I have a friend who can't distinguish the sound of N from NG. Example, he pronounces the words sun and sung the same way. I kept on telling him they're different but he can't seem to pronounce them right. How can I help him?
Thanks. We tried searching the net but did not find any. Most helps are for the sounds of F and P, etc.
Ask your friend to position the tongue as for a /g/, and the hum. While still humming, s/he should flatten the tongue so that there is no closure between the tongue and the hard palate.Then repeat the change as long as s/he has breath:
/ŋŋŋŋŋŋnnnnnnŋŋŋŋŋŋnnnnnnŋŋŋŋŋŋŋnnnnnn.../
b
Tell him it's the n in 南極/nankyoku [naŋkʲokɯ]
...But the problem is that these two sounds are allophonic to him/her. Pointing to his/her own language isn't going to help. It's the same as telling an English speaker that the Welsh lateral flap at the beginning of a word is the same as what follows the [k] in 'clan' - the flap is an allophone of the /l/ phoneme. But he'll still find it impossible to divorce the flap from the initial consonant; so he'll still mispronounce 'Llandudno' as if it were 'Clandudno'.
b