题目内容

As Internet users become more dependent on the Internet to store information, are people remember less? If you know your computer will save information, why store it in your own personal memory, your brain? Experts are wondering if the Internet is changing what we remember and how.

In a recent study, Professor Betsy Sparrow conducted some experiments. She and her research team wanted to know the Internet is changing memory. In the first experiment, they gave people 40 unimportant facts to type into a computer. The first group of people understood that the computer would save the information. The second group understood that the computer would not save it. Later, the second group remembered the information better. People in the first group knew they could find the information again, so they did not try to remember it.

In another experiment, the researchers gave people facts to remember, and told them where to find the information an the Internet. The information was in a specific computer folder (文件夹). Surprisingly, people later remember the folder location (位置) better than the facts. When people use the Internet, they do not remember the information. Rather, they remember how to find it. This is called “transactive memory (交互记忆)”

According to Sparrow, we are not becoming people with poor memories as a result of the Internet. Instead, computer users are developing stronger transactive memories; that is, people are learning how to organize huge quantities of information so that they are able to access it at a later date. This doesn’t mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.

1.The passage begins with two questions to ________.

A. introduce the main topic B. show the author’s altitude

C. describe how to use the Interne D. explain how to store information

2.What can we learn about the first experiment?

A. Sparrow’s team typed the information into a computer.

B. The two groups remembered the information equally well.

C. The first group did not try to remember the formation.

D. The second group did not understand the information.

3.In transactive memory, people ________.

A. keep the information in mind

B. change the quantity of information

C. organize information like a computer

D. remember how to find the information

4.What is the effect of the Internet according to Sparrow's research?

A. We are using memory differently.

B. We are becoming more intelligent.

C. We have poorer memories than before.

D. We need a better way to access information.

练习册系列答案
相关题目

Without proper planning,tourism can cause problems.For example,too many tourists can crowd public places that are also enjoyed by the inhabitants of a country.If tourists create too much traffic,the inhabitants become annoyed and unhappy.They began to dislike tourists and to treat them impolitely.They forget how much tourism can help the country's economy.It is important to think about the people of a destination country and how tourism affects them.Tourism should help a country keep the customs and beauty that attract tourists.Tourism should also advance the wealth and happiness of local inhabitants.

Too much tourism can be a problem.If tourism grows too quickly,people must leave other jobs to work in the tourism industry.This means that other parts of the country's economy can suffer.

On the other hand,if there is not enough tourism,people can lose jobs.Business can also lose money.It costs a great deal of money to build large hotels,airports,air terminals,first?class roads,and other support facilities needed by tourist attractions.For example,a major international class tourism hotel can cost as much as 50 thousand dollars per room to build.If this room is not used most of the time,the owner of the hotel lose money.

Building a hotel is just a beginning.There must be many support facilities as well,including roads to get to the hotel,electricity,sewers to handle waste,and water.All of these support facilities cost money.If they are not used because there are not enough tourists,jobs and money are lost.

1.Which of the following do you think has been discussed in the part before this selection?

A. It is extremely important to develop tourism.

B. Building roads and hotel is essential.

C. Support facilities are highly necessary.

D. Planning is of great importance to tourism.

2.Too much tourism can cause all these problems EXCEPT

A. a bad effect on other industries

B. a change of tourists' customs

C. over?crowdedness of places of interest

D. pressure on traffic

3.It can be inferred from the text that

A. the author doesn't like tourism developing so fast

B. local people will benefit from tourist attractions

C. other parts of a country's economy won't benefit from tourism much

D. we can't build too many support facilities

4.The author thinks it is good for local people to know that tourism will

A. waste a lot of money

B. weaken their economy

C. help establish their customs

D. help improve their life

The evidence for harmony may not be obvious in some families. But it seems that four out of five young people now get on well with their parents, which is the opposite of the popularly-held image of unhappy teenagers locked in their room after endless family quarrels.

An important new study into teenage attitudes surprisingly shows that their family life is more harmonious than it had ever been in the past. “We were surprised by just how positive today’s young people seem to be about their families,” said one member of the research team. “They’re expected to be rebellious(叛逆的) and selfish but actually they have other things on their minds: they want a car and material goods, and they worry about whether school is serving them well. There’s more negotiation(商议) and discussion between parents and children, and children expect to take part in the family decision-making process. They don’t want to rock the boat.”

So it seems that this generation of parents is much more likely than parents of 30 years ago to treat their children as friends. “My parents are happy to discuss things with me and willing to listen to me,” says 17-year-old Daniel Lazall. “I always tell them when I’m going out clubbing. As long as they know what I’m doing, they’re fine with me.” Susan Crome, who is now 21, agrees. “Looking back on the last 10 years, there was a lot of what you could call negotiation. For example, as long as I’d done all my homework, I could go out on a Saturday night. But I think my grandparents were a lot stricter with my parents than that.”

Maybe this positive view of family life should not be unexpected. It is possible that the idea of teenage rebellion(反抗) is not rooted in real facts. A researcher comments, “Our surprise that teenagers say they get along well with their parents comes because of a brief period in our social history when teenagers were regarded as different beings. But that idea of rebelling and breaking away from their parents really only happened during that one time in the 1960s when everyone rebelled. The normal situation throughout history has been a smooth change from helping out with the family business to taking it over. ”

1.According to the author, teenage rebellion______

A. may be a false belief B. is common nowadays

C. existed only in the 1960s D. resulted from changes in families.

2.The study shows that teenagers don’t want to __________.

A. share family responsibility

B. cause trouble in their families

C. go boating with their family

D. make family decisions

3.Compared with parents of 30 years ago, today’s parents ____________.

A. go to clubs more often with their children

B. are much stricter with their children

C. care less about their children’s life

D. give their children more freedom

4.What is the passage mainly about?

A. Negotiation in family. B. Education in family.

C. Harmony in family. D. Teenage trouble in family.

As a child, I started learning to play to piano, my favorite musical _____ , but I was forced to give up when I started my middle school _______I could concentrate more on my studies.

It’s one of my biggest ______ to stop practicing the piano when I recall sadly today. During the following years, I kept telling my piano teacher that I would _____. However, I didn’t keep my promise because I was ______ with my study. _____ I lost touch with my teacher. Some years later, my teacher died. I was very sad because I lost such a good teacher. She was a very warm and gentle person. It hurts me to think she may have been ______ that I never returned. I haven’t taken lessons since then but to be honest, I ______ to. Sitting at the piano, I couldn’t help recalling many ______—times of my practising at home and playing before my teacher and one time my teacher ______ me after I played entire pieces of music wrong in front of her colleagues. I was so ______ that I could hardly say anything. But her ____ helped ease my shame. These memories, ______, good or bad, never caused my ______ for playing the piano again.

This thought then led me to think that ____ is like music, and that we all try to play different   __ in the instrument of our life. Sometimes the pitch(音高) is _____ when we play it well, but sometimes we are out of tone. However, we all continue to create our own _____ style of music. No matter what style our music is, it is ______ that we sing the songs of joy, quietness and love. Though I may never make it back to piano lessons, it doesn’t _____ that I’ve stopped making music.

1.A. instrument B. performance C. room D. stage

2.A. because B. so that C. now that D. for

3.A. successes B. regrets C. decisions D. hobbies

4.A. play B. graduate C. leave D. return

5.A. occupied B. angry C. satisfied D. patient

6.A. Actually B. Constantly C. Suddenly D. Gradually

7.A. astonished B. glad C. disappointed D. amazed

8.A. liked B. needed C. wanted D. decided

9.A. dreams B. expressions C. words D. memories

10.A. instructed B. hurt C. punished D. respected

11.A. frightened B. moved C. embarrassed D. excited

12.A. happiness B. satisfaction C. comfort D. sigh

13.A. instead B. meanwhile C. therefore D. however

14.A. hope B. courage C. feeling D. effort

15.A. life B. learning C. attitude D. enjoyment

16.A. cards B. sports C. roles D. games

17.A. hard B. wonderful C. surprising D. complex

18.A. unique B. boring C. common D. similar

19.A. necessary B. strange C. possible D. important

20.A. matter B. mean C. report D. appear

My Grandpa has arthritis (关节炎), and it’s getting harder and harder for him to do certain things.

When I was a little girl, my grandpa would play this game with me. He would tell me to hold out my hand, and in it he would place a shiny silver quarter. Wow, I thought I had the world sitting in my hand. He would tell me that if I could keep it away from him, I could have it. I knew that I couldn’t keep it away from him, but I would always try. Then he would tell me that if I could get it away from him, then he would give it back to me.

I remember feeling so small compared with him, and I also remember feeling embarrassed because I knew there was no way that I could get that quarter from him. But I tried. I would climb down from my chair, with defeat weighing heavily on my back.

“Bug?” he’d say.

“Ya Grandpa?” I’d reply, trying to sound as sad as possible.

“Here.”

There in his outstretched hand would be my quarter. It always ended the same. He would always hand it over. I always knew that I would have to wait until the game was over to get my quarter, because he had so much pride and self-worth that he couldn’t lose to a 4-year-old girl. After I grew up, when we played the game again, I never wanted to defeat him. I just wanted to be with him. I loved to hear him tell me what I did wrong, and how to get it right the next time, and I loved the pride in his voice.

1.In which order did the following things happen during the game?

a. Grandpa placed a shining silver quarter in my hand.

b. Grandpa told me if I could get it away from him, I could keep it.

c. He gave the quarter over to me and I got it.

d. Grandpa told me if I could keep it away from him, I could keep it.

A. a d b c B. a b c d

C. a b d c D. a c d b

2.This passage is mainly about _______.

A. the writer’s grandpa’s serious arthritis

B. the writer’s deep feeling for her Grandpa

C. games between the grandpa and the writer

D. grandpa’s success in all games

3.Why didn’t the writer want to defeat her grandpa?

A. She couldn’t defeat her grandpa.

B. She liked to see his pride.

C. She didn’t want to shame her grandpa.

D. She was afraid that Grandpa wouldn’t play with her.

Each year, millions of people go abroad to work, study or travel. It's a great way to find out what life is like in another part of the world! You're probably hoping to make new friends and learn about the culture in your host country—everything from attitudes and beliefs to social customs and popular foods. But constantly having to deal with new situations can be frustrating, even stressful.

Homesickness, stress, fear and confusion are all symptoms of "culture shock". At first, you may feel like getting on the plane and heading home. It's OK to have those feelings, and the following are some tips to help you handle the challenges that you will face.

Don't expect to be perfect. You may feel frustrated that you have culture shock, especially since you probably spent so much time preparing for your trip. No matter how much information you read, or how well you speak the host language, it is natural to feel overwhelmed sometimes. If you give yourself some time, things will gradually get easier.

Have an open mind. While it's certainly OK to feel frustration or confusion in your new surroundings, try not to form an opinion about the new culture too soon. Don't think of the host culture as better or worse, just different—you'll be more willing to try new things.

Participate. This is obvious, but everybody needs to be reminded. Just watching life go on around you isn't good enough. You really need to try things for yourself. Don't worry about making a mistake; people in your host country will generally be very understanding and willing to help if you have questions.

Your study abroad experience is a unique and special time in your life—one that you'll never forget. If you follow our suggestions, you'll be able to handle it well, and have a wonderful time. Good luck!

1.What is culture shock according to the passage?

A. Something that you feel surprised and shocked at.

B. The problems you have when you go to another country.

C. The frightening feelings you have.

D. Something different from your own culture.

2.What should you do when you feel depressed?

A. Go back to your own homeland.

B. Talk to someone about your problems.

C. Give yourself some time to get used to it.

D. Stop thinking of it.

3.Which of the following statements is NOT true?

A. It is natural to feel overwhelmed sometimes.

B. Not everything is perfect.

C. Try to form the opinion about the new culture as soon as possible.

D. Tell others about your problems.

4.What is the main idea of the passage?

A. How to overcome culture shock.

B. Why people have culture shock.

C. Who might have culture shock.

D. When you will have culture shock.

Winter begins in the north on December 22nd. People and animals have been doing what they always do to prepare for the colder months. Squirrels (松鼠), for example, have been busy gathering nuts from trees. Well, scientists have been busy gathering information about what the squirrels do with the food they collect.

They examined differences between red squirrels and gray squirrels in the American state of Indiana. The scientists wanted to know how these differences could affect the growth of black walnut (黑胡桃) trees. The black walnut is the nut of choice for both kinds of squirrels. The black walnut tree is also a central part of some hardwood forests.

Rob Swihart of Purdue University did the study with Jake Goheen, a former Purdue student now at the University of New Mexico. The two researchers estimate that several times as many walnuts grow when gathered by gray squirrels as compared to red squirrels. Gray squirrels and red squirrels do not store nuts and seeds in the same way. Gray squirrels bury nuts one at a time in a number of places. But they seldom remember where they buried every nut. So some nuts remain in the ground. Conditions are right for them to develop and grow the following spring. Red squirrels, however, store large groups of nuts above ground. Professor Swihart calls “death traps for seeds”.

Gray squirrels are native to Indiana. But Professor Swihart says their numbers began to decrease as more forests were cut for agriculture. Red squirrels began to spread through the state during the past century.

The researchers say red squirrels are native to forests that stay green all year, unlike walnut trees. They say the cleaning of forest land for agriculture has helped red squirrels invade Indiana. Jake Goheen calls them a sign of an environmental problem more than a cause.

1.The study done by Rob Swihart and Jake Goheen is to ________.

A. find out the living conditions for squirrels

B. learn squirrels’ influence on black walnut trees

C. do something to get rid of squirrels

D. save the forests in the American state of Indiana

2.The difference between gray squirrels and red squirrels mainly lies in ________.

A. the way they gather the walnut

B. the time they have winter sleep

C. the place they have winter sleep

D. the place they store the walnuts

3.When Professor Swihart says “death traps for seeds”, he actually means that ________.

A. red squirrels eat more nuts than gray squirrels

B. gray squirrels and red squirrels will have severe fights

C. nuts above the ground will not develop into plants

D. seeds can be traps for other animals in the forest

4.According to the passage, which of the following is true?

A. The black walnut is equally attractive to both gray and red squirrels.

B. Gray squirrels do more harm to the forest than red squirrels.

C. Red squirrels and gray squirrels have helped the spread of walnut trees.

D. The cleaning of forest land benefits red squirrels directly.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网