懒笔记
2023年6月英语四级真题第1套 Part II Section A (2)
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2023年6月英语四级真题第1套 Part II Section A (2)

新闻报道 · 听力 · 真题文章逐层精读

本页是 2023年6月英语四级真题第1套 Part II Section A (2) 文章的精读视角页——这篇新闻报道全文 191 词、6 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

6 段英文原文

以下为2023年6月英语四级真题第1套 Part II Section A (2) 的听力原文，共 6 段。左侧 P1–P6 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。

To prepare for eventually sending astronauts to Mars, NASA began taking applications Friday for four people to live for a year in Mars Dune Alpha. That's a 1,700-square-foot Martian habitat inside a building in Houston.

The paid volunteers will work in an environment similar to Mars. They will have limited communications with family, restricted food and resources.

NASA is planning three experiments with the first one starting in the fall next year. Food will all be ready-to-eat space food. Some plants will be grown, but not potatoes like in the movie The Martian.

"We want to understand how humans perform in them," said lead scientist Grace Douglas. "We are looking at Mars-realistic situations."

The application process opens Friday and they're not seeking just anybody. The requirements are strict, including a master's degree in a science, engineering or math field or pilot experience. Only American citizens or permanent U.S. residents are acceptable. Applicants must be between 30 and 55 and in good physical health.

Attitude is key, said former Canadian astronaut Chris Hadfield. He said the participants need to be super competent, resourceful, and not relying on other people to feel comfortable.

PARAGRAPHS · 逐段精读

6 段逐段主旨与解读

逐段拆解2023年6月英语四级真题第1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

    NASA Begins Mars Simulation Volunteer Recruitment

    NASA launched recruitment for four volunteers to spend a year in a Mars simulation habitat in Houston

    作为opening paragraph，这段establish了entire article的foundation。它不仅introduces了main event (recruitment launch)，还contextualizes了bigger picture (Mars mission preparation)。这段对文章主旨的contribution在于设定了narrative framework：这是about human preparation for Mars，而simulation是the method。通过Friday这个time marker，它也creates了sense of immediacy和topicality，让这个story变得newsworthy right now。

    识别开篇段落的5W1H新闻要素
  2. P2

    Challenging Mars-Like Conditions for Paid Volunteers

    Volunteers will be paid to work in Mars-like conditions with limited communications, food, and resources

    这段为文章主旨增添了texture和depth。如果说第一段告诉读者NASA在做什么，这段就explain了how challenging it will be。通过describing具体的constraints，这段supports了文章主旨中study human performance这个目的——只有在challenging conditions下才能truly test和understand human capabilities。这段also serves as reality check，确保potential applicants understand这不是easy task，这对recruitment transparency很重要。

    识别描述性段落中的正面与负面要素平衡
  3. P3

    Three-Phase Experiment with Space Food and Plant Growing

    NASA plans three year-long experiments starting next fall, featuring space food and limited plant growth unlike the movie The Martian

    这段significantly advances文章主旨by adding operational details。它回答了when (fall next year)和how many times (three experiments)，这让main thesis about studying human performance变得more concrete and credible。Food details和plant growing information直接relate to the主旨中提到的Mars-like conditions——这些constraints就是用来test human performance的variables。The Martian reference也subtly reinforces为什么这个research matters——因为Mars missions capture public imagination，但reality需要careful scientific preparation。

    区分结构性信息与例证性细节
  4. P4

    Research Goal: Understanding Human Performance on Mars

    Lead scientist Grace Douglas states the goal is to understand human performance in Mars-realistic situations

    这段在文章结构中起到crucial clarification role。前面三段describe了what和how，这段通过expert voice明确explains why。Grace Douglas的quote directly states the research objective，这perfectly aligns with文章主旨中的to study human performance。这段eliminates any ambiguity about mission purpose——这不只是publicity stunt或者recruitment exercise，而是serious scientific research。通过introducing authoritative voice，这段also增强了entire story的credibility和gravitas，让readers understand这是legitimate space research project。

    提取专家引语中的核心研究目标
  5. P5

    Strict Eligibility Requirements for Applicants

    The application process requires strict qualifications including advanced degrees, U.S. citizenship, specific age range, and good health

    这段plays critical practical role in supporting文章主旨。While主旨说NASA is recruiting volunteers，这段clarifies it's highly selective recruitment。这个selective nature实际上reinforces了study human performance的serious scientific purpose——你需要highly qualified individuals才能产生meaningful research data。这段also serves important journalistic function——它给potential applicants clear information about whether they qualify，filtering the applicant pool efficiently。从narrative structure看，这段begin transitioning from what the project is到who can participate，preparing for next段关于psychological qualities的discussion。

    归类并提炼多维度资格标准
  6. P6

    Psychological Qualities Essential for Success

    Former astronaut Chris Hadfield emphasizes that ideal participants must be highly competent, resourceful, and emotionally self-reliant

    作为closing paragraph，这段provides philosophical culmination to the recruitment discussion。它tells readers资格要求只是starting point——success真正depends on psychological makeup。这directly supports文章主旨关于study human performance，因为performance不只是physical capability，更是mental和emotional endurance。Hadfield作为experiential authority的inclusion给entire article添加了practical wisdom dimension。这段也leaves readers with memorable takeaway——Mars simulation不只是about surviving，而是about thriving in extreme isolation，这需要special psychological constitution。这个ending reinforces了mission的challenging nature和对participants的high expectations。

    识别从硬性标准到软性素质的叙述转换
SELF CHECK · 段落自检题

6 道逐段细节自检题

针对2023年6月英语四级真题第1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 Mars Dune Alpha

    What is Mars Dune Alpha?

    • A A permanent astronaut base on Mars.
    • B A spacecraft designed to carry four astronauts to Mars.
    • C A 1,700-square-foot Martian habitat inside a building in Houston.
    • D A training center for NASA job applicants.
    • E A research station where potatoes are grown for astronauts.
    • F A communication center linking astronauts with their families.
    显示答案与解析 收起答案与解析

    正确答案：C

    原文以 That's 直接回指 Mars Dune Alpha，后面的 a 1,700-square-foot Martian habitat 是标准 definition。inside a building in Houston 继续限定其真实位置。正确项完整保留了 habitat、面积和地点三个可核对事实；障碍在于 Martian 容易让考生误以为设施真的位于 Mars，但新闻用 inside a building 明确纠正了这种直觉。

    紧盯That's回指 时间最紧时，直接用题干中的完整项目名 Mars Dune Alpha 跳读至 第1段，不必从头通读。随后只执行“指代词回指”动作：看到 That's 就把其后的名词短语当作候选定义，再核验正确项是否保留实体类别与地点限制；这比逐个翻译六个选项更快。

  2. 第 2 段 定位词 paid volunteers

    What condition will the paid volunteers face during the experiment?

    • A They will be completely unable to contact their families.
    • B They will eat freshly prepared meals every day.
    • C They will live with their families in a Mars-like environment.
    • D They will have limited communication with family and restricted food and resources.
    • E They will receive pilot training from NASA.
    • F They will be allowed unlimited food supplies.
    显示答案与解析 收起答案与解析

    正确答案：D

    该项对应 will have 后的两组并列事实：limited communications with family 与 restricted food and resources。它没有把 limited 夸大成 no communication，也没有遗漏 resources。障碍在于原文用复数 communications，选项以 communication 作不可数概括，考生应识别这是不改变事实范围的正常改写。

    双限制词验项 在 第2段 里，先以 paid volunteers 定位，随后不逐字翻译，而是用“限制词扫描”快速抓 limited 与 restricted 两个负向边界词。正确项应同时覆盖这两个并列边界；只覆盖一个或把程度推到极端的选项，立即淘汰。

  3. 第 3 段 定位词 first experiments

    When is the first of NASA's planned experiments expected to begin?

    • A On the Friday when applications open.
    • B Immediately after four volunteers are selected.
    • C In the spring of the next year.
    • D After all three experiments have been completed.
    • E In the fall of the following year.
    • F At the end of the one-year mission.
    显示答案与解析 收起答案与解析

    正确答案：E

    原文明确说 the first one starting in the fall next year。正确项用 following year 同义改写 next year，并完整保留季节信息。障碍在于文章中还出现 Friday 和 for a year，容易造成“看到时间就选”的误判；但它们修饰的事件不同。

    启动词右截取 定位到 第3段 后，采用“动词右侧截取法”：不读食物和植物的补充信息，只从 first one 向右找到 starting，再截取其后的时间短语。将正确项与该短语核对季节和相对年份即可，速度远高于通读整段。

  4. 第 4 段 定位词 Grace Douglas understand

    What does lead scientist Grace Douglas say NASA wants to understand?

    • A How to build a permanent habitat on Mars.
    • B Whether potatoes can grow in space food.
    • C How families can communicate with astronauts without limits.
    • D Which applicants have the highest academic degrees.
    • E How many experiments NASA can conduct in Houston.
    • F How humans perform in Mars-realistic situations.
    显示答案与解析 收起答案与解析

    正确答案：F

    引语先说 We want to understand how humans perform in them，随后用 We are looking at Mars-realistic situations 说明 them 所指的情境。正确项把前句的核心宾语与后句的指代解释合并，完成了准确同义整合。障碍在于 them 本身指代模糊，必须借下一句补全，而不能孤立理解。

    引语宾语闭环 在 第4段，先用 Grace Douglas 直接进入引号，再从 wants to understand 向右抓取 how 从句；随后用下一句的 Mars-realistic situations 为 them 补义。正确项必须能同时接在 understand 后面并解释情境，其他选项即使含有原文名词也不必细读。

  5. 第 5 段 定位词 requirements

    Which applicant meets NASA's stated eligibility requirements?

    • A A healthy 34-year-old U.S. permanent resident with pilot experience.
    • B A healthy 28-year-old American citizen with a master's degree in engineering.
    • C A healthy 40-year-old foreign visitor with pilot experience.
    • D A healthy 56-year-old U.S. citizen with a master's degree in math.
    • E A 35-year-old U.S. citizen with a master's degree in literature.
    • F A 45-year-old healthy Canadian astronaut without U.S. residency.
    显示答案与解析 收起答案与解析

    正确答案：A

    该项逐一满足原文条件：pilot experience 可替代相关 master's degree；U.S. permanent resident 符合身份要求；34 落在 30 to 55 之间；healthy 对应 good physical health。障碍在于资格并非只要求学位，or pilot experience 是可替代条件，考生必须准确识别 or 的逻辑。

    硬门槛一票否决 在 第5段 采用“反证淘汰法”，不先寻找正确项。用 requirements 定位后，先扫选项中最容易一票否决的年龄数字、U.S. residency 和学位领域；每个选项只要命中一个硬性反证便划掉，最后留下的正确项再核对 health 与 or 条件。

  6. 第 6 段 定位词 Chris Hadfield

    According to Chris Hadfield, what quality is especially important for the participants?

    • A A willingness to rely on other people for comfort.
    • B A self-reliant attitude marked by competence and resourcefulness.
    • C An advanced master's degree in a science field.
    • D The ability to maintain unrestricted family communication.
    • E A preference for growing potatoes in the habitat.
    • F The physical size to live in a 1,700-square-foot habitat.
    显示答案与解析 收起答案与解析

    正确答案：B

    Attitude is key 是直接结论；super competent、resourceful、not relying on other people to feel comfortable 则具体说明这种态度。正确项用 self-reliant 概括“不依赖他人”，并保留 competence 与 resourcefulness 两个支撑点。障碍在于正确答案不是机械重复 attitude，而是完成“抽象判断—具体品质”的同义归纳。

    先抓不依赖 直接以 Chris Hadfield 定位到 第6段，然后执行“否定词优先法”：先看 not relying on other people to feel comfortable，这一反向边界最能排除选项；再用 competent 与 resourceful 确认正确项的概括范围。先排除依赖型表述，比先翻译抽象名词更高效。

STRUCTURE · 篇章结构

6 个意群的新闻报道骨架

按新闻报道 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

    新闻导语：NASA招募火星模拟志愿者

    这是典型的 news lead，用 inverted pyramid structure 的方式开门见山地 present 了整个 story 的核心 elements：NASA 正在 recruit 四名 volunteers 在 Houston 的 Mars Dune Alpha habitat 中 live for a year，这是为了 prepare for 未来的 astronaut missions to Mars。导语 compress 了 who (NASA)、what (recruiting volunteers)、where (Mars Dune Alpha in Houston)、when (starting Friday)、why (prepare for Mars missions) 这些 key information。

    作为 news report 的 headline paragraph，这个 opening 直接 deliver 了 main message，让 readers 能够 immediately grasp 整个 story 的 essence。它 establish 了文章的 focal point，为后续的 elaboration 和 details 提供了 framework。这符合新闻报道 front-loading critical information 的 principle。

    完整呈现招募事件
  2. P2

    模拟环境的具体条件

    这个 sense group 对 simulation environment 进行了 specific description，focus 在 volunteers 将会 experience 的 conditions：Mars-like environment、limited communications with family、restricted food and resources。这些 concrete details 让 readers understand 这个 experiment 的 realistic nature 和 challenging aspects。

    在新闻报道的 body section 中，这个 paragraph 提供了 critical context，help readers comprehend 为什么这个 simulation 能够 prepare astronauts for Mars。通过 specify 这些 constraints 和 limitations，文章 reinforce 了 lead 中提到的 preparation purpose，让整个 project 的 rationale 更加 concrete 和 convincing。

    描述模拟条件的真实性
  3. P3

    实验计划与食物安排

    这个 paragraph 转向 project logistics，reveal NASA 的 three experiments plan，first one starting next fall。同时 address 一个 specific detail：food arrangements（ready-to-eat space food 和 growing plants），还 reference 了 The Martian movie 来 create connection with readers。这展示了 experiment 的 timeline 和 practical arrangements。

    在新闻的 development stage，这个 sense group 提供了 operational details，让 readers understand 这不只是一个 concept 而是有 concrete timeline 和 logistics 的 actual plan。通过 mention three experiments 和 starting date，文章 enhance 了整个 project 的 credibility 和 immediacy，supporting 主旨中关于 preparation for Mars missions 的 serious nature。

    说明实验时间与后勤
  4. P4

    科学家解释研究目的

    这个 brief paragraph 通过 lead scientist Grace Douglas 的 direct quote 来 articulate 研究的 fundamental purpose：understand how humans perform in Mars-realistic situations。这个 expert voice 为整个 project 提供了 scientific authority 和 clear rationale。

    在新闻报道中 incorporate expert quotes 是 establish credibility 的 standard practice。这个 sense group 直接 connect 回主旨中的 preparation purpose，用 authoritative voice 来 validate 为什么需要这个 simulation。它 bridge 了前面的 factual descriptions 和后面的 participant requirements，providing 整个 narrative 的 conceptual anchor。

    权威解释研究意义
  5. P5

    申请资格的严格要求

    这个 paragraph shift focus 到 practical requirements for applicants，detail 了 strict qualifications：master's degree in STEM or pilot experience、American citizenship or permanent residency、age range 30-55、good physical health。开头的 application process opens Friday 和 not seeking just anybody 强调了 selectivity。

    在新闻的 closing development 中，这个 sense group 提供了 actionable information for potential applicants。它 specify 主旨中 recruiting volunteers 的 concrete parameters，让 announcement 从 general statement 变成 specific call for candidates。这些 requirements 也 underscore 了 mission 的 serious and demanding nature，reinforcing 整个 project 的 professional caliber。

    明确招募的准入标准
  6. P6

    前宇航员谈态度要求

    这个 closing paragraph 通过 former Canadian astronaut Chris Hadfield 的 expert perspective 来 emphasize psychological qualities：attitude is key，participants need to be super competent, resourceful, and not relying on others to feel comfortable。这个 quote 从 technical qualifications shift 到 personal attributes，providing 更 holistic 的 candidate profile。

    作为新闻的 closing statement，这个 sense group 用 authoritative voice 来 add depth to the recruitment criteria。它 complement 前面的 formal requirements with intangible qualities，making 整个 candidate profile 更 complete。这个 ending 也 circle back to 文章的 core theme（preparing for Mars），通过 astronaut's insight 来 underscore 这个 mission 的 demanding psychological dimensions。

    强调心理素质的重要性
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2023年6月英语四级真题第1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. 锁定首段核心动作 P1

    新闻报道遵循 inverted pyramid structure 倒金字塔结构,最 critical information 关键信息通常在 first paragraph 第一段呈现。本文开篇就直接点明 NASA began taking applications 和 four people to live for a year in Mars Dune Alpha 这两个 key elements 关键要素

  2. 捕捉目的状语 P1

    文章第一段的 to prepare for eventually sending astronauts to Mars 这个 infinitive phrase 不定式短语明确揭示了整个 project 项目的 ultimate goal 终极目标。这种 purpose clause 目的从句是判断主旨时的 strong signal 强信号

  3. 中段提取验证信息 P2 P3 P4

    第二段到第四段提供了 simulation conditions 模拟条件的 specifics 具体内容(limited communications, restricted resources, ready-to-eat food),以及 research objective 研究目标的 explicit statement 明确表述(understand how humans perform)。这些 supporting details 支撑细节 confirm 确认了主旨中的 Mars-like conditions 和 study human performance 两个 components 组成部分

  4. 整合多维关键信息 P1 P3 P5

    文章中的 starting in the fall next year、a year、four people、1,700-square-foot 等 specific parameters 具体参数,以及第五段的 strict requirements 严格要求,共同 define 界定了这个 project 项目的 scope 范围和 scale 规模。完整主旨必须 incorporate 纳入这些 concrete details 具体细节

主旨信号词 taking applications P1 paid volunteers P2 Mars Dune Alpha P1 to prepare for P1 understand how humans perform P4

MAIN IDEA · 主旨

这篇文章在说什么

NASA正在招募四名有偿志愿者,从明年秋季开始在休斯顿的火星模拟栖息地生活一年,以研究人类在类似火星条件下的表现,为未来宇航员火星任务做准备。
NASA is recruiting four paid volunteers to spend a year living in a Mars simulation habitat in Houston, starting fall next year, to study human performance in Mars-like conditions as preparation for future astronaut missions to Mars.
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。

  • habitat 栖息地；居住环境

    让我们把这些 clues 串联起来：首先，文章的 context 是 Mars mission preparation，需要 volunteers to live somewhere for a year。接着，用 That's 引出 Mars Dune Alpha 的具体身份——一个 1,700-square-foot Martian [生词] inside a building。Live in、specific size、inside a building 这些信息都指向一个 physical living space。第2段 中的 environment 进一步确认了这是一个 functional living and working space。Martian 这个修饰语告诉我们它是 Mars-themed 或 Mars-simulating 的。综合这些线索，我们可以得出结论：[生词] 指的是一个 dwelling place 或 living environment，特别是为 specific purposes（这里是 Mars simulation）而设计的。

    空间类名词的三层推断法
  • competent 有能力的；称职的

    让我们整合这些 evidence：Hadfield 作为 astronaut 在描述 ideal candidates 时，将 [生词] 与 resourceful 和 independent 并列。Resourceful 强调 problem-solving ability，independent 强调 self-reliance，那么 super [生词] 应该强调 exceptional capability or skill level。这与 第5段 中要求的 advanced degrees 和 pilot experience 形成 logical connection——这些 qualifications 确保 participants are highly [生词]。在 challenging Mars simulation environment 中，being super [生词] 意味着 having the necessary skills and knowledge to perform complex tasks successfully。

    品质形容词的语境群推断法
  • resourceful 足智多谋的；善于应变的

    让我们串联这些 clues：文章描述的 Mars simulation 有 restricted resources 这个 key challenge。Hadfield 作为 experienced astronaut 强调 participants 需要 be [生词]，这个 quality 在并列结构中连接了 competent（有能力）和 not relying on others（独立）。从 morphology 看，resource + ful 指向 using resources 的 ability。综合起来，在 resource-constrained environment 中，being [生词] 意味着 able to find creative solutions and make effective use of limited resources without depending on others for help。这是一个关于 problem-solving ability and adaptability 的 quality。

    派生词的形义境整合法
RHETORIC · 修辞手法

6 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。

  • 数据引用

    P1 P3

    开篇就用 1,700-square-foot 这个 specific measurement 来描述 Mars Dune Alpha habitat 的 size，让 abstract 的 Mars simulation 立刻变得 concrete and tangible。这种 precise figure 不仅让 readers 能够 visualize 这个 living space 的实际大小，更重要的是通过 numerical detail 来 establish credibility，让整个 Mars mission preparation 显得 scientifically rigorous 而非 science fiction。对于新闻报道的 main idea 来说，这个 specific measurement 强化了 NASA's serious commitment to realistic Mars training，让 recruitment 显得更加 authentic and credible。

    信号词 1,700-square-foot four people a year three experiments

    仿写： 写作新闻报道时遇到需要 describe size, scale, or magnitude 的情境，不要用 vague expressions like 'large' or 'spacious'，而要 dig out the exact numbers。比如报道 housing project，与其说 'a big community'，不如说 'a 50-acre community with 300 units'。启发式思考：What specific measurement would help my readers truly understand this? 仿写模版：[Subject] + [action verb] + [specific number] + [unit of measurement] + [noun/object]，例如：'The company invested 2.5 million dollars in the research facility' 或 'Scientists analyzed 10,000 samples over three years'。

  • 引语运用

    P4 P6

    文章引入了 lead scientist Grace Douglas 的 direct quote 'We want to understand how humans perform in them' 和 'We are looking at Mars-realistic situations'，这种 expert voice 的介入为整个 experiment 提供了 authoritative perspective。通过 scientist's own words，readers 能够 grasp the research objective more directly，比 paraphrasing 更能传达 authenticity。另一处引用 former Canadian astronaut Chris Hadfield 关于 'super competent, resourceful, and not relying on other people to feel comfortable' 的 statement，从 practical experience 的角度 validate 了 strict requirements 的必要性。这两处 quotations 共同 reinforce 了文章主旨中 study human performance 这个 core purpose。

    信号词 said according to explained stated noted emphasized commented added told mentioned

    仿写： 写作时遇到需要 explain technical concepts 或 justify decisions 的场景，consider 寻找 relevant experts 或 stakeholders 的 direct statements。启发式问题：Who has the authority or experience to speak on this? What unique insight can their words provide? 选择 quotes 时，prefer those that are concise, specific, and revealing，avoid generic statements。仿写模版：[Attribution phrase] + [Subject] + [said/explained/emphasized] + [comma] + [quotation mark] + [Direct statement with specific detail] + [quotation mark]。例如：'Lead researcher Dr. Smith explained, "The data shows a 40% improvement in efficiency."' 或 'According to the CEO, "This investment represents our commitment to sustainable growth."'

  • 背景交代

    P1

    第一段开头用 'To prepare for eventually sending astronauts to Mars' 这个 purpose clause 来 frame the entire story，immediately establishing the bigger context 和 long-term goal。这个 background setting 让 subsequent details about the recruitment 不再是 isolated event，而是 part of a larger Mars exploration strategy。这种 contextual framing 对主旨至关重要，因为它 clarifies why NASA is conducting these experiments——不是为了 experiment itself，而是 as preparation for actual Mars missions。Background information 让 readers understand the significance and ultimate purpose behind the recruitment。

    信号词 To prepare for In order to As part of In preparation for With the goal of Aimed at Following In response to To address

    仿写： 写作时如果报道某个 specific action or event，think about the broader context：What is the ultimate goal? What led to this moment? 用 infinitive phrases ('To achieve...', 'In order to...') 或 background clauses ('As part of...', 'Following...') 来 introduce context。启发式思考：If readers only know this one fact, will they understand why it matters? 仿写模版：[Purpose/Context phrase] + [comma] + [Main clause describing current action]。例如：'To address the growing housing shortage, the city council approved a new zoning policy.' 或 'As part of the company's digital transformation strategy, management announced the launch of a new platform.'

  • 客观描述

    P2 P5

    第二段用 'limited communications', 'restricted food and resources' 这些 neutral, factual terms 来 describe the experimental conditions，avoiding sensationalism or emotional language。这种 objective description style 让 article maintain journalistic neutrality，presenting the challenging aspects of the mission without exaggeration or judgment。类似地，第五段列举 requirements 时用 'strict', 'master's degree', 'between 30 and 55' 等 specific, verifiable criteria，而非 subjective assessments。这种 factual reporting approach 支持主旨中 'Mars-like conditions' 和 'study human performance' 的严肃性，让整个 recruitment 显得 scientifically sound rather than sensational。

    仿写： 写作时描述 situations, conditions, or requirements，stick to observable, measurable details 而避免 evaluative adjectives like 'amazing' or 'terrible'。用 specific constraints ('limited to X hours', 'restricted to Y items') 而非 vague terms ('very limited')。启发式问题：Can this description be verified? Am I stating facts or expressing judgment? 仿写模版：[Subject] + [will/must/involve] + [specific, neutral descriptor] + [quantifiable or observable detail]。例如：'Participants will work in temperatures ranging from 15 to 25 degrees Celsius' 或 'The program requires candidates to have five years of relevant experience.'

  • 对比手法

    P3

    第三段提到 'Some plants will be grown, but not potatoes like in the movie The Martian'，这个 contrast 非常巧妙地 draw a line between popular culture representation 和 actual scientific experiment。通过 reference to a well-known movie scene，文章 acknowledges readers' potential expectations，然后 clarify the reality，这既 manages expectations 又 highlights the difference between entertainment and real Mars preparation。这个 contrast 虽然看似 minor detail，实际上 reinforce 了主旨中 'Mars-realistic situations' 的 authenticity——NASA 的 simulation 追求 scientific accuracy 而非 Hollywood drama。

    信号词 but not however unlike while whereas in contrast on the other hand rather than instead of

    仿写： 写作时遇到 potential misunderstanding 或需要 distinguish between similar concepts，deploy contrast 来 sharpen the distinction。考虑 what readers might assume versus what is actually true。启发式思考：What common misconception exists? What popular reference point can I use for contrast? 仿写模版：[Statement about something similar/expected] + [contrast marker 'but'/'however'/'unlike'] + [clarification of actual situation]。例如：'The new policy will reduce costs, but not through layoffs as some feared' 或 'Unlike previous models, this version prioritizes energy efficiency over speed.'

  • 设问引导

    P5

    第五段开头 'they're not seeking just anybody' 这个 statement 通过 implicit question structure (Who are they seeking?) 来 create anticipation，immediately 引导 readers 关注 what follows——the strict requirements。虽然这不是 explicit question with question mark，但它采用了 rhetorical question 的 function，setting up expectations 然后 deliver specific details。这种 technique 让 requirement list 不是 dry enumeration，而是 answer to a prompted curiosity，增强了 reader engagement。对主旨而言，这种 setup 强调了 volunteer selection 的 selectivity 和 seriousness。

    信号词 not seeking just anybody not just any What does this mean? Why? How? The question is So what not simply

    仿写： 写作时在 introducing important details or complex information 之前，consider using a question-like setup 来 prime readers' attention。可以用 explicit question，或者用 negative statement ('not just any...', 'not simply...') 来 imply a question。启发式思考：What question would naturally arise in readers' minds at this point? How can I frame the upcoming information as an answer? 仿写模版：[Negative statement implying question] + [colon or period] + [Detailed answer]。例如：'The solution isn't simple: it requires coordination across three departments' 或 'Success won't come easily. Teams must meet five key criteria.'

IMPLIED MEANING · 言外之意

6 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。

  • 火星模拟环境的真实性强调

    P2
    work in an environment similar to Mars

    类比限定类 similar to like as...as comparable to resemble approximate close to

    这里用 similar to Mars 而不是 exactly like Mars,暗示这个 simulation 有 inherent limitations。这个 subtle choice 传递出 NASA 在 realistic 地 acknowledge 无法完全 replicate 火星环境。对 main idea 的作用是 temper readers' expectations—这是个 preparation step,不是 actual Mars experience。这种 qualified statement 增强了 credibility,因为 overstating 会损害 scientific rigor。它支持主旨中的'preparation for future missions'这个 gradual approach,而非 suggesting 已经 ready for Mars。

  • 限制条件的刻意设计

    P2
    limited communications with family, restricted food and resources

    负面限定词类 limited, restricted limited restricted constrained confined reduced minimal

    连用 limited 和 restricted 两个 constraint words,并列举 communications、food、resources 三个 fundamental needs,暗示这个 mission 的 psychological and physical demands 很高。这不是在 apologize for poor conditions,而是在 filter applicants—implicit message 是'this is challenging,think twice'。对主旨的 contribution 是强化 Mars mission preparation 的 seriousness。这些 deliberate hardships 说明 NASA 在 testing human resilience,不只是 technical skills。它 foreshadows 第5段-6 中的 strict requirements,形成 logical progression:tough conditions require tough people。

  • 电影参照的否定对比

    P3
    Some plants will be grown, but not potatoes like in the movie The Martian

    转折否定类 but not however not yet not though not except not rather than instead of

    专门 mention The Martian 然后 negate it,暗示 NASA 意识到 public perception 被 Hollywood dramatization 影响了。这个 pointed reference 传递出'我们的 experiment 更 realistic and less dramatic'的 implication。对主旨的 significance 是 emphasize scientific rigor over entertainment value。这种 corrective statement 支持文章的 serious tone—这是 genuine research,不是 space adventure simulation。它也暗示 potential applicants 需要 adjust expectations,呼应后文 strict requirements。通过 pop culture contrast,文章 grounds the mission in scientific reality。

  • 研究目标的人类中心性

    P4
    We want to understand how humans perform in them

    研究焦点类 how humans perform understand how examine whether investigate what explore why study the way assess how

    Lead scientist 强调 understand how humans perform,暗示 NASA 最大的 uncertainty 不是 technology 而是 human psychological and physiological resilience。这个 focus 传递出 space travel 的 current frontier 是 human factors。对主旨的 relevance 是它 justifies 整个 simulation program 的 rationale—我们需要 data on human performance before sending astronauts。这个 people-centered approach 也 foreshadows 后文对 applicant qualities 的 emphasis,因为既然 studying humans,就需要 right human subjects。它强化了文章 main theme:preparation for Mars 的 critical path 是 understanding human limitations。

  • 申请门槛的多维筛选

    P5
    they're not seeking just anybody. The requirements are strict

    排他性强调类 not seeking just anybody not just anybody not everyone only certain select few exclusive limited to

    用 not seeking just anybody 这个 conversational phrase,暗示 NASA 预期会有大量 unqualified applicants 因为 Mars mission 的 public appeal。这个 preemptive statement 传递出'think before applying,save everyone time'。接着列举 strict requirements (master's degree,age range,citizenship,health),用 stacking effect 来 reinforce exclusivity。对主旨的 contribution 是 explain 为什么只需 four volunteers—因为 candidate pool 被 intentionally narrowed。这种 selective approach 呼应前文的 challenging conditions,形成 coherent narrative:difficult mission requires exceptional people。它也暗示 Mars exploration 离 mass participation 还很远,仍是 elite endeavor。

  • 心理素质的决定性地位

    P6
    Attitude is key... super competent, resourceful, and not relying on other people to feel comfortable

    优先级判断类 Attitude is key key crucial essential vital primary paramount

    Former astronaut Hadfield 的 quote 放在最后作为 closing emphasis,暗示 all previous requirements 只是 baseline—真正 determine success 的是 psychological makeup。用 super competent (not just competent)、resourceful、not relying on others 三个 traits,描绘的是 extreme self-sufficiency。Not relying on other people to feel comfortable 这个 specific phrase 暗示 isolation 和 loneliness 是 Mars simulation 的 core stressor,比 technical challenges 更 critical。对主旨的 significance 是它 reveals 整个 program 的 ultimate goal:identify people who can handle Mars 的 psychological isolation。这个 insider perspective 给文章 credibility boost,因为 speaking from experience。它暗示 Mars journey 最大 obstacle 不是 technology,是 human psychology。

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 with underlying support）。下面是按步骤还原的判断过程与文中的态度信号词。

  1. 开篇用词中性 P1

    新闻报道的 opening paragraph 通常会 reveal 作者的 basic stance，如果作者想 criticize 或 praise，往往会在 lead paragraph 中埋下 subtle hints，但这里只是 straightforward presentation of facts

  2. 多元声音呈现 P4 P6

    当新闻报道 presents different voices 且没有明显 favor one side over another 时，表明作者在 maintain journalistic objectivity。引用 authoritative sources 而不加 personal commentary 是 neutral stance 的重要 indicator

  3. 正反面并陈 P2 P3 P5

    作者选择 include both positive aspects (paid volunteers, pioneering experiment) 和 challenging aspects (limited communications, restricted resources, strict requirements) 说明 trying to present reality objectively，没有 hide difficulties 或 exaggerate benefits

  4. 亲和化类比 P3

    这个 pop culture reference 让 serious scientific topic 变得 more accessible and engaging，说明作者虽然 maintaining objectivity，但对这个 Mars preparation project 有 subtle positive framing，通过 relatable example 让读者 connect with the story

  5. 结尾积极导向 P6

    新闻报道的 conclusion 往往 subtly reflects 作者的 overall stance。这篇文章 ends on requirements and desired qualities 而不是 controversies or concerns，说明作者 accepts the project as legitimate and worthwhile，属于 neutral reporting with subtle supportive undertone

文中的态度信号词

  • began taking applications P1

    这个 verb phrase 用 neutral, action-oriented language 来描述 NASA's move，'began' 是 factual reporting 常用词，表示 process has started 但没有 judgment，显示作者在 objectively documenting events

    同类词 began started initiated launched commenced

  • to prepare for P1

    这个 purpose phrase 把 experiment 定位为 larger mission 的 preparatory step，用 forward-looking language 暗示这是 legitimate, purposeful endeavor，作者 accepts NASA's stated rationale without questioning

    同类词 in preparation for as part of toward the goal of in anticipation of leading up to

  • paid volunteers P2

    用 'paid' 这个 factual descriptor 说明 participants 会得到 compensation，作者 matter-of-factly presents this information without suggesting exploitation or waste of money，显示 neutral stance toward the program's structure

    同类词 compensated participants remunerated subjects volunteer crew selected individuals

  • similar to Mars P2

    这个 comparison phrase 用 factual language 描述 environment 的 authenticity，'similar to' 是 neutral descriptor，既不 oversell (like 'perfectly replicates') 也不 undermine (like 'vaguely resembling')，作者 accepts the simulation's validity

    同类词 similar to mimicking replicating resembling analogous to

  • We want to understand P4

    这是 lead scientist 的 direct quote，作者选择 include 这个表达 genuine scientific curiosity 的句子，而且用 neutral reporting verb 'said' 引出，显示作者 respects the scientific mission without adding own commentary

    同类词 want to understand seeking to learn aiming to discover hoping to determine trying to figure out

  • Mars-realistic situations P4

    科学家用 'Mars-realistic' 来描述 experimental conditions，作者 quotes 这个 technical term 不加 quotation marks of doubt 或 qualifying statements，表示 accepts the characterization，显示对 experiment's scientific validity 的 implicit respect

    同类词 Mars-realistic authentic genuine realistic true-to-life

  • not seeking just anybody P5

    这个 phrase 强调 selection process 的 seriousness and standards，作者用这种表达方式 frames the requirements as necessary quality control 而不是 unnecessary barriers，subtle supportive framing 显示作者认可 mission's importance

    同类词 not just anybody carefully selecting highly selective rigorous standards specific criteria

  • strict P5

    虽然 'strict' 可能有 negative connotation，但在这个 context 中是 factual descriptor of the requirements，作者 presents it without apologetic tone 或 critical commentary，说明 accepts these standards as appropriate for the mission

    同类词 rigorous demanding stringent exacting high

  • Attitude is key P6

    这是 former astronaut 的 quote 强调 psychological qualities 的 importance，作者选择 end the article with this statement，给 readers 留下 appreciation for the mission's complexity，subtle supportive closure 显示作者 values this perspective

    同类词 key essential crucial critical vital

  • super competent, resourceful P6

    这些 positive attributes 用来描述 ideal participants，作者 includes 这个 expert opinion without counterbalancing negative views，说明 accepts the mission as requiring admirable qualities，subtle admiration 透过 quote selection 显现

    同类词 super competent highly capable exceptionally skilled resourceful adaptable

GENRE · 速判体裁

30 秒判定这是一篇新闻报道

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新闻报道？

  1. 首段时间标记加动作动词 P1

    新闻报道的 lead paragraph 会直接告诉你 what happened、when、who,而议论文通常以 general statement 或 opinion 开头,说明文则会先给 definition 或 background context,这里 Friday 这个具体时间和 NASA began taking applications 这个正在发生的 action 是明确的 news signal

  2. 多来源直接引语 P4 P6

    新闻报道需要 credibility 和 objectivity,所以会频繁引用 experts、officials 或 involved parties 的原话,而议论文主要表达作者自己的 argument,说明文则侧重 factual description 而不需要这么多 human sources

  3. 倒金字塔信息层次 P1 P2 P3 P5 P6

    新闻报道用 inverted pyramid structure 是因为读者可能随时停止阅读,所以 key facts 必须 front-loaded,议论文通常是 introduction-body-conclusion 的 linear argument,说明文则按 logical order 或 categorical order 组织信息

  4. 三点核验清单 P1 P2 P3 P4 P5 P6

    这三个 indicators 构成了 news report 的 genre DNA:时效性体现 newsworthiness,引语体现 journalistic objectivity,倒金字塔体现 reader-centric design,而议论文强调 persuasion logic,说明文强调 information completeness,都不具备这三个特征的组合

哪些词暴露了新闻报道体裁？

  • NASA began taking applications Friday P1 即时性时间与地点词 Friday next year in Houston in the fall next year
  • NASA P1 新闻来源与引用词 said lead scientist Grace Douglas said former Canadian astronaut Chris Hadfield NASA is planning
  • said P4 新闻来源与引用词 said lead scientist Grace Douglas said former Canadian astronaut Chris Hadfield Douglas said Hadfield said
  • applications P1 核心事实概括词 taking applications paid volunteers three experiments application process opens the requirements are strict
  • four people to live for a year P1 核心事实概括词 four people a year 1,700-square-foot three experiments between 30 and 55
  • The application process opens Friday P5 即时性时间与地点词 opens Friday the first one starting in the fall next year Friday next year
SENTENCE INSIGHTS · 句子精讲

4 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 2023年6月英语四级真题第1套 Part II Section A (2) 的常见问题

2023年6月英语四级真题第1套 Part II Section A (2) 文章的主旨是什么？
NASA正在招募四名有偿志愿者,从明年秋季开始在休斯顿的火星模拟栖息地生活一年,以研究人类在类似火星条件下的表现,为未来宇航员火星任务做准备。（英文表述：NASA is recruiting four paid volunteers to spend a year living in a Mars simulation habitat in Houston, starting fall next year, to study human performance in Mars-like conditions as preparation for future astronaut missions to Mars.）
2023年6月英语四级真题第1套 Part II Section A (2) 文章是什么体裁？难度如何？
体裁为新闻报道，作者立场是客观中立（Objective and informative with underlying support）。CEFR 难度 B2，全文 191 词、6 段；在英语四级全部 511 篇真题文章中，B2 级共 234 篇（占 46%）。
2023年6月英语四级真题第1套 Part II Section A (2) 文章的篇章结构是怎样的？
全文 6 段按新闻报道骨架分为 6 个意群：第1段——新闻导语：NASA招募火星模拟志愿者；第2段——模拟环境的具体条件；第3段——实验计划与食物安排；第4段——科学家解释研究目的；第5段——申请资格的严格要求；第6段——前宇航员谈态度要求。
2023年6月英语四级真题第1套 Part II Section A (2) 文章的作者态度是什么？
作者态度是客观中立（Objective and informative with underlying support）。判断路径：开篇用词中性 → 多元声音呈现 → 正反面并陈 → 亲和化类比 → 结尾积极导向；文中的态度信号词包括 began taking applications（第1段）、to prepare for（第1段）、paid volunteers（第2段）、similar to Mars（第2段）、We want to understand（第4段）、Mars-realistic situations（第4段）、not seeking just anybody（第5段）、strict（第5段）、Attitude is key（第6段）、super competent, resourceful（第6段）。
2023年6月英语四级真题第1套 Part II Section A (2) 文章中有哪些值得积累的生词？
按文中出现顺序共 3 个：habitat（栖息地；居住环境）、competent（有能力的；称职的）、resourceful（足智多谋的；善于应变的），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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