We are trying to save the earth.Section A1

.,英语教学课件,W九年级全一册,.,Unit8Weretryingtosavetheearth!,SectionAPeriodOne,litterbottomfishermancoaluglyadvantagecostwoodenplastictakeawaybin,v.乱扔n.底部；最下部n.渔民；钓鱼的人n.煤；煤块adj.丑陋的；难看的n.优点；有利条件v.花费adj.木制的；木头的n.塑料；塑胶n.外卖食物n.垃圾桶,.,SavetheEarth!,.,Objectives,TotalkaboutpollutionandenvironmentprotectionTolearntousethesentencepatternusedto.butnowshoulddosth.,.,Endangeredanimals,Desertification,Naturaldisasters,Pollution,Theworldsproblems,.,Howdoyoufeel?,Savingendangeredanimalsisonethingwecandoforourworld.Whatelsecanwedotohelpsavetheplanet?,.,trytousethepublictransportation,recyclebooksandpaper,turnoffthelightwhenyouleavearoom,turnofftheshowerwhileyouarewashingyourhair,.,1a,Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmarewords.,loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones,Noisepollution:,loudmusic,planes,buildinghouses,mobilephones,Airpollution:,cars,factories,smoking,buildinghouses,Waterpollution:,rubbish,littering,ships,factories,.,1b,Listenandcompletethesentences.,Whatwastheproblem?Theriverwas_.Eventhebottomoftheriverwasfullof_.Therewerenomore_forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing_intotheriver.Factoriesarepolluting_intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_andaskthemto_thefactories.Everyoneshouldhelpto_theriver.,reallydirty,rubbish,fish,litter,waste,government,closedown,cleanup,.,1c,Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.,Theairwaspolluted.Theheavysmokeflewtotheair.,But,itusedtobecleanandclear.,Yes,butfactoriesproducedlotsofwastegaseveryday.,Everyoneinthetownshouldplayapartincleanitup.,.,2a,Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.,landpollutionB.airpollutionC.noisepollutionD.waterpollution,Theairisbadlypollutedbecausethereare_ontheroadthesedays.Factoriesthatburncoalalso_theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People_thingseveryday.Peoplearealsolitteringin_likeparks.Thisisturningbeautifulplacesintouglyones.,morecars,pollute,arethrowingaway,publicplaces,2b,Listenagainandcompletethesentences.,.,2c,Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.,Theairhasbecomereallypollutedaroundhere.Imgettingveryworried.,Yes,Iusedtobeabletoseethestarsinthesky.,Theproblemisthatthereremorecarsontheroadthesedaysandfactoriesthatburncoalalsopollutetheairwithalotofblacksmoke.,.,.,Howtocutdownairpollution?,Readthedialoguein2d,thenanswerthequestionsbelow.,Weshouldrideabike,takethebusorsubwayinsteadofdriving.,Itsgoodforhealthanditcostsnothing.,Bringabagtogoshopping.Dontusewoodenchopsticksorplasticforks.Throwrubbishinthebins,etc.,2.Whatareotheradvantagesofbikeriding?,3.Howtosolvethewastepollution?,.,Readandtrytorecitetheconversationsin5-10minutes.,.,Role-play,1.Roleplaytheconversationingroups;2.Roleplaytheconversationinfrontoftheclass,Letsseewhichgroupdoesthebest.,2d,.,JasonandSusanaretalkingabouthowtosolvepollution.Tocutdownairpollution,weshould_.Bikeriding_anditdoesnt_.Asforwastepollution,Susanthinkssimplethingslike_canhelp.Jasonnever_whenhebuystakeawayfood.Susansuggeststhatweshould_inthebinsandkeeppubicplacesclean.,rideabike,takethebusorsubway,insteadofdriving,isgoodfor,health,costanything,bringingabagtogoshopping,takeswoodenchopsticksor,plasticforks,throwrubbish,.,Languagepoints部分供教师根据学生学习理解的实际程度穿插选择讲解,.,Weretryingtosavetheearth!我们正在竭尽全力拯救地球!,trytodo=tryonesbesttodo努力去做某事,Languagepoints,Everystudentshouldtrytostudyhardinordertostudyinauniversity.为了进入大学学习，每个学生都应该努力学习。,2.Herearesomewordsrelatedtodifferentkindsofpollution.,berelatedto与有关,Iamnotrelatedtohiminanyway.我和他无任何关系。,3.Everyoneinthistownshouldplayapartincleaningitup!,playapartin在方面起作用,Agooddietplaysalargepartinhelpingpeoplelivelonger.健康的饮食在帮助人们长寿方面起着非常大的作用。,4.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.,litter和rubbish:“垃圾”，不可数名词rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收,Throwtherubbishout.Pickupyourlitterafterapicnic.,Quiz,注:另附word文档。点击此处链接,.,汉译英。你想要做什么？他在工作中其重要作用。这些问题都是密切相关的。,1.Whatareyoutryingtodo?,2.Heplaysanimportantpartinthework.,3.Theseprob