【单元考点培优】2026秋沪教版八上 Unit 4 Inventions 专题13 短文填空

【单元考点培优】沪教版八上Unit4Inventions专题13短文填空阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。TheabacusiscalledsuanpaninChinese.Itis1．importantpartoftraditionalChinesecultureanditisknownasChina's2．(five)greatinvention.Peopleinthepast3．(use)theabacustocalculate(计算)atahigherspeed,soitcouldbecalled"the4．(old)computerintheworld".Itisnecessaryforyou5．(know)howtousetheabacuscorrectly.Itusuallyhasmorethansevenrods(杆子).Therearetwobeads(算珠)oneachrodintheupperpartandfivebeadseachinthebottom.Thebeadsareusuallyroundandmadeofwood.Wecountthebeads6．movingthemupordowntowardsthebeam(横梁).7．youmovethemtowardthebeam,youcancountvalue.However,ifyoumovethemawayfromthebeam,youcan'tcounttheirvalue.Theabacuscancomebacktothestartingpositionquickly.Thatis,youcanstarttocountagain8．(easy).Today,theuseofabacus9．(teach)insomeschoolsaspartofmaths.And10．(abacus)havebecomeaninterestingtoolforstudentstostudymathematics.阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。Waterpollutionisaseriousproblemaroundtheworld.Adoctor,calledJackTodd,isveryinterestedin11．(clean)water.Hehastriedmanyways,and12．theendhedevelopedasmallandinexpensivesystem(系统)toclearwastewater—theLivingMachine.Themachinecancleanwastewaterin13．(we)homeandbusiness.Themachinecleanswastewater.First,thewastewatergoesinto14．bigplastictank(水箱).Inthetank,thewastesstarttobreakdown.15．(two),afewdayslater,themachinebringsthewaterintoagreenhousefulloffishandplants.Withthehelpofsunlight,plantsandanimals,themachinetakesoutmany16．(chemical)fromthewater.That17．(make)thewatercleaner.Thenthemachinecanusethewaterforwashingorbathing.Itcan'tbeusedtodrinkorcook,18．thewateriscleanenoughtowatertheflowers,washthedog,andhaveabath.Thistechnologyisgoodfortheenvironment.Itcanalsohelptosavefreshwateranditcanhelpprovidetheunpollutedwater.Ifwetakeaction19．(do)somethingtosaveenergyontheEarth,ourplanetwillhavealongerlifeandourlifewillbe20．(good).用所给词适当形式填空或在空白处填上一个恰当的单词。OnMountTaiinShandongprovince,arubbish-collectingrobotdoghasrecentlydrawnmuchattentionfromtourists.Byusingthelatesttechnologyand21．(learn)fromtheexperiencesofotherareas,webelievethemostusefulsolutionsaredronetransport(无人机运输)androbotdogtransport,accordingto22．officerfromtheTaishanCulturalTourismcompany.SinceJuly,thecompanyhasworkedwithanumberof23．(factory),finallychoosingUnitreeRobotics24．(do)rubbishtransporttestsinMountTai.JinDa,marketingmanageratUnitreeRobotics,saidthattherobotdoghasexcellentabilitiestowalkonthesteps,keepingbalanceevenonwetor25．(difficulty)ground,andshowsgreatbalancewhileclimbingthemountain.Italsohasgreatabilitiestocrossobstacles(障碍物),26．(easy)gettingoverthingsas27．(high)as40cm.Additionally,therobotdoghasabattery(电池)lifeoffourtosixhoursandcancarryweightsofup28．120kg.29．threedaysoftesting,therobotdogwasabletogetusedtoover80%oftheroadconditionsinthearea.The30．(success)climboftherobotdogshowsitsusefulnessundertoughconditions,providingvaluableexperienceandsupportforfutureusesinmanyfields.阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。AlongaquietstreetinBeijing,ayellowandblackrobotisbusy31．(run).It's32．deliveryrobot.Itcangetandsendpackages(包裹)fromstores33．people.Asweknow,moreandmore34．(China)peoplelikeshoppingonline.Webuy35．(thing)ontheInternetandthenthepackageswillgetto36．(we)apartmentsinashorttime.Itissaidthatthere37．(be)about100millionpackageseverydayinChina,andthenumberwillbemuch38．(large)soon.Sotherewillnotbeenoughpeopletosendthepackages.Howtohelppeoplegettheirpackages39．(quick)?LiuZhiyongmadethiskindofrobot.Hesayshisrobotswillbeveryimportantinthefuture.Theywillhelpsendalotofpackageseveryday.Althoughtheycannotdeliverthingstothedoorlikeaperson,theywillbeimproved.40．somepeopledisagreewithLiu.Theythinktoomanyrobotswillbringnewproblemstotheenvironment.Whatdoyouthinkoftherobots?阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。TheStoryofHenryFord'sV8EngineHenryFord,thefamouscarmaker,oncehada41．(great)ideathaneverbefore:hewantedtobuildanewkindofengine(发动机)calledtheV8.Hedecidedthattheyshouldmakealleightcylinders(气缸)oftheengineinonesingleblock(整体).Heaskedhisteamof42．(engineer)todesignit.43．theengineersdrewthedesign(设计)onpaper,theyallthoughtitwasimpossible44．(make)thewholeeight-cylinderblockasonepiece.ButFordsaidfirmly(坚定地),"Makeitanyway."Theengineersreplied,"Butthat'simpossible!"Forddidn'tchangehismind.Hetoldthem,"Keepworking.Don'tstopuntilyou45．(success)—nomatterhowlongittakes."Sixmonthswentby,andtheystillhadn'tsucceeded.Anothersixmonthspassed—stillnoprogress.Theengineerstriedeverythingtheycouldthinkof,but46．taskseemedtoohard.TheengineersreportedtoFordagain:"Westillcan'tdoit."Attheendoftheyear,Forddidn'tgiveup.Hesaid,"Keepgoing.Iwantthisengine,andIknowwecanmakeit."Sotheengineerskept47．(try).Then,asifbymagic,they48．(final)foundthesolution(解决方法).Ford'sstrongwillhadmadetheimpossiblepossible!Thisstory49．already50．(teach)usthatnothingisimpossibleaslongaswestick51．it.Withenoughcourageandhardwork,miracles(奇迹)canhappen.阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。DujiangyanisoneofthemostamazingancientprojectsinChina.It52．(build)ontheMinRiverinChengdu2,200yearsago.Itisnotjustawaterproject,butalso53．symbolofancientChinesewisdom.Inthepast,theMinRiverbroughtendlesstrouble54．localvillagers.Insummer,heavyrainsmadetheriverrisemuch55．(high)thanusual.Itcausedterriblefloods.Indryseasons,therewasnotenoughwaterforfarming,56．peopleoftendidn'thaveenoughfood.Later,LiBing,agreatengineer,cametosolvethisproblemwith57．(he)son.Theydesigneda"fishmouth"dam58．(make)thewaterrunintotwoparts.Onepartwenttofarmlandandtheother59．(carry)therestfloodwateraway.Thisamazingprojectworkedperfectly.Itstoppedfloodsandprovidedenoughwaterforthose60．(field)alongtheriverallyearround.Soon,Chengdubecamearich"landofplenty".DujiangyanwaslistedasaWorldCulturalHeritageinNovember,2000.It61．(full)showshowancientChinesepeoplemakegooduseofnaturalresources.Today,Dujiangyanstillservesover5millionpeople.阅读下面短文，然后根据括号内所给汉语意思写出单词的正确形式(每空一词)。LastSunday,ourschoolorganizedasciencefair.Theweatherwasfine,andthegymwasdecoratedwithmany62．(有创造力的)models.Atfirst,thejudgeswereuncertainaboutwhich63．(任务)shouldwinthetopprize.Somelikedtherobotthatcouldhelpwith64．(日常的)jobs,whileotherspreferredthe65．(人造的)heartmodel.Finally,afteralongdiscussion,theyreachedan66．(一致；相合).Thewinninginventionwasasmart67．(机器)designedbyGrade8students.Itcould68．(警告)peopleofpotentialdangersathome.Weall69．(真正地)admiredtheirimaginativework.Althoughwedidn't70．(成功),wevaluedthislearningexperience.Itwasa71．(无价的)opportunitytoapplyourknowledge.阅读下面短文，用括号内所给词的适当形式填空。Thegreatestinventionswouldbe72．(possible)withoutcuriosity.Curiositycanbringnewdiscoveries.BenjaminFranklinisagreatexample.Hewasdrawntoelectricityanddecided73．(discover)thetruth.Hedidlotsofresearch.Forexample,heflewakiteduringastorm.Hiscuriosityledhimtoinventthelightningrod.Sofar,people74．(apply)ittoreallifeformorethan270years.Curiositycanalsomakepeoplebrave.WanHuwastheMingDynastypioneerofspace75．(explore).Hewas76．(such)curiousthatheinventeda"flyingchair"!Buthelosthislifewhile77．(test)thisinvention.Despitethe78．(fail),hiscuriositygavefutureexplorersideas.Peoplelearntfromhisexample,andcreatedsaferwaystoexplorespace.Curiosityalso79．(drive)peopletowardscertaingoals.ZhangHengwasalsocuriousabouttheworld:Howdideverythingintheworldmove?Hespentyears80．(study)theskyandtheearth.Finally,hedrewChina'sfirststarmap,andinventedthefirstearthquakedetector.Hisinvention81．(influence)manyscientistssincethen.阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。FourstudentsatDiocesanBoys'SchoolinHongKongbrokeaGuinnessWorldRecord(吉尼斯世界纪录).Theyhavemadethesmallesthumanoidrobot(人形机器人)intheworldalready!Therobotisjust141mmtall.That'sshorterthan82．pen.Whydidtheymaketherobot?Manykidstodayuserobotstolearnprogramming(编程),buttherobotsareusuallybigandexpensive."Thismeansthatpoor83．(family)can'tgetthem.Theirhomesaretoosmall84．thebigrobots,"said16-year-oldLeung.Tohelpmorepeoplelearnaboutrobots,theydecided85．(make)asmallerone.Howdidtheymaketherobot?Thestudents3D-printed(打印)partsintheirschool'slabfortherobot.Itcanwalkontwolegsandmove86．(it)shoulders(肩膀)andotherpartsofthebody.Whatchallengesdidtheycomeacross?Makingasmallrobotwalklikeaman87．(benot)easy."Thesmallspace(空间)betweenitsjoints(关节)makeswalkinghardenough.Also,itcaneasilyfallover88．it'sabittop-heavy(头重脚轻的),"said16-year-oldDuong.So,they89．(try)differentshapesandsizesandendedupwithagreatdesign.Theyalsofoundthatthefirstbattery(电池)theywantedtousewastoobigandheavyfortherobot.Sotheyusedamuch90．(small)batteryintheend.Theyspentsixmonthsmakingtherobot.Theyhopethatpeople91．(use)therobotinthefuture.阅读下面短文，在空白处填入适当的词或括号中所给单词的正确形式（每空一词）。AlbertEinsteinoncesaid,"Ihavenospecialtalents.Iamonly92．(passionate)curious."Thegreatestinventionsinhistorywouldbeimpossiblewithoutcuriosity.Curiositycan93．(bring)newdiscoveries.BenjaminFranklinisagreatexample.Hewasdrawntoelectricityandhadadeepcuriosityabout94．(it)nature.Hedidlotsofresearchtotrytounderstandit.Forexample,he95．(fly)akiteduringastorm.Hiscuriosityledhimtoinventthelightningrod.Thisinventionprotectsbuildingsfromlightning.Curiositycanalsomakepeoplebrave.JustlookatWanHu,theMingDynastypioneerofspaceexploration.Hewassocurious96．(介词)spacethatheinventeda"flyingchair"!Helosthislifewhile97．(test)thisinvention.Despitethefailure,hiscuriositygavefutureexplorersideas.Peoplelearntfromhisexample,andcreatedsaferwaystoexplorespace.Butcuriosityis98．(much)thanjusttakingrisks.Italsodrivespeopletowardscertaingoals.ZhangHeng,aChinesescientistand99．(invent),wascuriousabouttheworld:howdideverythingintheworldmove?Hespentyears100．(study)theskyandtheearth.Finally,hedrewChina'sfirststarmap,andinventedthefirstearthquakedetector.Hiscuriositycontinuestoinfluencescientiststoday.AsJacquesCousteausaid,"Whatisascientistafterall?Itisacuriousmanlookingthroughakeyhole,101．(冠词)keyholeofnature,tryingtoknowwhat'sgoingon."Curiosityisthekey.Itopensonedoorafteranotherforustodiscoveranewworld.阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。Wecanoftenseerobotsinthemoviesnow.Somerobotsmaylooklikepeople,somelooklikehugearms,andothersmaybeindifferent102．(shape).Theyhelppeopledomanythings,andtheyarebecomingmoreandmorehelpful.People103．(start)touserobotsaboutsomehundredyearsago.Atfirst,robotsonlyworkedlikeclocksorwatchesanddidthesamethingsoverand104．again.Theydidsimplejobsandnevergotbored.105．modernrobotsaresmarter.Somecansolveproblemsby106．(they)becausetheirbrainsarecomputers.InLondon,thereis107．robothelpingoldpeople.Therobotcancookforoldpeople.Itcanalsodothingslikecleaningthefloorandmakingthebed.Itisvery108．(help).Inthefuture,robotswillbeable109．(do)jobssuchaslookingaftersickpeopleinthehospital.Somescientistsbelievethatthis110．(happen)intwentyyears.Andtherewillbemuch111．(many)robotseverywhere.阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。Guidedogsareimportantforblind(失明的)people.However,noteveryone112．(be)luckyenoughtohavesuchalifehelper.Therearemorethan5,000,000blindpeopleinourcountry,113．thereareonlyabout400guidedogs.Ablindpersonhastowait114．alongtimetogetaguidedog.Also,itisveryexpensivetotrainaguidedog.Allofthesemakeitimpossibleforalltheblindpeopletohave115．(they)guidedogs.Lastyear,ateamfromShanghaiJiaoTongUniversity116．(build)arobotguidedogtohelpblindpeople.Therobotdoghassixlegsandisverysmart.Itcansee,listenandspeak.Nowitis117．(easy)forblindpeopletohaveaguidedogthanbefore.Somepeoplethinkitmightbe118．(danger)fortheblindtousetherobotguidedog.Theheadoftheteamsaysthereisnoneedtoworryaboutit.First,withsixlegs,therobotguidedogisable119．(walk)smoothly(平稳地).Second,userscanasktherobottowalk120．(slow)orquickly.What'smore,therobotcanreadtrafficlightsandavoidobstacles(躲避障碍).Theteamarehopefulaboutthefutureoftheirrobotguidedog.Theybelieveiftheblindhavearobotguidedog,they121．(live)abetterlife.请认真阅读下面短文,并根据各题所给首字母的提示，写出一个合适的英语单词完整、正确的形式，使短文通顺。AtSouthRiverJuniorHigh,theproblemofstudentscarryingheavyschoolbagshadbecomeserious.Withmoreafter-schoolclubsandcourses,studentsneededtobringmorebooksthanbefore.Studentssaidtheirheavybagswereh122．totheirbacks,andsomeevenplacedtheirbagsinthehallway,leavingmessypileseverywhere.Todealwiththesituation,theschooldecidedtointroduceasetofsmartlockers.Theheadmasterexplainedthattheselockerswouldnotonlyhelpkeepbooksandbagsbutalsoc123．totheschool'sapp."It'spossibleforstudentstousetheirphonestoopenthelockers,"hesaidattheschoolmeeting."Certainrulesmustbefollowed,though—noi124．thingslikephonesorwalletsareallowedtobelefthereforlong."Atfirst,somestudentsworriedtheycouldn'tm125．tousethenewsystem.However,thetechteacherdesignedsimplesteps:studentsjustneedtoscan(扫描)theQRcodeonthelockerwiththeapp.Unlikepeoplewhocoulde126．breakintotheoldmetallockers,thesesmartoneshadpasswordprotection.What'smore,theappwouldsendamessageifsomeonetriedtoforcethedooropen,andthispreventedtheft(盗窃)fromh127．.Thesmartlockerssoonbecamepopular.Theydidn'tjuste128．thetroubleofheavybags.Someclubsevenusedthemtos129．sportsequipment(设备)andotheritems.Theschoolalsofoundthatthenumberoflostthingsbegantod130．greatly.AstudentnamedLilysaid,"Inthepast,Iranfasttotheclassroomwithmybaghittingmylegs.NowIcanputmyextrabooksinthelocker,anditmakesmydailyschoollifemucheasier."Theschoolplanstoaddmoresmartlockersnextterm.Thissmallchangeshowsthatusingsimpletechnologycanbringusmuchconvenienceandsolveproblemsthatonceseemedhardtofix.Italsoteachesstudentsthatagoodideacanreallyc131．abetterenvironmentforeveryone.根据短文内容和所给的中文提示或首字母提示，用单词的正确形式完成以下短文。Lastmonth,Ihadanamazingexperiencewithinvention.Atfirst,Ihadmuch132．(害怕)becauseIwasn'tsureifIcouldmakeit.ButIknewthe133．(主题思想)ofnevergivingup,soIaskedmyfriendforsomeoldthings.Hegavemepartsfromanoldm134．.Idecidedtobuildasmallhelperformystudy.ThecardboardIusedwasabit135．(狭窄的),butImadeitwork.Itriedtousegluetostickthepartstogether.Itwashard,andsometimesIwantedtogiveup.Myparentsencouragedmetousemyb136．tothinkofnewways.Finally,Iinventedasmallbutspecialdevice.Idecorateditwithcolourfulstars.Iknewits137．(价值)asitwasmadebymyself.Itdidn'tw138．muchbutmeantalot.Fromtheexperience,Ilearnedthatbeing139．(有创造力的)isimportant.Now,Ifeellikea140．(先锋)inmysmallworld.There's141．(没有任何东西)thatcanstopmefromtryingnewthings.阅读下面短文，根据括号内所给汉语注释写出单词的正确形式(每空一词)。DoyouknowtheWorldWideWeb?In1989,aBritishscientistnamedTimBerners-Lee142．(发明)it.Itisagroupofpagesofinformationthatareconnectedtoeachotheraroundtheworld.143．(自从……之后)then,theWorldWideWebhaschangedthewaypeoplelive.Nowithasbecomeaveryimportantpartinour144．(日常)life.Witha145．(点击)ofamouse,wecanreadnews,buythings,makefriendsandlearnanythingwe'reinterestedin.Nowmanyyearshave146．(流逝).HowwilltheWorldWideWebinfluence(影响)lifeinthefuture?Wecanshareplentyofinformationtomakeourlivesmore147．(便利).Soonedayinthefuture,your148．(大门)cansendyouamessage.Butscientists149．(告诫)usnottosharetoomuchinformationontheInternet.Our150．(个人)informationcangetintothewronghands.It'snot151．(明智)tospendawholedaywatchingsomethingonthecomputer.Peopleneedtogetclosetonatureandenjoythesun.阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。ChesterGreenwoodwasanAmericanboy.Hewasbestknownforcreatingearmuffs152．1873.Hecameupwiththeideawhenhewasjust15yearsold.Hemadethisinvention153．(keep)hisearswarm.Likeeveryotherteenager,Greenwoodlookedforwardtowinter154．(day)andskatedwithfriendsandfamily.Helovedthissport,155．hecouldn'tstayoutontheiceforverylong.Thescarfandhatdidn'tworkfor156．(he),sohethoughthardtofindawaytosolve157．problem.Afewdayslater,he158．(create)apairofearmuffs!Theykepthisears159．(warm)thanhatsandscarveseverdid.Hisfriendsalllikedhisinvention.160．agreatinvention!Theearmuffs161．(be)awintermust-haveformanypeoplesincethen.Nowwecanallstaywarminthecoldthankstohiscleverinvention.阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空。DeepSeekisanewAIcompanyfromChina.Recently,ithasbecomeverypopular.On20thJanuary,2025,DeepSeek162．(introduce)twonewmodels.Thesemodelsareverysmart163．candomanythings.164．(one)ofthemodels,calledDeepSeek-R1-Zero,isveryspecial.Itcan165．(solve)mathsproblems,writesimplecode,andchatlike166．(human).What'sspecial?Itlearnsbypractising,notjustreadingexamples.DeepSeek-R1-Zerolearnslikestudentsthatdohomework.OtherAIsystemsneedmanyexamplestolearn,butR1improvesby167．(it)."It'sliketeachingabirdtofly,"said168．engineer."Themoreittries,the169．(good)itworks."TheAIisfree170．schoolsandsmallbusinesses.AteacherinVietnamsaid,"Noweven171．(village)canuseAIwithoutworryingaboutcosts."Butthereare172．(challenge).AIsometimesmakesmistakesinlanguageslikeGermanorRussian.Theteamistryingtofixthis."WewantAI173．(help)everyonearoundtheworld,"theysaid.DeepSeek'ssuccessshowsthatChinais174．(get)betteratmakingAI.ItischangingtheworldofAI.Ittellsusthatgreatthingscomefrom175．(create)andhardwork,notjustmoney.AIhelpsusalotanditdevelopsfast.Whoknowsifitgrowsinsucharapidway,what176．(happen)inthefuture?阅读下面短文，根据括号内所给汉语注释写出单词的正确形式（每空一词）。Tomhasalwaysdreamedofbeingan177．(发明家).Sincechildhood,hehasshowngreat178．(才能)increatingnewthings.Lastyear,hedecidedtocreatea3Dprinter.Hehadsome179．(有创造力的)ideas.Hecarefully180．(称……的重量)alltheparts.Asheputthepartstogether,manypartsdidn'tfit.Hehadtosearcheverywheretofindthem.Daybyday,hekepttrying.Eventhoughtheinvention181．(花费)himlotsofmoney,henevergaveup.Nowadays,hisinventionhasmadehuge182．(进步).Ithaslotsof183．(优点).Theprintercanproduceartificialobjectsand184．(节省)muchtime.Tom's3Dprinterhasahugeabilityinmanyareaslikemakingclothesandbuildinghouses.Ithelpspeople185．(运用)hisinventioninmanyways.Everyoneloveshisprinterbecauseitworkssowell.Sinceit'sconvenient,itcanbeusedanywhere.Tomisayoung186．(探索者)whomadea3Dprinter.Hisinventionshowsusthepowerofnevergivingup.阅读下面短文，在空白处填入一个适当的词，或用括号中所给单词的正确形式填空。DoyouknowwhoIadmiremost?Inventors!Theybringussomanyamazinginventions,andtheymake187．differencetotheworld.Frommedicalmachinestolearningtools,inventions188．(change)theworldinmanywaysandhavealsobroughtmanybenefits.ThomasEdison,oneofthegreatestinventorsinhistory,madeover1,000inventions.Oneof189．(he)mostfamousinventionsisthelightbulb.Theinvention190．(total)changedtheworldbygivingpeopleelectriclights.AnothergreatinventionisAlexanderGrahamBell'stelephone.Theinventionallowedpeopletotalktooneanothernomatter191．farawaytheywere.Therearealsomanyotherimportantinventions:TheWrightbrothersdevelopedtheairplane.PhiloFarnsworthandJohnLogieBairddevelopedtelevisiontechnology.Inmoremoderntimes,192．(meet)people'sneeds,SteveWozniakandSteveJobsco-designedthefirstmass-market(面向大众市场的)personalcomputer.Withthe193．(develop)oftechnology,moreandmorenewinventionshaveappearedinpeople'sdailylives,194．example,3Dprinters,AIandrobots.Nowinventors195．(try)tofindmorewaystochangeourlivesandmaketheworlda196．(good)place.Wereallyhopetoseemoreusefulinventionsinthefuture.阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式（每空一词）。Robotsseemnewtomanypeople,buttheyhavealonghistory.The197．(one)robotwasmadeinthe1920s.Fromthenon,allkindsofdifferentrobotshavecometopeople's198．(life).Youmayseerobotsinsomesci-fimovies.Therobotsinthesemoviesaremuchfaster,smarterandstronger199．people.Inreallife,youcanseerobotseverywhere.Robotsoftendo200．(danger)andboringjobsinfactories.Inpeople'shomes,robotscanhelptocleanthewindowsandthefloor.Theycantakemealsfromthekitchentothesickpeople'sroomsinhospitals.Theywon't201．(lose)theirwaybecausetheyhaveamapofthehospitalin202．(they)computermemory.Somepeoplecan'tmove,somanyofthemusearobottohelpthemgetbetter.203．(final),thosepeoplecanevenwalkaroundlikenormalpeople.Peoplewillmakerobotsbetterwiththe204．(develop)ofscienceandtechnologyinthefuture.Scientistsareworkinghardtomakerobotswalkandjump205．humans.Robotswillevenworkinouterspacesoon.Theycanhelpusinalotofdifferentways.Thesedreamswillcometrue206．humansreallyworkatthem.

答案解析部分【答案】1．an；2．fifth；3．used；4．oldest；5．toknow；6．by；7．If/When；8．easily；9．istaught；10．abacuses【知识点】abacus；an；by；easily；fifth；if；old；used；when【答案】11．cleaning；12．in；13．our；14．a；15．Second；16．chemicals；17．makes；18．but；19．todo；20．better【知识点】better；but；chemical；cleaning；in；our；second【答案】21．learning；22．an；23．factories；24．todo；25．difficult；26．easily；27．high；28．to；29．After；30．successful【知识点】记叙文；科学技术【解析】【分析】短文介绍山东泰山上新亮相的捡垃圾机器狗，介绍了它的研发合作、性能优势、测试情况以及这次成功测试带来的意义。

【点评】考查语法填空。通读短文掌握文章主旨，结合非谓语动词、冠词、名词复数、形容词、副词、固定搭配、介词等知识点完成单词变形。21．句意：通过使用最新技术以及借鉴其他地区的经验，我们认为最有效的方案是无人机运输和机器狗运输。learn学习，动词。and连接并列结构，前面是using，所以此处用动名词learning，故填learning。22．句意：据泰山文旅公司的一名工作人员说。officer工作人员，可数名词单数。officer是以元音音素开头，用不定冠词an，表示"一名"，故填an。23．句意：自7月起，该公司已经和多家工厂合作。factory工厂，名词。anumberof表示"许多"，后面接可数名词复数，factory变复数为factories，故填factories。24．句意：最终选择宇树科技在泰山开展垃圾运输测试。do做，动词。固定搭配choosesb.todosth.选择某人做某事，用不定式todo作目的状语，故填todo。25．句意：机器狗在台阶上行走能力出色，即使在潮湿或者难通行的地面上也能保持平衡。difficulty困难，名词。此处修饰名词ground，需要形容词，difficulty的形容词形式是difficult，故填difficult。26．句意：它还有很强的越障能力，可以轻松越过障碍物。easy容易的，形容词。此处修饰动词短语gettingover，要用副词，easy的副词形式是easily，故填easily。27．句意：轻松越过高达40厘米的障碍物。high高的，形容词。固定搭配ashighas，意为"高达"，故填high。28．句意：另外，机器狗电池续航4到6小时，最多可载重120千克。固定搭配upto，意为"多达；高达"，故填to。29．句意：经过三天测试之后，机器狗能够适应该区域80%以上的路况。after在……之后，介词，放在句首首字母大写，故填After。30．句意：机器狗这次成功的攀爬证明了它在恶劣环境下的实用性。success成功，名词。此处修饰名词climb，要用形容词，success的形容词是successful，故填successful。【答案】31．running；32．a；33．to；34．Chinese；35．things；36．our；37．are；38．larger；39．quickly；40．But【