【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
高三英语限时练习十一
完形填空（时间：10分钟）
Ero Carrera is watching the computer screen in a lab in California as he tracks a new computer virus slowly circling the globe, targeting cell phones. Working from the US office of the Finnish computer
21
firm, Carrera knows this virus could be the start of something big and
22
. He’s one of a couple of hundred “virus hunters” worldwide who guard computers and cell phones from
23
. That’s the job for these unlikely action heroes of the Internet age, where quick and curious minds are more important than strong
24
.
Carrera works with Tzvetan Chaliavski to form the two-man team in California. Like that of other employees in the anti-virus companies in the world, their work is at the battle front of providing
25
from the damaging of computer virus, worms and Trojans. They break down software to discover a new virus and crack its code. Then they
26
and ship out a software update to customers. Roughly 300 new samples of viruses await the pair on a(n)
27
day.
Carrera has created a mathematical formula(公式), to
8
easily the software structure of viruses. With it, he is better able to compare the many variants(变种) and families of malware(恶意软件). To his
9
, Chaliavski, it doesn’t even matter why someone would create a virus. All that
30
is the hunt.
21. A. advertising
B. commercial
C. printing
D. security
22. A. admiring
B. exciting
C. inviting
D. threatening
23. A. attack
B. bombing
C. competition
D. struggle
24. A. heads
B. feelings
C. muscles
D. spirits
25. A. access
B. contact
C. measures
D. protection
26. A. copy
B. create
C. delete
D. download
27. A. average
B. original
C. previous
D. special
28. A. get off
B. make out
C. pick up
D. take in
29. A. assistant
B. manager
C. partner
D. secretary
30. A. ignores
B. matters
C. overlooks
D. rejects
语法填空（时间：10分钟）
BEIJING, March 13 (Xinhua) -- China has prepared plans to cope with even ____31_____ (big) difficulties in the financial crisis and is ready to put forward new stimulus(刺激) packages at any time, said Premier Wen Jiabao here Friday.
Wen, ____32_____ meeting press after the annual parliament session, said China is prepared for protracted difficult situations___33____ has gathered sufficient "ammunition(弹药)" to fight against the crisis.
"We are ready to put forward new stimulus policies at any time," Wen said.
China rolled out ____34_____ 4-trillion-yuan (585.5 billion U. S. dollars) two-year stimulus package last year, for ____35_____ the central government has primosed 1.18 trillion yuan.
Wen said Friday the 1.18 trillion yuan from the central government was totally new investment.
The package ____36_____ (include) huge government investment, tax reform, industrial restructuring, scientific innovation(创新), social welfare and promoting ____37_____ (employ).
Apart ____38_____ the 4-trillion-yuan package, China will cut tax by 600 billion yuan, raise the old-age pension for ____39_____ (retire) workers, hike the salaries of 12 million teachers, increase farmers' income and provide more subsidies(补助金) for them.
The country also plans ____40_____ (spend) 850 billion yuan in reforming the health care sector within three years.
1. 除……之外____________________________ 2. 退休工人___________________________
3. 计划做某事__________________________________________
4. 分析句子：
Wen, while meeting press after the annual parliament session, said China is prepared for protracted difficult situations and has gathered sufficient "ammunition" to combat the crisis.
主句：__________________________________________________________________________
阅读理解（时间：20分钟）
A
Saturday, October 7th, was a marathon of sad tasks for Anna Politkovskaya. Two weeks earlier, her father, a retired official in the department of foreign affairs, had died of a heart attack as he emerged from the Moscow Metro while on his way to visit Politkovskaya’s mother, Raisa Mazepa, in the hospital. She had just been diagnosed(诊断) with cancer and was too weak even to attend her husband’s funeral. “Your father will forgive me, because he knows that I have always loved him,” she told Anna and her sister, Elena Kudimova, the day he was buried. A week later, she had an operation and since then Anna and Elena had been taking turns helping her deal with her grief.
Politkovskaya was supposed to spend the day at the hospital, but her twenty-six-year-old daughter, who was pregnant, had just moved into Politkovskaya’s apartment, on Lesnaya Street, while her own place was being prepared for the baby. “Anna had so much on her mind,” Elena Kudimova told me when we met in London, before Christmas. “And she was trying to finish her article.” Politkovskaya was a special reporter for the small newspaper Novaya Gazeta, and, like most of her work, the piece focused on the terror that can be seen all over the southern republic of Chechnya. This time, she had been trying to report repeated cruel acts done by people faithful to the Prime Minister, Ramzan Kadyrov, who are in favour of Russia. In the past seven years, Politkovskaya had written dozens of accounts of life during wartime; many had been collected in her book “A Small Corner of Hell: reports from Chechnya.” Politkovskaya was far more likely to spend time in a hospital than on a battlefield, and her writing bore frequent witness to robbery, and the uncontrolled cruelty of life in a place that few other Russians—and almost no other reporters—cared to think about.
41. Politkovskaya’s father died of ______.
A. tiredness
B. a heart disease
C. an attack
D. an accident
42. From the text we know that Raisa Mazepa ______.
A. didn’t love her husband
B. didn’t attend her husband’s funeral
C. was having an operation the day her husband was buried
D. was too sad to attend her husband’s funeral
43. The underlined word “emerged” most likely means ______.
A. came out
B. went into
C. disappeared
D. left for
44. How many family members of Anna are mentioned in the passage?
A. Three.
B. Four
C. Five
D. Six
45. Which of the following words can best describe Politkovskaya’s character?
A. Curious
B. easy-going
C. careless
D. responsible
B
Most mornings, the line begins to form at dawn: scores of silent women with babies on their backs, buckets balanced on their heads, and in each hand a bright-blue plastic jug. On good days, they will wait less than an hour before a water tanker goes across the dirt path that serves as a road in Kesum Purbahari, a slum on the southern edge of New Delhi. On bad days, when there is no electricity for the pumps, the tankers don’t come at all. “That water kills people,” a young mother named Shoba said one recent Saturday morning, pointing to a row of pails filled with thick, caramel (焦糖)-colored liquid. “Whoever drinks it will die.” The water was from a pipe shared by thousands of people in the poor neibourhood. Women often use it to wash clothes and bathe their children, but nobody is desperate enough to drink it.
There is no standard for how much water a person needs each day, but experts usually put the minimum at fifty litres. The government of India promises (but rarely provides) forty. Most people drink two or three litres—less than it takes to wash a toilet. The rest is typically used for cooking and bathing. Americans consume between four hundred and six hundred litres of water each day, more than any other people on earth. Most Europeans use less than half that. The women of Kesum Purbahari each hoped to drag away a hundred litres that day—two or three buckets’ worth. Shoba has a husband and five children, and that much water doesn’t go far in a family of seven, particularly when the temperature reaches a hundred and ten degrees before noon. She often makes up the difference with bottled water, which costs more than water delivered any other way. Sometimes she just buys milk; it’s cheaper. Like the poorest people everywhere, the people of New Delhi’s slums spend a far greater percentage of their incomes on water than anyone lucky enough to live in a house connected to a system of pipes.
46. The underlined word “slum” most likely means ______.
A. a village
B. a small town
C. an area of a town with badly-built, over-crowded buildings
D. the part of a town that lacks water badly
47. Sometimes the water tanker doesn’t come because ______.
A. the weather is bad
B. there is no electricity
C. there is no water
D. people don’t want the dirty water
48. A person needs at least ________ litres of water a day.
A. a hundred
B. four hundred
C. forty
D. fifty
49. Which of the following statements is wrong?
A. a hundred litres of water a day is enough for Shoba’s family
B. Americans uses the largest amount of water each day
C. in Kesum Purbahari milk is cheaper than bottled water
D. Shoba has a family of seven people
50. The passage mainly tells us ______.
A. how women in Kesum Purbahari gets their water
B. how much water a day a person deeds
C. that India lacks water badly
D. how India government manages to solve the problem of water
C
One day last September, as Britney Spears was about to board a flight to Los Angeles from London, a blue bottle fell out of her purse. She quickly put it back in, but not before the camera recorded the event. Neither Spears nor her spokesman was willing to comment on the contents of the bottle, but the next morning London’s Daily Express published a page of pictures under the headline “EXCLUSIVE: POP PRINCESS SPOTTED AT AIRPORT WITH POT OF SLIMMING TABLETS.” Spears was apparently carrying Zantrex-3, one of the most popular weight-loss pills now sold in the United States. The pill, which is sold at about fifty dollars for a month’s supply, contains a huge amount of caffeine, some green tea, and three common South American herbs that also act as stimulants (兴奋剂). It hit the U.S. market last March and has had a success that would be hard to overstate. Millions of bottles have been sold, and during the Christmas season it was displayed in the windows of the nation’s largest chain of vitamin shops, G.N.C. (It is so highly sought after that many of the stores keep it in locked counters.) Zantrex-3 is also sold at CVS, Rite Aid, Wal-Mart, and other chains, and over the telephone and on the Internet. If you type “Zantrex” into Google, more than a hundred thousand pieces of information about it will appear. At any moment, there are scores of people sell it on eBay.
Perhaps the most interesting thing about the success story of Zantrex-3, however, is that it is far from unique. There are hundreds of similar products on the market today, and they are bought by millions of Americans. And though Zantrex’s producer makes some exciting statements (“the most advanced weight control compound (化合物)period”), so do the people who sell Stacker 2 and Anorex along with those who sell Carb Eliminator and Fat Eliminator. Almost all of these compounds suggest that they can help people lose weight and regain lost energy, and often without diet, exercise, or any other effort.
51. Britney Spears is a / an______.
A. dancer
B. singer
C. athlete
D. chemist
52. Which of the following is also a kind of weight-loss pill?
A. CVS
B. Rite Aid
C. Wal-Mart
D. Anorex
53. The underlined part of the sentence in the first paragraph is most likely similar in meaning to ______.
A. it is difficult to say how successful Zantrex-3 is
B. you can’t overstate the success of Zantrex-3
C. you can’t think too highly of the success of Zantrex-3
D. Zantrex-3 is not very successful
54. From the second paragraph we know that ______ .
A. Zantrex-3 is one of the successful weight-loss pills on the US market
B. Zantrex-3 is the most successful weight-loss pills on the US market
C. Zantrex-3 is the only weight-loss pill on the US market
D. there are five kinds of weight-loss pills on the US market
55. The text mainly tells us ______.
A. when Britney Spears was found taking weight-loss pills with her
B. how Zantrex-3 became successful in the USA
C. weight-loss pills are very popular in the USA
D. Zantrex-3 is forbidden to be sold on the US market
参考答案
完形填空
21-25 DDACD 26-30 BABCB
【解读】本文主要向读者说明反计算机病毒专家们的工作。在文章中还特别提到一个叫Ero Carrera的，他热爱他所从事的事业，用自己敏捷快速的头脑，每天寻找病毒，破解病毒，向用户提供相关的杀毒软件，从而保护了广大的用户的计算机的安全。
【解析】
1. D。根据上下文分析知道，Ero Carrera是为一家电脑安全公司服务。
2. D。考查动词词意辨析和语境的理解。从语境知道这里是说病毒对计算机的威胁。
3. A。考查名词词意辨析。Ero Carrera是病毒专家，专门保护用户的计算机和手机免受病毒入侵的。
4. C。考查语境的理解。Ero Carrera这些病毒专家不像一些动作英雄一样有发达的肌肉，对于他们而言，重要的是机敏的头脑。
5. D。从上下文知道，他们是在保护计算机免受电脑病毒侵袭的前沿阵地作战。
6. B。考查动词词意辨析和语境的理解。表示他们不仅要找到计算机病毒，还要找到破解病毒的方法，编写成程序，供用户下载使用。
7. A。考查语境的理解。从上下文知道，Ero Carrera和他的伙伴平均每天都要观察300左右的计算机病毒。
8. B。考查动词词组意思辨析和语境的理解。make out说明, 设法应付, 理解, 辨认出。是说Ero Carrera创造的数学公式可以轻松的辨别出计算机病毒。get off下来, 脱下，动身；pick up
捡起, 获得, 使恢复精神, 加快, 看到；take in接受, ；吸收, 理解, 欺骗。
9. C。根据上下文分析知道，这里是说Ero Carrera的工作伙伴。
0. B。考查语境的理解。从文章整体理解，表示他们所做的是“搜寻”。
—45 BBACD
46—50 CBDAC
51-55 BDCAC
41. 答案B。从第2句中的“…had died of a heart attack…”可知B选项是正确答案。C选项attack是“攻击”的意思，而文中出现的是heart attack，“心脏病”，因此C选项偷换了概念；其他选项与文中相关的表述不相干。
42. 答案B。从3、4、5三句可知B选项是正确选项，其他三个选项与文中的表述不一致。
43. 答案A。介词“from”表示动作的出处、来源，而后面的介词宾语是“the Moscow Metro”，可知“Moscow Metro”是“emerged”这一动作的起源地，因此，A选项符合原文的意思。
44. 答案C。文中提到Politkovskaya姐妹俩，以及她的父母、女儿。
45. 答案D。从“Politkovskaya was a special reporter for the small newspaper Novaya Gazeta,…”一直到文章的结尾，作者简述了Politkovskaya敢于直面社会的不良现象的正值性格，而这是其他记者所不屑的，因此D选项是正确答案。
46. 答案C。A、B、D可以指贫穷地区，也可以指富裕地区，但根据第1段的第2句及第2段的最后一句可以知道slum指的更可能是贫穷地区，C选项比较接近这个意思，因此应该是最佳答案。
47. 答案B。根据第1段的On bad days, when there is no electricity for the pumps, the tankers don’t come at all.可以知道B选项是正确答案。
48. 答案D。根据第2段的“…but experts usually put the minimum at fifty litres”可以知道D选项是正确答案。
49. 答案A。根据第2段的Shoba has a husband and five children, and that much water doesn’t go far in a family of seven, particularly when the temperature reaches a hundred and ten degrees before noon.可以判断A选项不符合文意，而其他选项均可在文中找到支持信息。
