Key words

1.Pizza披薩

2.dinner晚餐，晚宴，宴會(huì)

3.Camp裝模做樣的，兵營(yíng)，露營(yíng)

4.Suitcase手提箱

5.upward向上的

6.Sideways向側(cè)面的

7.mathematics數(shù)學(xué)

8.math數(shù)學(xué)，數(shù)學(xué)運(yùn)算，數(shù)學(xué)應(yīng)用

9.Pack小包，捆綁，洗面奶；挑運(yùn)，組裝

10.jump跳，躍

11.tent帳篷

12.forword向前

13. throat喉嚨

14. get dress up穿衣打扮

Key sentences

1.I was working all day/I worked all day.

2.I did experiments all day.

3.I have a party tonight,so I am getting dressed up/so I am dressing myself.