New Words：

tool [tu:l] n. 工具, 用具, 手段

Sample Sentences：

The knights were the tools of the king.
The gardener's tools are kept in the shed.
I am not a good cook, but I love kitchen tool so much.
English is a tool! We learn about the world through english.

New Words：

master ['mɑ:stə] n. 主人
throne [θrəun] n. 王位；宝座；王权；帝位
Elizabeth [ɪˈlɪzəbəθ] 伊丽莎白

Sample Sentences：

The dog saved its master's life.
She was no longer master of her own future.

Queen Elizabeth came/succeeded to the throne in 1952.
When the king died, his eldest son succeeded (to the throne).
A thrown is a special chair for a ruler, such as a king or a queen.

New Words：

lord [lɔːrd] n. 主；主人；领主；大人

Sample Sentences：

My lord, the king wants to see you.
A Lord is someone who is a master or ruler.
Good Lord, what have you done to your hair!
She married a lord and lives in this huge house.

master ['mɑ:stə] n. 主人

New Words：

seek [si:k] v. 寻找;寻求
sought [sɔ:t] seek的过去式和过去分词

Sample Sentences：

He sought out his friend in/among the crowd.
We must seek for a solution to the problem.
You can ask your boss for help or seek advice from others.

New Words：

worth [wɜːrθ]
n.价值, 财富
adj.值得的, 值钱的

worthless [ˈwɜrθləs] adj. 没用的；无价值的

Sample Sentences：

Don't read worthless books.
That book is not worth reading.
This necklace is worth about 1, 000 US dollars.
When the well's dry,we know the worth of water.
We are seeking answers to "What is my life worth? "