Unit 6 Enjoying Cycling Topic 3 Bicycle riding is good exercise Section C--What can we do to reduce pollution.ppt

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1、Unit6EnjoyingCyclingTopic3BicycleridingisgoodexerciseSectionC--Whatcanwedotoreducepollution?TheEarthisbecomingworseandworse!Theworldischangingallthetime.Theenvironmentisgettingworseandworse,airpollutionandwaterpollutionhaskilledanumberofanimalsandpeople.Worstofall,peopled

2、idn'trealizethedangerofthepollution.Bluesky,whiteclouds,greenhill,greenwater,Itisfullofroses.Peopleintheworldliveahappylife.Theearthisourhome.蓝天、白云、青山、绿水，到处是鸟语花香。人们在这个地球上过着快乐的生活。地球是我们赖以生存的家园。yesterday昨天TodaysandstormForestreduce沙尘暴森林减少TodayRedtidesChemicalpollution赤潮化工污染W

3、hat'swrongwiththeearth?cutdowntreesNo.1Thelandisbecomingsandy.throwrubbisheverywhereNo.2Ourcitybecomesdirty.Thewaterisdirtier.Factoriesletoutwastewaterwithoutdoinganything.No.3Theriverisgettingdirty.Thetemperatureoftheearthisrising!Doyouknow1.砍伐树木2.乱扔垃圾3.不加处理排放废物4.土地沙化5.河

4、水变脏。6.空气质量变差。7.全球气温升高throwrubbisheverywherecutdowntreesletoutthewastewithoutdoinganythingthelandisbecomingsandyTheriverisgettingdirty.Theairislessclean.Thetemperatureoftheearthisrising.It’sourdutytoprotecttheenvironment.Let’stalkA：Hello！Whatdoyouthinkcausesthemostseriousp

5、roblem.B:Ithinkpeoplecutdowntoomanytrees.Thelandisbecomingsandy.A:Whatshouldwedotosolvetheproblem?B:Maybe,wecanplantmoretreesandflowers.Or,wecanalsowriteonbothsidesofpaper.A:Goodidea.WhatcanwedotosavetheEarth?Givesomeadvice1.Weshould/could2.We’dbetter3.Wearesupposedtoplan

6、tmoretreesuselesspapersaynotothrowawaychopsticksputtherubbishintodustbinsdealwiththewaterbeforepouringintotheriverwalk/ridetoschooluseshoppingbagsGoodbye