课文
kè wén · HSK 1
text
📖 课 lesson + 文 writing = lesson-text (the reading passage in a textbook)
课 means lesson/class and 文 means writing or text. Together 课文 is the written passage assigned for a lesson — the reading you study in class, often counted with 篇 (piān) for articles.
课 — speech radical 讠(言) + fruit/result 果
课 is a semantic-phonetic compound. The left side 讠(言 'speech') gives the meaning, since the original sense involved oral examination or assessment. The right side 果 ('fruit, result') supplies the sound 'guǒ', which shifted to 'kè'. The meaning later broadened from 'test' to 'lesson' or 'class'.
文 — pictograph of crossed lines on a chest
文 originally depicted a person with patterns or tattoos drawn on the chest, shown as crossed or interwoven lines. From this image of decorative markings, it came to mean 'pattern,' then 'writing,' 'script,' and 'literature' or 'culture.' The modern senses all trace back to the idea of meaningful marks.