B1 · 中级 章节 64

Conditional 'tha' and 'phi'

4 总规则
1 分钟

你将学到什么

Advanced 'if' structures.

技巧与窍门 (4)

🎯

The 'Kor' Rule

If you want to sound like a native, always put 'ก็' (kor) before the verb in your result clause. It's the secret sauce of Thai flow.
frontend.learn_grammar.from_rule: Conditional 'Tha'
🎯

The 'Kôo' Secret

If you want to sound like a native, never forget 'ก็'. It's the glue that holds Thai logic together.
frontend.learn_grammar.from_rule: Conditional 'Phi'
🎯

The 'Kôr' Rule

If you are unsure whether to use 'ก็' (kôr), use it! It's almost never wrong in a conditional sentence and makes you sound much more like a native speaker.
frontend.learn_grammar.from_rule: Hypothetical Clauses
💡

The 'Kôr' Rule

Always try to include 'ก็' (kôr) in your result clause. Even if it feels redundant, it makes you sound much more like a native speaker.
frontend.learn_grammar.from_rule: Conditional Logic

快速练习 (10)

Fill in the missing conditional particle.

___ ฝนตก ผมก็จะไม่ไป

✓ Correct! ✗ Not quite. Correct answer: ถ้า
'ถ้า' is the correct word for 'if'.

frontend.learn_grammar.from_rule: Conditional Logic

Choose the correct placement of 'ก็'.

If I am hungry, I will eat.

✓ Correct! ✗ Not quite. Correct answer: ถ้าหิว ผมก็จะกิน
'ก็' must come after the subject 'ผม'.

frontend.learn_grammar.from_rule: Conditional Logic

Find the error: 'ถ้าฉันเป็นคุณ ฉันก็เป็นหมอ'

Find and fix the mistake:

ถ้าฉันเป็นคุณ ฉันก็เป็นหมอ

✓ Correct! ✗ Not quite. Correct answer: Add 'จะ' before 'เป็นหมอ'
Hypotheticals need 'จะ' to show it's not a current reality.

frontend.learn_grammar.from_rule: Conditional 'Phi'

Which sentence means 'If it's hot, turn on the fan'?

Choose the correct translation:

✓ Correct! ✗ Not quite. Correct answer: ถ้าร้อน เปิดพัดลม
'ถ้า' is used for the condition 'if'.

frontend.learn_grammar.from_rule: Conditional 'Tha'

Find the error in this formal sentence.

Find and fix the mistake:

ถ้าท่านต้องการความช่วยเหลือ โปรดติดต่อเรา

✓ Correct! ✗ Not quite. Correct answer: Change 'ถ้า' to 'หาก'
In formal contexts involving 'ท่าน', 'หาก' is more appropriate than 'ถ้า'.

frontend.learn_grammar.from_rule: Conditional Logic

Which sentence is the most natural?

If you are free, call me.

✓ Correct! ✗ Not quite. Correct answer: ถ้าว่าง ก็โทรมานะ
The 'Thâa... Kôo' structure is the most complete and natural.

frontend.learn_grammar.from_rule: Conditional 'Phi'

Find the mistake in this sentence: 'ฉันจะไปถ้าฝนไม่ตก'

Find and fix the mistake:

Correct the word order for a more natural Thai sentence.

✓ Correct! ✗ Not quite. Correct answer: ถ้าฝนไม่ตก ฉันจะไป
Thai prefers the condition clause to come before the result clause.

frontend.learn_grammar.from_rule: Conditional 'Tha'

Fill in the missing connector that usually follows 'ถ้า'.

ถ้าคุณไม่มา ผม___ไม่ไป

✓ Correct! ✗ Not quite. Correct answer: ก็
'ก็' (kor) is the standard connector for conditional sentences.

frontend.learn_grammar.from_rule: Conditional 'Tha'

Find the error in this past counterfactual sentence.

Find and fix the mistake:

ถ้าตอนนั้นฉันไป ฉันจะเจอเขา

✓ Correct! ✗ Not quite. Correct answer: จะ
In a past counterfactual, 'จะ' should be 'ก็คงจะ' to show it didn't actually happen.

frontend.learn_grammar.from_rule: Hypothetical Clauses

Fill in the missing logical bridge.

ถ้าคุณหิว คุณ___กินข้าวสิ

✓ Correct! ✗ Not quite. Correct answer: ก็
'ก็' (kôr) is the required logical bridge in an if-then sentence.

frontend.learn_grammar.from_rule: Hypothetical Clauses

Score: /10

常见问题 (6)

Technically no, but in spoken Thai, it's almost always used. Without it, your sentence sounds like a robot or a direct translation from English.
Yes, you can say [Result] ถ้า [Condition]. For example: ผมจะไปถ้าคุณไป. However, starting with ถ้า is much more common and sounds more natural.
Yes, in casual speech it's often dropped, but using it makes your Thai sound much more structured and clear.
'Thâa' is for everyday use. 'Haak' is formal, used in writing or professional settings.
In formal writing and clear speech, yes. In very fast, casual speech, it's sometimes dropped, but keeping it makes you much easier to understand.
'ถ้าเกิด' (thâa kòet) literally means 'if it happens that.' It's used for more accidental or unexpected events, like 'if it happens to rain.'