2020年7月1388國(guó)開(kāi)電大本科《理工英語(yǔ)4》期末考試試題及答案

2020年7月1388國(guó)開(kāi)電大本科《理工英語(yǔ)4》期末考試試題及答案一、交際用語(yǔ)（共計(jì)10分，每小題2分）「5題：選擇正確的語(yǔ)句完成下面對(duì)話，并將答案序號(hào)寫(xiě)在答題紙上。.—Good morning,Jeff.WouldyoumindgoingtogetmeacupofcoffeeattheStarbucks?A.Thankyouforremindingme.B.Noproblem!Youwanttheusual?C.Youmustbejoking［答案］B.——I'mleavingforShanghaitomorrow.A.Bring me apresent.B.Have a pleasanttrip!C.Let's go outfora drink.譽(yù)案］B.-Jeff,I'dappreciateitifyoucouldhelpmewiththeopeningspeechI'mgivingnextweek.一,butI'llhavesometimebetweenfiveandsixp.m.A.Don'tmentionitB.Yes,it'ssoquietasweexpectedC.Well,it'sprettybusythismorning譽(yù)案］C.-Doyoueatporridgeeveryday?A.Porridgeismyfavorite.B.No,sometimesI'dhaveaboiledegg.C.Iseldomeatfastfoodbecauseit'srichinfat.譽(yù)案］B.—HowdoyoulikeAnneHathaway?A.She is amazing.B.She is anAmerican actress.C.She'salreadymarried.譽(yù)案］A二、詞匯與結(jié)構(gòu)（共計(jì)30分，每小題2分）6-20題：閱讀下面的句子，從A、B、C三個(gè)選項(xiàng)中選出一個(gè)能填入空白處的正確選項(xiàng)，并將答案序號(hào)寫(xiě)在答題紙上。.,heknowsalotaboutcomputer.A.AsheisachildB.Child asisheC.Child a sheis譽(yù)案］C7.Spaceshipsarestockedwithavarietyoffoods.A.instantB.initialC.instinct［答案］A8.IamreallybyfreshChinesefoodA.fascinatedB.fabricateC.fancy［答案］A9.Itisan interestingstoryA.soingredients,intricatecookingandthatIwanttoreaditagaindiversetraditionsofsuchmany［答案］B10.Combiningcarbonandsuper-capacitorsaperfectmarriage.A.seemslikeB.seelikeC.reallylike［答案］A11.peoplearenolongerworriedaboutwhethertheirfoodissafeornotcantheyenjoyabetterlife.A.OnlyifB.HonlyC.Whatif［答案］A12.Youwillquicklygetusedto thisnewdigitalcamera.A.useB.usingC.beran［答案］B13.Wetrustthisnewproductofourswill toyourmarket.A.appealB.appearC.appease［答案］A14.This, theyargue,willbeessentialto theneedsofaboomingpopulationindecadestocomeandavoidingstarvation.A.meetB.meetingC.met［答案］B15.Thereasonwhyhedidn'tcometoschoolwashewasill.A.becausewhythat［答案］C16.Iacceptedmynosesurgery,theand patientdoctorwasreallyhelpfulduringmyrecoveryperiod.A.gracefulB.greedyC.gracious［答案］C17.Bynomeansreadytoquitherstudy.A.willsheB.shewillC.isshe［答案］C18.We'llneverforgetinNewYorklastyear.A.afewfriendsmeetingB.ourmeetingafewfriendsC.afewfriendstomeet［答案］B19.Itisdifficultforhertomakethefinaldecisionnow,sheisinadelicatesituation.A.ifB.unlessC.since［答案］C20.Helenisfondoflightmusic,herbrotheriskeenonrockandroll.A.whenB.andC.while［答案］C三、閱讀理解(共計(jì)40分，每小題2分)21-25題：閱讀下列短文，從A、B、C三個(gè)選項(xiàng)中選出一個(gè)正確答案，并將答案序號(hào)寫(xiě)在答題紙上。Passage1RobyMiniisjust40centimeterstall,hasalargeroundscreenforaheadandhasbeendesignedtohelpseniorcitizenslivingalone.Manufactured byrobotics companyShanghaiPTInfo,the brightlycoloredrobot,whichcosts5, 000yuan($790),waslaunchedonAug14tohelpentertainandmonitorelderlypeople.InShanghai lastyear, thenumberofregisteredresidentsatleast60yearsoldwas4million.That wasnearly30percent ofthepopulation.By2018,thefigure is projectedtoriseto5 million.With manyliving alone,robotssuchasRobyMinican help playacrucialroleincaringforthe elderly.“Itwillchangethewaypeopleinteractwithdigitalproducts,”Hongsays.FoundedinMay,ShanghaiPTInfohadalreadydonethegroundwork.Infact,theresearchteamspentthreeyearsdevelopingthe speechrecognitionsystembeforethefirm wasofficiallylaunched.With360-degreewheelshiddenunderitsbody,RobyMinicanfollowapersonthroughfacerecognitionandstrikeupaconversation,telljokesorprovideinformation.The robot also worksasa computerterminal,supplyingweatherinformation, orderinggroceries online and evenbooking taxis.RobyMinicanbeconnectedto othergadgets aswell,suchassmartwristbandsormagneticdevicesondoors.RobyMinicanalsoconnectanelderlyownertoadoctorthroughitshigh-definitionscreen.AlreadyShanghaiPT Infois talkingto threecommunity hospitals inShanghai'sMin hangdistrict.Sincetherobotis linked tothe Internet,itcan support long-distanceaudioandvideocalls.MassproductionstartedthismonthandShanghaiPTInfoplanstomanufacture200,000unitsthisyear.Butthe future isnoteasyforShanghaiPTInfo.Earlierthis year,Flyingwings IntelligentRobotTechnology(Shanghai)introduced amachine with sensorsthatwill ringan alarmwhenanelderlyperson falls down.TianjinShangjiuShengyuanTechnology Groupalso developed arobotforseniorsin2014.0wnerscanturnon the lightsandair-conditioningunitsbypressingbuttonsonthemachine.Itcanalsoremindelderlyownerstotakepills,andinformthemofhospitalcheckupsandfamilybirthdays.21.RobyMiniisthenameofA.aroboticscompanyB.arobotC.aseniorcitizenlivingalone［答案］B22.RobyMiniisdesignedto A.helplookafterchildrenlivingaloneinseniorhighschoolB.helpentertainandmonitorseniorcitizensC.changethewaypeopleinteractwithdigitalproducts［答案］B23.Accordingtothispassage,thenumberofregisteredresidentsatleast60yearsoldwillbe A.4 million next yearB.30 percentof the populationC.increaseto5millionby2018［答案］C24.Thewriterthinks“thefutureisnoteasyforShanghaiPTInfO”becauseA.therearetoomanyelderpeopleinShanghaiB.RobyMinicannotringanalarmwhenanelderlypersonfallsdown.C.the［答案］Ccompanywillfacetoughcompetitioninthemarketplace25.Thebesttitleforthispassagewouldbe“A.HowtoUseaRobotB.ElderPeopleIncreaseinShanghaiC.RobotGivesHelptoOlderPeople［答案］C26-30題：請(qǐng)根據(jù)短文內(nèi)容判斷給出的語(yǔ)句是否正確，正確的寫(xiě)“T”，錯(cuò)誤的寫(xiě)“F”，并將答案寫(xiě)在答題紙上。Passage2Here'sacrazyidea:Combinebioprintingandtissueengineeringto“print”animalproductsandtacklesomeoftheplanet'sbiggestproblems.Animalfarming,afterall,accountsforabouthalfofallhuman-causedgreenhousegases,takingplaceonone-thirdoftheavailable,non-frozenlandonEarth.Alltofeedpeople'sappetitesfor300milliontonsofmeatayear,ModernMeadowisaMissour-basedstartupthatengineerstissuestocreatelab-grownediblemeat,inaprocessthateliminatesmanyofthenegativeenvironmenteffectsassociatedwithtraditionallivestockpractices.The company claimsthatby carefullylayering mixtures ofcellsofdifferent typesin aspecific structure,in-vitromeatproductionbecomesfeasible.It'ssetashort-termgoalofprinting asliver ofmeat aroundtwo centimeters byonecentimeter,andless than half amillimeterthick,whichisedible.ThecompanyexplainsinasubmissiontotheUnitedStatesDepartmentofAgriculture:“Thetechnologyhasseveraladvantagesincomparisontoearlierattemptstoengineermeatinvitro.Thebio-inkparticlescanbereproduciblypreparedwithmixturesofcellsofdifferenttype.Printingensuresconsistentshape,whilepost-printingstructureformationandmaturationinthebioreactorfacilitates conditioning.”However,itadmitsthattheroadaheadisstrewnwithdifficulties.“Theconsumeracceptanceof such productsmaynot bewithoutchallenges.Weexpectit willfirst appeal toculinaryearly-adopterconsumersandthesegment of the vegetarian communitythatrejects meatforethicalreasons.Withreductioninprice, it can reachthe masseswithreligious restrictionson meat consumption(people restrictedtoHindu,Kosher,Halal diets)and finallypopulationswithlimitedaccesstosafemeatproduction.”Whateverthefinaloutcome,lab-grownediblemeatisnolongerintherealmofsciencefiction.Itiscoming..Animalfarmingisresponsiblefortheoccurrenceofgreenhousegases.［答案］T.ModernMeadowisanewly-startedbusinesswhichaimstomakeprofitsducinglab-grownediblemeat.［答案］F.ThemethodModernMeadowadoptedtoproducein-virtomeatisbylayeringmixturesofcellsofdifferenttypesinaspecificstructure.［答案］T.Thereisnomeatengineeredoutsidelivingbodiesbefore.［答案］F.Thislab-grownmeathasalreadywidelyreceivedbythemasses.［答案］F四、寫(xiě)作(共計(jì)20分).根據(jù)要求寫(xiě)作文。Pleasewriteaproductdescriptionaccordingtothegiveninformation.(根據(jù)以下信息寫(xiě)一份英文產(chǎn)品說(shuō)明)產(chǎn)品名稱：掃地機(jī)器人型號(hào)：Roomba790基本功能：高度智能和自動(dòng)化的掃地機(jī)器人。通過(guò)多個(gè)感應(yīng)器和多種行動(dòng)模式清潔房間。特點(diǎn)：(1)高能效。160分鐘持續(xù)工作時(shí)間，是同類(lèi)產(chǎn)品的2倍。(2)超薄輕巧。重2.5千克，高度8.9厘米。(3)獨(dú)特門(mén)檻攀爬模式。同類(lèi)產(chǎn)品最多能越過(guò)10厘米高的障礙，本產(chǎn)品