A1 · 入门 章节 10

The Essentials: Identity and the Present Moment

5 总规则
56 例句
6 分钟

Chapter in 30 Seconds

Unlock the power of Korean communication by mastering identity, existence, and the friendly present tense.

  • Extract verb stems to serve as the foundation for all future conjugations.
  • Identify yourself and objects using the essential copula '이다' (ida).
  • Express possession and location using the versatile '있다' (itda) and '없다' (eopda) markers.
Master the present moment and speak with confidence.

你将学到什么

Hey friend! Ready to kick off an exciting journey into the world of Korean? In this chapter, you'll take your very first and most crucial steps, preparing you for any basic conversation. No more worrying about how to say I am so-and-so or

This is a book
! First up, you'll learn how to find the verb stems (어간); it's like finding the master key to the Korean language, unlocking countless doors for future conjugations. Then, we'll introduce you to 이다, which is Korean for am, is, are, essential for introducing yourself or identifying objects. For example, you can say I am Sarah or
This is a student.
Next, you'll master 있다 and 없다, your go-to words for expressing
to have/not to have
and
to be/not to be (somewhere).
Imagine you're at a Korean cafe and want to say I have coffee or "I don't have water" – super useful, right? And the most important part: you'll discover the magic ending. This little particle is your politeness glue, making your sentences friendly and respectful in 90% of daily interactions. By the end of this chapter, you'll combine all these skills to form polite present tense sentences (아/어/여요). This means you'll be able to introduce yourself, describe things, talk about what you have or where you are, and do it all with natural, polite Korean! Get ready to be amazed by what you'll achieve. Let's start!

  • 识别动词词干 (어간)
    只要把动词或形容词原形最后的 «다» 删掉,剩下的就是最核心、最稳固的 «词干» 啦!
  • 韩语系词:是 (이다)
    韩语的“是”(«이다»)是基础中的基础!它用来表示名词的身份或性质,必须«直接贴在名词后面»,而且根据«礼貌程度»,它的形式会变化。
  • 存在与拥有 (있다/없다)
    想要表达“有”或“在”就用 «있다»,想要表达“没有”或“不在”就用 «없다»。
  • 敬语结尾:万能的 'Yo' (-ayo/eoyo)
    学会这个 «요» 结尾,你就能应对 90% 的日常对话,听起来既礼貌又像本地人一样亲切。记住三个关键词:«아요»、«어요»、«해요»。
  • 现在时:礼貌的“Yo”体 (아/어/여요)
    这个 «아/어/여요» 就像是一个“礼貌小贴纸”,把它贴在动词后面,你就能在日常生活中得体地交流啦!记住 «아요»、«어요» 和 «해요» 这三个法宝就好。

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Introduce yourself and describe items in your immediate surroundings using polite present tense.

章节指南

Overview

Welcome, language adventurers, to your first exciting step into Korean grammar A1! This chapter is your foundational blueprint, equipping you with the essential tools to build basic sentences and engage in simple, polite conversations right from the start. We're talking about more than just words; we're giving you the keys to express identity and existence, making it indispensable for any beginner.
By the end, you'll confidently say
I am [your name]
or
This is a [thing],
and even express possession or location. This is crucial for navigating everyday interactions in Korea, from introducing yourself to ordering food. Get ready to master the core structures that form the backbone of the Korean language, focusing on clarity, politeness, and practical application.
Our journey begins by understanding the verb stem (어간), the heart of any Korean verb or adjective. Then, we'll tackle 이다, the versatile am, is, are that lets you identify anything. Next, 있다 and 없다 will become your best friends for expressing to have or to be (somewhere), and their opposites.
Finally, you'll discover the
magic ending,
your secret weapon for polite speech, culminating in the popular 아/어/여요 present tense conjugation. These elements combined will unlock a world of conversational possibilities.

How This Grammar Works

Let's dive into the mechanics of these fundamental Korean grammar points. First, understanding the verb stem (어간) is crucial. Every Korean verb or adjective ends in -다.
To find the stem, you simply drop this -다. For example, from 먹다 (to eat), the stem is . From 가다 (to go), the stem is .
This stem is what you attach all subsequent endings to, like a building block.
Next, we have 이다, the Korean copula, meaning to be (am, is, are). Unlike English, 이다 attaches directly to a noun. For example, if you want to say
This is a book,
you'd combine (book) with 이다 to form 책이다.
In polite speech, 이다 transforms into 이에요 or 예요. Use 이에요 when the noun ends in a consonant (e.g., 책이에요 - It is a book) and 예요 when it ends in a vowel (e.g., 저예요 - It is me).
Then, meet 있다 and 없다. 있다 means to have or
to exist/to be (somewhere).
없다 is its opposite, meaning not to have or
not to exist/not to be (somewhere).
These are incredibly useful for expressing possession or location. For instance, 커피가 있어요 (I have coffee / There is coffee) or 시간이 없어요 (I don't have time).
Notice the particles -이/가 often precede the noun with 있다/없다.
The
magic ending
is your politeness glue. In A1 Korean, almost every sentence you form will end with -요. It transforms a casual statement into a polite one, suitable for most daily interactions with strangers or those older than you.
It's simple: just add to the end of a conjugated verb or adjective.
Finally, we combine these principles to form the polite present tense: 아/어/여요. This is how you conjugate most Korean verbs and adjectives for polite present tense.
  1. 1If the verb stem ends with a bright vowel ( or ), add -아요. (e.g., 가다 -> + 아요 -> 가요 - I go)
  2. 2If the verb stem ends with a dark vowel (anything else, like ㅓ, ㅜ, ㅡ, ㅣ), add -어요. (e.g., 먹다 -> + 어요 -> 먹어요 - I eat)
  3. 3If the verb stem ends in 하다, it changes to 해요. (e.g., 공부하다 -> 공부해요 - I study)
These rules are fundamental for expressing actions and states in a polite, natural way.

Common Mistakes

  1. 1Wrong: 저는 학생이다. (I am a student.)
Correct: 저는 학생이에요. (I am a student.)
*Explanation:* While 이다 is the base form, in polite conversation, it must be conjugated to 이에요 (for nouns ending in a consonant) or 예요 (for nouns ending in a vowel). Using 이다 directly sounds very blunt and impolite.
  1. 1Wrong: 저는 커피예요. (I am coffee.)
Correct: 저는 커피가 있어요. (I have coffee.)
*Explanation:* 이다 is used for identification (I am Sarah,
This is a book
). When you want to express possession (I have coffee), you should use 있다 with the particle -이/가. Confusing these two is a common A1 Korean error.
  1. 1Wrong: 저는 자요. (I sleep.) (Intended from «자다»)
Correct: 저는 자요. (I sleep.)
*Explanation:* This one's tricky! 자다 (to sleep) has the stem . Since ends in , you should add -아요. However, when the stem already ends in or and you're adding -아요, or ends in another vowel and you're adding -어요, the vowel often merges or is omitted. So 자 + 아요 becomes 자요. A common mistake is to over-conjugate or apply the rule rigidly without considering vowel merging. For 오다 (to come), 오 + 아요 becomes 와요. For 배우다 (to learn), 배우 + 어요 becomes 배워요.

Real Conversations

A

A

안녕하세요! 저는 사라예요. (Hello! I am Sarah.)
B

B

안녕하세요, 사라 씨. 저는 민준이에요. 반가워요! (Hello, Sarah. I am Minjun. Nice to meet you!)
A

A

저기요, 연필 있어요? (Excuse me, do you have a pencil?)
B

B

네, 연필 있어요. 여기요. (Yes, I have a pencil. Here you go.)
A

A

지금 뭐 해요? (What are you doing now?)
B

B

저는 한국어 공부해요. (I am studying Korean.)

Quick FAQ

Q

Why is politeness so important in Korean grammar and conversation?

Politeness is deeply ingrained in Korean culture, reflecting respect for age, social status, and unfamiliarity. Using polite forms like the -요 ending is essential for smooth and respectful communication, especially when interacting with strangers or elders.

Q

What's the difference between 이에요 and 예요?

Both mean am/is/are in polite form. You use 이에요 when the preceding noun ends in a consonant (e.g., 학생이에요 - I am a student), and 예요 when it ends in a vowel (e.g., 의사예요 - I am a doctor).

Q

Can 있다 also mean 'to be located' in A1 Korean?

Absolutely! 있다 means both to have and

to exist/to be located.
For example, 집에 있어요 means
I am at home
or
It is at home.

Q

Is -아요/어요 always the most polite way to speak?

For A1 Korean learners, the -아요/어요 form (often called polite informal or «해요체») is the most common and versatile polite ending for daily interactions. While there are more formal levels (like the -습니다/ㅂ니다 form), -아요/어요 will serve you well in 90% of situations, making it a perfect starting point.

Cultural Context

The -요 ending and the polite conjugations you've learned are your immediate gateway to culturally appropriate communication in Korea. Unlike many Western languages, Korean has distinct speech levels that reflect social hierarchy and familiarity. Mastering -아요/어요 and 이에요/예요 demonstrates respect and thoughtfulness, which are highly valued.
These forms are used across all regions of Korea and are crucial for making a good impression, whether you're introducing yourself, asking a question, or simply expressing what you have or where you are. They embody the foundational politeness expected in almost every social interaction.

关键例句 (6)

1

저는 빵을 먹어요.

我在吃面包。

识别动词词干 (어간)
2

집에 가요!

回家吧!

识别动词词干 (어간)
3

저는 학생이에요.

我是学生。

韩语系词:是 (이다)
4

이거는 제 핸드폰이에요.

这是我的手机。

韩语系词:是 (이다)
5

Jigeum hakgyo-e gayo.

我现在去学校。

现在时:礼貌的“Yo”体 (아/어/여요)
6

Maeil hangugeo-reul gongbuhaeyo.

我每天学习韩语。

现在时:礼貌的“Yo”体 (아/어/여요)

技巧与窍门 (4)

💡

一秒钟法则

用手指遮住单词最后的 «다»,你看到的剩下部分就是词干。比如 «먹다» 遮住后就是 «먹»。
frontend.learn_grammar.from_rule: 识别动词词干 (어간)
⚠️

绝对不能有空格!

永远不要在名词和 «이다» 之间留空格。在韩语中,它们被看作一个词。比如,想说“我是学生”,不能写成 학생 이에요,要写成 학생이에요 才对哦。
frontend.learn_grammar.from_rule: 韩语系词:是 (이다)
🎯

助词陷阱

千万别在 있다 或 없다 前面用 을/를。虽然中文说“我有...”,但韩语逻辑是“某物存在”,所以要用 «돈이 있어요»。
frontend.learn_grammar.from_rule: 存在与拥有 (있다/없다)
🎯

秒变平语的小秘密

如果你跟好朋友聊天,不小心忘了非正式怎么说,直接把结尾的 «요» 删掉就行。比如 «밥 먹어요» 变成 «밥 먹어»,瞬间变身亲密好友!
frontend.learn_grammar.from_rule: 敬语结尾:万能的 'Yo' (-ayo/eoyo)

核心词汇 (6)

먹다 (meokda) to eat 학생 (haksaeng) student 있다 (itda) to have/exist 없다 (eopda) not to have/not exist 커피 (keopi) coffee 가다 (gada) to go

Real-World Preview

coffee

Cafe Order

Review Summary

  • Verb - 다
  • Noun + 이에요/예요
  • Noun + 이/가 있어요/없어요
  • Stem + 아/어/여 + 요
  • Subject + Object + Verb-요

常见错误

You cannot use the dictionary form -다 for polite speech. You must conjugate it to -이에요.

Wrong: 저는 학생다.
正确: 저는 학생이에요.

You need the subject marker '가' and the polite conjugation '있어요'.

Wrong: 커피 있다.
正确: 커피가 있어요.

Do not add -다 after the polite -요 ending. It is either/or.

Wrong: 가요다.
正确: 가요.

Next Steps

You have done amazing work today! Take a moment to celebrate these first real steps into the Korean language.

Write 5 sentences about items you have on your desk.

快速练习 (10)

找出并改正句子中的错误。

Find and fix the mistake:

이것은 사과 이에요.

✓ Correct! ✗ Not quite. Correct answer: 이것은 사과예요.
“苹果” (사과) 以元音结尾,所以它应该是 '사과예요',中间没有空格。

frontend.learn_grammar.from_rule: 韩语系词:是 (이다)

找出正确的礼貌形式。

`보다` (看) 的正确变位是?

✓ Correct! ✗ Not quite. Correct answer: 봐요
보다 含有明亮元音 ,要加 아요。在现代口语中, + 아요 自然缩写为 «봐요»。

frontend.learn_grammar.from_rule: 敬语结尾:万能的 'Yo' (-ayo/eoyo)

找出识别词干时的错误并修正。

Find and fix the mistake:

一个学生说 `공부하다` 的词干是 `공부`。这正确吗?

✓ Correct! ✗ Not quite. Correct answer: 不正确,词干应该是 `공부하`。
你必须且只能去掉最后的那个 。对于 공부하다,去掉后剩下的是 공부하

frontend.learn_grammar.from_rule: 识别动词词干 (어간)

下列哪项是动词 `읽다` (读) 的正确词干?

选择正确的词干:

✓ Correct! ✗ Not quite. Correct answer:
原形是 읽다。去掉 后剩下的词干是

frontend.learn_grammar.from_rule: 识别动词词干 (어간)

选出表示“我是学生”的正确句子。

Identify the correct way to say 'I am a student.'

✓ Correct! ✗ Not quite. Correct answer: 저는 학생이에요.
名词 “学生” (학생) 和系动词 '이에요' 之间不应该有空格。

frontend.learn_grammar.from_rule: 韩语系词:是 (이다)

找出这句话里的错误:“我在房间里。”

Find and fix the mistake:

저는 방 있어요.

✓ Correct! ✗ Not quite. Correct answer: 저는 방에 있어요.
表达位置时,必须在地点后面加上助词

frontend.learn_grammar.from_rule: 存在与拥有 (있다/없다)

填入表示“我不在家”的正确单词。

저는 집에 _______.

✓ Correct! ✗ Not quite. Correct answer: 없어요
없어요있어요 的反义词,表示不在某个地点。

frontend.learn_grammar.from_rule: 存在与拥有 (있다/없다)

请将动词变位,完成句子。

저는 매일 커피를 ___ (마시다).

✓ Correct! ✗ Not quite. Correct answer: 마셔요
动词 마시다 结尾。当 遇到 어요 时会合并成 。所以 마시 + 어요 变成了 «마셔요»。

frontend.learn_grammar.from_rule: 敬语结尾:万能的 'Yo' (-ayo/eoyo)

找出句子中的错误并修正。

Find and fix the mistake:

저는 지금 운동하요.

✓ Correct! ✗ Not quite. Correct answer: 저는 지금 운동해요.
하다 结尾的动词非常特殊,它们永远会变成 «해요»,绝对不能写成 «운동하요»。

frontend.learn_grammar.from_rule: 敬语结尾:万能的 'Yo' (-ayo/eoyo)

用正确的尊敬语形式(~예요 或 ~이에요)填空。

저는 {가수|歌手}___.

✓ Correct! ✗ Not quite. Correct answer: 예요
“歌手” (가수) 以元音 (ㅜ) 结尾,所以你必须使用 '예요'。

frontend.learn_grammar.from_rule: 韩语系词:是 (이다)

Score: /10

常见问题 (6)

它是韩语动词或形容词中包含核心意思的部分。去掉原形最后的 «다» 就能找到它。比如 «먹다» (吃) 的词干就是 «먹»。
因为韩语是“粘着语”。你得在词干后面贴上各种“语法贴纸”来造句。没有词干,你就没地方贴语法。
不,韩语没有像英语那样主谓一致的规则。无论主语是“我”、“你”、“他”还是“他们”,“이다”的形式都保持不变。例如,不管谁是学生,都是说 «학생이에요»。
“이다”用于说明某物是什么(身份),而“있다”用于说明某物在哪里(位置)或是否存在。例如,“我是学生”用 «이다»,但“我在家”则用 «있다»。
不行哦,表达身份必须用 이다 (이에요/예요)。있다 只表示“存在”或“拥有”。
이/가 描述简单事实(我有狗)。用 은/는 表示对比(我有狗,但“没有”猫)。