雅思小作文考官范文流程图题型.docx
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雅思小作文考官范文流程图题型.docx
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雅思小作文考官范文流程图题型
2020雅思小作文考官范文(流程图题型)
主题:
房屋保护
题型:
流程图
Thediagramsbelowshowhowhousescanbeprotectedinareaswhicharepronetoflooding.
满分范文:
Thediagramscomparetwodifferentmethodsofdefenceforhomeswhichareatriskofbeingflooded.
Thekeydifferencebetweenthediagramsisthattheyshowfloodprotectionwithandwithoutastopbank.Ineithercase,theat-riskhomeisraisedonstiltsabovegroundlevel.
Thefirstdiagramshowshowastopbankactsasafloodbarriertostopriverwaterfromfloodinghomes.Thestopbankisasmallmoundoflandnexttotheriverthatishigherthanthe100-yearfloodlevel,andpreventstheriverfromburstingitsbanks.Nearbyhousescanbebuiltonstiltstopreventfloodingfromrainwater,andafloodgatebeneaththestopbankcanbeopenedtoallowthis‘ponding’todrainoffintotheriver.
Whenthereisnostopbank,asshownintheseconddiagram,therewillbenothingtostoptheriverfromflooding.Inthiscase,thesolutionistoputbuildingsonstilts.Theheightofthestiltsismeasuredsothatthefloorofthehouseis300mmabovethe100-yearfloodlevel.Thismeasurementiscalledthe‘freeboard’.
主题:
房屋设计
题型:
流程图
Thediagramsbelowshowsomeprinciplesofhousedesignforcoolandforwarmclimates.
Thediagramsshowhowhousedesignsdifferaccordingtoclimate.
Themostnoticeabledifferencebetweenhousesdesignedforcoolandwarmclimatesisintheshapeoftheroof.Thedesignsalsodifferwithregardtothewindowsandtheuseofinsulation.
Wecanseethatthecoolclimatehousehasahigh-angledroof,whichallowssunlighttoenterthroughthewindow.Bycontrast,theroofofthewarmclimatehousehasapeakinthemiddleandroofoverhangstoshadethewindows.Insulationandthermalbuildingmaterialsareusedincoolclimatestoreduceheatloss,whereasinsulationandreflectivematerialsareusedtokeeptheheatoutinwarmclimates.
Finally,thecoolclimatehousehasonewindowwhichfacesthedirectionofthesun,whilethewarmclimatehousehaswindowsontwosideswhichareshadedfromthesun.Byopeningthetwowindowsatnight,thehousedesignedforwarmclimatescanbeventilated.
满分范文:
Thediagramsshowhowhousedesignsdifferaccordingtoclimate.
Themostnoticeabledifferencebetweenhousesdesignedforcoolandwarmclimatesisintheshapeoftheroof.Thedesignsalsodifferwithregardtothewindowsandtheuseofinsulation.
Wecanseethatthecoolclimatehousehasahigh-angledroof,whichallowssunlighttoenterthroughthewindow.Bycontrast,theroofofthewarmclimatehousehasapeakinthemiddleandroofoverhangstoshadethewindows.Insulationandthermalbuildingmaterialsareusedincoolclimatestoreduceheatloss,whereasinsulationandreflectivematerialsareusedtokeeptheheatoutinwarmclimates.
Finally,thecoolclimatehousehasonewindowwhichfacesthedirectionofthesun,whilethewarmclimatehousehaswindowsontwosideswhichareshadedfromthesun.Byopeningthetwowindowsatnight,thehousedesignedforwarmclimatescanbeventilated.
主题:
废纸回收
题型:
流程图
Thechartbelowshowstheprocessofwastepaperrecycling.
满分范文:
Thechartbelowshowstheprocessofwastepaperrecycling.
Theflowchartshowshowwastepaperisrecycled.Itisclearthattherearesixdistinctstagesinthisprocess,fromtheinitialcollectionofwastepapertotheeventualproductionofusablepaper.
Atthefirststageinthepaperrecyclingprocess,wastepaperiscollectedeitherfrompaperbanks,wheremembersofthepublicleavetheirusedpaper,ordirectlyfrombusinesses.Thispaperisthensortedbyhandandseparatedaccordingtoitsgrade,withanypaperthatisnotsuitableforrecyclingbeingremoved.Next,thegradedpaperistransportedtoapapermill.
Stagesfourandfiveoftheprocessbothinvolvecleaning.Thepaperiscleanedandpulped,andforeignobjectssuchasstaplesaretakenout.Followingthis,allremnantsofinkandglueareremovedfromthepaperatthede-inkingstage.Finally,thepulpcanbeprocessedinapapermakingmachine,whichmakestheendproduct:
usablepaper.
主题:
蜜蜂一生
题型:
流程图
Thediagramshowsthelifecycleofthehoneybee.
满分范文:
Thediagramillustratesthevariousstagesinthelifeofahoneybee.Wecanseethatthecompletelifecyclelastsbetween34and36days.Itisalsonoticeablethattherearefivemainstagesinthedevelopmentofthehoneybee,fromeggtomatureadultinsect.
Thelifecycleofthehoneybeebeginswhenthefemaleadultlaysanegg;thefemaletypicallylaysoneortwoeggsevery3days.Between9and10dayslater,eachegghatchesandtheimmatureinsect,ornymph,appears.
Duringthethirdstageofthelifecycle,thenymphgrowsinsizeandshedsitsskinthreetimes.Thismoultingfirsttakesplace5daysaftertheegghatches,then7dayslater,andagainanother9dayslater.Afteratotalof30to31daysfromthestartofthecycle,theyoungadulthoneybeeemergesfromitsfinalmoultingstage,andinthespaceofonly4daysitreachesfullmaturity.
主题:
水循环
题型:
流程图
Thediagrambelowshowsthewatercycle,whichisthecontinuousmovementofwateron,aboveandbelowthesurfaceoftheEarth.
满分范文:
Thepictureillustratesthewayinwhichwaterpassesfromoceantoairtolandduringthenaturalprocessknownasthewatercycle.
Threemainstagesareshownonthediagram.Oceanwaterevaporates,fallsasrain,andeventuallyrunsbackintotheoceansagain.
Beginningattheevaporationstage,wecanseethat80%ofwatervapourintheaircomesfromtheoceans.Heatfromthesuncauseswatertoevaporate,andwatervapourcondensestoformclouds.Atthesecondstage,labelled‘precipitation’onthediagram,waterfallsasrainorsnow.
Atthethirdstageinthecycle,rainwatermaytakevariouspaths.Someofitmayfallintolakesorreturntotheoceansvia‘surfacerunoff’.Otherwise,rainwatermayfilterthroughtheground,reachingtheimperviouslayeroftheearth.Saltwaterintrusionisshowntotakeplacejustbeforegroundwaterpassesintotheoceanstocompletethecycle.
主题:
太阳能发电
题型:
流程图
Thediagrambelowshowshowsolarpanelscanbeusedtoprovideelectricityfordomesticuse.
满分范文:
Thepictureillustratestheprocessofproducingelectricityinahomeusingsolarpanels.
Itisclearthattherearefivedistinctstagesinthisprocess,beginningwiththecaptureofenergyfromsunlight.Thefinaltwostepsshowhowdomesticelectricityisconnectedtotheexternalpowersupply.
Atthefirststageintheprocess,solarpanelsontheroofofanormalhousetakeenergyfromthesunandconvertitintoDCcurrent.Next,thiscurrentispassedtoaninverter,whichchangesittoACcurrentandregulatesthesupplyofelectricity.Atstagethree,electricityissuppliedtothehomefromanelectricalpanel.
Atthefourthstepshownonthediagram,autilitymeterinthehomeisresponsibleforsendinganyextraelectricpoweroutsidethehouseintothegrid.Finally,ifthesolarpanelsdonotprovideenoughenergyforthehousehold,electricitywillflowfromtheutilitygridintothehomethroughthemeter.
主题:
天气预报
题型:
流程图
ThediagramshowstheprocessofweatherforcastbyAustralianBureauofMeteorology
满分范文:
ThefigureillustratestheprocessusedbytheAustralianBureauofMeteorologytoforecasttheweather.
Therearefourstagesintheprocess,beginningwiththecollectionofinformationabouttheweather.Thisinformationisthenanalysed,preparedforpresentation,andfinallybroadcasttothepublic.
Lookingatthefirstandsecondstagesoftheprocess,therearethreewaysofcollectingweatherdataandthreewaysofanalysingit.Firstly,incominginformationcanbereceivedbysatelliteandpresentedforanalysisasasatellitephoto.Thesamedatacanalsobepassedtoaradarstationandpresentedonaradarscreenorsynopticchart.Secondly,incominginformationmaybecollecteddirectlybyradarandanalysedonaradarscreenorsynopticchart.Finally,driftingbuoysalsoreceivedatawhichcanbeshownonasynopticchart.
Atthethirdstageoftheprocess,theweatherbroadcastispreparedoncomputers.Finally,itisdeliveredtothepublicontelevision,ontheradio,orasarecordedtelephoneannouncement.
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