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1、高中英语语法普通高等学校招生全国统一考试北京卷 2之三 p;B.GoingMyWay? C.FunAlltheWay? D.HelpontheWay? D Grownupsknowthatpeopleandobjectsaresolid.Atthemovies,weknowthatifwereachouttotouchTomCruise,allwewillfeelisair.Butdoesababyhavethisunderstanding? Toseewhetherbabiesknowobjectsaresolid,T.Bowerdesignedamethodforprojectingano
2、pticalillusion（视觉影像）ofahangingball.Hisplanwastofirstgivebabiesarealball,onetheycouldreachoutandtouch,andthentoshowthemtheillusion.Iftheyknewthatobjectsaresolidandtheyreachedoutfortheillusionandfoundemptyair,theycouldbeexpectedtoshowsurpriseintheirfacesandmovements.Allthe16to24weekoldbabiestestedwere
3、surprisedwhentheyreachedfortheillusionandfoundthattheballwasnotthere. Grownupsalsohaveasenseofobjectpermanence.Weknowthatifweputaboxinaroomandlockthedoor,theboxwillstillbetherewhenweeback.Butdoesababyrealizethataballthatrollsunderachairdoesnotdisappearandgotoneverneverland? ExperimentsdonebyBowersug
4、gestthatbabiesdevelopasenseofobjectpermanencewhentheyareabout18weeksold.Inhisexperiments,Bowerusedatoytrainthatwentbehindascreen.When16weekoldand22weekoldbabieswatchedthetoytraindisappearbehindtheleftsideofthescreen,theylookedtotheright,expectingittoreappear.Iftheexperimentertookthetrainoffthetablea
5、ndliftedthescreen,allthebabiesseemedsurprisednottoseethetrain.Thisseemstoshowthatallthebabieshadasenseofobjectpermanence.Butthesecondpartoftheexperimentshowedthatthiswasnotreallythecase.Theresearchersubstituted（替换）aballforthetrainwhenitwentbehindthescreen.The22weekoldbabiesseemedsurprisedandlookedba
6、cktotheleftsideforthetrain.Butthe16weekoldbabiesdidnotseemtonoticetheswitch（更换）.Thus,the16weekoldbabiesseemedtohaveasenseof“somethingpermanence,”whilethe22weekoldbabieshadasenseofobjectpermanencerelatedtoaparticularobject. 68.Thepassageismainlyabout. A.babiessenseofsight B.effectsofexperimentsonbabi
7、es C.babiesunderstandingofobjects D.differenttestsonbabiesfeelings 69.InParagraph3,“objectpermanence”meansthatwhenoutofsight,anobject. A.stillexistsB.keepsitsshape C.stillstayssolidD.isbeyondreach 70.WhatdidBoweruseinhisexperiments? A.Achair.B.Ascreen.C.Afilm.D.Abox. 71.Whichofthefollowingstatementsistrue? A.Thebabiesdidnthaveasenseofdirection. B.Theolderbabiespreferredtoytrainstoballs. C.Theyoungerbabieslikedlookingformissingobjects. D.Thebabiescouldnttellaballfromitsopticalillusion. E HowLongCanPeopleLive?
