Unit 8 Integration A-C 课件（内嵌视频）2025-2026学年译林版英语八年级下册

Unit8AgreenworldIntegrationA-CLead-inEnvironmentalproblemssoilpollutionairpollutionwaterpollutionnoisepollutionplasticpollutionwhitepollutiondesertification......theUNCCD联合国防治荒漠化公约aninternationalagreementtofightdesertificationLeadinWhatisthevideoabout?China'seffortstofightagainstdesertification.DanielfoundanarticleaboutChina'seffortstofightagainstdesertification.1.Whathasbeenaproblemacrossalmost30%oftheearth’sland?2.WhathashappenedinChinasince1997?3.WhyistheMuUsDesertaperfectexampleofChina’seffortstofightagainstdesertification?Readthearticleandanswerthequestionsbelow.Desertification.Chinahasreduceditsdesertareabythousandsofsquarekilometreseachyearsince1997.Becausemanytreeswereplantedthere.Nowabout80%ofthedesertisgreen.Readthearticleandanswerthequestionsbelow.AccordingtotheUnitedNations,inthelast40years,desertificationhasbeenaproblemacrossalmost30%oftheearth'sland.Chinahassomeofthelargestdesertsintheworldandisworkinghardtochangethissituation.In1997,ChinajoinedtheUNCCD,aninternationalagreementtofightdesertification.Sincethen,Chinahasreduceditsdesertareabythousandsofsquarekilometreseachyear,AperfectexampleofthisistheMuUsDesertinNorth-westChina.Manytreeswereplantedthere.Nowabout80%ofthedesertisgreen.Chinahasmadeagreatstartindealingwiththeproblemofdesertification.However,allthecountriesintheworldneedtoworktogethertoprotectourplanet.Whateffortsdoyouthinkcanbemadetoreducedesertland?FurtherthinkingStopcuttingdownforestsProtectgrasslandsPlantmoretreesandgrassSavewaterresourcesDoyouknowaboutQiziBay？Let'senjoyavideo.ThereisanenvironmentaljournalisttalkingaboutQiziBayinHainanProvince.Listentowhatthejournalistsaysandcompletethetablebelow.Predictn.adj.peoplenumberv.Listentowhatthejournalistsaysandcompletethetablebelow.livingplantsfilledwithsandwomenfarmerssixmilliontellthestoryofQiziBayusedtobeadesertinHainanProvince.Ithardlyhadanylivingplants.

Inthepast,whenastormhit,theskywasfilledwith

sand.

Thisbecameaproblemforlocalfishermen.PeoplequicklyrealizedtheyneededtoplanttreesinQiziBay.

TaoFengjiaoandateamofwomenfarmersdecidedtotrytogrowtreesinthearea.Theyfacedmanydifficultiesandmanypeoplebelieveditwasimpossiblebecauseofthelocalconditions.However,afteryearsofgreateffortsandgovernmentsupport,Taoandateamoflocalwomenachievedtheirgoal.

Now,thereareabout6milliontreesinQiziBay.

In2021,thelocalgovernmentopenedamuseumtotellthestoryofthesewomen'sgreatwork.Taoisnowoneoftheguidesatthemuseum.TapescriptDanielislisteningtoanewsreportaboutplasticpollutionandeffortsfromdifferentcountriestofightit.ListentothenewsreportandwriteaTifasentenceistrueoranFifitisfalse.Thencorrectthefalseone(s).TTFFFcannotprovideorsellgetthemoneybackTapescriptDanieliswritinganarticleaboutenvironmentalprotection.HelphimcompletethearticlewiththeinformationinPartsB1andB2.AgreenerearthManycountriesaretakingactiontoprotectourplanet.Desertificationisaseriousprobleminmanycountries,includingChina.Chinaismakingeffortstoreduceitsdesertarea.OneexampleisQiziBayinHainanProvince.QiziBaywasoncea(1)___________.Whena(2)___________hit,theairwasfilledwithsand.Tochangethis,ateamoflocalwomenworkedhardto(3)___________inthearea.Thiswasnotaneasytask.Aftermanyyearsofhardworkandgovernmentsupport,theyfinallysucceeded,andtherearenowmillionsoftreesinQiziBay.desertstormgrowtreesAnotherseriousenvironmentalproblemis(4)_____________.Plasticisveryusefulinourdailylives,butitcausesalotofdamage.Scientistsareworriedthatsoontherewillbemoreplasticthan(5)_____________inthesea.Lotsofcountriesaretryingtoimprovethissituation.Forexample,in(6)_____________,peopleareencouragedtorecycleplasticbottles.Alltheseeffortsgiveushopeforagreenerplanet.Ifweworktogether,wecanmakeabigdifferenceandcreateabetterfuture.fishplasticpollutionGermanySpeaking1.WhatisSunshineTownhopingtowin?2.Howmanywaysarementionedintheconversation?SunshineTownishopingtowinaGreenTownhonour.Three.KittyandSandyaretalkingabouthowgreenSunshineTownis.Listentothetapeandanswer.HowtogogreenAdvantages_______________Moreofitcanbe_________More_______________isusedMakeourair_________Thereare_______________todealwiththe_______________inthecity/Separaterubbishrecycledcleanenergy(likesolarpower)cleanernewsystemswastewaterMakea_______________totheenvironmentdifferenceReadandfillinKitty:DoyouknowthatourtownishopingtowinaGreenTownhonour?Sandy:Yes.Ithinkit'sgreat.Ourtownisgreeninmanywaysthesedays.Forexample,weallhavetoseparateourrubbishnowsothatmoreofitcanberecycled.Kitty:Andmorecleanenergylikesolarpowerisused.Thishelpsmakeouraircleaner.Sandy:That'sright.Therearealsonewsystemstodealwiththewastewaterinthecity.Kitty:Well,allthesewaysmakeadifferencetotheenvironment.Sandy:Yes,theydo.Readtheconversation.Workinpairsandtalkabouthowgreen