New Words：

back in time 时光倒流；回到过去

Sample Sentences：

A visit to the museum will take you back in time to the 1930s.
If you could travel back in time, what would be your destination?

destination [.desti'neiʃən] n.目的地, 终点

New Words：

slide [slaid]
vi.滑动, 下滑, 滑入, 悄悄地溜走
vt.使滑动
n.滑梯,幻灯片, 滑坡, 滑动, 雪崩

slid [slɪd] 动词slide的过去式和过去分词

Sample Sentences：

The drawers slide in and out easily.
She slid out while no one was looking.
He carefully slid the top off the box.
The slimy snail slid slowly down the slide.
Well, let's take a look at the next slide.

slimy [ˈslaɪmi] adj. 粘糊糊的；黏滑的

New Words：

sheet [ʃiːt]
n.床单；被单；一张；一层；纸张；薄板
v.覆盖；展开；给…铺床单；铺开

Sample Sentences：

He looked as white as a sheet.
The road was covered with a sheet of ice.
My mother changes the sheets every week.
The little boy is learning how to sheet a bed.
He slid between the sheets and closed his eyes.
The rain was coming down in sheets(= very heavily) .
She wrote her name and address on a sheet of paper.

slid [slɪd] 动词slide的过去式和过去分词

New Words：

artist [ˈɑːrtɪst] n. 艺术家, 美术家, 艺人
museum [mjuˈziːəm] n.博物馆

Sample Sentences：

He is an artist of great name.
The artist's works were displayed at the museum.

We were guided around the museums.
Flashes are not allowed to be used in this museum.

New Words：

link [lɪŋk]
n.链接;联系;连接;纽带;关系
v.联系；把（物体、机器、地方等）连接起来；相关联

Sample Sentences：

The road links all the new towns together.
You can contact me by clicking this link and I will try to help.
Police suspect there may be a link between the two murders.
Can you see any links between the adventure and the children's real life?