英语四级作文PPT课件及评分讲解

第一部分第一、四级作文的评分标准和要求一、考核目的考核学生用英语进行书面表达的初步能力。二、考核要求：1.时间：30分钟2.字数：120词以上（120－150）3.题型：1）根据给出的段首句续写2）根据中文提要作文3）根据图表写作4）书信写作三、评分原则：1.大学英语考试的目的是检查考生是否达到大学英语教学大纲规定的四级和六级教学要求，对作文的评分应以此要求为准则。2.大学英语考试作文题采用总体评分(GlobalScoring)方法。阅卷人员就总的印象给出奖励分(RewardScores),而不是按语言点的错误数目扣分。3.从内容和语言两个方面对作文进行综合评判。内容和语言是一个统一体。作文应表达题目所规定的内容,而内容要通过语言来表达。要考虑作文是否切题,是否充分表达思想,也要考虑是否用英语清楚而适切地表达思想,也就是要考虑语言上的错误是否造成理解上的障碍。4.避免趋中倾向。该给高分的给高分,包括满分;该给低分的给低分,包括零分。一名阅卷人员在所评阅的全部作文卷中不应只给中间的几种分数。四、评分标准：1．作文题满分为15分。阅卷标准共人为五等：2分，5分，8分，11分及14分。2分-----条理不清，思路紊乱，语言支离破碎或大部分句子均有错误，且多数为严重错误。5分-------基本切题，表达思想不够清楚，连贯性差，有较多的严重错误。8分-------基本切题，表达思想比清楚，文字尚连贯，但语言错误较多。11分-----切题，表达思想清楚，文字连贯，但有少量语言错误。14分------切题，表达思想清楚，文字通顺，连贯较好，基本上无语言错误。阅卷人员根根据阅卷标准，对照样卷评分，若认为某一分数文件次（如8分）相似，即定为（8分）；若认为稍优或劣于该档次，则可加一分（9分）或减一分（7分），但不得加减半分。字数不足应酌情扣分：少10字少20字少30字少40字少50字少51字累计字数110－119100－10990－9980－8970－7969扣分123455注：1、如题目中给出主题句、起始句、结束句，均不得记入所写字数。2、只写一段者：0－4分，只写两段者：0－9分（指规定三段的作文）3、白卷，作文与题目毫不相关，或只有几个孤立的词而无法表达思想,则给零分。2.设作文最低分，采用下列成绩计算方法：•1）作文分为0分者，总分即使高于60分，一律作不及格处理；•2）作文分大于0分小于6分者，按下列方式计算成绩：•最后报道分=原计算总分–6+作文实得分五、评分实例Title：AnEye-WitnessAccountofaTrafficAccidentSample1（2points）IsawtheTrafficAccidentinTianjinRoad.TheTrafficAccidenthasbeenatthemorning,May1.Twochildrenbybikewenttoschool.Acarissofast,thestreel.Andthecartouchedtwochildrenbybike,andtheTrafficAccidenthashappened.Oneistouchedsofarwayandtheotherisputdown.Marypeoplecomehere,andtheysenttotwochildrenwhogotoHospiton.Waitatime,TheploiemenarriverdintheAccidentplace.Myopiontoin:Thecardriverissofastbycar,andHedidn’tattendationtothechildrenbybikeasidetheroad.Twochildrenbybikedidn’thearedthecarcome.Allofabove,IthinkthecardreivermustbeseriertheTrafficeAccident.Sample2（5points）Itwas8:00thismorning,Iwentonmywaytoschool.WhenI^justattheschoolgate,Isawtheterribletrafficaccidenthappend.Astudentridehisbikeinahighspeed,andjustwhenhearrived^theschoolgate,alargetrucktraveledoutofthegateandhithimdown.Hefliedover3mbeforehisbikehithimontheground.Surely,thepoorboywashurtverybad.Ithinktherearetworeasonsfortheaccident.First,itwasjustthetimewebeganourfirstclass,thebikeriderperhapsdidnotwanttobelate,heridehisbikesofast,evendidn’tlowdownhisspeedatthegate.Secend,thetruckistoolarge,andatthattime,thereweretoomanypeoplewalkthroughthegate,sothebikedriverhavenootherwaytochose,buttorideinthemiddleoftheroad.Sample3（8points）ThetraficaccidentwastakenplaceatthejunctionoftwohighwayswhenIwasdrivingmycarhomeatabout4o’clock.Theyellowcarinvol^edintheaccidentwasrunningatahighspeedalongtherigh-handwhenithappened.Hardly^itreachedthejunctionwhenitcrackedwithatruckrunningfromanotherdirection.Therewasnotimeforthedriverstochangethedirections.Ithinktheaccidentmostlyattributedtosuchreasons:Firstlyandtheforemost,itwasthecarelessnessofbothofthedriversthatmostlymadetheaccidentshappen.Itwasnottoocarefulforthemwhenrunningacar.Secondly,theweatheralsoshouldberesponsibleforit.Thefogmadethevisionofdriversvague.Lastbutnottheleast,theconstructureoftheroadswasunreasonable.Thetraficlightsareneededatanyjunction.Sample4（11points）ItwaslastFridaymorning.TheaccidenthappenedwhenIwasonmywaytoschool.ItwassoterriblethatIwouldneverforgetit.Iwaswalkingalongtheroad,andtherearenotsomanycarsontheroad.Then,withabigsound,theaccidenthappened.Theredcarstopedsuddenlyontheroadsothatthedriverof^followingcarcouldn’trespondimmiditely.Thebackoftheredcarwasbadlydamaged,butfortunatelytherewasnopeopleinjuredinthisaccident.Ithinkthemainreasonsareasfollows:Firstofall,theredcarshouldn’tstopsuddenlywithoutanysignals.Secondly,thefollowingcarshouldkeepacertaindistancefromthefrontcarsothatthedrivercouldhaveenoughtimetotakemeasurswhenanybadlysituation.Finally,thesetwodriverswerecareless.Iftheyhadpaidmoreattentiontodriving,thisaccidentwouldn’thavehappenedSample5（14points）ItwasthemorningofApril6th,2003.Atabout7:30,Iwenttoschoolbybikeasusual.Itwasarainydayandtheroadwasslippery.Ontheway,Inoticedaboyridinginfrontofme,talkingloudlywithhisfriends.Hedidn’tweararaincoat;insteadheheldanumbrellainonehand,androdewithanotherhand.AsheturnedlefttoGuangmingRoad,hefailedtoseeacarcomingfrombehindatruckparkedonthecorner.SuddenlyIheardabignoiseandsawanumbrellathrownaway.Theboywasknockeddownbythecar.Iwascompletelyshocked.Ithinktheboy’sabsent-mindednessaccountedmuchfortheaccident.Hewastalkingallthetimeanddangerouslyusedanumbrellawhileridingabike.Theweatheralsoplayedaroleinthetragedy.Thethirdcausewastheunproperlyparkedtruck,whichwasbigenoughtomaketheroadconditionsinvisibletothestudentswhoweregoingtomakeaturn.Allthesecontributedtothisaccident第二四级作文的结构一、四级作文的段落基本结构：二、全文(议论文)基本结构：主题句扩展句终结句连接词连接词主题段扩展段(1-2段)终结段主题句（第1句）扩展句（1到2句）终结句（引出下文）132终结句（最后1句）扩展句主题句（第1句）过渡词词过渡词词段落例如:KeytoSuccessInsuchacompetitivesociety,everyonehasastrongdesiretobesuccessfulandinhislife.Buthowtoachievesuccess?Inmyopinion,therearethreemainkeys–aclearobjective,strongwillpoweranddiligence.First,itisveryimportanttosetupagoalbeforeyoustart.Noonecanbesuccessfulwithoutagoalinhismind.Besides,youneedastrongwillpowertokeepyougoahead.Therealwaysaretoughstonesineveryroadtosuccess.Whetheryo