高级英语写作泛读材料议论文ArgumentationThepurposeofargumentationistoconvince.Anargumentativeessaytriestomakethereaderagreewithitspointofviewandsupportit,topersuadehimtochangehismindorbehavior,andtoapproveapolicyoracourseofactionthatitproposes.Argumentationfrequentlymakesuseoftheothertypesofwriting--description,narration,andaboveallexposition,forargumentationandexpositionarecloselyrelated---argumentationisactuallyexpositionwiththeadditionalpurposeofconvincingorpersuading.Pleasereadthefollowingpassages,payingspecialattentiontohowthewritersstateandsupporttheirpoints,howtheparagraphsaredevelopedandwhatcohesivedevicesareused.Passage1WhatMakesaGoodFriendMostpeopleknowthatfriendshipisoneofthemostimportantthingsinlife,whateverisyourstatus,marriedorsingle.Wehumanbeingsaresocialanimals.Eversincewewereyoungchildren,webegantostayincontactwithothersandstartedtomakefriends.Inallourlives,wecannotlivewithoutfriendship,justaswecannotlivewithoutairandwater.Aspeople\'sage,sex,personality,hobbiesandfamilybackgrounddiffer,thefriendsonemakesarenotthesame.Butingeneral,agoodfriendmaypossessthefollowingcharacteristics.First,hemustcherishapositiveattitudetowardslife,foragoodfriendisnotanyonewithwhomonekillstime.Instead,heistheonewithwhomyoutackleyourupsanddowns.Onlywhenoneisoptimisticcanhepresenthisfriendasenseofconfidence,whichhelpstomakelifemorepleasant.Second,asnohumanbeingisperfect,allofushaveshortcomingsaswellasmerits.Tobeagoodfriend,onehastobetolerant,acceptingandforgiving,andneverbeinghurtbyunintentionaloffense.Third,tobeagoodfriend,onehastolearntosharethingswithfriends.Astheproverbgoes,"Afriendinneedisafriendindeed."Oneshouldbereadytoofferhishelpanddowhateverhecouldtoalleviatepainsandmiseriesofhisfriend.Ontheotherhand,agoodfriendshouldalsobeabletosharehappymomentswithoneanotherwithoutfeelingjealous.Friendshipgivesusafeelingofsecurityandwarmth.Itencouragesustogothroughhardshipsandmoveahead.SoIthinkitisrightthatpeoplevaluetruefriendshipmorethananymaterialcomforts.Passage2WhatCanweDoto