高中英语Unit 3 Protecting ourselves--Background information[ty]牛津版选修10VIP专享VIP免费

PartTwoTeachingResources第二部分教学资源Section1:TextstructureanalysisI.SummaryofthetextMainideaofthepassageTheserioussituationofAidstodayandwhatcanbetohelppeoplewithAids.MainideaofPart1(paragraph1)ItgivesanexampletoshowushowseriousthesituationofAidsisinAfrica.MainideaofPart2(paragraph2-paragraph9)IttellsussomedetailedinformationaboutAids.MainideaofPart3(paragraph10)ItrefersagaintotheexamplementionedinthefirstparagraphandpointsoutthekeytostoppingAidsinthefuture.II.Atreediagramofthetext:II.AretoldversionofthetextAjani,anAfricanboy,whosefatherdiedofAidstwoyearsago,losthismotherforthesamereason.ThecauseofAidsisaviruscalledHIVwhichentersaperson’sbloodand用心爱心专心SymptomsWaysofspreadingSituationinChinaHelptoChinaAidsTodayLeadin—anexampleinAfricaSerioussituationatpresentWhatcanbedonetopreventthespreadingofAidsHelptotheworldThekeytostoppingAidsinthefutureattacksthebody’simmunesystemandthereisnocureforit.OneofthefirstsymptomsofAidsisaweakenedimmunesystemandeventuallythebodylosestheabilitytofightillness.SoeventhecommonillnessliketheflucanbequiteserioustoanAidspatient.ThespreadingrateofAidsandHIVisfrightening.Thevirusisspreadinthreeways—throughunprotectedsex,blood-to-bloodcontactandmother-to-childtransmission.AidsisnotonlyanAfricanproblem,butaproblemallovertheworld.Sincediscoveredin1980s,ithasbecomeaseriousprobleminmanyplaces,infectingover60millionpeopleworldwide.ThesituationofAidsinChinaisalsoveryserious.AccordingtogovernmentfiguresfromJanuary2006,therewereabout650,000HIV-positivepeopleandabout75,000AidspatientsinChina.ChinesegovernmentisworkinghardtocontroltheAidsepidemicandmanyinternationalorganizationsandpersonsgivemuchhelptoChinainfightingagainstAids.BesidesChina,theUnitedNationsahsbeenveryinvolvedinfightingAidsandHIVaroundtheworld,forexample,UNAIDS,whichwasfoundedin1996tohelppreventthespreadofAids.Theworkinginternationaloforganizationswillbecomemoreandmoreimportantasthesituationaroundtheworldisbecomingmoresevere.AjaniisluckynottohavebeeninfectedbyAidsfromhismother.Hewantstobeadoctorwhenhegrowsup.Hebelievesthateducatingpeopleatrisk,aswellastreatinginfectedpeople,isthekeytostoppingthediseaseinthefuture.III.TranslationReading艾滋病现状在非洲的一个村庄，11岁的阿加尼在给在漏水的浴盆中的妹妹洗澡时听到了远方的一声尖叫。当他给妹妹洗澡时，他等待着妈妈回来；他没有哭泣，因为还没有人告诉他发生了什么。阿加尼和他的妹妹两年前失去了他们的父亲，他死于艾滋病，现在他们的母亲死于同样的疾病。艾滋病（获得性免疫缺陷综合症）时由一种叫艾滋病病毒（人类免疫缺陷病毒）的病毒所引起的，这种病毒进入人体的血液，攻击身体的免疫系统。艾滋病病毒或者艾滋病没有任何治疗方法，而且当一个人被感染后，他或她将永远携带这种病毒。有时，被感染的人没有任何外在的症状，因此他们不知道他们时病毒携带者。大多数艾滋病病毒呈阳性病人都有的初期症状之一，就是变弱的免疫系统。当免疫系统变弱，他就丧失了抵御疾病的能力。最终，免疫系统变得相当脆弱，被感染的人就很容易生病，即使是最平常的病，比如流感，也会变得很严重。艾滋病病毒和艾滋病在全球以令人恐怖的速度传播，大约每天有1万4千人受到感染。病毒通过三种途径传播――未加防护的性行为、血液接触和母婴传播。未加防护的性行为是病毒传播的最普遍的方式，占到全球成年人感染的75％。血液接触主要是由于共用注射器或者输血中使用了被感染的妇女选择流产，而不是拿她们孩子的健康冒险。虽然很多人都熟悉艾滋病及其传播方式，还是有不少人赞成这样的观点：艾滋病病毒和艾滋病是非洲的问题。因为那里的感染率非常高。但是，...