专业英语四级-210及答案解析.doc

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1、专业英语四级-210及答案解析 (总分：100.00，做题时间：90分钟)一、PART CLOZE(总题数：1，分数：30.00)A. alienating B. assumption C. attendance D. combines E. converts F. dedicated G. deliberate H. equivalently I. potentially J. presence K. reckons L. revenues M. speculation N. uncovered O. unveiled A day after the mobile phone celebra

2、ted its 40th birthday, Facebook has produced something that it hopes will make certain of the devices even more useful. On April 4th the giant social network 1 Home, new software that is designed to give it more prominence on mobile phones powered by Android, an operating system developed by Google.

3、 This matters because more and more folk are now accessing social networks from mobile devices rather than from desktop computers and because mobile advertising 2 are growing fast, albeit from a low base. Without a robust mobile 3 , Facebook could see some of its users siphoned off by rivals born in

4、 the mobile era. And it could miss out on 4 massive source of new revenue. There had been 5 that Facebook was working on a phone of its own, or at least on a mobile operating system to rival Android or Apples IOS. But dabbling in hardware at this stage of its development would be a huge risk for Fac

5、ebook and developing a rival operating system would risk 6 Apple and Google, whose mobile platforms have helped power its advertising growth, eMarketer, a research firm, 7 Facebook is on track to win 11% of the $13.6 billion likely to be spent around the world on mobile ads this year. Home, which is

6、 a group of Facebook apps, avoids both pitfalls. Among other things, it 8 a phones home screen (and lock screen) to Facebooks Newsfeed, allowing people to get updates on what their friends are doing without having to launch a 9 app each time they want news. A phone using Home will also notify you wh

7、en your friends are doing something new, as well as alerting you to new data from other apps. Another feature is a tool called Chat Heads that 10 Facebooks message system to a phones regular SMS message offering. This means messages pop up on the home screen along with the senders profile picture, w

8、hich is enclosed in a small circle.（分数：30.00）二、PART LANGUAGE USAG(总题数：20，分数：70.00)1.What a lovely party! Its worth _ all my life.（分数：3.50）A.rememberingB.to rememberC.to be rememberedD.being remembered2.The careless man received a ticket for speeding. He _ have driven so fast.（分数：3.50）A.cantB.wouldnt

9、C.shouldntD.mustnt3.Anna was reading a piece of science fiction, completely _ to the outside world.（分数：3.50）A.having been lostB.to be lostC.losingD.lost4.They always give the vacant seats to _ comes first.（分数：3.50）A.whoeverB.whomeverC.whoD.whom5.Dont let the child play with scissors _ he cuts himsel

10、f.（分数：3.50）A.in caseB.so thatC.now thatD.only if6.The policeman declared that the blow on the victims head _ from behind.（分数：3.50）A.should have been madeB.must have been madeC.would have been madeD.ought to have been made7.She had a tense expression on her face, _ she were expecting trouble.（分数：3.50

11、）A.even thoughB.as thoughC.even asD.now that8.A good many proposals were raised by the delegates, _ was to be expected.（分数：3.50）A.thatB.whatC.soD.as9._ I admire David as a poet, I do not like him as a man.（分数：3.50）A.Much asB.Only ifC.If onlyD.As much10.Which of the following sentences is INCORRECT?（

12、分数：3.50）A.Each they have gotten 3 dollars.B.They bought two tickets each.C.They each have 20 dollars.D.Each of them was given three books.11.We have planned an exciting publicity _ with our advertisers.（分数：3.50）A.struggleB.campaignC.battleD.conflict12.The neighborhood boys like to play basketball on

13、 that _ lot.（分数：3.50）A.validB.vainC.vacantD.vague13.Though _ in a big city, Peter always prefers to paint the primitive scenes of country life（分数：3.50）A.grownB.raisedC.tendedD.cultivated14.His wife is constantly finding _ with him, which makes him very angry.（分数：3.50）A.errorsB.shortcomingsC.faultD.f

14、law15.Vitamins are complex _ that the body requires in very small amounts.（分数：3.50）A.mattersB.materialsC.particlesD.substances16.John doesnt believe in _ medicine; he has some remedies of his own.（分数：3.50）A.standardB.regularC.routineD.conventional17.During the process, great care has to be taken to

15、protect the _ silk from damage.（分数：3.50）A.sensitiveB.tenderC.delicateD.sensible18.If people feel hopeless, they dont bother to _ the skills they need to succeed.（分数：3.50）A.adoptB.acquireC.accumulateD.assemble19.Our manager is _ an important customer now and he will be back this afternoon.（分数：3.50）A.

16、calling onB.calling inC.calling upD.calling for20.All her energies are _ upon her children and she seems to have little time for anything else.（分数：3.50）A.guidedB.aimedC.directedD.focused专业英语四级-210答案解析 (总分：100.00，做题时间：90分钟)一、PART CLOZE(总题数：1，分数：30.00)A. alienating B. assumption C. attendance D. combi

17、nes E. converts F. dedicated G. deliberate H. equivalently I. potentially J. presence K. reckons L. revenues M. speculation N. uncovered O. unveiled A day after the mobile phone celebrated its 40th birthday, Facebook has produced something that it hopes will make certain of the devices even more use

18、ful. On April 4th the giant social network 1 Home, new software that is designed to give it more prominence on mobile phones powered by Android, an operating system developed by Google. This matters because more and more folk are now accessing social networks from mobile devices rather than from des

19、ktop computers and because mobile advertising 2 are growing fast, albeit from a low base. Without a robust mobile 3 , Facebook could see some of its users siphoned off by rivals born in the mobile era. And it could miss out on 4 massive source of new revenue. There had been 5 that Facebook was worki

20、ng on a phone of its own, or at least on a mobile operating system to rival Android or Apples IOS. But dabbling in hardware at this stage of its development would be a huge risk for Facebook and developing a rival operating system would risk 6 Apple and Google, whose mobile platforms have helped pow

21、er its advertising growth, eMarketer, a research firm, 7 Facebook is on track to win 11% of the $13.6 billion likely to be spent around the world on mobile ads this year. Home, which is a group of Facebook apps, avoids both pitfalls. Among other things, it 8 a phones home screen (and lock screen) to

22、 Facebooks Newsfeed, allowing people to get updates on what their friends are doing without having to launch a 9 app each time they want news. A phone using Home will also notify you when your friends are doing something new, as well as alerting you to new data from other apps. Another feature is a

23、tool called Chat Heads that 10 Facebooks message system to a phones regular SMS message offering. This means messages pop up on the home screen along with the senders profile picture, which is enclosed in a small circle.（分数：30.00）解析：O。解析 空格所在句缺少谓语，且有表示过去的时间状语on April 4th，故应填入动词过去式。语境为：4月4日，这家社交网络巨头

24、-|_|-了它的新软件Home，备选动词里符合语境和时态的只有unveiled“使公之于众”。故答案为O。解析：L。解析 由形容词mobile advertising+空格单词+谓语动词ale growing可知，此处应填入名词复数形式。备选项中只有一个复数形式的名词，结合句意“尽管基数较低，但移动广告的 -|_|-快速增长”可知，revenues“收入”为正确答案。解析：J。解析 由a robust mobile结构可知，此处应填入单数可数名词。语境为：如果没有一个稳定的移动平台，脸谱网可能会眼睁睁地看着它的一些用户被竞争对手夺走。由此可知，选项中presence“存在”与文意相符，故J为答

25、案。备选名词中，attendance“出席”、assumption“假设”和speculation“猜测”均与文意不符，故排除。解析：I。解析 空格修饰形容词massive，应填入副词。根据上下文可知，本句意为：而且它可能错失新税收的重要来源。备选项中potentially“可能地”与文意相符。故答案为I。解析：M。解析 空格前是系动词be，空格后应该是that引导的同位语从句，应填入名词。语境为：根据 -|_|-，脸谱网正在开发自己的手机应用。备选项为：speculation“猜测”、assumption“假设”和attendance“出席”，将选项一一代入，只有speculation“猜测

26、”与文意相符。故答案为M。解析：A。解析 空格位于动词risk后，应填入动词-ing形式。备选动词中只有alienating是动词-ing形式，并且语境为：开发具有竞争力的操作系统可能会有 -|_|-苹果、谷歌与脸谱网关系的风险，结合语境，alienating“使疏远”符合句意。故答案为A。解析：K。解析 空格后为完整句子，空格前有单数名词E-Marketer做主语，由此可知应填入动词第三人称单数形式做谓语。语境为：E-Marketer，一个研究公司 -|_|-，脸谱网正在赢得130.6亿全球广告业中的11%。由此可知，reckons“认为”与文意相符。故答案为K。解析：E。解析 空格所在句缺

27、少谓语，且主语为单数名词，因此应填入动词的第三人称单数形式，且可与介词to搭配使用。备选动词词组为：converts.to“转变为”和combines.to“把与联系起来”。结合句意“除此之外，它还将手机的主屏幕(及锁屏界面) -|_|-脸谱网的信息流”可知，converts.to符合文意。故答案为E。解析：F。解析 由“不定冠词a+空格单词+名词app”结构可知，此处应填入形容词。备选形容词为：deliberate“故意的”和dedicated“专门的”。结合句意“Facebooks News feed使得人们在想看消息时不必使用某个 -|_|-应用软件就能知道朋友们的即时消息”可知，ded

28、icated与文意相符。故答案为F。解析：D。解析 空格所在从句缺少谓语动词，且that在从句中充当主语，所以空格处应填入动词的第三人称单数形式，且可与介词to搭配使用。结合句意“一款名为Chat Heads(聊天头像)的工具是其另一特点，它将脸谱网的信息系统与手机的普通短信服务系统的信息 -|_|-”可知，combines.to“把与联系起来”与文意相符。故答案为D。二、PART LANGUAGE USAG(总题数：20，分数：70.00)1.What a lovely party! Its worth _ all my life.（分数：3.50）A.rememberingB.to rem

29、emberC.to be rememberedD.being remembered解析：解析 本题考查动名词做宾语。此处worth是一个介词表示“值得的”，后接动名词，但主动语态表被动含义。2.The careless man received a ticket for speeding. He _ have driven so fast.（分数：3.50）A.cantB.wouldntC.shouldntD.mustnt解析：解析 本题考查情态动词表虚拟。shouldnt have done sth. 意为“本来不应该做而做了某事”。从结果received a ticket推出原因shoul

30、dnt.so fast。3.Anna was reading a piece of science fiction, completely _ to the outside world.（分数：3.50）A.having been lostB.to be lostC.losingD.lost解析：解析 本题考查分词短语做状语。分词短语做状语，表示伴随状态。如果动作是句子主语发出的，就用现在分词；若是被动关系，就用过去分词。本句主语Anna和动词lose是被动关系，用过去分词。be lost to表示“沉醉于某事而暂时忘却”。4.They always give the vacant seats

31、 to _ comes first.（分数：3.50）A.whoeverB.whomeverC.whoD.whom解析：解析 本题考查宾语从句。从句子结构上看，空格所需连接词引导的是宾语从句，并在从句中充当主语，故排除B、D。而句意来看，此处是表示任何一个先到的人，故应该用whoever(无论谁)。5.Dont let the child play with scissors _ he cuts himself.（分数：3.50）A.in caseB.so thatC.now thatD.only if解析：解析 本题考查目的状语从句引导词。从句意和主从句之间的逻辑关系上看，行为dont le

32、t.推出的目的是(not) cut himself，能体现这一逻辑关系的只有in case(以防)。so that(所以)、now that(既然)、only if(只有)均不符合此处逻辑关系。6.The policeman declared that the blow on the victims head _ from behind.（分数：3.50）A.should have been madeB.must have been madeC.would have been madeD.ought to have been made解析：解析 本题考查情态动词表推测。从declare(断言，

33、正式宣称)可知that引导的宾语从句的内容是肯定推测。must have been done表示“肯定已经被”；should have been done和ought to have been done都表示“本应该被，而实际上没有被”；would have been done表示“可能已经被”，可见只有选项B表肯定推测。7.She had a tense expression on her face, _ she were expecting trouble.（分数：3.50）A.even thoughB.as thoughC.even asD.now that解析：解析 本题考查as th

34、ough从句的虚拟语气。从语境上看，a tense expression(紧张表情)和were expecting trouble存在逻辑上的顺承关系，选项中只有as though能在逻辑关系上将这两者连接。此外as though引导的从句一般要使用虚拟语气。其他连词even though(尽管)、even as(正当)、now that，(既然)不接虚拟语气。8.A good many proposals were raised by the delegates, _ was to be expected.（分数：3.50）A.thatB.whatC.soD.as解析：解析 本题考查as引导

35、非限制性定语从句。as作为关系代词引导非限制性定语从句，as指代前面整个句子的内容。9._ I admire David as a poet, I do not like him as a man.（分数：3.50）A.Much asB.Only ifC.If onlyD.As much解析：解析 本题考查as引导让步状语从句。从前后分句意思相反可推测所填关系连词表转折关系，故应用as引导让步状语从句，而as引导让步状语从句时须倒装，应将形容词或副词等提到句首。Only if(只有)、If only(要是多好)均不能使句子逻辑通顺。10.Which of the following sente

36、nces is INCORRECT?（分数：3.50）A.Each they have gotten 3 dollars.B.They bought two tickets each.C.They each have 20 dollars.D.Each of them was given three books.解析：解析 本题考查代词each的用法。each可以做形容词、代词、副词。each做代词指代“他们每一个”时，可以说they each或者each of them，但不能说each they，故选项A错误。B项中each是副词。11.We have planned an excitin

37、g publicity _ with our advertisers.（分数：3.50）A.struggleB.campaignC.battleD.conflict解析：解析 本题考查近义异形词的辨析。campaign意为“运动，活动”，常与advertising，commercial，election，political搭配，表示“广告活动/商业运动/竞选活动/政治运动”。struggle(斗争)、battle(战役)、conflict(冲突)均不符题意。12.The neighborhood boys like to play basketball on that _ lot.（分数：3.

38、50）A.validB.vainC.vacantD.vague解析：解析 本题考查异义近形词的辨析。play basketball和on that vacant lot(在空地上)形成语义场共现。valid(有效的)、vain(徒劳的)、vague(模糊的)明显不符合题意。13.Though _ in a big city, Peter always prefers to paint the primitive scenes of country life（分数：3.50）A.grownB.raisedC.tendedD.cultivated解析：解析 本题考查近义异形词的辨析。though引

39、导让步状语从句，前一个分句是省略句，省略了逻辑主语Peter，谓语raise(养育)与逻辑主语构成被动关系。强干扰项grow为不及物动词，没有被动语态；而cultivate后一般接thought/feeling(思想或感情)。tended表示“照管”，不符合题意。14.His wife is constantly finding _ with him, which makes him very angry.（分数：3.50）A.errorsB.shortcomingsC.faultD.flaw解析：解析 本题考查近义异形词的辨析。find fault with为固定短语，表示“找岔子，挑剔”。

40、errors(错误)、shortcomings(弱点)、flaw(缺点，瑕疵)不符合此处语境。15.Vitamins are complex _ that the body requires in very small amounts.（分数：3.50）A.mattersB.materialsC.particlesD.substances解析：解析 本题考查近义异形词的辨析。从句子结构上看，that引导的定语从句对所填的先行词起了限定作用，此处是表示“人体需要的物质”，故答案为substances(物质)。强干扰项matters表示“事情，情况”，作单数时指物理上的物质(固体、液体和气体，与s

41、pirit相对而言)。materials(材料)、particles(微粒，颗粒)不符合题意。16.John doesnt believe in _ medicine; he has some remedies of his own.（分数：3.50）A.standardB.regularC.routineD.conventional解析：解析 本题考查近义异形词的辨析。分号前后两个分句起相互补充说明的作用。conventional意为“常规的；符合习俗的”。conventional medicine为习惯表达，指“常规药物”。强干扰项routine强调形成固定模式的(ordinary)，让人

42、厌烦的(boring)行为模式。standard(标准的)、regular(有规律的)不符合题意。17.During the process, great care has to be taken to protect the _ silk from damage.（分数：3.50）A.sensitiveB.tenderC.delicateD.sensible解析：解析 本题考查异义近形词的辨析。great care(极小心)、protect.form damage和delicate silk形成语义场共现，其他三项sensitive(敏感的)、tender(温柔的)、sensible(明智的

43、)一般修饰人的情感方面。18.If people feel hopeless, they dont bother to _ the skills they need to succeed.（分数：3.50）A.adoptB.acquireC.accumulateD.assemble解析：解析 本题考查异义异形词的辨析。acquire(knowledge，skill)表示“对(知识、技能)的把握、获取”，强调经过后天的努力习得。adopt(采纳)、accumulate(积累)、assemble(聚集)均不符合此处搭配和语义要求。19.Our manager is _ an important c

44、ustomer now and he will be back this afternoon.（分数：3.50）A.calling onB.calling inC.calling upD.calling for解析：解析 本题考查固定短语。从语境上看，所填词是接an important customer(一个重要的客人)作宾语，和will be back形成语义上的顺承关系，故答案为calling on(拜访)。calling in(叫进来)、calling up(打电话)、calling for(呼吁)均不符合此处语境。20.All her energies are _ upon her children and she seems to have little time for anything else.（分数：3.50）A.guidedB.aimedC.directedD.focused解析：解析 本题考查固定短语。and连接两个意义相近的并列句。have little time for anything else与be focused upon her children形成语义上的顺接。be focused on/upon是固定搭配，表示“集中精力于”。guided(指导)、aimed(把对准)、directed(以为方向)均不符合此处语义和搭配要求。