How to classify English letters?

English has five vowels: a, e, I, o and u.

Consonant letters are 2 1, which are B, C, D, F, G, H, J, K, L, M, N, P, Q, R, S, T, V, W, X, Y and Z respectively.

Extended data:

Pronunciation rules of five vowels. For example:

In words with relatively open syllables, the letter sound /e is generally pronounced. /:gate、kate、date、face

In closed syllable words, usually read/? /:Bad, map, cat, bag

Read /a with relatively open syllable words? /:Kites, bicycles, fines, mine

Closed syllable word /I /i/, common pronunciations: big, pig, fit, did.

Read/u /u/: home and nose in words with relatively open syllables.

In closed syllable words, you usually read/? /:no, pan, doctor, mother

Read words with relatively open syllables as usual /i? /:He, me, us and her

Generally read /e /e/:pen, bet, fed, bed and set with closed syllables.

Can you read the letter sound /ju? /:You

Can you read the letter sound /u? /:Blue, ruler

Can you read alphabetic sounds/? /:release

Can you read alphabetic sounds/? /:But, cut, truck.

Baidu encyclopedia-vowels

Baidu Encyclopedia-Consonant Letters