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七年级英语学科课堂学案课题Unit4Reading Trees in our daily lives班级姓名使用时间年月日Task1,Read thefirst partof theconversation andanswer thefollowing question.Why aretrees major fighters against air pollutionTask
2.Read thesecond partof theconversation andanswer thefollowing question.What canwe getfrom treesTask
3.Read thethird partof theconversation andanswer thefollowing question.How manytrees dopeople cutdown everyyear Task
4.Read thetext againand finishthe Exercises.Treesin ourdaily lives Treeshelp usin manyways.Trees fightagainstairpollution.They keep the airand.They takein fromthe airand forus tobreathe.Trees makeour livesmore.Many ofthe thingsin ourdaily livescome from trees,such asand.They alsogive us,,and.A lotof is.Therefore,we shouldstop cuttingdown oftrees everyyear ifwe dontwant aworld withouttrees.Task
5.Fill inthe table.Trees areimportant ExamplesTrees aremajorfightersagainst Theykeepthe air cooland clean.They takein harmfulgases fromtheairand produceoxygen.Many thingsinourdailylivessuch aspaper andpencils comefromtrees.Trees makeour livesWe alsoget fruit,oil andtea fromtrees.A lotof furnitureis madeof wood.Task6Brainstorm Whatshould wedo osave thetrees。