Unit4OurWorld-2021-2022学年初中英语八年级上册单元复习-

仁爱版八年级英语上册Unit4OurWorld【真题模拟练】班级________姓名____________学号____________分数________（考试时间：60分钟；试卷满分：100分）单项选择（每小题1分，共15分。）1．—Mrs.Williams,what’syour_________ofbeingawonderfultennisplayer?—Nothingspecial.Ijustworkhardeveryday.A．hope B．secret C．change D．information【答案】B【详解】句意：——威廉姆斯夫人，你成为一名优秀网球运动员的秘诀是什么？——没什么特别的。我只是每天努力训练。考查名词辨析。hope希望；secret秘诀；change改变；information信息。根据“Ijustworkhardeveryday.”可知，是成功的秘诀，故选B。2．10000dollarsisalargeamountofmoney,butit’sstill________thantheyneed.A．muchmore B．verylittle C．verymuch D．muchless【答案】D【详解】句意：一万美元是一大笔钱，但仍然远远少于他们所需要的。考查比较级。根据than可知，本句为比较级句式，故排除B、C两项。结合语意可知，一万美元是一大笔钱，句中but表转折，故这笔钱远远少于他们所需要的，故此处应用muchless。故选D。3．TomovearoundinAmazonJungle,largeanimalswillusestrongbranchesinthe_________.A．uppercanopy B．lowercanopy C．understory D．rainforestfloor【答案】B【详解】句意：为了在亚马逊丛林中活动，大型动物会利用树冠下部的强壮树枝。考查词义辨析。uppercanopy上冠；lowercanopy下冠；understory下层植被；rainforestfloor雨林底层。根据“largeanimalswillusestrongbranches”和常识可知，强壮的树枝一般是植物下冠，故选B。4．“ReadingPavilion”,whichenteredtheCityLibrarylastspring,hasmadeit________forthecitizenstoexperiencethepleasureofreadingthanbefore.A．easy B．easier C．easily D．moreeasily【答案】B【详解】句意：去年春天进入城市图书馆的“读书亭”使市民比以前更容易体验阅读的乐趣。考查形容词及比较级的用法。easy容易的，是形容词；easier更容易的，是形容词的比较级；easily容易地，是副词，；moreeasily更容易地，是副词的比较级。根据“thanbefore”可知，此处是比较级，make+宾语+形容词作宾语补足语，故选B。5．—Howlongdidyourbrotherspend________hismodelplaneflyhigher?—Abouthalfanhour.Hesaidhecoulddoitbetterifhehad________.A．making,manymoretime B．making,muchmoretime C．making,anymoretime【答案】B【详解】句意：——你哥哥花了多长时间使他的模型飞机飞得更高？——大约半个小时。他说如果多给点时间，他会做得更好。考查动词及比较级。spend用法是spendtime/money(in)doingsth.花费时间（金钱）做某事，结合选项可知，more是比较级，much可修饰比较级来说明比较级的程度，any可用于修饰比较级，但要出现在疑问句和否定句中，many不可修饰比较级，排除选项A和C。故选B。6．Yesterday’sfilmwasreally________anditmadeallofuslaugh.A．boring B．funny C．meaningless D．expensive【答案】B【详解】句意：昨天的电影很有趣，我们都笑了。考查形容词辨析。boring无聊的；funny搞笑的；meaningless无意义的；expensive昂贵的。根据“itmadeallofuslaugh”可知，很搞笑所以把我们都逗笑了，故选B。7．—Wow,aniPhone10,whatabigsurprise!Thanks,darling!—It’syourbirthdaypresent.Butpleasereadthe________carefullybeforeyouuseit.A．information B．instructions C．invitation D．instruments【答案】B【详解】句意：——哇，iPhone10，一个大惊喜！谢谢你，亲爱的！——这是你的生日礼物。但使用前请仔细阅读说明书。考查名词辨析题。information消息，信息；instruction用法说明/指示命令；invitation招待，邀请；instrument仪器/工具。根据“aniPhone10”及“read”可知，使用前是阅读说明书，故选B。8．TheSanxingduiRuinswere________in1929andtheyarebelievedtobetheremainsoftheancientShuKingdom.A．explored B．invented C．discovered D．searched【答案】C【详解】句意：三星堆发现于1929年，它们被认为是古蜀国的遗迹。考查动词辨析。explored探索；invented发明；discovered发现；searched搜索。根据“...theyarebelievedtobetheremainsoftheancientShuKingdom.”可知对于已存在的事物的发现，用动词discover。故选C。9．—DidMilliedoherbestinthefinalexam?—No,butofallthestudentsshedid________.A．themostcareful B．morecareful C．mostcarefully D．themorecarefully【答案】C【详解】句意：——米莉在期末考试中尽力了吗？——没有，但在所有学生中她做得最仔细。考查副词最高级。themostcareful最仔细，形容词最高级；morecareful形容词比较级；mostcarefully副词最高级；themorecarefully副词比较级。根据“ofallthestudents”可知，此处应该用最高级形式，结合空前的did可知，应该用副词修饰动词，副词最高级前可省略the。故选C。10．Cheerup,Peter!Everyonemakes________inhisorherlife.Theimportantthingisnottorepeatthem.A．results B．promises C．mistakes D．decisions【答案】C【详解】句意：振作起来，彼得！每个人在他或她的一生中都会犯错。重要的是不要重复它们。考查名词辨析。results结果；promises承诺；mistakes错误；decisions决定。根据“Theimportantthingisnottorepeatthem.”可知，前句说的是每个人一生中都会犯错误。因此mistakes符合句意。故选C。11．Ifyouwanttowriteapletereport,youshouldreadsome________aboutthebookbeforewriting.A．reviews B．reasons C．results D．replies【答案】A【详解】句意：如果你想写一份完整的报告，你应该在写之前阅读一些关于这本书的评论。考查名词辨析。reviews评论；reasons原因；results结果；replies回复。根据“readsome…aboutthebook”可知，此处指在写作前先阅读一下书评。故选A。12．MikewonthefirstprizeintheEnglishspeechcontest.That’sthe________ofhishardwork.A．suggestion B．decision C．result D．habit【答案】C【详解】句意：迈克在英语演讲比赛中获得第一名。那是他努力工作的结果。考查名词辨析。suggestion建议；decision决定；result结果；habit习惯。根据“MikewonthefirstprizeintheEnglishspeechcontest.”可知，赢得比赛是努力的结果，故选C。13．Mysisterisanartist,soshecanalwaysthinkofsome________ideas.A．difficult B．creative C．boring D．expensive【答案】B【详解】句意：我妹妹是个艺术家，所以她总能想出一些有创意的主意。考查形容词辨析。difficult困难的；creative有创意的；boring无聊的；expensive昂贵的。此处修饰ideas，“creative有创意的”符合语境，故选B。14．Thepriceofcarsisgetting________now,andmoreandmorepeoplecanaffordtobuythem.A．cheaperandcheaper B．lowerandlowerC．moreexpensiveandexpensive D．higherandhigher【答案】B【详解】句意：现在汽车的价格变得越来越低，越来越多的人买得起汽车。考查形容词辨析。cheaperandcheaper越来越便宜；lowerandlower越来越低；moreexpensiveandexpensive表达错误；higherandhigher越来越高。价格高低，只能用“highorlow”，故排除A、C项；根据后句“andmoreandmorepeoplecanaffordtobuythem.”可推知，应是汽车的价格越来越低。故选B。15．Alicecan’tfindherlittledog.How________shelooks!A．happily B．happy C．sad D．sadly【答案】C【详解】句意：Alice没找到她的小狗。她看起来多么难过！考查词义辨析。happily开心地，副词；happy开心的，形容词；sad难过的，形容词；sadly难过地，副词。look在这里是连系动词，接形容词作表语，根据“Alicecan’tfindherlittledog”可知，找不到小狗感到难过，故选C。完型填空（每小题1.5分，共15分。）Atthemidnight,thunder（雷）wascrashingandtherainwaspouring.Suddenlymyfatherrushedintomyroom.“Adam!Adam!Getup!We'reflooding!”Heshoutedand16mebytheshoulders.Thatwokemeup!Irandownstairstothebasement（地下室）.Itwaslikeaswimmingpool.MymotherandIimmediatelystartedto17thingsandtakethemupstairs.Ihadnoshoeson,somyfeetfeltquitecold.Thingsgot18everyminute.Withinthenexthour,wehadmovedeverythingthatwecouldtothefirstfloor.Theputer,TVandheavyboxesfilledwithourmostvaluablethingsweretakentosafety.19,ourpiano,sofa,washingmachineandwaterheaterwereallstilldownthere—beingdestroyed.Therewasnothingwecoulddo.Knowingthatyourhomeisbeingdestroyedisbadenough,butrealizingthatyoucan'tdoanythingto20itfeelsevenworse.Waterhadeinourfrontdoor.Rescue（营救）boatswerefloatinginourstreets.Mothertold21topackanovernightbagofclothesandvaluablesandgetreadytoleave.Whenitwas22safetowalkoutside,allthepeopleintheneighborhoodgatheredatthestreetcorner.Peoplebecamefriends,23friendsbecamelikefamily.Peopleforted（安慰）eachother.Welearnedlaterthatthestormbecameaflashfloodonthereport.Ireallyhavelearned24fromthisflood.I'velearnedwhatdestruction（毁灭）isandwhatsafetymeans.Iknowinthefuture,whenIwatch25peopleinnaturaldisasters,Icanunderstandthem.Iwillshowmygreatpityonthemandtrymybesttohelpthem.16．A．beat B．shook C．touched D．hit17．A．takeup B．makeup C．pickup D．setup18．A．better B．worse C．easier D．more19．A．However B．Like C．Instead D．Forexample20．A．keep B．throw C．afford D．stop21．A．her B．them C．me D．you22．A．hardly B．quickly C．finally D．slowly23．A．so B．or C．and D．but24．A．anything B．something C．everything D．nothing25．A．disabled B．sick C．homeless D．old【答案】16．B17．C18．B19．A20．D21．C22．C23．C24．B25．C【分析】本文讲述了作者家园遭遇洪水的经历，从这个经历中让作者明白毁灭和安全意味着什么，也让他意识到应该理解和帮助那些因为自然灾害而无家可归的人。16．句意：他一边喊一边摇着我的肩膀。beat打败；shook摇动；touched触摸；hit打击。根据“We'reflooding”及“Thatwokemeup”，可知，因为遭遇洪水，爸爸很着急要把作者叫醒，所以是摇着作者的肩膀，故选B。17．句意：我和妈妈立即开始收拾东西，把它们带到楼上。takeup从事；makeup编造；pickup收拾；setup建立。根据“takethemupstairs”，可知，是收拾东西并把它们带上楼，故选C。18．句意：情况越来越糟。better更好；worse更糟；easier更容易的；more更多。根据“ourpiano,sofa,washingmachineandwaterheaterwereallstilldownthere—beingdestroyed.Therewasnothingwecoulddo”，可知，事情变得越来越糟了，故选B。19．句意；然而，我们的钢琴，沙发，洗衣机和热水器都还在下面——被毁了。However然而；Like像；Instead代替；Forexample例如。“Theputer,TVandheavyboxesfilledwithourmostvaluablethingsweretakentosafety”与“ourpiano,sofa,washingmachineandwaterheaterwereallstilldownthere—beingdestroyed”是转折关系，故选A。20．句意：但当意识到你无能为力时，感觉更糟了。keep保持；throw扔；afford负担得起；stop停止。根据“butrealizingthatyoucan'tdoanything”及“feelsevenworse”，可知，看着家园被洪水摧毁，但是又无法做什么事情来阻止它，这种感觉更糟糕，故选D。21．句意：妈妈叫我收拾一个过夜的袋子，里面装着衣服和贵重物品，准备离开。her她；them他们；me我；you你。根据“MymotherandIimmediatelystartedto…”，可知，是妈妈告诉“我”要带好东西准备离开，故选C。22．句意：当终于可以安全地走出去时，附近所有的人都聚集在街角。hardly几乎不；quickly快速地；finally终于；slowly慢慢地。根据“allthepeopleintheneighborhoodgatheredatthestreetcorner”，可知，最终可以安全地走出去时，才发现附近的人都聚集在街角，故选C。23．句意：人们变成了朋友，朋友变成了家人。so所以；or或者；and和；but但是。“Peoplebecamefriends”与“friendsbecamelikefamily”是并列顺承关系，故选C。24．句意：我真的从这次洪水中学到了一些东西。anything任何事；something某事；everything一切事物；nothing没什么事。根据“Ireallyhavelearned…fromthisflood”可知，作者从这次洪水中学到了某些事情，故选B。25．句意：当我看到在自然灾害中无家可归的人，我可以理解他们。disabled残疾的；sick不舒服的；homeless无家可归的；old老的。根据“innaturaldisasters”及结合作者的经历，可知，是因为自然灾害而导致无家可归的人，应该帮助和理解他们，故选C。阅读理解（每小题2分，共40分。）（A）Beingtrappedinanelevator(电梯)canbeoneoftheworstexperiencesofone’slife.Somepeoplewhohavesuchexperiencesmaybeafraidtouseelevatoragain.Infact,therearesomeusefultipstofollowwhenpeopleareintroublewiththeelevator.First,takedeepbreathsandkeepcalm.Toomuchfearwilladdtoyourpanic(恐慌)andmakeyoutoonervoustothinkclearly.Tellyourselftobepatientandbelievethatnothingisimpossible.Secondly,usetheemergency(急救)callinsidetheelevatororyourmobilephonetoletpeopleoutsideknowyourarestruckintheelevator.Thereisanemergencycallonthewallofeachelevator.Youmayuseyourmobilephonetogivelightandfindit.Thephonenumbercanbefoundaroundit.Thirdly,puttingopmessagesonWechat(微信)isalsoagoodideatoallowmorepeopletofindyouareinneedofhelp.Ifhelphasn’te,knockthedoortogetattentionfromotherpeopleinthebuilding.Fourthly,movelessandtrytorelax.Eveniftheworkershaveknownyoursituation,itmaytakethemalongtimetorepairtheelevatorandbringyoubacktosafety.Insteadofkeepingmovingallthetime,youareadvisedtokeepstillandrelaxyourselfasmuchaspossible,oryouwillmakeyourselftiredout.Makesurethatyouarefinewhenthedoorisopen.26．Accordingtothepassage,whenintroublewithanelevator,youshould________first.A．shoutoutforhelp B．donothingbutwait C．Keepcalmandthinkclearly D．trytobreakthedooropen27．Theunderlineword“stuck”inthepassagemeans“________”.A．tired B．kept C．trapped D．troubled28．PeopleareadvisedtosendmessagesonWechatwhentrappedinanelevatorsothat________.A．theirsituationscanbeknownbymorepeople B．theycanspendtheirtimeeasilyC．theycanbeelessnervous D．theycanmakemorefriends29．Ifyouaretrappedinanelevator,youmustmoveless,or________.A．youmayfallasleep B．youmaybeeverytired C．youmayfeelbored D．youmayfeellonely30．What’sthepurposeofthearticle?A．Tointroducehoetouseanelevator. B．Totellusanelevatoroftengoeswrong.C．Towarnusnottotakeanelevator. D．Toteachushowtosaveourselveswhentrappedinanelevator.【答案】26．C27．C28．A29．B30．D【分析】本文是一篇说明文，主要介绍了当我们被困电梯时应该怎样做，一共介绍了四种方法。26．细节理解题。根据第二段“First,takedeepbreathsandkeepcalm.”可知，被困电梯时首先要保持冷静，思维清晰。故选C。27．词义猜测题。根据第三段“usetheemergency(急救)callinsidetheelevatororyourmobilephonetoletpeopleoutsideknow…”可知，使用电梯里的急救或你的让外面的人知道你；因此推断划线单词表示“被困”之义，与trapped同义。故选C。28．细节理解题。根据第四段“puttingopmessagesonWechat(微信)isalsoagoodideatoallowmorepeopletofindyouareinneedofhelp.”可知，在微信上发信的目的是让更多的人知道你的境况。故选A。29．细节理解题。根据最后一段“Insteadofkeepingmovingallthetime,youareadvisedtokeepstillandrelaxyourselfasmuchaspossible,oryouwillmakeyourselftiredout.”可知，被困电梯时，你一定少动，否则的话，你会把自己搞得很累。故选B。30．推理判断题。通读全文可知，本文主要介绍了当一个人被困在电梯时，应该如何做的一些方法。故推知本文的目的是教我们困在电梯里时如何自救。故选D。（B）PitucoisaspecialdogfromBrazil.WhydoIsayso?Becausehecangoshoppingallbyhimself.Everyday,PitucogoestoAgroPettogethisfood.Thatmakeshimpopular.“EverybodyknowsPituco,”saystheanimaldoctoroftheshop.“Sometimes,whenhecan’treachwhathewants,hebarks(吠叫)untilwehandittohim.”AfterPitucogetshisfood,hegoeshome.Ofcourse,theshopdoesn’tjustgivePitucohisfoodforfree.AgroPetputseverythingPitucotakesonanotebook,andlaterhisowneresbytopay.Butasagoodboy,Pitucodoesnotonlycareabouthimselfandhisownfood.SometimeshisownercallsAgroPetforfoodforhisotherpetsAndPitucoismorethanhappytogototheshopandbringthefoodbackhomefortheotherpetsinthefamily.31．What’sspecialaboutPituco?A．HeworksforAgroPet. B．Heesfrombrazil.C．Heneverbarksatthedoctor. D．Hecangoshoppingbyhimself.32．WhatdoesPitucodowhenhecantreachthings?A．Heaskshisownerforhelp. B．Hetrieshisbesttojumphigh.C．Hebarkstoaskpeopleforhelp. D．heleavestogetmoredogstoe.33．WhowillpayforPituco?A．AgroPet. B．Hisowner. C．Pitucohimself. D．Somekindpeople.34．Accordingtothethirdparagraph,Pituco’sowner________.A．caresaboutPitucoverymuch B．isalsotheownerofAgroPetC．feelshappytogetfoodforPituco D．hasgototherpetsathome35．Fromthepassage,welearnthatPitucoisa________dog.A．quiet B．strong C．clever D．brave【答案】31．D32．C33．B34．D35．C【分析】本文是记叙文，主要介绍了一只来自巴西的狗，它很聪明，可以自己去购物和求助他人。31．细节理解题。根据“PitucoisaspecialdogfromBrazil.WhydoIsayso?Becausehecangoshoppingallbyhimself”，可知Pituco能够自己去购物，故选D。32．细节理解题。根据“Sometimes,whenhecan’treachwhathewants,hebarks(吠叫)untilwehandintohim”，可知够不到东西时Pituco会通过吠叫来寻求帮助，故选C。33．细节理解题。根据“Ofcourse,theshopdoesn’tjustgivePitucohisfoodforfree.AgroPetputseverythingPitucotakesonanotebook,andlaterhisowneresbytopay，”可知他的主人会来付钱，故选B。34．细节理解题。根据“SometimeshisownercallsAgroPetforfoodforhisotherpets”，可知他的主人养了很多狗，故选D。35．推理判断题。通读全文可知，Pituco会自己去购物、求助他人，所以是聪明的小狗，故选C。（C）Nowadaysthereseemstobeanappforeverything.Andmobileappshavebeenapartofourlife.Thefollowingappsarepartofthemostpopularapps.Ctrip:Itcanbethebesthelperwhenyoufeelithardtobuythetrainorairlinetickets.Youcanbuyticketsanywhereatanytime.XimalayaReading:Ithaslotsofbooks,includingpoems,shortstories,novelsandevenfairytalesforchildren.Wecandownloadbookrecordingsandlistentothem.Ithasmorethan1millionvaluableresources(资源).BabyBus:Itisaverygoodfriendforchildrenunderthreeyearsold.Kidscanlearntospeakanddrawpictureswiththehelpofthisapp.WorldHeroes:ItmayhelpyoulearnmoreEnglishwordswhileyou’replayinggames,soifyouhaveproblemsrememberingthenewwordswhenyoulearnEnglish,useit!36．CtripisausefulAPPfor_______.A．buyingtickets B．learningEnglish C．playinggames37．XimalayaReadinghas________valuableresources.A．onemillion B．overonemillion C．lessthanonemillion38．Kidscan________withthehelpofBabyBus.A．learntospeak B．drawpictures C．BothAandB39．IfyouwanttolearnmoreEnglishwordswhileplayinggames,you’dbetterchoose________.A．Ctrip B．XimalayaReading C．WorldHeroes40．What’sthebesttitleofthismaterial?A．IntroductionofmobileAppforreading.B．Introductionofsomepopularmobileapps.C．IntroductionofmobileappsforlearningEnglish.【答案】36．A37．B38．C39．C40．B【分析】文章大意：这是一篇日常生活类阅读，主要介绍现在似乎所有的东西都有一个应用程序，应用已经成为我们生活的一部分，作者列举了几个最流行的应用程序，包括：携程旅游、喜马拉雅阅读、宝宝巴士、英雄世界，并介绍了这些应用程序的内容和用途。36．细节理解题。根据表格第一行“Youcanbuyticketsanywhereatanytime.”可知，携程旅游对买票有帮助，故选A。37．细节理解题。根据表格第二行“Ithasmorethan1millionvaluableresources(资源).”可知，它拥有超过一百万种宝贵的资源，故选B。38．细节理解题。根据表格第三行“Kidscanlearntospeakanddrawpictureswiththehelpofthisapp.”可知，孩子们可以在这个应用程序的帮助下学会说话和画画，A和B选项都正确，故选C。39．细节理解题。根据表格最后一行“ItmayhelpyoulearnmoreEnglishwordswhileyou’replayinggames”可知，如果你想在玩游戏的同时学习更多的英语单词，最好选择WorldHeroes，故选C。40．最佳标题题。根据第一行“Nowadaysthereseemstobeanappforeverything.Andmobileappshavebeenapartofourlife.Thefollowingappsarepartofthemostpopularapps.”可知，短文主要介绍一些流行的移动应用程序，故选B。（D）About750yearsago,amannamedMarcoPolowenttoChina.HestartedinEuropeandtraveledmorethan5,000miles.Hecrossedsomelargedeserts.Thejourneytookalmostthreeyears.Therewerenoplanesortrainsthen.SohowdidPolomakethetrip?Herodeacamel.Likehorses,camelscanworkaspackanimals.Theycancarrymanypoundsofcargo(货物),suchasfoodandsupplies.Thatisveryhelpfulforalongtrip.Theyactas“shipsofthedesert”.Camelsdowellinthedesert.Theycangoforseveraldayswithoutwater.Theycansurvivealongtimewithoutfood,too.Therearetwokindsofcamels.Onekindhasonehump.Theotherhastwo.Thesehumpsstorefat.Ifneeded,thefatturnsintowater.Camelshaveotherspecialwaystodealwithdesertlife.Theyhaveathickcoat.Thiskeepsthemwarmatnightandcoolintheday.Theyhavelongeyelashesandanextraeyelid.Thesehelpprotecttheireyes.Camelsalsohavethicklips.Theycaneatallkindsofplants,eventhornyones.Theyarenotpickyaboutfood.Thatisgoodbecausefewplantsgrowindeserts.Theyalsohaveverylargefeet.Thesehelpcamelswalkonsand.Camelscanrunonsand,too.Theycangoabout25milesperhour.That’saboutasfastasaracingbicycle.Camelshavecarriedpeopleandthingsforthousandsofyears.Todaytheyplayotherrolesinthemodernworld,too.41．Accordingtothepassage,howdidMarcoPolomakehistriptoChina?A．Byhorse. B．Bycamel. C．Onfoot. D．Byship.42．Theunderlinedword“survive”inparagraph3means________.A．live B．start C．sleep D．leave43．Whatcanhelpcamelsdealwiththedesertlife?①Theyhaveathickcoat.②Theyonlyeatthornyplants.③Theyhaveshorteyelashes.④Theyhaveanextraeyelid.A．①③ B．②③ C．②④ D．①④44．Whatcanweknowaboutcamelsfromthepassage?A．Camelscancarryfewpoundsofsupplies.B．Camelsstorefatandwaterintheirstomachs.C．Camelscanrunfastonsandwithlargefeet.D．Camelshavebeenusedfortransportationforhundredsofyears.45．Whichisthebesttitleofthepassage?A．HabitsofCamels B．MarcoPolo,sTriptoChinaC．LifeintheDesert D．Camels—ShipsoftheDesert【答案】41．B42．A43．D44．C45．D【分析】本文主要介绍了骆驼为什么可以在沙漠里载着人们穿行以及它们的身体构造。41．细节理解题。根据“SohowdidPolomakethetrip?Herodeacamel”可知，他骑着骆驼，故选B。42．词义猜测题。根据“Theycangoforseveraldayswithoutwater.Theycansurvivealongtimewithoutfood,too”可知，它们可以在没有水的情况下生存好几天。它们也可以在没有食物的情况下存活很长时间，所以survive表示“存活”，与live同义，故选A。43．细节理解题。根据“Theyhaveathickcoat”“Theyhavelongeyelashesandanextraeyelid”可知，它们有一件厚厚的大衣以及有长长的睫毛和额外的眼睑，这些都可以帮助骆驼在沙漠里存活，故选D。44．细节理解题。根据“Theyalsohaveverylargefeet.Thesehelpcamelswalkonsand.Camelscanrunonsand,too”可知，骆驼可以用大脚在沙滩上跑得很快，故选C。45．最佳标题。本文主要介绍了骆驼的相关情况，所以D选项“骆驼——沙漠之船”符合本文标题，故选D。用所给单词的正确形式填空46．Maryishardworkingallthetime.thisyearsheworkseven________(hard).【答案】harder【详解】句意：Mary一直很努力，今年她工作甚至更努力了。根据语境可知Mary一直很努力，结合关键词“thisyear”可知有比较的意味，以及even可修饰形容词或副词的比较级意为“甚至更……”，所给词hard可作为副词“努力地”，可知应用其比较级形式，故填harder。47．Weshouldremember“Actionsspeak______(loud)thanwords”inourdailywork.【答案】louder【详解】句意：在日常工作中，我们应该记住“行动比语言更响亮”。结合语境和空后“than”可知本句用比较级，这里loud作副词，修饰动词“speak”，所以本句用副词loud的比较级。故填louder。48．—Theworld’sfirstputerswere________thancars.(big)—Wow!Theyusedtobesolarge.【答案】bigger【详解】句意：——世界上第一台计算机比汽车还大。——哇！它们曾经是那么大。根据“than”一词可知，此空需要一个比较级；结合英文提示，bigger符合句意。故填bigger。49．—Whojumps________(far),MikeorGeorge？—Mikedoes.【答案】farther【详解】句意：——谁跳得更远，Mike还是George？——Mike。根据“MikeorGeorge”可知，两者比较要用比较级，距离上的更远用farther，故填farther。50．Tom’sgrandmother________fornearlytenyears.(die)【答案】hasbeendead【详解】句意：汤姆的祖母已经去世快十年了。根据“fornearlytenyears”判断句子使用现在完成时，而且动词用延续性动词，这里用bedead表示，主语是Tom’sgrandmother，助动词用has。故填hasbeendead。51．Mymotheralwaystellsmyfathertodrivemore________(careful)atnight.【答案】carefully【详解】句意：我妈妈总是告诉我爸爸晚上开车要小心些。根据“drive”一词可知，此空需要副词修饰动词；再者根据“more”一词可知，此空需要副词的原级，因此carefully符合句意。故填carefully。52．AsChinacontinuesdevelopingquickly,theChineselanguagebees______(popular)thanbefore.【答案】morepopular【详解】句意：随着中国的快速持续发展，汉语越来越受欢迎。根据“than”可知本句使用比较级形式，popular形容词，受欢迎的，morepopular比较级，更受欢迎的。故填：morepopular。53．PutonyourTshirtandshorts.It’s________(hot)thanyesterday.【答案】hotter【详解】句意：穿上你的T恤和短裤。今天比昨天热。根据“than”可知，此处使用形容词比较级在句中作表语，故填hotter。54．Stevenismuch_________（tall）thanheusedtobe.【答案】taller【详解】句意：史蒂文比过去高多了。根据“than”可知，此处应使用形容词比较级形式，故填taller。55．Tomfelt____thanbeforebecausehestayeduptoolatethenightbefore.(sleep)【答案】sleepier【详解】句意：Tom比之前感到更困，因为他昨天晚上熬夜太晚。felt，feel的过去式，其后加形容词构成系表结构；再结合“becausehestayeduptoolatethenightbefore.”可知，此处应用sleepy，表示“困倦的”。此外，由“than”可知，本题应用比较级。故填sleepier。56．Havingsomuchworktodo,thetrafficjamdrovemeeven________(mad).【答案】madder【详解】句意：有这么多工作要做，交通堵塞使我更加恼火。even后接比较级，mad的比较级madder，意为“更疯狂的，更气愤的”。故填madder。57．AItechnologyshouldbemadefulluseof________(improve)datasystems(数据系统).【答案】toimprove【详解】句意：为了提供数据系统，人工智能技术应该被充分利用。improve提高，结合句意，充分利用人工智能的目的是提高数据系统，因此用动词不定式作目的状语，故填toimprove。58．Therestaurantisalwaysbusy,soealittle________(early)togetatable.【答案】earlier【详解】句意：这家餐馆总是很多人，所以早点来找个位子吧