新译林版英语六年级上册Unit7.pptVIP

How to keep our city clean? We can/ cant…… We should/ shouldnt…… Find homes 为右边的事物找到家 is/are the home for… sky Protect the Earth Unit 7 保护 The Earth is our only home We should protect the Earth Skimming: skim the headlines and tick Q: What should we do to protect the Earth? (A)Save water (B)Save energy (C)Save trees (E)Don’t use too much plastic We should (not)… 能源 塑料 (D)Don’t throw rubbish （快速浏览课文的小标题，选出保护地球的几个方面） (F)Grow more trees We shouldn’t 节约 Water is useful. Save water We drink water and use water to clean things every day. In many places, there is not much water. We should not waste water. We should reuse and save it. Scanning 读第一段 有用的 What do you know from this part? 从这个版块你得到了哪些信息？ Water is useful. We drink water and use water to clean things every day. In many places, there is not much water. We should not waste water. We should reuse and save it. Why ? How ? Why should we save water ? Because…… How can we save water ? Try to learn by yourself. 自学其他版块 why? how? Save energy Save trees Dont use too much plastic 1.learn the new words from each other.互学生词 2.Discuss in 4s. 用这两个问题来讨论学习其他版块。 Most of our energy comes from coal and oil.There is not much coal or oil on Earth. We should energy. we should not drive so much because cars use a lot of energy. why? how? What does the energy come from? Wood comes from trees. We use wood to make tables,chairs and many other things. We should not cut down too many trees because trees help keep the air clean. why? how? What does the wood come from? We use plastic to make bags and bottles, but too much plastic is bad for the Earth. We should not use too many plastic bags or bottles. We should use paper bags and glass bottles. how? why? We can use water （energy/trees/plastic） to…… ……use……to…… drink ,clean，wash…… make…… …… save water save energy save trees Don’t use too much plastic 自