[p] pot pig put [b] bed bag book [t] tooth teacher tea [d] dog dig duck [k] cake keep cat [g] grandpa girl green [f] father fat foot [v] five very vent [s] small study bus [z] jazz zoo
A a.m. (缩)上午,午前 able adj.有能力的;能干的 about ad.大约 prep.关于;对于 above prep. 在…上面 abroad adv.到国外,在国外 accident 事故;灾难 across prep.横
这种情况应该是没有的 以元音因素开头的单词都是用冠词an来修饰 以元音字母开头的单词有的是用a有的是用an eg:an apple
以元音字母开头:egg english
A a [ei] E e [i:] F f [ef] H h [eit∫] I i [ai] L l [el] M m [em] N n [en] O o [u] R r [:] S s [es] X x [eks] 没有u,因为u发[ju:],[ju:]里的[j]是一个辅音,或者说是半元音,和元音[u:]组合而成, 不是元音音素开头.
元音 [i] bee [e] bed [ae]bad [a:]grass [] clock [:]wall [u] push [u:]movie [A] bus [E:]girl [E] today [ei]May [Eu]go [ai]light [au]know [ci]boy [iE]hear [ξE]hair [uE]sure 辅音 [p]
以元音音素开头的字母: A a [ei] E e [i:] I i [ai] O o [u] F f [ef] M m [em] N n [en] S s [es] X x [eks] L l [el] H h [eit∫] R r [:]12个单元音: 短元音[e] [e] [i] [] [] [u] [] 长元
元音开头的都用an 剩下的都用a u开头的比较常见.o开头的比如one
字母? a, e, f, h, i, l, m, n, o, r, s, x
an+元音音标为首字母的单词 单元音 [ i: ] [ e ] [ u: ] [ ] [ : ] [ i ] [ a: ] [ : ] [ u ] [Λ] [ ] [ ] 双元音 [ e ] [ i ] [ u ] [ i ] [ u ] [ ai ] [ au ] [ ei ] e.g.an egg /e/ an apple // 也有很多说以aeiou为首字母的单词前加an,那个是错的,是为了方便没学音标的孩子们.