人教版必修第三冊UNIT4元檢測第一部分聽力(略)第二部分閱讀(共兩節(jié)，滿分50分)第一節(jié)(共15小題；每小題2.5分，滿分37.5分)閱讀下列短文，從每題所給的A、B、C、D四個選項中選出最佳選項。ASmartHomeProductsforLivingaConnectedLifeWhatmakessomethingasmarthomeproduct？Generally，it’sdefinedbyitsabilitytoconnecttoaWi-Finetwork，allowinguserstointeract(互動)withitfromtheirsmartphones.We’veroundedupsomecool，diverseofferingsthatyou’lllovetohaveinyourhome.NestCamIQ$299.00TheNestCamIQisabeautifullydesignedhomesecuritycamerathatcanrecognizefaces.Itcanwarnyouifthere’sastrangerinyourhome.Thedevicealsosupportstwo-waycommunicationviabuilt-inmicrophonesandapowerfulspeaker.LogitechHarmonyE$249.99TheLogitechHarmonyEliteisoneofthebestuniversalremotecontrolsavailableonthemarket.Itcancontroljustabouteverypieceofelectronicsyouown(itsupportsover270,000devices！)ineveryroomofyourhouseorapartment，includingTVs，streamingdevices，andsoundsystems.AppleHomeP$349.00TheAppleHomePodhasbetteraudioqualitythananyothersmartspeakeravailabletoday.Availableinwhiteorspacegray，theSiri-powereddevicealsoallowsyoutocontrolanumberofdeviceswithyourvoice.AugustSmartLockP$279.99TheAugustSmartLockProiscompatible(兼容的)withmostlocks.Amobileappallowsyoutomanageaccesstothelock，checkitsusagehistory，andgetinformedwhensomeoneopensthedoor.Youcancontrolitandcheckonthestateofyourdoorwithvoicecommands.21．WhatcantheNestCamIQhelpyoudo?A．ProperlyuseyoursmartphonecameraB．Controlelectronicswithyourvoice.C．Checkthelocksofyourhouse.D．Keepyourhomesafe.22．Whichdevicecanhelpyouoperatealmostallyourelectronicequipmentremotely?A．NestCamIQ.B．AppleHomePod.C．AugustSmartLockPro.D．LogitechHarmonyElite.23．Whichcolumnofawebsiteisthetextmostprobablytakenfrom?A．Technology. B．News.C．Society. D．Education.答案DDABWhenphotographerSimonCzapptookpicturesofacuriousfive-month-oldfox，hesoonrealizedthislittlefoxwasattractedbyhissubject.Thecleverfoxwassocuriousaboutthecameraequipmentthatsheclimbedontopofit.Andwhileshewassupposedtobethesubjectoftheshoot，thefoxstoodontheshutterreleasebutton(快門按鈕)andtookherownframes.MrCzappvisitedtheNewForestWildlifeParktocaptureimagesofnewarrivalJessie.Jessieisalovelylittlefox.ShehasbeenattheanimalparkinAshurst，Hampshire—hometowolves，deerandothersin25acresofancientwoodlandafterbeingabandonedbyhermother.MrCzappsaid，“Jessiewasveryplayfulandcuriousandnotshyatallinfrontofthecamera.SoonafterIarrivedshewaschewingmyshoesandeverythingseemedtobeagametoher.ThenshestartedexploringthecameraIhadsetuponatripod(三腳架)．Shestoodonherbacklegstolookatthebackofthecamera.Shebalancedherfrontpawsonitandatonepointknockeditover.”HeputthecamerabackonthetripodandJessiesoonjumpedbackup.Atonepointshehadallfourpawsonthecameraandwaskeepingherbalance.MrCzappadded，“ShejumpedupthereseveraltimesandIrealizeditcouldmakeagoodpicture.AsIwasleavingawaywiththepublic’sviewingwindow(取景窗)behindme，IthoughtIheardthecameragooffbutdidn’tthinkmuchofit.However，whenIcheckedthememorycardafterwards，IwasamazedtoseeJessiehadactuallytakentwoframesofmephotographingher.Icouldn’tbelieveIhadbeenoutfoxed(智取)byafox!Thereweresomelovelyphotosofherbutsheobviouslythoughtthephotographerwasworthyofapicturetoo!”24．Theunderlinedword“frames”inPara.1refersto“”．A．photographers B．picturesC．equipment D．subjects25．WhichofthefollowingistherightorderinwhichJessietookphotosofMrCzapp?a．Jessiepressedtheshutterreleasebutton，takingherownpictures.b．Jessiebalancedherpawsonthecamera.c．MrCzappsetuphiscameraonatripod.d．Jessiestooduptolookatthebackofthecamera.A．c，d，b，a B．a(chǎn)，c，d，bC．d，c，b，a D．b，a，c，d26．WhichofthefollowingbestdescribesJessie?A．Naughtybutlovely.B．Cleverbutannoying.C．Carefulandgrateful.D．Quickbutrude.27．What’sthemainideaofthepassage?A．Wildlifephotographerstookphotosofwildanimals.B．Cleverfoxtookpicturesofprofessionalphotographer.C．MrCzappshowedthefoxhowtotakephotos.D．Wildanimalsenjoyequalrightswithhumans.答案BAABCAnexcitinglandingprocessofChang’e-4lunarprobe(月球探測器)wasseenthroughthemonitoratBeijingAerospaceControlCenterinBeijing，Jan.3,2019.Ittoucheddownonthefarsideofthemoonat10∶26a．m.BeijingTime，becomingthefirstspacecraftsoft-landingonthemoon’sunknownsidenevervisiblefromEarth.China’sChang’e-4probehasstartedtheexplorationonthefarsideofthemoonthankstotherelaysatellitethatprovidesacommunicationlinkwithgroundcontrol.Therelaysatellite，namedQueqiao，meaningMagpieBridge，afteraChineselegend(傳說)，waslaunchedonMay21,2018，andbecamethefirstcommunicationsatelliteoperatinginthehaloorbit，nearly500,000kmfromtheearth.Itcanalsoprovidecommunicationforprobesfromothercountries.Therelaysatellitewillalsobeusedforscientificandtechnologicalexperiments.ThemaximumdistancebetweenthesatelliteandtheChang’e-4probeonthefarsideofthemoonis79,000km.ThesatelliteprocessesdatafromtheprobeandsendsittoEarth.Thesatellitecanstayinitsorbitforalongtimeduetoitsrelativelylowfuelconsumption，astheearth’sandmoon’sgravitybalancesitsorbitalmoving.Whileinorbit，itcan“see”boththeearthandthefarsideofthemoon.TheconceptofusingarelaysatelliteinthehaloorbitwasfirstputforwardbyU．S.spaceexpertsinthe1960s，butwasrealizedbyChinesespaceengineers.Researchershopetousethecamerasonthesatellitetorecordasteroids(小行星)hittingthefarsideofthemoon.TocontrolthecostoftheChang’e-4probe，therelaysatellitewasdesignedtoberelativelysmall，weighingabout400kg.Researchershadjust30monthstodevelopthesatellite，puttingthemunderhighpressure.Topromotepublicinterestinspaceexploration，theChinaNationalSpaceAdministrationinvitedpeopletowritedowntheirwishesforlunarandspaceexploration，andtherelaysatellitecarriesthenamesoftensofthousandsofparticipantsandtheirmessages.28．Whatdowelearnfromthesecondparagraph?A．TherelaysatellitewaslaunchedonJan.3,2019.B．Chang’e-4probewasthefirstcommunicationsatellite.C．Therelaysatelliteonlyexploresthefarsideofthemoon.D．TherelaysatellitecanhandledatafromChang’e-4probe.29．Whywasthesizeoftherelaysatelliterelativelysmall?A．Toreducethecostasmuchaspossible.B．TomakeitcircleMoonforalongertime.C．Toavoidbeingcrashedbyothersatellites.D．TofollowAmericanspaceexperts’advice.30．Whatmaderesearcherssufferfromgreatstress?A．Fewpeopleinterestedintheexplorationonthemoon.B．Therelaysatellitecarryingtoomuchequipment.C．Theirlackingenoughtimetodeveloptherelaysatellite.D．People’sneverbeingoptimisticabouttherelaysatellite.答案C31．Whatisthemainideaofthetext?A．ChinaisanewspacepoweraftertheUSA.B．Chang’e-4probelandsonMoon’sfarside.C．Chinesespaceengineersmakemuchprogress.D．Spaceexplorationisadangerouschallenge.答案DACBD(2020·全國Ⅰ)Racewalkingsharesmanyfitnessbenefitswithrunning，researchshows，whilemostlikelycontributingtofewerinjuries.Itdoes，however，haveitsownproblem.Racewalkersareconditionedathletes.ThelongesttrackandfieldeventattheSummerOlympicsisthe50-kilometerracewalk，whichisaboutfivemileslongerthanthemarathon.Butthesport’srulesrequirethataracewalker’skneesstaystraightthroughmostofthelegswingandonefootremainincontact(接觸)withthegroundatalltimes.It’sthisstrangeformthatmakesracewalkingsuchanattractiveactivity，however，saysJaclynNorberg，anassistantprofessorofexercisescienceatSalemStateUniversityinSalem，Mass.Likerunning，racewalkingisphysicallydemanding，shesays.Accordingtomostcalculations，racewalkersmovingatapaceofsixmilesperhourwouldburnabout800calories(卡路里)perhour，whichisapproximatelytwiceasmanyastheywouldburnwalking，althoughfewerthanrunning，whichwouldprobablyburnabout1,000ormorecaloriesperhour.However，racewalkingdoesnotpoundthebodyasmuchasrunningdoes，Dr.Norbergsays.Accordingtoherresearch，runnershitthegroundwithasmuchasfourtimestheirbodyweightperstep，whileracewalkers，whodonotleavetheground，createonlyabout1.4timestheirbodyweightwitheachstep.Asaresult，shesays，someoftheinjuriesassociatedwithrunning，suchasrunner’sknee，areuncommonamongracewalkers.Butthesport’sstrangeformdoesplaceconsiderablestressontheanklesandhips，sopeoplewithahistoryofsuchinjuriesmightwanttobecautiousinadoptingthesport.Infact，anyonewishingtotryracewalkingshouldprobablyfirstconsultacoachorexperiencedracertolearnpropertechnique，shesays.Ittakessomepractice.32．Whyareracewalkersconditionedathletes?A．Theymustrunlongdistances.B．Theyarequalifiedforthemarathon.C．Theyhavetofollowspecialrules.D．Theyaregoodatswingingtheirlegs.33．Whatadvantagedoesracewalkinghaveoverrunning?A．It’smorepopularattheOlympics.B．It’slesschallengingphysically.C．It’smoreeffectiveinbodybuilding.D．It’slesslikelytocausekneeinjuries.34．WhatisDr.Norberg’ssuggestionforsomeonetryingracewalking?A．Gettingexperts’opinions.B．Havingamedicalcheckup.C．Hiringanexperiencedcoach.D．Doingregularexercises.35．Whichwordbestdescribestheauthor’sattitudetoracewalking?A．Skeptical. B．Objective.C．Tolerant. D．Conservative.答案CDAB第二節(jié)(共5小題；每小題2.5分，滿分12.5分)閱讀下面短文，從短文后的選項中選出可以填入空白處的最佳選項。選項中有兩項為多余選項。Someindividualsarebornwithagiftforpublicspeaking.36Doyouwanttobeagoodpublicspeaker？Herearesomeprinciplesyoumustmaster.Peoplewanttolistentosomeonewhoisinteresting，relaxedandcomfortable.Toooften，whenyoustanduptogiveaspeech，youfocusonthe“public”attheexpenseofthe“speaking.”37Focusonthespeaking.Talkdirectlytoyouraudience，beyourselfandmakeaconnection.Eventhemostsuccessfulpublicspeakerwillmakemistakes.Yet，theonlyonewhocaresaboutanymistakeistheonewhoisspeaking.People’sattentionwandersconstantly.Infact，mostpeopleonlyabsorbabout20percentofaspeaker’smessage.So，don’tstopspeakingwhenyoumakeamistakeunlessit’satrulyseriousone.38Yourgoalisnottobeaperfectpublicspeaker.39Andlikeeverythingelseinlife，thattakespractice.Remember，evenworldchampionathletespracticetheirskillsonaconsistentbasis.40It’sraretohearsomeonesay，“Iwishthatspeakerhadspokenlonger.”O(jiān)ntheotherhand，youprobablycan’tcountthetimesthatyou’vethought，“I’mgladthattalkisover.Itseemedtogoonforever！”Sosurpriseyouraudience.Alwaysmakeyourpresentationjustabitshorterthananticipated.It’sbettertoleaveyourlistenerswishingformorethanshiftingrestlesslyintheirseatswaitingforyourspeechfinallytoend.A．Dotheopposite.B．Youwanttobeaneffectivepublicspeaker.C．Youdon’tneedtoapologizeforaminorslip.D．Whenitcomestopublicspeaking，lessisusuallymore.E．Theobjectiveofmostspeechesistobenefittheaudience.F．Takethefearoutofpublicspeakingbyfocusingonyourlisteners.G．However，themajorityofpeopleareeffectivespeakersbecausetheytraintobe.36．G37．A38．C39．B40．D第三部分語言運用(共兩節(jié)，滿分30分)第一節(jié)(共15小題；每小題1分，滿分15分)閱讀下面短文，從每題所給的A、B、C、D四個選項中選出可以填入空白處的最佳選項。MyfriendsandIhadjustfinishedlunchatahotelwhenitstartedtopour41.Whenitbecamelighter，Idecidedtogetmycar，whichwas42atmyofficethreestreetsaway.MyfriendsarguedthatIshouldn’tgo，mainlybecauseIwassevenmonthspregnantthen.IassuredthemthatI’dbevery43.Iwalkedoutofthe44andstartedmakingmywaytothecar.Atthetrafficjunction，avanstoppedandapassengergotoffwithanumbrella.BeforeIknewwhatwashappening，hewalkedrightbesidemeandtoldmehe’descort(護送)metomy45.Iwasveryembarrassedanddeclined(辭謝)，buthewasvery46.Duringour47，hekepttellingmetowalkslower，asthegroundwas48.Whenwegottothecarpark，I49himandwepartedways.Ididnotgethis50andmaynotevenrecognisehimnow.Didhe51stopforme？I’llneverknow.SohowdidIpayitforward？IwasathomewhenI52twoIndianconstructionworkerswalkingintheheavyrain.Theywereprobablyontheirwaytotheconstruction53nearmyestate，whichwasalongwalkin.Iwentoutandpassedthemanumbrella.Itoldthemtheyshouldtaketheumbrellaand54it.Theywereverygratefulandlikeme，probablywonderedwhya55wasofferingsuchkindness.41．A.hardly B．slightlyC．heavily D．slowly42．A.parked B．lockedC．broken D．repaired43．A.successful B．carefulC．joyful D．stressful44．A.storm B．garageC．office D．hotel45．A.destination B．homeC．office D．company46．A.cautious B．diligentC．persistent D．reluctant47．A.talk B．tripC．walk D．work48．A.rough B．wetC．messy D．dirty49．A.thanked B．leftC．waved D．greeted50．A.umbrella B．a(chǎn)ppearanceC．a(chǎn)ddress D．name51．A.obviously B．a(chǎn)ccidentallyC．really D．purposely52．A.watched B．noticedC．searched D．heard53．A.equipment B．stageC．object D．site54．A.keep B．carryC．have D．return55．A.passer-by B．strangerC．man D．woman41-55CABDACCBADDBDAB第二節(jié)(共10小題；每小題1.5分，滿分15分)閱讀下面短文，在空白處填入1個適當?shù)膯卧~或括號內(nèi)單詞的正確形式。Thewaywecookisimportant.Inmanycountries，thetwochoicesare56.(nature)gasorelectric-poweredstoves.TheWorldHealthOrganizationwarnsthatmillionsofpeople57.(suffer)fromindoorairpollutionatpresenttime，whichresultsfromtheuseof58.(danger)fuelsandcook-stovesathome.WHOofficialssaynearlythreebillionpeopleare59.(able)tousecleanfuelsandtechnologiesforcooking，heatingandlighting.Asaresult，morethansevenmillionpeoplediefromexposuretoindoororoutdoorairpollutioneachyear.Mostofthedeathsarein60.(develop)countries，suchasIndia，ChinaandLatinAmericancountries.WHOofficialssayopeningawindowordoor61.(let)outtheharmfulairwillnotcorrectthesituation.62.willonlypollutetheoutdoors.NigelBruce,63.isaprofessorofPublicHealthattheUniversityofLiverpool，saysresearchersaredevelopinggoodcook-stovesandotherequipmenttoburnfuels64.amoreefficientway.But，thisisjustastart.Itisurgingdevelopingcountriestouse65.(clean)fuelsandincreaseaccesstocleanerandmoremoderncookingandheatingappliances(用具)．56．natural57．a(chǎn)resuffering58．dangerous59．unable60．developing61．tolet62．It/That63．who64．in65．cleaner第四部分寫作(共兩節(jié)，滿分40分)第一節(jié)單句寫作(共5小題；每小題3分，滿分15分)66．屠呦