B Two posters
导读：下面孩子们的行动一定会对你有所启发。
The children from Welcome School want to make people protect the Earth. Tom and Mary are giving out posters. What are they saying to the people?

Tom's poster：

Air pollution → We won't have fresh air to breathe.
Land pollution → Plants and animals will die.
Water pollution → We won't have clean water to drink. Sea animals will die.
Noise pollution → We won't have a quiet place to live in.
Mary's poster：
How can we all help?

Don't throw rubbish in the rivers or the sea. (不要往河里或海里扔垃圾。)

Don't dump things in the countryside. (不要把东西扔在乡下。)

Don't keep the engine running when you are not driving. (在你不驾驶时,请让汽车发动机停止运转。)

Give up smoking. (放弃抽烟。)

Turn down your TV. (调低电视机音量。)

Throw rubbish in the bin. (把垃圾扔在垃圾桶里。)
我来试试
To protect the Earth, please make a poster and show it to your friends.______

Save Water! Save Energy!
Don't waste water. Turn off the tap when brushing teeth.
Use both sides of the paper.
Plant more trees. They help keep the air clean.
Ride a bike or walk to school. Save oil.
Protect the Earth, protect our home!

翻译:
B 两张海报
导读：下面孩子们的行动一定会对你有所启发。
欢迎学校的孩子们想要让人们保护地球。汤姆和玛丽正在分发海报。他们会对人们说什么呢？
汤姆的海报：
空气污染→我们将没有新鲜空气可呼吸。
土地污染→植物和动物将会死亡。
水污染→我们将没有干净的水可饮用。海洋动物将会死亡。
噪音污染→我们将没有安静的地方可居住。
玛丽的海报：
我们所有人能如何提供帮助呢？
不要往河里或海里扔垃圾。
不要把东西丢弃在乡下。
在你不驾驶时，请让汽车发动机停止运转。
戒烟。
调低电视机音量。
把垃圾扔在垃圾桶里。
我来试试
为了保护地球，请制作一张海报并展示给你的朋友们。