高二英语第三单元第三课时新人教选修6.ppt

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1、HIV AIDS Areyouatrisk AIDS HowmuchdoyouknowaboutthewordsHIV AIDS WhatdothelettersHIVstandfor HIV HumanImmunodeficiencyVirus HIVisavirusthatcanliveinthebodyforsometime occasionallymanyyears withoutsymptomsbeingpresent Eventhoughtheymaynotbeshowingsymptoms apersonwithHIVcaninfectothers Whatdotheletter

2、sAIDSstandfor A AcquiredAddictedAwfulI InsaneInfectionImmuneD DiseaseDeficiencyDisabledS SyndromeSymbolSickness AIDSisthestageofthediseasewhentheperson simmunesystemisweakenedtosuchadegreethathe shedevelopsmanydifferentdiseaseswhichareeventuallyfatal causingtodeath AIDS Incurable TheUnitedNationsrep

3、ortedlastweekthattheAIDSepidemiccontinuestogrow Itsaystherewillbe2 9millionAIDS relateddeathsthisyearand4 3millionnewinfections Officialssaid39 5millionpeoplearelivingwithHIV 27November2006 Morethan3millionwerechildrenandover11millionwerebetweenfifteenandtwenty four InAfrica manychildrenareinfectedw

4、ithHIVorAIDS terriblevirus Acquiredimmunedeficiencysyndrome AIDS haskilledmorethan25millionpeoplesincethefirstcasewasreportedin1981 makingitoneofthemostdestructivediseasesinhistory birth unprotectedsex bloodtransfusions Howdoesitspread WhichmayleadtobeinginfectedwithHIV HIVspreadsthroughblood sneeze

5、 kiss cough hug shakehands communicate HIV AIDScan tbetransmittedby CantheAIDSvirustransmittedviathefollowingroutes mosquito givingblood NO NO NO NO NO MedicalstudiesshowthattheAIDSviruscannotbetransmittedviathefollowingroutes cups glassestoiletseatsswimmingpoolmosquitoes otherinsectsgivingblood Soi

6、t ssafetobefriendswithAIDSpatients Liveandletlive Remember Scientistsstilldon tknowexactlyhowandwhereAIDSstarted FindingthesourceofAIDScouldbecrucialindevelopingavaccine 疫苗 andbeimportantinmappingthefuturecourseoftheepidemic 流行病 Let shaveanAIDSQuiz AIDSQUIZDecidewhichofthesestatementsaretrueandwhich

7、arefalse Tickthecorrectbox 1 OnlybadpeoplegetAIDS 2 IcanbecomeinfectedwithHIVbyswimminginapool holdinghandsorkissingsomeonewithHIV 3 In2004 therewere40millionpeoplelivingwithHIV AIDSintheworld 4 PeoplewhohavenotinjecteddrugsdonotneedtogettestedforHIV True False AIDSQUIZ5 IfIhadHIV IwouldknowbecauseI

8、feelsick 6 HIV Aidsisdifficulttocure 7 PeoplewhohaveHIVlookdifferentfromeveryoneelse 8 ItissafetobefriendswithpeoplewhoarelivingwithHIV AIDS True False RedRibbon aninternationalsymbolofHIVandAIDSawareness 克林顿拥抱艾滋男孩 IfitistheonlythingyoudoforWorldAIDSDay weartheRedRibbononDec1st lovingandcaringunders

9、tandingandsupporting Let senjoyahealthylifeandmeanwhilecareforothers Firstreading Howmanypartscanthetextbedividedinto Part1 Backgroundinformationaboutthediseaseis Part2 Waystoprotectyourself Part3 Somewrongcommonlyheldmyths 3 Decidewhichofthesestatementsaretrueandwhicharefalse Tickthecorrectbox Itis

10、dangeroustogetclosetoapersonwithAIDS2 ItisverylikelythatyouwilldieifyoubecomeinfectedwithHIV True False HIV AIDSisonlyspreadthroughdirectcontactwithinfectedbloodorsexualfluids 3 YoucanonlygetHIVfrominjectingdrugs 4 EvidenceshowsthatmengetAIDSmoreeasilythanwomen True False YoucanalsogetHIV AIDSfromun

11、protectedsexwithaninfectedperson Womenareslightlymorelikelytobecomeinfected 5 Itcouldbedangeroustohavesexwithoutusingacondom 6 IfbloodorsexualfluidsinfectedwithHIVgetintosomeone sbody thatpersoncouldbecomeinfectedtoo True False 7 YoushouldnothugapersonwithHIV AIDS 8 ItiseasytotellwhenapersonhasHIV A

12、IDS True False YoucannotgetAIDSfromhuggingsomeone Theyneedallthesupportyoucangivethem ApersonwithHIVcanappearperfectlyhealthy ItisonlyinthelaststagesofAIDSthatapersonlookssick Whathaveyoulearnedinthislesson HOMEWORK ReadthetextformoretimesandfinishtheexerciseonP23 2 Writing MyattitudetoAIDS patients http www un orq av special aids http www boehringer AnamelistofthepeoplewhogotAID HIVordiedofAIDS FivepeopledieofAIDSeveryminutesofeveryday

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