Chapter7流程图地图题概述目录1.地图题概览（常见结构；句型）2.流程图题概览（常见结构；句型）Section1地图题概览（常见结构；句型）ThismapisaroadmapwhichgenerallyintroducesthelayoutoftheviewingareasandtheimportantfacilitiesofthescenicareaofMountainEron.Culturalcenteristhefirststopofeverytouristasitisjustbesidethemaindrivingtrackwhichlinksthisscenicregiontotheoutsideworld.Thenthereaforkroadwhose3branchesleadingtodifferentareasFortouristswillingtoenjoytheviewofsunriseorsunset,thebesttransportationtoolisvehicles.Toviewsunrise,choosetherighttrackoftheforkroad-adrivingtrackheadingtothemountain–andthenturnrightatthefirstintersection.Toseesunset,thenthelefttrackoftheforkroadisyourchoice,whichisalsoadrivingtrackbutleadstothesunsetviewingarea.Peoplewillingtoclimbthemountainhavetwochoices.Oneisthemiddleoftheforkroad,whichisapaththatonlyallowsforwalk.Afterwalkingtotheleftsideofthemountainfootandseethetoiletsandthefirstaidpoint,youwillfindtheclimbingtrackrightinthefront.Anotherchoiceistotakevehicles,youwillfirstfollowthechoiceofthosegoingtoviewthesunrise,butthenturnleftuntilyoureachtheentranceoftheclimbingtrack.Thisdiagramclearlypresents2planedroutesforstudentsresidingonthesecondfloorofaparticulardormitorytoescapewhenafirebreaksout.Thereareatotalof7bedrooms(numberedfrom1to7),aliftand2exitsonthesecondfloor.Forstudentslivinginbedroom1,2and3,whichwerelocatedinthelefthalfofthisarea,thefireexitatthesouthwesterncornerleadingtomeetingpoint1istheirperfectchoice,asitisrightfacingthedoorofbedroom3andsoclosetobedroom1and2thatitalsotakeslittletimeforstudentsfromthese2roomstorunsouthwardsandreachthisexit.Ontherighthalfwhichhasamorecompactlayout,itisobviouslytheexitarrangedbetweentheliftandbedroom7whichleadstomeetingpoint2thatisoptimal.Apartfrombedroom7,thereisalsosufficienttimeforstudentslivingintheother3bedroomstoescape,evenmorequicklythanthoselivinginthelefthalf.Overall,thisplansuccessfullyandscientificallyemploysthetwoexits,providingtheshortestroutesforeverysinglestudent.路线引导图Section...
