New Words：
hang [hæŋ] v.悬挂；吊；垂下；垂落
hung [hʌŋ] v.hang的过去分词和过去式
hang on 坚持;等一会儿;稍等
Sample Sentences：
Hang your coat on the hook.
Have you hung out the washing?
Smoke hung in the air above the city.
Hang on a minute ─ I'm lost.
above [əˈbʌv] 在（或向）…上面
New Words：
diaper [ˈdaɪpər] n. 尿布;(婴儿的)尿片
Sample Sentences：
Their diapers probably need to be changed.
He never changed her diapers, never bathed her.
New Words：
minus ['maɪnəs] 减；减去；零下
Sample Sentences：
Seven minus three is four.
How much is ten minus one. Ten minus one is nine.
What is five plus three? What is five minus three?
New Words：
plus [plʌs] 加
Sample Sentences：
Two plus five is seven.
How much is four plus two? Four plus two is six.
New Words：
chart [tʃɑːrt] n. 图表；海图；表格
Sample Sentences：
The nurse hung a chart at the foot of the bed.
Do you know the ten new songs at the top of the chart?
Every day a different name was placed at the head of the chart.
hang [hæŋ] v.悬挂；吊；垂下；垂落
hung [hʌŋ] v.hang的过去分词和过去式