学年高中英语北师大版选修七习题单元质量.docx
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学年高中英语北师大版选修七习题单元质量
单元质量检测(三)
(时间:
100分钟 满分:
120分)
Ⅰ.阅读理解(共15小题;每小题2分,满分30分)
A
Belowarethreecommon,researchbackedFacebookbehaviorthatpeoplefindoffputting(令人烦恼的).
Youmaywanttothinktwicebeforepostingadozenphotosofyourbabyniecetakingherfirststep.Inonestudy,researcherslookedattheFacebookbehaviorofabout500peoplearoundage24.Theyaskedthemtofilloutquestionnairesaboutthequalityoftheirrelationshipswithdifferentpeopleintheirlives.Thentheyaskedparticipantstoindicatehowoftenthosepeoplepostedeverythingfromselfies(自拍照),tofamilyphotos,topicturesoffriendsonFacebook.Twointerestingfindingsappeared.First,peopletendtohavelesssupportive,intimate(亲密的)relationshipswithfamilymemberswhentheypostlotsofphotosoffriends.Second,peopletendtohavelesssupportive,intimaterelationshipswithfriendswhentheypostlotsofphotosoffamily.
ConsidertakingthetimetocutdownyourFacebookfriendlist—ortoaddsomemoreconnectionsifthatlistlooksshort.Researchsuggeststhereareperilstohavetoomanyortoofewfriends.Inonestudy,researchersaskedabout150collegestudentstolookatfictionalFacebookprofilesanddecidehowmuchtheylikedtheprofiles'owners.Resultsshowedthatthe“sweetspot”forlikabilitywasabout300friends.Likabilityratingswerelowestwhenaprofileownerhadonlyabout100friends.
Itdoesn'tmatterhowgorgeousyouare—it'ssomewhatawkwardtopostaprofilephotoinwhichthere'sbarelyanyspacebetweenyourfaceandthecamera.Inonesmallstudy,45participantslookedatgrayscalephotosof18unfamiliarwhitemen,whichweredisplayedonacomputer.Theywereaskedtorateeachpersonontrustworthiness,competence,andattractiveness.Resultsshowedthatfacesphotographedfromwithinwhattheresearcherscall“personalspace”(45centimeters,orabout1.5feet)wereratedloweronallmeasuresthanfacesphotographedfromatleast135centimeters,orabout4.5feet,away.
1.HowdidtheresearchersarriveattheirfindingsinthestudymentionedinParagraph2?
A.Bydoingasurvey.
B.Bydoingexperiments.
C.Byreferringtoformerdata.
D.BylookingatFacebookprofiles.
2.WhatdidthestudyinParagraph2show?
A.Peopledislikelookingatphotosofbabies.
B.Intimaterelationshipsdon'texistonFacebook.
C.Facebookusersdon'tlikesharingtoomanyphotos.
D.Facebookusersdon'tlikethosewhosharetoomanyphotos.
3.Theunderlinedword“perils”inParagraph3probablymeans“________”
A.efforts B.causes
C.dangersD.advantages
4.OnFacebook,peoplemostprobablyfavorthosewhosenumberofFacebookfriendsis________.
A.under100
B.between100and300
C.over300
D.between100and200
B
Imaginepassengerpigeons(旅鸽)flyingtheskiesovertheUnitedStates.SeeTasmaniantigersrunningthroughtheGreatAustralianDesert,CaribbeanmonksealsswimmingintheGulfofMexico,andthedodowalkingaroundtheislandsoftheIndianOcean.Can'tpictureit?
That'sbecausealloftheseanimalsareextinctfornow.
Inthepastfewweeks,thephrase“deextinction”hasriseninthescientificcommunity.Thankstorecentdevelopmentsingeneticresearch,researchersarenowabletobringextinctspeciesbacktolife.AtaTechnology,Entertainment,andDesign(TED)TalkinWashingtonD.C.lastweek,ateamofscientistssuggestedawidevarietyofspeciesthatcanberevived(恢复).
Soundsimpossible?
But,surprisingly,thetechnologyneededtobringtheseanimalsbackalreadyexists.In2000,thePyreneanibex,agoatthatlivedintheFrenchPyrenees,diedout,butin2003scientistswereabletocreateaclonefromalivetissuesampletakenbeforethegoat'sdisappearance.Unfortunately,thecloneonlylivedforsevenminutes,buttheexperimentopenedthedoorforbringingbackextinctspecies.
Butdeextinctionstillfacesmanychallenges.Oneofthebiggestchallengesiswheretoputthem.Ifwearegoingtobringtheseextinctspeciesbacktolife,whatarewegoingtodowiththem?
Willtheygointozoos,orshouldweofferthemtheareasinwhichtheyonceexisted?
Moreimportantly,dotheirhabitatsstillexistinthesamemannerasinthetimetheywentextinct?
Manyspeciesinthe19thand20thcenturieswentextinctduetorapidhabitatchange,soifwebringthemback,thereisnoguaranteetheywouldexistagainintoday'sworld.
What'smore,bringingextinctspeciesbacktolifemaylessentheimportanceofourcurrentwildlifeconservation.Isn'titmoreimportanttofocusonconservingexistingspecies?
Whybotherwithextinctspecieswhentherearesomanylivingonesthatneedourhelpnow?
5.Throughdeextinction,scientistscan________.
A.findthereasonsforextinction
B.drawpicturesofextinctanimals
C.createmanynewspeciesofanimals
D.bringbackanimalsthathavediedout
6.TheauthormentionsthecloningofthePyreneanibexto________.
A.explainhowcloningtechnologyworks
B.explainwhyclonesliveveryshortlives
C.showdeextinctionistechnicallypossible
D.showmanyanimalsareindangerofextinction
7.AccordingtoParagraph4,ifextinctanimalsarerevived,they________.
A.willbeanewthreattohumans
B.maybecomeextinctonceagain
C.canliveverywellintoday'sworld
D.willhelpkeepthebalanceofnature
8.Whatistheauthor'sattitudetodeextinction?
A.Tolerant.B.Uncaring.
C.Doubtful.D.Disapproving.
C
Clothescanmakephonecalls,playmusic,dialyourpal'snumber,operateyourcomputer?
Thisisnotafantasy.ABritishcompany,calledElectrotextiles,hascreatedclothesthathaveamindoftheirown!
Scientists,workingforthecompany,haveinventedafabric(织物)thatcanbemixedwithelectronicmaterialstocreateintelligentclothing.
Ifyouthinkthewearerhastocarrywires,thinkagain.Theseclothesarewirefree,softtotouchandwashable!
Likeanyelectronicdevices,thesehightechclotheshavetobepowered.Atpresent,atinyninevoltbatteryservesthepurpose.Buttheresearchershopethatinthenearfuture,theclotheswillproduceelectricitybyusingbodyheat.Theseclothesare100percentshockproof(抗震的),theysay.
TheElectrotextilesteamhasalsocreatedtheworld'sfirstclothkeyboard.Thiskeyboardcanbesewnintoyourtrousersorskirts.Tousethisdevice,youwillhavetositdownandtaponyourlap!
These“laptap”devicesareallsettotakeoverlaptopcomputers!
Anotherusefulgarmentistheshirtcummobilephone.Thishandyinventionenablesdriverstochatcomfortably—withbothhandsonthewheel!
Otherpopularelectronicwearincludesthedenimjacket(牛仔夹克)andtheelectronicskijacketwithabuiltinheater.Theskijacketisalsoprogrammedtosendsignalstoasatellite.Thistechnologyisknownasglobalpositioningandcanbeusedtotracklostskiersandwanderingkids.
Havingcompletedtheclothkeyboard,scientistshavealreadystartedworkonanewproject—anecktiethatcanbeusedasacomputer'smouse.Whatnext?
Doyouhaveanyideas?
9.Thefirstsentenceofthepassageisdesignedto________.
A.tellustechnologyisdevelopingfast
B.getthereadersinterestedinthetopic
C.makeusbelieveintheauthor'sidea
D.makeushaveadreamforthefuture
10.WhichofthefollowingisTRUEaboutanelectroniccloth?
A.Wecanseewiresinit.
B.Itcanbewashed.
C.Itismadeofcommoncloth.
D.Itisstillafantasy.
11.Accordingtothepassage,whichofthefollowinghascometrue?
A.Usingbodyheattoproduceelectricity.
B.Anecktieactingasacomputermouse.
C.Clothkeyboard.
D.Skirtcomputer.
D
Whenoursecondchildwasborn,JimandIthoughtshewasperfect,butthedoctorpointedoutthatherfeetwereturnedinward.“Leftuncorrected,itwouldbeaproblem,”hetoldus.
Wedecidedtodoanythingwecouldtohelpourbaby.Whenshewasonlytwoweeksold,Ibroughtherbacktothedoctor,justashehaddirected,andthedoctorputhertinyfeetintocasts(模子),herpreciousbabytoesjustbarelyvisible.Becauseshewasgrowing,Ihadtotakeherbacktothedoctoreverytwoweekstohaveeachfootrecast.
Eventuallythecastingwasfinishedanditwastimeforcorrectiveshoesandbars.JimandIwatchedwithhopeandconcernasshestruggledtowalk.Thosefirst,awkward(笨拙的)stepsmadeussoproud.Bythetimesheenteredpreschool,herstepshadappearedquitenormal.Encouragedbyherprogress,weexpectedhertobecomemuchstronger.
Whensheturnedsix,wepersuadedhertoattendskatinglessonsandsoonshewasverygood.Ofcourse,shehadtoworkhardateverynewmovement,butshelovedtheiceandherdedicationpaidoff.Atfifteen,shecompetedinbothpairskatingandtheladies'singleskatingatthe1988WorldJuniorChampionshipsinAustralia,winningbothevents!
AttheWorldChampionshipsin1991,shewontheladies'singleskating.ThenwefoundourselvesfilledwithloveandadmirationinFrance,atthe1992WinterOlympics,asourdaughter,KristiYamaguchiwonthegoldmedal.
IthoughtbacktotheearlyyearsofchallengeforKristi.Duringthoseyears,wedidn'texpectgoldmedalsandprofessionalcareeraheadofher.Werespectedherstrengthandhardwork.Inoureyes,Kristihadalwayswalkedinthelifewiththegrace(优美)ofatruechampion.
12.Accordingtothefirstparagraph,allthefollowingsaretrueEXCEPTthat________.
A.Jimistheauthor'shusband
B.theauthor'ssecondchildisfemale
C.theauthor'ssecondchild'sfeetwerenormal
D.theauthor'ssecondchild'sfeetwereunusual
13.Whentheauthor'sdaughterwenttopreschool,________.
A.shetriedtolearntowalk
B.shecouldnotwalkatall
C.shewalkedwithother'shelp
D.sheseemedtowalknormally
14.Theauthor'sdaughterwonthegoldmedalintheOlympicGamesattheageof________.
A.19 B.16
C.18D.1