Lessons Unit 1, lesson 7
iː as in see
One long vowel, on its own page. The ː mark means hold it — hear it alone, then in the words, then say them yourself.
iːthe ee in see
Smile a little, tongue high and forward, and hold it: seee. The ː mark means long — don't clip it short.
Now say it yourself
Read each word from its sheet, out loud, three times. Where there's a play button, listen first and copy what you hear. Slow is fine — clear beats fast.