深圳市龙岗区学年下学期高二英语选修 7 Module 6 单元测试题.docx
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深圳市龙岗区学年下学期高二英语选修 7 Module 6 单元测试题.docx
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深圳市龙岗区学年下学期高二英语选修7Module6单元测试题
深圳市龙岗区2019-2020学年下学期高一英语选修7Module6单元测试题
第一部分阅读(共两节,满分50分)
第一节(共15小题;每小题2.5分,满分37.5分)
阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
A
SanAntonioAquarium
Ashometoavarietyofunderwatercreatures,theSanAntonioAquariumisafavoriteattractionforvisitorsandlocalsalike.Nomatterwhichofthewatercreaturesareyourfavorite,allageswillfindexcitementatalltheinteractive(互动的)displays,exhibits,anddailyshows.
StingrayTouchTank
Dipyourhandsintothecoolwaterandwatchinamazementasstingrays(黄貂鱼)brushupagainstyourfingersandevenletyoutouchthem.Thetouchtankisperfectfortheyoungandtheyoungatheartwhohaveanappreciationforthestingrays.
RainforestandDesertExperiences
Thiswonderfulhabitatisburstingwithavarietyofreptilesandamphibians,includinglizardsandfrogs.Thewetrainforestandextremelydrydesertexperiencesprovidechancestoseethehomelivesoftheseamazingcreaturesfromdifferentareasoftheglobe.
GiantPacificOctopus
TheaquariumishometotheGiantPacificOctopus,thelatestspeciesofoctopus(章鱼)intheworld!
Watchthisgentlegiantfloataroundwitheleganceindifferentcolors.It’saone-of-a-kindhighlightoftheaquariumvisityouwon’twanttomiss.
DailyShows
Throughouttheday,variouswonderfulshowsrunwithintheaquariumparkforfree.Theseshowshighlightthehabitsandbehaviourofthereptiles,amphibiansandeventheGiantPacificOctopus.
PonyRides,RollerCoaster&Merry-Go-Round
Aftervisitingtheaquaticwondersoftheworld,ontheaquariumground,youwillfindthatforanextracost,youcantreatthekidstoponyrides,roller-coasterridesandmerry-go-roundrides.
1.WhichofthefollowingcreaturesinSanAntonioAquariumcanbetouchedbyhands?
A.Frogs.B.Lizards.
C.Stingrays.D.Octopuses.
2.WhataretheattractionsoftheGiantPacificOctopus?
A.Itsfastboatingandfeeding.
B.Itshugesizeandchangingcolors.
C.Itscutelookandwonderfulperformances.
D.Itselegantswimmingposturesandinteractionwithvisitors.
3.WhatactivityisadditionallychargedinSanAntonioAquarium?
A.Watchingdailyshows.
B.Goingforaroller-coasterride.
C.Seeingthehomelivesoflizards.
D.Appreciatingthelargestspeciesofoctopus.
B
Theotherday,mywifeandIwereinKentCountywhenwesawsmokeonthehorizon.Wewentaboutourbusinessforalittlewhile,andthencuriositygotthebetterofme,andIdecidedtogooverandcheckoutthefire.Itturnedouttherewasabrushfirethatgotoutofcontrolandgrewfrom25acresto100acres.
Whatstruckmemostaboutthatdaywastheword“volunteer”writtenonalmosteverypieceofemergencyequipmentthatIcouldsee.Noonewasgettingpaidtofightthefirethatday.Theyweretherebecausetheychosetobe,notbecausetheyhadtobe.
HowmanyofuswouldwakeupearlyonefineSundaymorning,getdressedinhot,bulky(笨重的)clothingandriskourlivesfornomoneyandlittlereward?
Thesefolksdothatallthetime.Iliveinadenselypopulated(人口稠密的)area,andourlocalfiredepartmentisvolunteer.Mostofthetimewhenweseetheseindividuals,theyareeitheronthewaytoorbackfromanemergency.Wealsooccasionallyseethemcollectingmoneyonthesideoftheroad.Witheitherbootsorhelmetsinhand,theyaskfordonationstokeeptheminthelatestlife-savingequipment.Ithinkveryfewpeoplegivethemtheamountthat’sequalto,say,abasiccable(缆绳)bill.
Asasmallbusinessowner,Ireallycan’tgivethesepeopleenoughmoney.AndIdon’tthinkourcommunitiesdoenoughtohonorthesepeoplewhorisktheirlivesandvolunteer.Ifyoueverloseyourfaithinpeople,followoneofthesetruckstoadisasterandwatchwhojumpsoffandwhattheydo.Ibelieveyou’llbeamazedbywhattotalstrangersarewillingtodotoprotectyou.
4.WhentheauthorwasinKentCountytheotherday,he____________.
A.losthisbusiness
B.witnessedabigfire
C.hadaquarrelwithhiswife
D.actedasavolunteerfirefighter
5.WhatdoesthequestioninParagraph3mainlyshow?
A.Volunteerfirefightersarereallyselfless.
B.MostofbrushfiresbreakoutonSundays.
C.Volunteerfirefightersoftengetupearlierthanothers.
D.Moreandmorepeoplearereadytobevolunteerfirefighters.
6.Howdoestheauthorfeelaboutpeople’sdonationstovolunteerfirefighters?
A.Excited.B.Confident.
C.Curious.D.Disappointed.
7.Whatcanbethebesttitleforthetext?
A.Dowhatwecantopreventfires
B.Don’tputyourselfatriskofafire
C.Keepawarmheartinvolunteerwork
D.Don’ttakevolunteerfirefightersforgranted
C
Anewkindofrice,goldenrice,maysoonmakeitswayintotheworld’sfoodsupplybytheyear2021,reportsSciencemagazine.
Goldenricewasactuallyfirstdevelopedbackinthe1990sbyGermanscientistswhowerelookingforcreativewaystoreduceratesofvitaminAdeficiency(维生素A缺乏症)inhumanbody,whichcontinuestobeamajorconcernthroughoutthedevelopingworld.Beta-carotene(β一胡萝卜素),whichexistsinsomeplants,canchangeintovitaminAinourbody.
Inviewofbeta-carotene’scharacteristics,Germanscientiststriedandmanagedtomakericefilledwithadditionalbeta-carotene,whichhasastrongred-orangecolor.Thebeta-carotenethatisaddedtothisriceisactuallywhatconducestoitsspecialgoldencolor.
ToGermanscientists,developingthisricewasmeaningful.ButaswithallGM(转基因的)crops,somepeoplewarnthatthegoldenricemaybeunnecessaryandevenharmful,possiblyhavingsomeenvironmentalconsequences.Untilnow,thosevoiceshavepreventedgoldenricefrombeingplantedanywhere.
However,that’sabouttochange.Bangladeshnowplanstobecomethefirstcountrytoapprovegoldenriceforplanting.Recently,goldenriceisreceivingaseriesoftestsbeforethefinalapprovalofBangladesh.TestsconductedbytheBangladeshRiceResearchInstitute(BRRI)foundnonewfarmingchallengeswithgoldenriceandnobigdifferencesinqualitybetweenthecropandtraditionalvarieties,withtheexceptionthatgoldenriceismorenutritious.Someotherorganizationsarestilldoingtestsabouttheenvironmentalinfluencesofthecrop.Ifthoseresultsarealsogood,thengoldenricewillhavereceivedalltheapprovalitneedstomoveforwardwithplanting.
Asforthefuturemarketforthegoldenrice,thecropwillneedtogainthepublic’strust.AnditremainstobeseenwhethergoldenricewillofferabetternutritionalandeconomicalchoicecomparedtoothersourcesofvitaminA,suchasothervegetableswhereitoccursnaturally.
8.WhatwasGermanscientists’mainpurposeofworkingonrice?
A.Toraiseitsoutput.
B.Tomakeitlookprettier.
C.Tocollectitsbeta-carotene.
D.ToimproveitsvitaminAcontent.
9.Whatdoestheunderlinedpart“conducesto”inParagraph3probablymean?
A.Causes.B.Changes.
C.Removes.D.Lightens.
10.WhatdoBRRI’stestsshowaboutgoldenrice?
A.ItcanhardlygrowonthefarmlandofBangladesh.
B.Itisnutritionallybetterthantraditionalrice.
C.Itmaydoseriousharmtotheenvironment.
D.Itisnodifferentfromotherriceintaste.
11.Howisgoldenrice’sfuturemarketintheauthor’sopinion?
A.Promising.B.Worrying.
C.Uncertain.D.Hopeless.
D
Beforewarandtimedestroymoreofourimportantculturalsites,weneedtosavethemin3-Ddigitallibraries.Across163differentcountries,1,000naturalandculturalhistoricplacesmakeupourmostprecioushumanheritage,whichUNESCOcallsWorldHeritageSites.
Welosealittleofthatheritageeveryday.War,climatechangeandpollutionhaveabadeffect,asdowindandrain.The$4millionayearthatUNESCOspendsonpreservationisnotnearlyenoughtotakecareofeventhefourdozensitesconsideredatapproachingriskofbeinglostforever.Nowthere’sabetterchoice.Newdigital-conservationtechnologiesletusholdontothem,atleastvirtually(虚拟地),through3-Dscanning,modelinganddigitalstorage.Suchprojectscanbeaccomplishedthroughcooperationbetweengovernments,universities,industryandnon-profitorganizations.
Tomakea3-Dmodel,alaser(激光)scannerbounceslightoffanobjectandrecordstheresults.Toreproduceeverycornerandopening,thescannercollectsoverlapping(重叠的)imagesfromallpossibleangles.Acomputerthensewsthemtogetherintoonelargesurfaceimageanddrawslinesfromonepointtoanothertocreateawire-framemodel.High-resolutiondigitalcamerasaddcolorandtexture.Whenfullyputtogether,themodelscanbeviewed,printedoroperated.
Thesescansdomorethanpreserveamemoryinadatabase.Withhighlyaccuratemeasurements,archaeologists(考古学家)canfindhiddenpassagesorrevealancientengineeringtricks.Schoolkidscanexploreplacestheymightotherwiseneversee.Andwhenasiteisdestroyed,thescanscanevenbeusedtoreconstructwhatwasthere.ThathasalreadyhappenedforoneWorldHeritageSite,theKasubiTombsinUganda.Builtofwoodin1882,theyweredestroyedbyfirein2010andrebuiltin2014,basedinlargeparton3-Dmodelsmadein2009.Morethan100WorldHeritageSiteshavebeenalreadypreservedas3-Dmodels,andconservationistsareracingtorecordasmanymoreaspossible.
12.Howdoestheauthorshowthenecessityfor3-Ddigitallibrariesinthefirsttwoparagraphs?
A.Bylistingthethreatstoourhumanheritage.
B.Byintroducingsomedamagedhistoricalsites.
C.Byquotingsomeexperts’viewsonheritageprotection.
D.ByexplainingUNESCO’sresearchonWorldHeritageSites.
13.WhatisParagraph3mainlyabout?
A.Thefunctionofalaserscanner.
B.Therejectionoflightoffanobject.
C.Theprocessofmakinga3-Dmodel.
D.Thedevelopmento
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