1, an pronunciation skills: When an is pronounced, the tongue surface is gradually raised and the tip of the tongue is attached to the front of the hard palate (that is, the position where the teeth are connected).

2.ang vocalization skills: When you pronounce ang, the root of your tongue stands upright and sticks to the soft palate (the soft palate is our small tongue).

Discrimination of vowels with long nose

(A) Aang comparative voice discrimination exercises

1, pull bān hand-help bāng, hand blue lán, a girl láng, anti-f m: n ask-visit f m: ng ask.

2, bear dān heart-when dāng heart, Tang táng song-play tán to send, water dry Gā n-water tank gāng.

3. Look at kān's home-Kang kāng's home, fight for an account in zhàn's room, and enjoy the light of SH.

4. Jean-Jean r m ng, Tu r m ng- Painting r m n, Zhang zhāng Sticking-Sticking Zhan Sticking.

(2) reading an and ang correctly

1, as dāndang, monitor Bā nzh, busy, rebellious and good at shàncháng.

2. The manufacturer shangfàn, of course, is dāngán, bàNGW?n at night, Bill ZHà ngà n, and scheme Fā ngà n.