1、公共英语二级英语知识运用-2 及答案解析(总分:35.00,做题时间:90 分钟)一、B第一节 单项填空/B(总题数:15,分数:15.00)1.Li Ming will not come to our party, _ ?(分数:1.00)A.is heB.do heC.will heD.wont he2.Li Ming did not pass the exam, _ .(分数:1.00)A.so did Li HuaB.Li Hua did, tooC.Li Hua didnt, tooD.nor did John3.Rather than _ on a crowded bus, he
2、always prefers a bicycle.(分数:1.00)A.ride; rideB.riding; rideC.ride; to rideD.to ride; riding4.Bill Clinton was the president of the United States from 1992 to 2000, _ the US economy enjoyed a rapid growth.(分数:1.00)A.during which timeB.for which timeC.during whose timeD.by that time5.Please pay a vis
3、it to us, _ you come to this city.(分数:1.00)A.whicheverB.howeverC.whateverD.whenever6.Li Ming is said _ in Beijing, but I dont know which hotel he stays in.(分数:1.00)A.to be on a business tripB.to have been on a business tripC.to on a business tripD.to being on a business7.Ask your father for some mon
4、ey, _ you will be unable to buy a bicycle before September.(分数:1.00)A.orB.andC.thenD.so8.Tom managed to finish his university education, _ his family was very poor.(分数:1.00)A.ever sinceB.now thatC.even thoughD.even as9.Listen to me, Tom. This company will pay _ what you company can.(分数:1.00)A.almost
5、 twice as much asB.almost much twice asC.as almost twice much asD.as much as almost twice10.It is what you do rather than what you say _ matters.(分数:1.00)A.thatB.whatC.whichD.this11.Everybody is looking for you. You _ home without a word.(分数:1.00)A.mustnt leaveB.shouldnt have leftC.couldnt have left
6、D.neednt leave12.The temperature in _ area will of course partly be determined by how far it is from _ sea.(分数:1.00)A.an; theB.a; /C.the; theD.an; /13.She _ the train until it disappeared in the distance, with tears filled in her eyes.(分数:1.00)A.sawB.watchedC.noticedD.observed14.I prefer a universit
7、y in Beijing to _ in Shanghai, because Beijing is the cultural center of China.(分数:1.00)A.oneB.thatC.itD.this15.Since Linda played a role in that film, our telephone hasnt stopped ringing. People _ to ask what her next film is.(分数:1.00)A.phoneB.will phoneC.were phoningD.are phoning二、B第二节 完形填空/B(总题数:
8、1,分数:20.00)阅读下面短文,从短文后所给各题的四个选项(A、B、C、和 D)中选出能填入相应空白处的最佳选项。Villages in developing countries often lack many things. Books, clean water, electricity. These shortages are U(36) /U to U(37) /U . But a U(38) /U kind of shortage is not easy to see. That is a shortage of U(39) /U Many villages have no doc
9、tors, engineers or scientists. They have no one who know U(40) /U to treat unusual medical problems or design a new expert system. Theres a way to ease these problems. They can do it with U(41) /U . In the past few years, computer scientists around the world U(42) /U U(43) /U they call expert system
10、s. An expert system is a special kind of computer program. In some U(44) /U , it can take the place of a human expert. For example, an expert in U(45) /U system can help U(46) /U a sick person. A question appears on the computer screen, “Is the person hot7“ You tell the computer either yes or no. Th
11、e computer asks U(47) /U questions. “Has the person lost any blood?“ Can the person move normally?“ You U(48) /U . The computer continues to ask questions U(49) /U it has enough U(50) /U to make a decision. Then it tells what U(51) /U or other treatment is needed. In this way the expert system takes
12、 the place of a U(52) /U . Another kind of expert system takes the place of an engineer. It U(53) /U the flow of water in the river. It tells if a dam can be built U(54) /U the river. It also tells U(55) /U electricity can be produced. Still other kinds of expert systems help solve problems for farm
13、ers and owners of small businesses.(分数:20.00)A.difficultB.easyC.unableD.easierA.seeB.watchC.observeD.understandA.strangeB.similarC.differentD.difficultA.engineersB.computersC.doctorsD.expertsA.whatB.howC.whenD.whereA.computersB.scientistsC.expertsD.nothingA.have knownB.have discoveredC.have foundD.h
14、ave developedA.whoB.thatC.whatD.whenA.situationsB.countriesC.areasD.timeA.medicalB.agriculturalC.computerD.industrialA.care forB.seeC.take careD.lookA.muchB.manyC.no moreD.otherA.hearB.listenC.knowD.answerA.afterB.whenC.untilD.asA.timeB.messageC.answerD.informationA.doctorB.medicineC.serviceD.answer
15、A.hospitalB.doctorC.personD.nurseA.stopsB.understandsC.measuresD.makesA.forB.inC.onD.byA.how manyB.how muchC.muchD.many公共英语二级英语知识运用-2 答案解析(总分:35.00,做题时间:90 分钟)一、B第一节 单项填空/B(总题数:15,分数:15.00)1.Li Ming will not come to our party, _ ?(分数:1.00)A.is heB.do heC.will he D.wont he解析:解析 本题考查附加疑问句的构成。由于主体部分用的是
16、否定形式,助动词为 will,所以疑问部分用 will 的肯定形式,空白处应该填入 will he。2.Li Ming did not pass the exam, _ .(分数:1.00)A.so did Li HuaB.Li Hua did, tooC.Li Hua didnt, tooD.nor did John 解析:解析 本题考查 nor 的用法。A 和 C 两个选项如果单独使用,就会没有问题。如果放入空白处,句子就出现了两套主谓结构,它们既没有用分号隔开,也没有并列连词,就出现了语法错误。B 项错在意思与句子要求不符。只有选项 C 不存在上述问题,因此是正确答案。实际上,nor 引
17、导的倒装句可以放在一个完整的句子后面,而无须用分号或连接词连接。3.Rather than _ on a crowded bus, he always prefers a bicycle.(分数:1.00)A.ride; rideB.riding; rideC.ride; to ride D.to ride; riding解析:解析 本题考查 prefer 和 rather than 的用法。prefer 后要用那个动词的不定式形式,而rather than 后要用不带 to 的不定式。因此,本题中空白处应该分别填入 ride 和 to ride。4.Bill Clinton was the
18、president of the United States from 1992 to 2000, _ the US economy enjoyed a rapid growth.(分数:1.00)A.during which time B.for which timeC.during whose timeD.by that time解析:解析 本题考查非限制性定语从句的用法。我们一般用 during 表示“在某个期间”,因此答案被锁定在 A 和 C 之间。这两个选项的区别在于 which 和 whose 的选择。由于这里指的是 from 1992 to 2000这段时间,而没有所属关系的存在
19、,所以我们要选择 which。5.Please pay a visit to us, _ you come to this city.(分数:1.00)A.whicheverB.howeverC.whateverD.whenever 解析:解析 本题解题的关键在于理解题意,题于句子的意思是“不论你什么时候到本市,请一定拜访我们”。因此,填入题目中空白处的应该是 whenever。6.Li Ming is said _ in Beijing, but I dont know which hotel he stays in.(分数:1.00)A.to be on a business trip B
20、.to have been on a business tripC.to on a business tripD.to being on a business解析:解析 选项 C 缺少一个动词,选项 D 没有用动词原形,因此这两项可以排除。从题干第二个分句来看,李明仍在北京。B 项中不定式 to have been on a business trip 用的是过去时,A 项中 to be on a business trip 是一般现在时,所以 A 项正确。7.Ask your father for some money, _ you will be unable to buy a bicyc
21、le before September.(分数:1.00)A.or B.andC.thenD.so解析:解析 or 意为“否则”,and 意为“而且,并且”,then 意为“那么,因而”,so 意为“因而,那么”。本题的意思是“问你父亲要些钱,否则你就不能在 9 月份前买自行车了”。因此,填入空白处的最佳答案是 or。8.Tom managed to finish his university education, _ his family was very poor.(分数:1.00)A.ever sinceB.now thatC.even though D.even as解析:解析 eve
22、r since 意为“从那时到现在”,now that 意为“既然”,even though 意为“即使”,even as 意为“正巧在的时候,正如”。本句的意思是“虽然他家境贫寒,Tom 还是完成了大学教育”。因此,填入空白处的最佳答案是 even though。9.Listen to me, Tom. This company will pay _ what you company can.(分数:1.00)A.almost twice as much as B.almost much twice asC.as almost twice much asD.as much as almost
23、 twice解析:解析 一般情况下,我们要用“倍数+as+形容词原级+as+比较对象”这一结构。四个选项中,只有选项 A 满足这一要求,所以 A 正确。10.It is what you do rather than what you say _ matters.(分数:1.00)A.that B.whatC.whichD.this解析:解析 本题考查强调句的用法。what you do rather than you say 为强调部分。强调句结构为“it is(was)+被强调部分+that(who)+句子其他部分”。因此,A 项正确。11.Everybody is looking for
24、 you. You _ home without a word.(分数:1.00)A.mustnt leaveB.shouldnt have left C.couldnt have leftD.neednt leave解析:解析 mustnt 有“不许,绝对不可能”的意思,shouldnt have done 意为“本不该做某事 (实际上做了)”,couldnt have done 意为“不可能做了某事”,neednt 意为“没有必要”。本题的意思是“大家都在找你,你不该话都不说一句就离开了”。因此,我们应该用 shouldnt have left。12.The temperature in
25、_ area will of course partly be determined by how far it is from _ sea.(分数:1.00)A.an; theB.a; /C.the; the D.an; /解析:解析 两个空白处对应的名词都需特指,所以我们应该在空白处填入 the。13.She _ the train until it disappeared in the distance, with tears filled in her eyes.(分数:1.00)A.sawB.watched C.noticedD.observed解析:解析 see 意为“看见”,强调
26、看的结果;watch 意为“注视,注意,看守”;notice 意为“注意到”;observe 意为“观察,观测,遵守”。本题的意思是“她注视这火车,直到它消失在 远处,眼睛里充满了泪水”。因此,空白处应该填入 watched。14.I prefer a university in Beijing to _ in Shanghai, because Beijing is the cultural center of China.(分数:1.00)A.one B.thatC.itD.this解析:解析 代词对应的名词是 university,并且是不确定的指代,因此填入空白处的应是 one。15.
27、Since Linda played a role in that film, our telephone hasnt stopped ringing. People _ to ask what her next film is.(分数:1.00)A.phoneB.will phoneC.were phoningD.are phoning 解析:解析 题干中第二句里的宾语从句用了一般现在时,所以主句不能用过去的时态,因此我们可以排除 C 项。第一句话说“自从 Linda 在那部电影里饰演了一个角色之后,我们的电话就响个不停”,因此人们是在不停地打电话,我们应该用进行时态。剩下的三个选项中只有
28、D 项用了现在进行时,因此该项是最佳选项。二、B第二节 完形填空/B(总题数:1,分数:20.00)阅读下面短文,从短文后所给各题的四个选项(A、B、C、和 D)中选出能填入相应空白处的最佳选项。Villages in developing countries often lack many things. Books, clean water, electricity. These shortages are U(36) /U to U(37) /U . But a U(38) /U kind of shortage is not easy to see. That is a shortag
29、e of U(39) /U Many villages have no doctors, engineers or scientists. They have no one who know U(40) /U to treat unusual medical problems or design a new expert system. Theres a way to ease these problems. They can do it with U(41) /U . In the past few years, computer scientists around the world U(
30、42) /U U(43) /U they call expert systems. An expert system is a special kind of computer program. In some U(44) /U , it can take the place of a human expert. For example, an expert in U(45) /U system can help U(46) /U a sick person. A question appears on the computer screen, “Is the person hot7“ You
31、 tell the computer either yes or no. The computer asks U(47) /U questions. “Has the person lost any blood?“ Can the person move normally?“ You U(48) /U . The computer continues to ask questions U(49) /U it has enough U(50) /U to make a decision. Then it tells what U(51) /U or other treatment is need
32、ed. In this way the expert system takes the place of a U(52) /U . Another kind of expert system takes the place of an engineer. It U(53) /U the flow of water in the river. It tells if a dam can be built U(54) /U the river. It also tells U(55) /U electricity can be produced. Still other kinds of expe
33、rt systems help solve problems for farmers and owners of small businesses.(分数:20.00)A.difficultB.easy C.unableD.easier解析:解析 本题选项中的四个词放回原文都不存在语法错误,因此不能单纯从选项提供的信息来选出正确答案。紧接这句话后,转折连词 but 连接了一个与本题紧密相关的句子。这句子使用了 not easy to see 这个词组,那么本题就应该选择 easy 这个词,才能与后面这句话形成转折关系。A.see B.watchC.observeD.understand解析:解
34、析 see 意为“看见”,watch 意为“观看”,observe 意为“观察”,understand 意为“理解”。本题的意思是“这种短缺是很容易看见的”,因此空白处应该填入 see。此外,紧接本句的那句话同样使用了 see 这个词,也验证了我们的选择。A.strangeB.similarC.different D.difficult解析:解析 strange 意为“奇怪的,陌生的”,similar 意为“相似的”,different 意为“不同的”,difficult 意为“困难的”。本段开头列举了一些“短缺”的句子,后面又对另一类“短缺”的例子进行了说明,所以我们应该选择 differe
35、nt 这一项。A.engineersB.computersC.doctorsD.experts 解析:解析 本题要考生判断这种短缺是什么。后面列举了短缺的包括医生、工程师和科学家。选项 A和 C 都只是其中一种,不能入选,否则,我们就会犯以偏概全的错误。然而,这些人都可以归入 experts一类,所以 experts 可以入选。而且,我们可以从后面多处出现的 experts 判断出它的确是短缺的“对象”。至于 computers,这是解决短缺的途径,而不是短缺的内容。A.whatB.how C.whenD.where解析:解析 “what to do”结构中,what 是 do 的宾语,而本句
36、中 treat 已经有宾语,所以不能用what。how,when,where 都可以填入空白而不会引起语法错误。但是,从意思上来看,这些村落面临的困难是“没有人懂得如何医治疑难杂症或设计专门的系统”,所以我们应该选择表示方式的 how。A.computers B.scientistsC.expertsD.nothing解析:解析 本题考查考生对上下文意思的把握能力。scientists 和 experts 都是这些村落缺少的,所以不能用他们来解决问题。我们把 nothing 放回原文的意思是“他们将无计可施”,但后面紧接着就讲述了如何用计算机来解决这些问题,所以这个选项也不正确,从文章后来的叙
37、述来看,computers 正是解决专家短缺问题的途径。A.have knownB.have discoveredC.have foundD.have developed 解析:解析 我们可以把这题同下一题结合起来作答。从下一题知道,“计算机科学家们被他们称作专家系统的东西”。know 意为“知道”,其对象是已经存在的事物。 discover 意为“发现”,其对象也是已经存在的事物。find 意为“发现,找到”,其对象仍然是已经存在的事物。develop 意为“开发,发展”,暗示“从无到有”创造出某个事物。由此可见,科学家们是新发明了专家系统,所以 develop 为最佳选项。A.whoB.t
38、hatC.what D.when解析:解析 从上题可知,本题对应一个宾语从句。连接这个宾语从句的词语作 call 的直接宾语,所以只有选项A 和 C 可以入选。既然科学家们称其为 expet systems,那么它就是一种事物,其相应的连接词不能用 who,只能用 what。A.situations B.countriesC.areasD.time解析:解析 situation 是“情形,情况”的意思,本题的意思是“在某些情形下,专家系统可以取代专家”。本文并没有分国家、地区和时间来介绍专家系统的作用,因此只有 A 项符合题意。A.medical B.agriculturalC.compute
39、rD.industrial解析:解析 medical 意为“医疗的,医学的”,agricultural 意为“农业的”,industrial 意为“工业的”。本句中有 a sick person 这个短语,由此我们可以推断出本题谈论的是一个医疗系统,应该选择medical 这个词。A.care for B.seeC.take careD.look解析:解析 care for 意为“关怀,照顾”,take care 意为“当心”,后接介词 of 可表示“照顾”之意。本题的意思是“帮助照顾病人”。因此,正确答案是 care for。A.muchB.manyC.no moreD.other 解析:解
40、析 在这句话之前,作者已经提出了计算机可能问的问题,那么这里的意思就是“计算机也会问其他问题”,所以 other 是合适的选项。A.hearB.listenC.knowD.answer 解析:解析 计算机“问”,那么人就应该是“答”,正确的选项是 D。前面,作者提到对于 Is the person hot 这样的问题,我们要 tell the computer either yes or no,可见,我们不能“一听了之”。A.afterB.whenC.until D.as解析:解析 计算机问问题发生在“有足够的信息”之前,并且到“有足够的信息”为止,所以我们应该用 until。A.timeB.
41、messageC.answerD.information 解析:解析 本题所选择的词语,要能作为 make a decision 为基础,因此 A 项可以排除。message 意为“消息,讯息”,用在这里意思不对。answer 是可数名词,如果要选择 C 项,必须用复数。因此,能填入文中空白处的就只有 information 这个词语。A.doctorB.medicine C.serviceD.answer解析:解析 计算机系统诊断的结果应该是“开药”和提供“治疗方案”,所以第一个空白处应该填入medicine。由于计算机系统已经替代了医生的功能,所以我们现在不再需要 doctor。servi
42、ce 这个词用在医院提供的服务上不太合适。medicine 正好与 treatment 对应,因而是最佳选项。A.hospitalB.doctor C.personD.nurse解析:解析 计算机系统取代的是医生,而不是医院或护士,因此正确答案为 B。A.stopsB.understandsC.measures D.makes解析:解析 stop 意为“阻止”,understand 意为“理解”,measure 意为“测量”,make 意为“制造,安排”。这四个词中,与“水流量”搭配比较合适的是 measure 这个词,也与水利工程师的工作相关。A.forB.inC.on D.by解析:解析 由于水坝是修筑在河上的,所以要用 on the river。in the river 是“在河里”的意思,by the river 是“在河边”的意思。A.how manyB.how much C.muchD.many解析:解析 electricity 是不可数名词,我们因此可以排除 A 和 D 两个选项。从意思上来看,how much 比 much 更符合题意。