Question 1: What bad things do we do to our earth?

3. Question 1: What bad things do we do to our earth? Question 2: What should we do?

5. We all live on the earth. It is our home. There are a lot of trees, flowers, rivers and mountains on the earth. There are also many animals here with us. Our earth is beautiful. But sometimes we do bad things to it. We cut down too many trees. We waste too much water and make the air dirty. We have only one earth. We should care fore it. We should do something to make the water and the air clean again. We should plant more trees and help the animals. Care for “Mother Earth”

6. 自读短文，并补全下列句子 1.There are ＿＿＿ trees, flowers, rivers and＿＿＿ on the earth. 2.We cut down＿＿＿ ＿＿＿ trees. 3.We waste ＿＿＿ ＿＿＿water and make the air ＿＿＿. 4.We should ＿＿＿ ＿＿＿ the earth.

7. Water is very important(重要的) to every people. It is everywhere（到处） around us. We must drink water every day. We can’t live without it. At home, we use water to wash clothes, cook meals, clean the floor and so on. At work, people use water to put out fires（灭火）, to grow vegetables, to make things and so on. However（然而）. there isn’t much water on the earth. We must save it. If we waste too much water, one day in the future（将来） the last drop of water on the earth will be our tear（眼泪）. • Read and tick or cross • 1.We can live without water. ( ) • 2.We don’t need water at home. ( ) • 3.We use water clean the floor. ( ) • 4.We use water to grow vegetables. ( ) • 5.There is much water on the earth, we needn’t save it. ( )

8. 视屏播放环保教育宣传片《环境污染，人类的灾难》

9. Homework（二选一） 1.观看环保教育宣传片后，写一篇观后感。 2.创作一张环保海报。