【单元考点培优】2026秋沪教版八上 Unit 4 Inventions专题16 阅读理解（还原）

【单元考点培优】沪教版八上Unit4Inventions专题16阅读理解（还原）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。Nowadays,therearelotsofcarsonthestreetsandthetrafficisverybusy.Sometimesit'snoteasyforpeopletogettoworkontime.1．.Canyourdreamcometrue?Yes!Youcantakeaplaneonlyinmonths!2．.Theyaremakinganewplane—LiliumJet.Itdoesn'tlooklikeaplanebutanegg.Thenice"egg"cantaketwopeopletotheskyand"run"aboutthreehundredkilometersanhour.3．.SomepeoplealsocalltheLiliumJet"aflyingcar".Why?Firstly,it'snotdifficultforpeopletolearntodriveit.4．.Secondly,theLiliumJetisnotverybig.Soitdoesn'tneedanairport.Itcanstopeverywhere.TheLiliumJetwillcomeonthemarketsoon.Ifyouwanttomakeyourtripseasyandfun,5．?I'msureyouwillhaveagoodtimeonit.A.whydon'tyoulearnaboutitB.FourengineersinGermanyareinterestedinmakingplanesC.Manypeopledrivethe"egg"onthestreetsD.That'sreallygreatE.PeoplecandriveitjustlikedrivingacarF.whynotbuyoneG.Youreallywanttotakeaplanewhenyouaregoingtobelate阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项，选项中有两项为多余选项。AI(人工智能)makesourliveseasierandbetter.6．CooldriverlessbusAbusdooropensandyougeton.Wait!Whereisthedriver?HereisanewkindofdriverlessbuscalledApolong.7．Thebusfollowstrafficrules.Itstopsassoonasitseesastoplight.YourclosefriendHi,everyone.I'mXiaobing,achatbot(聊天机器人).8．Ifyoufeellonely,youcantalkwithme.I'mgoodatsinging,writingpoemsandtellingstories.Iwanttobeyourfriend!World'sfirstAIanchor(节目主持人)Hey,look!ThefamousChineseanchorQiuHaoisreportingthenewsforus.But,is"he"reallyQiuHao?Theansweris"no".Thisistheworld'sfirstAIanchor.9．Itcanwork24hoursanddoesn'tmakeanymistakes.YoumightseeitonTVsoon.PopularAIartistThisbeautifulpaintingwasatanauction(拍卖)in2020.Thepaintingisworthabout3,000,000yuan!Butitisnotaworkbyafamouspainter,suchasVincentVanGogh.10．ThreeFrenchmencreatedtheAIartist.Itstudiedover15,000paintings.Inthisway,itlearnedtopaint.A.ItismadeinChina.B.Ithas14seatsanddoesn'tneedadriver.C.ItwaspaintedbyanAIartist.D.Ispeaklikea17-year-oldgirl.E.Let'sseetheamazingAI.F.Itwasmorethanexpensive.G.Itlooksandspeaksjustlikearealperson.阅读短文，从短文下面的六个选项中选择五个还原到短文中，使短文通顺完整、衔接自然。Inrecentyears,manyyoungpeopleinChinahavemadecoolinventionstofixdailyproblems.11．Theseinventionsshowtheirgoodideasandcareforothers.ZhangWei,a16-year-oldstudent,inventedaspecialbackpackforstudents.12．Ithasasunlight-poweredpartontheback,whichcanchargephones.Italsohasacovertokeeprainoffbooks.Thisbackpackisverypopularwithstudents.LiNainventedasmartflowerpot.13．Itcantellpeopletowaterflowerswhenthesoilisdry.Italsochangesthetemperaturewiththeweather.Herinventionhelpsbusypeoplekeepplantsaliveeasily.WangTaomadeareusableshoppingbag.14．It'smadeofrecycledclothandcanbefoldedintoasmallsize.Itcanholdmanythingsandisverystrong.Thisbaghelpscutdownplasticwaste.Theseyounginventorsmakeuswanttotry,too.15．Weshouldlookattheproblemsaroundusanduseourideastofixthem.A.It'snotjustacommonbackpack.B.Theyshowthatageisn'taproblemformakinginventions.C.It'sveryexpensiveandbeautiful.D.Manyoftheirinventionsmakelifemoreconvenient.E.Ithasasmallpartthatcanfeelthingsinside.F.Hegottheideafromhisownlife.阅读短文，从短文下面的六个句子中选择五个还原到短文中，使短文通顺完整，衔接自然。PaperwasaChineseinvention.Chineseinventedpaperabout2,000yearsago.16．Itwassoexpensivethatonlythekingandtherichcouldaffordtouseit.About1,900yearsago,amancalledCaiLunimprovedthepapermakingprocess.Hemadecheapthinpaperoutoftreebark(树皮)andrags(破布).17．Later,ChinesepaperwasspreadtotheWestthroughtheSilkRoad.18．Ofallthepaper,Xuanpaper,akindofhighqualityricepaper,bestshowsthecharm(魅力)oftraditionalChinesepaintingandwriting.XuanpaperwaspopularintheTangDynasty.HandmadeXuanpaperfromAnhuiProvincewassoftbutstrong.Anditcanabsorb(吸收)liquidofwaterorinkveryquickly.19．Sotheylikeditverymuch.ThetraditionalmakingofXuanpaperneedsCarambolaVineJuice.Theentireprocedureissodifficultthatfewmenknowhowtomakeit.Thousandsofyearsofculturewasrecordedonpaperandpassedtodifferentpartsoftheworld.TheymadeitpossibleformoreandmorepeopletoknowtheancientChinese.20．Xuanpaperisthetreasureofpapermaking.A.Xuanpaperiseasytomake.B.Thiskindofpaperwasmadeofsilk.C.It'sveryeasyforartiststowriteonthiskindofpaper.D.Theimprovementinpapermakingspreadpaperfarandwidely.E.AndpapermakingisausefulinventionoftheancientChinese.F.ManydifferentkindsofpaperwereinventedbyChinesepeople.阅读短文，从短文下面方框中的六个句子中选择五个还原到短文中，使短文通顺完整、衔接自然。Beingayoungscientistsoundsreallycool,right?Itseemsthatitisanambitious(雄心勃勃的)goal.Maybeyoudon'thaveanyideasabouthowtobecomeayoungscientistyet.Don'tgiveupsoquickly!21．.Firstofall,comeupwithagreatidea.Lookattheworldaroundyouandaskyourself:Whatcouldbeimproved?22．Also,youcanaskyourfriendsorfamilyaboutdailyproblems.Theproblemsdon'thavetobenew.Youjustneedtothinkoutofthebox.Next,it'stimetoexpressyourideas.Youcanstarttodrawyourideas.Remembertodrawwithapencilsothatyoucanerasemistakes.Then,youcanexplainyourideaswiththispicturetoyourfriends.23．Theycanhelpyouimproveyourwork.Later,findtherighttimetobuildyourinvention.24．Collectallthematerialsandtools.It'simportanttocollectsomeinformationaboutthesetools.Moreimportantly,youneedtoletyourparentsworkwithyou.Itwillprotectyoufromsomerisks.25．However,thisisnottheend.Tomakeyourinventionperfect,youmayneedtotestitthousandsoftimesandimproveitagainandagain.Comeon,younginventor!A.Don'tbeshyabouttalkingaboutit.B.Howcanyoubecomeagreatscientist?C.Whattroublesyouandhowcouldyoufixit?D.Itmeansyouneedtogeteverythingreadyfirst.E.Youcanfollowthefollowingstepsandhaveatry.F.Now,youhavefinishedmakingyourfirstinvention!根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。DeepSeekisanewAIcompanyfromChina.Recently,ithasbecomeverypopular.OnJanuary20th,2025,DeepSeekintroducedtwonewmodels.26．Oneofthemodels,calledDeepSeek-RI-Zero,isveryspecial.Itcansolvemathsproblems,writesimplecode,andchatlikehumans.What'sspecial?Itlearnsbypracticing,notjustreadingexamples.DeepSeek-RI-Zerolearnslikestudentsthatdohomework.OtherAIsystemsneedmanyexamplestolearn,butRIimprovesbyitself."It'sliketeachingabirdtofly,"saidanengineer."27．"TheAIisfree(免费的)forschoolsandsmallbusinesses.28．Buttherearechallenges(挑战).29．Theteamistryingtofixthis."WewantAItohelpeveryonearoundtheworld,"theysaid.DeepSeek'ssuccessshowsthatChinaisgettingbetteratmakingAI,30．Ittellsusthatgreatthingscomefromcreativity(创造力)andhardwork,notjustmoney.A.AIwillnotmakeanymistakes.B.Thesemodelsareverysmartandcandomanythings.C.ItischangingtheworldofAI.D.Themoreittries,thebetteritworks.E.AteacherinVietnamsaid,"NowevenvillagerscanuseAIwithoutworryingaboutcosts."F.SomebodyworriesthatAIwilltakeawayhumanjobsinthefuture.请阅读下面语篇，根据其内容，从方框内所给的选项中选出能填入空白处的最佳选项，使其意思通顺。选项中有一项为多余项。Beingayoungscientistsoundsreallycool,right?Itseemsthatitisanambitious(有雄心的)goal.Maybeyoudon'thaveanyideastomakeitcometrueyet.Butdon'tgiveupsoquickly.31．Firstofall,comeupwithagreatidea.Lookattheworldaroundyouandaskyourself:Whatcouldworkbetter?32．Also,youcanaskyourfriendsorfamilyaboutdailyproblems.Theproblemsdon'tneedtobenew.Youjustneedtothinkoutofthebox.Next,it'stimetoexpressyouridea.Youcanexpressyourideabydrawing.Remembertodrawitwithapencilsoyoucanerasemistakes.Then,youcanexplainyourideatoyourfriends.33．Theycanhelpyouimproveyourwork.Then,findagoodtimetomakeyourinvention.34．Forexample,youshouldcollectallthematerials(材料)andtools.It'simportanttocollectsomeinformationaboutthesetools.Moreimportantly,youneedtoletyourparentsworkwithyou.Itwillprotectyoufromsomerisks.35．However,thisisnottheend.Tomakeyourinventionperfect,youmayneedtotestitthousandsoftimesandimproveitagainandagain.Comeon,younginventor!A.Don'tbeshytotalkaboutit.B.Itcanbeaneasytasktomakeaninvention.C.Whattroublesyouandhowcouldyoufixit?D.Itmeansyouneedtogeteverythingreadyfirst.E.Youcanfollowthefollowingstepsandhaveatry.F.Now,youhavefinishedmakingyourfirstinvention!阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有一项为多余选项。Everyyear,TIMEmagazineliststheyear'sbestinventions.Someofthesesolveproblems.36．Herearefourinventionsof2024.Whichoneisyourfavorite?GrowandGlow(发光)Duringtheday,FireflyPetunias(萤火虫矮牵牛花)looklikenormalwhiteflowers.Whenitgetsdark,theyglowlikethemoon.37．Buttheirglowisamatterofscience.ScientistsfromthecompanyLightBioinventedtheseflowers.Theymakeitpossibletogrowtheseglow-in-the-darkflowersathome.RobotsontheJob38．Somefactoriesaremakingthiscometrue.TheyuseDigit,arobotcreatedbyAgilityRobotics,tohelpdoalotofthings.Now,Digitrobotsworkseparately(分离)fromhumans.That'sforsafetypurposes.Buttherobotsmaysomedayworkwithpeople.ReadinColourItusedtobehardtoreadcomics(漫画)onane-reader(电子阅读器).That'snolongertheproblem.RakutenKobo'sLibraColouristhefirste-readerwithacoloure-ink(电子墨水)screen.Theinventionissmall,butitscoloursarepopular.39．WaterforAllPeopleinsomepartsoftheworlddonothavecleanwater.That'swhyFilterCaps(过滤器盖)wascreated.Thefiltersaresmallandcanbeattached(安装)tothetopofabottle.Usersfillthebottlewithwaterfromariverorlake.40．Eachfiltercancleanfivelitersofwaterinaday.A.Itwasmadeforthepoor.B.Theymightlookmagical.C.Othersmakelifemorefun.D.Thenthefiltersmakethewatersafetodrink.E.Imaginehavingarobotasyourworkmate.F.Itmakesusersenjoycolorfulcomicsfreely.阅读短文，从下面所列选项中选出最佳选项填入对应空白处，使短文通顺、连贯。(选项中有一项多余)Cook-lessNoodleMachine(机器)inWuhanEveryonewillorderabowlofhotdrynoodleswhentheygotoWuhan.Butnowacook-lessnoodlemachineinWuhanischanging(改变)thewaypeopleenjoyhotdrynoodles.41．.Peoplelikeitbecauseofthefollowingreasons.ItcanbepaidthroughWechatorAlipay(支付宝).MostChinesedon'ttakecash(现金)withthemnow.Theyliketopaybysmartphones.42．.Ifyouwanttohavesomehotdrynoodlesonthestreets,justshowyourQRcode(二维码)tothemachine.43．.HotdrynoodlesareakindoffamousdishinWuhan.Itishardtokeepthenoodlesfreshinsummer.Itisalsohardtocleanthedisheswithout(没有)anyhelpfromworkers.44．.Itissmallandeasily-installed(安装简单的)."45．,"saidamanager(经理)fromCailinji,apopularhotdryrestaurantinWuhan.NowstudentsinJianghanUniversitycanbuyhotdrynoodlesfromthemachinesintheirdininghall.A.Thecook-lessnoodlemachinecanbepaidthroughWeChatorAlipayB.ItcanmakethefamousWuhandishwithoutanycookinsideC.Butthisnewmachinehasarefrigerator(冰箱)andacleaningpart(部分)insidetomakethenoodleshealthyandsafetotasteD.Wecanputitinsubwaystations,hospitals,schoolsandmanyotherplacesE.ManypeoplesaythattheyareworkingtoomanyhoursF.Itcanmakefreshandcleannoodles阅读短文，从短文下面的六个句子中选择五个还原到短文中，使短文通顺完整、衔接自然。Ifyouwanttotellastory,ortellpeopleaboutyourideas,apicturecanoftenbebetterthanwords.46．.Everyoneknowsthemostfamousexampleofmovingpictures—thecinema.TheinventionofcinemaThecinemawasinventedattheendofthe19thcentury.In1892,withhisassistant,Edisoninventedthekinetoscope(活动电影机),amachineforlookingatmovingpictures.Toseethepictures,youhadtolookthroughasmallholeatthetopofthemachine.47．.ThedevelopmentofcinemaFilmsdevelopedquicklyandbecamemorepopular.48．.Theplacestoseefilmsbecamebiggerandmorecomfortable.Atfirst,peoplecouldwatchfilmsonlyincinemas.Withtheinventionoftelevision,peoplebegantowatchfilmsintheirownhomes.Livingroomswithlarge-screenTVsetswerelikesmallcinemasathome.Duringrecentyears,companiesbegantodevelopnewwaystorecordtelevisionprogramswithmachinesthathadmemory.49．.YoucanpaytodownloadfilmsandTVprogramsontheInternetandwatchthematanytime.Thecinemahaschangedalot.Willcinemasbecomeathingofthepast?Wecan'tbesure.50．butsomepeoplethinkthatcinemasarestillthebestplacestowatchmovies.A.AndmovingpicturescanbemuchbetterB.OnlyonepersoncouldlookintoeachmachineC.WatchingmoviesathomeorinacinemaisbothgreatfunandrelaxingD.Thiswayyourtelevisionsetcansavefilms,almostlikeacomputerE.PeoplesoonbegantoopenplacestoshowthesenewfilmstothepublicF.Mostpeoplepreferredtraditionalcinemasbecausethesoundwasclearer阅读下面短文，从短文所给的选项中选出能填入短文空白处的最佳选项，使短文通顺、连贯，意思完整。选项中有一项为多余选项。AlbertEinsteinoncesaid,"Ihavenospecialtalents.Iamonlypassionatelycurious."51．Curiositycanbringnewdiscoveries.52．Hewasdrawntoelectricityandhadadeepcuriosityaboutitsnature.Hedidlotsofresearchtotrytounderstandit.Forexample,heflewakiteduringastorm.Hiscuriosityledhimtoinventthelightningrod.Thisinventionprotectsbuildingsfromlightning.53．JustlookatWanHu,theMingDynastypioneerofspaceexploration.Hewassocuriousaboutspacethatheinventeda"flyingchair"!Helosthislifewhiletestingthisinvention.Despitethefailure,hiscuriositygavefutureexplorersideas.Peoplelearntfromhisexampleandcreatedsaferwaystoexplorespace.Butcuriosityismorethanjusttakingrisks.54．ZhangHeng,aChinesescientistandinventor,wascuriousabouttheworld:howdideverythingintheworldmove?Hespentyearsstudyingtheskyandtheearth.Finally,hedrewChina'sfirststarmapandinventedthefirstearthquakedetector.Hiscuriositycontinuestoinfluencescientiststoday.AsJacquesCousteausaid,"Whatisascientistafterall?Itisacuriousmanlookingthroughakeyhole,thekeyholeofnature,tryingtoknowwhat'sgoingon."Curiosityisthekey.55．A.Manyinventorsgottheirgreatideasfromsmalldailyproblems.B.Itopensonedoorafteranotherforustodiscoveranewworld.C.BenjaminFranklinisagreatexample.D.Italsodrivespeopletowardscertaingoals.E.Thegreatestinventionsinhistorywouldbeimpossiblewithoutcuriosity.F.Curiositycanalsomakepeoplebrave.请阅读下面语篇，根据其内容，从方框内所给的选项中选出能填入空白处的最佳选项，使其意思通顺。选项中有一项为多余项。Robotsaregettingsmartereveryday.Theycandoalotofdifferentthings.56．Thesehuman-likerobotsarecalledhumanoidrobots.RobotEra,acompanyinBeijing,hasmadeahumanoidrobotcalledXBot-L.Itstands1.65meterstall.Thisisaboutastallasagrown-upwoman.ToshowXBot-L'sabilities(能力),thecompanyhadtherobotwalkalongtheGreatWall.57．Ithasold,rough(高低不平的)ground.It'sverydifficultforrobotstowalkontheGreatWall,butXBot-Lmadeit!Inavideo,XBot-LwalkedalongtheGreatWallandthenperformedwushu.58．Mostrobotswouldfalloveronroughground.59．Theycanhelptherobotsense(识别)thethingsorpeoplearoundit.Then,XBot-Ldecideswhenitneedstowalkonorstop.60．Sotherobotwillbemoreusefulfortalkingwithpeopleinthefuture.EventhoughXBot-LonlywalkedforashorttimeontheGreatWall,itwasstillasuccessfulbeginning.A.ItisafamousplaceofinterestinChina.B.Someevenlooklikeandactlikehumans.C.ButXBot-Lhasspecial"smart"programs.D.We'dbettertakeacloserlookattheserobots.E.Besides,itcanbetterunderstandhumanlanguage.F.ThisshowedhowwellitcanmoveevenontheGreatWall.（2025八上·深圳期中）请阅读下面的短文，并从下列方框里的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。Inacleartankofwater(水箱),fishareswimminghappily.Butwaitasecond:lookcloseratthatblueone.61．ThisscenehappenedattheWorldDigitalEducationMeetingfromMay14to16inWuhan,Hubeiprovince.ScientistsatWuhanUniversityinventedtheroboticfish.62．TheprettycolorsofthemcamefromtheLEDlightsontheirbodies.Theselightscouldalsogivetheunderwaterworldapartyfeel.Theroboticfishwereabout53centimeterslong.63．That'swhytheroboticfishactedlikerealones.Withthespecialdesign,theycanmovefastandeasily."Ilovetoseetheroboticfish,"ProfessorJamesCrabbefromOxfordUniversitytoldthemedia."Itcouldtellusmuchmoreaboutfishgroupsandhowfishbehave(表现)."Fishswimtogetherinlargegroups.64．Theroboticfishhelpsuslearnaboutfishgroupsandunderstandhowrealfishlive.Itcanalsoshowhowchangesintheenvironmentinfluencethem.65．WiththehelpofAIandsensors(传感器),theycan"see"thingsintheirwayandlearntoavoidthem.TheyarealreadyhelpinginthestudyoftheYangtzeRiver'swatertohelpprotecttheenvironment.A.Itisactuallyarobot!B.Evenbetter,thesefisharesmart.C.Theyweighedabout1.1kilograms.D.Ithelpsthemstaysafe,findfoodandsaveenergy.E.Besidestheblueones,therewereredandyellowones,too.F.Thebionicjoints(仿生关节)wereputintheirheadsandtails.根据短文内容，将下面方框内的选项还原到文中空白处，使短文内容完整、通顺，每个选项只能用一次，其中有一个选项是多余的。MostofusthinkthetelephonewasinventedbyAlexanderGrahamBell.66．Infact,anItaliannamedAntonioMeucciwasofficiallyrecognized(认定)astheinventorafewyearsago.Meucciwasbornin1808.Duringhisstudies,Meuccistartedtoexperimentwithelectricity.67．Whentwoplaceswereconnectedwithwires(金属丝),peoplecouldheareachothertalk.In1850,MeucciandhiswifemovedtoNewYork.Meucciwasworriedabouthiswife,becauseshehadbecomeveryill.68．Tosolvethisproblem,heconnectedwiresbetweenhishomeandworkshop.Thisway,theycouldtalktoeachothereasily.Meucciinvitedsomepeopletoseehisnewinvention.Theylistenedinamazementasthevoiceofasingerwasheardthroughthewires.69．Evenworse,hedidn'tapplyforapatent(专利)onhisinvention.Atthesametime,Bellwasworkingonthesameideaandhegotthepatentforthetelephonein1876.In2002,morethanacenturyafterMeucci'sdeath,hisworkwasfinallyrecognizedbythegovernment.70．A.Hesoondiscoveredthatsoundcouldtravelthroughwires.B.However,hewasn'tthefirstpersontothinkoftheidea.C.Unluckily,Meucciwastoopoortodevelophisinventionfurther.D.Nowheisfamousaroundtheworldasthetelephone'sinventor.E.Heneededtokeepintouchwithheratalltimes.F.Meuccialsoinventedmanyotherusefulmachines.阅读短文，从短文下面方框中的六个句子中选择五个还原到短文中，使短文通顺完整、衔接自然。Humanoidrobots,whichlookandactlikehumans,arebecominganimportantpartofourfuture.Theserobotsaredesignedtohelppeopleinmanyways,makinglifeeasierandmoreconvenient.71．Theycanhelpwithdailyworklikecleaning,cookingandeventakingcareofchildrenorelderlypeople.Forexample,ahumanoidrobotcanremindsomeonetotaketheirmedicineorhelpcarryheavythings.72．Humanoidrobotsarealsobeingusedinworkplaces.73．Inhospitals,theycanhelpdoctorsandnursesbycarryingthingsordoinglightwork.Anotherexcitinguseofhumanoidrobotsisineducation.74．Somerobotscanevenspeakmultiple(多样的)languages,makingthemhelpfulforlanguagelearning.Astechnologyimproves,humanoidrobotswillbecomeevensmarterandmorehelpful.Theirapplication(应用)mightsoonbecomeacommonsightinourdailylives,actingassuperhelpersforeveryone.75．A.Infactories,theycandodangerousjobs,keepingpeoplesafe.B.Theycanactasteachers,helpingstudentslearnnewknowledgeinafunway.C.Thiscanbeespeciallyusefulforbusyfamilies.D.Oneofthemainapplications(应用场合)ofhumanoidrobotsishomes.E.Thefuturewithhumanoidrobotslooksbright!F.Humanoidrobotsarebecomingmorepopularinschools.（2025八上·深圳期中）请阅读下面的短文，并从下列的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。AFrenchman,Niépce,neededpicturesforhisbusiness.76．Soheinventedaverysimplecamerain1826.Heusedittotakeapictureofhisgarden.Thatwasthefirstphoto.Thenextimportantdateinthehistoryofphotographywasin1837.Thatyear,Daguerre,anotherFrenchman,tookapictureofhisreadingroom.77．Inhispictureyoucouldseeeverythingveryclearly,eventhesmallestthing.In1840,photographywasdevelopedoncemore.Thenphotographerscouldtakepicturesofpeopleandmovingthings.78．Soitwasnoteasytotakepictures.Withthedevelopmentofscienceandtechnology,ayoungChineseman,WangMengqiu,inventedHoverCamera(无人相机).Itcanrecordpeopleandthingsmorewonderfully.HeoncestudiedatStanfordUniversityintheUS.Hebecamefamousovernightbecauseoftheinvention.HoverCamerarecordsmovementswitha13MPcameraandtakes4Kvideos.Youcanuseasmartphonetocontrolit.Itcanfollowyou,flyingorstayinginmid-air.79．Thecameraisdesignedtobelightweightandportable.Itcanbefolded(折叠)andstoredintoasmallbag,whichmakesitconvenienttocarry.80．Thisfeaturemakesthecamerabothpracticalanduser-friendly.Inthefuture,cameraswillbedesignedbetterandbetter.Peoplecantakemorelivelyphotosandvideos.A.Inthisway,itcangettheperfectpictures.B.Theinventionmakesphotographersnoneedtocarryanymachines.C.Whenthepowerislow,itcanlandsafely.D.Heusedanewkindofcamerainadifferentway.E.Butthephotographershadtocarrymanymachines.F.However,hewasnotagoodpainter.阅读短文，并从下列六个句子中选择五个还原到原文中，使原文的意思完整、连贯。Itis40metreslongand6metreswide.Thismustbethebiggestbusyouhaveeverseen.Itcancarry1,200to1,400people.ItisChina'snewSuperBus.ItisgoingforatestruninBeijingattheendofthisyear.81．Theyhopeitcansolvetrafficproblems.TheSuperBusrunsalongfixedtracks(固定轨道).82．Thelegshavewheelsatoneend.Smallcarscandriveunderthebus,sotheSuperBusdoesnottakeupmuchroadspace.Thebusrunsonelectricityandsunenergy.Itcantravelupto60kilometresperhour.Itscreator,SongYouzhou,saysitcanreducealotoftrafficjams(堵塞).83．Inthatway,itcansave860tonsoffueleveryyear,accordingtoSong."84．Subwaysarenearlytentimesmoreexpensivetobuild,"Songsaid.SomepeopleworrythattheSuperBusmaynotbesafe.85．TheSuperBushaslaserscanners(激光扫描仪)betweenitslegs.Thescannersmakesurethecarskeepasafedistance.A.BuildingaSuperBusanditstrackscostlessthanbuildingsubways.B.Thebussitsontopoftwo2.2-metre-talllegs.C.Thebusisn'tveryeasytobuildordrive.D.However,Songsaysthere'snoneedforconcern.E.SomeothercitiesarealsointerestedinrunningtheSuperBus.F.TheSuperBuscoulddotheworkof40buses.阅读短文及文后A~E选项，选出可以填入各题空白处的最佳选项。Inventionschangetheworldandimproveourlife.86．Theymakeourlifeconvenient,fastandcolorful.Inancienttimes,peoplelivedahardlifewithoutmoderninventions.Theywalkedtotravelandworkedwithsimpletools.87．Withthedevelopmentofinventivetechnology,ourlifebecomesmuchbetter.Transportationandcommunicationbecomeeasy.88．Wecanfinishdifficultworkinashorttime.89．Someinventionscausepollutionandhealthproblems.Sowemustlearntouseinventionsproperly.Inshort,inventionsarevaluabletreasuresforhumans.90．Weshouldkeepcreatingandusethemwisely.A.Moderntoolshelpusworkefficiently.B.Butinventionsalsohavedisadvantages.C.Theystandforimportantprogressofhumancivilization.D.Lifewasslowandhardforancientpeople.E.Therearethousandsofusefulinventionsaroundus.阅读下面短文，从短文后所给的选项中选出能填入文章空白处的最佳选项。Whentherearemanyelderlypeopleinsociety,findingcareisdifficult.Therearen'tenoughpeopletodothisjob.91．Newrobotscangiveelderlypeopleallkindsofcare.Thesimplestcarerobotsarelikepets.92．Theybringrealjoytoelderlypeople,andnoonehastofeedthem.SomecarerobotsuseAI.Theycanhelpelderlypeoplewithmanythings.93．Theymakevideocallstofamily.Also,iftherobot'sownerisintrouble,therobotwillcallsomeoneforhelp.Othercarerobotsdophysicaljobs.94．Japanesehospitalsusetheserobotsnow.Thepeopletherelikethemalot.Manyoftheserobotsdon'tjusthelpelderlypeopledothings.Theyalsohelpthemfeelusefulandindependent.Somecompaniesmaketheirrobotslookweak.95．Thatway,peoplewillcarefortherobotswhiletherobotscareforthem.A.Therobotstellpeopletotakemedicine,doexercise,andseethedoctor.B.Theylookliketheyneedcare.C.Theypickthingsup,helppeoplewalk,andleadgroupsindances.D.Whenyoutouchthem,theywillmoveormakeanimalsounds.E.Today,technologyishelpingusfixthisproblem.阅读短文及文后A-E选项，选出可以填入后面各题空白处的最佳选项。Thisweek,wearegoingtolearnaboutgreatinventionsintheworld.96．Theinventorsweretryingtomakesomethingcompletelydifferent.Hereisonestory.In1945,attheendoftheSecondWorldWar,PercyLeBaronSpencer,anAmericanscientist,wasworkingonamachinetoproducepowerfulradiowaves.97．Themachinewasabletocookthings!Percycalleditamicrowave.98．However,thefirstmicrowaveweighedaround350kilogramsandwasasbigasafridge!99．Nowmillionsofhomeshavemicrowaves.100．Likemanyotherinventionsthatwerecreatedb