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Unit3ReadingThethreebiggestkillersintheworldPre-reading 1.WhatisHIV? virus2.WhatisAIDS? AIDSstandsforAcquiredImmuneDeficiencySyndrome. (后天免疫缺陷综合症)Somefacts:Step1:Listening Listentothepassageandtickallthe wordsandexpressionsmentionedinit. ()fluvirus()SARSvirus ()survival()immunesystem()mosquito()prejudice ()homosexualStep2:Readtheposter,thenanswerthequestions:2.HowdoesHIVaffectpeople’shealth? HIVvirusweakensaperson’simmunesystemandeventuallyitdamagestheimmunesystemsomuchthatthebodycannolongerfightagainstdisease.3.WhatisthedifferencebetweenAIDSandHIV? HIVisavirus,whileAIDSisthestageoftheillnesscausedbyHIV.incurabledisease Section1: Section2: Section3:Trueorfalse?4Itcouldbedangeroustohavesex withoutacondom. 5Takingfoodfromthesamedishesas someoneinfectedwithHIVwillgive youHIVtoo. 6IfyouhaveHIV,youwillalwaysget AIDSeventually.7.PeoplewhohavenotinjecteddrugsdonotneedtogettestedforHIV. 8.YouwillbecomeinfectedwithHIVbyswimminginthesamepoolwithsomeonecarryingHIV.9.PeoplewhohaveHIVlookdifferentfromeveryoneelse.EveryDecember1stisadayofunderstanding,care,andhopeaboutHIVandAIDS.Still,ItisthemissionofAIDS.ORG(Otherorganizations,非盈利组织)toeducatepeoplehowtoprotectthemselvesagainstHIVeachandeverydayoftheyear.HenanAIDSvillageAfricaDiscussionsafeReminderHowshouldweacttowardspeople whohaveHIV/AIDS?Whatcanwe dotohelpthem?