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6.The problem with much mobile technology is that it's not really designed to be used while you're actually mobile.The human brain can only pay attention to about three things at a time-and concentrate effectively on just one of them.Even though the consequences of smartphone distraction(注意力分散)are sometimes (25)amusing(amuse),they can also be serious.
The number of children (26)admitted(admit) to hospitals after accidents in public playgrounds (27)has climbed(climb) by about a third in five years,according to NHS data.Experts in both Britain and the US,(28)wherea similar rise has occurred suggest some of the increase may be a result of parents being too distracted by their phones (29)to take(take) care of their children properly.
And now comes evidence showing that 11-year-old children are three times more likely to be hurt or seriously injured on the way to and from school than 10-year-olds,since 11 is the average age at which children receive their first mobile phone,six times more likely (30)to be sending(send) a text when it happens.
(31)Aquarter of children surveyed admitted that they had been distracted by personal technology while crossing the road."There is,"the report concluded,"a clear connection (32)betweenthe use of technology and the time of serious accidents with children."

分析 移动科技的问题是它设计出来并不是让人在移动的时候使用.人的大脑在同一时间只能关注三件事情,而且大部分呢的注意力只能集中在一件事情上.

解答 25.amusing考查词性转换,纵然智能手机导致的注意力分散的结果可能只会让人哑然失笑,但是有时后果也会很严重.这个空缺个形容词,amuse是动词,形容词形式 amusing,表示"让人---的".
26.admitted考查分词作后置定语,(who are) admitted 被动,根据NHS(国家医疗服务组织)给出的数据,因在公共体育场发生事故而住院的儿童数量,在过去的五年内增长了三分之一
27.has climbed 考查时态,the number…数目,谓语动词用单数,另外后面有 in five years 这里为在过去的五年之内,持续增长,到现在仍然在增长,所以应该用 现在完成时
28.where考查定语从句.根据上下文 前面讲英国和美国的专家,后面a similar rise has occurred解释说明前面英国美国的,所以这里用 where 引导定语从句
29.to take考查句型,too…to"太怎么样以至于,"句意是父母玩手机太精力分散以至于不能合适地照顾孩子.
30.to be sending考查句意及时态,证据显示,相对于十岁的小孩子,十一岁的小孩子在上下学的途中受伤的概率提高了三倍.这是因为,孩子们接收到第一部手机的平均年龄是十一岁.当事故发生时,十一岁小孩在发短信的情况是十岁小孩了六倍.sending强调的是进行时.孩子正在发短信的时候会发生危险.
31.A 考查固定短语,是因为后面的quarter of的表达.quarter是四分之一的意思,在英语中,"四分之一的什么"是由a quarter of…来表达,如果是四分之二,就是two quarters of,四分之三则是three quarters of,也就是说在quarter后要加复数.句意:四分之一的受调查儿童承认他们在过马路的时候会被个人技术所分散注意力.
32.between,考查介词用法,根据上下文这份报告的推断:这就是科技和受伤的概率的清晰联系..首先,connection是名词"联系,关联"的意思,后面紧跟的是sth.and sth.的结构,那肯定是在两者之间有联系,两者之间的比较用between,三者以上用among

点评 缺词填空,解题时要抓住文章的脉络,一定要读懂全文,弄清文章要表达的思想,注意前后句之间的关系.答题中,一定要认真分析,注意词性,句型的分析,答完后再通读一遍文章,看看所填单词是不是语句通顺,语意连贯.

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72.The underlined expression"taking stock in"in paragraph 4probably meansC.
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B.becoming crazy about
C.getting dependent on            
D.getting curious about
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A.how to control a flight            
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C.how to survive in space            
D.how to take pictures in space
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As children grow up,they become curious about different kinds of things.When they are babies,they are interested in the parts of their bodies and in the smiles of their mothers.They become interested in the physical world around them:the plants,the animals,and the sky.Later,they become interested in the things that people have made:wheels,bicycles,cars.And when they are adults,their curiosity continues.Sometimes this curiosity leads to a career in science.
Scientists spend their lives trying to find out about the world.Those who work with the earth sciences study the earth,the oceans,and the skies.Other scientists who study living things work with the biological sciences.A third group of scientists study the physical sciences,e.g.physics and chemistry.
These scientists have already discovered a lot about our world.For example,they tell us why your heart beats fast when you run.They say that when you are quiet,your heart normally beats sixty-five or seventy-five times a minute.Your heart is a pump (泵) that pumps blood to all parts of the body.The blood carries oxygen and nutrition.When you run,your muscles work very hard and use the nutrition that the blood carries to them.The muscles need oxygen,too.So your brain sends a signal to the heart.The signal means that the muscles need more nutrition and oxygen.Then the heart beats fast and sends blood quickly to the muscles.It may beat 90to 140times a minute.
Of course,scientists cannot answer all of our questions.If we ask,"Why does the ocean water taste salty"scientists will say that the salt comes from rocks.When a rock gets very hot or very cold,it cracks.Rain falls into cracks.The rain then carries the salt into the earth and into the rivers.The rivers carry the salt into the ocean.But then we ask,"What happens to the salt in the ocean?The ocean does not get saltier every year."Scientists are not sure about the answer to this question.
We know a lot about our world,but there are still many answers that we do not have,and we are curious.

66.According to the passage,which of the following statements is true?D
A.People are curious in the same way.
B.People in different countries are interested in different things.
C.Men and women are curious about different things.
D.People of different ages are interested in different things
67.Scientists who work with the biological sciences studyB.
A.the earth,the oceans and the sky    
B.plants and animals
C.man-made things               
D.ocean water
68.When you run,your muscles needC.
A.more salt      
B.more signals
C.more nutrition and oxygen                    
D.water
69.A rock cracksD.
A.in wet regions                         
B.in dry regions
C.when salty water falls in  
D.at very high or very low temperatures
70.Based on the information in the last paragraph,we can infer thatB.
A.We have known everything about the world so we should stop being curious.
B.Curiosity can drive us to make new discoveries about the world in the future.
C.In order to answer as many questions as we can,we should be curious.
D.Curiosity leads to a career in science.

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