能不能/可以吗
néng bu néng / kěyǐ ma · Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant)
先抓住这个知识点的感觉
“能不能/可以吗”是餐厅场景中需要重点掌握的表达。学习时不要只背翻译，要同时掌握使用对象、常见搭配和语气。
English: This card teaches “能不能/可以吗” through context, examples, usage notes, common mistakes, and practice. Core meaning: Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant)
公式
“能不能/可以吗”的核心是：两种结构都表示礼貌请求。。本卡把它放回餐厅场景中，通过例句、辨析和练习帮助学生真正会用。
English: This card teaches “能不能/可以吗” through context, examples, usage notes, common mistakes, and practice. Core meaning: Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant)
4个例句
用法对比表
| 结构/表达 | 意义 | 提示 | English |
|---|---|---|---|
| 能不能/可以吗 | Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant) | 本卡核心表达，先掌握真实语境和常用搭配。 | This is the core expression of this card. Master its real context and common collocations first. |
语用提示
场景定位
先判断“能不能/可以吗”在餐厅场景里解决什么问题：点名对象、表达态度、提出请求，还是说明结果。
English note: First identify what this expression does in context: naming an object, expressing attitude, making a request, or describing a result.
核心意义
把“能不能/可以吗”和整句一起理解，不只背英文翻译。重点观察它前后常跟什么词。
English note: Understand the expression inside the whole sentence, not only through an English translation. Notice the words that usually come before and after it.
输出练习
先跟读 4 个例句，再换一个人、地点或动作，用“能不能/可以吗”说自己的句子。
English note: Repeat the four examples first, then change the person, place, or action and make your own sentence.
常见偏误
错：把“能不能/可以吗”用在任何场景。
对：先判断对象和语境，再使用“能不能/可以吗”。
词语和语法都有固定语境，不能只按英文直译。
Avoid “把“能不能/可以吗”用在任何场景。”. A more natural form is “先判断对象和语境，再使用“能不能/可以吗”。”. This card teaches “能不能/可以吗” through context, examples, usage notes, common mistakes, and practice. Core meaning: Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant)
错：只背“能不能/可以吗”的英文意思。
对：同时记住“能不能/可以吗”的搭配、语序和语气。
学习卡目标是会用，不只是知道翻译。
Avoid “只背“能不能/可以吗”的英文意思。”. A more natural form is “同时记住“能不能/可以吗”的搭配、语序和语气。”. This card teaches “能不能/可以吗” through context, examples, usage notes, common mistakes, and practice. Core meaning: Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant)
错：说句子时漏掉“能不能/可以吗”前后的必要成分。
对：按照例句观察完整结构，再替换关键词。
完整句子比单个词更能帮助学生掌握真实用法。
Avoid “说句子时漏掉“能不能/可以吗”前后的必要成分。”. A more natural form is “按照例句观察完整结构，再替换关键词。”. This card teaches “能不能/可以吗” through context, examples, usage notes, common mistakes, and practice. Core meaning: Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant)
专项练习
你对辣椒过敏，想让厨师不放辣。你礼貌地说： You're allergic to chili and want the chef to not add any. You politely say:
剩下的菜打包______？ Can I get the leftovers packed to go ______?
把下面的命令改写成礼貌请求： 换一张桌子！ Rewrite as a polite request: "Change the table!"
下面哪个请求最礼貌？ Which request is the most polite?
"能不能"放在句首，"可以吗"放在句尾，两者都表示礼貌请求。 "能不能" goes at the start, "可以吗" goes at the end — both express polite requests. True or false?
你想要一双筷子，但桌上只有叉子。你对服务员说： You want chopsticks but there are only forks on the table. You say to the waiter:
翻译成中文，用"能不能"或"可以吗"： "Can you bring us some more napkins?" （提示：纸巾 = napkins，再来一些 = bring some more）
下面哪个句子用"能不能"最自然？ Which sentence uses 能不能 most naturally?
这道菜______换成别的？我对花生过敏。 ______ I change this dish to something else? I'm allergic to peanuts.
阅读对话，选择最合适的回答： A: 服务员，我们想坐靠窗的位置。 B: ______ A: Waiter, we'd like to sit by the window. B: ______
记忆钩子
把“能不能/可以吗”放进餐厅场景记忆：先听例句，再替换人物、地点或动作说自己的句子。
English note: Use this memory hook to connect the expression with a real situation: Can you…? / Is it possible to…? / May I…? (polite ways to make requests in a restaurant).