国开(中央电大)本科《理工英语4》网上形考任务试题及答案模板 46页

国开(中央电大)本科《理工英语4》网上形考任务试题及答案模板适用专业及层次：机械设计制造及其自动化、计算机科学与技术、数学与应用数学、水利水电工程和土木工程本科。单元自测1试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]_______，heknowsalotaboutcomputer.AsheisachildChildasisheChildasheis[答案Childasheis][题目]Myassistantwillnow______________themachineinaction.demonstratedemobilizedomestic[答案demonstrate][题目]__________thismultimediaproducthassomeshortcomings，ithasalsosomegoodpoints.WhileIfNotonly[答案While][题目]—Doyoumindmyusingmymobilephonehere？—________________.Yes，useitplease.No，ofcoursenot[答案No，ofcoursenot][题目]—Howisyourbusinessgoing？—_________________Good，it＇sgrowingallthetime.Thankyou.I’mgoingtoBeijing.[答案Good，it＇sgrowingallthetime.][题目]—IwonderifIcoulduseyourtablettonight？—________________.I’mnotusingitrightnow.Itdoesn’tmatter.No，thankyou.Sure，hereyouare.[答案Sure，hereyouare.][题目]—Oh.Dear!I’velostmynewwatch.—_________________I’msad.That’sallright. Whatapity![答案Whatapity!][题目]2.—ThankyoueversomuchfortheAppleWatchyousentme.—________________Nothanks.I’mgladyoulikeit.Pleasedon’tsayso.[答案I’mgladyoulikeit.][题目]Consideringtheneedsofthenewgeneration，weproposetheconceptofthe_______network.wearingwearableweared[答案wearable][题目]Heremotelycontrolsmymobilephone_______hecansetupitforme.thatsothatinorderto[答案sothat][题目]Ifyouwanttodownloadthisapp，youneedtoconnectyourmobilephone_______Internetfirst.toforwith[答案to][题目]So________thatmillionsofpeoplequeuetobuyit.popularisthesmartphonepopularthesmartphoneisthesmartphoneispopular[答案popularisthesmartphone][题目]TheBBChasjustsuccessfullydemonstrateda________radiotransmissionsystem.digestivedignitydigital[答案digital][题目]Thespeedwithwhichdigitalcamerascantake，processand_______animageisphenomenal.transmittransacttranslate[答案transmit][题目]Theyare_______makeanannouncementlaterontoday.wishtoexpectedtolookingforwardto[答案expectedto][题目]Youwillquicklygetusedto_______thisnewdigitalcamera.useusingberan[答案using] 二、阅读理解：这是客服人员帮助客服创建进入个人账户的场景，请在空格内填入字母将对话排序。A.Johnson：Confirmed!B.George：It’sfreefromtheGooglePlaystoreandourRemoteServiceisofferedfreeofcharge.C.Johnson：Yes，IwanttosetupaGoogleaccount，couldyouremotecontrolmymobilephoneandsetupitforme？D.George：Samsungcustomerservice，canIhelpyou？E.George：NowpressOKtostartusingtheapplication.F.George：ThenyoushoulddownloadandinstalltheSmartTutorapp.G.George：Ok.First，pleasemakesureyourphoneisrunningaminimumofAndroid2.2andconnectedtotheinternet.H.Johnson：Wheretodownloadtheapp？DoIneedpayforit？I.Johnson：Ientered.Thankyou.J.Johnson：Thankyou!Downloadfinished.[答案D；C；G；A；F；H；B；J；E； I]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。TesseraMultimediawasfoundedin1997andspecializesindesignand[答案A.development]ofweb，multimediaandmobileapplications.WithheadquartersinThessaloniki，TesserahasdevelopedbusinessactivitiescoveringthewholeGreeceandhasdevelopedasignificantpartnernetworkandalargecustomerbase[答案A.by]investinginlong-termrelationshipsoftrustandreliability.Ourcompanyhasdesignedandsuccessfullyimplementedasignificantnumberofcomplexsoftware[C.projects]inawiderangeofsectors.Tesserahasgainedexceptionalexperienceindesigningwebsitesandportals，educationalgames，e-commerceapplicationsandmobileapps.Tesseraseekstobealways[B.uptodate]withcurrenttrendsandadvancementsinsoftwaretechnology，constantlyinvestinginnewtechnologiesandhumanresources.Thedevelopmentdepartmentconsistsof[B.qualified]staffensuringhighquality，integratedservices.Atthesametime，ourpersonnelistrainedsystematicallyindeployingnewtechnologies，aimingthatourproductionsarealwaysonthecuttingedgeoftechnology.二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写T错误写F。 Baidu，China＇sleadingsearchenginecompany，hasunveileditsowneyewearcalledBaiduEye.ItissaidtobeadifferentproductfromGoogleGlassintermsoffunctionality.ThecompanydemonstratedaworkingprototypeonSeptember3atitsannualTechnologyInnovationConferenceinBeijing.ItbearsasimilaritytoGoogleGlass，butithasnoscreen.Instead，thedeviceusesacameratoscanobjects，andfocusesonanalyzinginformationarounditsuserandbeamingthattoasmartphone.Baidusaysthedeviceisdesignedtosupportimagesearch.Thecompany＇sCEORobinLibelievesinfiveyears＇time，peoplewillgetusedtosearchingbyimageandaudioratherthantext.LihasgivenanexampleofhowonecantakeadvantageofBaiduEye，Ifyouareinashoppingmallandcomeacrossawomanwhoseskirtlooksreallyattractive，youtakeaphotoofherskirtusingBaiduEye，andyou＇llgettoknowwheretobuyoneforyourself.AccordingtoKaiserKuo，Baidu＇sdirectorofinternationalcommunications，BaiduEyecanalsorecognizevoiceandgesture，Youcanusevoicecommands，orgesturecommands-likeexpandingtozoom，orcirclinganobjectinyourfieldofviewwithyourfinger.BaiduisyettoannounceareleasedateormarketingplansforBaiduEye. 1.BaiduisChina＇sleadingsearchenginecompany.[答案T]2.BaidulaunchedaproductthathasmorefunctionsthanGoogleGlassonSeptember3.[答案F]3.BaiduEyecanscanobjectswithitssmallscreen.[答案F]4.Thecompany’sCEORobinLibelievesthatpeoplewillgetusedtosearchingbytext.[答案F]5.BaiduhasalreadyannouncedthereleaseofBaiduEye.[答案F]单元自测2试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]—________________—Canyoutellmesomethingaboutyournewproduct？Whatdoyoudo，sir？whatdoyouwanttobuy？CanIhelpyou，sir？[答案CanIhelpyou，sir？][题目]—Letmeintroducemyself，I’mTom.—________________.Itismypleasure.pleasedtomeetyou.whatapleasure.[答案pleasedtomeetyou.][题目]—Couldyougivemethebrochureforthatmachine？—________________Yes，hereyouare.No，thanks.Yes，please.[答案Yes，hereyouare.][题目]—Howabouthavingadrink？—_________________Goodidea.Metoo.Helpyourself.[答案Goodidea.][题目]—Perhapsyouhaveheardourproducts.Wouldyouliketoknowsomethingmore？—_________________Sure.Goahead.Idon’tneedanything.I‘veheardlotaboutyou.[答案Sure.Goahead.][题目]Myassistantwillnow______________themachineinaction. demobilizedomesticdemonstrate[答案demonstrate][题目]Spaceshipsarestockedwithavarietyof___________foods.instantinitialinstinct[答案instant][题目]TheCheetahrobotmadebyMIT＇sscientistscanjumpoverhurdleswhile__________.itrunningrunningberan[答案running][题目]Thereasonwhyhedidn’tcometoschoolwas_________hewasill.becausewhythat[答案that][题目]Thescientistspokeconfidently，__________impressedmemost.thatsothatwhich[答案which][题目]Theyaretryingtomakeanewproduct——theworld＇ssmallest__________robot.hammerhumanehumanoid[答案humanoid][题目]Theybuiltarobotcapableof___________spokencommands.understandunderstandingunderstood[答案understanding][题目]We_________todeliverthegoodswithinaweek.assureguaranteeguard[答案guarantee][题目]Wetrustthisnewproductofourswill____________toyourmarket.appealappearappease[答案appeal][题目]Youcanturnonthetoyrobotby__________thisbutton.pressingpresspressed[答案pressing]二、阅读理解：这是在展会上一名销售人员向顾客介绍新产品的场景，请将对话排序。A.Salesman：ThisisAction＇sprideandjoy，theKitchenMaster.It’saprimeexampleofourfuturelineofsmart products.Weareallveryexcitedaboutthisoven.5.Intrialruns，thisproducthasperformedverywell.B.Customer：Well，Thisoneseemsnice.C.Salesman：Goodmorning，welcometoourbooth.WhatcanIdoforyou？D.Customer：Great.Thenhowabouttheprice？E.Salesman：Weplantoreleaseitnextmonth.Youcanvisitourofficialwebsitetoorderit.F.Customer：Really？Canyoutellmewhatissospecialaboutit？G.Salesman：Yes.ThelargestcharacteristicofthisovenistheCorrectCookoption，whichusesasensortoseeifthedishhasbeenproperlycookedthroughandthrough.Youwon＇tfindthisfeatureinanyothermicrowaves.H.Customer：Thankyou.I.Thatsoundsreallycool.WherecanIgetthis？J.Salesman：Ourpricesvarybecausethefunction，designandcoloraredifferent.Hereisourcatalogues.[答案C；B；A；F；G；I；E；D；J； H]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。Ifyouwantyourproductdescriptionappealingandinformative，writeyourarticlelinkingfeaturesandbenefitsfirst.It＇softennotenoughtojustlistthefeaturesofaproductasyouraudiencemaynotalwaysunderstandthem.Use[答案B.descriptive]languagetoconveyhowanyonefeaturewillbenefitthebuyerand[答案A.how]purchasingtheitemwillmaketheconsumer＇slifeeasier.Potentialbuyerswanttoknowwhattheproductwilldoforthem.Second，useclearanddecisivelanguage.It＇simportantwhenwritingproductdescriptionstobeconcise.Usecommonlanguageandtermsthatareeasyto[C.understand].Clearlydescribetheproductwithout[C.getting]tootechnicalorboringsothereaderstaysengaged.Lastbutnottheleast，includeacall-to-action.Thebestproductdescriptionsalways[C.asking]asale.Becreativeandencouragethepotentialbuyertopurchaseyourproductbytellingthemexactlyhowtodoit.二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。RobyMiniisjust40centimeterstall，hasalargeroundscreenforaheadandhasbeendesignedtohelpsenior citizenslivingalone.ManufacturedbyroboticscompanyShanghaiPTInfo，thebrightlycoloredrobot，whichcosts5，000yuan($790)，waslaunchedonAug14tohelpentertainandmonitorelderlypeople.InShanghailastyear，thenumberofregisteredresidentsatleast60yearsoldwas4million.Thatwasnearly30percentofthepopulation.By2018，thefigureisprojectedtoriseto5million.Withmanylivingalone，robotssuchasRobyMinicanhelpplayacrucialroleincaringfortheelderly.Itwillchangethewaypeopleinteractwithdigitalproducts，Hongsays.FoundedinMay，ShanghaiPTInfohadalreadydonethegroundwork.Infact，theresearchteamspentthreeyearsdevelopingthespeechrecognitionsystembeforethefirmwasofficiallylaunched.With360-degreewheelshiddenunderitsbody，RobyMinicanfollowapersonthroughfacerecognitionandstrikeupaconversation，telljokesorprovideinformation.Therobotalsoworksasacomputerterminal，supplyingweatherinformation，orderinggroceriesonlineandevenbookingtaxis.RobyMinicanbeconnectedtoothergadgetsaswell，suchassmartwristbandsormagneticdevicesondoors.RobyMinicanalsoconnectanelderlyownertoadoctorthroughitshigh-definitionscreen.AlreadyShanghaiPTInfoistalkingtothreecommunity hospitalsinShanghai＇sMinhangdistrict.SincetherobotislinkedtotheInternet，itcansupportlong-distanceaudioandvideocalls.MassproductionstartedthismonthandShanghaiPTInfoplanstomanufacture200，000unitsthisyear.ButthefutureisnoteasyforShanghaiPTInfo.Earlierthisyear，FlyingwingsIntelligentRobotTechnology(Shanghai)introducedamachinewithsensorsthatwillringanalarmwhenanelderlypersonfallsdown.TianjinShangjiuShengyuanTechnologyGroupalsodevelopedarobotforseniorsin2014.Ownerscanturnonthelightsandair-conditioningunitsbypressingbuttonsonthemachine.Itcanalsoremindelderlyownerstotakepills，andinformthemofhospitalcheckupsandfamilybirthdays.1.RobyMiniisthenameof.[答案B]A.aroboticscompanyB.arobotC.aseniorcitizenlivingalone2.RobyMiniisdesignedto.[答案B]A.helplookafterchildrenlivingaloneinseniorhighschoolB.helpentertainandmonitorseniorcitizensC.changethewaypeopleinteractwithdigitalproducts3.Accordingtothispassage，thenumberofregisteredresidentsatleast60yearsoldwillbe.[答案C]A.4millionnextyearB.30percentofthepopulationC.increaseto5millionby20184.ThewriterthinksthefutureisnoteasyforShanghaiPTInfobecause.[答案C]A.therearetoomany elderpeopleinShanghaiB.RobyMinicannotringanalarmwhenanelderlypersonfallsdown.C.thecompanywillfacetoughcompetitioninthemarketplace5.Thebesttitleforthispassageis.[答案C]A.HowtoUseaRobotB.ElderPeopleIncreaseinShanghaiC.RobotGivesHelptoOlderPeople单元自测3试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]Iacceptedmynosesurgery，the____andpatientdoctorwasreallyhelpfulduringmyrecoveryperiod.gracefulgreedygracious[答案gracious][题目]ItisknowntoallthatalotofSouthKorean____acceptedplasticsurgery.celebrationscelebritiescelebrates[答案celebrities][题目]Theplasticsurgeonmayprovideseveralplansforyourfacial____reconstructedreconstructionreconstruct[答案reconstruction][题目]What＇s____issuehereisthedifferencebetweencosmeticandplasticsurgery.atonin[答案at][题目]—Doyouthinkcosmeticsurgeryismorepopularwithwomen？—______________.Yes，absolutely.Becausewomenpaymoreattentiontobeauty.Yes，womenaremorepopularthanmen.No，menarepopularthanwomen.[答案Yes，absolutely.Becausewomenpaymoreattentiontobeauty.][题目]—Ihaveascaronmyface，soI’vemakeupmymindtohaveaplasticsurgery.—______________.Goodidea.I’venoidea. Amazing.[答案Goodidea.][题目]—Isitbettertobephysicallyattractiveorintelligent？—______________.Yes，itisveryattractive.No，itisnotattractive.Forme，beintelligentisbetter，butthatdependson.[答案Forme，beintelligentisbetter，butthatdependson.][题目]—Whatadvicewouldyougivetoafriendwhowantscosmeticsurgery？—______________.Iwouldadvisethemnottohavethatsurgery，becausetheyareverywell.Iwouldtellthemthattherearemanyrisksandmuchcostofthatsurgery.Ihavenothingtogivetomyfriends.[答案Iwouldtellthemthattherearemanyrisksandmuchcostofthatsurgery.][题目]—Wouldyouhavecosmeticsurgeryifitwasfree？—______________.No.Gooddietandexercisearegreatalternatives.Yes，Iwouldnothaveit.No，Iwouldhaveit.[答案No.Gooddietandexercisearegreatalternatives.][题目]Althoughplasticsurgeryiscreatedtoimprovethelooksofaperson，thereareacertainpercentageof____.effectresultsconsequences[答案consequences][题目]Cosmeticsurgeryinvolves____reshapingthebodyfeatures.inaton[答案in][题目]Doctor，pleaseletmeknow____youcanreconstructmyface.whatwhetherwhich[答案whether][题目]IwasalittlescaredthatitwasmyfirsttimethatI____hadmycosmeticsurgery./had was[答案had][题目]Itishardforanywomantoresist____herselfmorebeauty.makemademaking[答案making][题目]Youwillgetyourcosmeticsurgeryonyournose.Pleasetellmeifyoulikethismedicalplan_____.ornotdoyouOK[答案ornot]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（课外资料）IamveryhappytosharemystoryaboutbreastenlargementinThailand.Anyonewhoisnotsureaboutbreastenlargementshouldreadthisstoryfirst.Firstly，IwasamazedatthelevelofcareIreceivedattheThailandprivatehospital.Itwaslikebeinginaluxuryhotel.ThenursingstaffswerealsobetterthanthosewhoIhaveevermetinallmyyearsinAmerica.Notonlyweretheyprofessional，butkinderandmorepatientthanWesternnurses.Thehospitalfoodwasexcellent，soIwasabletochoosefromalargeandvariedMenu.Inmyprivateroom，therewascableT.V.，afridge，aphone，andimpressiveviewsofBangkok(曼谷).MyTranslatorwasabletocommunicatewithme，andtheplasticsurgeonsarrangedthewholeoperationwithoutmeliftingafinger.TheoperationcostmeathirdofthepriceoftheU.K.Withthelowcostoftheairticketsandaholiday，itworkedoutatabouthalfUK＇sprice， becausethecostinThailandissocheap.Combiningaplasticsurgerywithaholidayinanamazingplaceisanunforgettableexperience.FromthemomentIarrivedinBangkokairport，IfeltrelaxedandwelcomedbythePlasticSurgery&Holidayteam，itmademefeelthatIhadfriendsherealready.1.Wheredidtheauthorhaveherbreast-enlargementoperation？[答案A]A.InThailand.B.InAmerica.C.InU.K.2.Wastheauthorsatisfiedwiththenursingstaffsforher？[答案B]A.No，becausetheywerenobetterthanAmericanurses.B.Yes，becausetheyweremorepatientthanWesternnurses.C.No，becausethecarewasverypoor.3.WhichofthefollowingstatementisTRUE？[答案A]A.Theauthorwascontentwiththefoodinthehospital.B.Whentheauthorwasinthehospital，shelivedinapublicroom.C.TherewascableT.V.，abridgeandaphoneintheauthor’sroom.4.Whatdoestheunderlinedphraseliftingafingermeaninparagraphthree？[答案B]A.Doingsomethingwithonlyonefinger.B.Helpingwithsomething.C.Carryingsomething.5.Whydidtheauthorthinkherexperienceunforgettable？[答案C]A.Becauseshehadanoperationthere.B.Becauseshewassatisfiedwitheverythingthere.C.Becauseshewassatisfiedwiththeserviceandprice there.二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写T错误写F。PASSAGE1(教材课文原文)Withateenywaist，exaggeratedbreasts，icy-blueeyes，21-year-oldValeriasayssheistherealnaturaldeal.Areal-lifeBarbie，thatis.That’swhatsheclaimsanyway，butmanypeopledoubttoherclaims.WhethersheunderwentplasticsurgeryorusesPhotoshopremainsunclear.Onherblog，themodelnotesthatsheisthemostfamouswomanontheRussianInternetbecauseofherdoll-likeappeal.HundredsofphotosonherFacebookpageshowawide-eyed，nearlyfake-lookingValeriaposinginavarietyofoutfits.Themodeldidnotreturnrequestsforcomment.IfPhotoshopisnotafactoringettingValeria’slook，shelikelyunderwentabarrageofplasticsurgery.ThepresidentofAmericanSocietyofPlasticSurgeons（ASPS）said，plasticsurgeryshouldneverbeusedtotransformoneselfintoafavoritecelebrityor，inthiscase，aplaytoy.Healsowarnspatientstokeepinmindthatplasticsurgeryisrealsurgerywithrealrisks，justaswithanyoperation，sothedecisionshouldnotbetakenlightly.1.Valeriathinksthatsheisareal-lifeBarbie.[答案F]2.Valeriausedtoacceptplasticsurgery.[答案F]3.Valeriawritesthat sheisthemostfamouswomanontheRussianInternetbecauseshepostsalotofpicturesonherblog.[答案F]4.TheauthorthinksValerianeitherPhotoshopsher，noracceptsaseriesofplasticsurgery.[答案F]5.ThepresidentofASPSthinksthatplasticsurgeryisofrisks.[答案T]二、阅读理解：阅读下面的短文，选择合适的内容将短文补充完整。A.IncaseofanyclarificationsB.Duringthethreemonths’probationperiodwithourcompanyC.whichindicatesthecosttocompanyandotherbenefitsD.Congratulationsonyourcontinuoussuccess.E.Wearehappytoinformyouthatyouhavebeenconfirmedtothepositionofsalesmanageratourcompany1th，May2016Room3544LondonStreetVancouver，424495DearMrs.SueRead，[答案E].Yoursalaryhasbeenrevisedto$1，000permonthwitheffectfromtheconfirmationdate[答案C].[答案B]，wehavereviewedyourperformanceandarepleasedwithyourperformance.Youhaveachievedallyourtargetsandfinishedallyourworkintime.[答案A]，pleasereachthegeneralmanager.Histelephonenumberis+86-10-42823957.E-mail：billsales@smithgroup.com.[答案D].Regards，BillSmith二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。 HENRY：Goodafternoon!Lucy，Iamtellingyousomethingurgent.Wehavefoundseveralcasesofgoldenstaphinfectedinourpatients.Theywerecausedbyyourproducts.LUCY：Areyousure？Ourbandagesareverysafe.[答案C].HENRY：Iknowthat.Butonlypatientswhohaveusedyourbandagesareinfected.LUCY：Allofourproductsweremadewiththeutmostcare.[答案A].Andwhydidn’tyouputthebandagesintothesterilizerbeforeyouusedthem？HENRY：Lucy，[答案E].I’vealreadyaskedthehospitaltodoare-examinationofyoursuppliesrightnow.LUCY：Henry，you’remakingthingsdifficult.HENRY：Thesafetyofourpatientsismostimportant，[答案B].LUCY：ButIhavealreadypostedyourrecentorder.Theyarenowontheway.HENRY：Sorry，Lucy.Assoonastheyarrive，[答案E].A.Maybetheywerepollutedinyourhospital.B.soIwillstopallorderswithyourcompany.C.Thisisthefirsttimewe’vereceivedacomplaintofthisnature.D.theywillbereturnedtoyourfactoryimmediately.E.it’syourjobtodothat，notours.单元自测4试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]____thenewlawisusedoneday，Ihopeitwillnotpunishpeopleusing3Dprintersforpersonalpurposes.whenwhyIf[答案If][题目]—3Dprintingisoneofthelatest technologicalinnovations.—____Maybeitsfunctionsarequestionable.Really？Exactly.Ithinkso.[答案Really？][题目]—Doyoulikethattechnologyexhibition？—Yes，Ilikeitverymuch..Itfinallycomestrue.Itshowsmetheimpressivemagicpowerof3Dprinting.Itisagoodchance.[答案Itshowsmetheimpressivemagicpowerof3Dprinting.][题目]—Doyoupreferaportableoraclumsy3Dprinter？—_____________.No，aportable3Dprinterismoreuseful.Yes，Iwouldnothaveaclumsyone.Ipreferaportableonetoaclumsyone.[答案Ipreferaportableonetoaclumsyone.][题目]—Whatdoyouwanttobe？—_____________.Iwanttohaveacupofcoffee.Iwanttobehonest.Iwouldstudycomputersciencethandancer.[答案Iwouldstudycomputersciencethandancer.][题目]—Theyaretestingthe3Dprinter.Don’tyoucomeandseeit？—What？Whereisitdisplayed？Itreallymatters.That’sfine.[答案Whereisitdisplayed？][题目]3Dprintershavespreadfromlabstoindustrialfactories，____theyarebeingcheaperandcheaper.soandyet[答案so][题目]3Dprintingisjustatthebeginningstage.Itisnot____.matureripegrown[答案mature][题目]Flowersgrowwellinawarmclimate.Similarly，technology____inaharmonioussociety.isflourishingwillflourishflourishes[答案flourishes] [题目]She＇snotveryoptimistic____thedevelopmentof3Dprinting.toaboutat[答案about][题目]She’sbeeninterestedincomputerscience____shewaseight.beforesinceago[答案since][题目]Someoneinventedthe3Dprintermanyyearsago，____Idon’trememberwho.sobutonly[答案but][题目]Thereare____callsforlawmakerstoconsidercopyrightlaws.increaseincreasingincreased[答案increasing][题目]This3Dprinterwasdesigned____producesnacks.toforwith[答案to][题目]Touch-____3Dmapshelptheblindtoomuch.responsivespeakinglistening[答案responsive]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（课外资料）Inthegrass，ababyduckwashatched(孵化)outinacollegebiologylabwithabackwardleftfoot.Atthetime，itprobablywouldn’thavesurvived，ifMikeGarydidn’trecommendaproperoperationtocutoffthatbadfoot.Monthsafterthehealingprocess，engineersatNovacopyCompanyproduceda3Dprintedmodelthatwouldbeusedtocreateaprosthetic(修复的)footfortheduck.ConsideringthatABSplasticswerenotflexibleenoughforthistypeofexercise，theNovacopycompanymadeathree-dimensionallymodeledfootmadeof silicone，withthehopetocreateapermanentprosthesis(假肢)fortheduck.Ittookjust13hourstoproduce.This3Dprosthesisdemonstratedthe3Dtechnologiescanbeusednotonlyforhumanapplication，butalsoinforeignsubjectssuchasanimalsandothermedicaltreatments.1.Wherewasthebabyduckhatchedout？[答案A]A.Inacollegebiologylab.B.Inabackyard.C.InNoacopyCompany.2.Whatwaswrongwiththebabyduck？[答案B]A.Itdidn’tsurvived.B.Itwasbornwithabackwardleftfoot.C.MikeGarycutoffthatbadfoot.3.CouldABSplasticsbeusedtoproducea3Dprintedmodelthatwouldbeusedtocreateaprostheticfootfortheduck？[答案A]A.No，becauseABSplasticswerenotflexibleenough.B.Yes，butitcouldonlybeproducedbyNovacopyCompany.C.Yes，becauseitwasmadeofsilicone.4.Howlongdidittaketocreateapermanentprosthesisfortheduck？[答案B]A.10hours.B.13hours.C.30hours.5.Whatdidthelastsentenceofthispassageindicate？[答案C]A.3Dtechnologiescanbeusedonlyforhumanapplication.B.3Dtechnologiescanbeusedonlyforforeigners.C.3Dtechnologiescanbeusedtohuman，animalsandothermedicaltreatments.二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为T，错误为F。 PASSAGE1(教材课文原文)Theprinterdidnotalwaysmanagetospreadtheplasticevenly，makingsomeoftheribsofthehoneycombstructureoftheblockuneven，reportedARN(AustralianRadioNetwork)tothesurpriseofnoonewhohasuseda3Dprinter.Butthearchitectsremainoptimistic.Thefirstfewprintedblocksaremeanttobetestpiecesastheyimprovetheprocess.Ittakesaboutaweektoprinta3-meterhighblockrightnow.Theproject＇sleadershopetoeventuallygetthatdowntotwohoursandfinishthefirstof12roomsinayear，andtheentirehouseinlessthan3years.Ultimately，3DPrintCanalHouseisanarchitecturalresearchproject，onethatisverymuchbeingconductedinthepubliceye：youcanactuallybuyticketstovisittheconstructionsitefor2.50Euros.Thetopfloorswillbecomemoreornate，forexample，asnewertechniquesareincorporated.They＇llexplorethepossibilitiesof3Dprinting，likethehoneycombwallsoranentireroomrecycled，redesigned，andbuiltanew.Nobody＇sgoingtomoveintoa3Dprintedhousesoon，but，ifanyoneeverdoes，somethingmightbelearnedfromthisexperimentbythecanal.1.Accordingtothepassage，the3Dprintercantypewithplasticevenly.[答案F]2.This3Dprinterprintedsomeblockstotestitswork.[答案T]3.Theproject＇s leaderswillfinishtheentirehouseinlessthan3years.[答案F]4.3DPrintCanalHouseisprintedtolive.[答案F]5.Thecanalhousewillbedecoratedmore.[答案T]二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。（教材对话原文）Michael：Theyaretestingthe3Dprinter.Don’tyoucomeandseeit？Lucas：What？Neverheardofit.Michael：Itisoneofthemostlatesttechnologicalinnovations.Lucas：Really？[答案B].Michael：Comeon!Youshouldlearntobeopen-minded.Lucas：[答案D]Michael：The3Dprintingtechnologycouldbeusedinconstruction，engineering，biomedicine，andmanyotherfields.Itcanprintanything，ahouse，acar，evenaliver!Lucas：Thatcan’tbetrue.Iwillneverbelievethis.Michael：[答案C].Allthesewillbeabsolutelycarriedoutby3Dprinters.There’sacompanycalledNaturalMachineshasintroduceda3Dprinterforfoodproducing.Lucas：Iguessthattherearealotofproceduresinvolvedinthisprocess.Sothisprintermustbeverybig.Michael：[答案E].Itcanprintallkindsofdessertandstarter.Lucas：Isitexpensive？Michael：[答案A].A.Itisabout$.1，000B.MaybeitsfunctionsarequestionableC.Itisreallytrue.D.Whatarethemainfunctionsofit？E.Infact，itisasbigasanoven单元自测5 试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]______thinkingistheheartoftheartisticdesign.CreativeStrictHateful[答案Creative][题目]—Goodmorning，Jeff.WouldyoumindgoingtogetmeacupofcoffeeattheStarbucks？—___________________________Thankyouforremindingme.Noproblem!Youwanttheusual？Youmustbejoking.[答案Noproblem!Youwanttheusual？][题目]—Jeff，I＇dappreciateitifyoucouldhelpmewiththeopeningspeechI＇mgivingnextweek.—___________________________，butI＇llhavesometimebetweenfiveandsixp.m.Don’tmentionitYes，it’ssoquietasweexpectedWell，it＇sprettybusythismorning[答案Well，it＇sprettybusythismorning][题目]—Oh，bytheway，howwasyourreportofthenewbatteriescomingalong？—___________________________.It＇sgoingprettywellJustgoaheadWell，I＇mafraidso[答案It＇sgoingprettywell][题目]—Whaterrandsdidyouhavetodotoday？—___________________________.I’minnohurryDoneone，andanotheronetodo.Youcan’tbeserious[答案Doneone，andanotheronetodo.][题目]—Youknowagoodschedulebringsefficiencytothework.—___________________________.Notatall.Ienjoyedit.I seeyourpoint.Ithinkit＇sabadidea.[答案Iseeyourpoint.][题目]Combiningcarbonandsuper-capacitors_______aperfectmarriage.seemslikeseelikereallylike[答案seemslike][题目]Heisstilla______inhandlingsuchthings.greenhandvisitoradult[答案greenhand][题目]Hewouldmuch______itifyoucoulddohimthefavor.awardapplyappreciate[答案appreciate][题目]It______methatIhadachoice.bitpickhit[答案hit][题目]Itis_______aninterestingstorythatIwanttoreaditagain.sosuchmany[答案such][题目]Itistheabilitytodothejob______mattersnotwhereyoucomefromorwhatyouare.onethatwhat[答案what][题目]Theboxisholdthesethings.toosmallnottotoosmalltososmallto[答案toosmallto][题目]Thecurrentdeathrateisreduced_______10%comparedwiththatoftheyearof1980.toformby[答案by][题目]Thisisahighly______newheatingsystem.efficiencyefficientefficiently[答案efficient]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（课外选材）Whencomputerserversoperateacomplexprogram，theycangetveryhot.Coolingtheserverscanbecostly.Soresearchersaskedwhatwouldhappeniftheheatcreatedby theserverscouldbecapturedandused？DatacentersoflargeInternetcompaniessuchasGoogleandMicrosofthavethousandsofcomputerservers.Astheseserversprocessinformation，theycreatelargeamountsofheat，sotheyneedhugecoolingsystems.Thesesystemssendtheheatintotheair.TheDutchcompanyNerdalizethinkspayingforelectricitytooperatetheserversandthenpayingagaintocoolthemisawasteofenergy.Soitdevelopedadevicecalledthee-Radiator.Itisacomputerserverthatalsoworksasaheatingsource.BoazLeupeisthechiefexecutiveofficerofNerdalize.Hesaysthee-Radiatorsavesmoneybecausecompaniesdon＇thavetopaytocooltheirservers.Thekilowatt（千瓦）houryouareusingisusedtwice--oncetoheatthehomeandoncetocomputetheclient＇staskwithoutthecoolingoverhead.HesaysfivehomeownersintheNetherlandsaretestingtheheatingdeviceintheirhomes.Wereimbursetheelectricitytheserveruses，andthatwecandobecauseofthecomputerclientsontheotherside，and，inthatway，homeownersactuallygetheatingforfree，andcomputerusersdon＇thavetopayfortheoverheadofthedatacenter.JanVisserisoneoftheparticipantsintheyear-longexperiment.Hesaystheamountofheatproducedbythee-Radiatordependsonthe workbeingdonebythecomputerserver.Hesaysitcannotbeusedastheprimarysourceofheat.Butheisreadytotryit.Hesaysifitprovidesenoughwarmth，hewillbeabletousehishome＇sheatingsystemless，whichwillsavehimmoney.Nerdalizesayse-Radiatorscreateheattemperaturesofupto55℃.Itsaysthedevicescouldsaveusersupto$440inheatingcostsayear.1.Whydidresearchersaskwhatwouldhappeniftheheatcreatedbytheserverscouldbecapturedandused？[答案C]A.Becausecomputerscangetveryhot.B.Computerserversisacomplexprogram.C.Coolingcomputerserverscostsalotofmoney.2.ThecomputerserversinlargeInternetcompaniessuchasGoogleandMicrosoftcan[答案B].A.createlargeamountsofinformationB.createlargequantityofheatC.managethehugecoolingsystems3.Nerdalizedevelopedthee-Radiatorbecause[答案B].A.e-RadiatorcostlessenergyB.e-RadiatorcancooltheserversforfreeC.e-Radiatorcancreatecoldairforfree4.AccordingtoJanVisser，theamountofheatproducedbythee-Radiator[答案C].A.dependsontheworkbeingprocessedbyPCB.cannotbeusedasthehome＇sheatingsystemC.cannotbeusedasthemainsourceofheat5.Thebesttitleforthispassageis[答案A]A.TheNewWaytoHeatHomesB.TheNewWaytoCool HomesC.HotComputersCouldBeUsedforFree二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。Climatechangehascausedariseinsealevels.Thishasincreased[B.theamountof]saltinfreshwaterusedoncoastalfarms.Asaresultfarmersareincreasingly[答案A.unable]tousefieldsclosetothesea.Scientistscallthisprocesssalinizationwhichmeansamixtureofsaltandwater.Salinizationisreducingtheworld’sirrigatedlands[答案B.by]1to2percenteveryyear.ButafarmerintheNetherlandsisnowusingamixtureofseaandfreshwatertogrowhealthyandtastyvegetables.MarcVanstartedwithan[答案C.experiment].Weputinalotofplantsinthefieldsandthenweputin，puttheminfreshwaterandinseawaterandallthevarietiesbetweenit，andthenweseewhichvarietyissurvivingandwhichvarietyis[答案C.dying].二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。（教材对话原文）Jeff：Morning，Roger.Roger：Goodmorning，Jeff.[答案D]WouldyoumindgoingtogetmeacupofcoffeeattheStarbucksacrossthestreet？Iknowyoujustgothere，butI wouldreallyappreciateit.Jeff：[答案C]Roger：Yes.Impressedthatyouremember!Jeff：YourflavourIneverforget.Jeffleavestogogetacoffee，andthencomesbackwithit.Jeff：Hereyougo，Roger.Roger：Thanks.Oh，Jeff，[答案B]withtheopeningspeechI＇mgivingnextweekatourcompany.Jeff：Well，it＇sprettybusythismorning，butI＇llhavesometimebetweenfiveandsixp.m.Wouldthatbeokay？Roger：[答案E]I＇mgoingtotalkaboutthenewenergystoragematerial，andIthinkyouhaveanexcellentgraspofthesubject.Jeff：Thankyou.Roger：Oh，bytheway，[答案A]？Jeff：It＇sgoingprettywell.Roger：I＇dliketoseeitsometime.Doyouthinkyoucouldgetitonmydeskby4p.m.today？Jeff：Noproblem.I＇llgetittoyou.Roger：Great.Haveagoodone，Jeff.Jeff：Youtoo.A.howwasyourreportofthenewbatteriescomingalong？B.I＇dappreciateitifyoucouldhelpmeC.Noproblem!Youwanttheusual？D.It＇sgoodtoseeyou.E.Yes，thatwouldbegreat.单元自测6试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]______nomoderntelecommunications，wewouldhavetowaitforweekstogetnewsfromaroundtheworld.WerethereIfthereareIftherehavebeen[答案Werethere][题目]—I＇mleavingforShanghaitomorrow. —__________________.Bringmeapresent.Haveapleasanttrip!Let＇sgooutforadrink.[答案Haveapleasanttrip!][题目]—Igetatleasthalfanhourofexercisealmosteveryday.—Ohgreat!_________________________.SametoyouCheerupKeepitup[答案Keepitup][题目]—OK，I＇llfixyourcomputerrightnow.—Oh，takeyourtime，_________________________.Ican＇tstanditI＇minnohurryThat＇sagreatidea[答案I＇minnohurry][题目]—Thisapplepieistoosweet，don＇tyouthinkso？—_________________________.Ithinkit＇sjustright，actually.NotreallyIhopesoSoundsgood[答案Notreally][题目]—Whatareyougoingtodothisweekend？一_________________________.Iftimepermits，ImaygotoShanghaiwithmyfriends.ItdependsItdoesn＇tmatterForgetit[答案Itdepends][题目]He______hisbaggageamonghundredsofothers.awareidentifiedconsciousof[答案identified][题目]Icouldn＇tstandLondon!Bloody______place.splendidawesomeawful[答案awful][题目]Ifyouhaveany______newsofmyhusband，pleaseletmeknow.definitedefinitelydefine[答案definite][题目]Noonehadenoughforesightto______thewinner.predictpreventprecise[答案predict][题目]Sheis______tallasyouare.notsoas [答案as][题目]Someexpertsthinkreadingisthefundamentalskillupon______schooleducationdepends.itwhosewhich[答案which][题目]Successcanbreedsuccess，ifyou______it.takecareoftakechargeoftakeadvantageof[答案takecareof][题目]Tomaskedmetogotoplayfootballand______.sodidIsoIdidsodoI[答案soIdid][题目]TomcanspeakFrench.______.NorcanJackSocanJackSoJackcan[答案SocanJack]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。Somethingelsethatcouldbecomingsoontoavehiclenearyou.Moretechnology.Thekindthatcouldhelpyourcartalktoothersaroundit.[答案B.Unlike]someproposedcarsofthefuturesitwouldnotactuallydothedrivingforyou.Butitcouldwarnyouaboutwhatotherdriversaredoing.TheU.S.governmentmayrequirethisfeatureinthefuture，butitwould[答案A.addto]thecostofthecar.It＇sthevehicleofthefuture，carsthattalktothedriverandeachother.TheU.S.governmentwantsitontheroadsoon，[答案B.pushingfor]technologythatwouldwarndriversofdangercomingfromanydirection.It＇scalledvehicletovehicletechnology.Carswouldsendwirelessmessagetoeachother[答案C.within]about300-yard.Communicatinginformationlikespeed，direction andGPSpositiontentimespersecond.Whencarssharethisinformation，theycan[答案C.accountfor]allthevehiclesaroundthem，whichmeanstheyareabletoidentifypossiblecrashes.二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写T错误写F。课外选材WIDEWORLDOFROBOTSEngineerswhobuildandprogramrobotshavefascinatingjobs.Theseresearcherstinker(修补)withmachinesinthelabandwritecomputersoftwaretocontrolthesedevices.They＇rethebesttoysoutthere，saysHowleChosetatCarnegieMellonUniversityinPittsburgh.Chosetisaroboticist，apersonwhodesigns，buildsorprogramsrobots.WhenChosetwasakid，hewasinterestedinanythingthatmoved--cars，trains，animals.HeputmotorsonTinkertoycarstomakethemmove.Later，inhighschool，hebuiltmobilerobotssimilartosmallcars.Hopingtocontinueworkingonrobots，hestudiedcomputerscienceincollege.ButwhenhegottograduateschoolattheCalifomiaInstituteofTechnologyinPasadena，Choset＇slabmateswereworkingonsomethingevencoolerthanremotelycontrolledcars：roboticsnakes.Somerobotscanmoveonlyforward，backward，leftandright.Butsnakescantwist(扭曲)inmanydirectionsandtraveloveralotofdifferent typesofterrain(地形).Snakesarefarmoreinterestingthanthecars，Chosetconcluded.AfterhestartedworkingatCarnegieMellon，Chosetandhiscolleaguestherebagandevelopingtheirownsnakerobots.Choset＇steamprogrammedrobotstoperformthesamemovementsasrealsnakes，suchasslidingandinchingforward.Therobotsalsomovedinwaysthatsnakesusuallydon＇t，suchasrolling.Choset＇ssnakerobotscouldcrawl(爬行)throughthegrass，swiminapondandevenclimbaflagpole.ButChosetwonderedifhissnakesmightbeusefulformedicineaswell.Forsomeheartsurgeries，thedoctorhastoopenapatient＇schest，cuttingthroughthebreastbone.Recoveringfromthesesurgeriescanbeverypainful.Whatifthedoctorcouldperformtheoperationbyinsteadmakingasmallholeinthebodyandsendinginathinroboticsnake？ChosetteamedupwithMarcoZenati，aheartsurgeonnowatHarvardMedicalSchool，toinvestigatetheidea.Zenatipracticedusingtherobotonaplasticmodelofthechestandtheytestedtherobotinpigs.AcompanycalledMedroboticsinBostonisnowadaptingthetechnologytosurgeriesonpeople.Evenafter15yearsofworkingwithhisteam＇screations，Istilldon＇tgetboredofwatchingthemotionofmyrobots，Chosetsays.1. Chosetbegantobuildrobotsinhighschool.[答案T]2.Snakerobotscouldmoveinonlyfourdirections.[答案F]3.Chosetdidn＇tbegindevelopinghisownsnakerobotsuntilhestartedworkingatCarnegieMellon.[答案T]4.Zenatitestedtherobotonpeopleafterusingitinpigs.[答案F]5.TherobotictechnologyforsurgeriesonpeoplehasbroughtahandsomeprofittoMedrobotics.[答案F]二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。（教材对话原文）Marry：Whatdoyouplantodoforyourholiday？Jeff：Comeon，itwentupinsmoke.[答案C]Marry：Wow，youaregoingforabusinesstripnextweek？Where？Jeff：Xiamen.Marry：[答案A]Jeff：Bytrain.Youknowourbossisafraidtotakeaplanebecauseofhighanxiety.Marry：Actually，it＇snotsoawfultotakeaplaneifyoudon＇tlookoutthewindow.Jeff：Goodidea!Marry：Well，Xiamenisaperfectplacetobeonholiday，youknow.Jeff：Iknow.Butabusinesstripistiringtome.Marry：Oh，takeiteasy.[答案B]Iliketakingoccasionalbusinesstripforachangeofpace.Jeff：Ihopeso.Marry：Ithinkyoushouldtakeadvantageofthisgoodopportunitytogoonabusinesstripwithourbossandgaintheboss＇sfavor.Jeff：[答案E].Ithinkitmakessense. Marry：Youknow，I＇vedreamedathousandtimesthatIcouldliedownonthebeachofXiamentorelaxmyself.Jeff：SohaveI.Butit＇snotalwaysniceandsunnythere，sometimescloudyandrainy.Marry：Comeon，Idon＇tthinkitwillspoilyourtrip.[答案D]Jeff：Thanksalot.A.Byplaneorbytrain？B.Maybeit＇snotsobadasyouimagined.C.Ihavetogoonabusinesstripwithmyboss.D.Anyhow，Ihopeyou＇llhaveanicetrip.E.Hey，thatsoundslikeareallygoodidea.单元自测7试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]_______peoplearenolongerworriedaboutwhethertheirfoodissafeornot_______theyenjoyabetterlife.Onlyif……canIfonly……canWhatif……can[答案Onlyif……can][题目]—Doyoueatporridgeeveryday？—_______.PorridgeismyfavoriteNo，sometimesI’dhaveacupofsoybeanmilk，aboiledeggandasteamedbunformybreakfastIseldomeatfastfoodbecauseit’srichinfat[答案No，sometimesI’dhaveacupofsoybeanmilk，aboiledeggandasteamedbunformybreakfast][题目]—Ithinktheotherreasoncanbeidentifiedfromtheindustrializationoffoodproduction.—_______.Someillegaltraderscareaboutnothingbutmakingmoney.ThatbothersmetooIsincerelyhopethatthewholesocietypaymuchmoreattentiontofood safetyYes，youbet[答案Yes，youbet][题目]—Sohowcanwebuysafefood？—_______.Thehighertheprice，thesaferthefoodWecanplantvegetablesandfruitsbyourselvesWhenwechoosefood，wemustremembertocheckitstag，confirmingwhetherthebasicinformationismarkedonit[答案Whenwechoosefood，wemustremembertocheckitstag，confirmingwhetherthebasicinformationismarkedonit][题目]—WhatisU.S’sexperienceinfoodsafetymanagement？—_______.U.S.dobetterinthispointTheyareimprovingthelegalsystemallthetimeandverystrictinlawenforcementSomeillegaltraderscareaboutnothingbutmakingmoney[答案Theyareimprovingthelegalsystemallthetimeandverystrictinlawenforcement][题目]—Whatwouldyouliketohaveforbreakfast？—_______.Wouldyouliketohaveataste？Twistedcruller，IboughtitthismorningIalreadyhadmybreakfastBreakfastisthemostimportantmealoftheday[答案Twistedcruller，Iboughtitthismorning][题目]Animalfarming_______abouthalfofallhuman-causedgreenhousegases.countforaccountsforcounton[答案accountsfor][题目]Iamreally_______byfreshingredients，intricatecookinganddiversetraditionsofChinesefood.fascinatedfabricatefancy[答案fascinated][题目]ModernMeadowisastartupthat engineerstissuestocreatelab-grown_____meat.edibleeditableedify[答案edible][题目]Someillegaltraderscareaboutnothingbut_______.tomakemoneymakingmoneymademoney[答案makingmoney][题目]Theproblemisunevendistribution，_______870millionsufferingfromhunger.lefttoleaveleaving[答案leaving][题目]Thetechnologyhasseveraladvantages_______earlierattemptstoengineermeatinvitro.incomparisonofincomparisontocomparewith[答案incomparisonto][题目]Theyshouldnevertrytopursueprofit_______healthandlifeofpeople.intermsofatsightofattheexpenseof[答案attheexpenseof][题目]This，theyargue，willbeessentialto_______theneedsofaboomingpopulationindecadestocomeandavoidingstarvation.meetmeetingmet[答案meeting][题目]Youcanhaveeggs_______orhard-boiled.fryingfriedhavefried[答案fried]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（教材课文原文）[A.By]2050，theworld＇spopulation[答案B.isprojected]toriseto9billionfromjustover7billioncurrently.Proponentsofgeneticallymodifiedfoodssaytheyaresafeandcanboostharvests[答案B.even]inbadconditionsbyprotectingagainst pests，weedsanddrought.This，theyargue，willbeessentialtomeetingtheneedsofaboomingpopulationindecadestocomeandavoidingstarvation.[C.However]DougGurian-Sherman，seniorscientistforthefoodandenvironmentprogramattheUnionofConcernedScientists，anadvocacygroup，saidgeneticengineeringforinsectresistancehasprovidedonlyamodestincreaseinyieldssincethe1990sanddrought-resistantstrainshaveonly[答案A.modestly]reducedlossesfromdrought.二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（课外选材）Accordingtoexperts，theadvantageofmodifiedfoodisthatithelpsinpreventingtheoccurrenceofallergiesandalsohasalongshelflife.However，amajorportionofthepopulationisagainsttheconsumptionofgeneticallymodifiedfoodandisconcernedaboutitsdisadvantages.Ifyouarealsoconfusedabouttheconsumptionofgeneticallymodifiedfood，readthroughtheprosandconsgivenbelowanddecideforyourself.ADVANTAGESOFGENETICALLYMODIFIEDFOODS●Oneofthemostprominentadvantagesofgeneticallymodifiedfoodisthatithelpsincontrollingtheoccurrenceofcertaindiseases. Certainfoodscauseallergytopeople.TheirgeneticmodificationalterstheDNAsystemofthesefoods，therebymakingthemnon-allergic.●Anothermajoradvantageofsuchtypeoffoodsisthattheygrowfasterthantheirtraditionallygrowncounterparts.Asaresult，thereisgreaterproductivityandmorefood.●Apersonneednotbotheraboutanyadditionalcosts，suchasbuyingchemicalsandpesticides，whenitcomestogeneticallyengineeredfood.Thefoodisnaturallypest-resistant.●Farmingthesefoodscanbeagreatwaytofightworldhunger.Sincethesecropsgrowfasterormoreeffectively，increasedproductionwouldhelpcountrieswhereincropsmaynotnormallyprosperbecauseoflessthandesirableenvironmentalconditions.●Theincreasedshelflifeofthesefoodproductshelpsinreducingthequantityofrottenfood.DISADVANTAGESOFGENETICALLYMODIFIEDFOODS●Thebiggestdisadvantageofgeneticallymodifiedfoodisthattheyhaveharmfuleffectsonthehumanbody.Theconsumptionofthesegeneticallyengineeredfoodscanleadtodevelopmentofdiseasesthatareimmunetoantibiotics.●Chancesofdevelopingcancerarehighinpeoplewhoregularlyconsumeengineeredfood.●Sinceitisanunnaturalwayofproducingfoods，thereisanincreasedhealthhazard suchasallergens，transferofantibioticresistancemarkersandunknowneffects.●Sincetheproductionofengineeredfoodinvolvesinfusinganimalgenesinthecropsandtamperingwithnature，itmightnotbegoodforconsumptioninthelongrun.1.Howdoesgeneticallymodifiedfoodcontroltheoccurrenceofcertaindiseases？[答案C]A.Bycross-pollinating.B.Byconventionalcrossbreeding.C.ByalteringtheDNAsystemofthesefoods.2.Dofarmersneedtobuyanychemicalsandpesticidesiftheyplantgeneticallymodifiedfood？[答案B]A.Yes，theyneedto.Becausethefoodisnotresisttopests.B.No，theydon’tneedto.Becausethefoodisnaturallypest-resistant.C.No，theydon’tneedto.Becausethechemicalsandpesticidesareprovidedbythegovernment.3.Whichstatementisnottheadvantageofgeneticallymodifiedfood？[答案A]A.Itmayhaveharmfuleffectsonhumanbody.B.Geneticallymodifiedfoodgrowsfasterthantheirtraditionallygrowncounterparts.C.Farminggeneticallymodifiedfoodcanhelpfightworldhunger.4.Whatwouldhappentoapersonifheregularlyconsumegeneticallymodifiedfood？[答案C]A.Hewouldgetcold.B.Hewouldlosesomeweight.C.Hewouldhavecancer.5.Whichtitleisthebestforthispassage？[答案C]A.Cangeneticallymodified foodscombatworldhunger？B.Geneticallymodifiedmood：ouranswerisnoC.Geneticallymodifiedfoods：prosandcons二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写T错误写F。教材课文原文THECOMPANYLEADINGTHEFUTUREOFFARMINGHere＇sacrazyidea：Combinebioprintingandtissueengineeringtoprintanimalproductsandtacklesomeoftheplanet＇sbiggestproblems.Animalfarming，afterall，accountsforabouthalfofallhuman-causedgreenhousegases，takingplaceonone-thirdoftheavailable，non-frozenlandonEarth.Alltofeedpeople＇sappetitesfor300milliontonsofmeatayear.ModernMeadowisaMissouri-basedstartupthatengineerstissuestocreatelab-grownediblemeat，inaprocessthateliminatesmanyofthenegativeenvironmenteffectsassociatedwithtraditionallivestockpractices.Thecompanyclaimsthatbycarefullylayeringmixturesofcellsofdifferenttypesinaspecificstructure，in-vitromeatproductionbecomesfeasible.It’ssetashort-termgoalofprintingasliverofmeataroundtwocentimetersbyonecentimeter，andlessthanhalfamillimeterthick，whichisedible.ThecompanyexplainsinasubmissiontotheUnitedStatesDepartmentofAgriculture：Thetechnologyhasseveraladvantagesin comparisontoearlierattemptstoengineermeatinvitro.Thebio-inkparticlescanbereproduciblypreparedwithmixturesofcellsofdifferenttype.Printingensuresconsistentshape，whilepost-printingstructureformationandmaturationinthebioreactorfacilitatesconditioning.However，itadmitsthattheroadaheadisstrewnwithdifficulties.Theconsumeracceptanceofsuchproductsmaynotbewithoutchallenges.Weexpectitwillfirstappealtoculinaryearly-adopterconsumersandthesegmentofthevegetariancommunitythatrejectsmeatforethicalreasons.Withreductioninprice，itcanreachthemasseswithreligiousrestrictionsonmeatconsumption(peoplerestrictedtoHindu，Kosher，Halaldiets)andfinallypopulationswithlimitedaccesstosafemeatproduction.Whateverthefinaloutcome，lab-grownediblemeatisnolongerintherealmofsciencefiction.Itiscoming.1.Animalfarmingisresponsiblefortheoccurrenceofgreenhousegases.[答案T]2.ModernMeadowisanewly-startedbusinesswhichaimstomakeprofitsbyproducinglab-grownediblemeat.[答案F]3.ThemethodModernMeadowadoptedtoproducein-virtomeatisbylayeringmixturesofcellsofdifferenttypesinaspecificstructure.[答案T]4.Thereisnomeatengineeredoutside livingbodiesbefore.[答案F]5.Thislab-grownmeathasalreadywidelyreceivedbythemasses.[答案F]单元自测8试题及答案题目顺序是随机的，使用查找功能（Ctrl＋F）进行搜索[题目]_______bythepromiseofthesetinytubes，peoplearealreadyworkingtoturntheSpaceElevatorintoareality.TofuelFuelingFueled[答案Fueled][题目]—Accordingtoareportofwhatholidaysinthefuturemightlooklike，atriptotheMoonorastayinspacewillbethemostmouthwateringdestinationfor2024holidaymakers.—_______，especiallyforthrill-seekingtravelerslikeme.SpectacularFancySpectral[答案Spectacular][题目]—HowdoyoulikeAnneHathaway—_______.SheisanAmericanactressSheisamazingShe’salreadymarried[答案Sheisamazing][题目]—Let’sgotothismovieandseewhatexcitingexperienceitwillbringtous.—_______Youaresuchagreatfan.Iammoreinterestedinthefilmdirector.Can’twaittowatchit.[答案Can’twaittowatchit.][题目]—Spacetravelmustbeveryveryexpensive.—_______.ThecostofaseatontheVirgincraftis$250，000.That’snottrue.Ofcourse.Whydoyouthinkso？[答案Ofcourse.][题目]—Youneedtobelievethatspacetourismwillgrowandgetcheaper.Maybethereisanotheroption.—_______.Howisit？Whatisit？Whereisit？[答案Whatis it？][题目]Absolutely，thatmovie_______andImustadmitthatitsdirectorisbrilliant.heldmybreathcaughtmybreathtookmybreathaway[答案tookmybreathaway][题目]Everythingwedohasthepotential_______creatingsomebad.toinfor[答案for][题目]Ithinkthebenefitsofopeningupspacefar_______thedamagethatwecansee.outwitoutweighoutwear[答案outweigh][题目]IfGardener_______，whowilltakecareofus？leaveswillleaveleft[答案leaves][题目]Ourpartofthemissionisnearlycompleteandthenewcrewwill_______forus.takeovertakeouttakeoff[答案takeover][题目]Theatlasisnormallykeptbythebigwindowbutnowitis_______tothewallrightnexttoBroccoli.struckstucktakeoff[答案stuck][题目]TherewillbeaspacehotelinBarcelonaIsland，_______youcanexperiencespacetravelbyviewinglifelikegalaxiesthroughcabinwindows.whenwherewhich[答案where][题目]Whenwewerestudentswe_______oftenstayupallnight.willwouldshould[答案would][题目]You_______theInception，sinceIrememberonceyoudiscusseditsmainplotwithCathy.couldhavewatchedshouldhavewatchedmusthavewatched[答案musthavewatched]二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。 （教材课文原文）_DIARYOFASPACEZUCCHINI_July1TodayGardenerandhiscrewwilldepartintheirseedpod；thereplacementcrewisreadyto[答案B.carryon]intheirplace.Heiswearinghisspacesuitundergarments.Nottoostylishbut[答案A.functional].Hegaveallofusanextralongsmell.HisnosetwitchedwiththeslightestticklefromtheleafhairsonlittleZuc.Hesaidthatwhatwillbeisforthebest.Ithasbeenawonderfuljourney；onechapterisclosing，anotheris[答案C.opening].Hehadtearsinhiseyes，notjustasmalldropatthecornersbutapoolthatwasmakinghim[答案C.blink].Hereachedupand[答案B.turnedout]thelight.Inthefrontieryoushouldnotbeafraidofthedark.二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。（教材对话原文）JANET：Hey，howaboutgettingtogetherforamovietonight？DANNY：Sure.[答案E]JANET：Well，letmechecktheInternet.WhatabouttheInterstellar？DANNY：Wow，IlearnthatitstarsAnneHathaway，myfavoriteactress.JANET：Well，[答案A]，butIammoreinterestedinthefilmdirector.DANNY：Whoisit？JANET：ChristopherNolan，a British-Americanfilmdirector.YoumusthavewatchedtheInception，oneofhismasterpieces.DANNY：Absolutely，thatmovietookmybreathawayandImustadmitthatitsdirectorisbrilliant.[答案D]JANET：Obviouslyitisasci-fifilm，whichfeaturesacrewofastronautswhotravelthroughawormholeinsearchofanewhomeforhumanity.DANNY：[答案B]JANET：ThescreenplaywaswrittenbyChristopherandhisbrotherJonathanNolan.DANNY：Youaresuchagreatfanofsci-fimovie.JANET：Yeah，Iamreallyintothis.Solet’sgotothismovieandseewhatexcitingexperienceitwillbringtous.DANNY：[答案C]A.sheisamazingB.Whataboutthescreenplay？C.Can’twaittowatchit.D.SocouldyoutellmemoreaboutInterstellar？E.What’splaying？