2019年高考英语一轮总复习 Unit 4 Making the news课时作业 新人教版必修5

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1、2019年高考英语一轮总复习Unit4Makingthenews课时作业新人教版必修5Ⅰ.阅读理解A(xx·浙江卷)Thebabymonkeyismuchmoredevelopedatbirththanthehumanbaby.Almostfromthemomentitisborn，thebabymonkeycanmovearoundandholdtightlytoitsmother.Duringthefirstfewdaysofitslifethebabywillapproachandholdontoalmostanylarge，warm，andsoftobjec

2、tinitsenvionment，particularlyifthatobjectalsogivesitmilk.Afteraweekorso，however，thebabymonkeybeginstoavoidnewersandfocusesitsattentionson“mother”—therealmotherorthemother－substitute(母亲替代物)．Duringthefirsttwoweeksofitslifewarmthisperhapsthemostimportantpsychological(心理的)thingthatamonkeym

3、otherhastogivetoitsbaby.TheHarlows，acouplewhoarebothpsychologists，discoveredthisfactbyofferingbabymonkeysachoiceoftwotypesofmother－substitutes—onecoveredwithclothandonemadeofbarewire.Ifthetwoartificialmotherswereboththesametemperature，thelittlemonkeysalwayspreferredtheclothmother.Howev

4、er，ifthewiremodelwasheated，whiletheclothmodelwascool，forthefirsttwoweeksafterbirththebabymonkeyspickedthewarmwiremother－substitutesastheirfavorites.Thereaftertheyswitchedandspentmostoftheirtimeonthemorefortableclothmother.Whyisclothpreferabletobarewire？SomethingthattheHarlowscalledcont

5、act(接触)fortseemstobetheanswer，andamostpowerfulinfluenceitis.Babymonkeysspendmuchoftheirtimerubbingagainsttheirmothers'skins，puttingthemselvesinasclosecontactwiththeparentastheycan.Whenevertheyounganimalisfrightened，disturbed，orannoyed，ittypicallyrushestoitsmotherandrubsitselfagainsther

6、body.Wiredoesn't“rub”aswellasdoessoftcloth.Prolonged(长时间的)“contactfort”withaclothmotherappearstogivethebabiesconfidenceandismuchmorerewardingtothemthaniseitherwarmthormilk.AccordingtotheHarlows，thebasicqualityofababy'sloveforitsmotheristrust.Ifthebabyisputintoanunfamiliarplayroomwithou

7、titsmother，thebabyignoresthetoysnomatterhowinterestingtheymightbe.Itscreamsinterrorandcurlsupintoafurrylittleball.Ifitsclothmotherisnowintroducedintotheplayroom，thebabyrushestoitandholdsontoitfordearlife.Afterafewminutesofcontactfort，itobviouslybeginstofeelmoresecure.Itthenclimbsdown