New Words：

examine [ɪɡˈzæmɪn] v. 检验；审查；调查；考察

Sample Sentences：

Did you examine it with your own eyes?
Please stand up. Let me examine your back.
Please lie down on the bed. Let me examine you.

lie [laɪ] v. 躺;平躺;平卧;平放

New Words：

chest [tʃest] n. 胸部;胸膛
bullet [ˈbʊlɪt] n. 子弹

Sample Sentences：

The bullet hit him in the chest.
There were bullet holes in the door.
He was killed by a bullet in the head.

Now, let me examine your chest once more.
Please take off your jacket and let me listen to your chest.
Now, let me check your chest. Breathe in. Hold your breath. Breathe out.

examine [ɪɡˈzæmɪn] v. 检验；审查；调查；考察

New Words：

hammer [ˈhæmər]
n.锤子；榔头
v.锤打

milk [mɪlk]
n.乳汁；乳液；（牛或羊等的）奶
v.挤奶

Sample Sentences：

Someone was hammering at the door.
Now, hand me the hammer and those nails, please.
I was so scared my heart was hammering in my chest.
She hammered the nail into the wall with the hammer.
The farmer showed us how to milk the cow.

chest [tʃest] n. 胸部;胸膛

New Words：

badminton [ˈbædmɪntən] n. 羽毛球运动
racket [ˈrækɪt] n. (网球、羽毛球等的)球拍

Sample Sentences：

He plays badminton very well.
Do you know why badminton is so strong in China?

Can I try your new badminton racket?
I must remember to take my badminton racket tomorrow.

New Words：

mat [mæt] n. 小地毯;垫子
ant [ænt] n. 蚂蚁

Sample Sentences：

Wipe your feet on the mat before you come in, please.

I can bring my picnic mat so we don't get bitten by ants.

You can buy a dancing mat so that you can dance at home.