High-tech machines have made life easier for millions around the world. However, some people still prefer low-tech ways of doing things. Here’s an example of why this is happening. You can microwave a frozen hamburger in 60 seconds. However, it won’t taste as good as one you cook on the stove. And if you’re in that much of a hurry, you probably won’t take time to toast the bun. High-tech cooking saves time, but it doesn’t make for better-tasting meals.
Most people get their news from high-tech sources like television or the Internet. This has many advantages. For example, electronic news is more up to date than newspapers or magazines. It’s also more exciting to see live and videotaped news events than photographs. However, newspapers and magazines have some important advantages. They give more background and details. They also let you read the parts that are important to you and skip the rest.
Other high-tech timesavers have similar disadvantages. For examples, most people use the phone or e-mail to stay in touch with friends and family members who live in other places. But when you use the Internet or the phone, you don’t always think carefully about what you are saying, and sometimes you forget the important things you want to communicate. Similarly, when you word-process a homework assignment instead of handwriting it, you can check your spelling electronically and put in fancy headings. However, some students are so busy with the computer that they don’t pay enough attention to the actual words they are writing.
【小題1】Which of the following statements is TRUE according to the passage?
A.The writer likes high-tech cooking. |
B.Low-tech cooking produces better-tasting meals. |
C.High-tech news programs always keep you reading what is important to you. |
D.Handwritten homework is better than word-processed homework. |
A.Better late than never. | B.Easy come, easy go. |
C.Every coin has two sides. | D.Learn to walk before you run. |
A.High-tech vs. low-tech |
B.Advantages vs. disadvantages. |
C.Newspapers and magazines vs. television and the Internet. |
D.Word-processing vs. handwriting. |
【小題1】B
【小題2】C
【小題3】A
解析試題分析:文章介紹高科技給我們的生活帶來便利的同時(shí),也給我們帶來不便,很多人還是喜歡低科技的產(chǎn)品。
【小題1】細(xì)節(jié)題:從第一段的句子:However, it won’t taste as good as one you cook on the stove.可知低科技可以給我們帶來美味的食品。選B
【小題2】推理題:文章的最后一段提到手機(jī)和電腦的優(yōu)點(diǎn)和缺點(diǎn)說明高科技的工具有兩面性。選C
【小題3】主旨題:文章介紹高科技給我們的生活帶來便利的同時(shí),也給我們帶來不便,很多人還是喜歡低科技的產(chǎn)品?芍前堰@兩種進(jìn)行對比。選A
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科目:高中英語 來源: 題型:閱讀理解
Going green seems to be fad(時(shí)尚)for a lot of people these days. Whether that is good or bad, we can’t really say, but for the tow of us, going green is not a fad but a lifestyle.
On April22, 2011, we decided to go green every single day for an entire year. This meant doing 365 different green things, and it also meant challenging ourselves to go green beyond easy things. Rather than recycle and reduce our energy, we had to think of 365 different green things to do and this was no easy task.
With the idea of going green every single day for a year, Our Green Year started. My life and I decided to educate people about how they could go green in their lives and hoped we could show people all the green things that could be done to help the environment. We wanted to push the message that every little bit helps.
Over the course of Our Green Year, we completely changed our lifestyle. We now shop at organic(有機(jī)的)stores. We consume less meat, choosing green food. We have greatly reduced our buying we don’t need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home-made fresh bread. In our home office anyone caught doing something ungreen might be punished.
Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planet.
【小題1】What might be the best title for the passage?
A.Going Green. | B.Protecting the Planet. |
C.Keeping Open-Minded | D.Celebrating Our Green Year. |
A.they were expected to follow the green fad |
B.they didn’t know how to educate other people |
C.they were unwilling to reduce their energy |
D.they needed to perform unusual green tasks |
A.They tried to get out of their ungreen habits. |
B.They ignore others’ ungreen behavior. |
C.They chose better chemical cleaners. |
D.They sold their home-made food. |
A.The government will give support to the green people. |
B.The couple may continue their project in the future. |
C.Some people disagree with the couple’s green ideas. |
D.Our Green Year is becoming a national campaign. |
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科目:高中英語 來源: 題型:閱讀理解
While only about 200 astronauts have had the excitement of looking down at Earth and commanding systems on the International Space Station, actually thousands of everyday middleschool students have experienced by Middle School Students, or EarthKAM, a camera system.
EarthKAM is an educational activity and outreach(擴(kuò)展)investigation that also results in remote Earth sensing and observation. Using the Internet, the students control a special digital camera fixed aboard the space station, enabling them to photograph the Earth's coastlines, mountain ranges and other geographic items of interest from the unique advantage point of space.
While EarthKAM offers a powerful way for students to investigate Earth from the unique perspective of space, it is also inspiring the next generation of flight controllers for space programs—involving university students to control and operate the camera system and related activities from the ground.
In the interview, Brion Au, one of the investigation developers at NASA's Johnson Space Centre, said,“EarthKAM is a payload(有效載荷)by students, for students. They are in charge. This system provides a viewpoint that the astronauts have...it's just aweinspiring!”So far, students have captured more than 40,000 photos of the Earth from the space station as it orbited the Earth once every 90 minutes, traveling at 17,500 miles an hour. The team at EarthKAM posts these photographs online for the public and participating classrooms around the world to view.
Au explains that this education investigation is inspiring students to explore the world by examining Earth, while promoting social studies, art, geography, science, technology, and math, among other important lessons involving research and teamwork. EarthKAM was started by Dr. Sally Ride, originally flying on the shuttles. The camera is located in the window Observational Research Facility, also known as the WORF, one of many the station's research facilities.
【小題1】How have thousands of students experienced similar excitement as astronauts?
A.In the space station. | B.In the spaceship. |
C.Using a camera system. | D.Teaming up with astronauts. |
A.Computer. | B.Recorder. | C.Telephone. | D.Radios. |
A.University students' controlling the camera system. |
B.University students' operating the camera system. |
C.University students' related activities from the ground. |
D.University students' investigating Earth from space. |
A.The astronauts. | B.The students. |
C.The investigation developers. | D.The teachers. |
A.DR.Sally Ride explains the details of EarthKAM |
B.Why the team at EarthKAM posts these photographs online. |
C.EarthKAM provides a viewpoint that the astronauts have. |
D.Brion Au explains the details of EarthKAM. |
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科目:高中英語 來源: 題型:閱讀理解
The practice of students endlessly copying letters and sentences from a blackboard is a thing of the past. With the coming of new technologies like computers and smartphones, writing by hand has become something of nostalgic(懷舊的)skill. However, while today’s educators are using more and more technology in their teaching,many believe basic handwriting skills are still necessary for students to be successful-----both in school and in life.
Virginia Berninger, professor of educational psychology at the University of Washington, says it’s important to continue teaching handwriting and help children acquire the skill of writing by hand.
Berninger and her colleagues conducted a study that looked at the ability of students to complete various writing tasks----both on a computer and by hand. The study, published in 2009, found that when writing with a pen and paper, participants wrote longer essays and more complete sentences and had a faster word production rate.
In a more recent study, Berninger looked at what role spelling plays in a student’s writing skills and found that how well children spell is tied to how well they can write. “Spelling makes some of the thinking parts of the brain active which helps us access our vocabulary, word meaning and concepts. It is allowing our written language to connect with ideas.” Berninger said.
Spelling helps students translate ideas into words in their mind first and then to transcribe (轉(zhuǎn)換) “those words in the mind written symbols on paper or keyboard and screen,” the study said. Seeing the words in the “mind’s eye” helps children not only to turn their ideas into words, says Berninger, but also to spot(發(fā)現(xiàn)) spelling mistakes when they write the words down and to correct them over time.
“In our computer age, some people believe that we don’t have to teach spelling because we have spell checks,” she said. “But until a child has a functional spelling ability of about a fifth grade level, they won’t have the knowledge to choose the correct spelling among the options given by the computer.”
【小題1】What makes writing by hand a thing of the past?
A.Theabsenceofblackboardsinclassrooms. |
B.Theuseofnewtechnologiesinteaching. |
C.Thelackofpracticeinhandwriting. |
D.Thepopularuseofsmartphones. |
A.focusedonthedifferencebetweenwritingbyhandandonacomputer. |
B.indicatedthatstudentsprefertowritewithapenandpaper. |
C.foundthatgoodessaysaremadeupoflongsentences. |
D.discussedtheimportanceofwritingspeed. |
A.Spellingimprovesone’smemoryofwords. |
B.Spellingabilityiscloselyrelatedtowritingability. |
C.Spellingbenefitsthetranslationfromwordsintoideas. |
D.Spellingslowsdownfindingexactwordstoexpressideas. |
A. Window. | B.Soul | C.Picture. | D.Imagination. |
A.Computerscanhelppeoplewiththeirchoiceofwords. |
B.Spellcheckscantaketheplaceofspellingteaching. |
C.Handwritingstillhasaplaceintoday’sclassrooms. |
D.Functionalspellingabilitydevelopsfastinthefifthgrade. |
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科目:高中英語 來源: 題型:閱讀理解
Three years ago I listened to a lecture on cognition that changed the way I think about intelligence. There are two types of cognition, and the first is normal cognition the ability to regain knowledge from memory. The second type of cognition is metacognition(元認(rèn)知) the ability to know whether or not you know.
Does this affect intelligence? In traditional education, intelligence is measured by cognitive ability. Some people can easily produce everything they know on a test. But others are awarded with poor grades and considered inferior (not as good as). But does this inability make them any less intelligent? If the question came up on a task, they could refer to a book or a quick Google search. In reality they’re just as effective as the people that ace a test. They just can’t prove it as easily.
Metacognition is more important to success than cognition. A person with poor cognitive ability, but great metacognitive ability might do poorly in school, but when faced with a challenge, they understand their abilities and take the best course of action. For example, when faced with a question, a person with strong metacognitive ability will deal with it like this. If he knows the answer, but can’t come up with it, he can always do a bit of research. If he knows for sure that he doesn’t know, then he can start educating himself. Because he’s aware of his ignorance, he doesn’t act with foolish confidence. These people might not seem intelligent at first glance, but because they know what they know, they make better decisions and learn the most important things.
However, people with great cognitive ability but poor metacognitive ability may be considered excellent at a young age for acing every test and getting great SAT scores. Unfortunately, they’ve been ruined by poor metacognition they think they know everything but they really don’t. They are arrogant (overconfident), fail to learn from mistakes, and don’t understand the slight differences of personal relationships, showing disregard for persons with lower cognitive ability. They may make the worst decisions.
The most important mental power is the ability to know what you don’t know .The recognition of a fault is the first step to improvement. Don’t try to hide a lack of knowledge. For intelligent people this is the toughest lesson to learn.
【小題1】People with great cognitive ability tend to ______________.
A.do well in tests |
B.be considered inferior |
C.be more effective than others |
D.do research when faced with a task |
A.starting educating himself |
B.taking action during the course |
C.making the right decision |
D.coming up with many ideas |
A.lack basic moral values |
B.have improper self evaluation |
C.fail to communicate with others |
D.show little respect for others |
A.intelligence is measured by cognitive ability |
B.cognition is the most important mental power |
C.the toughest lesson is to distinguish the two types of cognition |
D.the awareness of one’s ignorance contributes to one’s improvement |
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科目:高中英語 來源: 題型:閱讀理解
Research suggests that a newly-identified gene known as insomniacs(失眠癥患者) may play a role in keeping us asleep. By cloning and testing this gene in about 21,000 fruit flies, Rockefeller University researchers say they have discovered an entirely new mechanism (機(jī)制) by which sleep is controlled.
By studying these flies, the researchers discovered that mutations(變異) in the insomniac gene were associated with a great reduction in sleep. While a typical fruit fly slept for an average of 927 minutes a day, the mutant flies slept for just 317. They also slept for shorter periods of time, and slept and woke more frequently.
“The results showed a great loss of both the time that the flies’ sleep lasted and their ability to remain asleep after they slept,” says researcher Nicholas Stavropoulos.
The researchers also examined the link between sleep and lifespan, finding that flies with mutations to the insomniac gene lived only about two-thirds as long as unchanged flies. But when the scientists removed insomniac only in neurons(神經(jīng)細(xì)胞)---allowing it to remain in the rest of the flies’ bodies---this difference disappeared; the resulting animals slept poorly but lived just as long.
“This suggests that reduced sleep can be ‘uncoupled’(分開) from reduced lifespan, supporting the idea that some interruptions of sleep do not affect overall health, at least as far as lifespan is concerned,” Stavropoulos says.
Although flies and humans would appear to have little in common when it comes to lifestyle, scientists say that the mechanisms of sleep and wakefulness are likely to be quite similar.
“Sleep is a fundamental behavior in all animals, and it is poorly understood from a scientific standpoint, says Stavropoulos. This work could prove useful in understanding and treating sleep disorders”
【小題1】The text is mainly about____.
A.the progress in cloning fruit flies |
B.the methods of cloning fruit flies |
C.the link between gene and lifespan |
D.the influence of a gene on the ability to sleep |
A.slept about 5 hours a day |
B.had problems waking up |
C.didn’t seem sleepy at all |
D.could not fall asleep |
A.sleep and health go hand in hand |
B.sleep can be controlled by humans |
C.research into sleep is very fruitful |
D.the findings are useful in medical treatment |
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科目:高中英語 來源: 題型:閱讀理解
WASHINGTON(Reuters)?People who drink two or more sweetened soft drinks a week have a much higher risk of pancreatic cancer (胰腺癌), an unusual but deadly cancer, researchers reported on Monday.
People who drank mostly fruit juice instead of sodas did not have the same risk, the study of 60,000 people in Singapore found.
“Sugar may be to blame but people who drink sweetened sodas regularly often have other poor health habits,” said Mark Pereira of the University of Minnesota, who led the study.
“The high levels of sugar in soft drinks may be increasing the level of insulin(胰島素) in the body, which we think contributes to pancreatic cancer cell growth,” President said in a statement.
Writing in the journal Cancer Epidemiology, Biomarkers & Prevention, Pereira and his colleagues said they followed 60,524 men and women in the Singapore—Chinese Health Study for 14 years.
Over that time, 140 of the volunteers developed pancreatic cancer. Those who drank two or more sweetened soft drinks a week had an 87 percent higher risk of being among those who got pancreatic cancer.
Pereira said he believed the findings would apply elsewhere.
“Singapore is a wealthy country with excellent healthcare. Favorite pastimes(消遣) are eating and shopping, so the findings should apply to other western countries.” he said.
But Susan Mayne of the Yale Cancer Center at Yale University in Connecticut was cautious.
“Although this study found a risk, the finding was based on a relatively small number of cases and it remains unclear whether it was a causal(因果的) connection or not.” Said Mayne, who serves on thee board of the journal, which is published by the American Association for Cancer Research.
Pancreatic cancer is one of the deadliest form of cancer, with 230,000 cases globally. In the United States, 37,680 people are diagnosed with pancreatic cancer in a year and 34, 290 die of it.
【小題1】We can infer from Pereira’s word that_________
A.the healthcare in Singapore should be greatly improved |
B.2 soft drinks a day are considered harmful to health |
C.87 out of 140 volunteers developed pancreatic cancer |
D.sugar might not be the only cause of pancreatic cancer. |
A.Satisfied | B.Doubtful | C.Worried | D.Hopeful |
A.The Deadliest Forms of Cancer |
B.Drink Fruit Juice Instead of Sodas |
C.A Study in University of Minnesota |
D.Sugary Soft Drinks Lead to Cancer |
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科目:高中英語 來源: 題型:閱讀理解
A research found that people shown silent videos of piano competitions could pick out the winners more often than those who could also hear the music. It underlines the importance of our sense of vision, say scientists. Their study concludes that the best predictor of a winner’s musical performance was the visible passion they displayed, followed closely by their uniqueness and creativity.
Chia-Jung Tsay, from University College London, UK, is the study’s author and herself a concert pianist. She was interested in how music was judged and found that even professional musicians were unaware of how much they were using visual information over sound. “For the last two decades, I’ve taken part in various competitions. Through this experience, I found that depending on what type of evaluations were used, the results might vary widely. This led me to wonder about how much visual information really affects these important decisions,” she explained.
More than 1,000 participants in the study were given samples of either audio, silent video or video with sound, and asked to rate the top three finalists from 10 international classical music competitions. The actual competition winners were only correctly identified by those who were randomly assigned(分配) the silent videos.
Dr Tasy said the findings were quite surprising, especially because both trained musicians and those without training had stated that sound was most important for their evaluation. “Regardless of levels of expertise, we still seem to be led primarily by visual information, even in this field of music,” she said. “Classical music training is often focused on improving the quality of the sound, but this research is about getting to the bottom of what is really being evaluated at the highest levels of competitive performance. She added, “We must be more mindful of our inclination(傾向) to depend on visual information at the expense of the content that we actually value as more relevant to our decisions.”
【小題1】According to the study, who would most probably win a piano competition?
A.One who plays with great passion. |
B.One who plays unique music. |
C.One who plays creatively. |
D.One who has a sense of vision. |
A.watch classical music competitions |
B.a(chǎn)ssign the silent videos |
C.pick out the best three competitors |
D.decide who the winner is |
A.Her love for music. |
B.Her desire to explore. |
C.Her experience as a competitor. |
D.Her curiosity in musical education. |
A.A text book. | B.A sports magazine. |
C.A story book. | D.A science website. |
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科目:高中英語 來源: 題型:閱讀理解
For years we have been told that encouraging a child’s self-respect is important to his or her success in life. But child experts are now learning that too much praise can lead to the opposite effect. Praise-aholic kids who expect it at every turn may become teens who seek the same kind of approval from their friends when asked if they want to go in the backseat of the car.
The implication(含義) of saying “You are the prettiest girl in class,” or talking about the goals she scored but not her overall effort, is that you love her only when she looks the best, scores the highest, achieves the most. And this carries over to the classroom.
Social psychologist Carol Dweck, PHD, tested the effects of over-praise on 400 fifth graders while she was at Columbia University. She found that kids praised for “trying hard” did better on tests and were more likely to take on difficult assignments than those praised for being “smart”.
“Praising attributes(品質(zhì)) or abilities makes a false promise that success will come to you because you have that quality, and it devalues effort, so children are afraid to take on challenges,” says Dweck, now at Stanford University, “They figure they’d better quit while they’re ahead.”
【小題1】The underlined words “Praise-aholic kids” refer to kids who are ______.
A.tired of being praised | B.worthy of being praised |
C.very proud of being praised | D.extremely fond of being praised |
A.better-known | B.better-organized |
C.more persuasive | D.more interesting |
A.praise for efforts should be more encouraged |
B.praise for results works better than praise for efforts |
C.praising a child’s achievements benefits his or her success in life |
D.praising a child’s abilities encourages him or her to take on challenges |
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