阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上(请注意每题词数要求)。[1]Freezingweathercanmeanfrostbite(冻伤)andhypothermia(体温过低)unlessapersonisprepared.Todaywetalkabouthowt

　　阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上(请注意每题词数要求)。

　　[1]Freezingweathercanmeanfrostbite(冻伤)andhypothermia(体温过低)unlessapersonisprepared.Todaywetalkabouthowtostaywarm，dryandsafe．

　　[2]Frostbiteisdamagethathappenswhenskinisexposedtoextremecoldfortoolong．Itmainlyhappensonthehands，feet，noseandears．Ifdeepertissueisaffected,apersonislikelytofeelpaineverytimetheareagetscold．Hypothermiaisaconditionthatdevelopswhenthebodycannotproduceasmuchheatasit：releases．Signsofhypothermiaincludeuncontrollableshaking，veryslowbreathinganddifficultythinkingclearly．

　　[3]Toavoidcold-relatedinjuries，hereisasimplewaytorememberfourbasicstepstostayingwarm．ThinkofCOLD—C．O．L．D．

　　[4]TheCstandsforcover．Wearahatandscarftokeepheatfromescapingthroughthehead，neckandears．Andwearmittens(连指手套)insteadofgloves．

　　[5]TheOstandsforoverexertion(用力过度)．Avoidactivitiesthatwillmakeyousweaty．Wetclothesandcoldweatherareadangerouscombination．

　　[6]Lisforlayers．Wearingloose，lightweightclothes，onelayerontopofanother，isbetterthanwearingasingleheavylayerofclothing.

　　[7]Disfordry．Inotherwords，stayasdryaspossible．Payattentiontotheplaceswheresnowcanenterclothing．Theseincludethetopsofboots，thenecksofcoatsandthewristareasofmittensorgloves．

　　[8]Andherearetwootherthingstokeepinmind-oneforchildrenand ．Eatingsnowmightbefunbutitlowersthebody’stemperature．Anddrinkingalcoholmightmakeapersonfeelwarm．Butwhatitreallydoesisweakenthebody’sabilitytoholdheat．

　　小题1:Forwhatpurposedidthewriterwritethispassage?(nomorethanl5words)

　　小题2:Listtwos