θ, φ and χ
Read three voiceless fricatives and hear th versus t.
About this unit
Three sounds where the air keeps flowing: θ as in “thin”, φ as f, and χ as in German “Bach”.
- Θθ
th as in “thin”: air rubsθάλασσα · sea - Φφ
f, as in “fish”φίδι · snake - Χχ
kh, as in German “Bach”χαρτί · paper
θ and δ are a pair: θ has no buzz (thin), δ buzzes (this).
Reading tips
Θ and δ differ in voice: compare θ with thin, δ with this. Χ is not English ch in cheese. The first examples use χα; we return to its fronted value with χέρι.
Reading practice
Listen before looking
Are these two spoken examples the same or different?
Listen before looking
Are these two spoken examples the same or different?
Hear the written stress
Listen and choose the stressed syllable, counting from the start.
Letters in words
Match each sign to the same sign in its example.
Find the sound
Match the sounds to the signs. Tap a sign to check.
Read with support
Match the words to their pictures.
Read without a sound cue
Match the words to their pictures.
Sound to spelling
Listen. Choose the spelling.
Spelling to sound
Read the word. Choose its sound.
Sound to spelling
Listen. Choose the spelling.
Build the word
Listen and build the word in typing order.

Build the word
Listen and build the word in typing order.

Build the word
Listen and build the word in typing order.

Recall the spelling
Listen and build the word without its picture.
Recall the spelling
Listen and build the word without its picture.
Recall the spelling
Listen and build the word without its picture.
Finish practice to save this unit.
You can read and write this
Read three voiceless fricatives and hear th versus t.

θάλασσα
sea
φίδι
snake
χαρτί
paperUse a Greek keyboard
Use the Greek layout or the course tiles. On a common Greek keyboard the ; key is a dead key for tonos: press it, then the vowel. Final ς has its own key. Keep the accent in ordinary lowercase words; normalise Unicode rather than removing tonos.