该课程是Paul S Gruber 保罗格罗博士，美国英语发音主教练录制的视频教程。
1. Vowel OO
2. Vowel UH
3. Vowel EH
OO Vowel Sound
The room in the school was very cool.
Tuesday at noon in the studio.
Viewing the moon on June nights.
Do you remember the woman who lived in a shoe?
She hadn’t a clue what to do when her family grew.
Well, through your help, they are moving in June into two big boots.
Double OO words that are pronounced as UH
Food has a high vowel (OO)
Foot has a lower vowel (UH)
UH Vowel Sound (that are spelled with OO)
Lower vowel (Uh)
Would you help me?
【UH Practice】 (All OO sounds are in boldface, all UH sounds are underlined.)
He took a good look under the hood and found a flute.
Julie enjoys good books after school.
He put his foot in the new boot.
She took her students to the brook to wash their shoes.
We pulled him out of the swimming pool.
The fool ate until he was full.
EH Vowel Sounds
Resting on the edge of the bed.
Ten letters from the enemy.
Dennis will enter the festival.
The message was given to the chef.
Hello again, friends! Let’s do a weather check. Well, whoever said temperatures are getting better, better get ready to spend a wet weekend in Tennessee.