Recently, a series of bracelets have gone viral on Weibo. On these specially made bracelets are the words “Cell Phone Ninja.”
The bracelets are actually part of an experiment carried out by Chongqing Three Gorges University that challenges students not to use cell phones in class for 21 days.
The experiment started on April 12. Each student who volunteered to participate received a bracelet. Before the first class and after the last class of each day, students were instructed to upload a photo of their bracelet to the school’s public Wechat account if they did not use their cell phones.
Over 800 students signed up for the experiment and 400 were selected to participate. After seven days, only 103 students remained. The experiment was set for 21 days because of a claim in psychology that 21 days is the length of time required to form any habit.
According to the teachers monitoring the activity, there were no rewards or punishments in the experiment. It depended on students themselves to make the decision. Teachers hope students can form better study habits through activities like this one.
1.What should the student do in the experiment?
A. The student should receive a bracelet.
B. The student should upload the bracelet’s picture during their class.
C. The student should upload the bracelet’s picture before and after their class.
D. The student should open an account in the school’s public Wechat.
2.How many students survived the experiment after a week?
A. 800. B. 400. C. 203. D. 103.
3.Why did the experiment last for 21 days?
A. Because the 21st day is a special day in psychology.
B. Because the organizers only have 21 days free.
C. Because it is believed that it takes 21 days to develop a habit.
D. Because 21 days are needed to form any hobby.
4.According to the teachers monitoring the activity, through such activities ________.
A. students must form a better study habit
B. students could benefit from the activity
C. students should depend on themselves to make a choice
D. few students attended it because there were no rewards or punishments
高二英语阅读理解中等难度题
Recently, a series of bracelets have gone viral on Weibo. On these specially made bracelets are the words “Cell Phone Ninja.”
The bracelets are actually part of an experiment carried out by Chongqing Three Gorges University that challenges students not to use cell phones in class for 21 days.
The experiment started on April 12. Each student who volunteered to participate received a bracelet. Before the first class and after the last class of each day, students were instructed to upload a photo of their bracelet to the school’s public Wechat account if they did not use their cell phones.
Over 800 students signed up for the experiment and 400 were selected to participate. After seven days, only 103 students remained. The experiment was set for 21 days because of a claim in psychology that 21 days is the length of time required to form any habit.
According to the teachers monitoring the activity, there were no rewards or punishments in the experiment. It depended on students themselves to make the decision. Teachers hope students can form better study habits through activities like this one.
1.What should the student do in the experiment?
A. The student should receive a bracelet.
B. The student should upload the bracelet’s picture during their class.
C. The student should upload the bracelet’s picture before and after their class.
D. The student should open an account in the school’s public Wechat.
2.How many students survived the experiment after a week?
A. 800. B. 400. C. 203. D. 103.
3.Why did the experiment last for 21 days?
A. Because the 21st day is a special day in psychology.
B. Because the organizers only have 21 days free.
C. Because it is believed that it takes 21 days to develop a habit.
D. Because 21 days are needed to form any hobby.
4.According to the teachers monitoring the activity, through such activities ________.
A. students must form a better study habit
B. students could benefit from the activity
C. students should depend on themselves to make a choice
D. few students attended it because there were no rewards or punishments
高二英语阅读理解中等难度题查看答案及解析
An article describing the attitude of post-1990s generations toward life has recently gone viral on Chinese social media, which resonates with(引起共鸣) millions of youngsters for reflecting their casualness and calmness under gradually increasing social pressure.
The article was first published on WeChat with the title of “The first group of post-90s generation who have become monks”. By using the phrase “Buddha-like youngsters”(佛系青年), it claimed that some of the post-90s generations, who were born between 1990 and 1992, have “seen through the emptiness of life” and kept a casual and calm attitude toward career and life.
“It's fine to have something or not and there is no need to pursue or win anything," said the article, while defining "Buddha-like" people and clarifying that the phrase has nothing to do with the religion of Buddhism. An easy example is that Buddha-like youngsters do not care about taking which way to return home or choosing what to eat for lunch, according to the article.
The phrase has touched the nerves of the Chinese youngsters who are facing the fast-paced life, cut-throat world of career and great mental pressure in China, read a commentary by People's Daily on Wednesday. The phrase was well received by Chinese netizens; the original WeChat post has been viewed by more than 1 million times and then read more than 60 million times on SinaWeibo by Wednesday.
“The phrase properly describes the mentalities and lifestyle of (some of) the post-90s generations in China, who have become less ambitious and more casual toward life due to the great pressure and fierce competition in today's China”, one SinaWeibo user commented.
Are you a Buddha-like youngster?
1.The underlined phrase “gone viral” in Paragraph 1 means "__________".
A. spread quickly B. been clearly explained
C. appeared secretly D. been completely confirmed
2.According to the text, "Buddha-like youngsters" may__________.
A. get used to life stress B. struggle hard for their future
C. attach much importance to fame D. take a casual attitude toward competition
3.The author shows that the phrase “Buddha-like youngsters” was well received __________.
A. by offering definition B. by making comparisons
C. by using figures D. by giving examples
高二英语阅读理解中等难度题查看答案及解析
US researchers have found traces of an ancient lake on Mars recently, increasing hopes of discovering evidence that billions of years ago the Red planet hosted life.
The lake, which dates back some 3.4 billion years, appears to have covered as much as 80 square miles and was up to 1,500 feet deep, said the team from the University of Colorado.
"This is the first clear evidence of shorelines on the surface of Mars," said Boulder's research associate, Gaetano Di Achille, in a study published in the latest edition of Geophysical Research Letters.
"The identification of the shorelines and accompanying geological evidence allows us to calculate the size and volume of the lake, which appears to have formed about 3.4 billion years ago."
Analysis of the images has shown the water carved out the canyon (溪谷) in which it was found, which then opened out into a valley depositing (使淤积) sediment (沉积) which formed a delta (三角洲).
"Finding shorelines is a great discovery to us," said assistant professor Brian Hynek, adding it showed the lake existed at a time when Mars was thought to have been cold and dry.
Scientists believe the oldest surfaces on Mars formed during the wet and warm era known as the Noachan epoch, about 4.1 billion to 3.7 billion years ago.
The newly discovered lake is believed to date from the Hesperian era and postdates the end of the warm and wet period on Mars by 300 million years, according to the study.
Scientists believe deltas next to the lake may well hold secrets about past life on Mars as such places on Earth have become the natural deposits of organic carbon and other markers of life.
1.The size of the lake found on Mars is ______.
A. 80 square miles
B. 1,500 square miles
C. 3.4 billion square miles
D. 300 million square miles
2.When the lake existed, the weather on Mars was ____.
A. hot and wet B. wet and warm
C. cold and dry D. cold and wet
3.Why do scientists think deltas near the lake may hold secrets about past life on Mars?
A. Because similar places on Earth have become natural deposits of markers of life.
B. Because someone has put secrets about past life on Mars there.
C. Because past life has been found in other deltas on Mars.
D. Because some people are said to have already seen life marks there.
4.Which of the following statements is NOT true according to the passage?
A. The Noachan epoch was a wet and warm era.
B. The lake might have existed 3.4 billion years.
C. The discovery can’t fully prove that the Mars once hosted life.
D. The lake traces prove that there exists life on Mars now.
高二英语阅读理解中等难度题查看答案及解析
US researchers have found traces of an ancient lake on Mars recently, increasing hopes of discovering evidence that billions of years ago the Red planet hosted life.
The lake, which dates back some 3.4 billion years, appears to have covered as much as 80 square miles and was up to 1,500 feet deep, said the team from the University of Colorado.
“This is the first clear evidence of shorelines on the surface of Mars,”said Boulder’ s research associate, Gaetano Di Achille, in a study published in the latest edition of Geophysical Research Letters.
“The identification of the shorelines and accompanying geological evidence allows us to calculate the size and volume of the lake, which appears to have formed about 3.4 billion years ago.”
Analysis of the images has shown the water carved out the canyon (溪谷) in which it was found, which then opened out into a valley depositing (使淤积) sediment (沉积) which formed a delta (三角洲).
“Finding shorelines is a great discovery to us,” said assistant professor Brian Hynek, adding it showed the lake existed at a time when Mars was thought to have been cold and dry.
Scientists believe the oldest surfaces on Mars formed during the wet and warm era known as the Noachan epoch, about 4.1 billion to 3.7 billion years ago.
The newly discovered lake is believed to date from the Hesperian era and postdates the end of the warm and wet period on Mars by 300 million years, according to the study.
Scientists believe deltas next to the lake may well hold secrets about past life on Mars as such places on Earth have become the natural deposits of organic carbon and other markers of life.
1.The size of the lake found on Mars is ______.
A. 80 square miles B. 1,500 square miles
C. 3.4 billion square miles D. 300 million square miles
2.When the lake existed, the weather on Mars was ____.
A. hot and wet B. wet and warm C. cold and dry D. cold and wet
3.Why do scientists think deltas near the lake may hold secrets about past life on Mars?
A. Because similar places on Earth have become natural deposits of markers of life.
B. Because someone has put secrets about past life on Mars there.
C. Because past life has been found in other deltas on Mars.
D. Because some people are said to have already seen life marks there.
4.Which of the following statements is NOT true according to the passage?
A. The Noachan epoch was a wet and warm era.
B. The lake might have existed 3.4 billion years.
C. The discovery can’ t fully prove that the Mars once hosted life.
D. The lake traces prove that there exists life on Mars now.
高二英语阅读理解中等难度题查看答案及解析
Recently quite a lot of experts have suggested that another law on wildlife protection as soon as possible.
A.must be passed | B.be passed | C.was passed | D.being passed |
高二英语单项填空简单题查看答案及解析
Recently, researchers in the US have carried out a study on laughing, one of the most natural characteristics of human behavior.
Jo-Anne Bachorowsky, a psychology professor at Vandebilt University,36 a team of researchers who 37 a total of 11 short videos to 97 young adult volunteers in the US. They found that the participants produced a 38of sounds when they laughed,39grunts(呼噜声) and snorts(哼声).
The researchers found that some of the 40 were dependent 41gender(性别). Men laughed with grunts and snorts more often than women, 42women’s 43 was more song-like.
They also found that people’s laughter could change, 44who they were with at the time. Whether they were with a man or a woman and 45person was a friend or a 46 both played a part in laughter.
The researchers found that women’s laughter was very high with a 47 pitch(音高) when they were with male strangers. And women taking 48 in the study laughed more often when they were with a male friend than when they were with a(n) 49 friend or a male stranger. But men laughed more freely with friends of either sex than with strangers of either sex.
Scientists believe that the 50consumed in laughing 100 times is 51 to 15 minutes on an exercise bike. Another52 of laughter is53 it improves our mental health. Laughter reduces our levels of stress. It also helps us 54 serious illness.
55,we think laughter can make us feel good.
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高二英语完型填空中等难度题查看答案及解析
People have views on the policy published recently. Not everybody is in favor of it.
A. surprised B. excited C. frightened D. mixed
高二英语单项填空中等难度题查看答案及解析
Recently China’s netizens took to the microblogging site Weibo to passionately critique pictures Of the Great Wall in Suizhong County Liaoning province(辽宁省绥中县).
And rightly so.
The New York Times described the flattened section as a “cement (水泥) skateboarding lane dumped (遗弃)in the wilderness .” Let me explain if you haven’t seen in the photos : smooth concrete(混凝土)covers the top, and battlements (城垛) along the edges were completely destroyed--work done in the name of “conservation. " The Great Wall has been a UNESCO World Heritage Site for decades recognizing China's diverse architectural history. Undoubtedly, this particular “conservation” represents a tragedy for the whole world.
As the tourism industry in China picks up, heritage sites are coming under greater public scrutiny(公众监督). Sites that I have visited such as the Summer Palace, Terracotta Warriors and Yu Garden each see millions of tourists every year. As a result, we have grounds to believe that historic sites do need conservation for fear that the inevitable crowds of tourists will trample (践踏) them into dust.
However ,conservation should not only improve physical accessibility it should also retain the character and enhance the experience. One need not look farther than Badaling or Mutianyu in Beijing. While this Great wall restoration provides significant employment opportunities and mostly protects the wall from destruction, it is not without fault. Many visitors complain of overcrowding , the “fakeness” of gauy (花哨的) new architecture and high ticket prices.
Moreover, there is no comprehensive (全面的) academic publication in any language about the Great Wall. Little scientific knowledge proves the truth of historical and political claims. For instance, UNESCO still claims that the Great wall can be seen from space while China's first taikonaut Yang Liwei stated otherwise.
Unfortunately, the restoration of the Great Wall in Suizhong cannot be changed back to what it was before. Then what can you young people do to support the Great Wall and other historic sites in China? At least it is within your power to learn about the rich history of heritage sites, observe guidelines when visiting them and encourage others to follow your example.
1.According to the New York Times , the restoration of the Great Wall was_______
A.of no importance B.far from satisfactory
C.worth the effort D.not too bad
2.According to the author, the main problem with restoration of the Great Wall was that________
A.It cost a large sum of money
B.It was only focused on physical accessibility
C.It was not approved by the loyal government
D.It was meant to development tourism industry in China
3.All the following statements about the Great Wall are true EXCEPT________
A.it was listed as a UNESCO World Heritage Site several years ago
B.it can be found in different provinces of China
C.It attracts a large number of tourists every year
D.it cannot be seen from space
4.A student should________to contribute to the conservation of the historic Site in China.
①spread the information of how to go to those sites
②study the rich history of those sites
③obey the guidelines when visiting those sites
④point out other tourists' bad behavior when visiting those sites
A.①②③ B.①②④
C.①③④ D.②③④
高二英语阅读理解中等难度题查看答案及解析
A classic series of experiments to determine the effects of overpopulation on communities of rats was conducted by a psychologist,John Calhoun.In each experiment,an equal number of male and female adult rats were placed in an enclosure(场地).The rat populations were allowed to increase.Calhoun knew from experience approximately how many rats could live in the enclosures without experiencing stress due to overcrowding.He allowed the population to increase to approximately twice this number Then he fixed the population by removing the children that were not dependent on their mothers.At the end of the experiments,Calhoun was able to conclude that overcrowding causes a breakdown in the normal social relationships among rats,a kind of social disease.The rats in the experiments did not follow the same patterns of behavior as rats would in a community without overcrowding.
The females in the rat population were the most seriously affected by the high population density(密度).For example,mothers sometimes deserted their children,and,without their mothers’care,the children died.The experiments showed that in overpopulated communities,mother rats do not behave normally.Their behavior may be considered diseased and pathological(病理学的).
The leading males in the rat population were the least affected by over population.Each of these strong males claimed an area of the enclosure as his own.Therefore,these individuals did not experience the overcrowding in the same way as the other rats did..However leading males did behave pathologically at times.Their antisocial(反社会)behavior consisted of attacks on weaker male,female,and immature rats.This unusual behavior showed that even though the leading males had enough living space,they too were affected by the general overcrowding.
Non-leading males in the experimental rat communities also exhibited unusual social behavior.Some withdrew(缩回) completely ,avoiding contact with other rats.Other non-leading males were too active,chasing other rats and fighting each other.
The behavior of the rat population has similarity in human behavior.People in densely(密) populated areas exhibit unusual behavior similar to that of the rats in Calhoun’s experiments.In large urban areas,such as New York City,London,and Cairo,there are deserted children.There are cruel,powerful individuals,both men and women.There are also people who withdraw and people who become too active.Is the major cause of these disorders(混乱)overpopulation?
Calhoun’s experiments suggest that it might be.In any case,social scientists and city planners have been influenced by the results of this series of experiments.
1.Which of the following inferences(推断)can NOT be made from the first paragraph?
A.Overpopulation causes pathological behavior in rat populations.
B.Calhoun had experimented with rats before.
C.Calhoun’s experiment is still considered important today
D.Stress does not occur in rat communities unless there is overcrowding.
2.The author implies that the behavior of the leading male rats is sometimes similar to that of
A.people who would like to keep to themselves
B.people who abandon their children
C.too active people
D.cruel,powerful people
3.The main point of this passage is that _______________.
A.although rats are affected by overcrowding,people are not
B.overcrowding may be an important cause of social pathology
C.the social behavior of rats is seriously affected by overcrowding
D.Calhoun's experiments have influenced many people
高二英语阅读理解中等难度题查看答案及解析
A classic series of experiments to determine the effects of overpopulation on communities of rats was conducted by a psychologist,John Calhoun.In each experiment,an equal number of male and female adult rats were placed in an enclosure(场地).The rat populations were allowed to increase.Calhoun knew from experience approximately how many rats could live in the enclosures without experiencing stress due to overcrowding.He allowed the population to increase to approximately twice this number Then he fixed the population by removing the children that were not dependent on their mothers.At the end of the experiments,Calhoun was able to conclude that overcrowding causes a breakdown in the normal social relationships among rats,a kind of social disease.The rats in the experiments did not follow the same patterns of behavior as rats would in a community without overcrowding.
The females in the rat population were the most seriously affected by the high population density(密度).For example,mothers sometimes deserted their children,and,without their mothers’care,the children died.The experiments showed that in overpopulated communities,mother rats do not behave normally.Their behavior may be considered diseased and pathological(病理学的).
The leading males in the rat population were the least affected by over population.Each of these strong males claimed an area of the enclosure as his own.Therefore,these individuals did not experience the overcrowding in the same way as the other rats did..However leading males did behave pathologically at times. Their antisocial(反社会)behavior consisted of attacks on weaker male,female,and immature rats.This unusual behavior showed that even though the leading males had enough living space,they too were affected by the general overcrowding.
Non-leading males in the experimental rat communities also exhibited unusual social behavior.Some withdrew(缩回) completely ,avoiding contact with other rats.Other non-leading males were too active,chasing other rats and fighting each other.
The behavior of the rat population has similarity in human behavior.People in densely(密) populated areas exhibit unusual behavior similar to that of the rats in Calhoun’s experiments.In large urban areas,such as New York City,London,and Cairo,there are deserted children.There are cruel,powerful individuals,both men and women.There are also people who withdraw and people who become too active.Is the major cause of these disorders(混乱)overpopulation?
Calhoun’s experiments suggest that it might be.In any case,social scientists and city planners have been influenced by the results of this series of experiments.
1.Which of the following inferences(推断)can NOT be made from the first paragraph?
A.Overpopulation causes pathological behavior in rat populations.
B.Calhoun had experimented with rats before.
C.Calhoun’s experiment is still considered important today
D.Stress does not occur in rat communities unless there is overcrowding.
2.The author implies that the behavior of the leading male rats is sometimes similar to that of
A.people who would like to keep to themselves
B.people who abandon their children
C.too active people
D.cruel,powerful people
3.The main point of this passage is that _______________.
A.although rats are affected by overcrowding,people are not
B.overcrowding may be an important cause of social pathology
C.the social behavior of rats is seriously affected by overcrowding
D.Calhoun's experiments have influenced many people
高二英语阅读理解简单题查看答案及解析