文化馆要写借书通知。词都认识，怎样才看懂？The fair needs a book-loan notice. How do familiar words become a clear sentence?
第 1 步：给词安排角色Step 1: Give words roles
先看谁做了什么。Start with who does what.
语法是词形和组句的规律。看“小林借给小叶一本书”。人物、动作和物品有不同角色。换位置可能改变意思。Grammar concerns word forms and sentence patterns. In “Lin lends Ye a book,” people, action and object have distinct roles. Reordering them can change meaning.
第 2 步：不只靠词序Step 2: More than order
别的语言也靠同一种办法吗？Do all languages use the same method?
英语常用词序区分角色。有些语言更依赖词尾变化。汉语中的“把”“被”等也会帮助表达关系。不能套用唯一模板。English often relies on word order. Other languages rely more on word endings. Mandarin markers such as ba and bei also express relations. No single template fits every language.
第 3 步：规范与实际用法Step 3: Standards and usage
规律找到了，公告又该怎样写？How should the notice use these patterns?
公告选择适合读者的书面规范。聊天和方言可能用另一套习惯。说某种写法不合公告要求，不等于否定说话者。The notice follows a written standard suited to readers. Conversation and dialects may follow different conventions. Judging a form unsuitable for a notice does not judge its speaker.
🎮 你来探索与判断🎮 Explore and reason
先操作实践台，再用四个挑战检验理解。每次判断都能看见理由。Explore the practice table, then try four challenges. Each judgment comes with a reason.
一句话记住它：语法让词组成可理解的关系。Remember: Grammar organizes words into interpretable relations.
词序可能改变角色。Word order can change roles.不同语言使用不同手段。Languages use different devices.规范要放在使用场合中理解。Interpret standards in their setting.
来源与理解边界Sources and limits
例句是教学简化。语言内部也有地区和社群差异。Examples simplify the topic. Languages also vary across regions and communities.
来源查阅：2026 年 10 月 6 日。场景与例题为教学创作；插图为概念示意，不是历史实物照片。Sources checked on 6 October 2026. Scenarios and exercises are educational creations; illustrations are conceptual, not historical photographs.
参考上列公开资料 · AI 生成与自动化检查 · 欢迎提供可核查的勘误。Based on the public sources above · AI-generated and automatically checked · Verifiable corrections are welcome.
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