中考总复习导与练 英语 专项练习 题型三　阅读理解

题型三阅读理解温馨提示点击进入中考题型解读请通读短文,从每小题所给的四个选项中选出能回答所提问题或完成所给句子的最佳答案。组合1A语篇类型:应用文难度:建议用时:7min正确率:

/5

【文章大意】本文讲述了BMI的定义、计算方法、分类以及针对不同BMI范围人群的健康建议。

(2025佛山市顺德区二模)YourGuidetoBMIandBetterHealth1题BodyMassIndex(BMI)isatoolforadultstofindoutifthey’reatahealthyweight.NowcheckyourBMItoseewhetheryouarehealthy!HowtoCheckBMI?

2题weight(kg)÷[height(m)×height(m)]Example:Fora1.7madultweighing60kgBMI=60÷(1.7×1.7)≈20.8(Healthy!)Underweight:<18.5Healthyweight:18.5-23.9Overweight:24-27.9Obesity(toofat):28-50Superobesity:>50▲Thisisforpeopleover19.Forchildrenfrom2to18,clickheretofindout.Tipsforoverweightpeople(24≤BMI<28):□Eatsmallermeals.□Pickproductslowinfat,sugarandsalt.□Stopdrinkingcolaandeatingchips.□Loseweightslowly(0.5～1kg/week).□Walk,run,orrideabike30minutesdaily.TakeActionTowardsBetterHealth:3题Tipsforunderweightpeople(BMI<18.5):□Eatmoreoften.Addhealthysnacksbetweenmeals.□Addhealthyfoodlikebeans,fish,eggsandbeef.□Avoiddrinkingduringamealorbefore.□Buildmuscle(肌肉)withtrainingandyoga.

4题Attention:Peoplewithobesityorsuperobesityshouldaskformedicalhelpbeforetakingaction!()1.WhatcanweuseBMItodoaccordingtothearticle?A.Toseeifwearetallenough. B.Tofindoutifwehaveadisease.C.Toknowhowmuchweshouldeat. D.Tocheckifweareatahealthyweight.()2.数字计算WhatistheBMIofawomanwhois50kgand1.5mtall?A.About16.6. B.About18.5. C.About22.2. D.About31.7.DC()3.迁移运用WhatshouldapersonwithBMI17.5doaccordingtothearticle?A.Addhealthysnacks. B.Drinkbeforemeals.C.Loseweightslowly. D.Eatsmallermeals.()4.Whatactionshouldapersonwithobesitytakefirst?A.Walk30minutesdaily. B.Stopdrinkingcola.C.Askdoctorsforadvice. D.Drinkmorewater.AC()5.信息来源Whatkindofwebsitesisthisarticlefrom?A.Sports. B.Health. C.Cooking. D.Culture.BB语篇类型:说明文难度:建议用时:8min正确率:

/5

【文章大意】本文主要介绍了荔枝超低温保鲜技术及其对荔枝销售和质量的影响。

(2025广东二模)Throughultralowtemperaturelycheepreservation(荔枝超低温保鲜)technology,lycheesfromGuangdongareexpectedtobesoldmore.ZhuZhiweiisaprofessoratSouthChinaUniversityofTechnology.Hesaid,“1题Withthetechnology,thepreservationperiodoflycheescanbeincreasedtooneyear.Also,thequalityisforsure.Itallowspeopletoenjoythefreshfruitallyearround.”

▲TherearealsolotsofGuangdonglycheesinsupermarketsintheUnitedStates.Thepriceshaverisenfrom$4.99to$5.99apound(0.45kilogram)inrecentyears.2题ThesalesperiodofthefruitusuallystartsfromMayandendsinJuly.Becauseofweather,lycheegrowers,sellersandtradersinChinaweretroubled.

Inthefridge,lycheescanbestoredforabout10days.Butthenewtechnologycanquicklyfreezelycheesbelow-35℃tostoreforoneyear.Peoplenowtrytousethemethodtokeepmorethan2,000tonsofthefruitfresh.3题Thetechnologywillhelpsolvetheproblemofsellingbadlycheesandsellingtheminhighprices.Anditwillimprovethequalityoflycheesinthefuture.Withthehelpofit,lycheescankeepthebrightcolorandthegoodtasteforalongtime.Itmeetsthedemands

ofsomecountries,includingtheUS,Japanandsoon.

Thetechnologyissafeandeasytouse.Itwillalsobeusedinkeepingotherfruitandvegetablesfreshinthefollowingyears.()1.HowdidZhuZhiweithinkofthenewtechnology?A.Itincreasedthepreservationperiodoflychees.B.Therewasnoneedtoworryaboutthetasteoflychees.C.LycheesfromGuangdongcouldbesoldtoanycountry.D.Itallowedpeopletoenjoyallkindsoffruitallyearround.A()2.词句还原Whichofthefollowingcanbeputin“▲”inParagraph2?

A.Thepriceoflycheesdependsonthepriceofotherfruit.B.Lycheeisapopularfruitthatisgoodforpeople’shealth.C.LycheesinGuangdongtastebetterthanthoseinotherplaces.D.Itishardtostorelycheesforalongperiodwithouttechnology.D()3.图示理解Whichismostprobablythepricechangeoflycheeswiththenewtechnology?B()4.词义猜测Whatdoestheunderlinedword“demands”meaninParagraph3?A.Requirements. B.Rules. C.Goals. D.Habits.()5.标题归纳Whatisthebesttitleforthepassage?A.FutureofLycheePreservationTechnologyB.HistoryofLycheePreservationTechnologyC.IntroductionofLycheePreservationTechnologyD.BackgroundofLycheePreservationTechnologyACC配对阅读。左栏是对五个人想了解的外国文化或习俗的描述,右栏是对不同国家文化或习俗的介绍,请为每一个人选择最适合的一项。选项中有两项为多余项。语篇类型:应用文难度:建议用时:7min正确率:

/5

(2025中山一模)A.InSpain,theNewYearcomesmorequietly.Peoplegettothecenterofthecity.Eachholdsabagofgrapes.Astheclockstrikes(敲)twelve,peopleeatthegrapesoneforeachstrike.B.Theweatherischangeable.Don’tbesurprisedtoseeEnglishmenleavehomeonasunnymorningwitharaincoatoranumbrella.C.Keepright!Horn-blowingisnotallowedinmostAmericancities,exceptwhennecessary.D.InmanyAsiancountries,peopleeatwithchopsticks.ButinIndiaandsomeothercountries,peopleofteneatwiththeirhands.E.You’dbetterarriveatyourfriend’shouseontime.Ifyoudon’tknowhowtousetheforkorknife,youcanasksomeoneforhelp.F.InArab,therearestrictrulesforwomen.Theydon’tletpeopleseetheirfacesinpublic.Womencan’tdrivecars,either.G.TwokindsofTOEFLtests:Oneisthetraditionalwrittentest,andtheotherisgivenonacomputer.ThebestwaytogetreadyforthemistouseEnglishandlistentoEnglishasmuchaspossible.()1.TomisdrivingacarwithhisfriendsinAmericaforthefirsttime.Hewantstoknowthetrafficrulesthere.()2.LiFangisgoingtoanAmericanfriend’shomefordinner.It’snewtoher.Shewantstomakesureofthetablemanners.CE()3.MissChenisgoingonatriptoLondon.Andshewantstoknowtheweatherofittomakesurewhatkindofclothessheshouldtake.()4.LinTaohascelebratedChineseNewYear’sEvemanytimes.NowhewantstoknowhowtocelebrateNewYear’sEveinSpain.()5.ChenFangisgoingtostudyatanAmericanuniversityandshewantstoknowsomethingaboutTOEFLtests.BAG组合2A语篇类型:说明文难度:建议用时:7min正确率:

/5

【文章大意】文章介绍2028年洛杉矶夏季奥运会新增的几项运动,包括它们的参赛规则及特点等信息。

热点时事洛杉矶奥运会HerearesomenewsportsthatwillappearattheLA2028SummerOlympics.Thereareworldchampionships(锦标赛)forbothmenandwomeninbothsports.ButattheOlympics,baseballisamen’s-onlysportwhilesoftballisawomen’s-onlysport.BaseballbecameamedalsportintheOlympicsin1992while1题softballatthe1996SummerOlympics.FlagfootballissimilartoAmericanfootball.Eachflagfootballteamhasfiveplayers.4题In2028,flagfootballwillbeattheOlympicsforthefirsttime.Cricketisaballgameplayedbytwoteams,usuallyofelevenplayerseach.2题Thesporthasgotover2.5billionfansaroundtheworld.4题It’llbeatthe2028Olympicsforthefirsttimesincethe1900OlympicsinParis.Lacrosseisateamsport,whereeachteamcanhavesixortenplayers.Atthe2028Olympics,therewillbesixplayersineachteam.LacrosseisnotnewtotheOlympics.4题Itwasplayedatthe1904and1908Olympics.3题Squashisasportplayedinafour-walledcourtbytwoplayersorfourfordoubleswitharubberball.Playerstaketurnshittingtheballagainstthefrontwall.It’sappearedinmanygames.4题Atthe2028Olympics,squashisfinallyanOlympicsport!()1.SoftballwasfirstplayedasamedalsportattheOlympicsin

.

A.1908 B.1992 C.1996 D.2008()2.Whatdoweknowaboutcricket?A.Ithasbeenpopularworldwide.B.ItissimilartoAmericanfootball.

C.Itisamen’s-onlysportattheOlympics.

D.Atthe2028Olympics,therewillbe6playersineachteam.

CA()3.图片还原Whichpicturecanbeputin“▲”?

D()4.组合多选WhichsportswillbeplayedattheOlympicsforthefirsttimein2028?①flagfootball②cricket③lacrosse④squashA.①④ B.②③ C.①②④ D.②③④()5.写作意图Thetextiswrittenmainlyto

.

A.encouragestudentstododifferentsportsB.callonpeopletotakepartintheOlympicGamesC.letusmakepreparationsearlyforthe2028OlympicsD.provideinformationaboutsomesportsatthe2028OlympicsADB语篇类型:说明文难度:建议用时:8min正确率:

/5

【文章大意】本文介绍中国CR450高速列车,包括其速度、北京到上海的耗时、刹车系统优势及低能耗等特点。

科技兴国世界最快高铁CR4505题ItiswidelyknownthatChinahasthemostadvancedhigh-speedrailwaynetworkintheworld.Now,thecountryisbreakingitsownspeedrecordwithCR450.

1题CR450cantravelat400kilometersperhouronaveragewithatopspeedhitting453kilometersperhour.Beforethis,thefastesthigh-speedtrainoperatinginarailnetworkintheworldwasChina’sCR400,whichrunsat350kilometersperhouronaverage.

Onceputintouse,forexample,2题theCR450willshortenthetraveltimefromBeijingtoShanghaitojustabouttwoandahalfhours,whichtakesatleastfourandahalfhoursatthemoment.

3题“Thekeyisnottomakethetrainrunfastbuttohaveitbrake(刹车)accurately(精准地)andsteadily(平稳地),”ZhaoHongweioftheChinaAcademyofRailwaySciencestoldCCTVNews.ThestandardisthattheCR450shouldhavethesamebrakedistanceastheCR400,4题whichis6,500meters,eventhoughittravelsalotfaster.Itcanalsostartbrakingmorequickly,takingjust1.7secondscomparedwiththe2.3secondsneededfortheCR400.

Apartfromhavingabetterbrakingsystem,theCR450hasthesamenoiselevelastheCR400.Moreover,itis12percentlighterand20percentlessenergy-consuming(耗能的),accordingtoCCTVNews.()1.WhatisthetopspeedoftheCR450?A.350km/h. B.400km/h.C.453km/h. D.500km/h.C()2.WhenwillyouarriveifyouleaveBeijingforShanghaibyCR450at9:00a.m.?A.11:30a.m. B.12:30p.m.C.13:30p.m. D.14:30p.m.()3.WhatdidZhaoHongweitellCCTVNews?A.It’squiteimportanttomakethetrainrunfaster.B.ThekeyistomakeCR450brakeaccuratelyandsteadily.C.Chinahasthemostadvancedhigh-speedrailwaynetwork.D.CR450shouldhavethesamebrakedistanceastheCR400.AB()4.写作手法HowdoesZhaoHongweisupporthisopinioninParagraph4?

A.Bylistingnumbers. B.Bygivingexamples.C.Byaskingquestions. D.Byexplainingreasons.()5.标题归纳Whatisthebesttitleforthepassage?

A.AGreatEngineer B.ChinaIsGrowingFastC.TheWorld’sFastestTrain D.HighTechnologyChangestheWorldACC配对阅读。左栏是五位外国友人的需求,右栏是中国七个旅游城市的信息。请为每位外国友人匹配对应的旅游城市。选项中有两项为多余项。语篇类型:应用文难度:建议用时:7min正确率:

/5

A.Guilin—China’sTopKarstLandscape(喀斯特地貌)GuilinisknownasoneofthemostbeautifulplacesonEarth.YoucanrelaxintheLiRivership,watchthebeautifulsceneryandtastesomeGuilinRiceNoodles.B.Chengdu—HometownofGiantPandasChengduisthehometownofgiantpandas.TherearegiantpandasinzoosindifferentplacesaroundChina,butthebestplacetoseepandasisinChengdu.C.Xi’an—AWindowonChina’sAncientCivilizationXi’anhasagreatnumberofvaluablerelics(文物)andhistoricalsites,includingtheTerracottaArmy.D.Lhasa—GatewaytoTranscendentXizangLhasaisthecapitalofXizang.OutsidethecityisXizang’snaturalwondersandholysites,fromLakeNamtsotoMountKailash.E.Hangzhou—NextBestPlacetoHeavenYoucancyclearoundtheWestLakeandenjoyaspecialliveshowonthelake.YoucanalsorelaxinthewatertownsandexperiencetheChineseteaculture.F.Suzhou—ElegantWaterTownsandGardensSuzhouisfamousforitstraditionalChinesegardens.Thegardensmixman-madelandscapeswithnaturalscenery.Youcanseemanydifferentplantsthere.G.Guangzhou—TheCityofFlowersInGuangzhou,youcanvisitmanyinterestingplaces,suchasCantonTowerandMountBaiyun.()1.PeterisfromCanada.Heisveryinterestedinvariouskindsofanimals.Hehopestovisitthehometownofgiantpandas.()2.Jackisacollegestudent.HeisfondofChinesehistoryandisinterestedintheTerracottaArmy.()3.SimonisanAmericantraveler.HewillgotoseetheshowTheImpressionofWestLake.()4.BellacomesfromAfrica.ShelovesthestyleoftraditionalChinesegardens.BCEF()5.TimisaBritishphotographer(摄影师)andhelikestotakepicturesofmountainsandrivers.HewantstotrytheoriginalGuilinRiceNoodles.A组合3A语篇类型:操作说明难度:建议用时:7min正确率:

/5【文章大意】本文介绍劳动教育背景下,制定校园花园种植计划的意义及具体步骤,帮助学生开展花园种植。AGardenPlan

Laboreducationhasenteredeveryschool.1题Itallowsstudentstogetclosetonatureandlearnlifeskills.

Ifyouandyourclassmateswanttoplantsomethinginyourschoolgarden,youneedtomakeagardenplan.Ithelpsyoumakesurethateachplanthasthespaceitneedstogrow.Stepstofollow:

3题First,checkaseedcatalog(种子目录)oragardeningguidetolearnwhatwillgrowwellinyourgarden.Listtheplantsyouwillgrow.

Second,checktheseedcatalogorthegardeningguidetolearnhowmuchspaceeachplantneeds.

Makeatable(表格)toshoweachplantandhowfarapartitshouldbeplantedinarow.Lookattheexamplebelow.PlantsSymbolsonthemapSpaceTomatoT3feetapart4题CarrotC3feetapartRoseR2feetapart

Next,useatapelinetomeasure(测量)thelengthandwidthofthegarden.Writethemeasurementsinyourgardenplan.

Then,makeamapofyourgarden,liketheoneontheright.

Finally,decidewhichplantyouwanttogrowthemost.Markoutthespaceonyourmapforthatplant.Addtheotherplantsifspaceallows.

Whenyourplanisdone,youcanstartplanting.()1.Whatisthebenefitoflaboreducationaccordingtothepassage?A.Itcanlettheplantsinyourgardengrowwell.B.Itcankeepyouawayfromthenatureandlearnlifeskills.C.Itcanhelpyougetintouchwithnatureanddeveloplifeskills.D.Itcanhelpyoumakeamoredetailedstudyplan.C()2.Howmanymaterialsdoyouneedtopreparebeforeplanting?

A.Two. B.Three. C.Four. D.Five.()3.Whatisthefirststepincreatingagardenplan?

A.Measurethegarden’slengthandwidth.B.Checkaseedcatalogtolistsuitableplants.C.Drawamapofthegarden. D.Decidewhichplantstogrow.CB()4.数字计算Ifyouwanttoplantthreecarrotsinarow,howlongwilltherowneedtobeatleast?A.3feet. B.6feet.C.9feet. D.12feet.()5.信息来源Wherecanyouprobablyreadthispassage?A.Inanartmagazine. B.Inatravelingguide.C.Inaschoolnewspaper. D.Inasciencemagazine.BCB语篇类型:新闻报道难度:建议用时:9min正确率:

/5【文章大意】本文介绍中国石化在新疆塔里木盆地完成“深地塔科1井”,创亚洲深地钻探纪录,及该成就的意义。

热点时事中国第一口10000米科学探索井“深地塔科1井”ChinaNationalPetroleumCorporation(CNPC)announcedanimportantachievementindeepearthexploration.1题China’sfirst10,000-meterscientificexplorationwell(井),namedShenditake1,wassuccessfullycompletedatadepthof10,910metersundergroundintheTarimBasin,Xinjiang.

Humanshaveachievedgreatthingsbyexploringthesky,thesea,andtheearth.Afterthe“Chang’eLunarMission”exploredspaceandthe“JiaolongSubmersible”diveddeepintothesea,Chinahasnowmadebigprogressinexploringdeepintotheearth.2题Shenditake1,inthemiddleoftheTaklimakanDesert,knownasthe“SeaofDeath”,hassetanewAsianrecordfordeepearthdrilling(钻探),andthewellwasdrilledusingChina’sself-developedtools.

3题Thediggingprocesswasfullofchallenges.Fromthesurfaceto10,000meters,ittookonly279days,butthefinal910meterstookmorethan300daystocompleteduetohardconditionsundertheground.Thewellmetmanydifficultiessuchastoolfailures,holesfallingdown,andheavyloads.4题However,withthesupportofnewtechnologyandtools,Chineseengineersovercamethesechallengesandachievedthishistoricbreakthrough.

ThissuccessmarksanimportantstepforwardinChina’sdeepearthdrillingengineering.Shenditake1isaproudsymbolofChina’sscientificandtechnologicalprogress.ItshowsthatChinahastheabilitytoachievegreatthings,justasithasdoneindeepspaceanddeepseaexploration.Thisachievementwillinspiremorescientistsandengineerstocontinueexploringthemysteriesofourplanet.()1.WhatistheShenditake1?A.Akindofnewtool. B.Ascientificexplorationwell.C.Aspaceship. D.Adeepseaexplorer.()2.WhyisShenditake1sospecial?A.Becauseitsetanewworldrecord. B.Becauseitusedforeigntools.C.BecauseitreachedanewAsianrecorddepth. D.Becauseitdiscoveredoilonthemoon.BC()3.图示理解Whichofthefollowingpicturesshowsthedrillingprocess?A()4.词义猜测Whatdoestheunderlinedword“breakthrough”meaninParagraph3?A.Effort. B.Effect.C.Progress. D.Hope.()5.标题归纳Whatisthebesttitleforthepassage?A.OilExplorationinChina

B.China’sAchievementsinSpaceExploration

C.ChallengesinDeepEarthDrilling

D.China’sProgressinDeepEarthDrilling

CDC配对阅读。左栏是五位游客的个人需求,右栏是七个旅游景点的介绍。请根据每位游客的需求,为他们选择最合适的旅游景点。选项中有两项为多余项。语篇类型:推荐指南难度:建议用时:6min正确率:

/5A.GuangzhouZoo:Youcanseelovelypandas,monkeys,andlions,whichcanhelpyoulearnmoreabouttheanimals’habits.B.SongshanLakeinDongguan:Ithasabeautifullake.Youcanrentaboatontheclearlake,enjoyingthefreshair.C.HailingIslandinYangjiang:Youcanswimintheseaorplaybeachvolleyball.Therearealsomanyseafoodrestaurants.D.DanxiaMountinShaoguan:Thisplaceisfamousforitsstrange-shapedrocks.Therockshereareshapedlikecocksandhorses.E.LingnanTiandiinFoshan:Itisaplacefulloftraditionalculture.Thereareworkshopswhereyoucanlearntomaketraditionalhandicrafts.F.CantonTowerinGuangzhou:Takingthelifttothetop,youcanoverlookthewholecity.Atnight,thecitylightsshinebrightly.G.FantawildadventurethemeparkinShantou:ItisoneofthemostpopularparksinChina.Thereareallkindsofexcitingridesandmanyamazingshows.()1.Aliceisabigfanofanimals.Shedreamsofseeingdifferentkindsofwildlifeandlearningabouttheirhabits.()2.Peterlovestoexplorespecialnaturalwonders.Hewantstoseestrange-shapedrocksandbeautifulwaterfalls.()3.Susanisinterestedintraditionalhandicrafts(手工艺品).Shewantstovisitaplacewhereshecanlearntomakehandicrafts.()4.Bobislookingforwardtoboatingonthelake,havingarelaxingtimeonthewater.ADEB()5.Gracelikestoenjoythenightview.Shewantstovisitaplacewhereshecanseethecitylightsatnight.F组合4A语篇类型:应用文难度:建议用时:6min正确率:

/5【文章大意】本文是一则艺术展览宣传,介绍了展出的中国古代艺术品、开放时间、票价及参观须知等。

(2025广东清远一模)NEWEXHIBITION(展览)THERICHFIELDMUSEUMOFFINEARTFromTangtoQing:ChineseArtThroughtheAges

Let’senjoymorethan1,000yearsofwonderfulartfromChinaonexhibition.1题Greatworkstosee:

ThePaintingAlongtheRiverDuringtheQingmingFestival,byZhangZeduan.

Acollectionofnearly100bronze(青铜)objects.ManyfineexamplesofTangDynastysculptures.

Youwillbetransportedtoanothertimewiththisamazingcollectionofworks.4题Date:NowuntilOctober18.2题Openinghours:9:00a.m.to5:00p.m.MuseumisclosedonMondays.Tickets:3题Adults$8;students$5;childrenunder12$3;childrenunder6free.Note:Nofoodordrinksareallowedinthemuseum.Don’ttakephotosormakeloudnoise.Childrenmustbetakencareofbyparents.

Formoreinformation,pleasesendanemailtorobin@orcallusat3542-1897.Youcanalsovisitusatouroffice,Room301inBuildingHighHolborn.()1.Whatcanweseeinthenewexhibition?A.ApaintingbyQiBaishi. B.AJapanesebook.C.ATangDynastysculpture. D.AnovelbyMoYan.()2.Whencanwevisitthemuseum?A.At9:30a.m.onMonday. B.At10:00a.m.onTuesday.C.At5:30a.m.onThursday. D.At9:00p.m.onFriday.()3.数字计算IfSallywantstovisitthemuseumwithher7-year-oldson,howmuchshouldshepay?A.$8. B.$11. C.$13. D.$16.CBB()4.推理判断WhichofthefollowingisTRUE?A.Themuseumisopenonweekdays.

B.Alice,an11-year-oldgirl,canvisitthemuseumforfree.

C.Visitorscantakephotosinthemuseum.

D.PeoplecangototheexhibitiononSaturday,October17.

()5.写作意图Whatisthepassagewrittenfor?A.IntroducingChinesetraditionalculture.B.GettingpeopleinterestedinChinesetraditionalculture.C.Makingpeopleknowaboutthemuseum.D.Wishingpeopletoseetheexhibition.

DDB语篇类型:说明文难度:建议用时:9min正确率:

/5

【文章大意】本文介绍热带海牛的分布与食性,讲佛罗里达海牛的死亡危机、威胁及救助计划,提及种群数量变化。

(2025广东揭阳揭东区一模)Manatees(海牛)canbefoundinCaribbeanSea,theGulfofMexico,theAmazonRiver,IndianOcean,etc.Theyarehugeseaanimalsthatonlyeatseagrassandotherplantsthatliveinthesea.▲

Itwasoncereportedthatover1,100manateesdiedinFlorida,manyfromhunger.Tosavethiskindofanimals,wildlifeexpertscameupwithaplantogivefoodtothem.Theyfedthemanateesgreenvegetablessuchaslettuce.Butastheweatherisgettingwarm,theprogramisexpectedtoendsoon.

Since1967,Florida’smanateeshavebeenontheUSgovernment’slistofendangeredanimals.Mostdangerstomanateescomefromhumans.Oneofthebiggestproblemsisboats.Manateesswimslowlyandcan’tgetoutofthewayquickly.2题Thathasledtothousandsofmanateesbeinghitorkilledbyboats.Atonepoint,therewereonlyabout2,000manateesleftinFlorida.Withprotection,thenumberincreasedtomorethan6,000in2016.

2题However,asseagrassisdisappearingnow,thenumberofmanateeskeepsgoingdownagain.Warmseaswithpollutedwaterhavecreatedhugegrowthofalgae(藻)ontheocean’ssurface.Thealgaeblock(阻挡)thesunlightthatallowsseagrasstogrow.InIndianRiverLagoon,wheremanateesoftengointhewinter,about90%oftheseagrassbedshavediedoff.Scientistsstillworrythathundredsmoremanateescouldstarve

thiswinter.()1.词句还原Whichofthefollowingcanbeputin“▲”inParagraph1?

A.That’sonereasonwhythey’resometimescalled“seacows”.B.Scientistsdon’twan