初学英语的第一大障碍就是发音问题。发不好音,会给进一步学习英语带来一连串的困难。发音不正确就听不准、读不好,更谈不上用英语交流,而且还会直接影响到语汇的记忆和积累。随着学习上拦路虎的增多,学生成绩会逐步下降,甚至会对学习失去信心。
元音音标有哪些
元音音素：20个
1. /i:/ 嘴巴张开，嘴唇向两旁伸开，成扁平型。上下齿略微分开，可见部分下齿，舌前部可接触所有下齿。发音e,ee,ea,ie,ei.eo
e: he she we me evening ee: bee tree beef sheep ea :tea pea sea teacher read bean seat speak
ie: piece field ei: receive ceiling eo: people
Do people see the green leaves of each tree in the field?人们看到田野中每棵树上的绿叶吗?
2. /i/ 嘴巴微张，上下齿稍分开，可见部分上齿，舌尖可接触所有下齿，发音时舌头后缩。发音i,y,e,ay,ey.
i: ink pig milk ship fish igloo quick insects y: windy funny happy twenty many thirsty
e: decide delicious ay: Monday Tuesday Wednesday Friday
ey: monkey
Bill was beating a big monkey with his big fist,and his big fist was badly beaten by the big monkey.比尔正在用他的大拳头打一头大猴子，但他的大拳头被这只大猴子狠狠地咬了一口。
3./e/ 嘴唇略微张开，上下齿稍稍分开，上下门牙部分露出。舌头轻轻接触下齿龈。发音e,a,ea.ie,ue,ai
e: egg yes desk red elephant envelope escalator a: any many
ea: head bread breakfast sweater pleasure ie: friend ue: guest request ai: said
Ted sent Fred ten hens yesterday,so Fred’s fresh bread is ready already.
特德昨天给弗莱德送去了十只母鸡，所以弗莱德的新鲜面包已经准备好了。
4. / æ / 嘴巴张大，上下齿分开，且上下齿前端部分露出。舌尖接触到下齿龈后部，双唇向两旁平伸成扁平型。发音a,ai.
a: cat ant man and bad flag glad back hand taxi happy black album apple alphabet
ai: plait 辫子
Can you can a can as a canner can can a can? 你能像罐头工人一样装罐头吗?
5./ ɝ / 嘴唇合拢，成小椭圆形。上下齿分开，但不露出。舌头位于口腔中央。发音ir,ur,er,or,ear.
ir：bird girl shirt skirt third thirteen thirty circle ur: turn hurt burn nurse purse burger Thursday
or: work word worker world ear: early earth learn heard
The nurses in skirts washed thirty dirty skirts. 穿裙子的那个护士洗了三十条脏裙子。
6. / ɚ / 舌身平放，舌中部略微隆起，双唇扁平。发音er,or,ou,ar,o,a,e,u.
er: player leader teacher speaker remember
or: doctor actor
ou: delicious
ar: dollar familiar
o: today tomorrow collect
a: sofa panda china banana Japan Canada about arrive
e: the men
An elevator on Everest is an everest elevator. 珠穆朗玛峰上的电梯是最高的电梯。
7. /ɑ:/ 嘴巴张大，舌尖离开下齿，舌身平放后缩，舌后部抬起，口张开，开口最大。发音ar,a.
ar: car far car card arm farmer garden a: fast class glass aunt
shark [FBrk] n.鲨鱼 [fBr] adj.远的 [kBr] n.汽车
mark [mBrk] n.标志 [Brm] n.手臂 [kBrd] n.卡片
calm [kBm] adj.镇定的 bar [bBr] n.酒吧
Can you drive the large car to that far bar? 你能把这辆大车开到那个离得很远的酒吧吗?
8. /A/ 嘴巴张开，下嘴唇略低。上下齿稍稍分开，露出部分下齿。舌头位于口腔中央。发音u,o,ou,oo.
u：up bus cut cup lunch supper umbrella umpire o: come love does mother brother monkey
ou: country tough oo: flood blood
Ducks clucked under the docks with a ducker in duck ducking into the dark.
鸭子在码头下面嘎嘎叫，一个穿着帆布衣服的养鸭人一弯腰隐入黑暗中。
9. /R/ 上下唇和上下齿自然张开，舌头自然垂放，双唇略圆，向前突出。发音a,al,or,au,our,ar.
al: call wall tall ball talk walk small
or: fork horse short sport morning
au: autumn author
our: four bought
ar: warm quarter
or: door floor a: water
You cross a cross across a cross,or stick a cross across a cross.
你是跨过一个又一个难关，还是在跨越难关的时候被困住。
10. /B/ 嘴巴张大，上下齿分开，双唇稍稍收圆。舌头位于口腔中央。发音o,a.au,ow
o: hot dog lot mop not fox box olive orange ostrich octopus
a: want wash watch au: because ow: knowledge
Tom’s got a lot of dots on his pocket. If he wants to wash off the dots,he will use a pot of hot water.
汤姆的口袋上有很多斑点印迹。如果他想把这些斑点印迹洗掉的话，他就要用一盆热水。
11. / u: / 上下齿稍稍分开，舌后部抬起，舌身后缩，舌尖离开下齿，双唇突出且拢圆。发音oo,o,u,ou
oo: too moon room boots food fool broom goose tooth
o: shoe do two u: blue full ou: soup movie fruit chew
How many cuckoos 'kuku:] could a good cook cook if a cook could cook cuckoos?
如果一个厨师能煮布谷鸟的话，那么一个好厨师能煮几只布谷鸟呢?
12. / u / 嘴巴张开，双唇向外拢圆。舌头两边卷曲但不接触上下齿。发音oo,ou,u.o.
oo: book foot cook good look classroom ou: could should u: put push full o: woman wolf
A good cook could cook as much cookies as a good cook who could cook cookies.
一个好厨师能做出和其他好厨师一样多的小甜饼。
13. / ei / 嘴巴张开，下唇略低。上下齿稍稍分开，可见部分下齿，舌尖可接触所有下齿，发音时舌头后缩。发音a,ay,ea,ai,ey,ei.
a: face cake lake gate name late plane April
ay: play say May clay ea: break great
ai: rain paint ey: they grey ei: neighbor
The rain in Spain is mainly on the plain.西班牙的雨一般都落在平原上。
14. / ai / 嘴巴张开，上下齿分开，且上下齿部分露出。舌尖接触到下齿龈，发音过程中，下颚迅速向上移动，开口逐渐缩小。发音i,y,igh.
i: bike kite fine nine white tiger ice cream ice lolly
y: fly sky try igh: high night light right bright
I like to ride my light white bike,and fly a white light kite with my wife.
我喜欢和我的妻子骑着白色的轻便自行车放白色的轻风筝。
15. /RI/ 嘴巴张开，嘴唇拢成椭圆形;上下齿分开，但不露出;舌头位于口腔中央。发音oy,oi.
oy: boy toy joy soy oi: oil soil boil voice choice
The spoiled boy lost his toy and made a lot of noise.
这个宠坏了的男孩把自己的玩具弄丢了，于是就制造了很多噪音。
16. /au/ 嘴唇先稍稍分开发a音，再迅速拢成小圈状;上下齿稍分开但不露出。舌头位于口腔中央。发音ou,ow.
ou: out loud around count mouse house blouse trousers
ow: cow owl down brown flower
Sounding by sound is a sound method of sounding sounds.
通过声音来听是个听声音的好方法。
17. / əu / 双唇拢圆，上下齿分开，但不露出。舌头位于口腔中央。发音o,ow,oa,ou.
o: go no old cold home nose cone rope photo ow: row low blow know below yellow window
oa: boat coat goat goal ou: soul
I don’t know why Joan showed a yellow coat to the goat in the snow.
我不知道为什么琼在雪地里给山羊展示一件黄色的大衣。
18. / iə / 舌头从/I/滑向/r/，在接近/r/时停止，口型从小变为略开。前面的/I/发得较清楚，后面的/r/较弱，双唇始终半开。发音时力求过渡自然。发音eer,ear,ere, ea.
eer: beer deer ear: ear near dear hear year
ere: here ea: idea
I shed tears for he shears my dear toy deer’s ear.
我流泪是因为他剪掉了我心爱的玩具鹿的耳朵。
19. /Zr/ 从/Z/滑向/r/，靠近/r/时停止。发音时舌端抵下齿，舌前部略抬起，双唇半开。发音ear,air,ere,are,eir.
ear: pear bear air: air chair hair fair
ere: there where are: care hare share eir: their
The man with fair hair dare not to repair their chair there because there is a bear there. 那个有着金色头发的男人不敢修理那边的椅子，因为那里有一只熊。
20./ uə / 舌头从/U/滑向/r/，靠近/r/时停止，嘴唇从收圆到半开。发音our,oor,ure.
our: tour oor: poor ure: sure
He lured the poor to lure the poorer. 他引诱穷人去诱骗更穷的人。