[精选]写作强化-流程图.pptx

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1、图表作文具体题型123首段介绍流程图是做什么的中间段详细介绍每一步的原料、变化、过程末段简单总结流程图的结构5Thediagramsbelowdescribehowtorecycleorganicwastetoproducefertilizer(compost).(070210)6中间段原料7中间段容易遗漏的细节范文8Asisshownintheflowchart,theprocessofrecyclingorganicwastetoproducecompostisreallyacomplexone.Thewholeprocesscanbecategorizedin

2、tofivestages.Firstofall,prepareaplasticcontainerwhichhasfourholesforventilatingtheair.Thereisarulewhenputtingwasteintothecontainer,foodatthebottomwithin15centimetershigh,grassatthemiddleandnewspaperatthetopwithin15centimetershighrespectively,inordertomakeanoptimumenvironmentfordifferen

3、tbacteriareproducing.Inthefollowingstage,wecanwitnessnitrogenandwaterbeingputintothecontainer.Whatisworthmentioningisthatonlyhotwaterisadded.Next,heatthewasteandletthebacteriareproducefast,withwhichtheorganicwastecanbedecomposedandbecamegardenfertilizerafter6months.Subsequently,wecanca

4、rrythecompostoutandmoveittothegarden,thusanewrecyclingcanbegin.Inconclusion,usingthiswaytoturntheorganicwasteintogardenfertilizerisenvironmentallyfriendly.Byenlargingthenumberorvolumeofthecontainer,wecandisposemorewasteatthesametime.9第一步firstofall首先tobeginwithtostartwithinthefirststep第

5、一步inthefirststage下一步afterthat接下来atthesecondstep第二步atthenextstep下一步atthefollowingstage下一步同时atthesametime同时meanwhile同时atonetime同时最后一步lastly最后atthefinalstageatthefinalstepintheendultimately10Thepicturebelowshowstherecyclingprocessofwastedglassbottles.(090926；080214；060114)Thepicturebelows

6、howstherecyclingprocessofwastedglassbottles.(090926；080214；060114)12Asisdisplayedintheflowchart,therecyclingprocessofglassisreallyacomplexone.Theoverallprocesscanbecategorizedinto3stages.First,glassproductsinvariousformsaregatheredintheCollectionpoint,sothattheyareeasilytransportedbysp

7、ecialtrucksorvanstotheCleaningplant,wheretheygetsterilizationbyhigh-pressuredwater.TherearethreedifferentchannelsintheRecyclingplant,namelyBrown,GreenandClear,whichrepresentthecolorsofglass.Afterrecycledinthefurnace,glassproductsaremeltedintorecycledliquidglass.Mixedwithnewliquidglas