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选择题（每题4分，共100分）：

第1题： Passage D We are all busy taking about and using the Internet. But how many of us know the history of the Internet? Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computerswere large and expensive. Computer networks didn't work well. If one computer in the network broke down,then the whole network stopped. So a new network system had to be set up. It should be good enough to beused by many different computers. If part of the network was not working, information could be sent throughanother part. In this way, computer network system would keep on working all the time.At first the Internet wasonly used by the government (政府). But in the early 1970s, universities, hospitals and banks were allowed touse it, too. However, computers were still very expensive and the Internet was difficult to use. By the start of the1990s, computers became cheaper and easier to use. Scientists had also developed software that made 《surfing》the Internet more convenient.Today it is easy to get on-line and it is said millions of people use the Internet everyday. Sending e-mails is more and more popular among students.The Internet has now become one of the mostimportant parts of people's life.The Internet has a history of more than _________ years.

A. fifty B. ten C. forty D. twenty

【正确答案】A

讲解：【解析第二段第一行可知因特网1960s建立，距今50多年。

第2题：下列表述，不符合原文意思的一项是（ ）

A．在磁性水珠实验中，滚动整联蛋白，使细胞骨架发生移动，结果是细胞骨架会变硬。B．拖拉整联蛋白可以激活一定数量的基因，使一个基因产生核糖核酸和蛋白质。C．哈佛大学的因博研究组发现细胞几何学和细胞行为之间有很重要的联系。D．扁平的细胞可以根据人体的需要来调节自己：保护或繁殖自己，或者将自己杀死。

【正确答案】B

讲解：发生逻辑错误，产生核糖核酸和蛋白质的不是拖拉整联蛋白

第3题：A. very B. also C. seldom D. not

【正确答案】D

讲解：【解析】根据上下文可知本句是指我不忙。

第4题：What is Steve’s profession?

A．A web engineer． B．A clerk in an officeC．A reporter for a magazine D．A photographer in New York City

【正确答案】C

讲解：【解析】职业从第二段第二句可知他是一家杂志的记者。

第5题：A. November B. monkey C. nobody D. notice

【正确答案】B

讲解：【解析】A [əʊ] B[ʌ] C[əʊ] D [əʊ]

第6题：The meaning of the last sentence is: .

A. It's better to have fewer cars.B. It's better to make cars that pollute less.C. It's easier to make cars that pollute less.D. It's easier to make people have fewer cars

【正确答案】A

讲解：通过阅读上下文，本句的意思就是最好有更少的汽车。所以本题选Ａ

第7题：ow did Tavella operate the wheelchair in the laboratory?

A. By controlling his muscles. B. By talking to the machine.C. By moving his hand. D. By using his mind.

【正确答案】D

讲解：【解析】细节理解题。由“In the laboratory, Tavella operated the wheelchair just by thinking about moving his left or right hand.”可知，Tavella用移动左右手的想法来控制轮椅。故选D。

第8题：He came into the room quietly to avoid _____ by the others.

A. to see B. to be seen C. being seen D. seeing

【正确答案】C

讲解：【解析】avoid doing 排除AB by others表明要用被动，故选C

第9题：根据下列情境，说话恰当的一项是（ ）

A、小兵正在认真地做作业，妈妈叫他吃饭，他说:“没看我正忙着吗？”B、陈江借了同学一本新书，不小心给弄脏了，还书时他连声说：“对不起。”他的同学说：“‘对不起’值多少钱？给我另卖本新书吧！”C、李河骑自行车不小心撞了一个同学，他马上下车说：“对不起，请问撞伤了吗？”这个同学说：“没关系。”D、某中学正要上公开课，课前一位外校来观摩的老师走到教室里问一个学生：“请问同学，上什么课？”这个同学回答说：“你自己不会看课程表吗？”

【正确答案】C

讲解：符合得体原则

第10题： 植物睡眠之谜 自然界有许多植物的叶子会运动，比如含羞草、合欢等豆科植物白天张开叶子，晚上会合上叶子《睡眠》；捕蝇草的叶子能闭合起来，捕食苍蝇等昆虫。像含羞草、合欢等植物的这种《睡眠运动》自古以来就受到人们关注，可是植物为什么会睡眠，却一直是个不解之谜。 18世纪，法国生物学家德梅兰把含羞草放到光线照不到的洞穴里，发现它的叶子依然以24小时为周期开合。这说明含羞草体内存在一种不受外界光线等环境因素影响的《生物钟》。19世纪，达尔文在《植物的运动本领》中说，植物在晚上闭合叶子睡眠是《为了保护自己免受夜晚低温之害》。20世纪80年代，德国希尔德奈希特的研究报告指出，叶子的开合是由一种称为《膨压素》的植物激素控制的。此后，日本上田实等人从植物中抽出包含数千种化合物的萃取物，最后成功分离出两种活性物质，一种是可使植物叶子闭合的《安眠物质》，另一种是可使植物叶子张开的《兴奋物质》。 植物睡眠之谜之所以长期不得其解，就是因为此前没有人想到使叶子开合的竟是两种不同的生理活性物质。人们进一步了解到，豆科植物叶下珠的安眠物质是一种含葡萄糖的配糖体，白天配糖体水解，安眠物质浓度降低，夜晚配糖体重新合成，兴奋物质浓度相对降低，而配糖体的合成分解是由叶下珠体内的生物钟控制的。相反，铁扫帚的兴奋物质是配糖体，在夜晚配糖体水解，兴奋物质浓度降低，叶子随之闭合。如果用人工合成的半乳糖代替葡萄糖，由于半乳糖在铁扫帚体内不会水解，反而成为一种睡眠阻断剂，使铁扫帚始终不能睡眠，以致两个星期之后因缺水枯萎而死。 解开植物睡眠之谜，将为某种《绿色》农药的诞生铺平道路。目前的除草剂还无法只让田菁等豆科杂草枯萎而不损害豆科作物。研究人员已经人工合成了使田菁失眠的睡眠阻断剂，实验结果是田菁第三天就整株枯死。由于这种阻断剂只对田菁起作用，因此不会影响大豆的生长。 从原文看，以下对《植物睡眠》的理解，正确的一项是（ ）

A.指植物的叶子为适应外界环境而自动闭合起来的现象。B.指含羞草、合欢等植物晚上把叶子自动闭合起来的现象。C.指所有豆科植物都具有的晚上把叶子闭合起来的现象。D.指豆科植物和捕蝇草等所具有的叶子闭合起来的现象。

【正确答案】A

讲解：A项中“植物的叶子”所指范围太大，从原文看，并不是所有植物都会发生睡眠现象，因而A项可以排除。C项中的“所有豆科植物”所指范围仍然偏大，因为并不是所有的豆科植物都会发生睡眠现象，仍有以偏概全之嫌。D项的“豆科植物和捕蝇草”也不符合原文意思。原文只是说“捕蝇草的叶子能闭合起来，捕食苍蝇等昆虫”，并没有说捕蝇草有睡眠现象，因而D项也与原文意思不符，也可以排除。

第11题：依次填入下面的一段文字横线处的语句，衔接最恰当的一组是（ ） 作品的独创性亦称作品的原创性，具体表现在两个方面：一是作者的直接创作活动产生了作品。 ， 二是作品表现出作者的个性特点。 不同的人对同一题材的创作也是常见现象。 。 作品的独创性是针对作品的表达形式而言，并不延及作品的主题思想，也不涉及未加提炼、加工的社会生活本身。 。 ①只要是独立创作的作品，即使使用了相同的题材，也会产生出与他人作品不相同的表达特征 ②作者运用自己独到的眼光、技巧，独立地选择了自己满意的色彩、旋律、动作、语言等，形成对自己的思想、观点、感情的表达形式 ③作者的创作活动表现为对素材的取舍、运用、素材是构成作品的原始材料，它本身不是作品 ④但只要是作者本人独立创作的，必然表现出与他人不同的个性特点 ⑤任何人的创作都离不开对前人文明成果的传承、借鉴，也离不开时代人的互相影响

A．②①⑤③④ B.②④③①⑤ C．③②⑤④①　D．③④②⑤①

【正确答案】D

讲解：根据“一是……”“二是……”进行选择，同时注意①②③④⑤的开头词语

第12题：Now children are becoming less active in their studies mainly because______.

A. they have to do houseworkB. They watch TV too muchC. the housework is too difficult for themD. they have little time for play

【正确答案】B

讲解：One such teacher says of her students---“so passive(被动的)” and believes their passivity has something to do with TV.可知选B

第13题：What do you want to do after you _______ school?

A. graduate from B. begin C. reach D.arrived at

【正确答案】A

讲解：句义：毕业后你想干什么？选A

第14题：Tom is taller than _______in his class.

A.any girl B.any student C.any other girl D.any another girl

【正确答案】A

讲解：Tom比班里任何一个女孩都要高。

第15题： Passage A In front of many American houses you can see a mat. People sometimes call it a 《welcome mat》 because many of these mats have the word 《welcome》 on them. Some welcome mat have the family name on them, too.Because Americans do not take off their shoes before they go into the house, they need a welcome mat to clean their shoes. If the children do not clean their shoes on the mat, their parents may not let them in. If you go to an American home, please remember to clean your shoes on the mat.Always remember: 《Different countries, different customs.》The English word 《mat》 means ________ in Chinese.

A . 擦鞋垫 B. 迎客垫 C. 坐垫 D.入门垫

【正确答案】A

讲解：Because Americans do not take off their shoes before they go into the house, they need a welcome mat to clean their shoes.可知选A

第16题： Passage BMost musicians agree that the best violins were first made in Gremona, Italy, about 200 years ago.These violins sound better than any others. They even sound better than violins made today.Violin makers and scientists try to make instruments(乐器) like the Italian violins. But they aren't the same. Musicians still prefer the old ones.Some people think it is the age of the violins. But not all old violins from Gremona are special. So age cannot be the answer.The people think the secret to those violins is the wood. The wood must be from certain kinds of trees. But the kind of wood may not be so important. It may be more important to cut the wood in a special way. Wood for a violin must be cut very carefully. It has to be the right size and shape. The smallest difference will change the sound of the violin. Musicians sometimes think that this was the secret of the Italians. Maybe they understood more than we do about how to cut the wood.Size and shape may not be the answer either. Scientists can make new ones that are exactly the same size and shape. But the new violins still do not sound as good as the old ones. Some scientists think the secret may be the varnish（漆）. Varnish is what covers the wood of the violin. It makes the wood shiny. It also helps the sound of the instrument. But no one knows what the Italian makers used in their varnish.

The passage is about .A. making violins B. the old Italian violinsC. scientific ideas D. musical instruments

【正确答案】B

讲解：【解析】通读全文可知文章介绍了意大利小提琴。而不是A如何做小提琴，C科学观点，D乐器。

第17题：下列词语中读音全都正确的一组是( )

A．鞭笞(chī) 不容置喙(huì) 联袂(mèi) 草菅(guǎn)人命B．面颊(jiá) 光霁(jì)日明 沏(qì)茶 谆谆(chún)善诱C．桅(guǐ)杆 溘(kè)然长逝 讥诮(qiào) 清风夜唳(lì)D．蹉(cuō)跌 杀一儆(jǐng)百 濒(bīn)临 排忧解难(nàn)

【正确答案】B

讲解：A. 菅jiān C.桅wéi D.难nán

第18题：The manager together with his two secretaries __________ for Hong Kong to attend a meeting there.

A. leave B.leaves C.to leave D.is leaving

【正确答案】D

讲解：【解析】考查主谓搭配以及进行时表将来。 在A (together) with B结构，A为单数则谓语动词单数，A为复数则谓语动词复数。The manager together with his two secretaries中，只看主语the manager为三单，排除A和C.根据句义，经理和两个秘书去香港参加一个会议这是将要发生的动作，像leave，come等可用进行时表将来。故选D.

第19题：阅读下面这首诗，选出鉴赏不当的一项（ ）已亥杂诗九州生气恃风雷，万马齐喑究可哀。我劝天公重抖擞，不拘一格降人才。

A.这首句“风雷”是作者借助天候的自然特征，来反映社会政治现实，表达了诗人对社会变革的强烈要求和对人才辈出的新时代的热烈向往。B．第二句以马喻人，用“万马齐喑”形象地喻写当时清王朝压制人才，造成上下一片沉闷的社会现实。C．诗的最后二句，诗人以火山爆发似的激情，响彻长空的呼声，向冥冥上苍发出召唤人才解放的呐喊，成了黑暗时代的空谷传响。D．这首诗天上与人间想象奇特，现实与理想交相辉映。“万马齐喑”是幻想天上境界，“抖擞”是人间现实的写照，“降人才”是对未来的憧憬。

【正确答案】D

讲解：“抖擞”是人间现实的写照，“降人才”是对未来的憧憬。【解析】D “万马齐喑究可哀”一句，深刻地表现了龚自珍对清朝末年死气沉沉的社会局面的不满，因此他热情地呼唤社会变革，而且认为这种变革越大越好，大得该像惊天动地的春雷一样。他又认为实行社会变革最重要的因素是人才，所以他热情地呼唤：天公啊！请你抖擞精神，把各式各样的人才都赐给我们吧。

第20题：grammar

A. gently B. imagine C. college D. signal

【正确答案】D

讲解：【解析】[g] A[dʒ] B[dʒ] C[dʒ] D[g]

2016西安航空学院单招测试题（含答案解析）