2021大学英语b题库

简单地说，多读多看多写。经验1：复习要抓住重点，有得有舍比如：完型填空就是对平时水平的测试，很难在短时间通过做题有所提高。而交际用语、阅读、语法，作文可以在短期内提高分数，复习时应把时间和重点放在这里。经验2：做选择题时，不要漏题没把握的和不会的选项，不要空。但不要任意地选择。集中A、B、C、D中某一个选项，尤其是你选择得比较少的那个选项，把它用黑线划出，也可以采用排除法做出选择。

（三套全）四级听力答案+四级阅读答案+四级写作答案+四级翻译答案

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2021年12月英语六级答案三套全

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Text 2 英国粮食自给自足的模式 本文讨论了:英国粮食自给自足的模式。无法满足国内需求的问题，文章开篇提出，人口激增引发人们对粮食安全的关注，英国也不例外，随后引述一些人。关于恢复自给自足的观点，并借利兹大学的报告核对英国土地特征的分析，指出自给自足模式无法满足国内对肉类，奶制品以及农作物的需求。 第1段：粮食安全日益成为关注焦点。 1、表原因【 With the global population predicted to hit close to 10 billion by 2050 ,and forecasts{ that agricultural production in some regions will need to nearly double to keep pace}】, food security is increasingly making headlines. 随着世界人口的预测，将要在2025年达到近10亿人，而且预测农业的食品生产在一些地区将会达到两倍的需求量，才能保持速度食品安全增加已经成为了一个头条。 2、In the UK,it has become a big talking point recently too,for a rather particular reason: Brexit. 最近在英国，由于脱欧这个相当特殊的理由，他也成为了一个热门的话题。 第2段：恢复自给自足的愿景 Brexit is seen by some as an opportunity {to reverse are recent trend}{ towards the UK importing food.} 有一些认为英国脱欧是一个机会对于扭转进口食品的趋势 The country produces only about 60 per cent of the food it eats, down from almost three-quarters in the late 1980s.该国的粮食产量只占其消费量的60%比20世纪世纪80年代末的75%更低 ⭐A move back to self-sufficiency, the argument goes, would boost the farming industry, political sovereignty and even the nation's health.到自给自足的模式，将会推动农业发展、强化政治主权，甚至能够提高国民健康。 Sounds great - but how feasible is this vision ?听起来很棒但这一愿景的可行性度如何呢 第3段：英国国内对肉类和奶制品的所有需求无法得到满足。 ⭐According to a report on UK food production from the University of Leeds ,85 percent of the country's total land area is associated with meat and dairy production. 根据报告对英国食品的生产来自于伦敦大学，在英国85%的乡村整个的土地，连接着食物和牛奶的生产。 That supplies 80 percent of what is consumed,so even covering the whole country in livestock farms wouldnt allow us to cover all our meat and dairy needs. 但他也只供应了消费总量的80%，所以即便全国都布满畜牧场，也无法满足人们对肉类与奶制品的所有需求。 第4段： There are many caveats to those figures, but they are still grave.尽管对这些数据有不少的预先声明但形式依然严峻 To become much more self-sufficient, the UK would need to drastically reduce its consumption of animal foods,and probably also farm more intensively—meaning fewer green fields,and more factory-style production.  第2题干扰项出处 为了能够更加的自给自足，英国需要大幅度的减少动物食品的消费，可能还需要加强集约式耕作，这意味着绿地减少，工厂化生产增加。第5段 But switching to a mainly plant-based diet wouldn't help. 不过转向素食为主的饮食也无济于事 ⭐There is a good reason why the UK is dominated by animal husbandry: most of its terrain doesn't have the right soil or climate to grow crops on a commercial basis. 英国之所以以畜牧业为主，是有其充分理由的英国大部分的土地，没有合适的土壤和气候来进行商业种植。 Just 25 percent of the country's land is suitable for crop-growing,most of which is already occupied by arable fields.只有25%的国土师和种植农作物其中大部分已经备耕地占用 Even if we converted all the suitable land to fields of fruit and veg—which would involve taking out all he nature reserves and removing thousands of people from their homes—we would achieve only a 30 percent boost in crop production .即使我们将所有适宜种植的土地改造，包括所有的自然保护区，使成千上万的人千离家园，也只能实现农作物增长30%。 第6段 ⭐Just 23 percent of the fruit and vegetables consumed in the UK are currently home-grown,so even with the most extreme measures we could meet only 30 per cent of our fresh produce needs.    目前英国消费的水果和蔬菜只有23%是本土种植的 That is before we look for the space to grow the grains,sugars, seeds and oils that provide us with the vast bulk of our current calorie intake .因此即使采取了极端的措施，在寻找空间种植谷物糖类种子，这些目前我们提供大部分热量的食物之前，我们也只能满足30%的新鲜农产品的需求。 26.Some people argue that food self-sufficiency in UK would_____. 一些人们争论这个食物自给自足在英国将会怎样？ [A] be hindered by its population growth  ×无中生有 [B] become a priority of government  × 无中生有 [C] pose a challenge to its farming industry × 反义错项  对农业产业的一个挑战  原文是boost增加  [D] contribute to the nation's well-being    提高国民的健康福利 答案∶D 27.The report by the university of leeds shows that in the UK_____. [A] farmland has been inefficiently utilized  耕地利用低下   ×  无中生有 [B] factory-style production needs reforming 工厂化生产需要改革 ×  无中生有   干扰来自第4段末尾，不是题眼句，距离相差甚远，且原文没有说reform [C] most land is used for meat and dairy production [D] more green fields will be converted for farming ×   来自第4段后，不是本题定位句。 答案:C 28.Grop-growing in the UK restricted due to_____. [A] its farming technology 农业耕作技术 [B]its dietary tradition  饮食传统 [C] its natural conditions  自然条件 [D] its commercial interests  商业利益 答案∶C 29.It can be learned from the last paragraph that British people? [A] rely largely on imports for fresh produce  对于新鲜食品的生产是靠大量的进口  原文 fruit and vegetables 同义替换 fresh produce  [B] enjoy a steady rise infrunt consumption 消费水果的数量稳步上升 ×  无中生有 [C] are seeking effective ways to cut calorie intake 正在尝试种植新的谷物品种×  无中生有 [D] are trying to grow new varieties of gains  正寻找减少热量摄入的有效方法  原文谷物糖类提供大部分热量  并非说英国人寻找减少热量方法 答案∶A 30.The author's attitude to food self-efficiency in the UK is_____. [A] defensive 防范的 没有提及 [B] tolerant  反义 [C] optimistic  反义 [D] doubtful  定位第2段第3句-4句  the argument goes一些人观点，sounds great- BUT表达否定 答案∶Dreverse  扭转 inefficiently 无效 utilized 利用 predict预测 forcast预测 talking point话题 trend趋势 sufficiency 充足 argument 论据 boost促进 sovereignty主权 feasible 可行的 vision 愿景 consume消费 livestock家畜 caveat 警告 grave严重的 self-sufficient自给自足 drastically急剧 consumption 消费 intensiveyly 集中地 swtich改变 转换 dominate 主导 husbandry农牧业 terrain地形 soil土壤 crop庄稼 arable可耕种 convert 转变 veg蔬菜 involve 包括 nuature reserve 自然保护区 grain 谷物 seed 种子 vast巨大的 bulk 大部分 intake 摄入

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全国大学生英语竞赛a类题库全套！ 一、Part IⅡ Vocabulary&Grammar（15 marks）： 一，第二部分词汇语法（15分）： 大学生英语竞赛a类题库全套题目二： 1.There are 15 incomplete sentences in this part.For each blank there are four choices marked A，B，C，and D.Choose the one that best completes the sentence. Then mark the corresponding letter on the answer sheet with a single line through the centre. Many of the people and places in the book have been in the names of streets. A.anticipated B.commemorated C.commercialized D.appealed 大学生英语竞赛a类题库全套答案：B 大学生英语竞赛a类题库全套解析： 句意：书中许多的人物和地方都是以街道命名，以此作为纪念。commemorate庆祝，纪念。anticipate预料；预见。commercialize使商业化；使商品化。appeal呼吁，恳求。故选B。 大学生英语竞赛a类题库全套题目二： 2.Although architecture has artistic qualities，it must also satisfy a number of important practical. A.considerations B.obligations C.observations D.regulations 大学生英语竞赛a类题库全套答案：A 大学生英语竞赛a类题库全套解析： 句意：虽然建筑具有艺术性，但同时它也必须满足许多重要的实用因素。consideration考虑；原因。obligation义务；职责；债务。observation观察；监视。 regulation管理；规则。故选A。 大学生英语竞赛a类题库全套题目三： 3.The destruction of these treasures was a loss for mankind that no amount of money could. A.stand upto B.put up with C.make up for D.come up with 大学生英语竞赛a类题库全套答案：C 大学生英语竞赛a类题库全套解析： 句意：对人类来说这些珍宝的毁坏是一种损失，无论多少金钱也弥补不了。make up for补偿，弥补。stand up to经得起；抵抗。put up with忍受；容忍。come up with提出；想出。故选c。 大学生英语竞赛a类题库全套题目四： 4.-I still haven't made a decision the new engineering project. -It's really a hard choice. A.in contrast to B.in view of C.on account of D.with regard to 大学生英语竞赛a类题库全套答案：D 大学生英语竞赛a类题库全套解析：句意：一关于这个新的工程项目，我还没有做出决定。一这太难选择了。with regard to关于；至于。in contrast to与…….形成对照。in view of鉴于；考虑到。on account of由于；因为。故选D。 大学生英语竞赛a类题库全套题目五： 5.We are going to have a get-together before we for the summer vacation. A.break down B.break out C.break through D.break up 大学生英语竞赛a类题库全套答案：D 大学生英语竞赛a类题库全套解析： 句意：在放署假之前，我们要举行一次联欢会。break up结束；解散。break down分解；发生故障。break out爆发；突发。break through突破；突围。故选D。 大学生英语竞赛a类题库全套题目六： 6.Etymologically considered，the word journeyman means one who is employed. A.by the day B.by day C.by a day D.by days 大学生英语竞赛a类题库全套答案：A 大学生英语竞赛a类题库全套解析： 句意：从词源上来看，"journeyman"这个单词的意思是按日雇佣的人。by the day按日；按日计算。此处为固定搭配，故选A。 大学生英语竞赛a类题库全套题目七： 7.Although they sufered a serious drought，the harvest was not they got the year before. A.more than B.more or less C.less than D.all the more 大学生英语竞赛a类题库全套答案：C 大学生英语竞赛a类题库全套解析： 句意：虽然他们遭受了严重的干旱，但他们的收成并不比前一年少。句首although表转折，说明前面提到的干旱并没有对今年的收成造成累响，收成应该比去年多。横线前有not表否定，因此横线处应表示“更少”，即less than。故选c。 大学生英语竞赛a类题库全套题目八： 8.There'sone thing I dislike about him:he will never having made the mistake. A.identify B.reconcile C.confront D.admit 大学生英语竞赛a类题库全套答案：D 大学生英语竞赛a类题库全套解析： 句意：他有一点我不喜欢，那就是他从不承认自己犯了错误。admit承认。identify确认；鉴定。reconcile使一致；使和解。confront面对；遭遇。 大学生英语竞赛a类题库全套题目九： 9.The atmosphere is as much a part of our earth as its soll and water of its lakes，rivers，seas and oceans. A.does B.be C.are D.has 大学生英语竞赛a类题库全套答案：C 大学生英语竞赛a类题库全套解析： 句意：大气层就像地球上的土壤和江河湖泊中的水一样，它们都是地球的一部分。可以将这个句子拆分成两个完整的句子，即The atmosphere is a part of our earth"和"Its soil and water of its lakes，rivers，seas and oceans a part of our earth"，原句"as much..as."为固配，连接两个并成分，表示”像.…一样……”。拆分后第二句的主语为复数，因此谓语动词用are，故选c。 大学生英语竞赛a类题库全套题目十： 10."We must keep a secret of the thingshere，"th general said，at the man in charge of the information office. A.discussed；stared seriously B.being discussed；seriously staring C.to be discussed；seriously stared D.discussed；to stare seriously 大学生英语竞赛a类题库全套答案：B 大学生英语竞赛a类题库全套解析： 句意：“我们必须对这里讨论的事情保密。”将军说道，严肃地盯着负责新闻办公室的人。根据句子的情境可知，这个秘密正在被讨论，因此前面应该使用现在进行时。第二个空格处作”the general said"的伴随状语，且动词stare与主语general为主动关系，因此用动词的现在分词形式，副词seriously修饰动词，应放在动词的前面。故选B 大学生英语竞赛a类题库全套题目十一： 11.she couln't unerstand wafewer and fewer students showed interest in her lessons. A.What；why B.That；what C.What；because D.Why；that 大学生英语竞赛a类题库全套答案：A 大学生英语竞赛a类题库全套解析： 句意：她无法理解的是，为什么对她的课感兴趣的学生越来越少。she couldnt understand"为主语从，从中缺少宾语，横处应填入what作从句的宾语。that不能在主语从句中充当成分。根据句意可知，她对学生越来越少的原因感到困惑，因此第二个横线处应填入why。故选A。 大学生英语竞赛a类题库全套题目十二： 12.I felt somewhat disappointed and was about to leave something occurred which attracted my attention. A.unless B.until C.when D.while 大学生英语竞赛a类题库全套答案：C 大学生英语竞赛a类题库全套解析： 句意：我感到有点失望，正准备离开的时候，发生了一件事引起了我的注意。“be about to do..when.."为固定搭配，意为“正打算做某事突然.……”。故选c。 大学生英语竞赛a类题库全套题目十三： 13.-Excuse me，I need to get a scarf for my mum. -Try Ladies'Wear，sir.It's one floor up. -K，and the scarves are...？ -Er.，just walk straight ahead and youll see the scarves on the right.h，by the way，we've got some very nice gloves just in.Your mother might like those -I'l go to get the scarf first.Thanks. A.before you reach the Ladies'Wear Section B.when you get off the escalator at the fourth floor C.while you take the escalator on the left D.until you call your mum to ask for her opinion 大学生英语竞赛a类题库全套答案：B 大学生英语竞赛a类题库全套解析： 根据横线后的对话内容可知，这个人在告诉对方卖围巾的地方怎么走。前面提到过围巾在Ladies'Wear区域，A选项与之矛盾，故排除。联系横线后的内容，C选项表示在乘坐电梯的时候直走，不符合实际，故排除。前面提到卖围巾的地方在楼上一层，D选项并没有上楼，而是从对话的地方直走，故排除。只有B选项符 合上下文语境，故选B。 大学生英语竞赛a类题库全套题目十四： 14.-Country Plumbing and Heating. -Hello.Could you tell me if you fix kitchen sinks？ -Yes.What's the problem？ -Well，we can send one of our plumbers at 4：00 this afternoon.Will someone be home then？ -Ill be there then.And my address is... A.Water is leakng all over my kitchen floor. B.Ican't open my kitchen door. C.There is a hole in my kitchen roof. D.I'm feeling sick in the kitchen. 大学生英语竞赛a类题库全套答案：A 大学生英语竞赛a类题库全套解析： 对话开头提到这是乡村管道有关的电话，横线后的对话也提到管道工人，所以横线处出现的问题应该与厨房管道问题有关，故选A。 大学生英语竞赛a类题库全套题目十五题： Part IIⅢ Cloze（10 marks）： 第二部分完形填空（10分）： You are going to read a magazine article written by a wildlife photographer，Jenny Laverne. I suppose you could say I've been passionate about wildlife since I was a child.ne of my earliest memories is of getting keen on fishing in a stream near our house，and while I was standing there waiting for the fish to bite，I'd start noticing all the wildlife.I'd rush home and tell my parents all about the animals and birds I'd seen.Later on I learnt a lot from my uncle，who's very knowledgeable about birds，and I watched every wildlife series there was on TV.Then I bought my first camera，and a photographer was bon！ I'm completely self-taught，as I don't believe you can learn a skill by sitting in a classroom.That said，friends and colleagues say you get a lot out of attending courses-it just isn't my experience，so I wouldn't recommend it.f course once you've learnt the basics，it might be fun to be a member of a photographic club，so you can work on projects together. I'm busy all the time now that I'm better known，and I work spring，summer，autumn，winter，with hardly a break sometimes-not something I need or want to do，but I've got into the routine of it.I have to get the most out of each day，so I often find myself making notes for articles，say，or editing images，maybe，while waiting in a hide for a bird to appear.I try to be patient，but luckily there's usualy nobody to hear if I get across and start muttering to myself！ The south-west is my home and that's where I take most of my photos.It's not that I mind driving or even flying further afield，I just feel there's such a diversity of subjects here，from red deer to field voles，so I'm lucky to have them on my doorstep.I always ask my friends to tell me when they happen to spot an interesting or unusual animal if they're out walking，but they don't often remember But I do sometimes get tip-offs from members of the public or wildlife organisations operating locally. I've been working as a wildlife photographer for ten years now and have a pretty strong reputation，though I say so myself.I use the most sophisticated cameras and lenses I can get hold of，but that doesn't make me different from any other professional photographer.And I put in a lot of hours，but again，that's something we all have to do.I think what I'm known for is being able to come up with exceptional images in adverse conditions.And wildlife is a popular area at the moment.f course，it's not my only area of expertise.I dabble in（涉足）country sports，conservation projects and landscape shots as wel. I'm proud to say that almost all the subjects in my images are taken in the wild-under no circumstances are the animals out under any stress or their habitats disturbed，and where necessary I obtain the appropriate licence.I've very occasionally photographed captive subjects，but only if a particular commission-a request from an owner，perhaps-requires this，or if I've been asked to do so by the Secret World Animal Rescue Centre，which I'm happy to work with. My range of clients varies from someone just wanting a picture to hang in their sitting room，to picture libraries and major wildlife charities.I've been fortunate enough to win a couple of international competitions.A while ago I spent ages checking the proofs ofa book of what I think are my most beautiful photos-it's out in the shops now，in fact.Something I haven't done，which would be fun，is to travel round the country showing a selection of my images at local art galleries and libraries.I like the idea of making contact with the public.But who knows what else will occur to me？ Answer the following questions with the information given in the passage： 用段落中给出的信息回答以下问题： 1.What attracted Jenny's attention while she was fishing as a child？ 大学生英语竞赛a类题库全套答案：The wildlife al around./The animals and birds she saw near the stream. 大学生英语竞赛a类题库全套解析：文章第二段的第二句提到.while I was standing there waiting for the fish to bite，I'd start noticing all the wildlife"，在钓鱼的时候，她开始注意到周围所有的野生动物，说明她对野生动物很感兴趣。 2.How did Jenny learn photography？ 大学生英语竞赛a类题库全套答案：She leamed it al by herself./She was completely self-taught. 大学生英语竞赛a类题库全套解析：文章第三段第一句提到I'm completely self-taught”，她完全靠自学才学会摄影。 3.What does Jenny say makes her different from other professional photographers？ 大学生英语竞赛a类题库全套答案：She can come up with exceptional images in adverse conditions. 大学生英语竞赛a类题库全套解析：文章第三段中间提到I think what I'm known for is being able to come up with exceptional images in adverse conditions”，她与别人的不同之处在于，即使在不利的条件下她也能拍出很特别的照片。 4.What does Jenny strictly avoid photographing？ 大学生英语竞赛a类题库全套答案：Animals that are under stress or whose habitats are disturbed. 大学生英语竞赛a类题库全套解析：文章倒数第二段开头提到.under no circumstances are the animals out under any stress or their habitats disturbed，and where necessary I obtain the appropriate licence"，在任何情况下，她都不会去给动物施压或者破坏他们的栖息地，所以她反对这两种拍照行为。 5.What is Jenny hoping to do in the future？ 大学生英语竞赛a类题库全套答案：Travel round the country showing a selection of her images at local art galleries and libraries. 大学生英语竞赛a类题库全套解析：文章最后一段倒数第三句提到 Something I haven't done，which would be fun，is to travel round the country showing a selection of my images at local art galleries and libraries"，她想要环游世界，在这些地方的艺术馆和图书馆展示自己的照片。