Computer technology has changed the way we deal with the world, from allowing us to communicate with others more easily to entertaining us with video chatting. Newer generations are growing up with this technology, but we should know that the computer is a double-edged sword. It does have its benefits, primarily in education and gaining information, but it can also be harmful to children during a very important time of growth. Too much computer use can affect children's physical and mental health as well as social skills.
Using the computer is an activity much like watching television. You don't get very much exercise, simply sitting down. Computers cause other health problems as well. Too much use of a keyboard and a mouse can cause hand injuries, back problems and so on. At a time when children are growing physically, it's especially important to note the benefits of physical activity.
Too much computer use can affect a child's attention and focus（专注度）. Though some computer games have been shown to help a child develop certain cognitive（认知的）skills, there are still many games and other forms of computer entertainment doing nothing to develop a child's mind. Addiction（上瘾）to programs, games and videos makes it more difficult for children to focus on tasks for a long period of time, and this can affect a student's studies and grades. In more extreme cases, children with computer addiction will fail their classes completely. Computer addiction is a very troublesome thing, and once it starts, it's very difficult to stop.
Computer use is also an activity which most children enjoying doing alone, and it can go hand in hand with addiction. Children who spend more time on the computer than other people in general, may fail to develop necessary social skills. Social skills are important not only for communicating with others, but for developing self-respect and working in social environments, both of which are very important for children's growth.
1.Which of the following is closest in meaning to the underlined word in Paragraph 2?
A.Know about. B.Set down.
C.Pick out. D.Depend on.
2.In the author's opinion, kids’ too much computer use can lead to .
A.physical violence B.cognitive disorder
C.shortage of entertainment D.poor performance in study
3.Children with computer addiction may get unsocial because .
A.they ignore social environments
B.they seldom communicate with others
C.they think social skills unnecessary
D.they find it hard to develop self-respect
4.What is the real concern of the author?
A.Children's physical growth.
B.Children’s learning situation.
C.The influence of the computer on children.
D.The importance of computer technology to children.
高一英语阅读选择中等难度题
Although technology has changed the way we _____ friends, the meaning of friendship and our longing for friends remain the same.
A.type
B.ignore
C.acquire
D.postpone
高一英语单项填空简单题查看答案及解析
Computer technology has changed the way we deal with the world, from allowing us to communicate with others more easily to entertaining us with video chatting. Newer generations are growing up with this technology, but we should know that the computer is a double-edged sword. It does have its benefits, primarily in education and gaining information, but it can also be harmful to children during a very important time of growth. Too much computer use can affect children's physical and mental health as well as social skills.
Using the computer is an activity much like watching television. You don't get very much exercise, simply sitting down. Computers cause other health problems as well. Too much use of a keyboard and a mouse can cause hand injuries, back problems and so on. At a time when children are growing physically, it's especially important to note the benefits of physical activity.
Too much computer use can affect a child's attention and focus（专注度）. Though some computer games have been shown to help a child develop certain cognitive（认知的）skills, there are still many games and other forms of computer entertainment doing nothing to develop a child's mind. Addiction（上瘾）to programs, games and videos makes it more difficult for children to focus on tasks for a long period of time, and this can affect a student's studies and grades. In more extreme cases, children with computer addiction will fail their classes completely. Computer addiction is a very troublesome thing, and once it starts, it's very difficult to stop.
Computer use is also an activity which most children enjoying doing alone, and it can go hand in hand with addiction. Children who spend more time on the computer than other people in general, may fail to develop necessary social skills. Social skills are important not only for communicating with others, but for developing self-respect and working in social environments, both of which are very important for children's growth.
1.Which of the following is closest in meaning to the underlined word in Paragraph 2?
A.Know about. B.Set down.
C.Pick out. D.Depend on.
2.In the author's opinion, kids’ too much computer use can lead to .
A.physical violence B.cognitive disorder
C.shortage of entertainment D.poor performance in study
3.Children with computer addiction may get unsocial because .
A.they ignore social environments
B.they seldom communicate with others
C.they think social skills unnecessary
D.they find it hard to develop self-respect
4.What is the real concern of the author?
A.Children's physical growth.
B.Children’s learning situation.
C.The influence of the computer on children.
D.The importance of computer technology to children.
高一英语阅读选择中等难度题查看答案及解析
阅读下面短文,根据其内容写一篇60词左右的内容概要.
Speed-reading is a necessary skill in the Internet age. We read articles, e-mails and We Chat quickly, trying to understand key words and the most important meaning of a certain text. Faced with so much information from our smart phones, it would be impossible to deal if we read word by word, line by line. However, more and more people enjoy reading slowly.
There is a book club in Wellington, New Zealand, where members meet in a cafe and turn off their smart phones. They sink into comfortable chairs and read in silence for an hour. Unlike other book clubs, the point of the slow reading club isn’t exchanging ideas about a certain book, but to get away from smart phones and read in a quiet, relaxing environment. Actually, the Wellington book club is just one example of slow-reading book clubs.
Nowadays, technology has made us unable to focus on reading. “Screens have changed our reading patterns from the straight and information left-to-right order to a wild skimming(略读) and skipping pattern as we hunt for important words and information. Reading a text with links leads to weaker understanding than reading an ordinary text,” says Patrick Kingsley from a newspaper. However, slow reading is good for readers in many ways. It sharpens the mind, improves concentration, reduces stress levels and deepens the ability to sympathize (共鸣).Another study last year showed that reading novels slowly helps people understand others’ mental states and beliefs, a fundamental skill in building relationships.
Aim for 30 minutes a day, advises Kelly, a slow reader. “You can put in half an hour pretty easily during your free moments. You pick up a meaningful book rather than start your computer to look for your favorite site for something to pass the time,” Kelly said.
高一英语概要写作中等难度题查看答案及解析
________ advances in technology, how we make friends and communicate with them has changed significantly.
A.In response to B.Thanks to C.Speaking to D.Talking to
高一英语单项填空简单题查看答案及解析
______ that the way people spend their holidays has changed a great deal in the past ten years.
A．Which is reported B．What is reported
C．As is reported D．It is reported
高一英语单项填空中等难度题查看答案及解析
[1] In 1856, a British survey team measured the height of Qomolangma with the result of 8,840 meters above sea level. However, the exact measurement has never been settled. In 1955, the figure was adjusted by an Indian survey team to 8,848 meters, and later to 8,850 meters according to a US team in 1999. And in 2005, a Chinese team gained a height of 8,844 meters, but that result wasn't widely accepted either.
[2] On May 6, 2020, a 30-member Chinese survey team, equipped with the latest technology, including a Global Navigation Satellite System receiver and a radar to measure the mountain's snow cap, is determined to settle the dispute (争议).
[3] But measuring Qomolangma is no easy task. The average air temperature there is -29℃ and hurricane-like winds blow all the time. According to Li Guopeng, leader of the No.1 Geodetic Survey Team of China's Ministry of Natural Resources, despite advanced technologies we now have — the likes of robots and drones — it’s uncertain that they can operate smoothly under extreme conditions, which is why sending human experts to the peak is still necessary to ensure a precise reading.
[4] But ______
[5] The truth is that measuring the height of Qomolangma is much more than just getting that one particular number. Mount Qomolangma is the perfect window for observing crustal (地壳的) movements. Tiny changes to the peak's height can indicate whether the two plates, the Eurasian plate and the Indian plate, are heading toward or away from each other. The survey team will also get firsthand information about the condition of the snow and other natural materials at the top, which could be an indicator of climate change on the Tibet-Qinghai Plateau.
[6] It might be true that settling a dispute was the driving force for continued exploration, but the good thing is that we always end up discovering so much more.
1.What is Paragraph 1 mainly about?
A.The importance of Qomolangma. B.The dispute of Qomolangma’s height.
C.The difficulty in measuring Qomolangma. D.The change of Qomolangma’s height.
2.What does Li Guopeng think of the new devices they carried?
A.They can read and deal with the results precisely.
B.They might break down under unusual conditions.
C.They are the latest advanced technology in the world.
D.They will work properly without human’s instructions.
3.Which of the following is best for the blank in the text?
A.what is the process of China’s measurement?
B.how is the latest technology used for the research?
C.does a tiny difference really matter for a huge mountain?
D.do extreme conditions actually affect the measurement?
4.What is to be discovered through the exact height of Qomolangma?
A.The depth of snowcap. B.The diversity of natural materials.
C.The state of crustal movements. D.The change of worldwide climate.
5.What is the writer’s purpose in writing the text?
A.To recommend a good way to settle a dispute.
B.To show the history of measuring Qomolangma.
C.To advertise China’s latest advanced technology.
D.To stress the value of China’s latest exploration in Qomolangma.
高一英语阅读选择中等难度题查看答案及解析
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加，删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉，
修改：在错的词下划一横线,并在该词下面写出修改后的词。
注意：l.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
When I was a little boy, I see a science fiction film. It was about the future world, in that the way people lived was so astonished. What made me especially surprised was that I could drive cars in the sky! Since now, I have been curious the future world. Just about 100 years ago, flying in the sky seemed totally impossible, but now we can travel around a world by plane. With the latest achieve in technology, we can deal with most of our problem. Now we can even pay our bills online. I believe that the future world will become a much more nicer place than what it is.
高一英语短文改错中等难度题查看答案及解析
With the Internet widely used, a(an)___change has taken place in the way people communicate with one another.
A. approximate B. independent C. fundamental D. Agricultural
高一英语单项填空中等难度题查看答案及解析
There has been a lot of publicity (宣传) recently surrounding 5G, the next generation of wireless technology for the world. But what is this technology and how might it change our lives?
What is 5G?
5G stands for fifth generation, meaning the next step in the progression of technology to replace the current 4G system. 4G was the replacement for 3G, which came after 2G, and so on. These systems are wireless computer networks. Earlier “G” systems were designed to improve mobile communication operations. Each new technology brought major improvements in speed and greatly increased network capacity. The new 5G system promises more of the same. It is expected to permit more users to do more things-at a faster rate. Higher internet speeds and larger network capacity should result in better performance for device users connected to 5G. However, technology experts say there is a major way that 5G is different than the earlier systems. It will move well beyond mobile network technology to affect many more devices and industries than other “G” versions.
When will it be available?
Before we can all use 5G, wireless companies and phone makers will have to complete and deploy (部署) a whole new system. New phones and communication equipment must be built. American wireless companies have been preparing for the new system for some time. They have been creating new network equipment and buying broadcasting space to carry 5G signals. They have built news G antennas(天线)to serve American cities and towns. Wireless providers will invest at least $275 billion n 5G-related networks in the United States, the industry group CTIA reported. The first U.S, launch of 5G is expected to happen sometime this year. Industry experts expect it will take a few more year to go nationwide. It will take even longer to reach rural areas. China is expected to launch 5G sometime in 2020, while European nations are likely to build their systems more slowly over time.
1.Which system is widely used nowadays?
A.5G. B.2G. C.3G D.4G.
2.Which of the following is NOT 5G system’s advantage to the other Gs?
A.It will allow more users to do more things. B.The internet speed will be much higher.
C.The users will spend much less money on it. D.It will affect more devices and industries
3.What can we learn from the last paragraph?
A.5G system has nothing to do with phone makers.
B.There is much work to do before 5G comes into use.
C.New phones will be much smarter than those used now.
D.4G system will be stopped as soon as 5G comes into use.
4.In which order will the following countries use 5G system according to the passage?
A.USA→China→European nations. B.China→USA→European nations.
C.USA→European nations→China. D.European nations→China→USA.
高一英语阅读选择中等难度题查看答案及解析
When it comes to helping developing countries, we often think about offering money in order that they can build schools and hospitals, buy food and medicine, or find clean water supplies. These seem to be the most important basic needs in their lives. However, it's far from enough. We have to come up with better ideas.
A man called Nicholas Negroponte invented a cheap laptop computer, which he decided to invent after he visited a school in Cambodia. The laptop which Mr. Negroponte has designed is not the same as the normal one that you can buy in the shops. One difference is that it will be covered in rubber so that it is strong and won't be damaged easily. As an electricity supply can be a problem in developing countries, the computer also has a special handle in order that children can wind________the computer up to give it extra power just as easy as setting a clock.
This special laptop computer will cost less than 100 US dollars and Mr. Negroponte wants to produce as many as 15 million laptop computers in the first year. The idea is that these computers will help the children’s education as they will be able to access the Internet. These computers might not benefit the people in developing countries immediately, but by improving children’s education they should help people to find their own solutions to their problems in the long term.
Another idea to help children in developing countries is to recycle old mobile phones so that they can be used again in the UK and probably in many other countries too, millions of mobile phones are thrown away every year. The waste crested by throwing away these old phones is very bad for the environment, so it seems to be an excellent idea to achieve two important goals at the same time. We will reduce the waste we produce and help others, in other words, we will be able to “kill two birds with one stone” and that is always a good thing.
1.The underlined phrase “wind up” in paragraph 2 means .
A.吹风 B.给……上紧发条 C.拆开 D.带走
2.The laptop computer that Mr. Negroponte has designed .
A.will be damaged much easier than the normal one
B.has a special handle to access the Internet
C.is cheap and can run with extra power
D.can be helpful to find the people’s own solutions
3.Mr. Negroponte’s cheap computer is mentioned in the passage to .
A.illustrate the kindness of people in the developed countries
B.tell us what high technology can help people
C.show how to find business opportunities in developing countries
D.give an example of how to help developing countries
4.Which is the best idea the author gives us to help the developing countries?
A.We need to think about more ways to help people in developing countries，not just throw money at the problem.
B.We should spend much money helping people in developing countries build more schools and hospitals.
C.We should think about giving help to developing countries by giving them all we have.
D.We should help the people in developing countries by improving children's education immediately.
高一英语阅读选择中等难度题查看答案及解析