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高考英语二轮科普知识阅读理解解析答案高考_2

高考英语二轮科普知识阅读理解解析答案高考_2
高考英语二轮科普知识阅读理解解析答案高考_2

2016高考英语二轮(浙江)科普知识阅读理解(3)解析答案

科普知识(阅读理解)由(2013北京,D)改编

Multitasking

People who multitask all the time may be the worst at doing two things at once,a new research suggests.The findings,based on performances and self-evaluations by about 275 college students,indicate that many people multitask not out of a desire to increase productivity,but because they are easily distracted(分心) and can’t focus on one activity.And“those people turn out to be the worst at handling different things,” said David Sanbonmatsu,a p sychologist at the University of Utah.

Sanbonmatsu and his colleagues gave the students a set of tests and asked them to report how often they multitasked,how good they thought they were at it,and how sensation-seeking(寻求刺激) or impulsive(冲动) they were.They then evaluated the participants’ multitasking ability with a tricky mental task that required the students to do simple mathematical calculations while remembering a set of letters.

Not surprisingly,the scientists said,most people thought they were better than average at multitasking,and those who thought they were better at it were more likely to report using a cellphone while driving or viewing multiple kinds of media at once.But those who frequently deal with many things at the same time were found to perform the worst at the actual multitasking test.They also were more likely to admit to sensation-seeking and impulsive behavior,which connects with how easily people get bored and distracted.

“People multitask not because it’s going to lead to greater productivity,but because they’re distractible,and they get sucked into things that are not as important.”Sanbonmatsu said.

Adam Gazzaley,a researcher at the University of California,San Francisco,who was not a member of the research group,said one limitation of the study was that it couldn’t find out whether people who start out less focused tend toward multitasking or whether people’s recognizing and understanding abilities change as a result of multitasking.

The findings do suggest,however,why the sensation-seekers who multitask the most may enjoy risky distracted driving.“People who are multitasking are generally less sensitive to risky situations,”said Paul Atchley,another researcher not in the group.“This may partly explain why people go in for these situa tions even though they’re dangerous.”

1.The research led by Sanbonmatsu indicates that people who multitask .

A.seek high productivity constantly

B.prefer handling different things when getting bored

C.are more focused when doing many things at a time

D.have the poorest results in doing various things at the same time

2.When Sanbonmatsu and his colleagues conducted their research,they .

A.assessed the multitasking ability of the students

B.evaluated the academic achievements of the students

C.analyz ed the effects of the participants’ tricky mental tasks

D.measured the changes of the students’ understanding ability

3.According to Sanbonmatsu,people multitask because of their .

A.limited power in calculation

B.interests in doing things differently

C.inability to concentrate on one task

D.impulsive desire to try new things

4.From the last paragraph,we can learn that multitaskers usually .

A.drive very skillfully

B.go in for different tasks

C.fail to react quickly to potential dangers

D.refuse to explain the reasons for their behavior

语篇解读:本文为一篇科普文,介绍了Sanbonmatsu与他的同事们的一项研究结果:同时做很多事情的人往往会有最糟糕的结果,这是因为这些人做事情不专心,他们不能对潜在的危险作出迅速的反应。

答案及剖析:1.D细节理解题。由文章第一段的“People who multitask all the time may be the worst at doing two things at once...”可知,这样的人在同时做很多事情时往往会有最差的结果,故正确答案为D项。

2.A细节理解题。文章第二段提到他们让参与测试的学生做这做那,然后他们“evaluated the participants’ multitasking ability with a tricky mental task...”,由此可知,Sanbonmatsu和他的同事们在测试中评估了学生们的多任务处理能力。

3.C细节理解题。根据第一段后半部分中的“but because they are easily distracted(分心)

and can’t focus on one activity.”可知,人们进行多任务化的原因是他们不具备专注于一项任务的能力。此外,倒数第三段的内容也有提示。故选C项。

4.C推理判断题。根据最后一段中的“People who are multitasking are generally less sensitive to risky situations.”可知,喜欢多任务化的人一般对危险情况不太敏感,由此可推断他们通常不能对潜在的危险做出快速的反应。故C项正确。

【疑难词汇解读】

1.multitask vt.承担多项任务,做多项工作

Those who often multitask may face more pressures.

那些经常承担多项任务的人,可能要面对更多的压力。

2.distractible adj.注意力分散的;心烦意乱的。

It is dangerous if you are distractible while driving

如果你开车时精力不集中,那是很危险的。

阅读理解。阅读下列短文, 从给的四个选项(A、B、C和D) 中, 选出最佳选项。(2014·枣庄高三模拟)

Microsoft founder Bill Gates has opened up about being a parent,stating that 13 is an appropriate age for a child’s first cell phone.

The 57-year-old,father-of-three,revealed on The Today Show that his children Jennifer and Rory were not allowed phones until their 13th birthday and his youngest daughter Phoebe is still waiting for one.

“We’ve chosen in our family that it’s 13 where you get a phone,” the self-made billionaire explained.

He said as a result his children often return home from school complaining,“A ll the other kids have one.I’m the only one without one.It’s so embarrassing.”

Asked if he keeps passwords to his son and daughters’ email and Facebook accounts,Mr Gates said that he doesn’t for Jennifer,16,who he describes as “independent”.He admitted that monitoring online activity is “a very tricky issue for parents now”.

Despite their vast wealth Mr and Mrs Gates,who live in Lake Medina,have said they want to give their children as normal an upbringing as possible.

It was previously reported that their youngsters have to complete household chores and are given a modest amount of pocket money.

And in 2010 Mr Gates said that he intends to give most of his $61 billion fortune away rather than

hand it down.“That wouldn’t be good either for my kids or society,” he said.

Also during the Today interview with host Matt Lauer,Mr Gates,who stepped down from Microsoft in 2008 to concentrate on philanthropy,said that helping others gives him the same excitement as creating software.

“What you really feel is what you’ve achieved.If a piece of software gets out there and lots of people love it—it lets them get their work done in better ways—that’s exciting,” he explained.

1.Bill Gates will not let his children own a cell phone________.

A.until they reach the age of 13

B.if they don’t really need one

C.unless they do some housework

D.before they become independent

2.Which of the following is true about Bill Gates’ children?

A.All his children now have cell phones.

B.Phoebe has her own cell phone.

C.They are not given any pocket money.

D.Jennifer can use the Internet freely.

3.What does the underlined word “That” refer to in the text?

A.Being a parent as a billionaire.

B.Handing all his money down to his children.

C.Allowing his children to have their phones.

D.Giving away all his money to good causes.

4.What can we learn about Bill Gates from the text?

A.He is a warm-hearted father to his children.

B.He has created a lot of software since 2008.

C.He now devotes himself to helping others

D.He cares more about money than anything else.

5.What is the text mainly about?

A.How Bill Gates made himself a billionaire.

B.How Bill Gates deals with his money.

C.How Bill Gates managed his business.

D.How Bill Gates brings up his children.

语篇解读本文为一篇说明文。微软公司的创始人比尔·盖茨认为:孩子只有到13岁以后才能使用手机。本文通过一些类似的例子说明了比尔·盖茨教育孩子的办法。

1.解析:细节理解题。根据第一段内容可知,比尔·盖茨只允许年满13岁的孩子使用手机。答案: A

2.解析:推理判断题。根据第五段内容可推断出,比尔·盖茨不对Jennifer的邮箱和Facebook 账户设置密码,因为他认为年满16岁的Jennifer已经“独立”了,即她可以自由地使用网络。答案: D

3.解析:指代判断题。画线词所在句子意为:那对我的孩子和整个社会都不好。由于that 指代上文中提到过的事,所以根据上一句“在2010年盖茨先生说他打算把他610亿美元的财产大部分都捐出去而不是留给自己的孩子”可知,此处that指把自己的财产留给孩子。

答案: B

4.解析:推理判断题。根据倒数第二段中的“Mr Gates,who stepped down from Microsoft in 2008 to concentrate on philanthropy(慈善事业)”可知,比尔·盖茨现在专心于慈善事业,即帮助别人。

答案: C

5.解析:主旨大意题。通读全文可知,文章通过介绍比尔·盖茨给孩子配手机时有年龄限制让孩子做家务,和他不准备把所有财产都留给孩子的例子,说明了盖茨先生想让自己的孩子像普通家庭的孩子一样成长,这些都是比尔·盖茨教育孩子的方法。

答案:D。

阅读理解。阅读下列短文, 从给的四个选项(A、B、C和D) 中, 选出最佳选项。(2014·鹰潭市高三第二次模拟考试)

There are many older people in the world and there will be many more.A lime-known fact is that over 60 percent of the older people live in developing countries.According to the World Health Organization,by 2020 there will be 1 billion,with over 700 million living in developing countries. It is a surprising fact that the population ageing is particularly rapid in developing countries.For example,it took France 115 years for the proportion of older people to double from 7 percent to 14 percent.It is estimated to take China a mere 27 years to achieve this same increase.

What are the implications of these increased numbers of older folk?One of the biggest worries for governments is that the longer people live,the more likelihood there is for diseases and for disability.Attention is being paid to the need to keep people as healthy as possible,including during old age,to lessen the financial burden on the state.

Another significant problem is the need for the younger generations to understand and value the older people in their society.In some African countries,certainly in Asia,older people are respected and regarded as the ones with special knowledge.Yet traditions are fading away daily,which does not ensure the continued high regard of older people.As society changes,attitudes will change.

Much needs to be done to get rid of age discrimination (歧视) in employment.Life-long learning programs need to be provided to enable older people to be active members in a country’s development.

Social security policies need to be established to provide adequate income protection for older people.Both public and private schemes are vital in order to build a suitable safety net.

To achieve equality in such matters will take considerable time and effort.One thing is sure:there is no time to be lost.

1.The proportion of older people________.

A.is bigger in developed countries than in developing countries

B.is one-seventh of the population in developing countries

C.will increase much faster in China than in France

D.will be sixty percent in developing countries by 2020

2. According to the passage,which of the following are governments most worried about? A.The diseases and disability of older people.

B.The longer life and good health of people.

C.The loss of taxes on older people.

D.The increasing respect for older people.

3.It is stated directly in the passage that older people should________.

A.be treated differently in different cultures

B.enjoy a similar lifestyle

C.be ignored as society changes

D.be valued by the younger generations

4.Which of the following measures is NOT mentioned to solve the population ageing problem? A.Getting rid of age discrimination in employment.

B.Ensuring adequate income protection for older people.

C.Providing free health care for sick older people.

D.Supplying life-long learning programs to older people.

5.The author concludes in the last paragraph that________.

A.governments have spent lots of time in solving the ageing problem

B.population ageing is a hard problem,but it needs to be solved urgently

C.people are too busy to solve the population ageing problem

D.much time and effort will be lost in solving the ageing problem

语篇解读本文为一篇说明文。老年人口的比例在发展中国家猛增,这无疑会带来很多问题,尽管这一问题很棘手,但解决这一问题势在必行、刻不容缓。

1.解析:推理判断题。根据文章第二段内容可知,在法国,115年里老年人口的比例从7%增长到了14%,而在中国仅仅用于23年的时间就达到了这个增长幅度。因此可推知,将来中国老龄人口比例的增长速度要比法国快得多。

答案: C

2.解析:细节理解题。根据第三段第二句“One of the biggest worries for governments is th at the longer people live,the more likelihood there is for diseases and for disability.”可知,政府担心,人们活的寿命越长,人们的健康压力会越大。

答案: A

3.解析:细节理解题。根据第四段第一句“Another significant problem is the need for the younger generations...society.”可知,年轻人应该理解和尊重老年人,D项为文章中直接陈述的观点。

答案: D

4.解析:细节理解题。根据倒数第三段第一句可知,A项表述正确;根据倒数第二段第一句可知,B项表述正确;根据倒数第三段第二句可知,D项表述正确。

答案: C

5.解析:段落大意题。根据最后一段中“there is no time to be lost”可知,作者认为,尽管人口老龄化这一问题很棘手,但解决它已经是刻不容缓了。

答案: B

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I watched from a distance as the homeless man quarreled with those who did not leave money for him – the majority. I walked up to him and right on queue he asked me for a quarter. ―I’ll give you a quarter if you tell me your story.‖ He laughed, ―You’ll give me a quarter for my story?‖ I lay the quarter in front of him and corrected myself –―Nah, here’s the quarter but it would be nice to hear your story.‖ I followed his eyes to the quarter and for a brief moment I saw a glimmer of reflection. I sat down next to him and waited. ―I was in the army,‖ he said. ―I was a sniper(狙击手)and was supposed to shoot down the enemy from the distance.‖ I listened carefully to his grizzly voice as he went deeper into the story. He wore dirty old torn clothes and smelled like a dead rat left in a mouse trap. He told me how he used to hunt with his family and was really good at it. He had his own way of respecting animals by not wasting what he killed for food and not killing more than he needed. When the army came knocking on his door, he felt pride and joined up. All those years of polishing his hunting skills could now serve a larger purpose—to defend us from the bad guys. He set out to fight in Iraq. It wasn’t long before he realized his ideals and expectations were just a shadow of the truth. He became disillusioned with the killings, which he felt were of innocent people. ―I was a sniper but I never really killed anyone,‖ he said. ―One day I had to do it. They asked me to shoot this lady from the distance. I saw kids near that lady and my hands were on the trigger (扳机). Man, I was tearing up ... I couldn’t do it. She wasn’t doing anything to anyone and she was with the kids—I couldn’t see through my tears. It just didn’t make any sense to me.‖ The story goes on as he describes eventually being put into prison for 180 days for refusing to follow orders. He told me how he was black listed so that he couldn’t get a job. All the rights we take for granted were taken away from him. Why? Here was a man who was being punished—and for what? For refusing to kill the lady? For being a hero? ―I have no regrets,‖ the homeless man said. ―I may be homeless now, but I never killed that lady. I never killed anyone in the army. It didn’t feel right. I didn’t go there to do that. I went there to save people.‖ He continued, ―I can live with being homeless—that’s okay. But I wouldn’t be able to live with killing innocent people.‖ On that lonely Friday night, I met a hero. It just never occurred to me that a hero could be a smelly old man left on streets. 1. It can be learned from the passage that the homeless man_______. () A. never killed animals B. had a strong respect for life C. deserved the punishment he received D. felt guilty about disobeying the order

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