欢迎来到天天文库
浏览记录
ID:43159721
大小:186.67 KB
页数:11页
时间:2019-09-27
《2019高考英语一轮练习题模块7unit2fitforlife(含名师解析)牛津译林版》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、模块7U2李仕才一、阅读理解。阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。Accordingtoateamofresearchers,ananimal"sabilitytoperceive(感知1)timeislinkedtotheirpaceoflife.“Ourresultslendsupporttotheimportanceoftimeperceptioninanimalswheretheabi1itytoperceivetimeinaveryshorttimemaybethedifferencebetweenlifeandd
2、eathforfastmovingcreatures,”commentedtheleadauthorKevinHealyfromTrinityCollegeDublin.Thestudywasdonewithavarietyofanimalsusingaphenomenonbasedonthemaximumspeedofflashesoflightanindividualcanseebeforethelightsourceisseenasconstant.Dogs,forexample,haveeyeswitharefreshratehigherthanhu
3、mans.Oneexampleofthisphenomenonatwork,theauthorssay,isthehouseflyanditsabilitytoavoidbeinghit.Theresearchshowsfliesobservemotioninashortertimethanourowneyescanachieve,whichallowsthemtoavoidbeinghit.ProfessorGraemeRuxtonoftheUniversityofStAndrewsinScotland,whoworkedjointlyontheresea
4、rchproject,saidinastatement,uHavingeyesthatsendupdatestothebrainatmuchhigherfrequenciesthanoureyesdoisofnovalueifthebraincannotprocessthatinformationequallyquickly.Thus,thisworkhighlightstheimpressiveabilitiesofeventhesmallestanimalbrains.Fliesmightnotbedeepthinkers,buttheycanmakeg
5、ooddecisionsveryquick!y・”Incomparison,thetigerbeetle(虎甲虫)runsfasterthanitseyescankeepup,basicallybecomingblind,whichrequiresittostopperiodicallytore-evaluateitsprey"s(猎物)position.Ourresultssuggestthattimeperceptionoffersanasyetunstudieddimensioninwhichanimalscanspecializeandthereis
6、aconsiderablerangetostudythissysteminmoredetail.1.Whatistheresearchmentionedinthepassagemainlyabout?A.Paceoflifeofanimals・BeTimeperceptionofanimals・C.Lifetimeofsmallanimals・D.Impressiveabilitiesofanimals.2.WhatdoesKevinHealy'scommentmeaninPara.2?A・Theabilityofanimalstoperceivetimed
7、ependsontheirhighmovingspeed・B.Thesurvivaloffastmovinganimalsreliesontheirabilitytoperceivetime.C.Animalswithquickerpaceoflifehavebetterperceptionoftime.A.Animalswithpoorabilityoftimeperceptionhaveashorter1ife.1.Whycanhousefliesavoidbeinghit?A.Theycanthinkverydeeplybeforetheyact.B.
8、Theycanflymuchfasterthanth
此文档下载收益归作者所有