课件18张PPT。栏目导航quiz protect from harming reporter report lands lands provide with with to go by polluting protection report landed big offer pollute burnt/burned importance owner fewer A B H D E F G C C C B A C on the land in the sky under the water provides with put into stop doing for to protect to speak a getting swimming to drink So on sides pollution well 课件31张PPT。栏目导航一份关于某物的报告 被……覆盖 举起，张贴 让某人生活 在空中飞 生活在水里 为某人提供某物 许多，大量 获取能量 把……倒入…… 在地下 停止做某事 燃烧某物 使某物变脏∕干净 越来越少 扔掉 know about beautiful places important to Don’t burn must go Some some stop polluting What’s like has many different to kill to protect report landed larger pollution importance be problems energy owner A C B A C B B C A C A D B B D 课件19张PPT。栏目导航sheep food teeth water people tomatoes leaves children dictionaries orange are is are are am is Is is are are A C B B C B A C A B are places plants on under/in like provides to make into doing 课件12张PPT。栏目导航A B A B C B south cheap big trees summer friendly A B C A C B C B A C The Earth provides a lot of energy for us. We should protect it. We should put rubbish into the dustbin. There are many animals and plants living on the land. If you take a photo of the Earth, you will find that it is covered by three quarters
of water. We must take action to protect the Earth at once. 课件16张PPT。栏目导航C B C A C The school library provides us with different kinds of books. We should not throw rubbish into the river and the sea. That will pollute the water. Don’t throw away these newspapers. They are useful. They often/usually burn things to make energy. You should stop playing computer games. It’s bad for your health. Lots of animals like pigs and cows live on the land.
