– Mary, I have got a new cell phone number!--...

– Mary, I have got a new cell phone number!

-- Oh, hold on. I’ll put it down just _________.

A. in need           B. in case             C. in time          D. in use

高三英语单项填空中等难度题查看答案及解析

Martin hasn't got in touch with me for ages. He ________ my new cell phone number.

A．can't get　     B．mustn't get

C．can't have got　     D．shouldn't have got

高三英语单项填空中等难度题查看答案及解析

—How do you find the 5G cell phones?

—Oh,quite good.A new function has been developed on this new model_____it has faster data transmission and lower delay

A.that B.which C.what D.whether

高三英语单项填空中等难度题查看答案及解析

Here’s one number to keep in mind during your next cell phone conversation: 50. A new experiment shows that spending 50 minutes with an active phone pressed up to the ear increases activity in the brain. This brain activity probably doesn't make you smarter. When cell phones are on, they emit (发出) energy in the form of radiation that could be harmful, especially after years of cell phone usage. Scientists don't know yet whether cell phones are bad for the brain. Studies like this one are attempting to find it out.

The 47 participants in the experiment may have looked a little strange. Each one had two Samsung cell phones attached to his or her head — one on each ear. The phone on the left ear was off. The phone on the right ear played a message for 50 minutes, but the participants couldn't hear it because the sound was off.

With this set-up, the scientists could be sure they were studying brain activity from the phone itself, and not brain activity due to listening and talking during a conversation. After 50 minutes with two phones strapped to their heads, the participants were given PET scans.

The PET scan showed that the left side (the side with the phone turned off) of each participant's brain hadn't changed during the experiment. The right side of the brain, however, had used more glucose, which is a type of sugar that provides fuel to brain cells. These right-side brain cells were using almost as much glucose as the brain uses when a person is talking. This suggests that the brain cells there were active ― even without the person hearing anything. That activity, the scientists say, was probably caused by radiation from the phone.

Henry Lai, who works at the University of Washington in Seattle, is uncomfortable with the data related to cell phones. Holding a cell phone to your ear during a conversation is “not really safe,” Lai told Science News. Lai is a bioengineer at the University of Washington in Seattle. He wrote an article about the new study for a journal, but he did not work on the study. Bioengineers bring together ideas from engineering and biology.

For those who don't want to wait to find out for sure whether cell phones are bad for the brain, there are ways to talk more safely. You can have short and sweet conversations, use a speakerphone or keep the phone away from your head.

1. Which of the following statement is true?

A. Scientists are sure that cell phones are bad for the brain.

B. In the experiment, the left side of the brain used more glucose.

C. Radiation from the phone probably causes the change in the brain.

D. Henry Lai wrote a lot of articles about this new study.

2. Why weren’t the participants allowed to have a conversation on the phone during the experiment?

A. Because the scientists want to be sure of the accuracy of the experiment.

B. Because they really looked strange and no one wanted to talk to others.

C. Because they were given PET scans and they lost the ability to talk.

D. Because that would be too noisy and bad for the experiment.

3.What is glucose?

A. A type of sugar that provides vitamin to brain cells.

B. Something that the right side of the brain used.

C. A type of sugar that gives energy to brain cells.

D. Something that makes a human excited.

4. According to the last two paragraphs, which is the safest way to use a cell phone?

A. Holding the cell phone close to your head.

B. Using a cell phone more than three hours a day.

C. Taking the most powerful cell phone.

D. Keeping the cell phone at a distance.

5. Where is this article probably taken from?

A. Literature magazine.　　　　 B. Science News.

C. Story books.　　　　 　　　　 D. Art Journal.

高三英语阅读理解中等难度题查看答案及解析

A new study suggests that the round­the­clock availability that cell phones have brought to people's lives may take a toll on family life. The study，which followed more than 1,300 adults over 2 years, found that those who consistently used a mobile phone throughout the study period were more likely to report negative “spillover” between work and home life—and，in turn，less satisfaction with their family life.

Spillover essentially(本质上)means that the line between work and home begins to become unclear. Work life may invade home life when a parent is taking job­related calls at home，for instance—or family issues may start to take up work time. For example，a child may call mum at work，telling her “microwave exploded”，explained Noelle Chesley，an assistant professor of sociology at the University of Wisconsin­Milwaukee and the author of the study. The problem with cell phones seems to be that they are allowing for even more spillover between work and home.

This may be especially true for working women，the study found. Among men，consistent use of mobile phones seemed to allow more work issues to creep (潜入)into family time. But for women，the spillover tended to go in both directions. Being “connected” meant that work cut into home time，and family issues came into work life.

Cell phones seem to be opening more lines for stressful exchanges among family members. But there may be ways to control the spillover，according to Chesley. Employers, she said，could look at their policies on contacting employees after hours to make sure their expectations are “reasonable”．For their part，employees could decide that cell phones go off during family time, Chesley said.

1.What does the underlined phrase “take a toll on” probably mean in Paragraph 1?

A．explaining.   B．founding.     C. extending  D．damaging.

2.According to Chesley，what is the best solution to the problem caused by cell phones?

A．Separate work hours from family time.

B．Refuse to use cell phones.

C．Ignore coming calls during family time.

D．Encourage women to stay at home.

3.We can learn from the passage that ________.

A．cell phones affect men as much as women

B．cell phones seem to be convenient to families

C．cell phones make the line between work and home unclear

D．we can do nothing to solve the problem

4.What is the main idea of the passage?

A.  How to control the negative spillover caused by cell phones.

B.  How work life invades home life.

C.  Consistent use of cell phones makes people feel less satisfied with their work.

D.  Cell phones cause negative "spillover" between work life and home life.

高三英语阅读理解中等难度题查看答案及解析

A new study suggests that the round­the­clock availability that cell phones have brought to people's lives may take a toll on family life. The study，which followed more than 1,300 adults over 2 years, found that those who consistently used a mobile phone throughout the study period were more likely to report negative “spillover” between work and home life—and，in turn，less satisfaction with their family life.

Spillover essentially(本质上)means that the line between work and home begins to become unclear. Work life may invade home life when a parent is taking job­related calls at home，for instance—or family issues may start to take up work time. For example，a child may call mum at work，telling her “microwave exploded”，explained Noelle Chesley，an assistant professor of sociology at the University of Wisconsin­Milwaukee and the author of the study. The problem with cell phones seems to be that they are allowing for even more spillover between work and home.

This may be especially true for working women，the study found. Among men，consistent use of mobile phones seemed to allow more work issues to creep (潜入)into family time. But for women，the spillover tended to go in both directions. Being “connected” meant that work cut into home time，and family issues came into work life.

Cell phones seem to be opening more lines for stressful exchanges among family members. But there may be ways to control the spillover，according to Chesley. Employers, she said，could look at their policies on contacting employees after hours to make sure their expectations are “reasonable”．For their part，employees could decide that cell phones go off during family time, Chesley said.

1.What does the underlined phrase “take a toll on” probably mean in Paragraph 1?

2.According to Chesley，what is the best solution to the problem caused by cell phones?

3.We can learn from the passage that ________.

4.What is the main idea of the passage?

高三英语阅读理解中等难度题查看答案及解析

A new study suggests that the round­the­clock availability that cell phones have brought to people's lives may take a toll on family life. The study，which followed more than 1,300 adults over 2 years, found that those who consistently used a mobile phone throughout the study period were more likely to report negative “spillover” between work and home life—and，in turn，less satisfaction with their family life.

Spillover essentially(本质上)means that the line between work and home begins to become unclear. Work life may invade home life when a parent is taking job­related calls at home，for instance—or family issues may start to take up work time. For example，a child may call mum at work，telling her “microwave exploded”，explained Noelle Chesley，an assistant professor of sociology at the University of Wisconsin­Milwaukee and the author of the study. The problem with cell phones seems to be that they are allowing for even more spillover between work and home.

This may be especially true for working women，the study found. Among men，consistent use of mobile phones seemed to allow more work issues to creep (潜入)into family time. But for women，the spillover tended to go in both directions. Being “connected” meant that work cut into home time，and family issues came into work life.

Cell phones seem to be opening more lines for stressful exchanges among family members. But there may be ways to control the spillover，according to Chesley. Employers, she said，could look at their policies on contacting employees after hours to make sure their expectations are “reasonable”．For their part，employees could decide that cell phones go off during family time, Chesley said.

1.What does the underlined phrase “take a toll on” probably mean in Paragraph 1?

2.According to Chesley，what is the best solution to the problem caused by cell phones?

3.We can learn from the passage that ________.

4.What is the main idea of the passage?

高三英语阅读理解困难题查看答案及解析

A new study suggests that the round-the-clock(24小时不断的)availability that cell phone have brought to people’s lives may be taking a toll on family life．The study，which followed more than 1，300 adults over 2 years, found that those who consistently used a mobile phone throughout the study period were more likely to report negative “spillover’’ between work and home life—and，in turn, less satisfaction with their family life.

Spillover essentially(本质上)means that the line between work and home begins to become unclear．Work life may invade home life when a parent is taking job—related calIs at home，for instance--or family issues may start to take up work time．For example，a child may call mom at work，telling her "microwave exploded” explained Noelle Chesley，an assistant professor of sociology at the University of Wisconsin—Milwaukee and the author of the study. The problem with cell phones seems to be that they are allowing for ever more spillover between work and home．

This may be especially true for working women，the study found. Among men，consistent use of mobile phones seemed to allow more work issues to creep (潜入)into family time．But for women，the spillover tended to go in both directions. Being “connected” meant that work cut into home time，and family issues came into work life．

Cell phones seem to be opening more lines for stressful exchanges among family member．But there may be ways to control the spillover，according to Chesley．Employers, she said，could look at their policies on contacting employees after hours to make sure their expectations are “reasonable”．For their part，employees could decide that cell phones go off during family time, Chesley said.

64．What does the underlined phrase “taking a toll on’’ probably mean in Paragraph 1?

A. Explaining.   B. Influencing.    C. Damaging.   D. Extending

65．According to Chesley，what is the best solution to the problem caused by cell

phones?

A. Refuse to use cell phones．

B. Separate work hours from family time．

C. Ignore coming calls during family time．

D. Encourage women to stay at home．

66．We can learn from the passage that ___________________.

A．spillover makes the line between work and home unclear

B．cell phones seem to be convenient to families

C．cell phones affect men as much as women

D．we can do nothing to solve the problem

67. What is the main idea of the passage?

A .How to control the negative spillover caused by cell phones.

B. Cell phones cause negative “spillover’’ between work and home life.

C. Consistent use of cell phones makes people feel less satisfied with their work.

D.How work life invades home life.

高三英语阅读理解简单题查看答案及解析

Have you ever run into a careless cell phone user on the street？Perhaps they were busy talking，texting or checking updates on WeChat without looking at what was going on around them. As the number of this new“species”of human has kept rising. They have been given a new name－phubbers (低头族)．

Recently，a cartoon created by students from China Central Academy of Fine Arts put this group of people under the spotlight. In the short film，phubbers with various social identities bury themselves in their phones. A doctor plays with his cell phone while letting his patient die，a pretty woman takes selfie in front of a car accident site，and a father loses his child without knowing about it while using his mobile phone. A chain of similar events eventually leads to the destruction of the world.

Although the ending sounds overstated the damage phubbing can bring is real.

Your health is the first to bear the effect and result of it.“Constantly bending your head to check your cell phone could damage your neck，”Guangming Daily quoted doctors as saying，“the neck is like a rope that breaks after long­term stretching.”Also，staring at cell phones for long periods of time will damage your eyesight gradually，according to the report.

But that’s not all. Being a phubber could also damage your social skills and drive you away from your friends and family. At reunions with family or friends，many people tend to stick to their cell phones while others are chatting happily with each other and this creates a strange atmosphere，Beijing Evening News reported.

It can also cost you your life. There have been lots of reports on phubbers who fell to their death，suffered accidents，and were robbed of their cell phones in broad daylight.

1.For what purpose does the author give the example of a cartoon in Para.2?

A. To advertise the cartoon made by students.

B. To inform people of the bad effects of phubbing.

C．To indicate the world will finally be destroyed by phubbers.

D．To warn doctors against using cell phones while treating patients.

2.Which of the following is NOT a risk a phubber may have?

A．His social skills could be affected.

B．His neck and eyesight will be gradually harmed.

C．He might get separated from his friends and family.

D．He will cause the destruction of the world.

3.Which of the following may be the author’s attitude towards phubbing?

A．Supportive.　　 B. Optimistic.

C.Opposed.　 　　 D. Objective.

4.What may the passage talk about next?

A．Measures to reduce the risks of phubbing.

B．People addicted to phubbing.

C．Definition of phubbers.

D．Consequences of phubbing.

高三英语阅读理解中等难度题查看答案及解析

Have you ever run into a careless cell phone user on the street? Perhaps they were busy talking, texting or checking updates on WeChat without looking at what was going on around them. As the number of this new “species” of human has kept rising, they have been given a new name —phubbers(低头族).

Recently, a cartoon created by students from China Central Academy of Fine Arts put this group of people under the spotlight. In the short film, phubbers with various social identities bury themselves in their phones. A doctor plays with his cell phone while letting his patient die, a pretty woman takes selfie in front of a car accident site, and a father loses his child without knowing about it while using his mobile phone. A chain of similar events eventually leads to the destruction of the world.

Although the ending sounds overstated, the damage phubbing can bring is real.

Your health is the first to bear the effect and result of it. “Constantly bending your head to check your cell phone could damage your neck,” Guangming Daily quoted doctors as saying, “the neck is like a rope that breaks after long-term stretching.” Also, staring at cell phones for long periods of time will damage your eyesight gradually, according to the report.

But that’s not all. Being a phubber could also damage your social skills and drive you away from your friends and family. At reunions with family or friends, many people tend to stick to their cell phones while others are chatting happily with each other and this creates a strange atmosphere, Beijing Evening News reported.

It can also cost you your life. There have been lots of reports on phubbers who fell to their death, suffered accidents, and were robbed of their cell phones in broad daylight.

1.For what purpose does the author give the example of a cartoon in Para. 2?

A. To advertise the cartoon made by students.

B. To inform people of the bad effects of phubbing.

C. To indicate the world will finally be destroyed by phubbers.

D. To warn doctors against using cell phones while treating patients.

2.Which of the following is NOT a risk a phubber may have?

A. His social skills could be affected.

B. His neck and eyesight will be gradually harmed.

C. He might get separated from his friends and family.

D. He will cause the destruction of the world.

3.Which of the following may be the author’s attitude towards phubbing?

A. Supportive.        B. Optimistic.        C. Opposed.        D. Objective.

4.What may the passage talk about next?

A. Measures to reduce the risks of phubbing.

B. People addicted to phubbing.

C. Definition of phubbing

D. Consequences of phubbing.

高三英语阅读理解中等难度题查看答案及解析