然过渡到 main subjects,为后面 detailed exposition 奠定 comparative tone

    引入对比对象
  2. 尼罗河的地理特征与文明价值

    这个 sense group 聚焦 Nile 这条 river,从 geographical location(central Africa to Mediterranean)说起,然后 elaborate 它的 characteristics:annual flooding 带来的 irrigation 和 topsoil,作为 transportation route 的 function,以及沿岸的 ancient civilization 比如 Valley of the Kings 这些 historical landmarks

    这个 detailed exposition 体现 Nile 的 multifaceted importance:既有 physical geography(length, flooding pattern),又有 human significance(ancient civilization, transportation),完整展现这条 river 如何 shaped history 和 supported livelihood,为 comparative analysis 提供 first case study

    详述第一条河流
  3. 亚马逊河的生态地位与惊人数据

    这个 sense group 转向 Amazon,开头用 Yet 这个 transitional word 制造 contrast(没有 ancient civilization),然后用 astonishing statistics 来 highlight 它的 ecological importance:carries 20% of world's fresh water,width 和 water volume 的 impressive figures,最重要的是 irrigates the largest tropical rain forest

    这个 parallel exposition 和前一个 sense group 形成 structural symmetry,但 emphasis 不同:Nile 侧重 historical-cultural significance,Amazon 强调 ecological-environmental importance,通过 quantitative data 和 superlatives(largest, most important)展现这条 river 的 vital role in global ecosystem

    详述第二条河流
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2018年6月英语六级真题第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六级文章。

  1. 首句定主体,各段首句定角度 P1 P2 P3

    说明文的 main idea 通常在开头就会 establish 一个 central topic,第一段的 first sentence 往往会引出 subject matter,比如这里的 rivers comparison 就在首句通过 Mississippi 和 Mackenzie 引出,然后立即 transition 到 Nile and Amazon 这两个 main subjects

  2. 对比标记词揭示比较结构 P1 P3

    这篇文章明显使用了 comparison structure,通过 'seem minute in comparison to', 'longest rivers', 'yet' 等 signals 来 contrast different rivers。说明文如果是 comparative type,主旨必然是 compare and explain differences or similarities between subjects

  3. 重复主题揭示强调重点 P2 P3

    说明文的主旨不仅是 what is described,还包括 which aspects are highlighted。这篇文章对 Nile 强调 'ancient civilizations', 'historical significance',对 Amazon 强调 'water volume', 'tropical rain forest',说明主旨包含 geographical features 和 importance

  4. 主体+结构+维度=完整主旨 P1 P2 P3

    说明文主旨需要 combine 文章的 subject (rivers), organizational pattern (comparison), 和 key aspects (features, significance)。这篇文章通过 compare major rivers 来 explain their geographical and historical importance,这就是 complete main idea

主旨信号词 in comparison to P1 longest P1 great ancient civilizations P2 Most important of all P3 yet P3

MAIN IDEA · 主旨

这篇文章在说什么

这篇说明文比较了世界主要河流,特别是尼罗河和亚马逊河,描述了它们的地理特征、历史意义和生态重要性。文章强调了这些河流如何塑造古代文明,以及它们在各自地区持续发挥的重要作用。
This expository text compares major world rivers, particularly the Nile and Amazon, describing their geographical features, historical significance, and ecological importance. It highlights how these rivers shaped ancient civilizations and continue to play vital roles in their regions.
WORD INFERENCE · 生词推断

4 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。已收录进英语六级高频真题词集的单词可点击进入词条页。

  • minute 微小的;不足道的

    我们来整合这三条线索。首先,But 这个转折词建立了对比框架:前面说 Mississippi 和 Mackenzie 很长,but 之后必然要说它们其实"不长"。接着,in comparison to 这个 structure 明确了比较对象是 Nile 和 Amazon,而这两条河流的 length 数据(4,100+ miles vs. 2,300 miles)形成巨大反差。最后,整个 paragraph 的 topic 就是 length comparison,在这个 context 中,minute 作为表语描述 waterways 的状态。三条线索汇聚到同一个结论:minute 表达"微小的、不值一提的"。

    转折+比较+主题
  • thereby 因此;由此;从而

    我们整合三条线索。首先,从 syntax 角度,thereby 位于两个 clauses 之间,前面是 flood 这个 event,后面是三个 -ing phrases 描述 results。这个 position 表明它是 connector。其次,从 logic 角度,整个 sentence 构建了一个 cause-effect relationship:annual flood 导致 creating, irrigating, carrying。Thereby 正好在这个 chain 的转折点,起到"因此"的作用。最后,从 morphology 角度,there + by 的 structure 本身就暗示"通过那个"。三条线索共同指向:thereby 意为"因此、由此"。

    位置+逻辑+构词
  • unobstructed 畅通无阻的;无障碍的

    我们综合三条线索。首先,从 word formation 看,un- 是 negative prefix,-ed 是 adjective suffix,中间的 obstruct 虽然陌生,但可以从 context 反推。其次,journey through waterway 能够 pass by 景点,说明这段 waterway 是 navigable 且 smooth 的。最后,part 这个词暗示存在 contrast:有 unobstructed part 就可能有 obstructed part。三条线索汇聚:unobstructed 意为"畅通无阻的、无障碍的"。

    否定前缀+语境验证+对比
  • astonishing 令人震惊的;惊人的

    我们整合三条线索。首先,Yet 和 equally 这两个 logical markers 建立了 framework:前面 20% fresh water 的 fact 很 remarkable,equally astonishing 说明后面的 statistics 同样 remarkable。其次,后续列举的 data 都是 extraordinary 的(宽得看不到岸、每秒 55 million gallons、比 Switzerland 大的 island),这些 facts 支撑了 astonishing 应该表达"惊人"的语义。最后,从 word formation 看,-ing 后缀表示"令人……的",结合 context,astonishing 意为"令人震惊的、惊人的"。

    后缀模式+语境特征+逻辑关联
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。

  • 列数字

    P1 P2 P3

    文章通过 precise numerical data 来建立 rivers 的 scale 和 importance。比如 Mississippi 的 2,300 miles,Nile 的 4,100 miles,Amazon 每秒注入 Atlantic 的 55 million gallons。这些 specific figures 让 readers 能够 quantitatively grasp 河流的 magnitude,从而支撑文章 comparing major rivers 的主旨,使 comparison 更加 concrete 和 convincing。

    信号词 miles gallons % million billion kilometers meters tons years degrees

    仿写: 当你需要 establish the scale 或 illustrate the significance 时,思考:what measurable aspects 能 quantify 你的 subject?比如写 population growth,与其说 "增长很快",不如说 "from 5 million in 2000 to 12 million in 2020"。模版:[Subject] + [具体数值] + [单位] + [对比/说明],例如 "The forest covers 3.5 million square kilometers—larger than India."

  • 作比较

    P1 P3

    文章通过 systematic comparison 来 highlight 不同 rivers 的 characteristics。首先 compare American rivers with world's longest rivers,指出 "these waterways seem minute in comparison"。接着 compare Nile 和 Amazon 的 different features:Nile 孕育了 ancient civilization,而 Amazon "Great civilizations...are hardly associated"。还有 water volume 的 comparison:Amazon 携带的 fresh water "more than the Mississippi, Nile, and Yangtze combined"。这种 contrastive structure 清晰展现了 rivers 的 relative significance,服务于文章 comparing major rivers 的核心目的。

    信号词 in comparison compared to while whereas but however more than less than unlike in contrast similarly larger than smaller than

    仿写: 确定你想 emphasize 什么 aspect,然后选择 appropriate reference point for comparison。可以用 size comparison("larger than Switzerland"),quantity comparison("more than...combined"),或 quality comparison("peaceful vs. turbulent")。模版:[Subject A] + [comparison marker] + [Subject B] + [具体对比点],例如 "While Beijing experiences harsh winters, Shanghai enjoys milder temperatures—a difference of 15 degrees on average."

  • 举例子

    P2 P3

    文章用 concrete examples 来 illustrate rivers 的 significance。Nile 的 example 包括 "the splendid Valley of the Kings" 和 "tombs of ancient monarchs",这些 specific instances 展示了 river 对 ancient civilization 的 importance。Amazon 的 example 是 "one island larger than Switzerland",这个 tangible instance 让 readers 直观感受 river's immense scale。这些 examples 把 abstract concepts(civilization, significance)变成 concrete images,支撑文章关于 rivers' importance 的主旨。

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

    仿写: 当表达 general statement 后,问自己:what specific case 能 best illustrate this point?选择 representative 且 impressive 的 examples。可以用 historical examples,geographical examples,或 statistical examples。模版:[General statement] + [transition] + [Specific example] + [explanation],例如 "Urban pollution affects health in many ways. For instance, PM2.5 levels in Delhi often exceed 300, causing respiratory diseases among residents."

  • 作诠释

    P2 P3

    文章对 key concepts 进行 explanatory elaboration。比如解释 Nile 的 flooding mechanism:"flood annually, thereby creating, irrigating and carrying new topsoil",这个 explanation 阐明了 flooding 如何 support ancient Egypt's livelihood。对 Amazon 的 importance 也有 interpretation:"irrigates the largest tropical rain forest",解释了 river 的 ecological significance。这些 interpretations 让 readers 理解 why these rivers matter,深化了文章关于 rivers' vital roles 的主旨。

    信号词 thereby thus which means that is in other words namely specifically to put it another way this indicates

    仿写: 识别需要 clarification 的 terms 或 processes,然后提供 causal explanation 或 functional description。使用 "thereby", "thus", "which means" 等 words 来连接 fact 和 explanation。模版:[Fact/Phenomenon] + [explanatory connector] + [mechanism/reason/implication],例如 "Photosynthesis converts sunlight into chemical energy, thereby enabling plants to produce their own food and release oxygen."

  • 分类别

    P1 P2 P3

    文章把 rivers 进行 categorical organization。首先分为 American rivers(Mississippi, Mackenzie)和 world's longest rivers(Nile, Amazon)。然后在 longest rivers 中进一步 distinguish:Nile 代表 civilization-nurturing type,Amazon 代表 ecological-dominant type。这种 classification 使 complex information 变得 structured 和 digestible,帮助 readers systematically understand different types of rivers 及其 respective characteristics,服务于文章的 comparative analysis。

    信号词 can be divided into fall into consist of include types of categories of classified as range from...to varieties of

    仿写: 确定 classification criterion(按 size, function, location 等),然后 consistently apply 这个 standard。使用 clear category labels 和 parallel structures。模版:[Overall category] + can be divided into + [Type A] + and + [Type B] + [各自特征],例如 "Energy sources fall into two main types: renewable sources like solar and wind, which regenerate naturally, and non-renewable sources like coal and oil, which deplete over time."

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。

  • 密西西比河和麦肯齐河的相对渺小

    P1
    At some 2,300 miles in length, the Mississippi is the longest river in the United States. At some 1,000 miles, the Mackenzie is the longest river in Canada. But these waterways seem minute in comparison to the world's two lengthiest rivers—the Nile and the Amazon.

    对比类 seem minute in comparison to in contrast to compared with whereas while but however

    这个 implied meaning 就是说虽然 Mississippi 和 Mackenzie 在各自国家 are longest,但 compared to Nile and Amazon,它们 are insignificant。这个 subtext 为整篇文章 establishes a hierarchy:作者真正想 focus on 的是 world-class rivers,而不是 regional ones。对于文章主旨的 value 在于它 sets up expectations,告诉读者接下来的 discussion 将 center on truly exceptional waterways,从而 frames 后续段落对 Nile 和 Amazon 的 detailed description 为 the real focal points of this exposition。

  • 尼罗河洪水的双重性质

    P2
    Calm and peaceful for most of the year, the Nile used to flood annually, thereby creating, irrigating and carrying new topsoil to the nearby farmland on which ancient Egypt depended for livelihood.

    让步类 Calm and peaceful for most of the year for most of the year although though despite in spite of even though

    这句的 subtext 是:Nile 表面上 appears tranquil,但它的 annual flooding 才是 truly important,因为 flooding 直接 supported ancient Egyptian civilization through irrigation and soil replenishment。这个 implied meaning 对文章主旨的 role 是 highlighting rivers' functional importance beyond geographical features。它 demonstrates 河流不仅是 physical landmarks,更是 civilizations' lifelines。这个 insight 与文章的 overall theme 呼应:major rivers 的 significance lies in their impact on human societies and ecosystems,而不仅仅是 their size。

  • 亚马逊河缺乏文明发展的反常性

    P3
    Great civilizations and intensive settlement are hardly associated with the Amazon. Yet this 4,000-mile-long South American river carries about 20% of the world's fresh water—more than the Mississippi, Nile, and Yangtze combined.

    模糊限制语 hardly barely scarcely rarely seldom little few

    这里的 implied meaning 是:Amazon 的情况 is paradoxical——它 possesses extraordinary physical characteristics (water volume, size) 却 lacks the civilizational legacy associated with Nile。这个 subtext 有两层 significance:第一,它 challenges reader expectations that great rivers naturally host great civilizations;第二,它 shifts focus 从 historical importance (Nile) 到 ecological importance (Amazon)。对文章主旨的 value 在于它 broadens the definition of river significance:rivers can be important not just for civilization 但 also for natural ecosystems。这 prepares readers 接受 Amazon 作为 equally important but differently valued waterway,从而 enriching 文章对 major rivers 的 multidimensional analysis。

  • 亚马逊河的生态主导地位

    P3
    Other statistics are equally astonishing. The Amazon is so wide at some points that from its center neither shore can be seen. Each second, the Amazon pours some 55 million gallons of water into the Atlantic; there, at its mouth, stands one island larger than Switzerland. Most important of all, the Amazon irrigates the largest tropical rain forest on earth.

    递进强调类 Most important of all Above all Most significantly Crucially Fundamentally Essentially Ultimately

    这个 implied meaning 是:尽管 Amazon 的 physical statistics are staggering,但它的 true importance lies in its ecological role——sustaining the world's largest rainforest。这个 subtext 传递了作者的 fundamental argument:rivers' significance 应该从 their environmental impact 来衡量,而不仅是 their size or historical associations。对文章主旨的 contribution 是它 provides the thematic resolution:after discussing Nile's civilizational importance and Amazon's physical grandeur,作者 ultimately privileges ecological significance as the paramount criterion。这 completes 文章的 conceptual arc from geographical comparison → historical context → ecological priority,从而 enriching readers' understanding of what makes rivers truly important in contemporary context。

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( Informative and admiring)。下面是按步骤还原的判断过程与文中的态度信号词。

  1. 对比性开篇语气 P1

    说明文的 opening 往往会 reveal 作者的 perspective,这里通过 comparison 使用 minute 来 downplay 其他 rivers,实际上是在 highlight Nile 和 Amazon 的 extraordinary nature,showing appreciation。

  2. 积极修饰词选择 P2

    虽然说明文 primarily present facts,但 adjective choices 会 betray author's attitude。作者选择 splendid 而不是 neutral 的 notable,选择 great 而不是 large,这些 word choices 显示出 admiration 而非 pure objectivity。

  3. 数据呈现的评价性 P3

    当作者用 astonishing、equally astonishing 这样的 evaluative language 来 frame numbers 时,不再是 pure reporting,而是在 guide readers 去 appreciate 这些 facts 的 significance。Most important of all 更是 explicit value judgment。

  4. 信息选择倾向性 P1 P2 P3

    说明文的 author attitude 需要从 overall structure 判断。这篇文章没有 present problems、limitations 或 concerns,而是 exclusively focus 在 impressive features 和 historical significance 上。这种 selective presentation 和 consistently positive framing 表明 author's appreciative stance within objective framework。

文中的态度信号词

  • minute P1

    这个词用来 describe 美国和加拿大的 rivers 在 comparison 中显得 very small,通过 belittling 其他 rivers 来 elevate Nile 和 Amazon 的 greatness,显示作者对后者的 admiration。

    同类词 tiny small insignificant negligible modest

  • splendid P2

    用来 describe Valley of the Kings,这个 positive adjective 表达了作者对 Nile 沿岸 historical sites 的 admiration,超越了 neutral 的 factual description。

    同类词 magnificent spectacular glorious majestic impressive

  • great P2

    形容 ancient civilizations,作者选择 great 而非 large 或 significant,showing respect 和 admiration for historical importance,这个词带有 value judgment 而不只是 size description。

    同类词 grand mighty powerful eminent illustrious

  • astonishing P3

    用来 introduce Amazon 的 statistics,这个 strong evaluative adverb 表明作者不是 merely presenting data,而是 guiding readers 去 marvel at 这些 numbers,显示 enthusiasm。

    同类词 amazing astounding staggering stunning remarkable

  • Most important of all P3

    这个 emphatic phrase 用来 highlight Amazon 对 rain forest 的 irrigation,是 explicit value judgment,表明作者认为这是 most valuable aspect,showing clear prioritization 和 appreciation。

    同类词 Most significantly Most remarkably Above all Crucially Particularly noteworthy

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六级 真题文章。

如何快速判断这是一篇说明文?

  1. 首句陈述客观事实 P1 P2 P3

    说明文的核心 purpose 是 to inform 和 to explain,所以 opening 会直接 introduce a topic 并 state facts。比如 第1段 开门见山地 present geographical facts about rivers 的 length,没有 argument 也没有 news angle,这是典型的 expository writing

  2. 大量数据和描述性细节 P2 P3

    说明文依赖 concrete data 和 descriptive language 来 explain。第2段 用 '4,100 miles' 和 'flood annually' 这些 specific details 来 describe the Nile,第3段 用 '20% of the world's fresh water' 和 '55 million gallons' 来 illustrate the Amazon。这些都是 informative content,不是 persuasive evidence 也不是 news sources

  3. 对比式信息组织 P1 P2 P3

    这篇文章用 comparison structure 来 organize information:先 contrast 美国和加拿大的 rivers with 世界最长的 rivers (第1段),然后 parallel presentation of the Nile (第2段) and the Amazon (第3段)。这种 pattern 是为了 systematically present information,不是为了 build an argument 或 follow a news timeline

  4. 客观中立的语言 P1 P2 P3

    全文保持 detached and informative tone,用 'hosted one of the world's great ancient civilizations' 和 'statistics are equally astonishing' 这样的 neutral descriptors,没有 'we must' 或 'should' 这类 persuasive markers,也没有 'according to experts' 或 'officials said' 这样的 news attribution。这是 expository tone

  5. 多维特征综合验证 P1 P2 P3

    四个维度 converge 指向同一个 conclusion:这是 说明文。No persuasive intent (议论文的 hallmark),no news value or timeliness (新闻的 defining feature),only systematic presentation of knowledge about rivers

哪些词暴露了说明文体裁?

  • At some 2,300 miles in length P1 事物属性功能描述词 at some...in length measures spans extends is...long/wide/deep
  • the longest river P1 事物属性功能描述词 the longest/shortest/largest/smallest the most/least the highest/lowest the oldest/newest the deepest/shallowest
  • which begins in...and flows over...into P2 说明顺序与例证词 which begins...and flows starts from...extends to originates in...travels through runs from...to moves/proceeds from...toward
  • hosted one of the world's great ancient civilizations P2 事物属性功能描述词 hosted/supported/sustained serves as functions as acts as provides
  • used to flood annually, thereby creating, irrigating and carrying P2 说明顺序与例证词 thereby thus consequently as a result leading to
  • As a means of transportation P2 事物属性功能描述词 as a means of as a form of as a way to as a method for in terms of
  • carries about 20% of the world's fresh water—more than the Mississippi, Nile, and Yangtze combined P3 事物属性功能描述词 about/approximately X% accounts for represents constitutes makes up
  • Other statistics are equally astonishing P3 说明顺序与例证词 other statistics/facts/examples another characteristic/feature additionally furthermore moreover
  • The Amazon is so wide at some points that from its center neither shore can be seen P3 事物属性功能描述词 so...that such...that to the extent that to such a degree that enough to
  • Most important of all P3 说明顺序与例证词 most important of all most significantly above all chiefly primarily
SENTENCE INSIGHTS · 句子精讲

6 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 2018年6月英语六级真题第2套 Part II Section B (1) 的常见问题

2018年6月英语六级真题第2套 Part II Section B (1) 文章的主旨是什么?
2018年6月英语六级真题第2套 Part II Section B (1) 文章说明文比较了世界主要河流,特别是尼罗河和亚马逊河,描述了它们的地理特征、历史意义和生态重要性。文章强调了这些河流如何塑造古代文明,以及它们在各自地区持续发挥的重要作用。(英文表述:This expository text compares major world rivers, particularly the Nile and Amazon, describing their geographical features, historical significance, and ecological importance. It highlights how these rivers shaped ancient civilizations and continue to play vital roles in their regions.)
2018年6月英语六级真题第2套 Part II Section B (1) 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(Informative and admiring)。CEFR 难度 B2,全文 245 词、3 段;在英语六级全部 593 篇真题文章中,B2 级共 233 篇(占 39%)。
2018年6月英语六级真题第2套 Part II Section B (1) 文章的篇章结构是怎样的?
全文 3 段按说明文骨架分为 3 个意群:第1段——美国与加拿大河流的长度对比引入;第2段——尼罗河的地理特征与文明价值;第3段——亚马逊河的生态地位与惊人数据。
2018年6月英语六级真题第2套 Part II Section B (1) 文章的作者态度是什么?
作者态度是客观中立(Informative and admiring)。判断路径:对比性开篇语气 → 积极修饰词选择 → 数据呈现的评价性 → 信息选择倾向性;文中的态度信号词包括 minute(第1段)、splendid(第2段)、great(第2段)、astonishing(第3段)、Most important of all(第3段)。
2018年6月英语六级真题第2套 Part II Section B (1) 文章中有哪些值得积累的生词?
按文中出现顺序共 4 个:minute(微小的;不足道的)、thereby(因此;由此;从而)、unobstructed(畅通无阻的;无障碍的)、astonishing(令人震惊的;惊人的),每个词的词义都可以由文中上下文线索推断得出。

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