英语26个字母使用频度

Letter	Letter name	Pronunciation		N	Letter	Frequency		Letter	Frequency
A	a	/ˈeɪ/, /æ/[nb 2]		1	A	8.17%		E	12.70%
B	bee	/ˈbiː/		2	B	1.49%		T	9.06%
C	cee	/ˈsiː/		3	C	2.78%		A	8.17%
D	dee	/ˈdiː/		4	D	4.25%		O	7.51%
E	e	/ˈiː/		5	E	12.70%		I	6.97%
F	ef (eff as a verb)	/ˈɛf/		6	F	2.23%		N	6.75%
G	gee	/ˈdʒiː/		7	G	2.02%		S	6.33%
jee[nb 3]	/ˈdʒiː/		8	H	6.09%		H	6.09%
H	aitch	/ˈeɪtʃ/		9	I	6.97%		R	5.99%
haitch[nb 4]	/ˈheɪtʃ/		10	J	0.15%		D	4.25%
I	i	/ˈaɪ/		11	K	0.77%		L	4.03%
J	jay	/ˈdʒeɪ/		12	L	4.03%		C	2.78%
jy[nb 5]	/ˈdʒaɪ/		13	M	2.41%		U	2.76%
K	kay	/ˈkeɪ/		14	N	6.75%		M	2.41%
L	el or ell	/ˈɛl/		15	O	7.51%		W	2.36%
M	em	/ˈɛm/		16	P	1.93%		F	2.23%
N	en	/ˈɛn/		17	Q	0.10%		G	2.02%
O	o	/ˈoʊ/		18	R	5.99%		Y	1.97%
P	pee	/ˈpiː/		19	S	6.33%		P	1.93%
Q	cue[nb 6]	/ˈkjuː/		20	T	9.06%		B	1.49%
R	ar	/ˈɑr/		21	U	2.76%		V	0.98%
or[nb 7]	/ˈɔr/		22	V	0.98%		K	0.77%
S	ess (es-)[nb 8]	/ˈɛs/		23	W	2.36%		J	0.15%
T	tee	/ˈtiː/		24	X	0.15%		X	0.15%
U	u	/ˈjuː/		25	Y	1.97%		Q	0.10%
V	vee	/ˈviː/		26	Z	0.07%		Z	0.07%
W	double-u	/ˈdʌbəl.juː/[nb 9]
X	ex	/ˈɛks/
Y	wy or wye	/ˈwaɪ/
Z	zed[nb 10]	/ˈzɛd/
zee[nb 11]	/ˈziː/
izzard[nb 12]	/ˈɪzərd/

VOWELS

TRAP

æ

KIT

ɪ

FACE

eɪ

START

ɑː(r)

ɑːr

COMMA

ə

BATH

ɑː

æ

FLEECE

iː

PRICE

aɪ

NORTH

ɔː(r)

ɔːr

LETTER

ə

ər

PALM

ɑː

DRESS

e

ɛ

CHOICE

ɔɪ

FORCE

ɔːr, oʊr

HAPPY

i

LOT

ɒ

STRUT

ʌ

GOAT

əʊ

oʊ

NEAR

ɪə(r)

ɪr

CLOTH

ɔː

FOOT

ʊ

MOUTH

aʊ

SQUARE

eə(r)

ɛr

THOUGHT

ɔː

GOOSE

uː

NURSE

ɜː(r)

ɜːr

CURE

ʊə(r)

ʊr

Vowel Consonant

参考：https://en.wikipedia.org/wiki/English_phonology