八年级英语下册-Unit-8-A-green-worldppt课件 -(新版)牛津版.ppt

Welcome to the unit8B Unit 8 A green world1 ppt 课件April 22nd is Earth Day.wateroil 石油foodenergy 能源2 ppt 课件Manyanimalslosttheirhome.WemustprotecttheEarth.Wemustsaveourhome.Thisisthewaterpollution.People cut down toomanytrees.Thisistheairpollution.Thisisthelandpollution.Manyyearsago,theEarthwasveryclean.Butnowthereismuchpollution.Therearelotsofforests.There are many countriesandcities.Andtherearemanypeople.ThisistheEarth.Thegreenpartisland.Thebluepartissea.Thewhitepartiscloud.Therearerivers,seasandlakes.Therearehillsandmountains.OurEarth,ourhome.Lets know about the Earth.3 ppt 课件dig/dig/挖breadfruit/bredfrut/面包果4 ppt 课件Role play 5 ppt 课件Do we live a green life in Nanjing?6 ppt 课件Enjoy a song 7 ppt 课件 We are going green.protect the environmentBrainstorm We can go green by reducing pollution.8 ppt 课件by byWe can save energyreduce air pollutionbybyLook and say We can _ by _.9 ppt 课件We can save water by taking shorter showers.We can save water by turning off the tap.We can save water by reusing it.Howcanwesavewater?10 ppt 课件What else can we do to live a green life?Group work11 ppt 课件1.HowdidKittygotoschoolinthepast?2.HowdoesKittygotoschoolnow?3.WhatdoesDanielthinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Shetakestheundergroundnow.Hethinkswecantakeshortershowerstosavewater.Listen and answer 12 ppt 课件used to but nowIts wise/necessary/for sb.to do sth.13 ppt 课件my own bagused to but nowIts wise/important/for sb.to do sth.plastic bags/plstik/14 ppt 课件1.Howmuchtimedid/doyoutakeshowers?A.Lessthan20minutesB.Morethanonehour2.Did/doyouuseonesideortwosidesofthepaper?A.OnesideB.Twosides3.Did/doyouturnoffthecomputerswhentheyarenotinuse?A.NoB.Yes4.Howdid/doyougotoschool?A.OnfootB.BybikeC.BycarD.Bybus5.Whatkindofbagdid/doyouusewhenshopping?A.PlasticbagsB.Myownbag6.Howdid/doyoudealwiththeoldclothesortoys?A.ThrowthemawayB.GivethemtopeopleinneedMake a survey 15 ppt 课件Name Past Present Make a surveyS1usedtobutnow,becausehethinksitswise/important/becausewecanby Make a report16 ppt 课件 Make a proposal(宣言)Group workDear all,Our environment is changing for worse Its time for us toWe can savebyWe should Its important/wise/for us to Group work1.Design a poster2.Make a proposal(宣言)17 ppt 课件Save Earth,save ourselves.Green life,start now.Wecantchangethepastbutwecanchangethefuture!Make every day Earth Day.18 ppt 课件Green Stars!19 ppt 课件Search on the Internet to learn more about how to live a green life.20 ppt 课件