New Words：

forefinger [ˈfɔːrfɪŋɡər] n. 食指
bulb [bʌlb] n. 电灯泡

Sample Sentences：

I put my left forefinger to my mouth.
Point at your nose with your forefinger.

How much does it cost to change a light bulb?
Could you change the bulb in the kitchen lamp, please?

New Words：

disguated [dɪsˈɡʌstɪd]
adj.厌恶的；憎恶的；反感的
v.disgust 的过去式和过去分词

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
v.disgust 的现在分词

disgusted是形容词，意为感到厌恶的，主语一般是人。
disgusting也是形容词，意为令人厌恶的，主语一般是事情或物体。

Sample Sentences：

What a disgusting smell!
The street full of junk is disgusting.
It's disgusting to see flies flying around you.

We felt disgusted for his spitting.
We were disgusted at what we heard and saw here.

New Words：

disgust [dis'gʌst]
n.厌恶, 憎恶, 反感
vt.使厌恶, 使作呕, 使反感

Sample Sentences：

He walked away in disgust .
I can only feel disgust for these criminals.

You disgust me. Get out of here.
The smell of the fish disgusted me.

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.