高考英语三轮冲刺真题周周练（十二）

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1、高考真题周周练（12）阅读理解AThebabyisjustonedayoldandhasnotyetlefthospital.Sheisquietbutalert(警觉).Twentycentimetersfromherfaceresearchershaveplacedawhitecardwithtwoblackspotsonit.Shestaresatitcarefully.Aresearcherremovesthecardandreplacesitbyanother,thistimewiththespotsdifferentlyspaced.Asthecardschangefromo

2、netotheother,hergaze(凝视)startstoloseitsfocus—untilathird,withthreeblackspots,ispresented.Hergazereturns:shelooksatitfortwiceaslongasshedidatthepreviouscard.Canshetellthatthenumbertwoisdifferentfromthree,just24hoursaftercomingintotheworld?Ordonewbornssimplyprefermoretofewer?Thesameexperiment,butwi

3、ththreespotsshownbeforetwo,showsthesamereturnofinterestwhenthenumberofspotschanges.Perhapsitisjustthenewness?Whenslightlyolderbabieswereshowncardswithpicturesofobjects(acomb,akey,anorangeandsoon),changingthenumberofobjectshadaneffectseparatefromchangingtheobjectsthemselves.Coulditbethepatternthat

4、twothingsmake,asopposedtothree?Noagain.Babiespaidmoreattentiontosquaresmovingrandomlyonascreenwhentheirnumberchangedfromtwotothree,orthreetotwo.Theeffectevencrossesbetweensenses.Babieswhowererepeatedlyshowntwospotsbecamemoreexcitedwhentheythenheardthreedrumbeatsthanwhentheyheardjusttwo;likewise(同

5、样地)whentheresearchersstartedwithdrumbeatsandmovedtospots.21.TheexperimentdescribedinParagraph1isrelatedtothebaby's______.A.senseofhearingB.senseofsightC.senseoftouchD.senseofsmell22.Babiesaresensitivetothechangein______.A.thesizeofcardsB.thecolourofpicturesC.theshapeofpatternsD.thenumberofobjects

6、23.Whydidtheresearcherstestthebabieswithdrumbeats?A.Toreducethedifficultyoftheexperiment.B.Toseehowbabiesrecognizesounds.C.Tocarrytheirexperimentfurther.D.Tokeepthebabies'interest.24.Wheredoesthistextprobablycomefrom?A.Sciencefiction.B.Children'sliterature.C.Anadvertisement.D.Asciencereport.BItha

7、ppenedtomerecently.IwastellingsomeonehowmuchIhadenjoyedreadingBarackObama'sDreamsFromMyFatherandhowithadchangedmyviewsofourPresident.AfriendIwastalkingtoagreedwithmethatitwas,inhiswords,“abrilliantly(精彩地)writtenbook”.H