2020年12月英语四级真题第3套 Part III Section A

So, any disruption to the world's factories matters.

因果递进类 So Therefore Thus Hence Consequently As a result For this reason

表面上这句话是 logical conclusion,但 implication 是:工厂变革不是 minor technical update,而是关乎 civilizations rise and fall 的 pivotal force。用 any disruption 和 matters 这种 absolute language,作者在 establish urgency 和 significance,暗示接下来要讨论的 digitization and automation 不是 optional trend,而是 unavoidable paradigm shift。这为 entire essay 设定了 high-stakes tone,让 readers 明白这不是 incremental change 而是 transformative revolution。对于 main argument 的 value 是:它 justifies 为什么我们必须 seriously consider 自动化的 implications,而不能 dismiss it as mere technological novelty。

And 3D printers have long promised a world where you can make anything, anywhere, from a computerised design. That vision is moving closer to reality.

时间对比+进展确认类 have long promised... That vision is moving closer to reality have long promised has been anticipated for years long-awaited finally becoming reality moving from theory to practice transitioning from concept to application

表面在描述 3D printing 的 technical progress,但 subtext 是:作者知道 readers 可能对 technological promises 持 skeptical attitude (因为 tech hype 很常见)。用 have long promised 承认过去的 overpromising,然后说 moving closer to reality,是在 tactfully say:这次不同,这次是 real。这个 rhetorical move 的 function 是 build trust—作者不回避 past disappointments,反而用它来 highlight current legitimacy。对 main argument 的 contribution 是:它 reinforces 整体论点的 credibility。既然连曾经 overhyped 的 3D printing 都在 becoming practical,那么 factory transformation 就更不是 empty promise,而是 inevitable reality。这增强了 entire argument 的 persuasive power。

Yet factory bosses in many developed countries are worried about a lack of skilled human workers—and see automation and robots as a solution.

转折让步类 Yet However But Nevertheless Nonetheless On the contrary In contrast

表层意思是 factory bosses 面临 skilled worker shortage,但 deeper implication 是:作者在 deliberately counter 读者最 intuitive 的 concern—automation 会 cause unemployment。前面说 fewer people can do same work,读者自然 expect 接下来讨论 job loss problem,但 yet 引入的 reality 是 opposite:企业反而缺 skilled labor。这个 rhetorical strategy 的 purpose 是 reframe the debate。作者在暗示:真正的 issue 不是 too many workers losing jobs,而是 not enough qualified workers to operate new systems。对 main thesis 的 contribution 是 crucial:它 shifts focus from fear-based narrative (automation as threat) to opportunity-based narrative (automation as solution),这正是后面 economist's optimism 的 foundation。这个 turn 让整个 argument 从 defensive (回应 job loss concerns) 变成 proactive (highlighting transformation opportunities)。

But economist Helena Leurent says this period of rapid change in manufacturing is a fantastic opportunity to make the world a better place.

转折对比+观点引入类 But However, experts suggest Yet analysts argue Specialists counter that Researchers point out In contrast, economists believe Authorities maintain that

表面是 introduce economist's view,但 implicit message 是:作者在 use expert voice 来 legitimize optimistic conclusion。前面提到 efficiency concerns and worker anxieties,用 but 引入 economist 说这是 fantastic opportunity,是在 signal:局部 disruptions 不应 overshadow transformative potential。用 fantastic 这个 strong positive adjective 和 make the world a better place 这种 idealistic language,作者通过 expert's mouth 传递 his own conviction:这不是 incremental adjustment,而是 reshape entire system 的 once-in-a-generation chance。对 main argument 的 value 是 pivotal:它 provides authoritative endorsement for optimistic interpretation,将 entire narrative 从 'dealing with disruption' 升级为 'seizing historical opportunity'。这个 expert testimony 是 essay's climax,因为它 explicitly states 作者想要 readers 接受的 perspective:transformation should be embraced, not feared。

Manufacturing is the one system where you have got the biggest source of innovation, the biggest source of economic growth, and the biggest source of great jobs in the past.

极端强调+排他性修饰类 the one system... the biggest source (repeated three times) the one the only the biggest the most significant unparalleled unmatched

表面在 enumerate manufacturing's contributions,但 underlying message 是:制造业不是 one of many important sectors,而是 the single most critical system for human progress。用 the one 排除其他选项,用 the biggest 重复强调 supremacy,这种 extreme language 传递的 implication 是:如果我们能 reshape this sector,impact 将是 unmatched。这不是 neutral description,而是 passionate advocacy—economist 在 make the case that manufacturing transformation 是 ultimate leverage point。对 main thesis 的 significance 是 foundational:它 explains 为什么前面说的 opportunity 是 fantastic。因为制造业本身就是 innovation、growth、employment 的 biggest source,所以 transforming it 意味着 transforming society's core engine。这个 emphatic claim 将 entire argument 推向 conclusion:这不是 sectoral adjustment,而是 civilization-level opportunity。

That's an opportunity to shape that system differently, and if we can, it will have tremendous significance.

条件假设+程度极致类 if we can... tremendous significance if we can should we succeed were we to achieve if managed properly provided that we on condition that

表层是 conditional statement,但 real message 是 urgent call:我们 must seize this chance。If we can 看似 tentative,实际暗示 feasibility—economist 不是说 if miracles happen,而是 if we take action。Tremendous significance 是 deliberate overstatement to convey:这不是 marginal improvement,而是 redefine human progress 的 opportunity。这个 concluding sentence 的 rhetorical function 是将整篇 essay 从 description 转向 exhortation:前面铺垫了 what is happening (digitization),what it means (efficiency and challenges),现在用 if we can 加 tremendous significance 来 say:这是 our generation's responsibility to shape。对 main argument 的 culminating role 是:它将 factual analysis 转化为 moral imperative,暗示读者不是 passive observers of technological change,而是 active shapers of future systems。这个 言外之意 ensures essay 不只是 informative 而是 transformative in intent。