New Words：

sample [ˈsæmpl] 样本，样品
sentence [ˈsentəns] 句子

Sample Sentences：

Show me a sample, please.
The scientists are taking water samples from the river.

You need to put a full stop at the end of every sentence.
"Write down these sentences and keep them in mind, please. " said the old teacher.

New Words：

same [seɪm] 相同的
different [ˈdɪfrənt] 不同的;有区别的;有差异的

Sample Sentences：

Do you still live at the same address?
The same thing happened to me last week.
She is the same height as her sister.

Let's play a different game.
You look different than before.
You can eat different kinds of food from different countries.

New Words：

clock [klɒk] 时钟;钟
o'clock [əˈklɒk] (表示整点)…点钟

Sample Sentences：

This clock doesn't go.
That clock is ten minutes fast.
The clock said four minutes past eleven.

I go to work at 8 o'clock.
The clock said three o'clock.
I have a history class at 9 o'clock.

New Words：

visit [ˈvɪzɪt] 访问;拜访;看望;参观

Sample Sentences:

It's my first visit to New York.
I'll visit her if I have time.
He was visited by an old friend from Iraq.
People come to visit the castle every day.
One weekend, I went to visit my grandparents in the countryside.
If you want to know more about me, please visit my website.

New Words:

coal [kəʊl] 煤
soon [suːn] 很快;马上;不久
move [muːv] 移动

Sample Sentences:

I put more coal on the fire.
Wind power is cleaner than coal.

I'll come and see you soon.
You'll soon feel well again.

I can't move my fingers.
Don't move the things on my table.
I can only move it with your help.