2024七年级英语下册Unit5Amazingthings综合素质评价牛津译林版

Unit5综合素养评价(限时：120分钟满分：100分)一、单项选择(共15小题；每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。1.Manyyearsago,Mr.Greensaw________amazingthinginthesky.Hethoughtmaybeitwas________UFO.A.an;an B.a;the C.an;a D.the;a2.Whichoftheunderlinedlettershasadifferentsound?A.answered B.finished C.lived D.turned3.Thelittlecatmiaowedallnight.It________ababy’scry.A.soundslike B.sounds C.soundedlike D.sounded4.Theboysaidto________,“Iwillstudyhardandmakegreatprogress.”A.him B.his C.himself D.herself5.—What________thedaybeforeyesterday?—Nothing.A.happenstohim B.didhehappenC.didhappentohim D.happenedtohim6.Ifweseeanylitter(垃圾)ontheclassroomfloor,we’dbetter________.A.putitup B.pickitup C.turnitoff D.putiton7.—Mum,Ican’tfindmyshoes.I’llbelate.—Nohurry!Look!Overthere,yourfather________thematthedoor.A.isleaving B.left C.leaves D.willleave8.Heturnedaround,buthecouldn’tsee________.A.somethingunusual B.anythingunusualC.unusualanything D.unusualsomething9.Youmustnotthinkaboutit________.A.moreany B.anymoreC.noanymore D.nomore10.Idon’twanttobe________else,andIjustwanttobe________.A.anybody;myself B.everybody;meC.anybody;me D.somebody;myself11.Thepolice________thewholecityforthemurderer,buttheystillcouldn’t________him.A.searchedfor;find B.searched;lookforC.searched;find D.searchedfor;lookfor12.YesterdayNancymetanoldfriendof________inthestreet.Shestopped________atonce.A.her;walking B.her;towalkC.hers;walking D.hers;towalk13.[2024扬州梅岭教化集团5月月考]It’snotgoodforourhealthtosleep________allthewindows________.A.by;closed B.with;openedC.with;closed D.keep;closed14.—Howbigyourclassroomis!—Yes,itis________theirs.A.twiceasbiggeras B.twicebiggerasC.twiceasbigas D.twotimesbigthan15.[2024徐州睢宁其次次调研]YesterdayImetAmy________.A.onmywayhome B.inmywayhomeC.onmywaytohome D.inmywaytohome答案1—56—1011—15二、完形填空(共15小题；每小题1分,满分15分)阅读下面短文,从短文后每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项。Alongtimeago,therewasakinginIndia.Theking’s16recreation(消遣活动)wasplayingchess.Oneday,awiseoldmancametothepalaceandthekingchallenged(挑战)himto17chessgame.Thekingpromised(答应)theoldman,“Youcan18anyprize(奖品)ifyouwinthegame.”Theoldman19,“IfIwinthegame,I’dlikeonegrain(细粒)of20forthefirstsquare(方格)ofthechessboard,twoforthesecond,fourforthe21,andthendoubletheamountforeachofthe22ofthesquares.”“Isthat23?”askedtheking.“Wouldn’tyoulikegoldorsilver(银)24?”“No,justrice,”answeredtheoldman.Thekingandtheoldmanplayedthe25foralongtime.Finally,theoldmanwon.26thekingorderedhismentocollectabagofrice.He27onegrainonthefirstsquare,twoonthesecond,andsoon.Theking28realizedtheproblem—evenwithallthericeinthecountry,hewould29nothaveenoughricetoputonallthe30.16.A.boring B.favourite C.dangerous D.famous17.A.an B.a C.the D./18.A.make B.try C.have D.give19.A.told B.talked C.spoke D.said20.A.sweet B.rice C.bean D.cake21.A.third B.fourth C.fifth D.sixth22.A.whole B.couple C.part D.rest23.A.all B.any C.both D.one24.A.instead B.too C.again D.once25.A.name B.game C.tennis D.time26.A.But B.So C.Or D.Yet27.A.found B.used C.put D.took28.A.carefully B.lonely C.quickly D.hardly29.A.hardly B.still C.just D.also30.A.squares B.bags C.areas D.spaces答案16—2021—2526—30三、阅读理解(共两节,满分40分)第一节(共10小题；每小题2分,满分20分)阅读下面短文,从短文后所给的A、B、C、D四个选项中,选出最佳选项。A【2024盐城期末】Animalsareourfriends.Butwecannotseesomeofthemanymore.ThegreataukwasalargeseabirdthatlivedintheNorthAtlantic.Itwasabird,butitcouldn’tfly.Itcouldswimunderwaterreallywell.Itsfeathers(羽毛)wereverysoftandpeopleusedthemtomakethingsfortheirbeds.Becauseofthis,peoplekilled(捕杀)thebirds.Thelastgreataukdied(死亡)ontheislandofEldeyin1844.TheTasmaniantigerwasonlyinAustralia.Itgotitsnamebecauseithadstripes(条纹)likeatiger,butitwasnotamemberofthecatfamily.FarmersbelievedTasmaniantigerskilledtheirsheep,sotheypaidpeopletokillthem.Manyofthetigersdiedaftergettingillfromdiseases(疾病).ThelastTasmaniantigerdiedinazooin1936.Steller’sseacowwasalargeanimalthatlivedinthecoldwateraroundAlaska.Itgrewuptoninemeterslong.Becauseitwassobig,itcouldn’tgounderthewater.Itatetheplantsontopofthesea.Itwasquitefriendly.Becauseofthis,itwasveryeasytokill．Europeans(欧洲人)firstfoundtheseacowin1741．In1768,theykilledthelastone.31.Whydidpeoplekillthegreatauk?A.Becauseitwasabird.B.Becauseitcouldn’tfly.C.Becauseitcouldswimunderwater.D.Becauseitsfeatherswereuseful.32.WhendidthelastTasmaniantigerdie?A.In1835. B.In1936.C.In1741. D.In1768.33.WhatcanweknowaboutSteller’sseacow?A.Itwasquitefriendly.B.Itwasaverydangerousanimal.C.Itateanimalsontopofthesea.D.Itcouldgounderthewater.答案31—33B[2024泰州姜堰区四校联考]Thefirstcrocodiles(鳄鱼)livedontheEarthabout240millionyearsago.Howmuchdoyouknowabouttheseanimals?Herearesomeamazingfactsaboutthem.◆Thebiggestcrocodileisthesaltwatercrocodile.Itcanbeaslongassevenmetres!◆Ifyoutakeabrightlightatnightoverariverwithcrocodilesinside,youwillseepairsofredspots(点).Thosearethecrocodiles’eyes.Theycanseewellatnight.◆Whenyouseeacrocodilewithitsmouthopen,don’tbescared.Thatjusttellsyouit’stoohot.◆Onthebeach,crocodilesgettiredveryquickly,buttheycanstayinthewaterfor2-3hours.◆Mostcrocodilescanliveupto70yearsold!34.Howlongisthebiggestcrocodileandhowlongcancrocodilesstayinthewater?A.7metres;3-4hours B.7metres;2-3hoursC.70metres;20-30hours D.17metres;12-13hours35.What’sthemeaning(含义)oftheunderlinedword“scared”?A.Happy. B.Sad.C.Comfortable. D.Afraid.36.Thecrocodiles’eyesare________atnightinthelight.A.blue B.orange C.red D.green答案34—36CWeallthinkthatbabiesarecuteandweallknowthattheyneedsomeonetotakecareof(照看)them.Whatelsedoyouknowaboutthem?Youwillbesurprisedtoknowbabieshavesomeamazingabilities(实力)thatyoucanonlydreamof(幻想).Herearesomeamazingthingsyoumaywanttoknow.Firstofall,babiescansleepanytimeandanywhere.Sometimes,theyevencansleepwhentheyarehavingtheirlunch.Sometimes,youmayfindthemsleepingonthecoldfloorinyourbathroom.Second,babieshavetwicemoretastebuds(味蕾)thanus,sotheycanfeelsomesmallchangesintasteevenbeforetheirbirth.Third,babiescandiveandswimwithoutlearningtillaround6monthsold.Theycanswimwiththeirmouthandeyesopenunderthewater!Fourth,babiescaneatasmuchastheywantwithoutgettingfat.Theyhavesomethingcalled“brownfat”anditcanburncaloriesveryquickly.Theyhavealotofit,too.Itevenmakesupabout5%ofababy’sweight(重量).Babiescanalsoseethingsclearly.Believeitornot!Theycantellthedifferences(差异)betweentwofacesofmonkeys.Butwelosethisabilitylittlebylittlewhenwegrowold.Now,wesometimescan’teventellthedifferencesbetweentwoWesternpersons.Areyoufeelingalittlejealous(忌妒的)ofbabiesrightnow?Youarenotalone.Evenscientistsaresojealousofbabiesthattheyaretryingtofindawaytogettheseabilitiesintoadults.However,thesespecialabilitiesareforbabiesonly.37.Whatcanbabiesdoaccordingtothearticle?A.Theycansmellthingswell.B.Theycanhearthingsclearly.C.Theycaneatalotwithoutgettingfat.D.Theycanswimwithoutlearningafter6monthsold.38.WhichofthefollowingisTRUE?A.Babieslosetheseamazingabilitieswhentheygrowup.B.Babiescan’tsleepwhentheyarehavinglunchoritiscold.C.Adultscanswimwellwithoutlearning.D.Adultscanalsohavetheabilitieswiththehelpofscientists.39.Wheremaythearticlecomefrom?A.Astorybook. B.Asciencebook.C.Atravelbook. D.Acookingbook.40.Whatisthebesttitleofthisarticle?A.BabyCare B.AmazingBabiesC.CuteBabies D.DifferentBabies答案37—40其次节(共10小题；每小题2分,满分20分)A[2024常州期末]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。ThesedaysavideofromtheBeijingWildlifeZoogoesviral(走红).Whatissointerestingaboutthisvideo?Itshowsadogplayingwithlionsandtigersfourtofivetimesitssize!Isthedogindanger?Ofcoursenot.41.________Animalsmakefriendswithmembersofdifferentspecies(种类).Azookeepersaidthattheyraisedthedogtogetherwiththelionsandtigerswhentheywereveryyoung.Theywereastrangebutlovingfamily.Ifyouthinkthisistooamazing,justrememberthatpeoplehavemadefriendswithanimalsforalongtime.42.________Maybeyouhaveapetyourself.43.________Atananimalcenter,acatnamedMarinaandapignamedLaurabecamefriendsaftertheycametothecenter.44.________Theygrewupinthewild(野外)withouttheirmothers’care.Theywereclosetoeachotherandplayedhappilytogetherwhentheyfirstmet.Whycandifferentspeciesbefriends?Inthewild,animalsarebusyhuntingfortheirfood.Theyhavetoworkhardtokeepthemselvessafeandprotect(疼惜)theirfamilies.45.________Whentheyneedn’tdothesethings,animalswillnothavemuchtodo.Soit’spossibleforthemtomakefriendswithmembersofotherspecies.A.Someanimalsmayevenhurtpeople.B.Alltheactivitiestaketimeandenergy.C.Mostoftheanimalssharethesamefood.D.Bothofthemlivedahardlifeinthepast.E.Infact,thedogandthebiganimalsarefriends.F.Somepeoplekeepanimalslikecatsanddogsaspets.G.Therearesomeotherstoriesofcrossspeciesfriends.B[2024扬州江都区八校联考]阅读短文,回答问题。每题不超过7个词。Thereareabout13differentkindsoflionsintheworld.Lionsarecalledthekingoftheanimalworld.Theyarebigandstrong.WecanfindwildlionsinAfricaandIndia.Lionsliveasafamily.Lionsshowgreatdifferencebetweenmales(雄性)andfemales(雌性).Malelionshavelonghaironthebackoftheirnecks.Femalesdonot.Malesandfemalesbothhaveverystrongteeth.Theycanbreaktheneckofotheranimalswithonebite.Onelionwillusuallykillbetween10and20largeanimalseachyearforfood.LionscanliveinAfricabecausetheycanlivewithoutwaterforuptoonemonth.Theyhavenotrouble(麻烦)duringdry(干燥的)times.It’samazing.46.Howmanykindsoflionsarethereintheworld? _________________________________________________________________47.Whatdolionslooklike? _________________________________________________________________48.Wherecanwefindwildlions? _________________________________________________________________49.Howmanylargeanimalswilltwolionskilleachyearforfood? _________________________________________________________________50.HowlongcanlionsliveinAfricawithoutwater? _________________________________________________________________四、依据句意及所给中文提示、首字母或英文说明,写出句中所缺单词(共10小题；每小题1分,满分10分)51.Atfirst,theplacewas______________(生疏的)tome.52.Tomdoeseverything______________(细致地),soheoftengetsgoodgrades.53.Withthedoctor’shelp,themothergave______________(诞生)toababy.54.Icouldn’tpasstheexameasily______________(没有,无)yourhelp.55.I______________(突然)heardsomeonecallingforhelponmywaytoschoolthismorning.56.Tomwasstoseehislostdoginthestreetcorner.57.Therewerenoseatsonthebusasu.Hehadtostandthere.58.Heansweredmyemailvery______________(afterashorttime).59.He______________(tothinkaboutsth.andtrytodecidewhatistrue...)whattosayatthemeetingjustnow.60.Iwrotealettertohimtwodaysago,buthedidn’t______________(tosayorwritesomethingasananswertosb./sth.)tome.五、依据短文及首字母提示,填写所缺单词,使短文完整、通顺(共10小题；每小题1分,满分10分)Noonelikesthethief(小偷),butformostpeopleinatowninCalifornia,theyjustlaughwhentheyfindthatsomethingsmallislost.That’s61.bthethiefisacat.JeanChuandherfamilyraisedDusty,theirpetcat,afewyearsago.NotlongafterDustymovedin,thefamilystarted62.fnewthingsaround.Onedaytheywouldfindashoe.Thenextdaytherewouldbeasock.Atfirst63.nknewwherethesethingscamefrom.Soontheyfoundthatthethingsalwaysshowedupinthemorning.And64.wwentouteverynight?ThatwouldbeDusty.Butitwas65.dtocatch(抓住)Dustyintheact.SoonworkersoftheTVshowMustLoveCatsheardaboutDusty’s66.sandtheydecidedtomakeashort67.vaboutDusty.Theyusedaninfraredcamera.Sureenough,thecameracaughtDustyintheactwhenhe68.thomeatoy.SoonthevideoofDustybecame69.pontheInternet.Thecatisacelebrity(明星)now.PeoplecometoChu’shousetoget70.btheirthingseveryday.TheyhavebecomegoodfriendsofChuandDusty’s.六、书面表达(满分10分)大千世界,无奇不有。高坤今日就从一本介绍动物的书中学到了一些关于金鱼(goldfish)的学问。请依据所给提示帮他完成一篇读书笔记。Thingsaboutgoldfishsleepinthewatersleepinthedaytimeoratnighthavenoeyelids(眼睑)sleepwitheyesopenlose(失去)coloursinadarkplace...要求：1.应包含表格中全部要点,可适当发挥；2.条理清晰,符合逻辑；3.70词左右。Therearemanystrangethingsintheworld._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Unit5综合素养评价一、1.C2.B【点拨】考查语音学问。句意为“哪个画线字母发音不同?”。answered/ˈɑːnsə（r）d/；finished/ˈfɪnɪʃt/；lived/lɪvd/；turned/tɜːnd/。依据单词发音可知，B选项画线字母的发音与其他三项不同。故选B。3.C【点拨】用短语辨析法。soundlike意为“听起来像”。依据前面的miaowed可知，时态应用一般过去时。故选C。4.C【点拨】用固定搭配法。句意为“这个男孩自言自语道：‘我将努力学习，并取得很大的进步。’”。saytooneself意为“自言自语”，是固定搭配。故选C。5.D【点拨】考查happen的用法刚好态。句意为“——他前天发生了什么事？——没什么”。sth.happen（ed）tosb.某人发生了某事，是固定搭配；依据时间状语thedaybeforeyesterday可知，时态是一般过去时，动词用过去式。故选D。6.B【点拨】用短语辨析法。句意为“假如我们看到教室地上有任何垃圾，我们最好把它捡起来”。putitup把它张贴出来；pickitup把它捡起来；turnitoff把它关闭；putiton把它穿上。依据“Ifweseeanylitter（垃圾）ontheclassroomfloor”可知，望见地上有垃圾应把它捡起来。故选B。7.B【点拨】考查时态。句意为“——妈妈，我找不到我的鞋子了。我要迟到了。——不要着急！看！在那边，你爸爸把它们放在门口了”。依据语境可推想爸爸已经把鞋子放在门口了，所以时态应用一般过去时。故选B。8.B【点拨】用语法判定法。在否定句中应用anything；形容词修饰不定代词时，应放在不定代词之后，故选B。9.B【点拨】用固定搭配法。not...anymore意为“不再”，是固定搭配，故选B。10.A【点拨】考查代词辨析。句意为“我不想要成为其他任何人，我只想要做自己”。anybody任何人，常用于否定句或疑问句；everybody每个人；me我，宾格；myself我自己，反身代词。前半句是否定句，第一空用anybody；后半句表示“我只想做自己”，其次空用反身代词。故选A。11.C【点拨】用词义辨析法。句意为“警察搜遍了整个城市找寻凶手，但他们还是找不到他”。search...for...为了……搜查……；lookfor找寻，强调动作；find找到，强调结果。依据“forthemurderer”可知，第一空用search。依据“buttheystillcouldn’t...him”可知，强调结果，没找到。故选C。12.C【点拨】考查双重全部格及非谓语动词。句意为“昨天Nancy在街上遇到了她的一个老挚友。她立即停了下来”。第一空是双重全部格形式，可解除A、B两项；stoptodosth.停下来去做某事；stopdoingsth.停止正在做的事情。依据语境可知，望见了挚友应停止正在步行这一动作，故选C。13.C【点拨】用语法判定法。句意为“关着全部的窗户睡觉对我们的身体不好”。此处的结构为“with＋名词＋形容词”。故选C。14.C【点拨】考查倍数表达法。句意为“——你的教室好大啊！——是的，它是他们的（教室的）两倍大”。英语中倍数的三种表达法：倍数+as+形容词原级+as...；倍数+形容词比较级+than...；倍数+thesize/length/width/height等名词+of...。两倍用twice，而不用twotimes。故选C。15.A【点拨】用固定搭配法。句意为“昨天在我回家的路上我遇见了埃米”。onone’swayhome在某人回家的路上，是固定搭配。故选A。二、【主旨大意】这是一篇记叙文。文章讲解并描述了印度的一个国王和老者下国际象棋的故事。16.B【点拨】考查形容词。boring无聊的；favourite最宠爱的；dangerous紧急的；famous著名的。依据下文的叙述可推知国王最宠爱的消遣活动是下国际象棋。故选B。17.B【点拨】考查冠词。依据上下文可知，此处泛指一场国际象棋竞赛，且chess以辅音音素开头，故选B。18.C【点拨】考查动词。make制作；try尝试；have拥有；give赐予。依据句意“假如你赢了这场竞赛，你可以拥有任何奖品。”可知，此处用have。故选C。19.D【点拨】考查动词。tell意为“告知，讲解并描述”，指某人把某一件事、一条信息传递给别人或讲解并描述一件事；talk意为“讲、说话、谈话”，指一般的谈话或交谈；而speak意为正规的“演讲、发言”，跟宾语时，与to,with,about等介词连用；say一般强调讲话的内容。横线后面是那位老人所说的内容。故选D。20.B【点拨】考查名词。句意为“假如我赢得这场竞赛，我想要一粒大米放在棋盘的第一个方格，两粒放在其次个……”。依据后文中的“No,justrice”可以推断出老人要的奖品是大米。故选B。21.A【点拨】考查序数词。依据下文“andthendoubletheamountforeachofthe...ofthesquares”可以推断出是每一个格子里的大米数量是前一个格子里的两倍。所以第三个格子是四粒米，此处指第三个方格。故选A。22.D【点拨】whole全部；couple几个人；几件事物；part部分；rest其余。句意为“……然后使每个剩余的方格都在数量上加倍”。故选D。23.A【点拨】考查代词。Isthatall?意为“就这些吗?”。故选A。24.A【点拨】考查副词。instead代替；too也；again再一次；once一次，曾经。依据句意“你不想要金或者银来代替吗?”可知选A。25.B【点拨】考查名词。playthegame竞赛。故选B。26.B【点拨】考查连词。依据句意“最终，老人赢了。所以国王叮嘱他的臣子去收集了一袋米”可知，前后两句话是因果关系，故选B。27.C【点拨】考查动词。find发觉；use运用；put放；take带走。依据语境可知put符合语境，故选C。28.C【点拨】考查副词。国王很快就意识到了问题。quickly快速地。故选C。29.B【点拨】考查副词。hardly几乎不；still照旧；just仅仅；also也。依据句意“……即运用上国家全部的大米，他照旧没有足够的大米放到全部的格子里”可知选B。30.A【点拨】考查名词。文章始终在讲把大米放进格子里，所以依据语境可以推断出这里也是放进格子里。故选A。三、第一节A【主旨大意】本文主要介绍了一些已经灭亡的动物。31.D【点拨】微小环节理解题。依据其次段中“Itsfeathers（羽毛）wereverysoftandpeopleusedthemtomakethingsfortheirbeds.Becauseofthis，peoplekilled（捕杀）thebirds.”可知，因为大海雀的羽毛有用，人们捕杀它们。故选D。32.B【点拨】微小环节理解题。依据第三段中“ThelastTasmaniantigerdiedinazooin1936.”可知，最终一只Tasmaniantiger于1936年死亡。故选B。33.A【点拨】微小环节理解题。依据第四段中“Itwasquitefriendly.”可知选A。B【主旨大意】文章给我们介绍了关于鳄鱼的一些内容。34.B【点拨】微小环节理解题。依据“Thebiggestcrocodileisthesaltwatercrocodile.Itcanbeaslongassevenmetres!”和“buttheycanstayinthewaterfor2-3hours”可知，最大的鳄鱼长达7米，鳄鱼能在水里待2到3个小时。故选B。35.D【点拨】词义揣测题。依据“Whenyouseeacrocodilewithitsmouthopen,don’tbescared.Thatjusttellsyouit’stoohot.”可知，鳄鱼张开嘴的时候，我们会感到害怕 ，故scared是“害怕 的”，与afraid同义，故选D。36.C【点拨】微小环节理解题。依据短文第三段中的“Ifyoutakeabrightlightatnightoverariverwithcrocodilesinside,youwillseepairsofredspots（点）.Thosearethecrocodiles’eyes.”可知，鳄鱼的眼睛在晚上用灯光照射的时候是红色的。故选C。C【主旨大意】文章主要介绍了关于婴儿的几个令人惊异的实力。37.C【点拨】微小环节理解题。依据第五段中“Fourth,babiescaneatasmuchastheywantwithoutgettingfat.”可知婴儿可以吃很多而且不会长胖。故选C。38.A【点拨】微小环节理解题。依据倒数其次段中“Butwelosethisabilitylittlebylittlewhenwegrowold.”可知婴儿的这些实力会随着慢慢长大而消逝。故选A。39.B【点拨】出处推断题。通读全文可知，本文向我们介绍了婴儿的几个惊人的实力，此类文章属于科学范畴。故选B。40.B【点拨】最佳标题题。依据“Youwillbesurprisedtoknowbabieshavesomeamazingabilities（实力）thatyoucanonlydreamof（幻想）.Herearesomeamazingthingsyoumaywanttoknow.”可知，本文向我们介绍了婴儿的几个惊人的实力。故选B。其次节A【主旨大意】文章主要讲解并描述了不同种类的动物是可以成为挚友的。41.E【点拨】依据“Animalsmakefriendswithmembersofdifferentspecies（种类）.”可知，此处讲解并描述不同种类的动物也可以交挚友，选项E“事实上，狗和大型动物是挚友。”符合语境。故选E。42.F【点拨】依据“Maybeyouhaveapetyourself.”可知，此处讲解并描述人类与宠物之间的关系。F选项“有的人会养猫、狗之类的动物作为宠物。”符合语境。故选F。43.G【点拨】依据本段内容可知，选项G“还有其他一些关于跨物种挚友的故事。”符合语境。故选G。44.D【点拨】依据“Theygrewupinthewild（野外）withouttheirmothers’care.”可知，这两只动物都在野外长大，且没有妈妈的关怀。D选项“这两只动物过去都过着艰难的生活。”符合语境。故选D。45.B【点拨】依据“Whentheyneedn’tdothesethings,animalswillnothavemuchtodo.”可知，当它们不须要做这些的时候，动物们没有太多事情要做。B选项“全部这些活动都耗费时间和精力。”符合语境。故选B。B【主旨大意】文章主要介绍了狮子的特点及习性。46.About13./There