第第頁人教版（2024）八年級上冊英語Unit4Amazingplantsandanimals講義（含練習(xí)題及答案）PartoneGrammar形容詞/副詞的最高級最高級的含義含義：形容詞、副詞的比較級用于三者之間的比較，表示最·····.”。最高級標(biāo)志詞最高級句子中常含有表示比較范圍的介詞或;of后面一般接表示一群人或事物的代詞或名詞，后面一般接表示單位或場所的名詞。Heistheofall.LinHongisthestudentinourclass.最高級的變化規(guī)則形容詞和副詞的最高級的變化規(guī)則變化條件規(guī)則例詞單音節(jié)詞和部分雙音節(jié)詞long—short—nice—large—big—hot—busy—friendly—部分雙音節(jié)和多音節(jié)詞quickly—interesting—形容詞／副詞最高級的其他用法：(1)oneof+the+＋可數(shù)名詞復(fù)數(shù)，意為“最······的······之一”。Tomisoneofthe(popular)studentsinourschool.(2)the+序數(shù)詞＋（＋可數(shù)名詞單數(shù)＋in短語），意為“（在······是）第幾······的·····.”。TheYellowRiveristhesecond(long)riverinChina.(3)Which/Who+謂語+A,BorC?Whichdoyouthinkis(beautiful),therose,thepeony,orthelotusflower?【真題演練】用括號內(nèi)單詞的正確形式填空Hedescribeshimselfas“the_______(fast)dentistintheworld”.Amongthecountriesaroundtheworld,Americaisoneof_______(popular)choices.Thesubwayisthe_______(crowded)placeinacity.Riceisthe_______(popular)foodforthewholeworld.Theschoollunchhasbecomethe_______(good)mealforsomechildren.Actually,LiuCixinisthe_______(famous)sciencefictionwriterI’veeverknowninChina.It’sbelievedthatThailandisoneof_______(amazing)travelplaces.Itthenhasbecomeoneofthe_______(value)resourcesinPeru.The_______(important)andhardestpartistomakesurephonesofdifferentmodelsandbrandsallfit intheholder.ThestartofthesecondweekendofeveryAugustisthebeginningofAsia’s_______(large)beer festival—theQingdaoInternationalBeerFestival.Itookoutmylongest,_______(clean)stockingandputitonmybed.Anditwasconsideredasoneofthe_______(wonderful)piecesofthe20thcenturyinChina.Hisrecordforsolvingacubepuzzleis8seconds,whichisthe_______(high)speedinhiscollege.二、綜合練習(xí)Studentssometimesthinkotherthingsare_______(interesting)thanplayingthepiano,sotheygiveup,too.Ithas_______(bad)servicethanRenminTheater.Althoughpeopleherecan’tusephones,theylivea_______(happy)lifethanwedo.Whyishemuch54._______(clever)?It’snotfair.Thestudentscangetmoreself-controlled,dobetterinschool,andfeel_______(happy)fromit.Withhardwork,shealwaysgotAsduringherteenageyearsandworkedeven_______(hard).IthinkRenminTheateristhebestbecauseithasthebestservice,themostcomfortableseatsandthe _______(big)screen.Amongthecountriesaroundtheworld,Americaisoneof_______(popular)choices.Thesubwayisthe_______(crowded)placeinacity.Whensheworeit,shelookedmuch_______(beautiful)thanbefore.Whenweeatourownfood,wefeel_______(happy)thanever.Riceisthe_______(popular)foodforthewholeworld.Talentshowsaregettingmoreand_______(popular)However,inopenwaterswimming,thewaterisoftenmuch_______(cold),eveninsummer.Thenhepracticedeven_______(hard)thanbefore.ThetestingstaffsaidIreallysolvedtheirproblemssothattheydidtheirworkmuch_______(easy).三、翻譯藍鯨是世界上最大且最重的動物。世界上最大的陸地動物是非洲象竹子是世界上最有用的植物。它可能是世界上最有趣的植物。我是我們班最勤奮的學(xué)生之一。附：需要+more/most變比較級/最高級的雙音節(jié)形容詞序號形容詞比較級最好級詞義carefulmorecarefulmostcareful仔細的usefulmoreusefulmostuseful有用的helpfulmorehelpfulmosthelpful有幫助的harmfulmoreharmfulmostharmful有害的cheerfulmorecheerfulmostcheerful愉快的peacefulmorepeacefulmostpeaceful和平的successfulmoresuccessfulmostsuccessful成功的gratefulmoregratefulmostgrateful感激的politemorepolitemostpolite有禮貌的quietmorequietmostquiet安靜的（也可加-er/-est）commonmorecommonmostcommon常見的（也可加-er/-est）narrowmorenarrowmostnarrow狹窄的（也可加-er/-est）

ParttwoReadingandLanguagepointsUnit4SectionB1bWeCan'tLiveWithoutBeesImagineyougotothesupermarketinyourarea,buttherearealmostnofruits,vegetables,honey,milk,eggs,orchocolate.Howwouldyoufeel?1(disappoint)Angry?Sad?Atthismomentyourealizepeople,plants,andanimalsareallconnected.Weneedeachothertolive,andbeesareoneofthe2.(good)examplesofthisconnection.Beesareveryhard-workinganimals,andtheirgreatestworkispollination.Ononetrip,theyoftenvisit50to100flowers.Astheyflyfromoneflower3.________another,theytakepollenwiththem.Thisactionhelpsplants4._______(grow).Infact,withouttheirwork,about80percentoftheplantsintheworldcannotgrow.Forthisreason,manyscientistsbelievethatbeesarethemostimportantanimalsonthisplanet.Beesarealsooneofthe5.(interesting)animalsintheworld.Forexample,theyworkhardtogether6._________(make)theirhomes.Inorderto7._________(store)honey,theycreatehoneycombs.Anotherinterestingthingaboutbeesishowtheycommunicate.Whenabeefindsnewfood,itusesadancetotelltheotherswhereandhowfarawaythefoodis.Beesarethe8.________(important)partoftheecosystemofourplanet.However,thenumberofbees9._________(be)dropping,andscientistsareworried.Theyneedourhelp,andthereisalotwecando.Thinkaboutwhatyoucandotoprotectoneofthemostamazing(animal)onearth.Notes:disappointdisappoint→adj.→adj.搭配：對感到失望connect搭配：thenumberof：相關(guān)搭配：amazing詞轉(zhuǎn)：amazing→adj.→v.n.搭配：對感到驚奇翻譯：Unit4SectionB3aTheBlueWhaleThebluewhaleis1.________（large）andheaviestanimalonearth.Itcanweighas（much）as200tons.Manypeoplelikewatchingbluewhalesswim,andtheythinkitisoneofthe3.________(beautiful)thingstosee.Bluewhalesliveinall4._________(ocean)excepttheArcticOcean.Theyeatalot,buttheyeatsomeofthe5._________(tiny)animalsintheocean.Abluewhalecaneataroundfourtonsoftheseaday.Bluewhalescanliveupto90years.Whenabluewhale6._________(die)atsea,itbecomesfoodformanykindsofanimalslivinginandaroundthesea.Thisfoodlastsforoverayearandithelps7._________(create)alivelyand8._________(health)ecosystem.Bluewhalesplayan9._________(importance)roleinourworld,sowemustprotectthem.Notes:asasoneof：playan...rolein:翻譯：

Partthreewriting【寫作任務(wù)】假如你是一條藍鯨，請用第一人稱簡單對自己的體重、飲食和習(xí)性等進行介紹。內(nèi)容包括：體重約200噸喜歡吃海洋里的小動物是世界上最大、最重的動物要求：詞數(shù)不少于80；文中至少使用一處最高級?！緦忣}指導(dǎo)】體裁:人稱:時態(tài):【謀篇布局】理清文章要素，構(gòu)建文章結(jié)構(gòu)。（三段）第一段：打招呼+介紹自己，交代自己的世界之最第二段：介紹體重，飲食，和居住環(huán)境（5句左右）第三段：表達自己的愿望(2句話左右）【遣詞造句】第一段：打招呼并介紹自己，交代自己的世界之最大家好，我是藍鯨，我是世界上最大最重的動物。第二段：介紹體重，飲食，愛好和居住環(huán)境（5句左右）我體重很重，重量可以達到200噸左右(asas)人門說我是最可愛的動物之一3）我喜歡游泳，人們喜歡看我游泳。4）他們認為這是世界上最有美妙的事物之一。5）我生活在除北冰洋之外的所有海洋中。6）我最喜歡的事物是海里的小動物7）我每天吃許多這些小動物第二段：表達愿望1）你喜歡我嗎？2）你能和我交朋友嗎？范文1：ABlueWhaleHello,everyone!MynameisBelly,abluewhale.Iamthelargestandheaviestanimalonearth.IamheavyandIcanweighasmuchasabout200tons,butIlovetoswimforpeopletowatch.Theythinkitisoneofthemostbeautifulthingsforthem.IliveinalloceansexcepttheArcticOcean.Myfavouritefoodissomeofthetiniestanimalsintheocean.Icaneataroundfourtonsoftheseanimalsaday.Besides,IhavealonglifeandIcanliveupto90years.Doyouloveme,alovelybluewhale?Cometome!范文2：TheAmazingDolphinDolphinsareoneofthesmartestanimalsintheworld.Theyhavelong,slimbodiesandcanswimupto60km/h,Whatmakesthemamazingistheirabilitytocommunicatewitheachotherthroughsoundsandclicks,Dolphinsliveingroupsandhelpeachotherfindfood,Theyalsoprotecteachotherfromdanger,Inmanycultures,dolphinsareseenassymbolsoffriendshipandintelligence.However,somedolphinsareindangerduetowaterpollution,Weshouldtakeactiontoprotecttheirhome-theocean.Let'sworktogethertokeeptheseacleansothattheseamazinganimalscanthrive.【寫作練習(xí)】海豚（dolphin）一向深受人們的喜愛，然而現(xiàn)在它們面臨著嚴(yán)重的生存危機。請你根據(jù)以下提示和要求，以“SavingDolphins”為題，為某中學(xué)的英語報“習(xí)作園地”專欄寫一篇征文稿。提示：海豚聰明可愛，是最受人們喜愛的動物之一；由于人為捕殺和環(huán)境破壞等原因，海豚的數(shù)量日益減少；人們應(yīng)該采取措施保護海豚。要求：語法正確，語意連貫，包含提示中所有信息；80詞左右（題目已給出，不計入總詞數(shù)）。假如你是王琳，請你根據(jù)以下提示，用英語寫一份保護大象的倡議書，并將其發(fā)表在你校的英語網(wǎng)站上。內(nèi)容提示：陸地上最大的哺乳動物，可以活到八十歲。目前數(shù)量在減少的原因：①人們砍伐森林，大象逐漸失去家園；②人們捕殺大象，獲取象牙。如何保護它們（不少于三條）。要求：語言規(guī)范，語句通順，可適當(dāng)發(fā)揮；詞數(shù)不少于90，已給出部分不計入總詞數(shù)。參考詞匯：哺乳動物mammal書寫區(qū)域Goodwritingmakesyourarticlebetter.Dearschoolmates,Ibelieveeveryonecanmakeadifference.WangLin

PartFourexercise完型填空（1）Manypeoplethinkplantsarequiet.Theycan'ttalk.Theycan'twalk.Andtheycan'tthinklikeus.21.

,theyarewrong.AnewTVshow22.

usanewlookatplants.Itshowsthelivesofplantsandhowplants23.

.Plantscompeteagainsteachothertolive.Intherainforests,differentkindsofplantsracefor24.

.Only2%ofthesunlightgetstotheforestfloor.Someplantsspread(展開)theirbig25.

toreachlight.Sometreesmaygiveoutsomethingtoprotect(保護)26.

.Plantsalsohelpeachother.Waterisveryimportantindeserts.Ifatreefinds27.

indeserts,itwillshareitwithotherplants.Ifatomatoplantgetsaleafdisease(疾病),itcantellotherplantsaroundittobecarefulbecauseitwantstheotherplantstobe28.

.TheTVshownotonlymakesusamazedattheplantworldbutalsotellsusthatplantsare29.____.Plantsaretheneedsofalllife.Theygivefoodand30.

toanimalsandhumans.It'stimetolookafterwildplants.()21.A.Finally B.Actually C.Usually D.Especially

()22.A.describes B.gives C.spares D.collects

()23.A.send B.rise C.work D.breathe

()24.A.sunlight B.time C.rain D.water

()25.A.flowers B.legs C.arms D.leaves

()26.A.ourselves B.themselves C.himself D.itself

()27.A.water B.food C.animals D.plants

()28.A.weak B.short C.healthy D.tall

()29.A.boring B.bad C.easy D.important

()30.A.milk B.air C.money D.surprise（2）MengLan,livinginBeijingZoo,isapandawithalotofskills.Peoplelovehimsomuchthattherearealwaysmanyvisitorsinthezoo.OnJuly4th,2024,heateacakeand1.________hisninthbirthday.Onthatday,therewereabout6002.________waitingtoseehim.Theygavewishestothelovelyanimal.Thepandahasmany3._____stories.In2021,hebecamefamousbecausehetriedtoclimboutofthewallofthezoo.Videosofhisclimb4._______gotpopularontheInternet.Inaveryshorttime,millionsofpeopleknewandfellinlovewithMengLan.5._______thekeeper(飼養(yǎng)員)stoppedhimfromdoingthatmanytimes,hekeptdoingit.Aphoto6._______thathe“wasstealing”keysfromakeeper’sback.MengLanoftenshowshis“kungfuskills”.Hecanjumphighanddosit-ups.7._______,heisgoodatclimbing.Somevisitorsthinkthezooneedstomakethewallsalittle8._______becauseofhisclimbingskills.Thispandaalsohasanotherexcellentside.He9._______hisfoodwithbirds,andhelpssomeothersmallanimals.Becauseofhiskindnessandnaughtiness(調(diào)皮),hehasbecomeastarinthe10._______.Andhehaswonmanyfansonline.“MengLanalwaysmakesmehappy,”onepersonwrote.()1.A.celebrated B.prepared C.remembered D.expected

()2.A.singers B.teachers C.visitors D.reporters

()3.A.boring B.interesting C.useful D.sad

()4.A.quickly B.slowly C.hardly D.finally

()5.A.If B.Since C.Although D.When

()6.A.found B.showed C.told D.spoke

()7.A.Atfirst B.Intheend C.Afterall D.Ofcourse

()8.A.higher B.longer C.shorter D.heavier

()9.A.cooks B.shares C.picks D.makes

()10.A.park B.school C.centre D.zoo（3）【2025陜西渭南期末】LastSaturday,Iwenttothebeachwithmyfamily.Wehadagoodtimethere.I1._______astarfish(海星)onthebeach.Itwaswhiteandverybeautiful.Aftergettinghomethenextday,Iwantedto2._________aboutstarfish.SoIbegantoreadthe3.__________aboutstarfishontheInternet.Ofcourse,starfisharen'treally4.__________.Theyjustlooklikestars.They5._______inthesea,buttheyaren'tfish.Thereareabout1,900differentkindsofstarfishlivingintheseaallovertheworld.Starfishdon'tliveinfreshwater.Hundredsofstarfishareofdifferent6.________.Themostcommonstarfisharered,orangeoryellow.Starfishcan7._______themselveswhentheyareyoung.Youngstarfishcan'tswim.They8.____tofindtheirfood.Starfishknowwhattoeatandwherebyusingtheirarmsandtubefeet(管足).Astarfishhasnohead.A9.________starfishhasfivearms.Youcanseemostofthemhavefivearmsonthebeach.Butnotallstarfishhavefivearms.Somehavemanymore.Ifanarmfallsoff,itgrowsback.Becauseofallthesethings,thestarfishismyfavouriteanimalnow.I10._________it'sinterestingandfun.Ilikeitbest.()1.A.found B.taught C.hurt D.advised

()2.A.compare B.follow C.learn D.hide

()3.A.number B.information C.grammar D.vocabulary

()4.A.sides B.stars C.risks D.letters

()5.A.leave B.develop C.wish D.live()6.A.colours B.miles C.symbols D.prices

()7.A.lookafter B.lookat C.lookup D.lookfor

()8.A.imagine B.move C.cover D.produce

()9.A.polite B.special C.common D.cheap

()10.A.forget B.score C.climb D.think（4）Iboughtajasmine（茉莉）plantformyoffice.WhenIboughtit,they1._______meitwouldbloom（開花）andmyofficewouldbefullof2.________sweetsmell.Ihadtheplantfortwomonths,andI3.________lookedatit,butthereweren'tanyflowers4.__________pleasantsmell.Iwasnothappywiththe5._________,soIgavetheplanttomyfriendLinda.Oneday,6.________friendMarycalledandinvitedmetoheroffice.7._________Iwalkedin,herjasmineflowerssurprisedme.Ireachedoutto8._______theflowers.Mary9.________someandgavethemtome.Icouldn'thelpsmellingthem.Lostinthe10.____smellofonlyahandfuloftheseflowers,Isuddenlyunderstood11.________.MaryboughtherplantthesametimeIdid.Ittookayearforherjasminetobloomso12.________.Iwasnotpatientenough.Inawaymylifeislikethejasmineplant.Ineedtobepatientandletthings13.___________.LastSundayLindatoldmethatshewasgoingabroadthenextweek.Shereturnedtheplanttome.ThistimeIamgoingto14._________myjasminetobloom.AndIhavelearntthatwhenwewantsomethinginourlife,wehavetobe15.________.()1.A.asked B.told C.questioned D.wished()2.A.my B.its C.our D.their()3.A.often B.never C.hardly D.sometimes()4.A.and B.but C.or D.also()5.A.service B.result C.action D.advice()6.A.others B.other C.theother D.another()7.A.If B.When C.Until D.Because()8.A.break B.give C.touch D.take()9.A.cut B.cuts C.tocut D.cutting()10.A.common B.poor C.enjoyable D.interesting()11.A.something B.everything C.nothing D.anything()12.A.loudly B.beautifully C.comfortably D.differently()13.A.choose B.happen C.reach D.follow()14.A.waitfor B.careabout C.laughat D.cometrue()15.A.excited B.brave C.happy D.patient語法填空閱讀下面短文，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。(1)Doyouknowelephants?Theyareoneofthe21.

(big)

animalsintheworld.Anelephanthasgotalong22.

bignose.Itiscalledatrunk.Theelephantcanuseitstrunk23.

(do)

manythings.Itstrunkislikeahand.Withitstrunk,anelephantcanpick24.

abigtree.Elephantsalsohavebigearsandivory.Someelephantscanworkforpeople.InIndia,elephantslivewithpeopleandtheyhelppeople25.

(carry)

heavythings.Peopleare26.

(friend)

tothem.Elephantshave27.

(feel)

likepeople.Ifanelephantdies,28.

(it)

familymemberswillfeelsad.Somepeoplegointo29.

(elephant)

houses.Iftheelephantsdon’tlikethem,theywilldrivethemoutoftheirhouses.Animalsareourfriends.Butelephantsare30.

danger.Weshouldtryourbesttohelp(2)【2025湖南長沙質(zhì)檢】Elephantsareoneofthebiggestmammalsintheworld.Therearetwokindsofelephants,the1.___________(Africa)elephantsandtheAsianelephants.Themain2.________(different)betweenthemisthattheAsianonehasmuch3.__________(small)ears.TheAfricanelephantusesitsbiggerears4.____(cool)duringthesummer.Theelephantsusetheirfeettofeelthevibrations(震動)5.____________theground.Oneelephanthastwotusks(長牙).Theycanbeaslongas2metres.Anadultelephantreaches3to4metres—manytimestallerthanababyone.Andanadultelephant6.__________(weigh)about5,000kg.Adultelephantsspend15to18hoursaday7.___________(eat)250to300kilosoffood.Elephantscanliveuptoabout70years.__________(they)eyesight(視力)isverypoor.9.__________don'tbeupsetwiththem.Theelephanthas10.___________biggestbrainamongthemammalsonland!（3）【2024-2025-1附中集團八上期中考試英語】AtthemusicshowofMid-AutumnFestival,onSeptember17,ateamof46._______(talent)youngChinesemusiciansplayedanoldsong,YourShiningKnight.Thesong47._______(be)popularinthe1990s.Theirhandsheldtraditional,Chineseinstruments(樂器),includingtheerhu,guzhengandsuona,makingthesong48._______(true)beautiful.Later,theirvideogotover15millionviewsontheInternet.LiHaoyan,oneofthestarsintheteam,said,“Icanneverget49._______(something)fromloudmusic.However,traditionalChinesemusicisalwaysreallyexpressive(富有表現(xiàn)力的)andfull50._______feelings.”“Chinesemusicandoperashaveaspecialbeauty,”saidZhouMingcong,anotherrisingstar.“51._______somepeoplemaythinkthey’reold,theirbeautyisliketheDNAinourculture.Andwewillfeel52._______beautyinourmindquietlywhenweheartraditionalmusic.Itshowsussomethingoldbutstillveryimportanttoday.”Thesemusiciansarepartofa53._______(big)andmorepopularmovement(運動)inChina,

“guofeng”.Andpeoplearebecomingmoreinterestedin“guofeng”music,whichusesideasfromtraditionalculture.Chineseyoungpeopletodayalsoshowgreatinterestinmakingvideosof“guofeng”style.Thevideosshownotonlyour54._______(country)traditionsofmusic,butalsoitsbeautifulplaces.AndtheyarebothgettingmoreandmorepopularbothinChinaandaroundtheworld.Ingeneral,weexpectmoreandmoreChineseyoungpeople55._______(share)ourtraditionalcultureandhistorywithothers.（4）【2024-2025-1附中集團八上期中考試英語】閱讀下面短文，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。Doallofushaveatalent?Areyouthe46._______(talent)personofall?Orisitpossiblethatsomeonehasnotalent?Everyoneislooking47._______theirtalents.Everybody48._______(want)tobetalentedbecauseitcanmakethemfeelgreat.Manypeopleoftenthinktheyaregoodatsomethings,butnot49._______(true)talentedinthem.Ifyouareoneofthosepeople,justdevelopthethingsyou’regoodatintoyourtalents.Tofindwhatyouaregoodat,youcantrynewthings.Forexample,takesomespecial50._______(class)andseeifyoucanhandle(應(yīng)付).Ortrysomethingnewwith51._______friend.Ifyoutry,youcanexpect52._______(learn)alot.Andyoumayfindyourselfgoodatcooking,drawing,53._______(write)orplayingsports.Youmayevenfindthatyou’renotonlygoodatonething.Thendevelopthesethingsyou’regoodatinto54._______(you)talents.Soeveryonehasatalentanditisimpossiblethatsomeonehasnotalent.55._______almosteveryoneistalented,youneedtofindyourtalentsfirst.Soremember—talentsdon’tcometoyou;youfindthem.五選五/四根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。（1）Thelionisthesecondlargestlivingcatintheworld.31.________MostlionsliveintheeasternandsouthernAfrica.Lionscanliveforabout10to17yearsinthewild.Lionsspendmuchoftheirtimelookingforfood.Theyarenotactiveforabout20hourseveryday.Theyspendabouttwohoursadaywalking.32.________Lionseatmeat.Theyarestronganimals.Theycancatchandkillsmallanimalseasily.Theycanalsokillotherpredators(捕食性動物).33._________Malelionsandfemalelionsdodifferentjobs.Femalelionslookforfoodfortheirfamilies.Theyusuallylookforfoodbecausetheyaresmaller,fasterandmoreagile(敏捷的)thanmalelions.34.________Theystayathomeandwaitforthefemalelionstoreturn.Lionshavetheloudestroar(吼叫聲)ofallthebigcats.Infact,aroarcanbeheardabout5milesaway.35.________Aroarisanimportantwaytocommunicatewitheachother.Eachlionhasitsownroar.Notallroarsarethesame,buttheyareallanimportantpartinalion’ssociallife.Theyalsospendabout50minuteseating.

B.Forexample,theycankillwilddogseasily.

C.Theyoftenroaratnightorintheearlymorning.

D.ThelargestoneistheSiberiantiger.

E.Themalelionsusuallystayandwatchtheiryoungbabies.（2）Thelionisthesecondlargestlivingcatintheworld.31.________MostlionsliveintheeasternandsouthernAfrica.Lionscanliveforabout10to17yearsinthewild.Lionsspendmuchoftheirtimelookingforfood.Theyarenotactiveforabout20hourseveryday.Theyspendabouttwohoursadaywalking.32.__________Lionseatmeat.Theyarestronganimals.Theycancatchandkillsmallanimalseasily.Theycanalsokillotherpredators(捕食性動物).33.__________Malelionsandfemalelionsdodifferentjobs.Femalelionslookforfoodfortheirfamilies.Theyusuallylookforfoodbecausetheyaresmaller,fasterandmoreagile(敏捷的)thanmalelions.34.________Theystayathomeandwaitforthefemalelionstoreturn.Lionshavetheloudestroar(吼叫聲)ofallthebigcats.Infact,aroarcanbeheardabout5milesaway.35.__________Aroarisanimportantwaytocommunicatewitheachother.Eachlionhasitsownroar.Notallroarsarethesame,buttheyareallanimportantpartinalion’ssociallife.A.Theyalsospendabout50minuteseating.B.Forexample,theycankillwilddogsea