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.亂扔Wordsn.底部；最下部n.

漁民；釣魚的人n.

煤；煤塊adj.丑陋的；難看的n.

優(yōu)點(diǎn)；有利條件v.花費(fèi)adj.木制的；木頭的n.塑料；塑膠n.外賣食物n.垃圾桶sharkfincruelharmfulchainecosystemindustrylawscientificaffordreuseablen.鯊魚n.(魚）鰭adj.殘忍的adj.

有害的n.鏈子n.生態(tài)系統(tǒng)n.工業(yè)n.法律adj.科學(xué)上的v.承擔(dān)得起adj.可重復(fù)使用的Wordstransportationrecyclenapkinupsidedowngatebottlepresidentinspirationironworkmetalcreativityn.交通v.回收利用n.

餐巾上下顛倒n.大門n.瓶子n.負(fù)責(zé)人.主席n.靈感n.鐵n.作品n.金屬n.獨(dú)創(chuàng)性.創(chuàng)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.我的收獲Words：(詞)Listeningskill:(聽力技巧)Sentences:(句)

根據(jù)問題預(yù)測聽力關(guān)注點(diǎn)。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+形容詞…playapartindoingsth…putintoatthebottomoftheriverasksbtodosthWeonlyhaveoneearth!Let’splayapartinlovingandsavingit!Helpsavetheearth

Wemustthinkofbetterwaytotreatourplanetinfuture.一.翻譯出下列短語，并熟讀書寫3遍。努力去做某事手機(jī)垃圾,廢物河底充滿……漁民政府把垃圾扔到河里要求某人干某事關(guān)閉工廠打掃過去常常…在……中起作用，在……中扮演角色trytodomobilephoneslitter;rubbish;was