歡迎來到易說堂英語語音學習！我們要學習到的是區別/u/ 和/u:/這兩個音。這一對元音的關鍵是把嘴唇攏小收圓，同時在發音的時候又要防止雙唇氣流泄出，也就是要防止加進一個輔音/w/。還要注意的是/u/和 /u:/ 不僅僅存在長短的差別， 更重要的還有音調高低的差別，/u:/音調低，音長，/u/音調高，音短。要發好/u/音需要掌握一些要領。發這個音舌身后縮，舌后部向軟腭抬起，雙唇收圓并稍稍向前突出。注意這個音是圓唇音。發/u:/音的要領是盡量收縮雙唇，讓氣流從雙唇中間沖出。發音時雙唇凸起，口腔肌肉繃緊，發音時間比發/u/音長。為了更好地發好這兩個音，還是要跟外教地道地讀這兩個音用在單詞句子中。

Please read groups of words to practice the /u/ and /u:/ sounds.
1. pull pool
2. full fool
3. good goose
4. look loom
5. book boom
6. foot food
7. cook cool
8. should shoot

Please read phrases to practice sounds.
1. have a good look at the food
2. put some sugar in the soup
3. cooking some French food
4. should never lose the cool
5. sit on a stool reading a book
6. a very good school for children
7. a book about a very shred woman
8. foot the bill for some fast food

Please read sentences to practice.
1. She took a very good look at our school.
2. She often cooks according to a cookbook.
3. You should keep cool before shooting.
4. You should observe the school rules.
5. We are improving the quality of the food.
6. You should not foot the bill for the fool.
7. It's very rude of you to fool the cook.
8. You should proof-read the book again.
9. It's no good to eat instant noodles.
10. A good book is a better food.