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

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