When a person wants to operate the computer, read instructions first. A. you will have to B. one must C. they will have to D. he has to 题目和参考答案——青夏教育精英家教网—

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When a person wants to operate the computer, _____ read instructions first.

A. you will have to B. one must

C. they will have to D. he has to

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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．
The United States has imported more and more food in recent years to save money and expand choices．Country-of-origin labeling has become more common lately but has still been limited in many stores．
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．
The country-of-origin labeling law gives stores 30 days to correct any violations that are found．Stores and suppliers that are found to be deliberately violating the law could be fined 1000 dollars per violation．Federal inspectors are not to take action to enforce the law for six months to give time for an education campaign．
Some food safety activists say they are generally pleased with the law．They call it a good step that will give people more useful information．
【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 now	B．in a month
C．in three months	D．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

Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words
The automobile may not be closely associated with modem American culture, but it has occupied a central role in America’s economic and social history.
No one can deny the status of Henry Ford in car history. When the first Ford Model T rolled off the assembly line in 1908, businessman Henry Ford transformed the car from a luxury attachment for the rich to an automobile product for the middle classes. The rush of cars into the community forced all levels of government to build new and better roads. Better roads fed the demand for larger, faster, more stylish vehicles, and a host of companies rushed to meet that demand.
If there was a first Golden Age of automobile, it may well have been the 1950s. It was an age of prosperity. Large, regular paychecks encouraged the public display of wealth through costly items such as new cars. Americans, moreover, needed those cars as they moved away from the cities into the suburbs, where such things as stores, jobs, and schools were seldom within walking distance. Cars became essential if people were to get to work or to the grocery store.
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.
The 1980s and 1990s saw an upswing in the popularity of big cars. New models including minivans and sport utility vehicles have become main products in auto dealers’ showrooms. Traffic jams on the roads have become part of the American way of life. In 1911 a horse could travel through rush-hour traffic in Los Angeles at 11 miles per hour. In 2000 a car covering the same territory at the same time of day moved at about 4 miles per hour. But perhaps that is not important. When a car is equipped with a telephone and television set, a computer, and global positioning satellite connections, it can feel just like home.
(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)
【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 15^th 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 19^th-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 19^th-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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