New Words：

expect [ɪkˈspekt] v. 期望；预计；期待；指望

Sample Sentences：

Are you expecting visitors?
Do you really expect me to believe you?
I didn't expect him to become a successful writer.
We have one child and are expecting our second in July.
You can't expect to learn a foreign language in a few months.

visitor [ˈvɪzɪtər] n. 来访者;访问者;参观者;游客
foreign [ˈfɔːrən] adj. 外国的

New Words：

tube [tuːb] n. 管;管子;管状物;软管

Sample Sentences：

Water will come out of this tube.
Now make five holes around the end of the tube.
Every morning, she waters the flowers with tube in the garden.

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