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1、班級(jí)姓名學(xué)號(hào)分?jǐn)?shù)Unit3Computers能力提升卷（B卷）評(píng)卷人得分（測(cè)試時(shí)間：60分鐘滿分：100分）I.閱讀理解（40）Americanhighschoolstudentsareterriblewriters,andoneeducationreformgroupthinksithasananswer:robots?Or,moreaccurately,robot-readers-computersprogrammedtoscanstudentessaysandspitoutagrade?MarkShermis,professorofth
2、eCollegeofEducationattheUniversityofAkron,ishelpingtoholdacontest,setupbytheWilliamandFloraHewlettFoundation(WFHF),whichpromises$100,000inprizemoneytoprogrammerswhowritethebestautomatedgradingsoftware.HIfyoureahighschoolteacherandyougiveawritingtask,you'rewalkinghomewith150
3、essays,nShennissaid,,'You,regoingtoneedsomehelp?MAutomatedessaygradingwasfirstproposedinthe1960s,butcomputersbackthenwerenotuptothetask.Inthelate1990s,astechnologyimproved,severaltextbookandtestingcompaniesjumpedintothefield.Today,computersareusedtogradeessaysonSouthDakota'
4、sstudentwritingassessmentsandahandfulofotherexams,includingtheTOEFLtestofEnglishfluency,takenbyforeignstudents.TheHewlettcontestaimstoshowthatcomputerscangradeaswellasEnglishteachers——onlymuchmorequicklyandwithoutallthatdepressingredink.Automatedessayscoringisnobjective/fSh
5、ermissaid,nAnditcanbedoneimmediately.Ifstudentsfinishanessayat10pm,theygetaresultat10:00pm.11Take,forinstance,theIntelligentEssayAssessor,aweb-basedtoolmarketedbyPearsonEducation,Inc.Withinsecondsitcananalyzeanessayforspelling,grammar,organization,andhelpstudentstomakerevis
6、ions-Theprogramscansforkeywordsandanalyzessemantic(語(yǔ)義白勺)patterns,andPearsonclaimsthatitcanunderstandthemeaningoftextmuchthesameasahumanreade匚1.Thetextiswrittentointroduce?A.HewlettcontestB.educationreforminAmericaC-robot-readersD.WilliamandFloraHewlettFoundation2.Whatdoesth
7、eunderlinedphrase"spitoutninParagraphIprobablymean?A.Analyze.B.Organize.C.Give.D.Check.3.WhatdoesParagraph4focuson?A.Theapplicationofautomatedessayscoring?B.Theadvantagesofautomatedessayscoring.C.TheprizeofHewlettcontest.D.Teachers1opinionsaboutHewlettcontest.BLaptopcompute
8、rsarcpopularallovertheworld?Peopleusethemontrainsandairplanes,inairportsandhotels.
