1、Unit 7 Protect the Earth(Story time)a te ra nlm aiwtr e ep e o p l eh o m etarehWhats this place?a te ra nlm aiwtr e ep e o p l eh o m etarehtarehWhats this place?/:/EarthEnjoy some picturesIs the Earth beautiful?Protectme!Protect保护|e|How to protect the Earth?Watch and answerHow to protect the Earth
2、?How to protect the Earth?Save waterSave energySave treesDont use too much plastic1234|e|能源节约塑料|How to protect the Earth?How to protect the Earth?|ei|i|a te ra n iwtr e ep eh o m etareh地球heE ea r twatert ewarWe drink every day.地球表面大部分都被水所覆盖。We use water to.useful有用的waterSave waterWe should not water
3、.wastewaste浪费tWarWater is useful.How to save water?We can reuse waterFlush the toiletuse again=use+reto_Why should we save water?We drink water and use water to clean things every day.In many places,there is not much water.Why?Water is useful.In many places,there is not much water.How?How to save wa
4、ter?We should not waste water.We should reuse and save it.We should not waste water.We should reuse and save it.Save waterTask 1 listen,read and thinkWe know water is useful.What else can we use water to do?We can also use water to produce energy.生产|70%coal18%oilEnergy used in ChinaMost of our energ
5、y comes from coal and oil.Others come from?coalcoat boat|煤炭oilpoint|石油Solar energy 太阳能Wind energy 风能Hydro energy水能Nuclear energy核能Most of our energy comes from coal and oil.There is_ much_ or_ on Earth.We should _energy.We should not_ so much because cars use a lot of energy.Task 2 listen and writeS
6、ave energyMost of our energy comes from coal and oil.There is_ much_ or_ on Earth.We should _energy.We should not_ so much because cars use a lot of energy.coaloilnot save driveRead after the tapeSave energyWhy should we save energy?How to save energy?Task 2 listen and writeSave energyenergyenergyno
7、t muchcomes from not muchWe should We should notbecauseTask 3 Look and sayTask 4 Learn by yourselfTips:Read and circle 自读两段课文，圈出疑难词句。Save treesDont use too much plastickeep the air cleanis bad for the Earthsavecut down use paper bagsand glass bottlesuse too many plastic bags or bottlestoo many trees
8、 Why?How?shouldshouldnthelptoo muchTask 4:Read in groups and finish the form 小组朗读，用直线划出原因，用曲线划出怎么做。Lets readWood 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.Save treesDont use too much plasticLet
9、s readWe 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.Tips:1.Pay attention to the pronunciation and intonation。注意语音语调。2.Pay attention to sentence stress and sense groups.注意
10、重音和意群。Enjoy readingWhat can we do to protect the Earth?Tip:make a poster in groups and then report.(小组内完成海报，进行展示）Make a posterThe Earth is not only a planet,but also our home.We have only one Earth.Lets Protect the Earth!地球不止是一个星球，也是我们的家园。我们只有一个地球cut down treesA.B.woodB.A.look book took _comes from _.WoodtreesWe use wood to makewhite pollution白色污染We use plastic to make.Its very convenient(方便的）.But its bad for the Earth.
