1.Many people use wood stoves and fireplaces to heat their homes．Scientists have become worried about the smoke that they give off．Harmful chemicals are in the smoke．The smoke is causing air pollution．The pieces of pollution, called soot, are floating in the air．They are too tiny to see．Scientists must use a microscope to see them. 　　Small amounts of soot are safe, but large amounts can be dangerous．The govenment wants to limit this kind of pollution．It may stop people from using their fireplaces. 　　The air is tested every day．When soot levels are high, more than 65 micrograms of soot per cubic meter, factories must stop making smoke．The government thinks that limit should be much lower. Factories produce the most smoke and soot．But the government thinks that all types of burning should be limited．The soot levels from factories and homes could be limited．Home owners may have to install new wood stoves that they comply with the new law．Or, they may not be able to bum on days when the air quality is bad. 　　Residents of some towns are fined if they violate the burning ban．Scientists hope these new regulations will make the air cleaner and less harmful to breathe.[单选题] What happens to some residents who bum too much wood?

2.

根据以下资料，回答46-60题。

Number sense is not the ability to count．It is the ability to recognize a46in number．Human beings are born with this ability．47, Experiments show that many animas are, too．For example, many birds have good number sense．If a nest has four eggs and you remove one, the bird will not48．However, if you remove two, the bird49leaves．This means that the bird knows the50between two and three.

Another interesting experiment showed a bird’s51number sense．A man was trying to take a photo of a crow(乌鸦) that had a nest in a tower, but the crow always left when she saw him coming．The bird did not52until the man left the tower．The man had an53．He took another man with him to the tower．One man left and the other stayed, but they did not54the bird．The crow stayed away until the second man left, too．The experiment was55with three men and then with four men．But the crow did not return to the nest until all the men were56．It was not until five men went into the tower and only four left that they were57able to fool the crow.

How good is a human’s number sense? It’s not very good．For example, babies about fourteen months old almost always notice if something is taken away from a58group．But when the number goes beyond three or four, the children are59fooled.

It seems that number sense is something we have in common with many animals in this world, and that our human60is not much better than a crow’s.57A.gradually,B.luckily,C.strangely,D.finally

3.Memory is the ability to keep track of things that have happened in the past. Memory really isleaning. One needs memory to ride a bicycle. A dog needs to remember if it is to come when called.Memory is said to be stored in the brain as a “memory trace (记忆痕) .” What makes up this traceis not known. Some scientists believe that certain chemical substances may carry certain memories.For example, one substance, when given to rats, causes them to dear the dark.Other research into memory has to do with how the brain works. Psychologists use three meansto find out how a person remembers. For example, give a person a grocery list. Let the personmemorize the list, then put it away. The most natural way to find out how much a personremembers of the grocery list is to ask what he or she remembers. This is called the method ofrecall. Another method is called recognition. Gibe the person another grocery list. Ask him or her to choose items on the first list from the items that are on only the second list. Often a person will be able to recognize thins that he or she cannot recall. A third method of finding how much a person remembers is called relearning. Here the person is asked to read over the first list. The person will probably learn the list the second time faster than he did the first time. The difference in the time it takes to relearn the list is thought of as a measure of how much a person has remembered.One way of remembering something is to repeat it many times. Interest is very important. Boring lists of facts are much more difficult to remember than something that we understand and are interested in. Motivation, or wanting to do something, is also important. Motivation is linked with reward. For example, a hungry animal quickly learn how to do something if that action gets the animal food. In humans, wanting to learn is often motivation. The praise of a teacher or the knowledge that an answer is correct is rewarding.What is considered as a measure of how much one has remembered?

4.根据以下资料，回答90-90题。 　　Californian Michael Schwabe said goodbye to the gas pump two years ago．He leased an electric car．Schwabe says he gets more out of driving an electric car than just a charge. 　　"With the price of gasoline and with the problems with clean air, it's important we get electric vehicles out on the road." 　　On California roads there are about two thousand electric cars．By 2003, ten percent of all new cars may be required to have zero emissions．This is a mandate automakers say it is way ahead of its time. 　　Gloria Bergquist of the Alliance of Auto Manufacturers says, "The technology (for zero emissions) isn't here yet; it still needs advancement in driving range to make it more appealing to a wider consumer audience." 　　Auto makers blame it on the batteries．Power runs out on most cars after about 70 miles．However, some cars can now go more than 100 miles on a charge．Batteries are expensive．Carmakers say there is nothing they can do about it. 　　Tim Carmichael of the Clean Air Coalition says, "The automakers have not built a vehicle unless required to do so, so it's very important for the state to stay committed to this program requiting automakers to build small amounts in beginning years and then the market will take off."90 When did Michael Schwabe say goodbye to the gas pump?

5.In our online life, we need to use passwords frequently. We use passwords 21 e-mail,gaming sites, social networking sites，and other shopping sites. 22 ， the passwords most people use are not very 23 and can easily be“"broken" by others. In fact, the most comonly used passwords are so simple that it requires very 24 effort to figure them out. Can you guess 25 the most commonly used passwords are? They are: Names of baseball teams, bith dates of a farmily 26 ，the year of a special sports event，the random numbers like 156468, 27 the name of a friend, pet, favorite TV star, or band.There are prograrms 28 to break into people' s online accounts. These programs are_ 29 of trying every word in the English dictionary and the dictionaries 30 many foreign languages, in their effort to break into an account._ 31 can even search words backward. Some will try_ 32 words or words that are followed by numbers, 33 school222. These programs can test millions of passwords in a few minutes. So, you are advised to be careful about_ 34 passwords so that they will be hard to break. You are also advised not to make them35 hard to remember. Meanwhile, you need to change them once in a while.29.（）

6.One day in January, my uncle, my cousin and I decided to go hunting. We left by car in the afternoon.It was a Range Rover with four-wheel drive. It took us three hours to get there. After we arrived at5:15 p.m., we fixed the tent, then made coffee and had a short rest. After that, we went hunting,using a falcon(猎鹰). We spent two hours without finding anything. On our way back to the camp,my cousin saw a rabbit. I removed the falcon’s bead cover and let go of the aggressive falcon. Whenthe rabbit saw the falcon, it ran fast, but my falcon was a professional hunter. He flew up and camedown to trick the rabbit. After two minutes, the rabbit was caught. We took back it to the camp tocook our dinner. We ate the delicious food, drank Arabic coffee, and sat around the fire talking until10:30 p.m. We left the camp the next day at 7 o’clock in the morning. We went north. However,around 10:00 a.m. our car got stuck in the sand! We spent about three hours trying to pull out thecar without any progress. Finally, we decided to walk. As it was hard for an old man or a young boyto walk more than 40km in the desert, I decided to get help myself. I took a bottle of water withme and started to walk south alone. I knew the way well, but it was a long way in the sand. I walkedmore than four hours without stopping. When I felt so tired and thirsty, I stopped to rest. I drankall the water and slept for around two hours. When I got up, it was dark. I continued to walk south.I was worried about my uncle and cousin. Suddenly, I met a Bedouin man who was riding his camel.He took me to his house. When I had had enough rest, I asked him to take me to the road where Ifound a car. it took me to the city to get help. I had one day to get back to my uncle and cousin.When I got back to them, they were so happy because I had gotten help and they were able to seeme again.Which word can best describe the first evening of their hunting trip?

7.通知我是班长陈超。有事通告。4月21日也就是这周五，我们将要去巨石国家公园春游。公园位于广州南部。是一个很美丽的地方。有很多人放风筝。我们在那里也可以运动或者BBQ.但要牢记只能在野餐区生火。（本题20分）

8.

Sport is very popular in England,In other words lots of English people like the idea of sport.A lot watch sport on TV.But the number who take part in sport is quite small.On the whole English people prefer to be fat rather than thin.

The most popular sport in England is football.Football is played on Saturday afternoon in most towns and the supporters of a certain team will travel from one end of the Country to the other to see their team play.There are four divisions(级别）of the footballleague.Not surprisingly the best teams are in the first division.But the best supportersare often in the fourth division.You have to be a good supporter to watch the fourth division football!

Many other sports are also played in England,such as golf,in which you try to knocka ball into a hole;basketball,in which you try to get a ball through a net;tennis,in whichyou try to hit a ball so that your opponent(对手）can not hit it."As you see,if the ball had not been invented,there would have been no sport.

Actually,that is not quite true.s Athletics(田径）isn't played with a ball;nor horseracing.Perhaps that is why they are not as popular as football!3.Why do many English people not take part in sport?（）

9.Passage ThreeAs recently as three decades ago,many Americans believed that using credit was an unwise anddangerous way to pay for what they bought.Some even thought that owing money to a store or acredit company was something to be ashamed of.Good citizens,they believed,always bought what they wanted with real money and they paid the full price immediately.Today,however,all that has changed.Credit,as some observers have noted,has become away of life in the United States.More and more Americans now are depending on those small piecesof plastic,credit cards,to pay for large purchases such as televisions,record players or furniture.Many people today would consider it unusual not to use a credit card to pay for a costly restaurant dinner,a hotel room or an airline trip.And there are some situations in which Americans must have credit cards.If they want the temporary use of a car,for example,they first must give the car rental company the number of their credit card.That number is considered a guarantee that they will returnthe car and pay for using it.Credit cards offer two major services to Americans.First of all,they are easier and safer tocarry than large amounts of money.Second,they permit people to borrow,to have the immediate pleasure of owning something,even if they do not have enough money to pay for it at the time.With credit cards people pay for goods or services at the end of each month instead of when they buy them.And when the time does come to pay,most credit cards offer people a choice.They can pay all of what they owe for the month or they can just pay usually between 5 and 10 percent of what they owe.45.Why does the car rental company ask for the credit card number?

10.He taught himself to play the violin __________practising all night．

11.

Rosa liked making up stories.She was so1that her classmates believed herfrom time to time.in fact,the whole class believed her!At first she supposed it was2 Now,as she got up to3 before the class,she knew that make-believe stories had some way of coming back to make you sad.

Rosa's parents were separated,Nine months out of the year,Rosa lived with hermother in an apartment on Anderson Street.But when summer 4.she went to herfather's farm in Arizona.

The farm was great!Rosa rode horses and5 with some farm work.Her father.however,was so6 that he couldn't find time to go places with her.When she arrivedeach summer,her father would 7 her at the airport and take her out to eat.And theday she went back to the8he would always buy her a present.When summer came to a close,Rosa 9 to her mother.At school she heard lots ofstories her friends told about their family trips.Rosa wished she had a10to talkabout.

Not long after11began,Rosa was looking through travel magazines in the schoollibrary.They talked about many exciting12,like England and Germany.WhenRosa's friends asked what she had done that summer,she made up something that was not13.Remembering the travel magazines she had looked at,she told her classmates thatshe and her father had gone to14.When the class began studying England,Mr.Thomas asked Rosa to tell all the thingsshe could15 about her trip to England!8单选

12.

Nasredain was a poor man,so he tried to grow1he could in his own garden,sothat he would not have to buy so many in the market.

One evening he heard a noise in his garden and looked out of the window.A white oxhad got into the garden and2his vegetables.Nasreddin at once took his stick,ran outand chased the ox,but heas too old to catch it.When he got back to his garden,hefound that the ox had ruined most of his precious vegetables.

3,while he4in the street near his house,he saw a cart with two white oxenwhich looked very much like the one that5his vegetables.He was carrying his stickwith him,6he at once began to beat the two oxen with it.As neither of them lookedmore like the ox that had eaten his vegetables than the other,he beat both of them equallyhard.

The owner of the ox and cart was drinking coffee in a7coffee house.When hesaw8Nasreddin was doing9his animals,he ran out and shouted,"What are youdoing?What have those poor animals done to you for you to beat them like that?"＂You keep out this!"Nasreddin shouted back."This is a matter between me and oneof these two oxen.He knows very well10,I am beating him!”8.

13.

The computer plays an important part in our everyday life.It is one of the great1in the world in the 2century,It works for us not only at home,in the offices,in bigshops3at schools.Today it is used4.many ways.It really 5the worldlarge wealth(财富）and happiness.The first computer in the world was6 Enid.It was built in America in 1946.Itwas7and heavy.8it was born,it has been developing very fast.Until now it hasgone9four periods(时期，阶段）and changed a lot.There' re many kinds of computers.The computers are getting smaller and smaller and computing faster and faster.It becomesmore and more10

The computer can do most of the things11 the people.It can help us to 12about the real world more quickly,to learn13 we want to learn and to think 14 ourselves.15 a student in the twenty-first century,you must work hard at it.6.（单选题）

14.III. Cloze ( 30 points)In Britain, people have different attitudes to the police. Most people generally 21 them and the job they do-although there are certain people who do not believe that the police 22 have the power that they do.What does a policeman actually do? It is not 23 job to describe. After all, a policeman has a number of jobs in one. A policeman often has to control traffic,either 24 foot in the center of a town, or in a police car on the roads, indeed, in Britain, he might be in the Traffic Police and spend all, or a lot of, hit time 25 up and down main roads and motorways. A traffic policeman has to help keep the traffic moving, stop 26 motorists and help when there is an accident.A policeman has to help keep the 27 , too. If there is a fight or some other disturbance, we 28 the police to come and restore order. And they often have to deal with situation at great risk to their own 29 .We expect the police to solve crimes, of course, so an ordinary policeman, even if he is not a detective, will often have to help 30 and arrest criminals.And 31 do we call when there is an emergency--an air crash, a fire, a road accident, or a robbery? We call the police. 32 a policeman has to be prepared to face any unpleasant emergency that may happen in the 33 world.The police do an absolutely necessary job, they do it 34 well and I support them, but I do not envy policeman. I do not think that I could 35 do the job of a policeman. （）A.how B.where C.what D.who

15.

根据以下资料，回答31-45题。

Parents feel that it is difficult to live with teenagers．Then again，teenagers have31feelings about their parents，saying that it is not easy living with them．According to a recent research，the most common32between parents and teenagers is that regarding untidiness and daily routine tasks．On the one hand，parents go mad over33rooms，clothes thrown on the floor and their children's refusal to help with the34．On the other hand，teenagers lose their patience continually when parents blame them for35the towel in the bathroom，not cleaning up their room or refusing to do the shopping at the supermarket．The research，conducted by St．George University，shows that different parents have different36to these problems．However，some approaches are more37than others．For example，those parents who yell at their children for their untidiness，but38clean the room for them，have fewer chances of changing their children's39．On the contrary，those who let teenagers experience the40of their actions can do better．For example，when teenagers who don't help their parents with the shopping don't find their favorite drink in the refrigerator，they are forced to41their actions．Psychologists say that42is the most important thing in parent-child relationships．Parents should43to their children but at the same time they should lend an ear to what they have to say．Parents may44their children when they are untidy but they should also understand that their room is their own private space．Communication is a two-way process．It is only by listening to and45each other that problems between parents and children can be settled.41A.defend,B.delay,C.repeat,D.reconsider

16.England is not a big country: from north to south and from east to west it is only about three hundred miles across．But for a small country it has a surprising range of climate．People who have never visited England or who have visited only one part of it often makes the mistake of thinking that it is a cold and wet country．Except for the summer months of June to September, this is probably true of the north of England and the Midlands．In the south, however, the climate is much more pleasant．One result is that when people retire from the job in the north, they often prefer to move down to the south. 　　Perhaps the warmest part of the country is the southwest, which consists of (is made up of) the counties of Devon and Cornwall, where palm trees, bamboo and many semitropical plants grow well．Flowers and vegetables ripen as much as a month earlier than those elsewhere．Farmers in the areas gain a higher price for their vegetables and flowers because they are ready earlier．In winter there may be several feet of snow in other parts of England but there will probably be no snow at all in the southwest．This may be one of the reasons why the southwest is one of England's most popular holiday areas.[单选题] In the north of England and the Midland,

17.i wonder if I can ask him __time

18.is it___（possible)to get to the city by train?

19.Could you tell me___the radio without any help?

20.I am not sure whether l can get any profit from the business, so I can't make a(n) _____decision about what to do next.