Unit5 Save our planet. Lesson28

Brainstorming 联想竞赛 : 看图片和单词, 用所学的语言知识说 出含有该单词有关环保话题的句子.

water We waster too much water. We should save water. We shouldn’t waste water.

Trees, land We cut down too many trees. We should plant trees around our homes. We clear too much land.

River, oceans, cotton, animals We should keep our rivers and oceans clean. We should wear cotton clothes. We hunt too many wild animals. We should be good to wild animals.

We should keep the water clean. We shouldn’t make the water dirty.

Should plant more trees Shouldn’t cut down too many trees

Should grow more grass Shouldn’t hunt wild animals

Should save water Shouldn’t eat wild animals

Should use things made of paper Shouldn’t use too many plastic things

Should wear cotton clothes Shouldn’t throw rubbish everywhere throw rubbish = litter

Should turn off the lights when we leave the room Shouldn’t leave lights on when we go out turn on the lights when we go out

We should save water. We shouldn’t waste water. ﹙﹚ We should plant trees and take care of them. ﹙﹚ We should keep our rivers and oceans clean. We shouldn’t make them dirty. ﹙﹚ We should wear cotton clothes. We shouldn’t wear fur or leather clothes. ﹙﹚ We should be good to wild animals. We shouldn’t hunt them. ﹙﹚ We should save more energy. We shouldn’t waster too much energy. ﹙﹚ We should grow more grass. We shouldn’t clear too much land. ﹙﹚ we should turn off the lights when we leave the room. We shouldn’t leave lights on when we go out (4)(4)

Rules for our daily life 1. We should keep the water clean. 2. We should plant more trees. 3. We should save more water. 4. We should keep the rivers clean. 5. We should be good to wild animals. 1. We shouldn’t make the water dirty. 2. We shouldn’t cut down too many trees. 3. We shouldn’t waste too much water. 4. We shouldn’t make the rivers dirty. 5. We shouldn’t eat wild animals.

看环保标志，你认识它们吗？ 中国环境标志中国环保标志 绿色食品标识 回收标志 中国节水标志中国节能产品标志

Homework read lesson28 抄写 lesson28 的四会单词和句子 收集学习过的野生稀有动物的单词