不得不看的6个流程图范例一.doc

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1、Youshouldspendabout20minutesonthistask.Thediagrambelowshowshowthewatercycleworks.Writeareportforauniversitylecturerdescribingtheinformationshown.Youshouldwriteatleast150words.Paragraph1Thediagramdescribesthewholeprocessofwatercycle.Wecanseefromthediagram

2、thatthewatercycleisaverycomplicatedprocess.Paragraph2Heatedbythesun,waterinrivers,lakesandtheseaevaporated,herebythewatercyclebegins.Andwatercontainedinplantsandtreesalsotranspirestoformwatervapor.Thenthevaporriseshighintotheskyinvisibly.Whenitiscarriedb

3、ywindtohighland,thevaporbeginstocool,thusformingclouds.Windwillblowthecloudsfarthertilltheymeetwithcoldairintheskyandcoolfurther.Paragraph3Atthistime,dropletscontainedincloudscondensetoformbiggerdropsofrainandwillfalltotheearthwhentheyarebigenough.Withra

4、infall,waterfallsbackintotherivers,lakesandseaagain.Someoftherainfallwillbeabsorbedbysoiltoformgroundwaterwhichisstoredbetweenporousrocklayerandnon-porousrocklayer.Finally,thegroundwaterwillflowintorivers,lakesandseas,sowillsomeriversintothesea.Atthispoi

5、nt,theevaporationstartsagain.