Most earthquakes occur within the upper 15 miles of the earth’s surface, but earthquakes can and do occur at all depths to about 460 miles. Their number decreases as the depth increases. At about 460 miles one earthquake occurs only every few years. Near the surface earthquakes may run as high as 100 in a month, but the yearly average does not vary much.
The extent of the disaster in an earthquake depends on many factors. If you carefully build a toy house with an erect set (坚立架), it will still stand no matter how much you shake the table. But if you build a toy house with a pack of cards, a slight shake of the table will make it fall. An earthquake in Agadir was not strong, but it completely destroyed the city. Many stronger earthquakes have done comparatively little damage. If a building is well constructed and built on solid ground, it will resist an earthquake. Most deaths in earthquakes have been due to faulty building construction or poor building sites. A third and very serious factor is panic. When people rush out into narrow streets, more deaths will result.
There is one type of earthquake disaster that little can be done about. This is the disaster caused by seismic (地震的) sea waves, or tsunamis (海啸). These are often called tidal waves, but the name is incorrect. They had nothing to do with tides. In certain areas, earthquakes take place beneath the sea. These submarine earthquakes sometimes give rise to seismic sea waves. The waves are not noticeable out at sea because of their long wave length. But when they roll into harbors, they pile up into walls of water 6 to 60 feet high. The Japanese call them “tsunamis” meaning “harbor waves”, because they reach a sizable (相当大的) height only in harbors.
Tsunamis travel fairly slowly, at speeds up to 500 miles an hour. An earthquake warning system is in use to warn all shores likely to be reached by the waves. But this only enables people to leave the threatened shores for higher ground: There is no way to stop the oncoming wave. Which of the following can NOT be concluded from the passage?
| A．The number of earthquakes is closely related to the depth. |
| B．Roughly the same number of earthquakes occur each year. |
| C．Earthquakes are impossible at depths over 460 miles. |
| D．Earthquakes are most likely to occur near the surface. |
The destruction of Agadir is an example of .
| A．faulty building construction |
| B．an earthquake’s strength |
| C．widespread panic in earthquakes |
| D．ineffective instruments |
According to the passage, the waves caused by submarine earthquakes are not noticeable out at sea because of .
| A．their high speed |
| B．the wide shores |
| C．their silent movements |
| D．their long wave length |
The significance of the slow speed of tsunamis is that people may .
| A．help reduce fear |
| B．find ways to stop them |
| C．be warned early enough |
| D．develop warning systems |
According to the passage, the number of factors that may determine the extent of the disaster in an earthquake is .
| A．two | B．five | C．four | D．three |
Every ten years there is a national census （人口普查）to count the number of people. The Census Office asks every household to answer questions on a census form.
The census counts...
● the number of people in each area
● the numbers of men and women and whether they are single, married, widowed or divorced
● how many children there are, how many teenagers, people in their twenties, thirties, forties... retired people and so on
The census counts people by...
● the kind of housing they live in
● the country in which they were born
● the kind of job they do and how they travel to work
Some uses of the census:
Housing: to work out present and future needs we must know how people are housed now, and the sizes and ages of their families.
Hospitals, schools and other local services: the size of annual grants made by the Government to these services depends largely on the numbers and needs of people in the area. Many of the figures come from the census.
Planning: the census shows how many people have moved from one area to another and how the local workforce is changing. This information is used when factories, offices, shops, public transport and places for leisure are being planned.
In strict confidence
The census is taken in order to provide figures about the nation as a whole; it does not give information about any named person, family or household.
Names and addresses are needed to take the census accurately, but they are not fed into the computer. After the census, the forms are locked away and will not be released to anyone outside the Census Office for 100 years.
The answers you give on your census form will be treated in strict confidence. NO one outside the Census Office will see your completed form. Everyone working on the census is sworn to secrecy and can be charged if he or she improperly reveals information.The writer is mainly ________ in this passage.
| A．persuading people to support census |
| B．giving information about the importance and practice of census |
| C．showing the government’s determination in conducting census |
| D．warning people not to provide inaccurate information |
The census is not interested in ________.
| A．how many houses you have | B．how old you are |
| C．what your job is | D．how much money you have |
The census shows the changes that have taken place regarding ________.
| A．the size of hospitals in the area |
| B．the types of public transport in the area |
| C．the number of people who work in the area |
| D．the use of power in the area |
The following statements are true except _________.
| A．the information is not fed into a computer |
| B．the census gives information about the whole country |
| C．the people who don’t work on the census will not see the completed forms |
| D．it is illegal for people to disclose the confidential information on census |
Breakfast is the most important meal of the day. It is also the most neglect (忽视). Common reasons for not eating breakfast include having no time, not feeling hungry, traditional dislike and dieting.
Breakfast simply means “break the fast’’. Your body spends at least 6 to 12 hours each night in a fasting state. In the morning your body needs energy for the day’s work ahead.
A good breakfast should provide 1/3 of your total calorie(卡路里)needs for the day. On average, we eat 400 less calories for breakfast than for dinner. If breakfast doesn’t appeal (吸引) to you in the morning, try eating a lighter dinner earlier in the evening or save half of your dinner for breakfast in the morning.
If you still aren’t hungry in the morning, start with something small like juice or toast or have a nutritious (有营养的) mid-morning snack (小吃) later when you are hungry.
So, you say you are on a diet. Some people fear that eating breakfast will make them hungrier during the day and they will eat more. It is true that eating breakfast is likely to make you feel hungry throughout the day. That is because your body is working correctly. Although you may feel as if you are eating more all day long, in reality you are probably not.
Not eating breakfast can also cause you overeat, since a fall in blood sugar often makes you feel very hungry later. To make matters worse, since your body is in a slow state, it will not be able to burn those extra calories very efficiently (有效). If you feed your body healthy snacks and meals throughout the day, you are less likely to become hungry and stuff (填饱) yourself as soon as you begin to eat.
Since breakfast is the first and most important meal of the day, choosing the right food is important. The best breakfast foods are fruits, juice, lean meat and grain products such as bread, rice, noodles and cereals.What is the meaning of the word “fast” in the phrase “break the fast”?
| A．movement | B．going without food |
| C．quickness | D．certain kind of food |
If you don’t want to have breakfast in the morning, according to the writer’s suggestion, you should________.
| A．see a doctor to have an examination |
| B．have a little supper |
| C．go to a restaurant to enjoy a good meal |
| D．have a good supper |
Eating breakfast, in fact, makes your body_________.
| A．work out of order | B．produce too much energy |
| C．work well | D．feel hungry quicker |
In the last paragraph the writer mainly_________.
A. persuades us to have a good breakfast
B. tell us what food isn’t suitable for breakfast
C describes when and how we should have our breakfast
D .tell us what food we should have for breakfast
Two American scientists told the people in industrial nations that they would be much healthier if they ate more of the same kind of foods eaten by humans living more than 10,000 years ago.
The scientists say that the human body has changed very little since human first appeared on earth, but the way we live has changed greatly. Our body has not been able to deal with these changes in life style and this has led to new kinds of sicknesses. These new sicknesses were not known in ancient times. So they are called “diseases of civilization”. Many cancers and diseases of the blood system, including heart attacks and strokes（中风） are examples of such diseases.
Scientists noted that early stone-age people used very little alcohol or tobacco, probably none. Ancient people also got a great deal of physical exercise, but a change in food is one of the main differences between life in ancient times and life today.
Stone-age people hunted wild animals for their meat, which had much less fat than farm animals. They also ate a lot of fresh wild vegetables, and fruits. They did not use milk and other dairy products, and they made very little use of grains. But today, we eat a large amount of dairy products and grain foods. We eat six times more salt than stone-age people. We eat more sugar. We eat twice as much fat but only one third as much protein and much less vitamin C.
People today probably do not want to live as people thousands of years ago did, but scientists say that we would be much healthier if we ate as those ancient people did, cutting the amount of fatty, salty and sweet foods.The people in industrial nations would be much healthier if they ate ______.
| A．more foods as humans living 10,000 years ago did |
| B．as humans living 10,000 years ago ate |
| C．more kinds of food eaten by people living over 10,000 years ago |
| D．more of the same kinds of foods eaten by people over 10,000 years ago |
New kinds of sicknesses have been found because ______
| A．the human body has changed compared with human first appearing on earth |
| B．the way we live has changed a little |
| C．our body can’t deal with the changes in life style |
| D．the way we live today are improper for the human body |
What is the main cause mentioned in the article why people suffer from a lot of new sicknesses?
| A．Ancient people did a great deal of physical exercise. |
| B．People today have a lot of alcohol. |
| C．People today have more tobacco. |
| D．Food is quite different between life today and life in ancient times. |
In modern society there is a great deal of argument about competition. Some value it highly, believing that it is responsible for social progress and prosperity. Others say that competition is bad; that it sets one person against another; that it leads to unfriendly relationship between people.
I have taught many children who held the belief that their self-worth relied (依赖) on how well they performed at tennis and other skills. For them, playing well and winning are often life-and-death affairs. In their single-minded pursuit (追求) of success, the development, of many other human qualities is sadly forgotten.
However, while sonic seem to be lost in die desire to succeed, others take an opposite attitude. In a culture which values only die winner and pays no attention to the ordinary players, they strongly blame competition. Among the most vocal are youngsters who have suffered under competitive pressures from their parents or society. Teaching these young people, I often observe in them a desire to fail. They seem to seek failure by not trying to win or achieve success. By not trying, they always have an excuse: “I may have lost, but it doesn’t matter because I really didn’t try.” What is not usually admitted by themselves is the belief that if they had really tried and lost, that would mean a lot. Such a loss would be a measure of their worth. Clearly, this belief is the same as that of the true competitors who try to prove themselves. Both are based on the mistaken-belief that one’s self-respect relies on how well one performs in comparison with others. Both are afraid of not being valued. Only as this basic and often troublesome fear begins to dissolve(缓解) can we discover a new meaning in competition.What does this passage mainly talk about?
| A．Competition helps to set up self-respect. |
| B．Opinions about competition are different among people. |
| C．Competition is harmful to personal quality development. |
| D．Failures are necessary experiences in competition. |
The underlined phrase “the most vocal” in Paragraph 3 means______.
| A．those who try their best to win |
| B．those who value competition most highly |
| C．those who are against competition most strongly |
| D．those who rely on others most for success |
Which point of view may the author agree to?
| A．Every effort should be paid back. |
| B．Competition should be encouraged. |
| C．Winning should be a life-and-death matter. |
| D．Fear of failure should be removed in competition. |
Teens ---want to gain valuable work experience? Do you enjoy working with kids? Need to finish community service requirement for school?
Volunteer for the alameda recreation and park department!
Volunteers are needed to help Recreation Leaders with youth programs and special events at our local park. During the summer, volunteers are also needed to help with our Aquatics Program at the swim center as well. This is a perfect opportunity to gain valuable work experience for future employment opportunities.
Don’t delay(延迟)! Spaces Are Extremely Limited! Sign up early!
lYou may register in person or mail the completed form and payment to: Alameda Recreation and Park Department, 2226 Santa Clara Avenue, Alameda, 94501.
lFaxed registrations accepted with MasterCard/ VISA,(510)747—7566.
Once your application has been reviewed(审查), you will be contacted by the Teen Coordination to plan an oral interview. If you are accepted into the program, you must attend a volunteer training.
All applications are to arrive no later than two weeks before the training date (listed below) and are limited to space availability.
Not all applications will be surely given an interview. Late Applications will not be dealt with.
| Volunteer training information Training Date: Thursday, May28,2009 Time: 4:00 p.m. to 5:30 p.m. Location: Veteran’s Memorial Building(2203 Central Avenue, Room 120,Alameda) Cost: $45 per person----includes training, uniform and materials. |
We can know from the passage that the program can.
| A．teach kids to swim at the swim center |
| B．train teens to be prepared for job interviews |
| C．offer people who are out of work some jobs |
| D．provide a chance for volunteers to get work experience |
Once you are allowed to join in the program, you .
| A．will be trained for volunteering |
| B．will have a face to face interview |
| C．must contact the Teen Coordinator |
| D．will pay $45 for the materials |
To join the program, you should register________.
| A．on Thursday, May28, 2009 |
| B．before Thursday, May 14, 2009 |
| C．after Thursday, May 28, 2009 |
| D．before Thursday, June 11, 2009 |
What information can we get from the passage?
| A．You will be interviewed once you apply. |
| B．You can register by sending an email. |
| C．There is a limit to the number of volunteers. |
| D．The training will last about two weeks. |