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Korean Language Basics

Jun 23, 2025

Overview

This lecture introduces the basics of the Korean language, its alphabet (Hangul), and pronunciation, focusing on vowels, consonants, and basic spelling rules for beginners.

Introduction to Korean Language

  • Korean is the official language of South Korea and North Korea, with over 80 million native speakers.
  • Korean ranks 15th in the world by number of native speakers, above French and German.
  • Korean is a language isolate, meaning it is not proven to be related to any other language family.

Korean Alphabet (Hangul)

  • Hangul is the official writing system in both South and North Korea.
  • Hangul was created in 1443 by King Sejong the Great to increase literacy among common people.
  • Unlike Chinese characters (which represent meaning), Hangul represents sounds like the English or Estonian alphabets.

Differences with Other Languages

  • Chinese characters are meaning-based; pronunciation changes by language.
  • Japanese uses both Chinese characters and hiragana (Japanese alphabet).
  • Hangul is a fully phonetic alphabet, making it easier to learn to read and write.

Korean Vowels

  • There are 10 basic vowels: 아 (a), 야 (ya), 어 (eo), 여 (yeo), 오 (o), 요 (yo), 우 (u), 유 (yu), 으 (eu), 이 (i).
  • Vowel shapes and added bars create related sounds (e.g., adding a bar for the "y" sound).
  • Compound vowels are formed by combining basic vowels (e.g., 애, 에, 얘, 예, 외, 왜, 위).
  • Some vowel distinctions (e.g., 애 vs. 에) are fading in modern Korean pronunciation.

Korean Consonants

  • Consonants need vowels for pronunciation and are often paired with a placeholder circle (ㅇ) when starting a syllable.
  • Examples of consonants: ㄱ (g/k), ㄲ (gg), ㄴ (n), ㄷ (d/t), ㄸ (dd), ㄹ (r/l), ㅁ (m), ㅂ (b/p), ㅃ (bb), ㅅ (s), ㅆ (ss).
  • ㅇ is silent at the start of a syllable but sounds like "ng" at the end.
  • Double consonants indicate a stronger sound.

Syllable Structure & Spelling Rules

  • A syllable block is usually made of an initial consonant + vowel, with an optional final consonant.
  • If a syllable starts with a vowel, use the circle ㅇ as a placeholder.
  • Some consonants (like ㄹ) can be pronounced "r" or "l" depending on position.

Basic Grammar

  • Korean sentence structure is Subject-Object-Verb (SOV), while English uses Subject-Verb-Object (SVO).
  • Korean uses postpositions, similar to grammatical cases in Estonian, to mark subject, object, etc.

Key Terms & Definitions

  • Hangul — The Korean alphabet, created in 1443, phonetic and logical.
  • Vowel (모음) — Basic speech sound; 10 in Korean.
  • Consonant (자음) — Speech sound combined with vowels; needs a vowel for pronunciation.
  • Language isolate — A language with no proven relatives.

Action Items / Next Steps

  • Practice basic vowels and consonants with the provided audio file.
  • Print the provided Hangul practice sheets and write your name in Hangul.
  • Watch the next video for further learning.