stepbystep3000book4-unit5loveandHelp

LoveandHelpPartIWarmingupA.ProblemsfortheU.Sschoolchildren.KeyWords:topsevenshockingTrainingfocus:Note-takingVocabulary:chewinggum:口香糖violation:anactthatdisregardsanagreementorarightassault:suddenviolentattackInstructions:Listentoareportaboutproblems.Listencarefullyandnotedowntheproblemsfortheschoolchildrenin1940sandfortheyoungstersintheU.S.today.Key:Problemsin1940sProblemsnow1234567talkinginclasschewinggummakingnoiserunninginthehallscuttinginlinedresscodeviolationslitteringdrugabusealcoholabuseteenpregnancysuicideraperobberyassaultBKeyWordsRetrievev.恢复；检索；重新得到disruptiveadj.破坏的；分裂的Unrulyadj.不守规矩的；任性的；难驾驭的Sullenadj.愠怒的；不高兴的foulmouthed说脏话Agoraphobia空旷恐惧症Blossomv./n.开花；光明flourishv.兴旺；茂盛B1Liam:sullen/aggressive/foulmouthed/excludedfromschoolAllie,etc:couldn’tconcentrate/didn’tlikebeingtoldwhattodo/seriousangerKatrina:shy/agoraphobia/depression/outofmainstreameducationB21.disruptiveteenager’sbehavior2.patience,consistency,discipline3.animpacton,appreciatedthesignificance,benefitedfrom4.wholeoutlook,confidentandhappyCKeyWordsMalnutitionn.营养不良Malnourishedadj.营养失调的boostv./n.促进；增加Infrastructuren.基础设施Scantadj.不足的；减少Bleakadj.阴冷的；荒凉的Eliminatev.消除；排除C.AReportaboutchildmalnutritionVocabulary:boost:increasethestrengthorvalueofsth.;helporencourage;e.g.boostproductioninfrastructure:stockoffixedcapitalequipmentinacountry(e.g.roads,railways,power-stations,watersupply,etc.)基础设施；基础结构scant:hardlyenough;notverymuch;e.g.payscantattentiontosb’sadvice;withscantregardformyfeelingsbleak:nothopefulorencouraging;dismal;gloomy;e.g.ableakoutlook/prospect.Thefuturelooksbleak.eliminate:removesth.unwantedornotneededInstructions:Listentothereportandcompletethefollowingstatementswiththeinformationyouhearonthetape.1.Despitea__________inthenumberof_________childrenintheworldby2020,__________willstillbe__________.2.Thecostofcuttingchildmalnutrition____________wouldbeanextra_________dollarsayear.3.________dollarsarenowinvestedindevelopingcountriesannuallytoboost_____________,secure__________________,developworldinfrastructure,andimprove___________________.4.____________willvirtually________childmalnutritionby2020._____willcutchildmalnutrition______.5._____willcontinuetohave________oftheworld’sunderfedchildrenby2020.And______willseean____________unlessactionistaken.20%declinemalnourished132millionunderfedinhalfby202010billion25billionfarmproductivitycleanwatersourceseducationandhealthLatinAmericaeliminateChinainhalfIndiaonethirdAfrica18%increasePartIIAnti-AidsCampaign•keywords:•AIDSepidemic艾滋病microbe细菌•HIV(humanimmunodeficiencyvirus)艾滋病毒vaccine疫苗•Vocabulary:•Epidemic传染病plague瘟疫；灾祸；麻烦•relentlessly残酷的microbelethal致病的TB肺结核malaria疟疾prevalence流行；普遍•humanimmunodeficiencyvirus(HIV)人体免疫缺陷病毒lifeexpectancy寿命magnitude大小；震级•pandemic普遍的；流行性的festerv.溃烂•inconceivable不可思议的therapeutic治疗的•vaccineavert疫苗预防unparalleled无比的；无双的•concerted协调的；协定的KeytoPartIIA•1.AsofJanuary2000,theAIDSepidemichasclaimed15millionlivesandleft40millionpeoplelivingwithaviralinfectionthatslowlybutrelentlesslyerodestheimmunesystem•2.Accountingformorethan3milliondeathsinthepastyearalone,theAIDSvirushasbecomethedeadliestmicrobeintheworld.•3.Thereare34developingcountrieswheretheprevalenceofthisinfectionis2%orgreater.4.Fortunately,theAIDSstoryhasnotbeenallgloomanddoom.LessthantwoyearsafterAIDSwasrecognized,theguiltyagent-HIV-wasidentified.14AIDSdrugshavebeendevelopedandlicensedintheU.S.andWesternEurope.5.Bytheyear2025,AIDSwillbethemajorkillerofyoungAfricans,decreasinglifeexpectancytoaslowas40yearsinsomecountriesandsingle-handedlyerasingthepublichealthgainsofthepast50years.6.ItisAsia,withitshugepopulationatrisk,thatwillhavethebiggestimpactontheglobalspreadofAIDS.Themagnitudeofthepandemiccouldrangefrom100millionto1billion,dependinglargelyonwhathappensinIndiaandChina.7.HIVinfectionwillcontinuetofesterinabout0.5%ofthepopulationintheU.S.8.AcureforAIDSbytheyear2025isnotinconceivable.ButevenifanAIDSvaccineisdevelopedbefore2025,itwillrequireanextraordinaryeffortofpoliticalwillamongourleaderstogettothepeoplewhoneeditmost.PartIIBKeyWord:sexeducationsafesexbirthcontrol计划生育Vocabulary:curriculum课程abstinence节制contraception避孕sexually性别的transmitteddisease传染性疾病reproduction繁殖condom避孕套abortion流产homosexuality同性恋KeytoPartIIB1•1.Bythe12thgrade,90%ofallpublicschoolstudentshavetakenatleasttwosexeducationcourses.•2.Beginninginthe7thand8thgrades,overhalfofthe1,500juniorhighandhighschoolstudentssurveyedsaidtheyweretaughthowtodealwithpeerpressuretohavesex,wheretogetandhowtousecontraception,howtotalktoapartneraboutsafesex,andwheretogettestedforsexuallytransmitteddiseases,includingHIV/Aids.•3.Althoughathirdoftheschoolsinthestudyfocusedexclusivelyonabstinence,themainmessageinabout80%ofallsexeducationcoursesisthis:youngpeopleshouldwaittohavesex,butiftheydon't,theyshouldusebirthcontrolandpracticesafesex.•4.40%ofschoolsinvitedparentstoattendsexeducationclasses.Butasurprising22%ofschoolsdidnotnotifyparentsatall.•5.Onethirdofthestudentssurveyeddecidedparentsasasourceofinformati