(拓展模块-Unit9)-第四课时

拓展模块SupplementaryReadingAidsAids艾滋病，学名是获得性免疫缺陷综合症，英文名称AcquiredImmuneDeficiencySyndrome,缩写为Aids,因此被翻译成艾滋病艾滋病是一种有艾滋病毒HIV(英文名为HumanImmunodeficiencyVirus,简称HIV)引起的致命疾病。发病时，大多数人表现为类似流感的的症状：发烧，头痛，咽喉疼痛，出现皮疹等不适的感觉。艾滋病的传播途径主要有：性接触传染，输血，吸毒者共用针头，母婴传染。Languagepoints:1.takeaprecaution采取预防措施precaution作“预防措施”解，用作可数名词Eg:Takeeveryprecautionsoasnottocatchcold.Eg:Inspring,wemusttakeprecautionsagainstfire.2.be+adj.+of在……方面是……Eg:Heisslowofspeech.Eg:Shewasquickofeyeandhand.3.none用作代词，“毫无”“没有”在句中作表语。Eg:I’venoneofthosethings.none用作代词，更多地用来作主语，宾语，none既可以指人，也可以指物，后可以接of短语。作主语时，谓语动词既可用单数，也可用复数。Eg:Noneofthepassengerswere/wasawareofthedanger.Eg:Noneofthemhas/haveanygreatability.4.Thedoctorsaid在句中是插入语，英语句子中常插入一些短语或句子，用来补充某些含义，这称之为插入语。常用的插入语有：Ithink,youknow,itissaid,I’mafraid等。Eg:Heis,Ithink,thebeststudentintheclass.Eg:Theconclusion,I’mafraid,isnottrue.5.experience及物动词“经历”“感受”“感到”Eg:Myparentshadalreadyexperiencedonegreatsadness.Eg:Ourcountryhasexperiencedgreatchangesinthelastthirtyyears.6.circulatev.循环，流通Eg:Watercirculatesinthepipesofabuilding.Eg:Trafficcirculatesinthemainstreetofthistown.7.fightoff击退，摆脱掉Eg:Hefoughtoffthedisease.Eg:He’sfightingoffMaryforyears.8.transmit传送，输送，传播Eg:Atelegramwillbethequickestwaytotransmitthemessage.Eg:Ratstransmitdisease.9.with和……在一起，跟……一起Eg:Isawyouwithhimtheothernightatthetheatre.Eg:IamhappywithMartin.10.evidence证据，根据Eg:Therewasnoevidencetosupporthisopinion.11.claimn.“说法”“陈述”，另外还有“要求”“索赔”的意思。Eg:Hisclaimtoknowtheanswewasnotbelieved.Eg:Thegovernmentwouldnotconsiderhisclaimformoney.12.bite(bit,bitten)vt.(昆虫)叮，咬Eg:Wewerebittentodeathbyflieswhilecamping.Eg:Ibitmytongueyeaterdayanditispainful.bitevi.用于biteintosb./sth.结构中,表示“咬某人/某物”。Eg:Theboybitintohispieceofcake.15.actas充当……,担任……Eg:Heactedaschairmaninmyabsence.Eg:Idon’tunderstandtheirlanguage.You’llhavetoactasinterpreter.16.survive活下来，幸存