Unit3 HIVAIDS- Are You at Risk

HIV/AIDS:Areyouatrisk?headachecoughfeverlungcancerstomachacheThethreebiggestkillersintheworld:•Heartdisease•Cancer•AIDSDec.1stWhenistheWorldAidsDay?WhatisAIDS?艾滋病即获得性免疫缺陷综合征（acquiredimmunodeficiencysyndrome,AIDS）。这是一种慢性致死性传染病，由人类免疫缺陷病毒（humanimmunodeficiencyvirus,HIV）引起。incurablediseasePre-readingsymbol–redribbonimageambassadorEveryDecember1stisadayofunderstanding,care,andhopeaboutHIVandAIDS.Still,ItisthemissionofAIDS.ORG(非盈利组织)toeducatepeoplehowtoprotectthemselvesagainstHIVeachandeverydayoftheyear.WorldAIDSDay,365DaysaYearPeoplesufferfromAIDS儿子死于艾滋病，留下一个孙子也是艾滋病毒携带者小姑娘的双手因为艾滋病感染变得红肿不堪惨不忍睹HowshouldweacttowardspeoplewhohaveHIV/AIDS?Whatcanwedotohelpthem?•Don’tlookdownuponthem.•Showloveandcaretothem.•Helpthemfightfear,shameandinjustice(unfair).Fast-readingWhatisAIDS？WhatisHIV？Fast-reading•HIV？HIVisavirus,averysmalllivingthingthatcausesdisease.HIVvirusHumanImmunodeficiencyVirus(人体免疫缺损病毒)Fast-readingTherearemanydifferentviruses,forexample,___________or____________.thefluvirustheSARSvirusFast-reading•AIDS？AIDSisadisease.ThestageofhavingHIVinone’sbodyiscalledAIDS.AIDSvirusSkimtheposteronP22andtrytodividetheposterintothreeparts.Part1:Part2:Part3:Somewrongstatements.InformationaboutHIV&AIDS.Waystoprotectyourself.Intensive-reading•HowistheHIVspread?HIVisspreadthroughbloodandotherbodyfluids.Intensive-reading•PeoplewithAIDScan’tavoiddeath.Why?BecauseHIVdamagestheimmunesystemsomuchthatthebodycannolongerfightdisease.Intensive-reading•Whatisimmunesystem?Immunesystemisthepartofbodythatfightsdisease.Let’shaveacompetition:HowmuchdoyouknowaboutHIV/AIDS?Group-work:（TrueorFalse?）Trueorfalse?1.YoucanonlygetHIVfrominjectingdrugs.2.ItisverylikelythatyouwilldieifyougetinfectedwithHIV.3.Ifyoulookhealthy,youcannothaveHIV.4.TakingfoodfromthesamedishesassomeoneinfectedwithHIVwillgiveyouHIVtoo.5.IfyouhaveHIV,youwillalwaysgetAIDSeventually.6.PeoplewhohavenotinjecteddrugsdonotneedtogettestedforHIV.7.YouwillbecomeinfectedwithHIVbyswimminginthesamepoolwithsomeonecarryingHIV.8.PeoplewhohaveHIVlookdifferentfromeveryoneelse.1.HowdoesHIVspread?______A.Throughbloodandotherbodyfluid.B.Throughhugging,touchingorkissing.C.Throughmosquitoes.D.ThroughvisitingsomeonewithAIDS.Consolidation2.IfwehavemealswithapersonwithHIV/AIDS,wewill________.A.certainlygetthevirus.B.loseourlifesoon.C.won’tgetthevirus.D.neverbehealthy.3.ApersonwhoisinfectedwithHIVislikelyto________.A.recoversoon.B.die.C.behealthysoon.D.livealonglife.4.Accordingtothewriter,howshouldweacttowardspeoplewithAIDS?______.A.TreatpatientswithAIDSinascientificway.B.lookdownuponpatientswithAIDS.C.StayawayfrompatientswithAIDS.D.DoourbesttoavoidAIDS.safedangerousphrases1.atrisk2.thatis=thatistosay3.fightdisease4.weaken/damageone’simmunesystem5.developAIDS6.becomeinfectedwith7.findacurefor…curesb.ofsth.8.makesure1.处境危险;遭受危险2.也就是说3.对抗疾病4.破坏人体的免疫系统5.患艾滋病6.感染……7.找到治愈…的方法治好某人……8.确保phrases9.staysafe10.share…with…11.injectsth.intosb./sth.=injectsb./sth.withsth.12.thefirsttime13.riskdoingsth14.belikelytodosth.15.prejudicesb.againstsb./sth.prejudicesb.infavourofsb./sth.16.forthesamereason17.Thereisnoevidenceof…9.保持安全10.与…分享…11.给某人/某物注射……12.第一次13.冒险做某事14.可能做某事15.使某人对…产生偏见使某人对…产生好感16.由于同样的原因17.没有…证据ItisonlywhenthediseasehasprogressedtoAIDSthatapersonbeginstolooksick.只有当这种疾病发展成艾滋病时，一个人才开始看上去有病。[句式透析]Itis/was…that/who/whom…是强调结构，它可以用来强调句中的某些成分，如主语，宾语，状语，但不能强调谓语。如要强调谓语，须用其他形式。e.g.1)ItwasinthestreetthatImetheryesterday.2)Theydidcometosaygood-byetoyouyesterday.强调状语强调谓语I.用适当的介词填空。1.Atpresentwehavenoevidence______lifeonotherplanets.2.Theviruscanbespread_______blood.3.Scientistspredicttheywillbeabletofindacure______cancerbylearninghowtoswitchcellsonandoff.4.Part______thebuildingwasdestroyedinthefire.5.Peopletendtoworkhardatthisstage______life.ofthroughforofofHIVisa_____,averysmalllivingthingthatcauses________.Itgetsinsidethebodythroughbroken____orbyinjection.HIV________aperson’simmunesystem.Andit________one’simmunesystemsomuchthatone’sbodynolonger______disease.The______ofillnessiscalledAIDS.Sofar,almosteveryonewhohas_________AIDShasdied.Peopleoftenbecome_________throughbloodtransfusionandthebodyfluid.AIDSisadiseasedifficultto_________bynow.virusdiseaseskinweakensdamagesfightsstagedevelopedinfectedcure/treatI.根据下列各句句意及所给单词的首字母或汉语提示，写出各单词的正确形式。1.Hek______hiswifeandchildrengood-byeandgotonthetrain.2.Hisbehaviourwasbeyondc_____________.Icouldnotunderstandwhyhedidso.3.Icaughta______(流感)andhadtolieinthebed.issedomprehensionflu4.Weneedtobuysome______(针)fordifferenttypesofsewingmachines.5.Allthe______(女性的)workersinthisfactorygotapresentonMarch8.6.Lindaisa______(完美的)girlineveryway.needlesfemaleperfectII.用所给词的适当形式填空。1.AftertwoyearsinSpain,Katespokethelanguage________(perfect).2.Theprimeministerisexpectedtoissuea_________(state)onthepresentsituation.3.Itisquitenecessaryforchildrentolearnsome______(base)knowledgeoffirstaid.perfectlystatementbasic4.Herparentswerehappythatshehadsuchgood_________(judge)inchoosingfriends.5.Theydon’thavetheleast____________(comprehend)ofwhatI’mtryingtodo.judgementcomprehension