音标对应的字母组合表及规律如下：

元音音标对应的字母组合

[i:]

字母组合：ee, ea, e, ie, ei, i, ey

例词：three, tree, green, sheep, meet, beef, see, seek, bee

[i]

字母组合：i, e, y, a, ey, ay, u, ui

例词：time, nine, five, tree, he, me, bay, boy, blue

[e:]

字母组合：er, ir, ur, ear, or, our

例词：her, her, fur, here, more, our, four

[e]

字母组合：ure, er, ar, re, a, e, i

例词：her, here, mere, care, bear, tear, fear, hair

[o:]

字母组合：aw, al, oor, ore, ou, oar

例词：how, now, low, show, town, brown, flower

[u:]

字母组合：o, oo, ui, u, oe, ou, ew

例词：go, show, blue, shoe, mood, news, you, two

[u]

字母组合：o, oo, u, oul

例词：put, cut, full, pull, bull, foot, book

[a:]

字母组合：a, ar, au, ear, al

例词：father, car, far, bar, law, fall

[Λ]

字母组合：o, u, oo, ou

例词：love, move, show, slow, soup, noon

辅音音标对应的字母组合

[p]

字母组合：p, pp, pe

例词：pen, pin, ten, pen, spin, Zen

[b]

字母组合：b, bb, be

例词：bat, bit, bed, bag, bug, bus

[t]

字母组合：t, tt, te, tf, th

例词：ten, tin, ten, thin, bath, bathe

字母组合：d, dd, de, df, dh

例词：den, din, ten, din, this, that

[k]

字母组合：c, k, ck, ch, qu, ke

例词：cat, cap, cook, cup, car, can

[g]

字母组合：g, gg, gh, gu, gue

例词：get, got, gun, gone, grew

[s]

字母组合：s, ss, se, sc, z, ze, es

例词：sun, sit, six, size, bus, yes, see

[z]

字母组合：z, s, se, ze, es

例词：zoo, zone, size, rose, use

[∫]

字母组合：s, sh, ch, ci, si, ti

例词：ship, she, rich, fish, this, time

[t∫]

字母组合：ch, tch, t

例词：chat, catch, hat, hot, cut

字母组合：g, j, ge, dge

例词：get, gave, gone, grew

音标与单词的对应关系

一个单词的音标中有几个元音就有几个音节。

元音音标与字母及字母组合的对应关系可以帮助记忆单词的正确发音。

通过以上表格和例词，可以更好地理解和记忆英语音标及其对应的字母组合，从而提高英语发音的准确性。建议多练习和复习这些音标和字母组合，以达到熟练运用的目的。