沪教版牛津英语 六年级下册 .ppt

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1、Unit3ForestsandlandforestlandareanesthollowwoodcutdownfindoutenvironmentplasticoilitemcottonglasssandmaterialbemadeofwoolwoollenwoodenForestsAforestisalargeareaoftrees.Forestsareveryimportanttoallanimals.Birdsmaketheirnestsintrees.Smallanimalsandinsectsbuildtheirhomesinthehollowsoft

2、rees.Leaves,flowersandfruitaretheirfood.PeterandJoearereadingabookaboutforests.Peopleinsomecountriescookfoodwithwood.Theygetwoodfromforests.Wecutdowntreestomakehouses,furnitureandpaper.Manyanimalsinforestsdiebecausetheylosetheirhomesandfood.Wemuststopcuttingdownforests.Whatdowegetfr

3、omtheenvironment?Wegetwoodfromtrees.Wecanusewoodtomakepaper.Joeisreadingabooktofindoutwhatpeoplegetfromtheenvironment.Wegetplasticfromoil.Wecanuseplastictomakecups.Wegetwoolfromsheep.Wegetcuttonfromplants.Wecanusewoolandcottontomakeclothes.Wegetglassfromsand.Wecanuseglasstomakebottl

4、es.It’smadeofwood.It’sawoodenbox.Touchit.Howdoesitfeel?It’shardandrough.Whatisitmadeof?Whatisit?Whatisitmadeof?Whatisit?Touchit.Howdoesitfeel?It’ssoft.It’smadeofwool.It’sawoollenscarf.Byebye