发音
双唇紧闭
突然放开
气流外泄
声带不震动
S后p音要读成相应的浊辅音b

单词
top sip tap
pen pin pod
pace pack paint
part pause people
place problem put
stop type wipe
copy whip jeep
hope shape shop
help plump photo
appear opinion report

句子
Please stop.
Type the report.
Buy a pen in the shop.
It is a good place to take photos.
Copy the shape on the paper.

同音
[p]
pair pare
peal peel
peer pier
peak peek
plain plane
paid payed
paced paste
packed pact
piece peace
pause paws

辨音
[p] [b]
pig big
pin bin
pet bet
pay bay
pull bull
cup cub
pear bear
pare bare
pace base
plank blank