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Tone Rules: Mid Class

3 トータルルール
21 例文
1 分
このチャプターのルール クイック練習

Chapter in 30 Seconds

Unlock the musical nature of Thai by mastering the foundational Mid Class consonants and polite particles.

  • Distinguish the nine essential Mid Class consonants.
  • Apply polite particles to sound natural and respectful.
  • Identify the basic pitch changes that give Thai its unique melody.
Speak Thai with confidence, clarity, and kindness.

学べること

Mastering the tone rules for Mid Class consonants.

Learning Objectives

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

  1. 1
    By the end you will be able to: Pronounce Mid Class consonants clearly while using polite particles.

重要な例文 (6)

1

Sawatdee `krub`

Hello (male speaker)

タイ語の丁寧語の語尾 (krub/ka)
2

Khop khun `ka`

Thank you (female speaker)

タイ語の丁寧語の語尾 (krub/ka)
3

กินข้าว

Eat rice

中クラス子音（Aksorn Klang）
4

ไปเที่ยว

Go travel

中クラス子音（Aksorn Klang）
5

ma maa

The dog comes.

タイ語のトーン（声調）の基本
6

khao kin khao

He eats rice.

タイ語のトーン（声調）の基本

ヒントとコツ (3)

💡

Listen to locals

Pay attention to how people on the street use these.
frontend.learn_grammar.from_rule: タイ語の丁寧語の語尾 (krub/ka)
💡

Use a Mirror

Watch your mouth shape when saying 'ก' vs 'ป'.
frontend.learn_grammar.from_rule: 中クラス子音（Aksorn Klang）
💡

Use your hands

Trace the tone shape in the air with your hand while speaking.
frontend.learn_grammar.from_rule: タイ語のトーン（声調）の基本

重要な語彙 (6)

ครับ krub (polite particle for males) ค่ะ ka (polite particle for females) ก Gor Gai (Mid Class consonant) ด Dor Dek (Mid Class consonant) เต่า turtle เสียง sound/tone

Real-World Preview

shopping-bag

Greeting a Shopkeeper

Review Summary

  • Sentence + ครับ/ค่ะ
  • ก จ ด ต ฎ ฏ บ ป อ
  • Pitch = Meaning

よくある間違い

Missing the polite particle makes you sound slightly blunt. Always add it for a natural tone.

Wrong: สวัสดี (Sawadee)
正解: สวัสดีครับ/ค่ะ (Sawadee krub/ka)

Beginners often mix up tone rules because they treat all letters the same. Grouping them is essential.

Wrong: Confusing Mid Class with High Class
正解: Categorizing by letter group

Speaking in a flat monotone leads to misunderstandings. Emphasize the natural melodic flow of Thai.

Wrong: Ignoring pitch
正解: Using varied pitch

Next Steps

You are doing amazing! Keep going, and soon you'll be speaking Thai with the confidence of a native.

Record yourself saying 'Sawadee' with your particle and listen to your pitch.

Continue to: Tone Rules: Low Class

クイック練習 (6)

Which tone is flat?

Which of these is the neutral, flat tone?

✓ Correct! ✗ Not quite. Correct answer: Mid
The Mid tone has no pitch change and is flat.

frontend.learn_grammar.from_rule: タイ語のトーン（声調）の基本

Which sentence is correct for a female speaker?

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Khop khun ka.
Females use ka to express gratitude.

frontend.learn_grammar.from_rule: タイ語の丁寧語の語尾 (krub/ka)

Which letter is NOT a Mid Class consonant?

Choose the incorrect one:

✓ Correct! ✗ Not quite. Correct answer: ข
ข is a High Class consonant, not Mid Class.

frontend.learn_grammar.from_rule: 中クラス子音（Aksorn Klang）

Fill in the blank with the correct Mid Class letter for 'eat'.

___ ินข้าว

✓ Correct! ✗ Not quite. Correct answer: ก
ก is the Mid Class letter for the 'k' sound in 'kin'.

frontend.learn_grammar.from_rule: 中クラス子音（Aksorn Klang）

Find the mistake in the word for 'house'.

Find and fix the mistake:

ห้าน

✓ Correct! ✗ Not quite. Correct answer: บ้าน
บ้าน starts with the Mid Class letter บ.

frontend.learn_grammar.from_rule: 中クラス子音（Aksorn Klang）

Fill in the blank for a male speaker.

Sawatdee ____.

✓ Correct! ✗ Not quite. Correct answer: krub
Males use krub for polite sentences.

frontend.learn_grammar.from_rule: タイ語の丁寧語の語尾 (krub/ka)

Score: /6

よくある質問 (5)

It's a polite particle for male speakers.
It's a polite particle for female speakers.
Because they start with a middle pitch in the vocal range, unlike High or Low consonants.
There are exactly nine: ก จ ฎ ฏ ด ต บ ป อ.
Thai evolved to use pitch to differentiate words that share the same consonant/vowel structure.
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Tone Rules: Low Class
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