2025新人教版八年級英語上冊Unit4閱讀理解專題復(fù)習(xí)練習(xí)題

基礎(chǔ)練習(xí)

①Plantshaveroots,leaves,andflowers.Theyhaveseeds,too.Newplantsgrowfromseeds.Someseeds

fallontheground.Newplantsgrownexttotheoldplants.Whenplantsgrowthisway,theyaretoocrowdedtoget

enoughsunshineandwater.Sosomeofthemdie.Butsomeplantsspreadtheirseedsevenfarfromwherethey

live.Theseseedsgrowinnewplaces.Therearemanywaysoftheseeds9travel.

②Thewindhelpsseedstotravel.Someplantseedshavelittlewings.Whenthewindblows,theseedsfly

away.Soontheyfalltothegroundandnewplantsmaygrowthere.Someplantsdryup.Thewindpu'lsthemfrom

theground,buttheyarcsobigthat:hcycan'tfly.Theyrollalongtheground,droppingofftheirseeds.

③Otherplantsgrownearthewater.Theirseedsdropintothewaterandgoawaywithit.Theymaytravel

manymilesbeforetheystop.

?Someseedshavespecialpartscalled“stickers”.Thestickershelptheseedstravelfar.How?Theseseeds

wailforananimaltowalkby.Thentheystickintoitsfiirtogetafreeride.Sometimesit'salongtrip.Birdscarry

someplantseedstonewplaces,too.

⑤Seedscan'twalk.Theycan'trun.Buttheycantravelwiththehelpofwind,waterandanimals.

閱讀以上材料，根據(jù)其內(nèi)容回答其后各個小題。

1.Whatwillhappenifnewplantsarccrowded?

A.Someofthemwilldie.B.Someofthemwilltravel.

C.Someofthemcangrowtaller.D.Someofthemcanlivebetter.

2.Whatdoestheunderlinedword“them”referto?

A.Wings.B.Seeds.C.Plants.D.Birds.

3.Whatcanhelptheseedstotravelaccordingto(hepassage?

A.Leaves,rootsandflowers.B.Animals,waterandwind.

C.Birds,stickersandwings.D.Wind,waterandotherplants.

4.Whichcanbethebesttitleforthepassage?

A.ThetraveloftheseedsB.Thepartsof(heplants

C.ThekindsoftheseedsD.Thegrowthoftheplants

5.What'sthestructureofthepassage?

Manypeoplehopetotalkwiththeirpetsineverydaylife.Thismay

soundtoogoodtobetrue,butscientistsarenowusingAItohelpmakethisdreamcometrue.

KarenBakkenateacherattheUniversityofBritishColumbiainCanada,believesthatAlwillbring

humans(人類)closertotheworldofanimalsandplantsinthefuture.UAIhelpshumanstalkwithbatsandbees,”

Bakkersaid.Howdoesitwork?

Whenbatstalkwitheachother,scientistsfirstrecordtheirsoundsandinput（輸入）themintoacomputer.

Then,theyuseAItofindoutwhatthebatssayandtrytospeakhacktothem.Humanscannothearthesesounds

withtheirownears,butAImakesitpossiblefbrustounderstandand“speak”backtothebatsbytraininga

computerto“speak"likeabat.

Scientistsalsofoundaninterestingfact:Whenbabybatsstarttolearnto“speak”,motherbatsoftenlower

（降低）theirvoices.However,humanmothersoftenraise（提高）theirvoicesduringthistime.

Asfbrbees,scientistsuseacomputertobothlisten（oandwatchtheminordertostudytheirlanguage.

Scientistsnowknowhowbeessendmessageslike“stop”.Theyevenmadearobotbeethatcantalkwithother

bees.

I.Whatdocstheunderlinedword“This”referto?

A.Keepingpets.B.Talkingwithpets.

C.UsingAItohelpanimals.D.Makingfriendswithanimals.

2.Whatdoweknowaboutmotherbats?

A.Theynevertalkwiththeirbabies.B.Theyaregoodatlookingafterbabies.

C.Theyactthesamewayashumanmothersdo.D.Theyoftentalktotheirbabiesinalowervoice.

3.Whydoesthewriterwritethepassage?

A.ToadviseustouseAItotalkwithbeesandbats.

B.Totellusaninterestingtalkbetweenbeesandbats.

C.Toshowusthescientists'carefbrthebeesandbats.

D.ToshowushowscientistsuseAItotalkwithbeesandbats.

SpotaPolarBearWhatdoiheyeat?

Polarbearsarcatthetopoftheirfoodchaininthe

3Arctic.

,LeopardSeal

;;?

Polarbearsdon't

havewhitefurin

?smallheadfact!TheirfurisPlanktonArcticCodPolarBear

?longnecksee-throughand

?shorttailtheirhairsreflectDoyouknow?Polarbearsliveontheland.

?short,rounded（反射）allofthe?Polarbearslivefor20-30years.

earslightaround?Polarbearshavethickfattokeepthemselveswarm.

them,making?Polarbearsalsohavelargefeettohelppull

（heirfurlookthemselvesthroughthewater.

white.

1.Whatisthetextabout?

A.Plants.B.Animals.C.Sports.D.Languages.

2.Whatdopolarbearsmainlyeat?

A.Plankton.B.Krill.C.Arcticcod.D.Theleopardseal.

3.Whatcanwclearnfromthetext?

A.Polarbearshavewhitefuralloverthebody.B.Polarbearshavebigheadsandshorttails.

C.Polarbearscankeepthemselveswarm.D.Polarbearscanliveforatleastthirtyyears.

?Ilisverycoldinwinterinsomeplaces.Snowandicecovertheground.Itishardforanimals（ofindfood

duringthesecolddays.Theygetthroughthehardtimeinmanyways.

②Somebirdsflytootherplaces.Manyofthemleavebeforewintercomes.They（raveltowarmplacesand

comebackinspring.Wecallitmigration（遷徙）.It'sagoodwayfbrthemtogetawayfromthecoldweather.

?Anothergoodwaytogetthroughwinterissleeping.Someanimals,suchassnakesandbears,hide（隱藏）

themselvesinsafeplacesandsleepthroughthewholewinter.Wecalli（hibernation（冬日民）.

④Someanimals,likesquirrels（松鼠），★lotsof（bodintheirhomesbeforewinter.Whenitgetscold.

theystayindoorsandhardlygoout.

?Otheranimalshavetoliveinthecoldwinter.Someanimalshavethickfur（皮毛）lokeepwarminwinter

whilesomechangethecolourofthefur.Arcticfoxesarebrowninsummerbuttheirfurturnswhiteinwinter.

1.Whichofthefollowinganimalstraveltootherplacesbeforewinter?

A.Foxes.B.Squirrels.C.Bears.D.Birds.

2.Howdosnakesliveinwinter?

A.Bychangingtheircolours.B.Bysleepingthroughwinter.

C.Bytravelingtowarmplaces.D.Bykeepingfoodbeforewinter.

3.Whichofthefollowingwordscanbeputin★_?

A.storeB.findC.

4.Whatisthestructureofthetext9

EveryyearonOctober4th,theworldcomestogetherforthewell-being（福祉）ofanimalseverywhere.This

isWorldAnimalDay.

Startingin1931inFlorence,Italy,theyearlyeventhasbecomeaspecialchanceforeveryonewhocares

aboutanimalstomakeadifference.Thisyear,thethemeis“ASharedPlanet".“AswesharethisEarthwithall

livingthings,wecanmakeadifferencetoallanimals,wrotetheevent'swebsite.

Inthepasttenyears,Chinahasdonemuchtoimprovethewell-beingofdomestic（馴養(yǎng)）andwildanimals.

TheprotectionofAsianelephantsisagoodexample.

Asianelephantshavebecomeendangeredbecauseofhuntingfortheirtusks（長牙）.Asianelephantsin

ChinaaremostlyinYunnanProvince.Thesewildanimalssometimeseatlocalfarmers5crops.Thegoveniment

hasbeentryingtocreateamore★_relationshipbetweenthelocalpeopleandwildlife.Forexample,theymake

4.What'sthewriter'smainpurpose（目的）ofwritingthispassage?

A.Toshowthatdogsareourgoodfriends.

B.Toexplainhowimportanthumansmeantodogs.

C.Toaskustotakegoodcareofdogs.

D.Totelltheimportanceofkeepinghopewhenintrouble.

5.What'stherightstructureofthepassage?

asquirrel

Il'softensaidthatanimalsareourfriends.ThisstoryhappenedtoBrantleyHarrisonandherfamily.Living

inSouthCarolina,theHarrisonsoftentakecareoftheinjuredanimalsandsendthembackintothewild（荒野）

whentheyfeelbetter.It'snoteasytomeettheseanimalsagain.

OneOctober,arescue（救援）groupfounda4-week-oldinjuredsquirrelandtookherinandthenplacedher

withBrantleyandherfamily.TheHarrisonsnamedthesquirrelBella.Thelittlesquirrel,withthreeotherones,all

livedtogetherinalittle“house”outsideBrantley'shome.Theystayedinthereuntilspring.InAprilofthenext

year,theHarrisonssentthesquirrelsbackintothewild.Theothersquirrelssoonwentbacktothewildlife.But

Belladidift.Thesquirrelwasn'treadytoleaveherhumanfamily.

“BeHausuallysitsatthefrontdoor,waitingfbrsomeonetonoticeher,"Brantleysaid.HerhusbandJohn

oftenbroughtBellafood,asshewasusuallywaitingbythedoorforhim.Bellabecameamemberofthefamily.

Theysaidgoodbye,butBellahadotherplans.Shedidn'tleavethefamilyandwouldnotliketogoveryfar

intothewild.Fornineyears,shealwaysvisitedthem.

i.WhatdotheHarrisonsoftendofbranimals?

A.Theylookaftersomeinjuredanimals.B.Theycatchtheanimalsformeatinwild.

C.Theysend（heinjuredanimalstothezoo.D.Theyselltheanimals（ootherfamilies.

2.Howmanysquirrelslivedinthelittle"house”?

A.One.B.Two.C.Three.D.Four.

3.HowoldwasBellawhentheHarrisonssentherbacktothewild?

A.Aboutfourweeksold.B.Lessthanfourmonthsold.

C.Abouthalfayearold.D.Morethantenyearsold.

4.Fromthepassage,therightorderofthefollowingis.

①BellalivedwiththeHarrisons.②BellausuallyvisitedtheHarrisons.

③ArescuegroupfoundBella.④TheHarrisonssentBellatothewild.

A.③①④②B.③①②④C.?<§XD?D.④②

5.Whatcanwelearnfromthestory?

A.Belladiedinthewildatlast.B.BellalovedtheHarrisonsverymuch.

C.Bellasoonlikedthewildlife.D.TheHarrisonsoftenvisitwildanimals.

OncethereweremanythousandsofGounnaDesert（沙漠）elephantsinMali,acountryinWestAfrica.

Nowtherearefewerthanfourhundred.

Whydidthenumberoftheelephantsdropsoquickly?Ontheonehand,theelephants,mainlake,theironly

watersource（來源）driedup.Ontheotherhand,thelandwhichtheelephantslivedonwasoverusedbyhumans.

Toprotecttheelephants,livingenvironment,theMaliElephantProject（MEP）wasstartedin2007.MEP

metwithlocalpeopleandhelpedthemmakerulesofusinglandandwater.Asaresult,thesituationbecamebetter

andtherewasmorefood,forestandgrassland.

However,from2012to2016,poachingandillegal（非法的）tradeintheelephantsincreasedrapidly.

Eighty-threeelephantswerelostin2015alone,andanotherfifty-oneelephantswerekilledin2016."Ifthis

situationgoeson,alltheGourmaelephantswillbekilledby2025.“saidamemberofMEP.

Luckily,thevoiceofMEPwasheard.Moreorganizationshavejoinedtogethertoeducatethelocalpeople

thattradingelephantsisagainstthelaw.Elephantpoachinghasdroppedtoaverylowlevel.Thelocalpeoplehave

learnedtolivepeacefullywiththeelephants,oneofthewildlifetreasuresintheworld.

I.Howmanyreasonsarementionedforthedropinthenumberof（heelephants?

A.One.B.Two.C.Three.D.Four.

2.WhywasMEPstarted?

A.Tostopthemainlakefromdryingup.

B.Tomakerulesofusinglandandwater.

C.Toprotecttheelephants'livingenvironment.

D.Tostophumansfromoverusingthelandwhichtheelephantslivedon.

3.Whatdoestheunderlinedword"poaching“meaninChinese?

A.繁殖B.偷獵C.保護D.喂養(yǎng)

4.Whatcanwcinfer（推斷）fromparagraph4?

A.Tradingelephantsisallowed.

B.Thenumberofelephantshasincreased.

C.Therewaslittleelephantpoachingfrom2012to2016.

D.Thesituationwillbeworseunlesshumansstopkillingelephants.

5.What'sthepassagemainlyabout?

A.Theeducationofthelocalpeople.

B.TheworkofMaliElephantproject.

C.ThesituationofGourmaDesertelephants.

D.Thereasonwhythenumberoftheelephantsdropped.

拔高練習(xí)

Whenyouheartheword“shapeshifting"（變形），youmaythinkoftherobotsinthesciencefictionmovies

insteadoftheanimals.Butthat'swhatanimalsaredoingtodealwith（處理）climatechange（氣候變化）.

Animalshavetheirownwaystodealwithclimatechange.Forexample,anewstudyshowsthatsome

warm-bloodedanimalsareexperiencingtheirbodychangesbecauseoftheclimate.Someofthemareslowly

growinglargerbeaks（喙），legsancearsbecauseoftherisingtemperature,whileotherslivingincolderclimates

havesmallerlegs,earsandbeaks.

“Whenwetalkaboutclimatechange,weoftenaskourselves*Canhumanscontrolthis?'or'What

technology（科技）cansolvethis?，Butwcshouldknowthatjustlikehumans,animalsalsohaveiobeusedto

thesechanges/*saidthewriter,SaraRyding.Largerbeaks,legsandcarscanhelpthemloseheat（熱量）more

easily,sotheycancoolthemselvesdownastheearthgetswanner.Ifanimalscan'tcontroltheirbodytemperature,

theycanoverheatanddie.

Inoneexample,thebeaksofsomeAustralianparrotshavegrown4to10percentlargersince1871.The

studysaysthatisbecauseofrisingsummertemperaturesovertheyears.Therearemoreexamples一woodmice

havelongertails,andbatshavebiggerwingsinwarmclimates.

Althoughthechangesarestillsmall.Rydingsaidtheycouldbemoreclearasthedaysbecomehotter.

“Bodypartslikeearsmaybecomemuchbigger,sowemighthaveanimalslikeDumbo,abig-earedelephantin

Disneycartoon,inthenearfbture.”

Althoughanimalsarechangingtheirbodyshapes,scientistssaythatitdoesn'tmeaneverythingisfine.It

justmeanstheyarctryinghardtolive.Notallanimalswillsucceed."Humanshavecausedtheclimatechange,

whichisgivingalotofpressureonanimals."saidRyding.

I.Inwarmerplaces,whatchangesdosomewarm-bloodedanimalshavefromParagraph2?

A.Largerears.B.Smallerlegs.C.Smallereyes.

2.Whydoanimalschangetheirbodyshapesalongwithclimatechange?

A.Toshowtheimportanceoffood.

B.Tohelpcontrol（hebodytemperature.

C.Todescribethechangeoftheearth.

3.Accordingtothetext,whichofthefollowingisTRUE?

A.Humanshavealreadycontrolledtheclimatechange.

B.Someanimalsmaybeindangerwithrisingtemperatures.

C.Animals'bodypartswillbecomesmallerandsmaller.

4.Whatcanwelearnfromthe（ext?

A.Weshouldgetonwellwithourenvironment.

B.Weshouldcaremoreaboutourhealth.

C.Weshouldknowmoreaboutanimals*food.

①Imagine（想象）youareinafieldatnight,andsuddenly,youseelotsoflittlelightsaroundyou.Youhave

justfoundagroupoffireflies（螢火蟲）,andtheirtwinkling（閃爍的）lightsarelikeasecretlanguage.This

nighttimelightshow,especiallyintheforest,hasinterestedpeopleforalongtime.Let'sexplore（探索）thesecret

offireflies.

②Doyouknowhowfirefliesmaketheirtailsshine?Thespecialpoweroffirefliestomakelightiscalled

biokiminescence（生物發(fā)光），aspecialabilitytocreatetheirownlightthroughachemicalreaction（化學(xué)反應(yīng)）.It

happenswhentwochemicalsintheirbodiesjointogetherandproducelight.

③However,whydofirefliesneedtoproducelightinthedark?Now,imagineyouareafireflylookingfor

someonespecialinthedark.HowwouldyoufindMr.orMs.Right?Firefliesusetheirlightstosend“hello”

messagestoeachother.Eachkindoffireflyhasitsownspecialwaytoshine.Theyusetheirlightsasaninvitation

togettoknoweachotherbettersodialtheycanhavebabyfireflies.

?Butfirefliesdonotjustusetheirlightsforconversations.Theyalsousethemtostaysafe.Imagineyou

areanadultfireflyinthedark,andabigspideristryingtocatchyou.Whatdoyoudo?Youturnonyourlightto

makeasignthattellsthespidertastedisgusting.Youwon'tlikeme.Sodon'teatme.”

?Besides,somescientistssayfirefliesmayalsousetheirlightstohunt.Imagineyou'reahungryfirefly

waitingin（hedark.Youflashlightstotrickotherinsectsintocomingcloser.Whenthecuriousprey（獵物）gets

near—suddenly!一Youcatchaquicksnack.It'slikeusingaglowingVfcfrecfbod“signtoattractdinner!

?Thisstoryoffirefliestellsushowamazingandwonderfulthenaturalworldis.Exploringtheworldof

fireflieshelpsusseehowimportantitis（otakecareofnatureandallitsamazingorganisms（生物），nomatter

howsmalltheyarc.

1.Howdofirefliesmaketheirtailsshine?

A.Bycollectingsunlightintheday.B.Bycollectinglittlelightsaroundthem.

C.Throughachemicalreactioninsidethem.D.Withthehelpofotherinsects.

2.Whydofirefliesneedtomakelightinthedarkaccordingtothepassage?

a.Tohelpstaysafe.b.Toseetheirwayclearlyatnight.

c.Tomakethenightmorebeautiful.d.Totalktoeachotherasalanguage.

e.Tohuntforotherinsects.

A.a,d,eB.a,c,dC.b,c,eD.a,b,c

3.Whatdocstheunderlinedword"disgusting“meaninthepassage?

A.Hot.B.Sweet.C.Awful.D.Delicious.

4.Whydocsthewriteruse“Imagineyouarc...”inParagraph1,3,45?

A.lbgivereaderssuggestionsonhowtogettoknowfirefliesmore.

B.Tomakethepassagemorescientificandmakepeoplebelieveit.

C.lbexpressdisagreementwithpeoplefornotprotectingfireflieswell.

D.Tomakethepassagemoreinterestingandcatchreaders?attention.

5.Fromthelastparagraph,wecanguessthatthewritermaylove.

A.imaginationB.natureC.tohelpothersD.totellstories

答案解析

基礎(chǔ)練習(xí)

?Plantshaveroots,leaves,andflowers.Theyhaveseeds,too.Newplantsgrowfromseeds.Someseeds

fallon(heground.Newplantsgrownexttotheoldplants.Whenplantsgrowthisway,(heyare(oocrowdedtoget

enoughsunshineandwater.Sosomeofthemdie.Butsomeplantsspreadtheirseedsevenfarfromwherethey

live.Theseseedsgrowinnewplaces.Therearemanywaysoftheseeds'travel.

@Thewindhelpsseedstotravel.Someplantseedshavelittlewings.Whenthewindblows,theseedsfly

away.Soontheyfalltothegroundandnewplantsmaygrowthere.Someplantsdryup.Thewindpullsthemfrom

theground,buttheyaresobigthat:heycan'tfly.Theyrollalongtheground,droppingofftheirseeds.

?Ocherplantsgrownearthewater.Theirseedsdropintothewalerandgoawaywithit.Theymaytravel

manymilesbeforetheystop.

④Someseedshavespecialpartscalled“stickers”.Thestickershelptheseedstravelfhr.How?Theseseeds

waitfbrananimaltowalkby.Thentheystickintoitsfiirtogetafreeride.Sometimesit'salongtrip.Birdscarry

someplantseedstonewplaces,too.

⑤Seedscan'twalk.Theycan'trun.Buttheycantravelwiththehelpofwind,waterandanimals.

閱讀以上材料，根據(jù)其內(nèi)容回答其后各個小題。

1.Whatwillhappenifnewplantsarccrowded?

A.Someofthemwilldie.B.Someofthemwilltravel.

C.Someofthemcangrowtaller.D.Someofthemcanlivebetter.

2.Whatdoestheunderlinedword“them”referto?

A.Wings.B.Seeds.C.Plants.D.Birds.

3.Whatcanhelptheseedstotravelaccordingtothepassage?

A.Leaves,rootsandflowers.B.Animals,waterandwind.

C.Birds,slickersandwings.D.Wind,walerandolherplants.

4.Whichcanbethebesttitleforthepassage?

A.ThetraveloftheseedsB.Thepartsoftheplants

C.ThekindsoftheseedsD.Thegrowthoftheplants

5.What'sthestructureofthepassage?

【導(dǎo)語】本文主要講述了植物種子通過不同的方式傳播到新的地點。

I.細節(jié)理解題。根據(jù)“Whenplantsgrowthisway,theyarctoocrowdedtogetenoughsunshineandwater.So

someofthemdie.”可知，擁擠的新植物會因資源不足而導(dǎo)致有一部分死亡。故選A。

2.詞義猜測題。根據(jù)“Someplantsdryup.Thewindpullsthemfromtheground,“可知，一些植物干枯，風(fēng)將

它們從地上“拔起”，劃線單詞Ihem指代前面的plants。故選C。

3.細節(jié)理解題。根據(jù)“Seedscan'twalk.Theycan'trun.Buttheycantravelwiththehelpofwind,waterand

animals.”可知，種子可以借助風(fēng)、水和動物來傳播。故選B。

4.最佳標題題。全文圍繞種子如何傳播展開，選項A“種子的旅行”符合文意，為最佳標題。故選A。

5.篇章結(jié)構(gòu)題°通讀全文可知,第一段引出主題,第二到四段介紹種子的幾種傳播方式,第五段總結(jié)c

圖D與之相符，故選D。

Animalsarcpeople'sgoodfriends.Manypeoplehopetotalkwiththeirpetsineverydaylife.Thismay

soundtoogoodtobetrue,butscientistsarcnowusingAltohelpmakethisdreamcometrue.

KarenBakker,ateacherattheUniversityofBritishColumbiainCanada,believesthatAlwillbring

humans（人類）closertotheworldofanimalsandplantsinthefiiturc.UAIhelpshumanstalkwithbatsandbees,“

Bakkersaid.Howdoesitwork?

Whenbatstalkwitheachother,scientistsfirstrecordtheirsoundsandinput（輸入）themintoacomputer.

Then,theyuseAItofindoutwhatthebatssayandtrytospeakbacktothem.Humanscannothearthesesounds

withtheirownears,butAImakesitpossibleforustounderstandand“speak”backtothebatsbytraininga

computerto“speak“l(fā)ikeabat.

Scientistsalsofoundaninterestingfact:Whenbabybatsstarttolearnto“speak"，motherbatsoftenlower

（降低）iheirvoices.However,humaninolliursuflenraise（提高）lliciivoicesduringthislime.

Asforbees,scientistsuseacomputertobothlistentoandwatchtheminordertostudytheirlanguage.

Scientistsnowknowhowbeessendmessageslike“stop”.Theyevenmadearobotbeethatcantalkwithother

bees.

I.Whatdoestheunderlinedword“This"referto?

A.Keepingpets.B.Talkingwithpets.

C.UsingAltohelpanimals.D.Makingfriendswithanimals.

2.Whatdoweknowaboutmotherbats?

A.Theynevertalkwiththeirbabies.B.Theyaregoodatlookingafterbabies.

C.Theyact(hesamewayashumanmothersdo.D.Theyoftentalktotheirbabiesinalowervoice.

3.Whydoesthewriterwritethepassage?

A.ToadviseustouseAItotalkwithbeesandbats.

B.Totellusaninterestingtalkbetweenbeesandbats.

C.Toshowusthescientists*careforthebeesandbats.

D.ToshowushowscientistsuseAItotalkwithbeesandbats.

【答案】1.B2.D3.D

【導(dǎo)語】本文是一篇說明文，主要介紹了科學(xué)家利用人工智能幫助人類與動物進行交流的研究進展。

1.詞句猜測題。根據(jù)文章第一段"Manypeoplehopetotalkwithiheirpetsineverydaylife.Thismaysoundtoo

goodtobetrue,butscientistsarenowusingAItohelpmakethisdreamcometrue."可知,‘This”指代的是前文提

到的“Manypeoplehopetotalkwiththeirpetsineverydaylife.”這一與寵物交談的愿望。故選B。

2.細節(jié)理解題。根據(jù)文章第四段“Scientistsalsofoundaninterestingfact:Whenbabybatsstarttolearnto

4speak\motherbatsoftenlower(降低)theirvoices.”可知，母蝙蝠在幼崽學(xué)習(xí)“說話”時會降低聲音。故選D。

3.主旨大意題。通讀全文可知，文章以“AI幫助人類與動物交流”為核心，分別介紹了科學(xué)家對蝙蝠和蜜

蜂的研究方法，因此作者的目的是介紹科學(xué)家如何利用AI技術(shù)與蝙蝠和蜜蜂進行交流。故選Da

SpotaPolarBearWhatdotheyeat?

Polarbearsarea((hetopoftheirfoodchaininthe

Arctic.

;;?

LeopardSeal

Polarbearsdon't

?smallhead

havewhitefurin

?longneck

fact!TheirfurisPlanktonArcticCodPolarBear

?shorttail

sce-throughandDoyouknow?-Polarbearsliveontheland.

?short,rounded

theirhairsreflect?Polarbearslivefor20—3()years.

ears

(反射)allofthe?Polarbearshave(hickfatlokeepthemselveswarm.

lightaround?Polarbearsalsohavelargefeettohelppull

them,makingthemselvesthroughthewater.

theirfurlook

white.

I.Whatisthetextabout?

A.Plants.B.Animals.C.Sports.D.Languages.

2.Whatdopolarbearsmainlycat?

A.Plankton.B.Krill.C.Arcticcod.D.Theleopardseal.

3.Whatcanwelearnfromthetext?

A.Polarbearshavewhitefuralloverthebody.B.Polarbearshavebigheadsandshorttails.

C.Polarbearscankeep（hemselveswarm.D.Polarbearscanliveforatleastthirtyyears.

【答案】1.B2.D3.C

【導(dǎo)語】本文主要介紹了北極熊的特征和生活習(xí)性。

1.細節(jié)理解題。根據(jù)“SpotaPolarBear”可知，這張圖片是關(guān)于北極熊的，北極熊屬于動物。故選B。

2.細節(jié)理解題。根據(jù)食物鏈可知，北極熊的食物是豹紋海豹。故選D。

3.細節(jié)理解題。根據(jù)“Polarbearshavethickfattokeepthemselveswarm”可知，北極熊有厚厚的脂肪可以保

曖，故選C。

?Itisverycoldinwinterinsonicplaces.Snowandicccovertheground.Itishardforanimalstofindfood

duringthesecolddays.Theygetthroughthehardtimeinmanyways.

②Somebirdsfly（ootherplaces.Manyofthemleavebeforewintercomes.Theytraveltowarmplacesand

conicbackinspring.Wccallitmigration（遷徙）.It'sagoodwayfbrthemtogetawayfromthecoldweather.

?Anothergoodwaytogetthroughwinterissleeping.Someanimals,suchassnakesandbears,hide（隱藏）

themselvesinsafeplacesandsleepthroughthewholewinter.Wecallithibernation（冬眠）.

④Someanimals,likesquirrels（松鼠），★lotsoffoodintheirhomesbeforevvinier.Whenitgetscold,

theystayindoorsandhardlygoout.

⑤Otheranimalshavetoliveinthecoldwinter.Someanimalshavethickfur（皮毛）tokeepwarminwinter

whilesomechangethecolourofthefur.Arcticfoxesarebrowninsummerbuttheirfurturnswhite