清辅音浊辅音
drawings辅音：依元音而存在，与元音配合产生音节的音叫辅音。
清辅音：发音时声带不震动、送气的叫清辅音；
浊辅音：发音时声带震动、不送气的叫浊辅音。
辅音都是嗓音，这是因为发音时气流受到不同程度的阻碍，发出的音不像元音那样清脆悦耳。
1) 气流受阻。从肺部呼出的气流在通过口腔或鼻腔时遇到阻碍（发元音时不受任何阻碍）。
2) 气流较强。（发元音时气流较弱）。
3) 阻碍部分肌肉较紧张（发元音使肌肉均衡地保持紧张）。
4) 有清、浊之分。
1 元音:
shannon moore
1) [i:] 字母组合:ee ea e ie
three tree green sheep meet beef e ek
eat tea meat leave lead teacher team mean speak clean plea
he she me李开复给女儿的信
piece receive ceiling
2) [i] 发音字母 i y e
sit picture it is list six mix fix fit pig big build miss
myth many twenty happy dictionary
defect decide delicious
cri
3) [] 发音字母 a
bag hand and ant happy hat map mad bad black back glad flag shall man
4) [e] 字母组合 ea e a
head bread pleasure内森黑尔
elephant electric remember ll shell lesson better bed desk hotel yes
many any
英语四级多少分能过
5) [ε:] 字母组合ir ur ear ur or
girl shirt skirt thirty thirteen third bird
turn burn murder nur turtle Thursday burger
learn earn earth heard
term her nerd rveamherst
work worm work world
6) [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 shallop lesson Washington control polite around account ago elephant manta banana Canada Japan china
men listen
famulus Saturday
7) [a:] 字母组合 ar a
car farm card arm garden
fast class last glass plant aunt calm
催化剂英文8) [] 发音字母 u o ou oo
up supper lunch fun gun hunt cup bus
come mother do brother love above
trouble rough flourish
blood flood
9) []字母组合 al or au our ar逃避英文
small wall talk tall hall ball call walk
short more lord hor for forty sport door floor store
author caught autumn
生菜的英文
four mourn court bought
warm quarrel quarter
10) [] 发音字母 o a
hot lost lot fox box mop hop loss collar not
