New Words：

sleeve [sli:v] n. 袖子
puppet [ˈpʌpɪt] n. 木偶；玩偶；傀儡

Sample Sentences：

I felt a pull at my sleeve and turned round.
Dan rolled up his sleeves and washed his hands.

The shadow puppet show began.
Think of yourself as a puppet with a string coming out of the top of your head.

New Words：

wig [wɪɡ] n. 假发
roll [roʊl] v. 滚动；翻转；把（衣服的边）卷起来

Sample Sentences：

A strong wind suddenly blew his wig off.
The actress wore a black wig over her blond hair.

The boat rolled badly.
The dog rolled on the floor.
She rolled her jeans to her knees.
She rolled up her sleeves and began to prepare for supper.

sleeve [sli:v] n. 袖子

New Words：

approve [əˈpruːv] v. 批准；赞成；同意
disapprove [ˌdɪsəˈpruːv] vi. 不赞成;反对;不同意

Sample Sentences：

Do you approve of my idea?
Her parents did not approve of her decision.
The government approved the plan last month.
Her parents disapprove of her going out at night.
I must say I disapprove of smoking in public places.

New Words：

act [ækt] v. 表演，假装;扮演
actor [ˈæktər] n. 男演员
actress [ˈæktrəs] n. 女演员

Sample Sentences：

The actress acts very well.
He acted the wise man who knew everything and never made mistakes.
Chip wanted to see if he could act like the Princess who couldn't laugh.

Some actors never watch themselves on screen.
She wants to be an actress, but her parents disapprove.

approve [əˈpruːv] v. 批准；赞成；同意
disapprove [ˌdɪsəˈpruːv] vi. 不赞成;反对;不同意

New Words：

shave [ʃeɪv]
n.刮脸；修面；剃须
v.剃（须发）；（尤指）刮脸

mammal [ˈmæml] n. 哺乳动物

Sample Sentences：

The nurse washed and shaved him.
This old man shaved his shaggy black beard this morning.

He had a shave and a bath.
I want a haircut and a shave, please.

Whales are mammals; fish are not.
The bat is the only mammal that can fly.