欢迎来到天天文库
浏览记录
ID:49073886
大小:78.50 KB
页数:8页
时间:2020-01-30
《英语人教版九年级全册Unit13 We’re trying to....ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit13We’retryingtosavetheearth!SectionA(1a---2d)Whatdidtheearthlooklikeinthepast?Weliveontheearth.Itusedtobegreenandblue.Itusedtobefullofgreengrass,trees,allkindsofbeautifulflowers,butnowithasbecomedesert.Thebirdsusedtosingeveryday,thefishusedtoswimintheriverandsea,theskyusedtob
2、eclear,peopleusedtobreaththefreshair,thefoodusedtobehealthy,but…Whatwastheproblemoftheearth?Theearthwaspolluted.Theenvironmentpollutionismoreandmoreserious.Theairwasfoggy.Manypeoplesaythatpassivesmokingalsoisharmfultoourhealth.Theriverwasreallydirty.Manyfishhavediedbecausethewate
3、rwaspollutedbythefactories.Theneighborhoodofourhousewasnoisy.Whatcausedtheproblem?Thefactoriesburncoalpollutertheairwithalotofblacksmoke.PeopleusuallysetofffirecrackerstocelebrateSpringFestival.Factoriespourwasteintotheriver.Trafficfumesareharmfultotheenvironment.Peoplearethrowin
4、glitterintotheriver.Therearemanycarsontheroad.Theyarenoisy.Youcanhearloudmusicinthestreet.1.airpollution:factories,smoking,cars,buildinghouse2.waterpollution:ships,rubbish,littering,factories3.noisepollution:loudmusic,mobilephones,buildinghouseHowshouldtheproblembesolved?Whatcanw
5、edotohelptheenvironment.Weshouldwritetothegovernmentandaskthetoclosedownthefactories.Everyoneshouldhelptocleanuptheriver.Millionoftreesshouldbeplantedtomakeourenvironmentmorebeautiful.ManyyoungpeopletookpartinplantingtreesonTreePlantingDay..Weshouldn’tcutdownthetreesbecausetreesc
6、anclearairandsavealotofwater.ToreducetheCO2intheair,peopleshouldstopridingincars.Whichisexpectedtoreducevehicleemission.Moreandmorepeopleshouldgotoworkonfootorbybikeratherthanbycar.Don’tmakesomuchnoisewhenwe’rehavingclassWhathappenedinalargeofChinarecently?Role-playtheconversatio
7、n.Makeyourownconversationsorarticlesaboutthekindsofpollutionin1a.CompositionMyLowCarbonLife
此文档下载收益归作者所有