Unit+13+Section+A(1a-1c) 人教版英语九年级全册

Unit13We’retryingtosavetheearth!SectionA(1a-1c)trytousethepublictransportationrecyclebooksandpaperturnoffthelightwhenyouleavearoomturnofftheshowerwhileyouarewashingyourhairclosedownthefactories;helptocleanuptheriver;takethebusorsubway;rideabike;bringabagtogoshopping,throwrubbishintothecans;turnoffthelightswhenyouleavearoom;usepaperorreusablebags;recyclebooksandpaper;turnofftheshowerwhenyouwashyourhair;don'tusenapkins;Usefulsolutions

Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1aNoisepollutionAirpollutionWaterpollutioncars,factories,smoking,buildinghouses(burning,powerplants,nuclearwastedisposal)loudmusic,planes,buildinghouses,mobilephones(machines,crowds)rubbish,littering,ships,factories(sewage,industrialwaste,pesticides)Listenandcompletethesentences.whatwastheproblem?Theriverwas_________.eventhebottomoftheriverwasfullof________.therewerenomore_____forfishmentocatch.reallydirtyrubbishfish1bwhatcausedtheproblem?peoplearethrowing_____intotheriver.Factoriesareputting_______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe________andaskthemto___________thefactories.everyoneshouldhelp________totheriver.litterwastegovernmentclosedowncleanupTheriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Butitusedtobesoclean!1cYes,butpeoplearethrowinglitterintotheriver.Everyoneinthistownshouldplayapartin

cleaningitup!Accordingto1b,thenrole-playtheconversation.litterbottomfishermancoaluglyadvantagecostwoodenplastictakeawaybinv.乱扔Wordsn.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sharkfincruelharmfulchainecosystemindustrylawscientificaffordreuseablen.鲨鱼n.(鱼）鳍adj.残忍的adj.

有害的n.链子n.生态系统n.工业n.法律adj.科学上的v.承担得起adj.可重复使用的Wordstransportationrecyclenapkinupsidedowngatebottlepresidentinspirationironworkmetalcreativityn.交通v.回收利用n.

餐巾上下颠倒n.大门n.瓶子n.负责人.主席n.灵感n.铁n.作品n.金属n.独创性.创造力WordsUnderstandingtheearth

cleancityblueskyforestrivercleanwater

allkindsofcreaturesBut…rubbishTheearthispolluted.noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow?noisepollutionThecarsmademuchnoise.buildinghousesloudmusicmobilephoneslandpollutiongarbageplasticbags,napkinsairpollutionFactoriesandcarspourharmfulgasesintotheair.Carsalsopourdangerousgasesintotheair.carssmokingSomepeoplesmokeinpublicplaces.waterpollutionFactoriesputwasteintotheriver.Theearthispolluted.Weareharmingourplanetinsomanyways.problemstheearthisfacing:airpollutionwaterpollutionnoisepollutionlandpollutionWhatwillhappenifwekeeponcausingpollution?Becauseofpollution,Wewon’thavefreshairtobreathe.Becauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Wewon’thavecleanwatertodrink.

So,tohelpsavetheearth,whatshouldwedo?takebuses

walktoschoolTakepartinthecleaningactivities.Nolittering!PracticeMakeconversationsusingthepollutionin1a.Theriverhasalwaysbeenthenicestriverinthistown.Yes,itusedtobesoclean.ButIwastherelastweekendandtheriverwasreallydirty.Whatcausedtheproblem?Factoriesarealsoputting

wasteintotheriver.Peoplearethrowinglitterintotheriver.Whatshouldwedo?Yes,everyoneinthistownshouldplayapart.Weshouldwritetothegovernmentandaskthemto

closedownthefactories.Whatelsecanwedo?Everyoneshouldhelptocleanuptheriver.我的收获Words：(词)Listeningskill:(听力技巧)Sentences:(句)

根据问题预测听力关注点。litter,bottom,fisherman,coal,public,ugly,advantage,cost,wooden,plastic,thebottomof,makeadifference1)Theriverusedtobesoclean.2)Peoplearethrowinglitterintotheriver.3)Ithasalwaysbeenthenicestriverinthistown.4)Weshouldwritetothegovernment.5)Ithinkoneproblemisthattheairisbadlypolluted.trytodo=tryone’sbesttodoberelatedto…mobilephonesrubbish,litter,wastethebottomoftheriverbefulloffisherman-fishermenthrowlitterintotheriverasksb.todoclosedownthefactoriescleanupusedtobe+形容词…playapartindoingsth…putintoatthebottomoftheriverasksbtodosthWeonlyhaveoneearth!Let’splayapartinlovingandsavingit!Helpsavetheearth

Wemustthinkofbetterwaytotreatourplanetinfuture.一.翻译出下列短语，并熟读书写3遍。努力去做某事手机垃圾,废物河底充满……渔民政府把垃圾扔到河里要求某人干某事关闭工厂打扫过去常常…在……中起作用，在……中扮演角色trytodomobilephoneslitter;rubbish;was