大学英语阅读理解题及解答
大学英语阅读理解题及解答
下面是我给大家提供的大学四级的英语阅读理解题以及答案解析,有兴趣的朋友可以练习一下哦!
第一篇: Merchantandpassengershipsaregenerallyrequiredtohavealifepreserverforeverypersonaboardandinmanycases,acertainpercentageofsmallersizesforchildren.AccordingtoUnitedStatesrequirements,lifepreserversmustdesign,reversiblecapableofbeingquicklyadjustedtofittheuninitiatedindividual,andmustbesodesignedastosupportthewearerinthewaterinanuprightorslightlybackwardposition.
Sufficientbuoyancy(浮力)tosupportthewearershouldberetainedbythelifepreserverafter48hoursinthewater,anditshouldbereliableevenafterlongperiodofstorage.Thusitshouldbemadeofmaterialsresistanttosunlight,gasoline,andoils,anditshouldbenoteasilysetonfire.?Thepositioninwhichthelifepreserverwillsupportapersonwhojumpsorfallsintothewaterismostimportant,asisitstendencytoturnthewearerinthewaterfromaface-downpositiontoanuprightorslightlybackwardposition,withhisfaceclearofthewater,evenwhenthewearerisexhaustedorunconscious.
Themethodofadjustmenttothebodyshouldbesimple,andself-evidenttouninitiatedpersonseveninthedarkundertheconfusedconditions,whichfollowadisaster.Thus,thelifebereversiblethatitisnearlyimpossibletogetitonwrong.Catches,straps,andtiesshouldbekepttoaminimum.Inaddition,thelifepreservermustbeadjustabletothewidevarietyofshapesandsizesofwearers,sincethisgreatlyaffectsthepositionoffloatingandtheself-rightingqualities.Asuitablelifealsobecomfortabletowearatalltimes,inandoutofthewater,notsoheavyastoencouragetotakeitoffonshipboardwhiletheshipisindanger,norsoburdensomethatithindersapersoninthewaterwhiletryingtoswim.
1.Thepassageismainlyabout____.
A)theusesoflifepreservers
B)thedesignoflifepreservers
C)thematerialsforlifepreservers
D)thebuoyancyoflifepreservers
2.Accordingtothepassage,alifebefirstofall____.
A)adjustableB)comfortableC)self-evidentD)self-righting
3.UnitedStatesCoastGuarddoesNOTrequirethelifepreservertobemade____.
A)withasfewstringsaspossible
B)capableofbeingwornonbothsides
C)accordingtoeachwearer'ssize
D)comfortableandlighttowear
4.Bytheuninitiatedindividual(Para.1,Line.4)theauthorreferstotheperson____.
A)whohasnotbeeninstructedhowtousealifepreserver
B)whohasalittleexperienceinusingalifepreserver
C)whousesalifepreserverwithoutpermission
D)whobecomesnervousbeforeadisaster
5.Whatwouldhappenifapersonweresupportedbythelifepreserverinawrongposition?
A)Thewaveswouldmovehimbackwards.
B)Thewaterwouldchokehim.
C)Hewouldimmediatelysinktothebottom.
D)Hewouldbeexhaustedorunconscious.
第二篇: Thetablebeforewhichwesitmaybe,asthescientistmaintains,composedofdancingatoms,butitdoesnotrevealitselftousasanythingofthekind,anditisnotwithdancingatomsbutasolidandmotionlessobjectthatwelive.Soremoteisthisrealtableandmostoftheotherrealitieswithwhichsciencedealsthatitcannotbediscussedintermswhichhaveanyhumanvalue,andthoughitmayreceiveourpurelyintellectualcredenceitcannotbewovenintothepatternoflifeasitisled,incontradistinctiontolifeasweattemptit.Vibrationsintheether(以太)aresototallyunlikethecolor,purplethatthegulfbetweenthemcannotbebridged,andtheyare,toallintentsandpurposes,notonebuttwoseparatethingsofwhichthesecondandlessrealmustbethemostsignificantforus.Andjustasthesensationwhichhasledustoattributeallobjectiverealitytoanon-existentthingwhichwecalledpurpleismoreimportantforhumanlifethantheconceptionofvibrationsofacertainfrequency;sotoothebeliefinGod;howeverillfounded,hasbeenmoreimportantinthelifeofmanthanthegermtheoryoftruethelattermaybe.
Wemay,ifwelike,speakofconsequence,ascertainmysticslovetodo,ofthedifferentlevelsorordersoftruth.WemayadoptwhatisessentiallyaPlatonistic(布拉图式的)trickofthoughtandinsistuponpostulatingtheexistenceofexternalrealitieswhichcorrespondtotheneedsandmodesofhumanfeelingandwhich,sowemayinsist,havetheirbeinginsomepartoftheuniverseunreachablebyscience.Buttodosoistomakeanunwarrantableassumptionandtobeguiltyofthemetaphysicalfallacyoffailingtodistinguishbetweenatruthoffeelingandthatothersortoftruthwhichisdescribedastruthofcorrespondenceanditisbetterperhaps,atleastforthoseofuswhohavegrownupinthought,tosteerclearofsuchconfusionsandtorestcontentwiththeadmissionthat,thoughtheuniversewithwhichsciencedealsistherealuniverse,yetwedonotandcannothaveanybutfleetingandimperfectcontactswithit;thatthemostimportantpartofourlives-oursensations,emotions,desiresandaspirations-takeplaceinauniverseofillusionswhichsciencecanattenuateordestroy,butwhichitispowerlesstoenrich.
1.Theauthorsuggeststhatinordertobridgethepuzzlingdifferencebetweenscientifictruthandtheworldofillusion,thereadershould____.
A)trytoridhimselfofhisworldofillusion
B)accepthiswordsasbeingoneofillusion
C)applythescientificmethod
D)learntoacknowledgeboth
2.Judgingfromtheideasandtoneoftheselection,onemayreasonablyguessthattheauthoris____.
A)ahumanistB)apantheistC)anuclearphysicistD)adoctorofmedicine
3.Accordingtothispassage,ascientistwouldconceiveofatableasbeing____.
A)asolidmotionlessobject
B)certaincharacteristicvibrationsinether
C)aformfixedinspaceandtime
D)amassofatomsinmotion
4.Thetopicofthisselectionis____.
A)thedistortionofrealitybyscience
B)theconfusioncausedbyemotions
C)Platonicandcontemporaryviewsoftruth
D)theplaceofscientifictruthinourlives
5.Byobjectivereality(Lastline,Para.1)theauthormeans____.
A)scientificreality
B)asymbolicexistence
C)theviewer'sexperience
D)realitycoloredbyemotion
>>>>>>答案与解析<<<<<< 第一篇:
1.B
文章主要讲述了救生衣的设计。间接题型段首主旨题。C项和D项都是对救生衣设计中设计材料的说明。A项为陷阱,指救生衣的用途,尽管开头提到,但范围不着边际。故只有B是正确选项。
2.D
根据文章,救生衣首先会自动扶正。事实细节题。本文第三段主要讨论救生衣落水位置,应设计的能自动扶正,或稍向后仰。B项是对材料的描述,范围太窄,而A和C不合题意,因此D是正确答案。
3.C
美国海岸巡逻队不需要救生衣根据穿戴者的尺寸生产。事实细节题。A项和B项都涉及method,其相关部分见最后一段第三句,A,B,D三项都是文章中提及的,C项与本题无关的'内容,因此应该选C。
4.A
theuninitiatedindividual作者指的是不知道怎么使用救生衣的人。语义指代题。根据文章最后一段第一句,我们可推出theuninitiatedindividual就是指的那些不知道怎么使用救生衣的人。故A是正确选项。
5.D
如果一个人没有正确使用救生衣,就会发生什么?细节辨别题。第三段第一句后半句中aface-downposition和本题中的inawrongposition相对应。因此选项D他可能太累了或者是已经失去知觉是正确答案。
第二篇:
1.B
作者暗示为了联系起科学世界和虚幻世界的不同点,把他的话当作一种假相。间接题型段尾结论题。根据第二段最后一句话,我们可推出B是正确答案。
2.A
由文章的观点及语气可推知作者是人文主义者。暗示推断题。文中第一段第一句后半句提到...butasolidandmotionlessobjectthatwelive由此我们可以推出该作者是一位人文主义者。
3.D
根据文章,科学家相信table就是一群运动的原子。直接题型语义指代题。根据第一段第一句的前半句...butitdoesnotrevealitselftousasanythingofthekind,anditisnotwithdancingatoms...我们可推出D是正确答案。
4.D
文章的主题为生活中科学真理的地位。段首主旨题。从第二段最后一句后半句...thatthemostimportantpartofourlives-oursensations,emotions,desiresandaspirations-takesplaceinauniverseofillusionswhichsciencecanattenuateordestroy,butwhichitispowerlesstoenrich.我们可以推断出本文只要讲了科学真理在现实生活中的地位。因而答案应选D。
5.A
对于作者,objectivereality意味着科学现实。语义指代题。根据文章最后一段,我们可得知objectivereality即科学现实的意思,因而,答案应该选A。
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