English has forty-eight international phonetic symbols, single vowels and even vowels, and twenty-eight consonants are voiced. 28 consonants classified according to pronunciation characteristics: one tongue sound, two semitones, three nasal sounds, six sonic boom sounds, six fricative sounds and ten fricative sounds.

First, the vowel part:

1, single vowel: [i:], [i], [:], [], [u:], [:], [].

2. diphthongs: [ei], [ai], [i], [u], [i], [au], [u]

Note that vowels can also be divided into:

1, long vowel: /ɑ://:/u://I:///

2. Short vowels:////u//e///

Second, the consonant part:

[p]、[b]、[t]、[d]、[k]、[g]、[f]、[v]、[s]、[z]、[θ]、[tr]、[dr]、[ts]、[dz]、[m]、[n]、[h]、[l]、[r]、[j]、[w]

A voiced consonant is a phonetic symbol that does not vibrate the vocal cords: [p] [t] [k] [f] [s] [θ] [tr] [ts] [h]

Benefits of learning phonetic symbols:

The advantage of learning phonetic symbols is that it can make your pronunciation more standard. ? Phonetic symbol is a symbol to record phonemes, and it is also a notation of phonemes in linguistics. ? The author of this phonetic symbol is H. West P. Pacey Jones.

The English phonetic alphabet has 20 vowels and 28 consonants, with 48 * * *. The principle of phonetic transcription is that a phonetic transcription consists of multiple phonemes, and a phonetic transcription consisting of two phonemes is called diphthongs, such as Chinese phonetic transcription, English Webster phonetic transcription and international phonetic transcription.