大学英语四级阅读分类真题3
(总分：100.00，做题时间：90分钟)
一、Reading Comprehension(总题数：0，分数：0.00)
二、Section A(总题数：0，分数：0.00)
三、Passage One(总题数：1，分数：20.00)
Walking, if you do it vigorously enough, is the overall best exerci for regular physical activity. It requires no equipment, everyone knows how to do it and it carries the (1) agadarisk of injury. The human body is designed to walk. You can walk in parks or along a river or in your neighborhood. To get (2) benefit from walking, aim for 45 minutes a day, an average of five days a week.
Strength training is another important (3) of physical activity. Its purpo is to build and (4) bone and muscle mass, both of which shrink with age. In general, you will want to do strength training two or three days a week, (5) recovery days between ssions.
Finally, flexibility and balance training are (6) important as the body ages. Aches and pains are high on the list of complaints in old age. The result of constant muscle tension and stiffness of joints, many of them are (7) , and simple flexibility training can (8) the by making muscles stronger and keeping joints lubricated (润滑). Some of this you do whenever you stretch. If you watch dogs and cats, you'll get an idea of how natural it is. The general performances(9) is simple: whenever the body has been in one position for a while, it is good to (10) stretch it in an opposite position.
最新世界大学排名A．allowing
B．avoidable
C．briefly
D．component
E．determined
F．helping
G．increasingly
H．lowest
I．maintain
疲乏J．maximum
K．prevent
L．principle
M．provoke
N．riously
O．topic
（分数：20.00）
填空项1:__________________ （正确答案：H）
解析：
填空项1:__________________ （正确答案：J）
解析：
填空项1:__________________ （正确答案：D）
解析：
填空项1:__________________ （正确答案：I）
解析：
填空项1:__________________ （正确答案：A）
解析：
填空项1:__________________ （正确答案：G）
解析：
填空项1:__________________ （正确答案：B）
解析：
填空项1:__________________ （正确答案：K）
解析：
填空项1:__________________ （正确答案：L）
解析：
填空项1:__________________ （正确答案：C）
解析：
四、Passage Two(总题数：1，分数：20.00)
So many people u the cell phones so frequently every day. But (1) little is certain about the health effects of its u. Manufacturers (2) that cell phones meet government standards for safe radio-frequency radiation emission, but enough studies are beginning to document a possible (3) in rare brain tumors (肿瘤), headaches and behavioral disorders in children to cau concern. So far, the evidence isn't (4) on whether the u of cell phones (5) to any incread risk of cancer. In a new trial, rearchers asked 47 vol
unteers to (6) in a project to measure gluco (葡萄糖) consumption in the brain by scanning the brain to e how cells u energy. For both 50-minute scans, the volunteers had a cell phone (7) to each ear. During the first scan, the devices were turned off, but for the cond scan, the phone on the right ear was (8) on and received a recorded-message call, although the volume was muted (消音) so the noi wouldn't bias the results. The results of the cond scan showed that the (9) of the brain nearest to the device had higher rates of gluco consumption than the rest of the brain. The study shows that cell phones can change brain activity, and (10) a whole new avenue for scientific inquiry, though it doesn't say anything about whether cell-phone radiation can cau cancer.
A．conclusive
B．contributes
C．derive
D．express
E．fixed
kal
F．immenly
G．increa
H．maintain
I．mission
J．participate
K．particular
L．provides
M．regions
N．surprisingly
O．switched
（分数：20.00）
填空项1:__________________ （正确答案：N）
解析：[解析] 注意到空格后...little is 是一个完整的句子，所以判断空格处应
填副词。空格前是But，表示转折，常见的搭配是but unfortunately, but surprisingly。查看选项选出N。
填空项1:__________________ （正确答案：H）
解析：[解析] 注意到空格后是宾语从句，所以判断空格处应填动词。空格前是Manufacturers，是一帮人，动词搭配常用think，believe，suggest等。查看选项选出H：maintain(主张，坚称)。
填空项1:__________________ （正确答案：G）
解析：[解析] 注意到空格前是a possible，所以判断空格处应填单数名词。该句大意为：虽然制造商认为手机没有辐射问题，但是很多研究开始记录到一个可能的……在肿瘤方面。猜测空格词义，查看选项选出G。本题注意转折逻辑的考点。
填空项1:__________________ （正确答案：A）
解析：[解析] 注意到空格前是be动词，判断空格处应填形容词。想一想和evidence(证据)
一词经常搭配的形容词，可猜测空格处为strong，obvious等。查看选项选出A：conclusive(令人信服的，确凿的)。
填空项1:__________________ （正确答案：B）
解析：[解析] 注意到whether引导宾语从句，主语是u，空格处要填谓语动词。空格后单词是to，可以想到lead to，contribute to等固定搭配。查看选项选出B。protect
nelly furtado填空项1:__________________ （正确答案：J）
解析：[解析] 注意到ask sb. to do sth. ，空格处要填动词不定式后面的动词原形。空格后单词是in，要注意介词的搭配。查看选项选出J，构成participate in(参与)这个固定搭配。
填空项1:__________________ （正确答案：E）
解析：[解析] 空格所在句子是...the volunteers had a each ear. 注意到空格前面已经是一个完整的句子了，显然空格处可以填分词构成句子状语。而通过phone和ear之间的词义关系，可猜测空格处要填的单词的词义为“放置、连接”等词义。查看选项选出E：fixed(被固定)。
填空项1:__________________ （正确答案：O）
解析：[解析] 空格所在句子是由but连接的并列句。but前面说were turned off，猜到but后面应该是反义表达was turned on。查看选项选出O，switch on=turn on。
填空项1:__________________ （正确答案：M）
解析：[解析] 空格前后为f，明显空格处应填名词。注意空格后面的信息是brain，猜测要填的单词的词义为：靠近设备的大脑的“部分”。查看选项选出M：regions(区域)。
填空项1:__________________ （正确答案：L）
解析：[解析] 空格前是and，考查并列结构。要判断这个and后与空格并列的是前面主句中的谓语动词shows还是宾语从句中的谓语动词can change。注意空格后的表达为“一个科学调查的新途径”。显然，主语应该是study而非phones，所以空格应该是与shows并列的。查看选项选出L：provides(提供)。
五、Section B(总题数：0，分数：0.00)
六、Passage One(总题数：1，分数：10.00)统考英语
With the world's population estimated to grow from six to nine billion by 2050, rearchers, business and governments are already dealing with the impact this increa will have on everything from food and water to infrastructure (基础设施) and jobs. Underlying all this 暂时英文(1) will be the demand for energy, which is expected to double over the next 40 years.
Finding the resources to meet this demand in a (2) sustainable way is the cornerstone (基石) of our nation's energy curity, and will be one of the major (3) of the 21st century. Alternative forms of energy—bio-fuels, wind and solar, to name a few—are 4 being funded and developed, and will play a growing (5) in the world's energy supply. But experts say that, even when (6) , alternative energy sources will likely meet only about 30% of the world's energy needs by 2050.
For example, even with (7) investments, such as the ＄93 million for wind energy development (8) in the American Recovery and Reinvestment Act, important alternative energy sources such as wind and bio-fuels (9) only about 1% of the market today.
Energy and sustainability experts say the answer to our future energy needs will likely come from a lot of (10) —both traditional and alternative.
A．stable
B．solutions
C．significant
D．role
E．progress
F．marvelous
G．included
H．growth
I．exactly
summitJ．consist
K．compri
L．competitions
M．combined
N．challenges
O．certainly
（分数：10.00）
填空项1:__________________ （正确答案：H）
解析：[解析] 判断空格处填名词。注意空格前是this，所以该名词要指代上文含义。认真读上文。上文大意：随着世界人口增长，大家已经在应付这种增长对很多事的影响。显然，上文出现了grow，increa，强调“增长”这一概念。查看选项选出H。
填空项1:__________________ （正确答案：A）
解析：[解析] 判断空格处填副词或形容词。如填副词，修饰形容词sustainable，如填形容词，则修饰名词way。查看选项发现A：stable(稳定的)，C：significant(重要的)，I：exactly(确切地)，O：certainly(确定地)。
这四个选项的词性词义似乎都可以。仔细考虑，发现空格前是冠词a，所以先排除选项I：e
xactly。然后注意词义，sustainable way(以一种……可持续发展的方式)，如果填C：significant，则变为“以一种重要的—可持续发展的方式”，感觉语义不通。这样，缩小可选项为A和O。虽然A选项的词义更加贴切具体，但O是不能排除的，此时，应在卷子上第2题空格处写上“A/O”，留待最后用排除法做题。
填空项1:__________________ （正确答案：N）
解析：[解析] 空格所在表达为one of (重大……之一)。判断空格处填名词复数。通过该句逻辑语义理解，猜测空格处要填的单词的词义为“挑战”。查看选项选出N。
填空项1:__________________ （正确答案：O）
解析：[解析] 空格所在表达为being funded and developed(被……资助和发展)，判断空格处填副词。查看选项，在选项I：exactly(确切地、恰恰地)和选项O：certainly(确定地、确实地)之间选择。注意上下文语义与逻辑，发现下一句是But转折，通过逻辑语义判断该题填certainly。这样上下文大意为：这些能源确实正在被资助和发展。但是，专家说仍然有些问题。本题选出O选项，同时回到第2题，O选项排除，第2题选A选项。
