Lesson9 (4).ppt

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1、Unit3Let’slivealow-carbonlifeLesson9PollutionTheearthisharmedwhenbadthingsareputintotheland,air,orwater.Hazeisakindofairpollution.hazelivinggarbagepollutiongarbagetrashwaterpollutionpollutionbadbehaviorswaterpollutionlivinggarbagepollutionairpollutionDoyouwanttoliveinthiskindofenvironmen

2、t?Whyorwhynot?Weshouldprotecttheenvironment.Whatshouldwedo?Q1:Whataretheytalkingabout?A.TheWorldEarthDay.B.TheWorldEnvironmentDay.C.TheTree-plantingDay.WorldEarthDayisonApril22nd.Q2:What’sthedateoftheWorldEarthDay?Q3:What’sitfor?Ittellspeopletoprotecttheenvironment.Wecangotoworkbybusorby

3、subway.Weshouldstopusingplasticbags.Weshouldputmoretrashcansbytheroadside.Wedon’tlitterinpublicplaces.Q4:Whatcanwedotoprotecttheenvironment?Wecangotoworkbybusorbysubway.Weshouldstopusingplasticbags.Weshouldputmoretrashcansbytheroadside.Wedon’tlitterinpublicplaces.Q3:Whatcanwedotoprotectt

4、heenvironment?Task1FillintheblanksP18Weshouldn’t…Wecan’t…Don’t…gotoworkbycareveryday.litterinpublicplaces.Weshould…Wecan…Weneedto…________________________________.stop_________________________.keep________________________________.Weneedmore______________________________.thelawncleanandti

5、dytrashcansbytheroadsideusingplasticbagsgotoworkbybusorbysubwayRules:Workingroups.Chooseoneortwotopicstointroducehowcanweprotecttheenvironment.Task2I’malittlereporterLivinggarbagepollutionWetalkedaboutthe____pollution.Weshouldn’t/can’t…Weshould/can/needto/shouldstop…Intheseways,wecanprot

6、ecttheenvironment.Wecangooutbypublictransports.Weshouldstopusingplasticbags.Wecanuseourownbags.分类垃圾Weshouldpickupthetrash.Weneedtosortgarbage.Let’sprotecttheenvironment.Readlesson92.Write3ormorewaystoprotecttheenvironmentHomeworkplasticbagsWeshouldstopusing.Weshouldbequietinpublicplaces.

7、Weshouldfollowtherulesinpublicplaces.Don’tsmokeinpublicplaces.Nopetsinpublicplaces.trashcansbytheroadsideonthelawnPleasedon’tlitterontheground.