Chapter in 30 Seconds
Master the art of observation, deduction, and storytelling to sound like a native Korean speaker.
- Interpret visual and auditory signs to make confident guesses about others.
- Share personal discoveries and past experiences using retrospective markers.
- Describe behaviors like pretending or following instructions precisely.
你将学到什么
Hey there! Ready to speak Korean like a true native? In this chapter, we're diving deep into the subtle world of observation and deduction. No more simple sentences when you want to talk about what you've seen or what you think is true. With expressions like «-나 보다,» you'll learn how to make precise guesses about others based on visual or auditory evidence. For example, when you see your friend with red eyes, you'll be able to say, "It seems like they didn't sleep well last night." This isn't just a simple guess; it's a deduction based on what *you* observed! Next, we'll tackle «-더라.» With this one, you can share personal discoveries and witnessed events, like,
Oh, it turns out I saw so-and-so on the street yesterday, and they were...But be careful, you won't use it for your own planned actions! Later, you'll discover how to express that someone is pretending to do something with «-는/ㄴ/은 척하다.» For instance, "They're pretending to be asleep!
or They're pretending to know everything!
Finally, -대로" comes in to show you're doing something exactly according to something else. Think, I did it exactly according to the recipeor
Do it just as I told you.After this chapter, you'll be able to confidently talk about your guesses and observations, describe what others are doing, and share stories you've personally witnessed. Your conversations will become much more natural and richer. How cool is that? Let's go!
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基于迹象的推测：看来…… (-나 보다)Use
-나 보다to make logical deductions about others based on visual or auditory evidence you've observed. -
基于证据的推测：好像…… (-나 보다)当你根据眼前的“证据”进行逻辑推测时，就用 «-나 보다»。记住，它是基于你看到或听到的事实！
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原来是... / 我发现... (-더라)用 «-더라» 或 «-더라고요» 来分享你的“亲身观察”和“新发现”，让你的韩语听起来更有故事感！
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假装... (-는/ㄴ/은 척하다)这个句型就是韩语里的“演技派”专用！不管是想 «装忙»、«装懂» 还是 «装睡»，记住 «척하다» 这个万能公式就对了。
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按照 / 如同 (대로)只要你想表达动作 B 需要“完全复制”或“严格遵循”动作 A，就用 «대로»。记住：名词后直接加，动词后要留个空格哦！
Learning Objectives
By the end of this chapter, you will be able to:
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1
By the end you will be able to: Synthesize observations into logical deductions using -나 보다 and -더라.
章节指南
Overview
or Turns out, that new cafe has amazing coffee!" These aren't just guesses; they're deductions based on evidence you've observed. This chapter will unlock a new level of expressive power in your intermediate Korean journey, making your conversations richer and more authentic.according to something. Mastering these Korean grammar patterns is key to sounding less like a textbook and more like a fluent speaker. Get ready to transform your ability to talk about the world around you with greater accuracy and depth!How This Grammar Works
Guessing Based on Signsor
Logical Deductions. This versatile ending attaches to verbs (V + -나 보다), adjectives (A + -ㄴ/은가 보다), and nouns (N + -인가 보다) to express that it seems like or it must be something, based on visible or audible evidence. For instance, seeing someone yawn might lead you to say, 잠을 못 잤나 봐요.Turns Out / I Found That...This expression is fantastic for sharing personal discoveries or events you directly witnessed in the past. It's about *your own* experience and realization. For example, if you tried a new restaurant and found it surprisingly good, you could say, 그 식당 음식 정말 맛있더라.
Pretending to... This is used when someone is feigning an action or a state. For verbs, you add -는 척하다 (e.g., 자는 척했어요. - I pretended to be asleep.).As / According to. This pattern is used to express that something is done exactly in the manner of or following a particular standard, instruction, or example. You can attach it to nouns (N + 대로), or to verb stems with -는 대로 (e.g., 내가 말한 대로 해. - Do it just as I told you.).
Common Mistakes
- 1✗ Wrong: 저는 내일 제주도에 가겠더라.
- 1✗ Wrong: 그 사람이 피곤한 것 같아요. (Said when clearly seeing signs of tiredness)
it seems/I think,-나 보다 is specifically for making deductions based on *observable evidence* (visual, auditory, etc.). Use -나 보다 when you have a clear sign.
- 1✗ Wrong: 그는 부자인 척하는 사람이에요. (Trying to say "He's pretending to be rich")
Real Conversations
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Quick FAQ
What's the main difference between -나 보다 and -는 것 같다 in B1 Korean grammar?
-나 보다 is used for deductions based on *observable evidence* (what you see or hear), while -는 것 같다 is a more general
it seems/I thinkthat can be used with or without direct evidence.
Can I use -더라 to talk about my own feelings or current state?
No, -더라 is specifically for sharing *past personal discoveries* or observations about *others* or *things*. You generally wouldn't use it for your own current feelings or planned actions.
Is -는 척하다 always used in a negative context, implying deceit?
While it often implies pretense or deceit, -는 척하다 can sometimes be used playfully or neutrally, depending on the context. For example, ignoring someone playfully might be «못 본 척하다» (to pretend not to see).
How is -대로 different from -처럼 (like/as)?
-대로 means exactly according to or just as, implying strict adherence or following. -처럼 means like or as if, implying similarity or comparison rather than strict adherence.
Cultural Context
关键例句 (6)
技巧与窍门 (4)
Evidence First
别对自己用！
社交媒体点赞必备
掌握过去时的微妙差别
-는 척했다 是假装“正在做”某事（动作进行中），而 -(으)ㄴ 척했다 是假装“已经做了”某事。比如 «먹는 척했다» 是装正在吃，«먹은 척했다» 是装吃过了。核心词汇 (5)
Real-World Preview
The Cafe Observation
Review Summary
- V/Adj + -나 보다
- V/Adj + -나 보다
- V/Adj + -더라
- V + -는/ㄴ 척하다 | Adj + -(으)ㄴ 척하다
- N + 대로 | V + -(으)ㄴ 대로
常见错误
-나 보다 is for others. Use -ㄴ 것 같다 for your own state.
Do not use -더라 for your own planned actions, only for observations.
Remember to use the correct tense marker for the pretending action.
本章规则 (5)
Next Steps
You've conquered the detective's chapter! Keep observing the world in Korean!
Write a diary entry using -더라 to describe your day.
快速练习 (10)
마음 대로 하세요.
frontend.learn_grammar.from_rule: 按照 / 如同 (대로)
어제 본 영화가 정말 ___.
frontend.learn_grammar.from_rule: 原来是... / 我发现... (-더라)
밖에 눈이 많이 쌓였어요. 밤새 눈이 오나 봐요.
frontend.learn_grammar.from_rule: 基于证据的推测：好像…… (-나 보다)
选择正确的韩语句子：
frontend.learn_grammar.from_rule: 按照 / 如同 (대로)
그 사람이 ___ 봐요.
frontend.learn_grammar.from_rule: 基于迹象的推测：看来…… (-나 보다)
누가 문을 두드려요. 손님이 ___ 봐요. (오다 - 来)
frontend.learn_grammar.from_rule: 基于证据的推测：好像…… (-나 보다)
Find and fix the mistake:
예쁘다나 봐요.
frontend.learn_grammar.from_rule: 基于迹象的推测：看来…… (-나 보다)
비가 ___ 봐요.
frontend.learn_grammar.from_rule: 基于迹象的推测：看来…… (-나 보다)
그 식당 음식이 맛있어더라.
frontend.learn_grammar.from_rule: 原来是... / 我发现... (-더라)
우리는 ___ 움직였다. (我们按照计划行动。)
frontend.learn_grammar.from_rule: 按照 / 如同 (대로)
Score: /10
常见问题 (6)
-(으)ㄴ가 보다。不过很多韩国人私下也会混用，但考试时要分清哦。-나 보다 强调你看到了或听到了某种线索才推测；而 -것 같다 范围更广，可以只是你的主观感觉或直觉。
