How to keep our classroom clean?
My father was born in a small town. The
| A．school | B．family | C．town |
| A．clean | B．bad | C．soft |
| A．they | B．we | C．he |
| A．on | B．under | C．above |
| A．children | B．vegetables | C．presents |
| A．sheep | B．students | C．dumplings |
| A．running | B．shopping | C．fishing |
| A．footballs | B．games | C．pianos |
It is March 12. It's Tree Planting Day. There are many people on the hills. They’ re planting trees. People plant many trees today. Plants are important to us. They can make food from the air, water and sunlight. But animals and people can’t do so. Animals and people can get food from plants. Without plants, life will not go on. Plants make the air Clean. They can keep water from flowing away(流失). They can stop wind from blowing plant more trees and grow more plants. They will try to protect the trees, about floods up sand and earth.
But in some places people are cutting down too many trees. This brings about floods and sandstorm. Now more and more people know that plants are important. They will plant more trees and grow more plants. They will try to protect the trees.
1．Trees planting Day is on _______. ( )| A．the twentieth of March | B．the twelfth of March | C．March13th |
| A．People | B．Animals | C．Plants |
| A．food from plants | B．animals | C．sand |
| A．They can make the air clean and stop the wind. |
| B．They can keep the water from flowing away. |
| C．Both A and B. |
| A．Some people | B．More and more people | C．No people |
There are some easy things you can do to protect(保护) the environment(环境).
· Plant flowers, grass or trees.
· Whenever you visit a park or beach, take away what you bring there—keep rubbish in a bag until you can put it in a bin.
· Turn off the lights, TVs when you leave(离开) the room.
· Turn off the tap(水笼头) when you brush your teeth. You can save(节约) someWater.
· Keep the doors and windows closed in winter to keep warm.
· Give your old books and magazines to a library.
· Give your old clothes to poor children.
· Don’t pour dirty water into the rivers or the lakes nearby(附近).
If everyone makes a contribution(贡献) to protecting the environment, the world will become much more beautiful.
1．The articlel(文章) is _______. ( )| A．a sign | B．a story | C．a proposal |
| A．to throw rubbish into a bin | B．to pour dirty water into the river | C．to save water by turning off TVS |
| A．use a glass cup | B．turn off the lights | C．give our old books and magazines to a library |
| A．Turn off the lights when you leave the room. | B．Close the doors in winter. | C．Pour dirty water into the lake |
| A．save money | B．save water | C．protect the environment |
There are lots of f
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