New Words:

blow [bləʊ] 吹；刮；吹动
blew [bluː] blow的过去式

Sample Sentences：

The wind is blowing from the south.
A cold wind blew from the east.
My hat blew off.
Sand blew in our eyes.

New Words：

far [fɑːr] 远
before [bɪˈfɔːr] 以前;过去
guy [ɡaɪ] 家伙；男人；小伙子

Sample Sentences：

We didn't go far.
That's a far better idea.
We are not far from my home now.

You look different than before.
Look left and right before you cross the road.
I didn't have time to change clothes before the party.

He's a really nice guy.
He was a very funny guy.
Hi, guys. How are you doing?

New Words：

science [ˈsaɪəns] 科学；理科
scientist [ˈsaɪəntɪst] 科学家
biscuit [ˈbɪskɪt] 饼干

Sample Sentences：

She's far better at science than her brother.
Welcome to science class. So good to see you guys today.

He's a young scientist.
He is a writer first and a scientist second.

Children like to eat the biscuit.
He had some biscuits before the dinner.
I can make cakes, but I can't make biscuits.

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.