Paul S Gruber保罗.格罗博士是美国英语发音主教练，Pronunciation Workshop美国英语发音特训机构创办人，美国资深英语发音专家级最畅销美语发音课程研发设计者，全美包括常青藤联盟等46所一流大学的英语发音课程系列教材珠宝，曾受邀到52个国家讲学，近百万听众。
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.