HanziGuru.课 · kè
课
kè[ke4]Tone 4

lesson, course, class

HSK 1
Guru Deep Dive

English · lesson, course, class

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Topology:Left-right
Strokes:10
Writing Balance Rule: The left component (讠) should be narrower and slightly higher, while the right component (果) provides the main body and weight, ensuring the entire character feels stable and well-proportioned.
Simplification Logic: The traditional component 言 (speech) on the left was simplified into the radical 讠 (speech radical), while the right component 果 remained unchanged.

class, lesson, course

subjectto levy or taxform of divination
Noun / ClassifierNeutral#education#school#time
Sample Usage
  • 我们今天有汉语课。
    wǒ men jīn tiān yǒu hàn yǔ kè.
    We have a Chinese class today.
  • 下课了。
    xià kè le.
    Class is over.
/[kʰɤ⁵¹]/Tone: 51
课
kèke4
++
`(51)
=kè
Initial Consonant
k
Type: Aspirated Velar
Sounds like: k sound as in 'kite'
Aspirated
Airflow Tactile Test: Strong gust of air from throat! Tissue held in front MUST fly forward.
Tongue & Mouth Position: Back of the tongue touches the soft palate, releasing a crisp burst of air.
Final Rhyme
e
Vowel Group: -e vowel group
Sounds like: eh sound as in 'duh' or the vowel in 'ago'
Mouth Shape Guide: Pronounce as standalone vowel 'uh'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and plunges straight down, exactly like a sharp command or an emphatic 'No!' in English.
👂
Listening trap: Confusing the 4th tone kè with the 1st tone kē or 3rd tone kě due to rapid speech in compound words like下课 (xiàkè).
👋
Physical Tone Gesture: A sharp, definitive chop downward with your hand, mirroring a stern teacher marking down a grade from top to bottom.

Topology: Left-right · Strokes: 10 strokes

Writing Balance Rule: The left component (讠) should be narrower and slightly higher, while the right component (果) provides the main body and weight, ensuring the entire character feels stable and well-proportioned.

Simplification Logic: The traditional component 言 (speech) on the left was simplified into the radical 讠 (speech radical), while the right component 果 remained unchanged.

Radical 讠 · Speech radical (Words, speech, language, communication)

Semantic Clue (形旁): 讠 (Indicates that the character relates to language, teaching, or words spoken in a lesson.)

Phonetic Clue (声旁): 果 (original sound: guǒ / kè similarity in old Chinese phonetic series)

A teacher uses speech (讠) to explain the fruit (果) of knowledge during a school lesson (课).

  • 讠 Speech / Words
  • 果 Fruit / Result
Liushu category: Phono-semantic (形声)

Origin: Combined from the speech radical (讠) representing instruction and communication, and 果 (guǒ) providing a phonetic hint and the imagery of harvesting results.

Semantic Evolution: Originally referring to tax assessment or checking results, it evolved to mean checking a student's progress, eventually becoming the standard word for 'lesson' or 'class'.

  • In ancient times, '课' could refer to assessing the productivity or tax yield of land.
🇯🇵
Kanji (Japanese)
On: カ
🇰🇷
Hanja (Korean)
과
Vivid Mnemonic Story

During Chinese **class** (**kè**), the teacher uses their **speech** (**讠**) to explain how to harvest the sweet **fruit** (**果**) of success.

Phonetic Family (形声字家族)
果
guǒfruitBase phonetic component without the speech radical.
颗
kēclassifier for small round objectsUses the speech radical (讠) + fruit (果), used for counting things shaped like fruits or seeds.
稞
kēhighland barleyUses grain radical (纟/禾) + fruit (果) referring to a crop.
Lookalikes & Traps (形近字)
颗(kē)
Both share 果, but 课 has the speech radical (讠) for classes/lessons, while 颗 has the same speech radical or sometimes people confuse it with grain/meat radicals in other contexts, but remember 课 is for school lessons.
Active Recall Challenge
我明天早上有一个汉语[___]。
Clue: kè
Common Learner Pitfall

Forgetting the fourth tone and pronouncing it as a flat tone (kē) or mixing up the stroke order of the right-hand component 果.

Memory Prompts
Recognition: What does 课 mean and how is it pronounced with tones?
Production: How do you write the character for 'class' or 'lesson' using the speech radical?

Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.

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