拼音字母发音（Pronunciation of phonetic letters）.docVIP

拼音字母发音（Pronunciation of phonetic letters） Pronunciation method of Chinese phonetic alphabet A: when you pronounce it, your lips are naturally wide, the tongue flat, the middle of the tongue slightly, and the vocal cords vibrate. O: the lips rounded, slightly tilted, tongue back, the tongue raised rear, tongue centered, vocal cords vibrate. E: your mouth, tongue back, mouth on both sides to expand into the flat, vocal cords vibrate. I: pronunciation, mouth slightly open into a flat shape, the tip of the tongue against the gums, tongue surface elevation, near the hard palate, vocal cords vibrate. U: pronunciation, lips puckered round, protruding into the hole, the raised rear, vocal cords vibrate. U: pronunciation, lips rounded, close to close, the tip of the tongue against the gums, tongue front uplift, vocal cords vibrate. B: when you pronounce it, your lips are tightly closed, which prevents airflow. Then your lips suddenly release and let the air flow out. The pronunciation is light and short. P: when you pronounce it, your lips are tight, blocking the air flow, and then your lips suddenly release, and the air bursts into sounds. M: when you pronounce it, your lips are closed, your tongue is retracted, the air stream comes out of your nose, opens your mouth, and your vocal cords vibrate. F: pronunciation, upper lip contact to form a narrow gap, let the air squeezed out from the slit, friction sound. D: pronunciation, the tip of the tongue against the upper jaw, Biezhu suddenly let go after the airflow, the airflow from the mouth bursts, burst into sound. T: pronunciation, the tip of the tongue against the upper left, suddenly choking, flow out from the mouth. N: pronunciation, the tip of the tongue against the upper jaw, at the same time through the air through the nose, tongue made obstacles, vocal cords vibrate. L: pronunciation, lips slightly open, the tip of the tongue against the upper jaw, vocal cords vibrate, the outflow of air from the tip of the tongue on