双语阅读 | 儿童学习第二语言比成人更有优势吗？
儿童学习第二语言比成人更有优势吗？Is It Better to Learn a Second Language as a Child or an Adult?文本难度：六级（CET-6）偏易刘立军供稿Parents often hear the warning: “If your child doesn’t learn a second language early, they’ll never be fluent.” Adults, meanwhile, are told: “It’s just too late for you to learn now.” These claims are familiar and tidy, but misleading. Are they actually true? Is it better to learn a second language as a child or as an adult? The short answer is that it depends on what we mean by “better.” 家长们常听到这样的警告：“如果孩子不早点学习第二语言，就永远无法流利掌握。”与此同时，成年人则被告知：“现在学已经太晚了。”这些说法听起来耳熟且条理清晰，但却具有误导性。它们真的正确吗？学习第二语言，究竟是儿童还是成人更有优势？简短的回答是：这取决于我们如何定义“更好”。The case for starting young尽早开始学习的理由Much of the belief that “younger is better” comes from research on sensitive periods in brain development. During childhood, the brain is especially adaptable to language input. Young children absorb sounds, rhythms, and grammatical patterns with little conscious effort, often without explicit instruction. They learn implicitly, through immersion, exposure, and everyday interaction. “越小越好”这一说法主要源于对大脑发育敏感期的研究。在儿童时期，大脑对接收语言输入具有极强的可塑性。幼童几乎无需有意识的努力，往往也无需明确的指导，就能掌握语音、韵律和语法结构。他们通过沉浸式环境、接触以及日常互动，在潜移默化中习得语言。This is why children who are exposed to a second language early are more likely to develop a near-native accent. Pronunciation appears to be especially time-sensitive. Once the brain becomes tuned to the sound system of a first language, usually by late childhood, it’s much harder to unlearn those patterns. As a result, adults often carry the phonological fingerprints of their first language for life. 这就是从小接触第二语言的儿童更有可能练就近乎母语者地道口音的原因。发音似乎对学得的时间尤为敏感。一旦大脑在童年晚期适应并固化了母语的语音系统，想要去除这些发音习惯就变得困难得多。因此，成年人往往终身带着母语留下的语音印记。Children also tend to be fearless communicators. They’re willing to babble, guess, and make mistakes without embarrassment. Adults, by contrast, are often more cautious. They know when they sound “wrong,” and this heightened self-monitoring, driven by a mature prefrontal cortex, can interfere with spontaneous, fluent speech. If the goal is to sound like a native speaker, early exposure does give learners a clear advantage. 儿童在交流时往往无所畏惧。他们愿意咿呀学语、大胆猜测，犯错时也毫不尴尬。相比之下，成年人通常更为谨慎。他们能察觉到自己何时说得“不对”，而这种由成熟的前额叶皮层驱动的过度自我监控，可能会干扰自然流畅的表达。如果目标是达到母语者的发音水平，那么早期接触确实能给学习者带来明显优势。The hidden strengths of adult language learners成人语言学习者的隐藏优势But sounding like a native isn’t the only measure of success. Adults bring considerable cognitive strengths to the task of language learning. They have more advanced reasoning skills, stronger memory strategies, and a well-developed first language to build on. That means they can often make faster progress in areas such as vocabulary, reading, and grammar. 但是，发音是否像母语者并非是衡量语言学习成功的唯一标准。成年人在语言学习任务中拥有显著的认知优势：他们具备更高水平的推理能力、更有效的记忆策略，同时可以将母语作为学习第二语言的坚实基础。这意味着他们在词汇、阅读和语法等方面往往能取得更快的进步。Adults also tend to grasp figurative language, including idioms, metaphors, and cultural references, more easily. Anyone who’s watched classic sitcoms like Mind Your Language has seen how literal interpretations can trip learners up. In one memorable scene, the school principal encounters a mature-age student in the hallway and asks, “Are you in Mr. Brown’s class?” The student earnestly replies, “No, I’m in the corridor.” 成年人也往往更容易掌握比喻性语言，包括习语、隐喻和文化典故。任何看过《请讲普通话》（Mind Your Language）等经典情景喜剧的人都知道，字面化的理解常常会让语言学习者闹出笑话。在一个令人难忘的场景中，校长在走廊里遇到一位成年学生并问道：“你在布朗先生的班上吗？”学生认真地回答：“不，我在走廊里。”These moments highlight something important: understanding a language isn’t just about words. It’s about social norms, humor, and cultural expectations, and adults are often better equipped to navigate that abstract terrain. 这些时刻凸显了一个重要事实：理解一门语言不仅仅关乎词汇，它还涉及社会规范、幽默感和文化期望，而成年人往往更擅长驾驭这片抽象的领域。Crucially, adults can benefit from explicit instruction. Studying grammar rules, comparing structures across languages, and consciously analyzing patterns are all strategies that play to adult cognitive strengths. Learning a second language can even sharpen awareness of one’s first, making speakers more attentive to how language works overall. 关键在于，成年人能从明明白白的语言教学中受益。学习语法规则、比较不同语言的结构以及有意识地分析语言模式，这些都是契合成年人认知优势的策略。学习第二语言甚至能增强人们对母语的敏锐度，使说话者更加关注语言整体的运作机制。One reason adults are often unfairly underestimated is that their accent is often treated as a proxy for intelligence or competence. It shouldn’t be. Accent is largely about timing, not ability. A strong first-language accent simply signals when someone learned a language, not how well they know it. Native speakers, meanwhile, tend to think of themselves as “accentless,” as if only others have accents. In reality, everyone does. Some accents just happen to match the local variety. 成年人常被不公正地低估二语学习能力，其中一个原因是他们的口音常被误当作智力或能力的代名词——但这并不合理。口音在很大程度上关乎语言学习的时机，而非能力。浓重的母语口音仅仅表明了一个人学习该语言的时间点，并不能反映其掌握程度。与此同时，母语者往往认为自己“没有口音”，仿佛只有别人才有口音。事实上，每个人都有口音，只是有些口音恰好与当地被广泛接受的口音一致罢了。The wild card: motivation可变因素：动机If there’s one factor that rivals age in importance, it’s motivation. People learn languages for many different reasons, from work and identity to love or survival, and sometimes all of the above. These reasons matter. However, studies show that learners who feel emotionally connected to a language and its culture often outperform those who study purely for practical reasons. Wanting to belong, to understand books, movies, or music in the original language, or to connect with family heritage can sustain the long and sometimes uncomfortable process of learning another language. 如果说有一个因素在重要性上可与年龄相匹敌，那就是动机。人们学习语言的原因多种多样，从工作和身份认同到爱情或生存需求，有时甚至兼而有之。这些原因至关重要。然而，研究表明，那些在情感上与某种语言及其文化产生共鸣的学习者，其表现往往优于纯粹出于实用目的而学习的人。渴望归属感，希望用原文理解书籍、电影或音乐，或是想要与家族文化传统建立联系，这些动力都能支撑人们度过漫长且有时充满挑战的语言学习过程。This is why adults who are deeply motivated, those willing to tolerate mistakes, embrace uncertainty, and keep speaking anyway, can achieve remarkable levels of fluency, even if their first accent never fully disappears. Researchers also point to language aptitude. While some people do seem to have a natural flair for languages, aptitude exists on a spectrum and can be strengthened with practice, exposure, and effective learning strategies. 正因如此，那些动机强烈、愿意容忍错误、拥抱不确定性并坚持开口的成年人，即使无法完全消除母语口音，也能达到惊人的流利程度。研究人员还指出了语言天赋的作用。虽然有些人似乎天生具有语言才能，但这种能力并非固定不变，而是呈谱系分布连续谱，可以通过练习、接触和有效的学习策略得到加强。So… who learns second languages better? 那么……究竟谁学习第二语言更具优势呢？Children tend to have the advantage when it comes to sounding native, particularly in pronunciation. Adults, on the other hand, are often better at learning efficiently and deliberately. Both early and late bilinguals can become fluent, and both will struggle at times along the way. 儿童往往在发音方面更具优势，尤其是在练就地道母语般的口音这件事上。而成年人通常更擅长高效、有意识地学习。无论是在童年还是成年后学习第二语言，学习者都能达到流利的水平，但也都会在学习过程中遇到各自的挑战。Age shapes how we learn a language, but it doesn’t determine whether we can. The more important question isn’t “When should you start learning a second language?” It’s “Why do you want to learn, and are you willing to make mistakes?” 年龄会影响我们学习语言的方式，但它并不能决定我们能否学会语言。更重要的不是“你应该何时开始学习第二语言？”，而是“你为什么要学习，并且是否愿意在学习过程中犯错？”In the end, successful language learning isn’t about being perfect; it’s about being brave enough to try. 归根结底，成功的语言学习不在于追求完美，而在于有足够的勇气去尝试。【词汇】1. grammatical adj. 语法的2. phonology n. 音系学3. babble v. 含糊不清地说；呀呀学语4. heighten v. 提高；增强5. cortex n. 皮层（尤指大脑皮层）6. figurative adj. 比喻的；象征性的7. sitcom n. 情景喜剧8. attentive adj. 专心的；注意的9. proxy n. 代理；替代物10. outperform v. 超过；胜过11. flair n. 天赋；才能12. bilingual n. 能说两种语言的人；双语者（本文图片来源于摄图网，版权归摄图网所有)