2020年12月大学英语四级解析第1套.docx
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2020年12月大学英语四级考试答案与解析(第1套)PartI Writing【审题立意】这篇作文要求考生以“教育方式的变化”为题进行讨论。【思路框架】第一段:描述现象并引出话题:网络教育的兴起。第二段:列举网络教育的优点:①互联网公司从技术层面保证其质量;②学习地点的随意性;③课程的成本较低;④学习时间的灵活性。第三段:总结全文:再次重申自己的观点。【高分范文】教育方式的变化随着互联网的飞速发展,教育方式不断变化,新的教育形式层出不穷。特别是在新冠病毒流行期间,网络教育已成为世界各国最重要的教育方式之一。网络课程日益流行是有原因的。首先,得益于先进的技术,互联网巨头的快速反应保证了全国范围内在线课程质量的不断提高。而且,与传统的线下教学活动相比,网络教育让学生有机会在家里或公园里随时随地的学习。此外,参加在线课程的费用通常低于线下课程。最后,学生可以在有空的时候选择最佳的上课时间,而不是死板地固定时间,不能做其他重要的事情。在我看来,教育方式的变化将继续对教育产生深远的影响。TheChangesin theWay ofEducation灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬As the Internet is developing so rapidly,the way of education keeps changing and new forms of education emerge surprisingly.Especially during the pandemic of coronavirus,online education has become oneof the most importantways of education throughoutthe world.There are reasons accounting for the ever-increasing popularity of online courses.First of all,thanks to the advanced technology,the fast reaction of Internet giants guarantees theconstantlyimprovingqualityofonlinecourses on a national scale.Moreover,compared with traditional offline teaching activities,online education gives students the opportunity to study whereverthey want,athomeorin the park.In addition,thecostofattending onlinecoursesis normally lower than that of offline ones.Finally,students can choosethe perfecttimewhen theyareavailableto attend classes,instead of stubbornly fixing the time required withoutthe possibility of doing anyother importantthing.From myperspective,the changes in the way of education willcontinueto exerta profound impacton education.【精选词汇】rapidlyadv.迅速地,快速地constantlyadv.不断地pandemicadj.流行的stubbornlyadv.顽固地【常用句式】(1)…has undergone tremendous changes.……经历了巨大的变化。(2)People have differentfeelings about…2020-12四级试题(第1套)·1·人们对……有不同的感受。(3)Some believe that…,while others hold the opposite.一些人认为……,而另一些人则持相反意见。PartII ListeningComprehension 1~5:DBCDA 6~10:CBADB 11~15:DBCAD 16~20:CBDAA 21~25:DACBC Section A NewsReportOne[1]A poisonous fish which has a sting strong enough to kill a human is invading the Mediterranean,warn scientists.The InternationalUnion forConservation ofNaturehas raised concerns after the poisonous fish was spotted in the waters around Turkey,Cyprus,and the eastern Mediterranean.Native to the South Pacific and Indian Ocean,the potentially deadly fish has poisonous hooks and a painful sting capable of killing people.Although fatalities are rare,the stings can cause extreme pain and stop people breathing.The fish,often known as DevilFirefish,is a highly invasive species,[2]and environmentalists fear its arrival could endanger other types of marine life.After being spotted in the Mediterranean,a marine scientistsays,“The fish is spreading,and that’sa cause for concern.”灬灬灬灬灬灬灬灬灬灬灬灬灬灬1.答案D新闻报道了什么?A)很多人都被魔鬼火鱼袭击了。B)地中海是魔鬼火鱼的天然栖息地。C)入侵物种正在赶走某些本地物种。D)地中海水域发现了一种致命的鱼。Whatis reported in the news?A)Manypeople havebeen attacked byDevilFirefish.B)The Mediterranean is a natural habitat of Devil Firefish.C)Invasivespeciesaredrivingawaycertainnativespecies.D)A deadlyfish has been spotted in the Mediterranean waters.解析:新闻开篇指出一种带刺的有毒鱼类正在入侵地中海水域,其毒性足以致人死亡。随后新闻提到这种鱼类的原产地,并指出这种鱼正在地中海水域扩散,令人担忧。可知,新闻主要报道了“在地中海水域发现的致命鱼类”,故答案选D)项。A)项在文中并未提及;魔鬼火鱼是外来入侵物种,因此B)项与新闻表述的意思相悖;C)项在新闻中缺乏依据,故均排除。2.答案B灬灬灬灬灬灬灬灬灬灬灬灬环保主义者对魔鬼火鱼在地中海的扩散有何担忧?A)它可能会严重污染周围的水域。B)它可能会对其他海洋物种构成威胁。C)它可能会破坏那里的食物链。D)它可能会增加温室气体的排放。What is the environmentalist concerned about the spread ofDevilFirefish in the Mediterranean?A)Itcouldbadly pollute the surrounding waters.B)Itcould posea threatto other marine species.C)Itcoulddisruptthe food chains there.D)Itcould add to greenhouse emissions.解析:新闻结尾处提到,海洋专家称魔鬼火鱼正在地中海水域扩散,环保主义者担心这种鱼的到来可能危及其他的海洋生物。故答案选B)项。NewsItem Two[3]Almosthalfthe center ofParis willbe accessible onlybyfootorbicycle this Sunday to mark WorldCar-Free Day.[4]This isin response to rising air pollution that made Paris the mostpolluted cityin the worldforabrieftime.MayorAnne Hidalgo promoted the firstWorld Car-Free Daylastyear.Hidalgo also hassupported a“ParisBreathes”day.On thefirstSunday of every month,Paris clears traffic from eightlanes of the mainroad.[3]About400 miles of streets willbe closed to cars.It is expected to bring significant reduction in pollution levels.Lastyear’scar-free day showed a 40 percentdrop in pollution levels in some parts of the city,according to an independent air pollution monitor,reports The Guardian—and sound levels dropped by50 percentin the city’s center.3.答案C灬灬灬灬灬灬灬灬灬灬灬灬世界无车日当天巴黎将发生什么?A)汽车不准进城。B)行人可以自由进入市内。C)市中心近一半的区域将禁止汽车通行。D)公共汽车将是唯一能上路的车辆。Whatwillhappen on WorldCar-FreeDayin Paris?A)Cars willnotbe allowed to enter the city.B)Pedestrians willhave free access to the city.C)Abouthalfofits city centerwillbeclosed to cars.D)Buseswillbetheonlyvehiclesallowedonitsstreets.解析:新闻开篇提到,为纪念世界无车日,本周日巴黎市中心大约一半的道路仅允许步行或骑自行车通行。大约400英里的街道将禁止汽车通行。故答案选C)项。4.答案D灬灬灬灬灬灬灬灬灬灬灬灬巴黎市长推广首个世界无车日的动机是什么?A)难以忍受的交通噪音。B)不断加剧的全球变暖。C)持续上涨的汽油价格。D)巴黎日益严重的空气污染。Whatmotivated the mayor of Paris to promote the firstWorldCar-FreeDayin her city?A)The unbearable traffic noise.B)The worsening globalwarming.C)The ever-growing costof petrol.D)The rising air pollution in Paris.解析:新闻中提到,为了应对日益严重的空气污染,巴黎市长去年推广了首个世界无车日。故答案选D)项。NewsItem Three[5]A Philippine fisherman was feeling down on his luck when a house fire forced him to clear outhis possessionsand change locations.[6]Then a goodluck charm that he had kept under his bed changed hislife.Theunidentified man had fished outa giantpearlfrom theocean when his anchor gotstuck on the rock while sailing offthe coastalisland in the Philippines ten years ago.[6]When he wasforced to sellit,the shocked touristagentatPuerto Princescatold him thatthe 77-pound giantpearlthathe’d kepthidden in his run-down wooden house[7]was the biggest pearl in the world,which was valued at 76 million pounds.The pearl of Allah which is currently on display ina New York museum only weighs 14 pounds.Thatis5 times smaller than the pearlthatthe fishermanjusthanded in.The monstrous pearlmeasured atone footwide and 2.2 feetlong is going to be verified by localexperts and internationalauthorities before hopefully going on display to attractmore tourists in the little town.5.答案A Whathappened to the Philippinefisherman oneday?A)His house was burntdown ina fire.B)Many of his possessions were stolen.C)His goodluck charm sank into thesea.D)His fishing boatgotwrecked on a rock.菲律宾渔民某天怎么了?A)他的房子被火烧毁了。B)他的许多财物被盗了。C)他的幸运符沉入了大海。D)他的渔船触礁失事了。解析:新闻开篇提到,一位菲律宾渔民感到不幸,因为房屋大火迫使他清理财产并搬家。可知,他的房子被大火烧毁了。故答案选A)项。灬灬灬灬灬灬灬灬灬灬6.答案C Whatwas the fisherman forced to do?A)Change his fishing locations.B)Find ajob ina travelagency.C)Sellthe pearlhe had keptfor years.D)Spend afew nightson a smallisland.渔民被迫做什么?A)改变了他的钓鱼地点。B)在旅行社找份工作。C)卖掉他保存多年的珍珠。D)在一个小岛上住几晚。灬灬灬灬灬灬灬灬灬灬解析:新闻中提到,渔民被迫卖掉十年前在菲律宾海岛沿岸捕鱼时打捞上来一颗大珍珠。故答案选C)项。新闻中提到的改变地点是居住地点,而非钓鱼地点,故排除A)项;B)项和D)项在新闻中均未提及,故排除。灬灬灬灬灬灬灬灬灬灬7.答案B渔民从旅游代理商处得到了什么信息?A)他的珍珠可能会陈列在博物馆里。B)他那颗巨大的珍珠价值连城。C)世界上最大的珍珠重14磅。D)纽约博物馆展出世界上最大的珍珠。Whatdidthe fisherman learn from the touristagent?A)His pearl couldbe displayed ina museum.B)His monstrous pearlwas extremely valuable.C)The largestpearlin the world weighs 14pounds.D)ANew York museum hasthe world’s biggestpearl.解析:新闻中提到,当渔民被迫卖掉珍珠的时候,旅游代理商非常震惊,告诉渔民他藏在家里的珍珠是世界上最大的珍珠,它非常值钱。故答案选B)项。新闻中提到,纽约博物馆展出的是“真主之珠”,故排除A)项;旅游代理商说该渔民的珍珠是世界上最大的,重77磅,故排除C)项和D)项。Section B ConversationOne W:Mr.Smith,it’sa pleasure meeting you.M:Nice to meetyou,too.Whatcan Ido for you?W:Well,I’m hereto show youwhatourfirm can do foryou.AstraConsultantshasbranchesinover 50countries,offering differentbusiness services.[8]We area global company with 75 years of history,and ourclientsincludesomeofthe world’s largestcompanies.M:Thankyou,Mrs.Houston.I know Astra Consultants is a famous company.Butyou said you would show mewhatyou coulddo forme.Well,whatexactlycanyourfirm do formycompany?W:We advise businesses on all matters,from market analysis to legal issues,anything a businesslike yours could need.Our firm offers expert advice.Could I ask you,Mr.Smith,to tell mea little about your company and the challenges you face?That way I couldbetter respond as to how we can help you.M:Okay,sure.[9]This is a family business started by my grandfather in 1950.We employ just over 100 people.We manufacture and export stone for buildings and other constructions.Our clients usually wanta specialkind ofstone cutina specialdesign.And that’swhatwe do in our factory.[10]Our main challenge is that our national currency is rising,and we’re losing competitive advantage to stone producers in India.W:I see.That’s veryinteresting.[11]I would suggestthatyou letus firstconducta financial analysis ofyourcompany,togetherwith an analysisofyourcompetitorsin India.Thatway we could offer the bestadvice on differentways forward for you.灬灬灬灬灬灬灬灬灬灬8.答案A Whatdo welearn aboutthe woman’s company?A)Itboasts a fairly long history.B)Ithas over50 business partners.C)Ithas 75 offices around the world.D)Itproduces construction materials.关于女士的公司我们能了解到什么?A)它拥有相当长的历史。B)它有超过50个商业伙伴。C)它在全球有75个办事处。D)它生产建筑材料。解析:对话开篇处,女士向男士介绍说自己所在的公司在50多个国家设有分公司,提供不同的商业服务,是一家拥有75年历史的跨国公司,客户包括一些世界级大公司。故答案选A)项。灬灬灬灬灬灬灬灬灬灬9.答案D Whatdoes theman say abouthis own company?A)Itwas started by his father.B)Ithas about50 employees.C)Itis over100 years old.D)Itisa family business.关于男士的公司,他说了什么?A)它是由他的父亲创立的。B)该公司约有50名员工。C)它有100多年的历史了。D)它是一个家族企业。解析:对话中,男士介绍说自己的公司是一个家族企业,1950年由他的祖父创建,其员工有100多人,主要制造和出口建筑类石料。故答案选D)项。灬灬灬灬灬灬灬灬灬灬10.答案B Whatisthe main problem with theman’s company?A)Outdated productdesign.B)Loss of competitive edge.C)Shortage of raw material supply.D)Legal disputes in many countries.男士公司的主要问题是什么?A)过时的产品设计。B)竞争优势的丧失。C)原材料供应不足。D)在许多国家有法律纠纷。解析:对话中男士提到,自己公司主要面对的挑战是由于本国货币升值,公司和印度的石料制造商相比失去了竞争优势。故答案选B)项。11.答案D灬灬灬灬灬灬灬灬灬灬灬灬女士建议做什么来帮助男士的公司?A)引入创新的营销策略。B)寻找增加出口的新途径。C)为员工提供培训。D)为它做一个财务分析。What does the woman suggest doing to help the man’s company?A)Introducing innovative marketing strategies.B)Seeking new ways to increase its exports.C)Providing training for its staffmembers.D)Conducting a financialanalysis for it.解析:对话结尾处女士对男士公司提出了建议,即首先对男士的公司和其在印度的竞争对手一起做一个财务分析。故答案选D)项。ConversationTwo W:Wow,congratulations,Simon![12]The place looks absolutely amazing!M:Really?You think so?W:Of course.[12]Ilove it.It looks like you had a professional interior designer.But you didn’t,did you?M:No.Idid it allby myself with a little help from my brother Greg.He’s actually in the construction business,which was really helpful.W:[12]Ihonestly am impressed.Iknow Icouldprobably repaintthe walls in myhouseovera weekend orsomething,butnota fullrenovation.Wheredidyou getyourideas?Iwouldn’t know where to start.M:Well,forawhile now,[13]I’ve been regularlybuying home design magazines.Every now and then,I’d save a picture I liked.Believe it or not,Ihad a full notebook of magazine pages.Since my overallstyle was quite minimal,I thought and hoped a whole renovation wouldn’tbe too difficult.And sure enough,with Greg’s help,itwas very achievable.W:Wasitvery expensive?I’ve imagined a projectlike this couldbe.M:[14]Actually itwas surprisingly affordable.I managed to sellalotofmy oldfurnitureand putthatextra money towards the new material.Greg was also able to get some discount materials from a recentprojecthe was working on as well.W:Great.If you don’t mind,I’d like to pick your brainsa bit more.Jonathan and I are thinking of renovating our sitting room,not the whole house,not yet anyway.[15]And we’d love to get some inspiration from your experience.Are you free to come over fora coffee early nextweek?12.答案B灬灬灬灬灬灬灬灬灬灬从对话中我们对女士有什么了解?A)她是房屋装饰方面的专家。B)她对男士的房子印象深刻。C)她对设计行业很了解。D)她被客厅的颜色所吸引。Whatdowelearn aboutthe woman from theconversation?A)She is areal expertathouse decorations.B)She is really impressed by theman’s house.C)She is wellinformed aboutthe design business.D)She is attracted by the color of the sitting room.解析:对话开篇处提到女士的夸赞,根据后面的对话可以推测女士正在参观男士刚装修的房子。女士用amazing,Iloveit等词表达对男士房子装修的称赞和喜爱,并表示对男士的房子印象深刻。故答案选B)项。灬灬灬灬灬灬灬灬灬灬13.答案C Where did theman gethis ideas for the project?A)From a construction businessman.B)From his younger brother Greg.C)From home design magazines.D)From a professionalinterior designer.男士对这个项目的想法来自哪里?A)来自一个建筑商人。B)来自他弟弟Greg。C)来自家居设计杂志。D)来自专业室内设计师。解析:对话中女士问男士是从哪里获得的装修想法,男士说自己一直定期购买家居设计杂志,时常把自己喜欢的图片收藏起来。故答案选C)项。14.答案A灬灬灬灬灬灬灬灬灬灬灬灬关于他最近完成的项目,男士如何评价?A)费用是可以承受的。B)风格时尚。C)努力是值得的。D)效果出乎意料。What did the man say about the project he recently completed?A)The costwas affordable.B)The style was fashionable.C)The effortwas worthwhile.D)The effectwas unexpected.解析:对话中女士询问男士装修是否昂贵,男士说完全能负担得起。他卖掉了一些旧家具来买新材料,并且他弟弟还帮忙买到了一些打折的材料。故答案选A)项。15.答案D灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬女士为什么邀请男士下周去她家?A)她想让他和Jonathan谈一个新项目。B)她想带他参观她新装修的房子。C)她想与他讨论房屋装修预算。D)她想让男士与她分享装修经验。Whydoesthe woman invitethemantoherhousenext week?A)She’d like him to talk with Jonathan about anew project.B)She’d like to show him around her newly-renovated house.C)She wants to discuss the house decoration budget with him.D)She wants him to share his renovation experience with her.解析:对话的最后女士提到自己和Jonathan正在考虑翻新客厅,希望从男士的经验中获得灵感,并询问男士下周是否有时间来家里喝咖啡。可知,女士邀请男士去她家是希望男士能和她分享装修经验。故答案选D)项。Section C PassageOne[16]Removing foreign objects from ears and noses costs England almost three million poundsayear,astudy suggests.Children wereresponsibleforthevastmajorityofcases—95%ofobjectsremoved from nosesand85%from ears.Everyyearanaverageof1,218noseand2,479ear removals took placebetween2010 and 2016.According to England’s HospitalEpisode Statistics,children aged one to fourwere the mostlikely to need help from doctors fora foreign objectin their nose.[17]Five-to nine-year-olds come to the hospital with something in their ears the most.Jewellery items accounted forup to40%ofcasesin both the earsand nosesofchildren.Paper and plastic toys were the items removed nextmostfrom noses.Cotton budsand pencils were also found in ears.[18]According to the study,the occurrence of foreign objects in children isgenerallyattributed to curiosity.Children havean impulseto exploretheirnosesand ears.This resulted in theaccidentalentry offoreign objects.Anyear,noseand throatsurgeon has many weird stories about wonderful objects found in the nosesand ears of children and adults.Batteries can posea particular danger.In allcases prevention is betterthan cure.This is why many toys contain warnings aboutsmallparts.Recognizing problems early and seeking medicalattention is important.16.答案C灬灬灬灬灬灬灬灬灬灬灬灬英格兰每年花300万英镑用于什么地方?A)支付急诊的医院账单。B)对耳鼻喉疾病进行研究。C)将物体从病人鼻子和耳朵里取出。D)为幼儿提供日常护理。What does England spend an annual three million pounds on?A)Paying hospitalbills for emergency cases.B)Doing research onear,nose and throatdiseases.C)Removing objects from patients’nosesand ears.D)Providing routine care for smallchildren.解析:短文开篇提到,一项研究显示,英格兰每年花费三百万英镑用于为患者取出塞入耳朵和鼻子中的异物。故答案选C)项。17.答案B灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬从英格兰的医院事件统计数据中我们可以了解到什么?A)一到四岁的孩子通常比大一点的孩子更有好奇心。B)五到九岁的孩子最有可能把东西塞进耳朵里。C)许多孩子喜欢把异物放进嘴里。D)许多孩子喜欢闻他们发现或把玩的东西。What do we learn from England’s Hospital Episode Statistics?A)Children aged one to four are often more curious than older children.B)Five-to nine-year-olds are the most likely to put things in their ears.C)Many children like to put foreign objects in their mouths.D)Many children like to smell things they find or play with.解析:短文中提到,根据英格兰医院统计数据,一到四岁的孩子最有可能因鼻中塞入异物来找医生帮忙取出,五到九岁的孩子则最可能因耳朵里塞入异物去医院就诊。可知,五到九岁的孩子最有可能把东西放到耳朵里。故答案选B)项。18.答案D灬灬灬灬灬灬灬灬灬灬灬灬一般认为造成孩子把异物塞进耳朵或鼻子里的原因是什么?A)他们想要引起注意力。B)他们往往凭冲动行事。C)他们没有意识到潜在的风险。D)他们对这些身体部位很好奇。What is generally believed to account for children putting things in their ears or noses?A)They wantto attractattention.B)They tend to actoutofimpulse.C)They are unaware of the potentialrisks.D)They are curious aboutthese body parts.解析:短文中提到,根据研究,儿童往鼻子和耳朵里塞入异物通常是由于好奇,他们有探索自己鼻子和耳朵的冲动。故答案选D)项。PassageTwo Good morning.[21]Today,I would like to talk to you about my charity ReBicycle.But before that,letmeintroduce someone.This isLeila Rahimi.She was so scared when she first moved to New Zealand thatshe struggled to leave the house and would spend days working up the courage to walk to the supermarket for basic supplies.After a few months of being quite down and unhappy,she was invited tojoina local bike club.Atthis time,[19]ReBicycle got involved and gaveLeilaa second-hand bicycle.Within weeks,herdepression had begun to ease as she cycled.The bicycle totally changed her life,giving her hope and a true feeling of freedom.To date,[20]ReBicyclehasdonated morethan200bikesto thosein need,and isnow expanding bike-riding lessonsasdemandsoars.With a bike,newcomersherecan travelfarther butforalmostno cost.The threehoursa day,they used to spend walking to and from English language lessons,has been reduced to justone hour.Our bike-riding lessons are so successful thatweareurgentlylookingformorevolunteers.Learning torideabike isalmostalwaysmore difficultfor an adult,and this can take days and weeks,rather than hours.So ifany of you have some free time during the weekend,please come join us at ReBicycle and make a difference in someone’s life.灬灬灬灬灬灬灬灬灬灬19.答案A WhatdidReBicycledo to help LeilaRahimi?A)Itgave hera used bicycle.B)Itpaidfor her English lessons.C)Itdelivered her daily necessities.D)Itprovided her with physicaltherapy.ReBicycle组织做了什么来帮助LeilaRahimi?A)它给了她一辆二手自行车。B)它为她支付了英语课程费用。C)它给她送生活日用品。D)它为她提供了物理治疗。解析:短文开篇处介绍慈善团体ReBicycle,通过讲述Leila Rahimi搬家后面临的困境引出自行车俱乐部,当她受邀加入当地自行车俱乐部后,ReBicycle介入并送给她一辆二手自行车,LeilaRahimi由此获得帮助,生活得到改变。故答案选A)项。20.答案A灬灬灬灬灬灬灬灬灬灬灬灬Whatis ReBicycle doing to help those in need?A)Expanding bike-riding lessons.B)Providing free public transport.C)Offering walking tours to visitors.D)Asking localpeople for donations.ReBicycle正在做什么来帮助那些需要帮助的人?A)拓展自行车课程。B)提供免费的公共交通。C)为游客提供徒步旅行。D)请当地居民捐赠。解析:短文中提到,ReBicycle已经为需要帮助的人捐赠了200多辆自行车,目前随着需求激增正在拓展自行车骑行课程。故答案选A)项。21.答案D灬灬灬灬灬灬灬灬灬灬灬灬从文中我们能了解到关于ReBicycle的什么信息?A)它是一个体育俱乐部。B)它是一所语言学校。C)它是一个咨询中心。D)它是一个慈善组织。What do we learn from the passage about ReBicycle?A)Itisa sportsclub.B)Itisa language school.C)Itisa counseling center.D)Itisa charity organization.解析:短文开篇就提到ReBicycle是慈善组织。故答案选D)项。PassageThree Thanks to the International Space Station,we know quite a bit about the effects of low gravity on the human body,[22]butNASA scientists wantto learn more.To that end,they have been studying how otherspecies dealwithlow gravity,specificallyfocusing on mice.The results are both interesting and humorous.The scientists first sent some mice ina specially designed cage to the InternationalSpace Station.The cage allowed them to study the behavior of the mice remotely from Earth via video.[23]As you’ll notice in the video,the mice drifting within the smallconfines of the cage,and do theirbestto figure outwhich wayis up,butwithout success.However,it’snot long before the mice begin to catch on.They adapt remarkably wellto theirnew environmentand even usethe lack ofgravityto theiradvantageas they push themselves around the cage.That’s when things really get wild.[24]The eleventh day of the experimentshows themice are notjustdealing with the gravity change but actually seem to be enjoying it.Several of the mice are observed running around the cage walls.[25]The scientists wanted to seewhetherthemicewould continuedoing thesamekindsofactivities they were observed doing on Earth.The study showed that the mice kept much of their routines intact,including cleaning themselves and eating when hungry.灬灬灬灬灬灬灬灬灬灬灬灬灬灬22.答案A Whatdo NASA scientists wantto learn about?A)How animals dealwith lack ofgravity.C)How low gravity affects the human body.B)How mice interactina new environment.D)How mice imitate human behavior in space.美国航空航天局的科学家们想了解什么?A)动物如何应对失重。B)低重力如何对人体产生影响。C)老鼠如何在新环境中交流。D)老鼠如何在太空中模仿人类的行为。解析:短文开篇提到,人们通过国际空间站了解到低重力对人体的影响,但是美国航空航天局的科学家想进一步研究其他物种是如何应对低重力环境的。故答案选A)项。23.答案C灬灬灬灬灬灬灬灬灬灬灬灬灬灬关于实验初期的老鼠,这篇文章说了什么?A)它们觉得笼子里的空间太小了,待不下去。B)它们发现很难弄清自己在哪里。C)它们不习惯低重力环境。D)它们对变化后的环境并不敏感。What does the passage say about the mice at the beginning of the experiment?A)Theyfound thespacein thecagetoo smalltostayin.B)Theyfound itdifficultto figureoutwherethey were.C)They werenotused to the low-gravity environment.D)They werenotsensitiveto thechanged environment.解析:短文中提到,在实验初期老鼠显然是不自在的,它们笨拙地在笼子的小范围内漂移,竭尽全力也没法弄清楚方向。可知,老鼠在实验初期不习惯低重力环境。故答案选C)项。24.答案B灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬灬在实验的第十一天,观察到了老鼠的什么情况?A)它们的表现仍和开始时一样。B)它们在新环境中已经感觉像是在家一样自在了。C)它们发现有更多的活动可以参与。D)它们想尽一切办法尝试从笼子里逃出来。What was observed about the mice on the eleventh day of the experiment?A)Theycontinued tobehaveastheydidinthebeginning.B)Theyalreadyfeltathomein thenew environment.C)They had found alotmore activities to engage in.D)Theytried everythingpossibleto escapefrom thecage.解析:短文中间部分提到,实验第11天,老鼠不仅能应对重力的变化,而且看起来享受着这一变化,科学家观察到一些老鼠在笼壁上跑步。可知,老鼠在实验的第11天已经适应了失重环境并感到自在。故答案选B)项。25.答案C灬灬灬灬灬灬灬灬灬灬灬灬科学家们从实验中发现了有关老鼠的什么情况?A)它们在太空中改变了它们的日常生活。B)一段时间后它们的进食开始减少。C)它们的举止行为和在地球上一样。D)它们每天重复它们的活动。Whatdidthescientistsfind aboutthemicefrom the experiment?A)They changed their routines in space.B)They began to eatless after sometime.C)They behaved as ifthey were on Earth.D)They repeated their activities everyday.解析:短文结尾处提到,研究人员想看看这些老鼠是否会继续做它们在地球上的那些活动。研究表明在太空中这些老鼠大部分的日常活动未受影响,包括自我清洁和饥饿时进食。可知,它们的举止行为和在地球上一样。故答案选C)项。PartIII ReadingComprehension 26~30:CMGAO。
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