New Words：

digger [ˈdɪɡər] n.挖掘机；挖掘者

Sample Sentences：

The poor man is a coal digger.
The dead cow was removed by a digger.
Some men think all women are gold diggers.

New Words：

hurry [ˈhʌri]
v.赶快；催促（某人）；迅速处理
n.匆忙；急忙

Sample Sentences：

Hurry up! We're going to be late.
The kids hurried to open their presents.
You'll have to hurry if you want to catch that train.
I don't want to hurry you but our shop close in twenty minutes.

Take your time,there's no hurry.
Get out of my way! I'm in a hurry.

New Words：

childhood [ˈtʃaɪldhʊd] n.童年；幼年；孩童时期

Sample Sentences：

She had a happy childhood
My childhood dream was to be a policeman.
What is the name of your favorite childhood friend？
The smell of the sea carried/took her back to her childhood.

New Words：

memory [ˈmeməri] n. 回忆；记忆力

Sample Sentences：

People have short memories.
Your memory isn't as good as you think.
She drew a picture of him from memory.
The photos bring back lots of good memories.
Write down your ideas. Do not trust your memory.

New Words：

construct [kənˈstrʌkt] v. 建造；创建；建筑；修建
construction [kənˈstrʌkʃn] n. 施工；建筑；建立；建造

Sample Sentences：

When was the bridge constructed?
The writer constructed the story from memories of her childhood.

The hotel is still under construction.
When can you complete the construction of the building?

memory [ˈmeməri] n. 回忆；记忆力
childhood [ˈtʃaɪldhʊd] n.童年；幼年；孩童时期