大学英语四级真题参考答案.doc
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SectionA选词填空（卷1）
26.Econstructed27.Oundertaken28.Fconsulted
29.Mrange30.Nscale31.Ieventually
32.Knecessarily33.Lproduction34.Acheaper35.Jheight
SectionB段落信息匹配卷1
36—K37—D38—M39—G40—B
41—L42—H43—F44—J45—C
SectionC仔细阅读
Passageone
46.A.Seneca'sthinkingisstillapplicabletoday
问题：
Whatareresearchersrediscoveringthroughtheirstudies
解析：
问题题干中的“researchers”和“today”是解题的关键，对应到文中第一段的“Nowscientistsarebringingthisancientwisdomup-to-date”。
选项中“Seneca’sthinking“对应到“thisancientwisdom”，而“stillapplicable”对应到“bring…up-to-date”,故答案为A。
47.B.Itisateachingtoolunderdevelopment
问题：
Whatdowelearnabout“Betty’sBrain”？
解析：
根据“Betty’sBrian”定位，定位到第三段，而该段的段首便强调“Butthemostcutting-edgetoolunderdevelopmentisthe“teachingagent”“,意味着整段文字要叙述的主要是和“tool“有关的信息，且选项中的”underdevelopment”和原文信息重合，故答案为B。
48C.Ithelpsthemlearntheiracademicsubjectsbetter.
问题：
Howdoesteachingothersbenefitstudenttutors?
解析：
根据顺序原则，定位区间在第三段中后部分。
第三段最后两句话中“Whilepreparetoteach”，“explaintheinformationtoothers”对应到“teachingothers”,而“organizetheirknowledgeandimprovetheirownunderstanding”以及“identifyproblemsintheirownthinking”则对应到选项中的“learntheiracademicsubjectsbetter”.故答案为C。
49D.Theyusevariouswaystoexplainthematerials.
问题：
Whatdostudentsdototeachtheirteachableagents?
解析：
根据顺序原则，定位到第四段。
第四段中“explainthematerialsindifferentways”恰好与选项中“usevariouswaystoexplainthematerials”为信息的同义改写，故答案为D。
50B.Theiremotionalinvolvement
问题：
Whatisthekeyfactorthateasesstudenttutors’learning
解析：
根据顺序原则，以及“key”对应到最后一段的第一句话。
“key”与“Aboveall”为同义改写，故答案应在此句中出现。
“Facilitatelearning”对应到题干中“easesstudenttutors’learning”,而“theemotionsoneexperiences”则对应到选项的“Theiremotionalinvolvement”。
故答案为B。
Passagetwo
51.A.Theycangetaheadonlybystrivingharder.
52.C.Theythinkitneedsfurtherimproving.
53.B.Jobstabilityandflexibility.
54.D.Thebalancebetweenworkandfamily.
55.A.Theystillthisworldasonedominatedbymales.
四级卷2（部分答案）
26.C-cast
27L-replaced
28F-efficient
29J-professionals
30E-decorative
31.G-electrified
32I-photographed
33B-approach
34K-quality
35.H-identify
36-F
37-C
38-I
39-E
40-B
41-K
42-H
43-D
44-A
45-G
46.BAddtotheirworkefficiency.
§
47.AEarnmoremoney
§
48.CHowlongitspositiveeffectlasts.
§
49.DTheirmemoriesweregreatlystrengthened.
§
50.AFindfinancialsupport.
51.CTheyallexperiencedterriblemisfortunes.
§
52.BTheutmostcomfortpassengerscouldenjoy.
53.AItwasamerepieceofdecoration.
§
54.DThebeliefthattheycouldneversinkwithadouble-layerbody.
55.Dshewasretiredafterhernavalservice.
§
四级卷3（部分答案）
26.M-pollutants
27.N-restricted
28.C-consequence
29.J-innovation
30.F-detail
31.K-intended
32.L-outdoor
33.B-collaborating
34.I-inhabitants
35.E-creating
§
46.A.Notallofthemaresymptomsofdementia.
47.C.Communicationwithinourbrainweakens.
48.B.Inabilitytorecalldetailsofone’slifeexperience.
49.C.Turntoaprofessionalforassistance.
50.D.Stayingactivebothphysicallyandmentally
51.B）Itwasstolenmorethanonce
52.D）Theypressedcriminalchargesinvain
53.D）Hisacknowlegementofhelpfulfromaprofessional
54.D）Makeitavailableonline
55.B）Radicalchangesinarchivongpractices
翻译一（地铁）
Inrecentyears, Chinesecitiesinincreasingnumbershavestartedbuildingsubways.Expandingsubwaynetworkscontributestoreducingtrafficcongestionandairpollution.Subwaysaresafe,rapidandcomfortable.Anincreasingamountofpeoplechoosesubwaysastheirmainmeansoftransportationwhilegoingtoworkorschooleverysingleday.Atpresent,itisprogressivelyconvenientforpassengerstotakeundergroundtrainsinChina.Insomecities,passengersareabletopayforsubwayticketsmerelybyacardoracellphone.Manylocalseniorcitizenscaneventakeasubwaywithnocharge.
翻译二（飞机）
过去，乘飞机出行对大多数中国人来说是难以想象的。
如今随着经济的发展和生活水平的提高，越来越多的中国人包括许多农民和外出务工人员都能乘飞机出行。
他们可以乘飞机到达所有大城市，还有许多城市也在筹建机场。
航空服务不断改进，而且经常会有特价机票。
近年来，节假日期间选择乘飞机外出旅游的人不断增加。
Inthepast,formostChinesepeople,itwashardtoimaginetotravelbyplane.Nowadays,withthedevelopmentofeconomyandimprovementoflivingstandards,moreandmoreChinesepeoplecantravelbyair,includingfarmersandpeopleworkersoutsidetheirhometown.Theycantakeplanestoallbigcities.Manyothercitiesarealsoplanningtobuildairports.Airserviceiscontinuallyimproving,andthereareoftenflightticketswithspecialprices.Inrecentyears,thenumberofpeoplewhotravelbyaironholidayshasbeenincreasing.（基础版）
Inolddays,formostChinesepeople,itwasbeyond
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