文档介绍：易混淆元音音标
1. 对比[i:] &[i]
发音Tips
发[i:]音时,舌尖抵下齿,舌前部尽力抬高
发[i]音时,舌尖抵下齿,舌前部向上腭抬起,比[i: ]发音时略低,双唇仍呈扁平口形,比[i: ]要稍大
Comparison [i - i:]
ship sheep
sin seen
fill feel
hill heel
sick seek
pitch peach
slip sleep
grin green
2. 对比
发音Tips
发音时,舌前部稍抬起,比[e]发音时略低,开口度比[e]大
上下齿间可容纳食指和中指
发[e]音时,舌前部向上颚稍抬,双唇呈扁平口形,上下齿间可容纳一个食指间
Comparison
bag beg
mat met
sad said
bad bed
land lend
sand send
pack peck
pan pen
[ei] &[e]
发音Tips
发[ei]音时,先发[e],然后滑向[ei]音,双唇稍平,口形从半开到合
发[e]音时,舌前部向上颚稍抬,双唇呈扁平口形,上下齿间可容纳一个食指间
Comparison [ei - e]
say said
late let
pain pen
gate get
sail sell
rate red
eight ate
发音Tips
发[au]音时,先发[a:] ,然后滑向[u],双唇逐渐收成圆形,并把舌后部稍稍抬起,发音前长后短,前重后轻
发音时,舌身压低并后缩,舌后部抬起,双唇呈中圆口形,并向前突出
Comparison
loud lord
shout short
howl hall
house horse
down dawn
town torn
易混淆辅音音标