2019-2020年高中英语阶段仿真检测一新人教版选修

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1、2019-2020年高中英语阶段仿真检测一新人教版选修【说明】　本试卷满分120分，考试时间100分钟Ⅰ.阅读理解(共15小题；每小题2分，满分30分)AResearchersbelievethattheinsectisbetteratmanagingcongestion(拥挤)thanhumans.AntsarethemostnumeroustypeofanimalonEarthwithbrainsthatcontainabout250,000cells—thelargestamonginsects.Nowcolle

2、ctiveintelligenceexpertDr.DirkHelbingsaysunderstandingmoreaboutantscouldhelpsolveoneoftheheadachesofmodernlife—roadcongestion.Histeamsetupan“antmotorway”withtworoutesofdifferentwidthsfromthenesttosomesugarsyrup(糖浆).Soonthenarrowerroutebecamecongested.Butwhenanan

3、treturningalongthecongestedroutetothenestcollidedwithanotherantjuststartingout,thereturningantpushedthenewerontotheotherpath.However,ifthereturninganthadenjoyedatroublefreejourneyitdidnotredirectthenewer.Theresultwasthatjustbeforetheshortestroutebecamecloggedthe

4、antswerediverted(转移)toanotherrouteandtrafficjamsneverformed.Theresearchersalsocreatedaputermodelofmoreplexantnetworkswithroutesofdifferentlengths.Theteamfoundthateventhoughantsbeingreroutedsometimestookalongerroute,theystillgottothefoodquicklyandefficiently.Dr.H

5、elbing,oftheDresdenUniversityofTechnologyinGermany,saidthatwhileyoucannotallowcarstocollidewithvehiclesingintheoppositedirectionasaformoftrafficcontrol,youcoulddothenextbestthingandallowthemtomunicate.Hisplanistoforcecarstravelinginonedirectiontotelloningvehicle

6、swhattrafficconditionstheyareabouttoencounter—sotheycantakeevasive(回避的)actionifnecessary.1．Thefirstparagraphimpliesthat________.A．antsarecleverandgoodatdealingwithtrafficjamsbecauseofdevelopedbrainfunctionB．antshaveaspecialwaytomanagecongestionC．insectsaresimila

7、rtoanimalsindealingwithtrafficjamsbecauseofdevelopedbrainfunctionD．insectshavemoreadvantagesthanhumans解析：选A　在昆虫中蚂蚁大脑的细胞最多，所以比较聪明，擅长处理交通问题。2．Theunderlinedword“clogged”canbereplacedby________inthefollowingfourwords.A．cleaned　　　　　　　　　B．crowdedC．narrowedD．shortened解

8、析：选B　语境为：在最近的路线变得拥堵之前，蚂蚁就转向了另外一条路线，如此，“交通堵塞”永远不会出现。由此可知画线词为“拥挤”之意。3．Ifanantreturnsalongthecrowdedroutetothenest,howwilltheantsolvethetrafficproblem?A．Theantwillchange