大学英语四级作文【精编】.docx

大学英语四级作文

第一篇：大学英语四级作文第一段:（1）Thereisnodenyingthatrecentfewyearshaswitnessedadeterioratingphenomenonof（agingpopulations）Whichhasinducedheightenedconcernsandshouldcallforimmediatesolutions(2)ItiscommontohearonTelevisionthatmanycountrieslist(theoldergenerations)astheirpriorapprehensionsinmaintaininginpidualandnationalsurvivalandprosperity.(3)Accordingtostatisticsprofoundlybetrayedinthechart,Chineseagingpopulationisonthedramaticincreasewith132millionaccountingfor10.6ofthetotal.(4)Whatcapturesmyeyesinthechartisthattherewillbea(two)-timeboostinthenumberof(world’sagingpopulations)from(300million)to(600million)intherangeof(25)years.第二段(1)Asfortheissueof(agingpopulations),itssituationhasbeenbecomingincreasinglyunsatisfactoryinspiteofthefactthatmostpeoplearestillignorantoftheproblemsitbringsabout.(2)Itisnodifficultjobtocomeupwithsomepossiblefactorsthatunderliethenastyphenomenon(3)Tobeginwith,withthestandardoflivingimprovedandlivingpaceescalating,nothingismoreessentialto(prolongthelifespanofoldpeople)than(improvedmedicaltechnology),whichseemstobealeadingfactorwehavefrequentlywitnessed.(4)Moreover,thecombinationof(betterfamilycareandmorescientificeatingandlivinghabits),tosomeextent,playcontributingrolesin(promotingthelifespan).(5)However,whenweenjoythebenefitsof(livinglonger)enthusiasticallyanddelightfully,itsharmfulnessshouldalsobetakenintoadequateconsiderations.(6)Accidentsofvariouskindsresultingfrom(agingpopulations)happenmorefrequentlythaneverbeforesuchas(laborshortageandlowerproductivity)第三段:(1)Judgingfromwhathavebeenmentionedabove,therapidityof(agingpopulations)hasmadeitmoreurgentfortheadoptionofcountermeasures.(2)Nodoubtthekeyistobuildasolidfoundationof(socialsecurity).(3)What’smore,apublicizingeducationalcampaignshouldbecarriedouttoenhancesocialsupervisionsandregulationstoencouragemoreequaldistributionsofmedicalresources(4)Noeasymethodcanbeathandtosolvetheproblemof(agingpopulations).(5)Butthecommonrecognitionoftheimportanceoftheserioussituationsmightbethefirststeponther