New Words：

thumb [θʌm] n. 拇指;大拇指
yuck [jʌk] (表示憎厌)讨厌，可恶
yucky [ˈjʌki] adj. 讨厌的;令人生厌的;令人厌恶的

Sample Sentences：

The food in the school is yucky.
Yuck, that fish smells disgusting.
She had a painful cut on her thumb.
He took the pen between his thumb and forefinger.
What does it mean when a Chinese holds his or her thumb up to you?

disgusting [dɪs'ɡʌstɪŋ] adj. 极糟的；令人不快的；令人厌恶的；令人作呕的；恶心的
forefinger [ˈfɔːrfɪŋɡər] n. 食指

New Words：

fairy [ˈferi] n. n.仙女；(故事中的)小仙人，仙子
tale [teɪl] n.（尤指充满惊险的）故事；历险记
fairy tale n. 童话故事；神话故事

Sample Sentences：

She was like a princess in a fairy tale.
Is there anybody who can tell a fairy tale?
Some fairy tales have happy endings. Some don't.
I think Kipper learned it from listening to fairy tales.

New Words：

exercise ['eksəsaiz]
n.运动；练习
v.锻炼；行使；训练；运用

Sample Sentences：

Swimming is good exercise.
If you don't get more exercise, you'll get fat.
Ten minutes are enough for you to do this exercise.
Exercises One are so simple that almost anyone can do them.

If you can only exercise once a week, that's better than nothing.
Exercise is the only way to get a flat stomach after having a baby.

exercise book 练习本

New Words：

purse [pɜːrs]
n.钱包
v.噘嘴

Sample Sentences：

The sour taste made her purse her lips.
She pursed her lips to show her dislike.

New Words：

rosy cheeks 红润的脸颊;红润的面颊;红润的双颊;红扑扑的脸蛋
stomach [ˈstʌmək] n. 胃；腹部

Sample Sentences：

Tears were rolling down her rosy cheeks.
My girlfriend has rosy cheeks and blue eyes.
The girl's rosy cheeks made her look very lovely.

You can't run on a full stomach.
You shouldn't exercise on a full stomach.

exercise [ˈeksərsaɪz]
n.运动；练习；行使；演习
v.锻炼；行使；训练；运用