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时间:2020-03-06
《江苏2019届高考英语二轮增分策略专题三阅读理解第二节分类突破7词句猜测_词义猜测题优选习题.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、七、词句猜测——词义猜测题(2017·江苏,B)Beforebirth,babiescantellthedifferencebetweenloudsoundsandvoices.Theycanevendistinguishtheirmother’svoicefromthatofafemalestranger.Butwhenitcomestoembryoniclearning(胎教),birdscouldruletheroost.AsrecentlyreportedinTheAuk:OrnithologicalAdvances,somemo
2、therbirdsmayteachtheiryoungtosingevenbeforetheyhatch(孵化).New-bornchickscanthenimitatetheirmom’scallwithinafewdaysofenteringtheworld.Thiseducationalmethodwasfirstobservedin2012bySoniaKleindorfer,abiologistatFlindersUniversityinSouthAustralia,andhercolleagues.FemaleAustrali
3、ansuperbfairywrenswerefoundtorepeatonesoundoverandoveragainwhilehatchingtheireggs.Whentheeggswerehatched,thebabybirdsmadethesimilarchirptotheirmothers—asoundthatservedastheirregular“feedme!”call.Tofindoutifthespecialqualitywasmorewidespreadinbirds,theresearcherssoughtther
4、ed-backedfairywren,anotherspeciesofAustraliansongbird.Firsttheycollectedsounddatafrom67nestsinfoursitesinQueenslandbeforeandafter11hatching.Thentheyidentifiedbeggingcallsbyanalyzingtheorderandnumberofnotes.Acomputeranalysisblindlycomparedcallsproducedbymothersandchicks,ra
5、nkingthembysimilarity.Itturnsoutthatbabyred-backedfairywrensalsoemergechirpingliketheirmoms.Andthemorefrequentlymothershadcalledtotheireggs,themoresimilarwerethebabies’beggingcalls.Inaddition,theteamsetupaseparateexperimentthatsuggestedthatthebabybirdsthatmostcloselyimita
6、tedtheirmom’svoicewererewardedwiththemostfood.Thisobservationhintsthateffectiveembryoniclearningcouldsignalneurological(神经系统的)strengthsofchildrentoparents.Anevolutionaryinferencecanthenbedrawn.“Asaparent,doyouinvestinqualitychildren,ordoyouinvestinchildrenthatareinneed?”K
7、leindorferasks.“Ourresultssuggestthattheymightbegoingforquality.”语篇解读 这是一篇科普类的说明文。文章讲述了澳大利亚的一位生物学家通过研究发现,鸟儿在孵化时会进行胎教,幼鸟会用胎教时学会的鸟叫声来引起鸟妈妈的关注。鸟儿在胎教方面比人类更出色。58.TheunderlinedphraseinParagraph1means“”.A.betheworstB.bethebestC.bejustasbadD.bejustasgood答案 B解析 词义猜测题。画线部分前面的语境说,婴儿
8、在出生之前就能分辨很大的声响与人的嗓音(tellthedifferencebetweenloudsoundsandvoices);画线部分后面的语境说,有些鸟妈妈在鸟儿被孵化出来之前,就可能教
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