会计学DearSirorMadam，Iwishtoapplyforadmissiontoyourdepartmentasagraduatestudent.Iamwritingtoaskwhetheritwillbepossibleforyoutograntmeafullscholarship,consideringmyacademicrecordandthefactthatIhavenorelativesorfriendsinAmericawhocanactasmysponsor.Icompletedafour-yearcourseinchemistryatBeijingUniversitylastJune.Duringmyfouryearsintheuniversity,Ihavepassedalltherequiredcoursesofstudywithsatisfactorymarks.WithChemistryasmymajor,IminoredinPhysicsandMathematics.Enclosedherewithismytranscriptfromthedepartmentconcerned.MyEnglishisverygood.IhavebeenlearningEnglishsinceearlychildhoodwiththehelpofmyfatherwhoisaprofessorofEnglishinFudanUniversity,Shanghai.IthereforebelievethatIwillnothavelanguagedifficultieswhilestudyingintheUnitedStates.Ishouldbemostgratefulifyouwouldgivemyrequestfavorableconsideration.Thankyouverymuchandlookforwardtoyourreply.Sincerelyyours,WuLi2.结尾部分如果说引言部分是从笼统到具体(jùtǐ),把读者逐渐引入话题的话,那么结尾则是从具体(jùtǐ)到笼统,结束讨论。因此它的结构像一个正梯形：和正文结构正好相反，承接正文的具体(jùtǐ)讨论，在结尾部分先尽可能把讨论的东西归纳一下，然后逐渐离开主题。如：1)WecanblametheisolationoftheoldinAmericanontheyoungpeople.Theseoldpeoplemayactlikeit’snotimportant,butinthedeeppartoftheirheartstheymustfeellonely.Theyneedtheirchildrentostaywith,totalkwith,andtotakecareofthem.Whydon’tyoungAmericanstakeacloselookattheircustomandadopttheAsiancustom?2)Asatraditionalteachingmethod,lectureswillneverdisappearfromthecollegescene.Buttheyshouldbeusedselectively,forexample,whenideasarenewandcan’tbefoundinbooks,theywillbewelcome.Andalsodiscussionshouldbeintroducedintolectureclassestotriggerafruitfullineofthought.3)Scienceandcommonsenseofferwaystominimizetheriskofdevastatingclimatechange.WecanslowdownthebuildingofCO2inouratmospherebyincreasingenergyconservation;byprotectingtropicalforests;bydesigningautomobilesthatburnlessgas;byturningtorenewableenergysourcessuchassolar,hydro,wind,andpossiblynuclearpower.Fortunately,wehavethetoolsforpreventingdisaster.Itonlyremainsforustousethem.4)Likeeverytechnology,theinternethasbothmeritsanddemerits.Butonthewholeithasbrou