New Words：

puzzle [ˈpʌzl] v. 迷惑；使困惑

puzzled [ˈpʌzld]
v.puzzle的过去分词和过去式
adj.困惑的;迷惑不解的

Sample Sentences：

His face wore a puzzled look.
He wore a puzzled look on his face.
He looked puzzled so I repeated the question.
What puzzles me is why he left the country without telling anyone.

repeat [rɪˈpiːt] v.重复；复述；重做；重说

New Words：

list [lɪst]
n.表；名单
v.登记；列举；列清单；列入名单

Sample Sentences：

The list on the right is incomplete.
Your name is before mine on the list.
I beg you not to put me in the black list!

We were asked to list our ten favourite songs.

beg [beɡ] v. 乞讨；恳求；祈求
incomplete [ˌɪnkəmˈpliːt] adj.不完整的；不完全的；不完善的

New Words：

stain [steɪn] n. 污点；污渍

Sample Sentences：

How can I get this stain out?
I rubbed at the stain on the cloth.
Would you get the stain out of these clothes?

New Words：

cot [kɒt] n. 童床
mattress [ˈmætrəs] n. 床垫；垫子

Sample Sentences：

Please put the baby into the cot.
Don't go away. What if the baby fall out of her cot.

She hid the money under the mattress.
We slept on a mattress in my uncle's kitchen.

New Words：

shut [ʃʌt] v. 关闭；关上；关门；合上

Sample Sentences：

I shut my eyes and tried to go to sleep.
He came into the room and shut the door.
She shut her eyes and wished for him to get better.