Unit 7 Protect the earth 课件

课件40张PPT。U nit 7 Protect the Earth Find homes 为右边的事物找到家 is/are the home for…sky保护The Earthis our only homeWe should protect the EarthSkimming: skim the headlines and tickQ: What should we do to protect the Earth?(A)Save water(B)Save energy(C)Save trees(E)Don’t use too much plasticWe 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 treesWe shouldn’tSkim and findSave water Protect the EarthSave waterRead loudly in groups and try to answer the questions. (小组内朗读并回答下列问题.)Read and answerRead and answerSave waterRead loudly in groups and try to answer the questions. (小组内朗读并回答下列问题.) Read and underlineSave waterWhy should we save water? 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. Read and underlineSave waterWhy should we save water?We use water to … Read and underlineSave waterWhy should we save water? 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. Read and underlineSave water 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. How should we save water?turn off the tap Read and underlineSave waterHow should we save water? 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. Read and underlineSave water 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. Skin and findSave waterSave energy Protect the Earth Listen and judge( ) 1. Most of our energy comes from coal and oil.( ) 2. There is a lot of coal and oil on Earth.( ) 3. We should drive cars every day.Save energyTrue or false. Listen and judge( ) 1. Most of our energy comes from coal and oil.( ) 2. There is a lot of coal and oil on Earth.( ) 3. We should drive cars every day.Save energy 当我们在做听力时，可 以先预习提出的问题,再带 着问题去听短文，会更容易 理解文章的意思。Learning tip: Listen and judge( ) 1. Most of our energy comes from coal and oil.( ) 2. There is a lot of coal and oil on Earth.( ) 3. We should drive cars every day.Save energyEnergy used in ChinaMost of our energy comes from coal and oil.TTrue or false. Listen and judge( ) 2. There is a lot of coal and oil on Earth.( ) 3. We should drive cars every day.Save energyEnergy used in ChinaMost of our energy comes from coal and oil.F There is not much coal or oil on Earth. We should save energy. Listen and judge( ) 3. We should drive cars every day.Save energyEnergy used in ChinaMost of our energy comes from coal and oil. There is not much coal or oil o ... ...