题目内容

     When a person walks, the movement of his head, trunk, hipbones and limbs are all reflected in changes in his body. A computer     1     these changes into a database. Later, the computers can     2     identify him according to these changes. This is a new biological identification method and it can quickly identify an examinee     3     disturbing him. It's especially suitable for use in airports and supermarkets.

     Everybody's voice is     4    . When a person's voice is recorded by an instrument, its voice frequency spectrum is called his sound print. Like a fingerprint, everybody's sound print is different. How can computers     5     his sound? First, his voice is recorded, which allows the computers to become familiar with his voice. It will then turn his sound characteristics into a     6     of digits. These digits represent the frequency, pitch and rhythm of the person’s voice. These are the     7     on which the computers can distinguish1 his voice from     8    .

     When that person needs to be identified, after he says only one word or two, the computers can identify him. The computers can even identify sounds coming     9    the wires. This will provide a     10     guarantee to electric banks and electric purchases.

     We often bring ID cards2, work cards, or driver licenses with us to prove our identity. If all these cards are forgotten or lost, how can we prove     11     we are? In fact, it's not difficult to prove whom you are, because your body     12     has identifying markers. Some are physiological features, such as fingerprints, sounds, facial types and eye color. The computer can help to identify you. Suppose your features have already been stored in the database3. To identify you, we have to take your picture with a camera and send it to a computer for     13    . First, the computer needs to reposition this picture according to the position of your eyes4, and then starts to read the message of your physiological features such as the     14     of your pupil5 to the whites of your eyes6 and the shape of his nose. Next, it seeks matching records from the database. Finally, it makes a     15    .

A. checks    B. stores          C. revises      D. modifies

A.nearly     B. approximately   C. roughly     D.accurately 

A.without    B. with          C. for          D. in

A. identical   B. similar        D. unique       D. sole

A.hear       B. understand     C. distinguish    D. record

series       B.package        C. line          D. pair

A, origin     B. cause         C. reason       D. basis

A. othre’s   B. another’s     C. each other’s  D. one another’s

A. at        B. on           C. in            D. through

A. cleverer   B. tidier        C. smarter       D. safer

A. how      B. whom        C. what         D. where

A. oneself    B. themselves     C. ifself       D. himself

A.processing   B. copying      C. coloring     D. revising

A. size       B. type           C.ratio        D. shapr

A. recommendating   B. decision    C. proposal   D. contribution

【小题1】B

【小题2】D

【小题3】A

【小题4】C

【小题5】C

【小题6】A

【小题7】D

【小题8】B

【小题9】D

【小题10】D

【小题11】B

【小题12】C

【小题13】A

【小题14】C

【小题15】B


解析:

【小题1】从上下文的意思判断,作者说的是往资料库里存储肢体的变化的资料。存储的英语词是 store,所以要选 B.check( 检查)、revise (修正) 和 modify(修改) 与上下文的意思都配不上。

【小题2】选项 A 的 nearly (不完全地)、选项 B 的 approximately (近似地)、选项C的 roughly (概略地) 都不可能与电脑的快速、准确的性能联系起来,而且约摸地辨认也不会有实用价值。只有选 D (accurately 准确地) 才符合逻辑。

【小题3】前面句子说这是一项新的生物学的辨认技术,最后一句说,这项新技术适合机场和超市使用。以此推论,这是个好的技术。能辨认人而又不去打搅 (without disturbing) 被辨认人的技术才是好技术。选项 A 是本题的答案。

【小题4】辨认依靠的是被辨认人具有的特性,每个人的声音也有其独特性和惟一性。所以,选项 C 的 unique(惟一的)反映了这个道理,所以是答案。

【小题5】本段前面几句是说人的声纹与指纹一样,可以用来辨认人。后面几句介绍电脑如何利用声纹辨认人。所以填入"空5"的词一定是选项 C 的 distinguish.其它三个选项提供的词,无论用哪一个都不合适,因为后面的句子都不是回答 "How can computers hear/understand/record his sound?"这些问题的。

【小题6】在句子 "It will then turn his sound characteristics into a     ?     of digits"(然后电脑将他的声音特征转换为      ?     的数码) 中,填入"空6"的词似是相当于汉语中的量词。查看四个选项,只有 a series of digits (一系列数码) 最合适。a package of (一箱的)、a line of (一行的)、a pair of (一双的) 与 digits 都不搭配。

【小题7】从意义上分析,选项 D 的 basis 是最合适的。而且 basis 与介词 on 也搭配,组成 on this basis (在此基础上)。其它三个选项的词不仅与上下文的意思不连贯,而且与 on 也不搭配。

【小题8】句子的意思是,电脑能够将某人的声音与他人的声音区分开来。答案是选项 D 的 another's.each other's (彼此的声音) 和 one another's (彼此的声音) 明显不对。other's 也不对,如果要用, 就得是 others'.

【小题9】句子的意思是,电脑还能够识别通过电线传过来的声音。through 是合理的选择。所以,D是答案。

【小题10】本题解题的思路最好用排除法。如果选用 cleverer/tidier/smarter 与 guarantee 搭配,意思上有点怪,只有 safer guarantee (更安全的担保) 最合理。

【小题11】电脑要证明的是我们是谁,即我们的身份,所以只能用 whom we are.B 是答案。

【小题12】body 的代词是 it,反身代词是 itself.句子的意思和语法都要求用反身代词,即 itself.C是答案。

【小题13】后面的句子说电脑对输入的人像进行多项处理 (first, then, next, finally)。要表达"处理"这层意思的英语词是 processing. A 是答案。

【小题14】选用 size、type 或 shape 都不行。如果用了, "your pupil to the whites of your eyes"中的 to 就与 size、type 或 shape 不搭配。只有选  ratio, 意思上和搭配上都对。ratio的用法是 ratio of…to…。

【小题15】电脑辨认的结果一定要安全可靠,不能含糊其词。所以,proposal, recommendation 都不会是答案。contribution (贡献) 的意思与上下文接不上。所以,只有 选项B 的 decision 才是答案。

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Many people like the feeling of the gentle wind in spring. Many like to see the falling leaves dancing in the wind in autumn. But sometimes, when the wind becomes a storm, it can be very destructive(具有破坏性的).

   A series of such storms struck the US last month and caused very serious damage and human pain.

Every year, major storms cause many problems around the world. There is nothing people can do to stop these powerful forces of nature. But new techniques are helping scientists to predict(预测) how, when, and where big storms will happen. The more exact scientists’ warnings are, the better people can prepare for the storms.

Predictions are improving. “We’re gotten better over the years, especially the last few years,” says Phil Klotzbach, a scientist at an American university. How is a storm formed? Even if scientists know where a storm will happen, winds can suddenly change, carrying the storm to a new direction. “For a hurricane to happen, conditions have to be just right, ” Klotzbach says.

First, the ocean water needs to be warm enough so that it evaporates and rises into the air. As it rises, the vapor(水蒸气)cools and turns back into liquid. This process gives off heat. This produces energy like an engine that causes winds to increase. It drives the formation(形成) of a hurricane.

If wind speeds reach 40 miles per hour, the system is called a “tropical storm”(热带风暴), and it gets a name. At 75 miles per hour, it becomes a hurricane.

Hurricanes that hit the US start when a thunderstorm forms off the coast of Africa. Storms also develop over tropical waters in other parts of the world.

On average, 60 or 70 storms form off Africa every year. About 10 of them get names. There are usually about six hurricanes. Two tend to be very big, with winds of 115 miles per hour or higher.

The hurricane season lasts from June to November. Ninety percent of all hurricanes hit in August, September, and October.

49. According to the passage, hurricanes usually ____.

A. form off the coast of Africa and America

B. travel at 40 miles per hour and get its name

C. cause sea winds to rise and blow over the sea

D. hit parts of the world in summer and autumn

50. The underlined word “evaporates” probably means “____”.

A. begins to move    B. gets lost    C. becomes hot      D. changes into gas

51. Which of the following about the information of a hurricane is the correct order?

a. The ocean water evaporates and goes into the air.

 b. Heat creates energy and causes winds to increase.

 c. The vapor cools.

 d. The ocean water is warm enough.

 e. The vapor changes back into liquid.

 f. This course gives out heat.

A.a, d, e, b, c, f     B.a, b, c, f, d, e  C.d, a, c, e, f, b    D.d, a, b, c, e, f

52. According to the passage, the speed of the biggest two hurricanes reaches ____.

A.115 miles per hour                 B.110 miles per hour

C.75 miles per hour                  D.95 miles per hour

New rules will let millions of Americans know where more of their food comes from.The law is known as COOL—Country of Origin Labeling.
American Congress first passed the law in 2002.Stores have had to label seafood by country of origin since 2005.But industry pressure delayed other requirements until last week.
Products that must now be labeled include fresh fruits and vegetables, muscle meats and some kinds of nuts.But the rules are complex, and many foods are excluded.For example, organ meats are free to be labeled.So are processed foods, including cooked or smoked food.
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Food safety is one reason why some shoppers pay close attention to where foods came from.For example, when a large number of people recently got sick from salmonella(沙门菌病), officials blamed peppers from Mexico.Yet the last big food scare involved spinach (菠菜) grown in California.But labeling is also a way for people to know they are getting what they want.Some want to buy local foods or foods from a particular country.
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【小题1】Why has more and more food been imported to the United States in recent years?

A.Because it is economical and provides people with more choices.
B.Because the United States is short of food supply.
C.Because Americans need more and more food recently.
D.Because foreign food is of higher quality than native food.
【小题2】What’s the regulation in the new rules?
A.Stores have to label food by its producing date from now on.
B.The country-of-origin labeling has to be marked on more food.
C.Stores have to label seafood by country of origin.
D.Labeling of food should include more useful information.
【小题3】The new rules of the country-of-origin labeling law will come into effect ______.
A.right nowB.in a month
C.in three monthsD.in half a year
【小题4】Consumers are more concerned about where foods came from because ______.
A.they are curious about the country of the food origin
B.they are particular about the tastes of the food
C.they are concerned about food safety and want to get what they want
D.most of the shoppers are food safety activists themselves

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As Ac 1950s slipped into 1960s, it became apparent that these fashionable wheels were gas-consuming road cruisers, dangerous in an accident, and often full of faults. Under pressure from a variety of groins, the federal government required that newer models provide greater fuel efficiency and cleaner emissions. Seatbelts became standard equipment as well Rising fad prices in the 1970s, coupled with concern for the environment, made the smaller cars produced by foreign companies for European and Asian markets very popular.
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【小题1】___________________made Henry Ford well-known in car history.
【小题2】That the car industry prospered in the 1950s in America resulted from ________.
【小题3】 Why were smaller cars once popular in the 1970s?
【小题4】 In today’s society, how can a car make people ignore traffic jams?

Summer Cultural Exploration in France

         The Summer Cultural Exploration program in Amboise, France, provides students with the opportunity to study French in a friendly historic atmosphere while experiencing a taste of French culture.

         Amboise

         Amboise is a charming small town on the Loire River in central France. The royal Amboise castle was the preferred residence of Charles VIII, who built it in the 15th century. With a rich history and beautiful natural scenes, Amboise is the ideal environment for students to study French.

         Learn

         French courses take place every morning, Monday through Friday, for four hours per day in a historic 19th-century building in the center of Amboise. Students will be given an exam upon arrival to make sure that they attend a language class of the appropriate level. An interactive teaching approach is stressed.

         Experience

         There is a good balance between planned activities and free time throughout the four-week program. Two to three days per week, organized activities are offered such as: lecture on topics in French history, literature, art and cinema, showing of French films, and a visit to Leonardo da Vinci’s home at the Clos Luce.

         Travel

         Also, students will explore France through the following guided trips.

         ●Chambord, Cheverny and Blois —Explore two of the area’s famous castles. Chambord, the largest of the Loire castle, was built by the great Renaissance king, France I. Chevernby castle was built in 1630. Visit the old town of Blois, a favorite residence of French royalty.

         ●Villandry and Sache — One of the last Renaissance castles to be built along the Loire, Villandry, is also known for its flower and vegetable gardens. The lovely old castle of Sache was a best-loved house of the great 19th-century writer Honore de Balzac.

         ●Paris — Discover the City of Light, famous for its fashion, food and art during a journey to Paris! Walk along the banks of the Seine River, visit Notre Dame Cathedral and discover some of the city’s famous museums and including the Louvre.

         Housing

         Students stay with carefully-selected host families. Ability to remain open-minded and tolerance of cultural differences are required. There is an 11 pm curfew(熄灯时间)for this program.

1.When a student gets to Amboise, he or she will first _______.

A. take a language test                                                     B. visit da Vinci’s home

C. hear lectures on French history                       D. go to see the castle built by Charles VIII

2.Students can enjoy beautiful flowers at _______.

A. Chambord castle            B. Cheverny castle              C. Villandry castle               D. Sache castle

3.Students who want to take part in the program will _______.

A. mainly study cultural differences                     B. spend most of their time in Paris

C. live in a historic building                                              D. study for 20 hours a week

4.What is the purpose of the text?

A. To advertise.          B. To educate.                      C. To entertain.          D. To instruct.

 

In the US and Britain, the slogan around colleges was “Save water. Shower with a friend.” Now, Wuhan University has come up with another system for the campus bathhouse. It charges students for the amount of time in a shower. Before entering the bathhouse, students pay for the amount of time they want in the shower with cash or their student ID card. The clock starts ticking the minute the tape is turned on. It pauses when a button is pressed for soap. An integrated circuit(IC) card reader at each tap shows the time. No money, no water. The benefits of the new system can be seen with the old system, which charged 1 Yuan for each person regardless of time in the shower. The university used about 320 tones of water daily under the old system, but only 160 tons now.

Many students use the new system but opinions on it are divided. Some students say it is bad because bathing had become a sort of race. Many people using it for the first time are not sure how long they need to shower. Some might be embarrassed if their time is up and they’re still covered in soap. They have to ask the bathhouse worker to help them buy extra time.

“It’s a flaw in the system that you can not buy extra time on the ID card,” said Ren, a freshman in Wuhan University. The university is also considering some students’ suggestions that they be allowed to pay after they’ve finished the shower. Not surprisingly, some are complaining about losing the hour shower. But many students say the move helps them develop a water-saving sense.

Without the time limits, most students tended to shower for 30 to an hour in the bathhouse.

Some even used the hot water to wash their clothes. “In my experience, 10-20 minutes is enough,” said Dai Zhihua, a third-year student who usually takes 8 minutes.

A similar system has been installed in other universities. Shanghai Normal University introduced it at its Fengxiang Campus in September. The bathing fee there is 0.2 Yuan per minute. One male student responded by setting a record with a two-minute shower.

1.According to the passage, which of the following is NOT true?

A. Students pay for the amount of time they want in the shower.

B. The clock times all through while the student is bathing except when the bather paused for soap.

C. If money runs out, there will be no water.

D. Having finished bathing, the student has to pay for it.

2.The underline word “flaw” (Paragraph3) most probably means______.

A. perfection       B. advantage            C. pity                 D. fault

3.Since the new system has performed, ______ of water can be saved.

A. a quarter            B. one third            C. one half             D. two thirds

4.It can be inferred from the passage that______.

A. the new operation can solve the water crisis.

B. The new operation can raise students’ environmental awareness.

C. a similar operation has been set in other universities.

D. The university has saved a lot of water by using the new system.

5.In which column can you find this passage?

 A. People.         B. Society         C. Campus Life.    D. Lifestyle.

 

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