准备参加2017年英语四级考试的小伙伴，不妨看看2016年12月英语四级的阅读题吧！下面阳光网啦小编给大家分享的2016年12月英语四级阅读题及参考答案，希望能帮到你!
2016年12月英语四级阅读题及参考答案：Section A
Many men and women have long bought into the idea that there are “male” and “female” brains, believing that explains just about every difference between the sexes. A new study 26 that belief, questioning whether brains really can be distinguished by gender.
In the study, Tel Aviv University researchers 27 for sex differences throughout the entire human brain and what did they find? Not much. Rather than offer evidence for 28 brains as “male” or“female”,research shows that brains fall into a wide range , with most people falling right in the middle.
Daphna Joel ,who led the study, said her research found that while there are some gender‐
Based 29, many different types of brain can’t always be distinguished by gender.
While the “average” male and “average” female brains were 30 different, you couldn’t tell it by looking at individual brain scans. Only a small 31 of people had “all-male” or “all-female” characteristics.
Larry Cahill, an American neuroscientist(神经科学家)，said the study is an important addition to a growing body of research questioning 32 beliefs about gender and brain function. But he cautioned against concluding from this study that all brains are the same, 33 of gender. “There’s a mountain of evidence 34 the importance of sex influences at all levels of brain function ,”he told The Seattle Times.
If anything, he said, the study 35that gender plays a very important role in the brain—“even when we are not clear exactly how.”
A) Abnormal I) regardless
B) applied) searched
C) Briefly K) similarities
D) categorizing L)slightly
E)challenges M) suggests
F)figure N)tastes
G)percentage O)traditional
H)proving
答案解析：
26题E)challenges，词性为动词，因其前后都有名词，形式为或动词单三(本段整体时态为现在时，所以动词过去式不太可能)，因其主语为单数，所以答案锁定在EMN中，根据空前主语中的New study判定新研究肯定和旧观念是不一致或相反的，故答案为E)challenges 质疑。
27题J) searched，因其前有研究人员为主语，判定词性为动词， 通过前文的” In the study, “和后文的” what did they find?” 确定为动词过去式，答案锁定在BJ中，而applied for 意为“申请”,不符合文章大意，而J)选项searched for 可以同意替换后面的find,故为正确答案。
28题 D) categorizing, 空前为介词for,故此空应为名词或动名词，而空后出现brains as “male” or “female”，故只能为for doing sth1 as sth2的结构，故只能填唯一的一个ing动名词形式，答案为D。
29题 K) similarities，根据空前的句子 “there are some gender-based…”，该空应填入名词复数形式。浏览选项，E), K), N)符合。再根据句意及空格后的句子“不同类型的大脑并不一直由性别区分”，该空应填入K) similarities “相似之处”。
30题 L) slightly，空格前为be动词were，后为形容词different，很显然该空的词是来修饰different的，因此应填入副词。结合文意可知，虽然普通男性和普通女性的大脑差别很小，但是通过查看脑部扫描光片也没法对其进行区分。slightly为副词，意为“轻微地，稍微”，所以应填入L)。
31题 G)percentage，a small…of，此空必为名词，整体构成量词修饰people,答案从FG中锁定，而 a small percentage of 表示“一少部分”，而F选项并无此搭配。
32题 O)traditional，填空处前为动作，后为名词，所以此空必定只能填形容词，去修饰beliefs,
而前面提到the study (新观点) questioning(质疑)传统观点，故答案为traditional,传统的。
33题 I) regardless ，填空出前的句子说明所有脑子都相同，和性别无关，故答案为regardless of “不管”，为固定搭配。
34题 H)proving，填空前为there be 句型，是完整的句子，填空后的部分为解释a mountain of evidence “大量证据”的补充成分，填空处后为名词，所以填空处只能填动作proving”证明”，语义也通顺，因填空处与后面的名词为动宾关系，所以不能填被动，也不能填to do不定式，因填空处只能填一个词。
35题 M) suggests，因其前有名词主语”这项研究“，其后有that引导的宾语从句，故判定此空词性为动词单三，，所以答案锁定在MN中，根据大意，M) suggests “暗示” 为答案。
2016年12月英语四级阅读题及参考答案：Section B
Can Burglars Jam Your wireless Security System?
[A] Any product that promises to protect your home deserves careful examination. So it isn’t surprising that you’ll find plenty of strong opinion about the potential vulnerabilities of popular home-security systems.
[B] The most likely type of burglary(入室盗窃) by far is the unsophisticated crime of opportunity, usually involving a broken or some forced entry. According to the FBI, crimes like these accounted for roughly two-thirds of all household burglaries in the US in 2003. The wide majority of the rest were illegal, unforced entries that resulted from something like a window being left open. The FBI doesn’t even track those statistics.
[C] One of the main theoretical home-security concerns is whether or not a given system is
Vulnerable to being blocked from working altogether. With wired setups, the fear is that a
burglar(入室盗窃)might be able to shut your system down simply by cutting the right cable.
With a wireless setup, you stick battery-powered sensor up around your home that keeps an
eye on windows, doors, motion, and more. If they detect something wrong while the system is armed, they’ll transmit a wireless alert signal to a a base station that will then raise the alarm.
That approach will eliminate most cord-cutting concerns-but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what’s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
[D] Jamming concerns are nothing new, and they’re not unique to security systems. Any device
That’s built to receive a wireless signal at a specific can be overwhelmed by a stronger signal coming in on the same frequency. For comparison, let’s say you wanted to “jam” a conversation between two people-all you’d need to do is yell in the listener’s ear.
[E] Security devices are required to list the frequencies they broadcast on-that means that a potential thief can find what they need to know with minimal Googling. They will, however, need to know what system they’ are looking for. If you have a sign in your yard declaring what setup you use, that’d point them in the right direction, thought at that point, we’ are talking about a highly targeted, semi-sophisticated attack, and not the sort of forced-entry attack that makes up the majority of burglaries. It’s easier to find and acquire jamming equipment for some frequencies than it is for others.
[F] Wireless security providers will often take steps to help combat the threat of jamming attacks. SimpliSafe, winner of our Editors’ Choice distinction, utilizes a special system that’s capable of separating incidental RF interference form targeted jamming attacks. When the system thinks it’s being jammed, it’ll notify you via push alert (推送警报). From there, it’s up to you to sound the alarm manually.
[G] SimpliSafe was singled out in one recent article on jamming, complete with a video showing the entire system being effectively bypassed with handheld jamming equipment .After taking appropriate measure to contain the RF interference to our test lab, we tested the attack out for ourselves, and were able to verify that it’ is possible with the right equipment. However, we also verified that SimpliSafe’s anti-jamming system words. It caught us in the act, sent an alert to my smart phone, and also listed our RF interference on the system’s event log. The team behind the article and video in question make no mention of the system, or whether or not it detected them.
[H] We like the unique nature of that software. It means that a thief likely wouldn’t be able to Google how the system words, then figure out a way around it. Even if they could, SimpliSafe claims that its system is always evolving, and that it varies slightly form system to system, which means there wouldn’t be a universal magic formula for cracking it. Other systems also seem confident on the subject of jamming. The team at Frontpoint addresses the issue in a blog on its site, citing their own jam protection software and claiming that there aren’t any documented cases of a successful jam attack since the company began offering wireless security sensors in the 1980s.
[I] Jamming attacks are absolutely possible. As said before, with the right equipment and the right know-how, it’s possible to jam any wireless transmission. But how probable is it that someone will successfully jam their way into your home and steal your stuff?
[J] Let’s imagine that you live in a small home with a wireless security setup that offers a functional anti-jamming system. First, a thief is going to need to target your home, specifically. Then, he’s going to need to know the technical details of your system and acquire the specific equipment necessary for jamming your specific setup. Presumably, you keep your doors locked at night and while you’re away, so the thief will still need to break in. That means defeating the lock somehow, or breaking a window .He’ll need to be jamming you at this point, as a broken window or opened door would normally release the alarm .So, too, would the motion detectors in your home, so the thief will need to continue jamming once he’s inside and searching for things to steal. However, he’ll need to do so without tripping the anti-jamming system, the details of which he almost certainly does not have access to.
[K] At the end of the day, these kinds of systems are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries. They’re also only a single layer in what should ideally be a many-sided approach to securing your home,
one that includes common sense things like sound locks and proper exploit lighting at night. No system is impenetrable, and none can promise to eliminate the worst case completely. Every one of them has vulnerabilities that a knowledgeable thief could theoretically exploit. A good system is one that keeps that worst-case setting as improbable as possible while also offering strong protection in the event of a less-extraordinary attack.
36. It is possible for burglars to make jamming attacks with the necessary equipment and skill.
37. Interfering with a wireless security system is similar to interfering with a conversation.
38. A burglar has to continuously jam the wireless security device to avoid triggering the alarm,
both inside and outside the house.
39. SimpliSafe provides devices that are able to distinguish incidental radio interference from
targeted jamming attacks.
40. Only a very small proportion of burglaries are committed by technical means.
41. It is difficult to crack SimpliSafe as its system keeps changing.
42. Wireless devices will transmit signals so as to activate the alarm once something wrong is
detected.
43. Different measures should be taken to protect one’s home from burglary in addition to the
wireless security system.
44. SimpliSafe’s device can send a warning to the house owner’s cellphone.
45. Burglars can easily get a security device’s frequency by Internet search.
答案解析：
36题，答案I。根据原文第一句Jamming attacks are absolutely possible，第二句，with the right equipment…it’s possible to jam any wireless transmission…。
37题，答案D。根据原文they’re not unique to security systems. 对应提干中的security system，原文中的…a wireless signal… overwhelmed by a stronger signal…. same frequency,对于原文的wireless, interfere和similar。
38题，答案J。根据原文Presumably, you keep your doors locked at night and while you’re away, so the thief will still need to break in.对应提干中的outside the house。根据原文so the thief(=A burglar) … continue jamming(=continuously jam) once he’s inside(=inside)….
39题，答案F。原文SimpliSafe(=题干SimpliSafe),… utilizes a special system(=题干devices) that’s capable of separating(=题干are able to distinguish) incidental RF interference form targeted jamming attacks(=题干interference from targeted jamming attacks. ).
40题，答案B。原文在说据FBI称，大部分的入室盗窃手法都很粗糙，采取破门或强行进入的占了案例的三分之二，而剩下的采用技术来盗窃，即本段最后一句The wide majority of the rest were illegal, unforced entries that resulted from something like a window being left open.这与B选项表达的意思是相同，即只有很少部分人采用技术犯罪，Only a very small proportion of burglaries are committed by technical means.
41题，答案为H。原文…, SimpliSafe(=题干：SimpliSafe) claims that its system is always evolving(=题干：keeps changing), and that it varies slightly form system to system(=题干：keeps changing), which means there wouldn’t be a universal magic formula for cracking(=题干：crack) it.
42题，答案为C。原文. If they detect something wrong while the system is armed, they’ll transmit a wireless alert signal to a a base station that will then raise the alarm.与题干Wireless devices will transmit signals so as to activate the alarm once something wrong is detected.属于同义替换：一旦某些错误被探测到，无线装置就会传送信号去激活警报器。
43题，答案为K。此段的第一句就是题干的同意替换，
these kinds of systems(=题干：Different measures) are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries (=题干：protect one’s home from burglary). 讲的是出了无限安全系统的保护之外，对于避免侵害，人们应该使用更多种的防护方式。
44题，答案为G。根据原文第三句…It caught us in the act, sent an alert to my smartphone,
找到为题干的同意替换：SimpliSafe’s device can send a warning to the house owner’s cellphone.
45题，答案为E。通过本段的第一句：a… thief can find …. Googling，盗窃犯很容易通过网络搜索找到安全设备频率，即:Burglars can easily get a security device’s frequency by Internet search.
点击下页还有更多>>>2016年12月英语四级阅读题及参考答案