人教版高中英语选修六 课件 unit3 A healthy life using language.ppt

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1、高二选修6Unit3AhealthylifeUsinglanguageHIVisthevirusthatcausesAIDS.AIDSstandsforAcquiredImmuneDeficiencySyndrome.(后天免疫缺损综合症）WarmingupvirusHowmuchdoyouknowaboutAIDS?1.OnlybadpeoplegetAIDS.2.IcanbecomeinfectedwithHIVbyswimminginapool,holdinghandsorkissingsomeonewithH

2、IV.3.In2017,thereare36millionpeoplelivingwithHIV/AIDSintheworld.4.PeoplewhohavenotinjecteddrugsdonotneedtogettestedforHIV.5.IfIhadHIV,IwouldknowbecauseIwouldfeelsick.6.EvidenceshowthatmengetAIDSmoreeasilythanwomen.7.Itisverylikelythatyouwilldieifyoubecomeinfect

3、edwithHIV.ChooseamainideaforeachpartPart1Part2Part3Waystoprotectyourself.SomewrongstatementaboutAIDS.BackgroundinformationaboutHIV/AIDS.Readtheposter,thenanswerthequestions:1.What’savirus?Avirusisaverysmalllivingthingthatcausedisease.2.HowdoesHIVaffectpeople’sh

4、ealth?HIVvirusweakensaperson’simmunesystemandeventuallyitdamagestheimmunesystemsomuchthatthebodycanonlongerfightagainstdisease.3.WhatisthedifferencebetweenAIDSandHIV?HIVisavirus,whileAIDSisthestageoftheillnesscausedbyHIV.4.IsthereacureforAIDSandHIVatthemoment?R

5、eadthetextcarefullyandfillintheblanks.immunesystembloodneedlelookingattouchorkissMaytheseactionsleadtobeinginfectedwithHIV?coughkisscommunicatesneezeshakehandshugMaytheseactionsleadtobeinginfectedwithHIV?brokenskinsharingneedlesinjectionStep5Decidethefollowings

6、tatementsaretrueorfalse.1.YoucanonlygetHIVfrominjectingdrugs.2.ItisverylikelythatyouwilldieifyoubecomeinfectedwithHIV.3.Ifyoulookhealthy,youcannothaveHIV.FTFHIV/AIDSisonlyspreadthroughdirectcontactwithinfectedbloodorsexualfluids.YoucanhaveHIVandlookandbehaveasi

7、fyouareperfectlyhealthy.ItisonlyinthelaststagesofAIDSthatapersonlookssick.4.Itcouldbedangeroustohavesexwithoutusingacondom.5.TakingfoodfromthesamedishesassomeoneinfectedwithHIVwillgiveyouHIVtoo.6.IfyouhaveHIV,youwillalwaysgetAIDSeventually.FTTYoucangetHIV/AIDSf

8、romunprotectedsexwithaninfectedperson.HIV/AIDSisonlyspreadthroughdirectcontactwithinfectedbloodorsexualfluidsHIVisa_____.Itweakensaperson’s________system.The_____oftheillnes