A 、paper B 、plastic C 、wood
A 、wood B 、table C 、chair
A 、bottle B 、paper C 、bag
听录音,给下列单词排序
A 、coal B 、Earth C 、oil
A 、clean B 、dirty C 、wet
We should not use plastic bags.
We should not waste water.
选出你所听到的单词
There are trees and flowers on it.
选出你所听到的单词
The Earth is our home.
We use water to clean things.
We should save energy.
Wood comes from trees.
Water is useful.
I can help you.
Don't use too much plastic.
—No, I _____.
—It's ____ the 22th ____ April.
________ wood ________ from trees?
________ ________we use to make tables?
We ________ ________ water.
It was the National Day. During this long holiday, Wang Bing did many things. In the morning, he went to the zoo with his parents. He found there were many birds, tigers, monkeys and elephants, etc. When Wang Bing threw bananas to monkeys, they became very excited.
In the afternoon, they visited his grandparents. They were very happy to see each other. Wang Bing's father watched TV when grandpa showed some old photos to Wang Bing. They said much about past time. Wang Bing's mother and grandma cooked nice food for them. In the evening, they had a big dinner.