英语后元音教学课件1
元音音标，指发音时不受到发音器官的阻碍发出的声音，国际音标里，元音音标共20个，分别为：
单元音： [e] [ae] [a:] [03] [03:] [05] [3:] [05] [i] [i:] [u] [u:]
双元音： [ei] [ai] [03i] [05u] [au] [ε05] [i05] [u05]
48个国际音标的发音—元音：
[i:] 嘴唇微微张开，舌尖抵下齿，嘴角向两边张开，露出微笑的表情，与字母E的发音相同。
[i] 嘴唇微微张开，舌尖抵下齿，舌前部抬高，嘴形扁平。
[05:] 嘴形扁平，上下齿微开，舍身平放，舌中部稍稍抬高。
[05] 嘴唇微微张开，舌身放平，舌中部微微抬起，口腔自然放松发声。
[00:] 双唇收得小而圆，并向前突出，舌身往后缩。
[00] 口腔打开，嘴张大，舌头向后缩，双唇稍收圆。
[u:] 嘴形小而圆，微微外突，舌头尽量后缩。
[u] 嘴唇张开略向前突出，嘴形稍收圆并放松些，舌头后缩。
[ɑ:] 口腔打开，嘴张大，舌身放平，舌尖不抵下齿，下巴放低，放松发音。
[05] 嘴唇微微张开，伸向两边，舌尖轻触下齿，舌后部稍稍抬起。
[] 嘴张大，嘴角尽量拉向两边，成扁平形，舌尖抵下齿。
[e] 嘴形扁平，舌尖抵下齿，舌前部稍抬起。
[ei] 由[e]和[i]两个单音组成，[e]重读，[i]轻读，口形由半开到合，字母A就发这个音。
[ai] 由[a]和[i]两个单音组成，[a]重读，[i]轻读，口形由开到合，与字母I的发音相同。
[00i] 由[00]和[i]两个单音组成，[00]重读，[i]轻读，口形由圆到扁，由开到合。
[au] 由[a]和[u]两个单音组成，[a]重读，[u]轻读，口型由大到小。
[05u] 由[05]和[u]两个单音组成，[05]重读，[u]轻读，口形由半开到小，与字母O的发音相同。
[i05] 由[i]和[05]两个单音组成，[i]重读，[05]轻读，双唇始终半开。
[e05] 由[e]和[05]两个单音组成，[e]重读，[05]轻读，舌端抵下齿，双唇半开。
[u05] 由[u]和[05]两个单音组成，[u]重读，[05]轻读，双唇由收圆到半开。
英语后元音教学课件2
[i:]字母组合 ee ea e ie --three tree green sheep meet beef see seek eat tea meat leave lead teacher team mean speak clean piece
[]发音字母 a--bag hand and ant happy hat map mad bad black back glad flag shall man
[e]字母组合 ea e a--head bread pleasure elephant electric remember sell shell lesson better bed desk hotel yes many any
[:]字母组合ir ur ear er or--girl shirt skirt thirty thirteen third bird turn burn murder nurse turtle Thursday burger learn earn earth heard
[ε]字母组合 er or ou ar o a e u--teacher leader remember player speaker farmer powder doctor actor mayor author tractor delicious gracious pleasure familiar collar dollar together tomorrow today lesson control around account ago elephant manta banana Canada
[a:] 字母组合 ar a--car farm card arm garden fast class last glass plant aunt calm
[]发音字母 u o ou oo--up supper lunch fun gun hunt cup bus come mother dose brother love above trouble rough flourish blood flood
[:]字母组合 al or au our ar--small wall talk tall hall ball call walk short more lord horse for forty sport door floor store author caught autumn four mourn court bought warm quarrel quarter
[]发音字母 o a--hot lost lot fox box mop hop loss collar not want wash watch
[u:]字母组合 oo o u--food moon room gloom broom doom goose tooth shoe do two true truth blue full prude
[u]字母组合 oo ou u o--look good foot book wood should could put full bull pull push woman wolf
[ei]发音字母 a ay ea ai ey--name cake late gate plane April play say may way great break rain paint plain they grey
[ai]发音字母 i y--bike fine find die nine light night high my try fly eye
[au]字母组合 ou ow--house out flour ground account count sound loud around mouse flower down now cow how town
[u]发音字母 o ow oa--home cold go no phone host ghost know low below grow blow show flow boat coat goal
[i]字母组合 eer ear--beer deerear near here fierce idea
[ε]字母组合ear air ere--pear bear chair air fair there where care
[u]字母组合our ower--hour tour flower shower
