精英家教网 > 高中英语 > 题目详情
If you want to help children develop language and speech skills, UCLA researchers say, listening to what they have to say is just as important as talking to them.

The effect of a conversation between a child and an adult is about six times as great as the effect of adult speech input(输入)alone, the researchers found. “Adults speaking to children helps language develop, but what matters much more is the interaction, ”said the study’s lead author, Frederick   Zimmerman, an associate professor in the School of Public Health at the University of California, Los Angeles.  The researchers also found that TV viewing didn’t have much of an effect—positively or negatively—as long as it wasn’t displacing conversations between an adult and a child.
The UCLA study included 275 families with children between 2 months and 48 months old.  They represented a variety of incomes and education.  The researchers found that, in an average day, children heard about 13, 000 spoken words from adults and participated in about 400 adult-child conversations a day.
Assessed separately, factors positively associated with language development included each additional 100 conversations a day and each 1, 000 words increase in the number of words spoken by adults and heard by children.  When looked at alone, TV was negatively associated with language development.  But, when these three factors were analyzed together, the only one that stood out was conversation between adults and children.
“The more a child speaks and interacts with an adult, the better idea a parent has about where the child is”, Zimmerman said. “Although it’s mostly done unconsciously, parents will provide feedback and correct mistakes.  They’ll also tailor their speech to the child.  Parents can give the children words by talking to them about what they’re doing, such as, ‘I’m putting on your pajamas now’.  But give your child the opportunity to talk, hopefully without the rest of the noise in the environment, ”she added. “If parents can carve out some conversation time—maybe at bath time or at dinner time—that’s a wonderful thing. ”
小题1: The researchers also found that TV viewing    .
A.could have a positive effect on a child’s language development
B.had a little effect on a child’s language development
C.affected a child’s language development more negatively than positively
D.affected a child’s language development both negatively and positively
小题2:Frederick Zimmerman would probably agree that    .
A.parents should let their children talk most of the time
B.children should watch TV programs selectively
C.the conversation between parents and children should be two-way
D.it’s no good for parents to correct their children’s mistakes when they are speaking
小题3: We can conclude from the last paragraph that    .
A.parents should let a child repeat what he or she says
B.bath time or dinner time is the best chance for parents to talk to a child
C.parent-child conversation can be carried out at any proper time
D.parents should leave a child talking alone
小题4: What would be the best title for the passage?
A.Talk with kids, not at them
B.Let your children voice their own opinions
C.How to develop a child’s language ability
D.The importance of early child language development
小题5:The underlined word “tailor” in the last paragraph can be best replaced by    .
A.controlB.improve
C.pass D.adjust

小题1:B
小题2:C
小题3:C
小题4:A
小题5:D

【文章大意】本文是一篇科普文。研究发现, 父母和孩子之间的交谈对孩子语言的发展至关重要, 这种交谈必须是双向的、互动的。
小题1:选B。细节理解题。从文章第二段最后一句“The researchers also found that TV viewing didn’t have much of an effect—positively or negatively—as long as it wasn’t displacing conversations between an adult and a child. ”可知, 看电视对孩子语言的发展没有多少影响, 无论是积极的还是消极的。
小题2:选C。推理判断题。从文章第二段内容可知, Zimmerman强调父母跟孩子之间交谈的双向性和互动性才是更重要的。
小题3:选C。推理判断题。从文章最后一段可知, 父母应该随时创造跟孩子交谈的机会, 时间的选择是非常灵活的。
小题4:选A。主旨大意题。根据文章内容分析, 文章强调父母和孩子之间的交流, 而且强调交流的互动性, 因此A项符合文章的主旨。
小题5:选D。词义理解题。根据句子结构和语境分析, 此处tailor是动词, 本义是“量体裁衣”, 此处的意思是“不断调整以适应”。故答案为D。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:阅读理解

Most damagingly, anger weakens a person’s ability to think clearly and keep control over his behaviour. The angry person loses objectivity in evaluating the emotional significance of the person or situation that arouses his anger.
Not everyone experiences anger in the same way; what angers one person may amuse another. The specific expression of anger also differs from person to person based on biological and cultural forces. In contemporary culture, physical expressions of anger are generally considered too socially harmful to be tolerated. We no longer regard duels (决斗) as an appropriate expression of anger resulting from one person’s awareness of insulting behaviour on the part of another.
Anger can be identified in the brain, where the electrical activity changes. Under most conditions EEG (脑电图) measures of electrical activity show balanced activity between the right and left prefrontal (额叶前部) areas. Behaviourally this corresponds to the general even-handed disposition (意向) that most of us possess most of the time. But when we are angry the EEG of the right and left prefrontal areas aren’t balanced and, as a result of this, we’re likely to react. And our behavioural response to anger is different from our response to other emotions, whether positive or negative.
Most positive emotions are associated with approach behaviour: we move closer to people we like. Most negative emotions, in contrast, are associated with avoidance behaviour: we move away from people and things that we dislike or that make us anxious. But anger is an exception to this pattern. The angrier we are, the more likely we are to move towards the object of our anger. This corresponds to what psychologists refer to as of ensive anger: the angry person moves closer in order to influence and control the person or situation causing his anger. This approach-and-confront behaviour is accompanied by a leftward prefrontal asymmetry (不对称) of EEG activity. Interestingly, this asymmetry lessens if the angry person can experience empathy (同感) towards the individual who is bringing forth the angry response. In defensive anger, in contrast, the EEG asymmetry is directed to the right and the angry person feels helpless in the face of the anger-inspiring situation.
小题1:The “duels” example in Paragraph 2 proves that the expression of anger ________.
A.usually has a biological basis
B.varies among people
C.is socially and culturally shaped
D.influences one’s thinking and evaluation
小题2:What changes can be found in an angry brain?
A.Balanced electrical activity can be spotted.
B.Unbalanced patterns are found in prefrontal areas.
C.Electrical activity corresponds to one’s behaviour.
D.Electrical activity agrees with one’s disposition.
小题3:Which of the following is typical of offensive anger?
A.Approaching the source of anger.
B.Trying to control what is disliked.
C.Moving away from what is disliked.
D.Feeling helpless in the face of anger.
小题4:What is the key message of the last paragraph?
A.How anger differs from other emotions.
B.How anger relates to other emotions.
C.Behavioural responses to anger.
D.Behavioural patterns of anger.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Getting a good education is more important today than ever before. It is the best thing you can do to build a better future for your children and yourself.
Most children in Canada attend public schools. Public schools are completely founded by governments through tax (税收) income. Boys and girls attend the same school and share the same courses and classes. Schooling in Canada is provided in English and in French.
The rest of Canadian children attend private schools,which are supported mainly by fees (费) paid directly by parents. Some private schools enroll (招收) only boys or girls.
By law,children must attend school from age 5 to 16.Children are usually in school between 8:30 or 9:00 a.m.,and 3:00 or 4:00 p.m.Monday through Friday,from September to the middle of June. There are several different levels in the Canadian education system. The first is called Elementary Schools. In most provinces Elementary Schools include Kindergarten through Grade 7 or 8.
From Grade 8 or 9 through 12 or 13,children go to Secondary School or High School. High School students must take certain courses for several years,such as English or French and mathematics. Some courses help students get a job after they graduate from school. Other courses prepare students for college or university. In Canada,teenagers usually make these choices for themselves,with the advice of their teachers,guidance counselor (指导教师) and parents.
Schools usually offer extra activities at the end of the normal school day. These include sports,games,music and clubs.
Most elementary and high schools encourage parents to take part in school activities. Parents' nights are organized from time to time. These are chances for parents to discuss their children's progress with teachers. You may wish to bring a friend with you. After graduating from high school,many young adults continue their studies through post­secondary education.
小题1:According to the passage,students in Canada can get education for free in ________.
A.private schoolsB.universities
C.public schoolsD.community (社区) college
小题2:Which of the following statements is TRUE according to the passage?
A.Most high school students choose their courses against their wills.
B.The students do their after­class activities all the afternoon.
C.Parents are allowed to take part in school activities in the morning.
D.If you don't send your five­year­old child to school in Canada—you break the law in Canada.
小题3:Which of the following is NOT true according to the passage?
A.There are only boys in some private schools.
B.There are only boys in some public schools.
C.There are both boys and girls in some private schools.
D.There are both boys and girls in all public schools.
小题4:We can tell that from the middle of June to August,the students in Canada are ________.
A.on school holidays
B.in school
C.at work
D.preparing for the final examination

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Google has been collecting tons of data about smartphone usage around the world.  Here are some of the most surprising and interesting facts:
Android is most popular in Japan, with 55% of respondents(调查对象) using it, compared with 39% for iOS.Android is also number one in a few other countries, including New Zealand (41%), the US(40%), and China (38%).
iOS is farthest ahead in Switzerland, with 52% usage vs 23% for Android.Other countries where iOS is far ahead include Australia (49% vs 25% Android), Canada (45% vs 23% Android and 23% Blackberry),  and France (43% vs 25% Android).
In Egypt, Windows Mobile is far more popular than iOS.13% of survey respondents use the Microsoft smartphone platform, behind Symbian (19%) and Android (14%). iOS is very far down at 4%.
Mobile social networking is biggest in Mexico and Argentina, where 74% and 73% of users visit a social network daily.But mobile­social is weak in Japan where 34% of users never visit a social network on their phone, and this figure rises to 41% in Brazil.
Watching video is most popular in Saudi Arabia, with 59% of respondents doing it daily.Number two is Egypt, with 41%.
Chinese users shop from their phones.59% of Chinese users do this, compared with only 41% in second­place Egypt.Chinese users also love to write reviews.41% of them write a review of a local business after looking it up on their smartphone.Number two, Japan, is far behind, with only 24% of respondents doing this.

小题1:Which of the following best describes the usage of the smartphone operating systems in Egypt?
A.Windows Mobile>iOS>Symbian>Android
B.Android>Windows Mobile>iOS>Symbian
C.iOS>Android>Symbian>Windows Mobile
D.Symbian>Android>Windows Mobile>iOS
小题2:In which of the following countries is mobile social networking least popular?
A.Brazil.        B.Japan.
C.Mexico.D.Argentina.
小题3:In which section of a newspaper can we most probably read the passage?
A.Health.B.Environment.
C.Technology.D.Entertainment.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

You may be fascinated with pictures of animals in the wild. You might have imagined yourself taking pictures of animals that are rarely seen in the city. If you do get that chance, you may want to consider the following tips or rules.

First of all, a lot of professional photographers give respect to these animals and the environment they are in. Just remember that you should respect the animals and the environment in case these animals bite or hurt you.
Keep in mind that you are taking pictures of real, live, wild animals. A wild animal may bite to protect itself. You must be sensitive while taking their pictures and be gentle in all your movements. Do not feed the animals, or interact with animals that are sleeping or caring for their young.
If you are going to a place where it is privately(私人)owned, you’d better get the owner’s permission first before you start taking pictures.
Change the flash of your camera to natural light, so the animals will not be frightened or surprised when you start shooting. Animals do not react well when they are surprised.
Be very patient. Make sure you are aware of the changes in behavior of the animal and its moods. Be familiar with the animals’ natural habitat.
Now if those rules are clear, it is time for planning. Consider the weather; some animals do not go out when it is raining while some animals love the rain. Therefore, a little research on the weather will not hurt. You should consider taking pictures after sunrise and before sunset. Now if the animal is nocturnal(夜间活动的), then you should prepare to battle not only the wild but also the darkness.
An adventure in the wild will make you very excited. However, you should be well equipped, have experts to back you up, and also a permit for doing the photo shoot. If you do not have any of these, then maybe you should consider visiting the zoo instead.
小题1:The main purpose of the author in writing this passage is   .
A.to call for us to protect animals
B.to show where to buy pictures of animals
C.to explain how to get along with wild animals
D.to give us tips on taking pictures of animals in the wild
小题2:Which of the following aspects is NOT mentioned in the passage?
A.Respecting the animals.
B.Making gentle movements.
C.Making the animals happy.
D.Changing the flash of your camera to natural light.
小题3: If the animals are on a farm owned by a person, we should   .
A.ask the owner to take pictures for us
B.ask for the owner’s permission first
C.make sure the owner is present when we take pictures
D.take pictures when the owner is feeding animals
小题4: We can infer from the passage that   .
A.most animals love being taken pictures of
B.we have to finish the pictures before sunset
C.we’d better take pictures when the animals are sleeping
D.we should pay attention to the animals’ moods when taking pictures
小题5:What preparation should you do before going to take pictures of wild animals?
①Preparing some food to feed the animals.
②Asking experts for advice.
③Knowing the weather in the animals’ habitat.
④Getting a permission for taking pictures of wild animals.
A.①②④B.②③④C.①②③D.①③④

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

The £109 Nest Protect Smoke Alarm promises Internet alerts(警报)and an end to the low battery chirp(短而尖的叫声). Besides, it uses a voice to tell you where the fire is.
The alarm is the first UK product from Nest, which is run by iPod-inventor Tony Fadell. The company claims the device’s batteries will last for up to seven years. The device will offer a spoken warning before it sounds a major alarm. Also it will use text messages and apps on your phones to alert users to low-level risks.
The present smoke alarms constantly alert users to non-existent threats, which will make many users annoyed and finally remove their batteries altogether. “We’ve all experienced the smoke alarm going off while we’re cooking. Sometimes, we need to search for the source of that non-stop low-battery chirp at midnight,” said Fadell. “Therefore, every time a smoke alarm cries wolf, we trust it a little less, and then — in a moment of frustration — we take the batteries out to stop the beep(嘟嘟声). And that leaves us and our families at risk.”
If the Protect smoke alarms are used, they can be set up in up to ten zones, so that the clear warnings tell users where the risk has been detected.
“Safety shouldn’t be annoying,” said Matt Rogers, Nest founder and vice president of engineering. “It was unacceptable to us that one in eight houses in the UK has a non-functioning smoke alarm. These products are required by law and are supposed to keep us safe, yet people hate them. We wanted to change that.”
小题1:For what purpose did Nest create the Protect Smoke Alarm?
A.To predict low-level fire risks.B.To experiment with a new battery.
C.To improve present smoke alarms.D.To avoid the low-battery chirp.
小题2:What did Tony Fadell really want to tell us in Paragraph 3?
A.One of his cooking experiences.
B.Disadvantages of present smoke alarms.
C.His growing distrust of smoke alarms.
D.His source of annoyance to crying wolf.
小题3:Which of the following are the advantages of the Protect Smoke Alarm?
a. Rechargeable batteries         b. A talking smoke alarm
c. Longer battery life            d. Going off constantly
e. Internet connection
A.a, b, cB.c, d, eC.a, c, eD.b, c, e
小题4:What can we know from the last paragraph?
A.In the UK people seldom set up smoke alarms.
B.Matt Rogers didn’t like the safety requirements.
C.Non-functioning smoke alarms make people annoyed.
D.The government should pay attention to safety issues.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Eating different colored foods can keep you healthy, as well as change your mood and behavior. Here is a list of colors, which can change your life.
Blue/Purple
Blue is considered to be peaceful and calming and it has the same effect on our health. The blue / purple color in food is due primarily to their anthocyanins which are antioxidants (抗氧化剂) that are particularly heart healthy and may help support healthy blood pressure. Out of all the blue and purple foods available, blueberries are considered to have the highest antioxidant level. An analysis of the latest data from the National Health and Nutrition Examination Study found that people who eat purple and blue fruits and vegetables are at a reduced risk for high blood pressure and are less likely to be overweight.
A food and health expert says that blue and purple color foods can prevent blood mass formation, and they also lower the risk of cancer.
Foods that contain blue and purple colors are: reddish eggplant (especially the skin), blueberries, blackberries, purple grapes, etc.
Green
We all know that we should eat green as green symbolizes nature. The green foods are rich in isothiocyanates, which help resist cancer.
Dr. Ashok Agarwal, a food and nutrition specialist, explains, "They are excellent sources of folic acid, vitamin K, as well as carotene (胡萝卜素). Diets high in those above are associated with lowered blood pressure."
Foods that contain the green color are: broccoli, cabbage, cucumbers, etc. 
Red
Lycopene (番茄红素) in reddish fruits and vegetables is a powerful antioxidant that has been associated with a reduced risk of some cancers, and also provides protection against heart attacks.    
Dr. Smiths says, "Cooked tomato sauces are associated with greater health benefits as compared with the uncooked version as the heating process allows lycopene to be more easily absorbed by the body. Obtaining the most benefit from food depends on proper selection, storage and cooking of the produce."
Foods that contain red color are: Tomatoes and tomato products, watermelon, guava, red onions, red chili, red apples, red grapes, cherries, etc.
Orange
The orange foods are also rich in carotene, which are particularly good antioxidants. These foods are commonly considered eyesight foods because they contain vitamin A.
"Orange fruits and vegetables also play a part in preventing cancer, particularly of the lungs and stomach. Foods that contain the color orange are: Carrots, mangoes, sweet potatoes, pumpkins, etc.
小题1:The passage tries to tell us that ______.
A.colors mean a lot to people and their health
B.foods of different colors will have different benefits
C.eating foods with a color must prevent diseases
D.what people should eat in their daily lives
小题2:All the colors mentioned in the passage have the function of ______.
A.lowering blood pressureB.improving eyesight
C.preventing cancerD.reducing the risk of heart disease
小题3:Which color can help keep us thin according to the passage?
A.Purple.B.Green.C.Red.D.Orange.
小题4:The green and orange foods are both rich in _______.
A.vitamin AB.folic acidC.caroteneD.vitamin K
小题5:It can be inferred from the passage that _______.
A.all grapes help lower the risk of high blood pressure and cancer
B.lung cancer can be prevented by eating red-colored foods
C.green-colored foods contain a lot of vitamin A which is good for eye health
D.tomatoes should be eaten cooked so that we can benefit the most

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Did you know that there are actually people who have paid for a flight to the moon? In the future, there will be a lot more opportunities to travel to faraway places than now… perhaps even as far as the moon. As people adventure further and further away and as planes, trains, cars, and rocket ships become faster, is it safer to have these vehicles controlled by humans or by computers?
While many flights by plane are controlled automatically by machines, most people today wouldn’t let their car drive itself. That’s because currently the autopilot function on your car can only keep it on the same course you are travelling on. It won’t turn the car right or left. It won’t stop if an animal jumps in the way. However, cars today can sense when something is too close and warn the driver with flashing lights and alarms. Many cars also have GPS(global positioning systems) that tell drivers which road to take and when to turn. These systems, unlike human drivers, never get lost. In the future, it is easy to believe that your car will be better able to drive itself with the aid of computers that can determine the position of your car and the speed it should travel at.
In addition to computers being ‘smarter’ than people regarding the best way to go or knowing how close another vehicle is, computers don’t get sick, tired, or angry. This means they won’t make the same mistakes that people make when they are not having a good day. While responding with emotion is a good thing when choosing the best way to deal with a friend’s personal problem, it may not be such a good thing when deciding what to do at the wheel of a fast-moving vehicle.
So what are the disadvantages of autopilot systems? Maybe one disadvantage is that a small computer problem could cause a serious accident. It could also be argued that in unexpected situations, computers might not be able to respond appropriately; some decisions require human emotions. Another problem might be that if everything were controlled by computers or robots, people wouldn’t have any jobs.
小题1:What is the best title for the passage?
A.The Development of Autopilot
B.Technology of Future Travel
C.A New Driving System
D.Computerized Cars
小题2:Which of the following is the disadvantage of an autopilot system?
A. It won’t make the same mistakes as people do.
B. It can point out the best route for the driver.
C. It might not respond properly to unexpected situations.
D.It does not have human emotions to influence its function.
小题3:If some falling rocks roll down toward your car, the autopilot on your car will_______.
A.inform you of the danger
B.turn the car right or left
C.do nothing about it
D.stop the car
小题4:What’s the author’s attitude towards the autopilot?
A.Approving.B.Objective.C.Negative.D.Doubtful.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

In 1901, H.G.Wells, an English writer, wrote a book describing a trip to the moon.When the explorers landed on the moon, they discovered that the moon was full of underground cities.They expressed their surprise to the “moon people” they met.In turn, the “moon people” expressed their surprise.“Why,” they asked, “are you traveling to outer space when you don’t even use your inner space?”
H.G.Wells could only imagine travel to the moon.In 1969, human beings really did land on the moon.People today know that there are no underground cities on the moon.However, the question that the “moon people” asked is still an interesting one.A growing number of scientists are seriously thinking about it
Underground systems are already in place.Many cities have underground car parks.In some cities, such as Tokyo, Seoul and Montreal, there are large underground shopping areas.The “Chunnel”, a tunnel(隧道) connecting England and France, is now complete.
But what about underground cities? Japan’s Taisei Corporation is designing a network of underground systems, called “Alice Cities.” The designers imagine using surface space for public parks and using underground space for flats, offices, shopping, and so on.A solar dome(太阳能穹顶) would cover the whole city.
Supporters of underground development say that building down rather than building up is a good way to use the earth’s space.The surface, they say, can be used for farms, parks, gardens, and wilderness.H.G.Wells’ “moon people” would agree.Would you?
小题1:The explorers in H.G.Wells’ story were surprised to find that the “moon people” _____.
A.lived in so many underground cities
B.knew so much about the earth
C.understood their language
D.were ahead of them in space technology
小题2:What does the underlined word “it” refer to?
A.Discovering the moon’s inner space.B.Traveling to outer space.
C.Meeting the “moon people” again.D.Using the earth’s inner space.
小题3:What sort of underground systems are already here with us?
A.Tunnels, car parks, shopping areas.
B.Offices, shopping areas, power stations.
C.Gardens, car parks, power stations.
D.Tunnels, gardens, offices.
小题4:What would be the best title for the text?
A.Alice Cities—cities of the future.B.Space travel with H.G.Wells.
C.Building down, not up.D.Enjoy living underground.

查看答案和解析>>

同步练习册答案