防火门施工方案

Unit3ForestsandlandforestlandareanesthollowwoodcutdownfindoutenvironmentplasticoilitemcottonglasssandmaterialbemadeofwoolwoollenwoodenForestsAforestisalargeareaoftrees.Forestsareveryimportanttoallanimals.Birdsmaketheirnestsintrees.Smallanimalsandinsectsbuildtheirhomesinthehollowsoftrees.Leaves,flowersandfruitaretheirfood.PeterandJoearereadingabookaboutforests.Peopleinsomecountriescookfoodwithwood.Theygetwoodfromforests.Wecutdowntreestomakehouses,furnitureandpaper.Manyanimalsinforestsdiebecausetheylosetheirhomesandfood.Wemuststopcuttingdownforests.Whatdowegetfromtheenvironment?Wegetwoodfromtrees.Wecanusewoodtomakepaper.Joeisreadingabooktofindoutwhatpeoplegetfromtheenvironment.Wegetplasticfromoil.Wecanuseplastictomakecups.Wegetwoolfromsheep.Wegetcuttonfromplants.Wecanusewoolandcottontomakeclothes.Wegetglassfromsand.Wecanuseglasstomakebottles.It’smadeofwood.It’sawoodenbox.Touchit.Howdoesitfeel?It’shardandrough.Whatisitmadeof?Whatisit?Whatisitmadeof?Whatisit?Touchit.Howdoesitfeel?It’ssoft.It’smadeofwool.It’sawoollenscarf.Byebye