New Words：

form [fɔrm]
n.形式；表格；形状；状态；样子
v.组成；建立；形成

Sample Sentences：

An idea formed in her mind.
The design is formed with triangles.

Ice, snow and steam are different forms of water.
After six months training, the whole team is in superb form.

superb [suˈpɜrb] adj. 极好的；极佳的；卓越的；质量极高的

New Words：

sandal ['sændl] n. 凉鞋

Sample Sentences：

Many people wear sandals in the summer.
Avoid wearing slippers or sandals when going out.
The clothes and sandals that we use have worn out because of the very long journey.

New Words：

bow [baʊ]
n.弓
v.鞠躬；弯腰

draw [drɔ:] v. 拖（动）；拉（动）；牵引

Sample Sentences：

He bowed his head in shame.
The cart was drawn by a pony.
He drew the bow and shot an arrow.
Every one bowed as the Queen walked into the room.
The branches were bowed down with the weight of the snow.

New Words：

announcement [ə'naunsmənt] n. 通告；宣告；公告；通知

Sample Sentences：

I have an important announcement to make.
When her husband died, she put an announcement in the newspaper.
We were eager to hear the announcement of the winner of the race.

New Words：

announce [ə'nauns] v. 宣布；宣称；（尤指通过广播）通知；声称

Sample Sentences：

Footsteps announced his return.
The news was announced by Radio Beijing.
She announced that she'd given up smoking.
The vote was completed. The chairman announced the result.
Everyone was silent as he announced the winner of the competition.