Imagine you’re at a party full of strangers. You’re nervous. Who are these people? How do you start a conversation? Luckily, you’ve got a thing that sends out energy at small chips（芯片） in everyone’s name tag（标签）.The chips send back name, job, hobbies－whatever. Making new friends becomes simple.
This hasn’t quite happened in real life. But the world is already experiencing a new age of using RFID technology.
An RFID tag with a small chip can be fixed in a product, under your pet’s skin（皮肤）, even under your own skin. Some RFID tags have no energy source because they do not need it. The energy comes from a scanning device（扫描装置）, which sends out energy and starts up the tag immediately.
Such a tag carries information to that object, and the information can be renewed. Already, RFID technology is used for recognizing（识别） each car or truck on the road and it might appear in your passport. Doctors may put a small chip under the skin to get a patient’s medical records. At a nightclub in Paris or in New York the same chip might get you to pay for the bill with the wave of an arm.
Take a step back: 10 or 12 years ago, you would have heard about the coming age of computing. One example always seemed to surface: Your refrigerator would know when you needed to buy more milk. The idea was that computer chips could be put everywhere and send information in a smart network that would make life simpler.
RFID tags are a small part of this situation. “The world is going to be a connected set of personal small devices.” predicts Dr. J. Reich. But some people are nervous about the possibilities of such technology. It goes too far tracking（跟踪）school kids through RFID tags, they say.
When Marconi invented radio, he thought it would be used for ship-to-shore communication, not for pop music. Who knows how RFID and other technologies will be used in the future. Here’s a wild guess: Not for buying milk.
1.The article is intended to______.
A. warn people of the possible risks in adopting RFID technology
B. explain the benefits brought about by RFID technology
C. convince people of the uses of RFID technology
D. predict the applications of RFID technology
2.We know from the passage that with the help of RFID tags, people_____.
A. will have no trouble getting data about others
B. will have more energy for conversation
C. will have more time to make friends
D. won’t feel shy at parties any longer
3.Passive RFID tags chiefly consist of____.
A. scanning devices B. radio waves
C. batteries D. chips
4.Why are some people worried about RFID technology?
A. Because children will be tracked by strangers.
B. Because market competition will become fiercer.
C. Because their private lives will be greatly affected.
D. Because customers will be forced to buy more products.
In modern society there is a lot of disagreement about competition. Some value it highly, believing that it is good for social progress. Others say that competition is bad. It sets one person against another. And it leads to unfriendly relationship between people.
I have taught many children who believe that their self-worth depended on how well they did at tennis and other skills. For them, playing well and winning are often life-and-death matters. In their single-minded dream of success, the development of many other human qualities（品质） is sadly forgotten.
However, while some seem to be lost in the desire（渴望） to succeed, others take a different attitude. In a culture which values only the winners, they are strongly against competition. Among the most vocal are youngsters who are under competitive pressures（压力） from their parents or society. They are always told to be the top ones, but they think it’s really hard. When I teach these young people, I often find them in a desire to fail. They seem to search for failure（失败） 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. If I had tried and lost, that would mean a lot. ”
Clearly, this belief is the same as that of the true competitors who try to prove themselves. Both are based on the mistaken belief. They think one’s self-respect depends on how well one does compared with others. Both are afraid of not being valued. Only as this fear begins to dissolve (消除) can we discover a new meaning in competition.
1.Why do some people welcome competition according to the passage?
A. It pushes society forward.
B. It improves one’s abilities.
C. It develops human qualities.
D. It builds up friendly relationship.
2.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 depend on others most for success
D. those who are against competition most strongly
3.Which of the following may the writer 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 taken away in competition.
4.What does this passage mainly talk about?
A. Competition helps to set up self-respect.
B. Competition is bad for social development.
C. Ideas about competition are different among people.
D. Failures are necessary experiences in competition.
When did you last see a polar(极地的)bear? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These “Polar Bears” are people who meet frequently in winter to swim in freezing cold water. That day, air temperature was 3℃, and the water temperature was a bit higher. The members of the Polar Bear Club at Coney Island , New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group, this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February.
Doctors do not agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body’s temperature drops so low that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and water temperature is much greater in summer than in winter.
The Polar Bears themselves are satisfied with the benefits(or advantages) of cold-water swimming. They say that their favorite form of exercise is very good for the circulatory system(循环系统) because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and should not try cold-water swimming.
The main benefits(or advantages) of cold-water swimming are probably mental（精神的）. The Polar Bears love to swim year-round; they find it fun and relaxing. As one 70-year-old woman says,“When I go into the water, I pour my troubles into the ocean and let them float away(漂走).”
1.The members of the Polar Bear Club must meet the following requirements except that __________.
A. they must reach the age of 60
B. they should be easy to make friends with
C. they must swim outdoors at least 8 times in the four cold months
D. they must agree to swim outdoors from November through February
2.Doctors __________.
A. encourage people to take part in cold-water swimming actively
B. point out the possible danger of blood illness during cold-water swimming
C. believe swimming is helpful both in winter and in summer
D. have different ideas about the medical effects of cold-water swimming
3.According to the passage, some doctors believe it is true that __________.
A. you are healthy if cold-water swimming turns your skin color blue
B. cold-water swimming causes more heart attacks in summer than in winter
C. cold-water swimming can make the body temperature dangerously high
D. Polar Bears are bears swimming in freezing water
4.The Polar Bears like to swim all the year round, for __________.
A. they can remain young
B. it is an easy way to keep the body warm in winter
C. they find it enjoyable and interesting
D. they might meet fewer troubles in life
5.The passage is mainly about __________.
A. a group of cold-water swimming lovers
B. the polar bears' life
C. doctors' ideas about cold-water swimming
D. the requirements of the Polar Bear Club
Nowadays more and more people care about the exploitation(开采)of the natural resources, such as oil. Though there’re many kinds of resources, with the fast increase of population and the increase of many more factories, the more we use, the fewer there will be left for the future. Oil is getting less and less year after year. It’s said that oil can last for only 50 years. Natural gas perhaps will last about 38 years.
Oil can be used in many ways and it’s difficult to imagine what the modern world will be like without oil. But oil isn’t easy to find and get out of the earth. Men must study the rocks. When they think the rocks in a certain place may have oil, a metal tower is built. A machine in the tower cuts a hole down into the ground. At the same time, a steel pipe(钢管)is pushed down to stop the sides from falling in and to keep out water. At last if the men are right, usually the oil rushes up the sides with great force(力量)by the pressure(压力)of the gas in the top of the rock, and it rushes high into the air. If the oil catches a light, there will be a terrible fire. So a kind of cover is fixed on the top of the pipe, and the oil can run out through taps(活塞).
If we are near the middle of the oil field, we can also get gas. Such gas is sent through pipes to towns far away and used in houses and factories like coal gas.
Today oil is under pressure as never before. The price of oil keeps rising all the time. In many countries, the governments encourage people to save oil as much as possible.
1.The word “resource” in the passage means ___________. .
A.资源 B.现象
C.商品 D. 资金
2.Which is the right order of the exploitation of oil?
a. push down a steel pipe. b. study the rocks.
c. build a metal tower. d. oil rushes up.
A. b, c, d, a B. b, a, c, d
C. b, c, a, d D. c, a, d, b
3.Which of the following can be true according to (根据)the passage?
A. Coal gas can’t be used in houses and factories.
B. Oil is very important in the modern world.
C. Many governments encourage people to waste oil as much as possible.
D. It’s very easy to get the oil.
4.The oil is getting______________ but its price is getting _____________.
A. more and more, lower and lower
B. less and less, higher and higher
C. less and less, lower and lower
D. more and more, higher and higher
5.The governments are ________ because the resources are under pressure.
A. excited B. happy
C. worried D. patient
Two-year-old hero Ye Chengfeng saved most of his family from a deadly gas leak(泄漏). As his grandfather lay dead, the child woke up his grandmother and saved five other family members from deaths.
More and more British school kids use their mobile phones to cheat(作弊) in exams. They use them to send messages to get the answers. So far this year, 1,013 students were caught cheating with mobile phones. Teachers are now teaching themselves so they can find the cheats. They also ask the students to hand the phones in before exams.
A new study shows that girl chimps(黑猩猩) are faster to use tools than boys! Experts found that girl chimps in East Africa use sticks to dig in the soil two years earlier than boys do. But they don’t know why. Girls watched their moms work, but boys climbed trees. Yes, human girls always learn to write and draw first, but boys often run and play balls earlier than girls.
In Germany, doctors have three ways to help kids who are addicted(上瘾的) to the Internet. First, learning art — Kids learn painting or singing; second, doing sports — Kids do swimming or horse riding. The last one is to go into nature — Kids plant flowers and grow vegetables. Doctors want kids to find other ways to have fun rather than surf the Internet.
1.How many family members did 2-year-old Ye Chengfeng save?
A. Six. B. Five.
C. Three. D. Four.
2.The British teachers are teaching themselves to .
A. send messages to each other
B. find their students’ cheats in exams
C. stop the students from using their mobile phones
D. ask the students to hand in their phones before exams
3.According to the third piece of news, we know .
A. chimps are cleverer than monkeys
B. only chimps in East Africa can use tools
C. human boys always learn to write and draw earlier than girls
D. experts don’t know why girl chimps use tools faster than boys
4.The German doctors help kids addicted to the Internet so that they can .
A. go into nature
B. enjoy their school life
C. become famous painters and singers
D. find some other ways to enjoy themselves
5.Choose the best title for each piece of news above from the following six ones:
①Girls learn faster than boys? ②Phone cheats
③Little hero ④No cheating!
⑤Internet cure ⑥Go into nature
A. ①⑤④⑥ B. ③④⑥ ⑤
C. ③②①⑤ D. ②③①⑤
Everyone needs friends. There is an old saying, “Friends are God’s way of taking care of us.” But how do you find real friendship and keep it?
The American writer Sally Seamans tells young students some smart ways to find friends. Sally says finding friendship is just like planting a tree. You plant the seed(种子) and take care of it to make it grow.
First, you should choose a friend. What makes a good friend? It is not because a person has money or good looks. A good friend should be kind and patient(耐心). For example, if you have a bad day, a good friend should listen to your complaints and do his best to help. To make a good friend, you cannot be too shy. You should make each other happy and share your lives.
But things cannot always be happy. Even the best friends have fights. What should you do when you have a fight with your friend? You have to talk to him or her. When there is no one around, have an honest talk. If he or she doesn’t want to talk, you could write a letter.
There are three steps to being friends again:
Tell him or her how you are feeling; say what your friend has done wrong, and explain why you did this or that. Remember that friendship is the most important thing in your life.
1.Sally wants to tell students the ways to .
A. find friends B. plant trees
C. get happy D. keep fit
2.What makes good friends? A good friend should .
A. be lovely and cool B. be kind and patient
C. have lots of money D. have good looks
3.According to the text, you can ___________ your friend after a fight.
A. buy a present for B. never say a word to
C. have dinner with D. write a letter to
4.What is the best title of the text?
A. Teenagers and friendship. B. The good friends around you.
C. The trouble of growing up. D. The care and keeping of friends.
