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Thefirstchartshowsthepercentageofhouseholdswithelectricalappliancesfrom1920to2019.In1920,theownershipofthewashingmachinewasthehighest,at40%.Thisfigureroserapidlyto60%in1940andthenslowlyto70%in1960.Afteraslightfallinthefollowingtwodecades,ittogrowfor40years,reaching75%in2019.Thepercentageofhouseholdshavingthevacuumcleanerwas30%in1920anditgrewby20%every2decadestill1980.Thegrowthsloweddowninthelast20yearsofthe20thcenturyandafter2000,100%ofhouseholdshadthevacuumcleaner.Incomparison,almostnofamilieshadtherefrigeratorin1920,buttheownershipoftherefrigeratorincreaseddramaticallyto90%in1960.Since1980,thefridgeownershiphasremained100%.Thesecondchartshowsthenumberofhourspeoplespentnghouseworkinthiscountry.Thenumbershowedadownwardtrendduringthegivenperiod,dropfrom50hoursin1920to10hoursin2019,althoughthedeclinebecameslowafter1960.Overall,thechartsshow,withtheincreaseoftheownershipofelectricalappliances,peoplespentlesstimeng16第二套Task1題目:Thediagrambelowshowsthemanufacturingprocessformakingsugarfromsugarcane.Summarizetheinformationbyselectingandreportingthemainfeatures,andmakecomparisonswhererelevant.Thediagramshowshowsugarismadefromsugarcaneandthisprocessconsistsofsevenmainstagesincludingfarming,crushing,separating,drying,etc.Topreparetherawmaterialformakingsugar,sugarcanesarentedinthefield.Thegrowingstagelasts12-18monthsuntilsugarcanesarematureandthenharvestedeitherbymachinesorbyfarmers.Afterbeingsenttothefactory,sugarcanesarecrushedandliquidjuiceisproduced.Inthenextstep,thelimestonefilterisusedtopurifythejuiceandremoveimpurities.Juiceisthenboiledintheevaporatorandatthehightemperature,juicechangesintosyrup.Afterthat,thecentrifuge,akindofequipmentthatspinsveryfast,isoperatedtoseparatesugarcrystalsfromsyrup.Thefinalstageinvolvesdryingandcooling,withthesugarcrystalsdriedandcooledtoobtainthefinalproduct,purecanesugar.Itcanbeseenfromthediagramthatsugarisproducedthroughalongprocessfromthefieldtothefactory.劍16第三套Task1題目:Thensbelowshowthesiteofanairportnowandhowitwilllookafterredevelopmentnextyear.Summarizetheinformationbyselectingandreportingthemainfeatures,andmakecomparisonswhererelevant.ThediagramsshowtheredevelopmentnoftheSouthwestTheairportmainlyconsistsofthreeparts,thedeparturehall,arrivalhallandboardingarea.Walkingintothedeparturehallbytheonlyentrance,passengerscanseethecheck-incountertotheirleftandacafétotheirright.Aftergoingthroughthesecuritypassportcontrol,passengersgettotheboardingarea,with8gatesthatareconnectedviawalkway.Thosewhohavelandedcanleavetheairportthroughthearrivalhallaftertheirpassportsarecheckedbythecustoms.Afterredevelopment,therewillbetwoentrancestothedeparturehall.Insidethehall,thecheck-incounterwillberelocatedinthetoprightcornerandatitsoriginallocationisanewly-builtbagdroparea.Thecaféwillmovetothebottomleftcorner.Someshopsarennedonthewayfromthedeparturehalltotheboardingarea.Thearrivalareawillalsoberedeveloped,withtwoexitsandsomenewfacilitiesincludingacafé,anATMmachineandcarhireservice.Themajorchangeswillhappenintheboardingarea,whichislaidoutasaY-shape.Thenumberofboardinggateswillbeincreasedto18,withthewalkwayrecedbytheskytraintotransportpassengerstothegates.16第四套Task1題目:Thediagrambelowshowstheprocessforrecyclingsticbottles.Summarizetheinformationbyselectingandreportingthemainfeatures,andmakecomparisonswhererelevant.Thediagramshowshowsticbottlesarerecycledandtheprocessconsistsof9steps.Firstofall,garbageneedstobeclassified,withwastesticbottlesthrownintothedesignatedrecyclingbin.Thenthesebottlesarecollectedbythetruckanddeliveredtotherecyclingcenter,wheretheyaresortedbyworkersandseparatedfromthingsthatneedtobetreatedindifferentways.Afterbeingchosen,sticbottlesarecompressedtightlyintoblocks,makingthemeasytobestoredandprocessed.Inthenextstep,thesticblocksarecrushedintosmallpieces,whicharethenwashedtoremoveimpurities.Followingthat,sticpiecesarepouredintoaspecializedmachinethatturnsthemintopellets.Thesepelletsareheatedtoformrawmaterialthatisusedformanufacturingvariouskindsofproducts,li

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