Correct pronunciation of 48 phonetic symbols in English phonetic symbols

The correct pronunciation of English 48 bar phonetic symbols is as follows:

1. English phonetic symbols can be divided into consonants and vowels, and consonants can be divided into voiced consonants and unvoiced consonants. The reasons are monophthongs and diphthongs. Consonants can be understood as Chinese initials, while vowels are vowels.

2, vowel [I:], the pronunciation should be that the tip of the tongue is attached to the lower teeth, the front of the tongue is as high as possible, and the lips are flat. The tip of the tongue rests on the lower teeth, and the tongue is lifted to the hard jaw, and a little finger can be accommodated between the teeth.

(e) The tip of the tongue touches the lower teeth, the front of the tongue is slightly tilted, the lip shape is slightly flat, and the index finger can be accommodated between the teeth. The tip of the tongue rests on the lower teeth, and the front of the tongue is lifted to the hard jaw. Lips lower than [e] are flat to both sides, and the index finger and middle finger can be accommodated between teeth.

3. Post vowel.

[A:] Open your mouth wide, put your tongue flat, take it back, and keep the tip of your tongue away from your lower teeth.

Open your mouth wide, start with [a:], and then round your lips.

[:] The back of the tongue is raised higher and the lips are rounder.

The lips are round, slightly protruding forward, the back of the tongue contracts, the tip of the tongue leaves the lower teeth, and the tongue is lifted away from the soft palate.

[U:] The lips are rounded and smaller, protruding forward, and the back of the tongue is raised.

4, the original sound,

【】 The back of the tongue is slightly tilted, sticking to the lower teeth, and the lips are on both sides.

【: 】 The tongue is flat, the middle part of the tongue is slightly warped, the gums are narrow and the lips are flat.

【】 The tongue is flat, the middle part of the tongue is slightly raised, slightly lower than 【: 】, and the gums are slightly larger.

Diphthongs is a combination of the above two combinations, so the pronunciation is naturally excessive.

5. consonants.

[p] Lips sonic boom.

[p] The lips are closed, and then they suddenly separate, and the air rushes out of the mouth.

[P] is a voiced consonant, and the vocal cords do not vibrate when pronounced, but the voiced consonant vibrates.

[t] [d] the consonant of gum explosion on the tip of the tongue.

The tip of the tongue clings to the upper gum, forming an obstacle, and then suddenly drops, and the airflow rushes out of the mouth.

6. [T] is a voiced consonant and [D] is a voiced consonant.

[k] [g] The soft jaw behind the tongue thumps.

The protrusion on the back of the tongue clings to the soft palate, forming an obstacle, and then suddenly leaves, and the airflow rushes out of the mouth.

7. [K] is a clear consonant [G] and a voiced consonant.

The sound of lips rubbing against teeth.

The lower lip touches the upper teeth, and the airflow passes through the bright gap between the lips and the teeth, resulting in friction.

8. [F] is a voiced consonant [V] is a voiced consonant, followed by a friction consonant. When the tip of the tongue touches the back of the upper teeth, air flows out of the narrow gap between the tongue and the teeth and rubs into sound.

9. [s] [z] Tongue and gum friction consonants.

The tip of the tongue is close to the gums (don't stick to it), and the air leaks from between the gums of the tip of the tongue and rubs into sound.

[S] is a voiced consonant and [Z] is a voiced consonant.

10, [∫] 【】 Lingual gingival fricative sound.

The tip of the tongue and the tail of the tongue are lifted to the back of the upper gum, and the whole tongue body is lifted close to the upper jaw, forming a long and narrow channel through which air flows, causing friction.

[∫] is a voiced consonant [] is a voiced consonant.

1 1, [r] The fricative sound at the back of the gum on the tip of the tongue.

The tip of the tongue rolls up to the back of the gum, and the front of the tongue is concave, which is called concave, and the two sides of the tongue body gather together. Lips protrude slightly, and air leaks between the tongue surface and the hard jaw.

12, [h] glottic fricative sound.

The airflow is unimpeded and escapes freely from the mouth, only slightly rubbing when passing through the glottis. The mouth shape is uncertain and changes with the original sound. The vocal cords do not vibrate.

13, [t ∫] [d] lingual gingival fricative.

The tip of the tongue sticks to the back of the upper gum, forming an obstacle. After the airflow breaks through this obstacle, there will be a gap between the tongue and the gums, making a rubbing sound.

[t∫] is a voiced consonant [d] is a voiced consonant.

14, [m] double-lipped nasal consonants.

The lips are closed, the soft osprey hangs down, and the airflow leaks from the nasal cavity. It must be slightly extended at the end of the word to prevent swallowing.

15, [n] The tip of the tongue is close to the upper gum, forming an obstacle, the soft palate droops, and air flows out of the nasal cavity. It must be slightly extended at the end of the word to prevent swallowing.

16, retrolingual soft palate nasal consonant, the tongue position is the same as that of [k] [g], but the soft palate droops, blocking the oral passage, air leaks from the nasal cavity, and the vocal cords vibrate when pronouncing.

17, clear [l] The tip of the tongue is close to the gum, and air flows out from one or both sides of the tongue. This sound appears before vowels.

18, vague [l] sinks in front of the tongue, rises behind the tongue, and forms a groove on the tongue surface, which appears before consonants or at the end of words.

19, [w] The soft palate is the back half vowel of the tongue, the tongue is raised in the direction away from the soft palate, the lips are round and small, protruding forward, and the vocal cords vibrate.

20. [J] The hard palate in front of the tongue is semi-vowel, the front of the tongue is lifted as far as possible to the hard palate, the lips are stretched to both sides into a flat shape, and the vocal cords vibrate.