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1、课时提能练(二十七).阅读理解A(2019南宁模拟)When we do the same movements with our body over and over again，we overuse some muscles.And the overuse can lead to strain(压力) and injury.Sometimes those problems can come from doing sports.But there is another cause of muscle problems：handheld technology devices.Staring do
2、wn at your phone or tablet for long periods of time puts great tension on your neck.Experts say this posture puts strain on the entire upper body.Muscle strain linked to handheld technology has become such a common condition that it now has a name：tech neck.Common symptoms of tech neck are neck pain
3、，loss of feelings in your hands and fingers，headachesboth mild and severeand poor posture.In the worst cases of tech neck，you can lose the strength of your hands and fingers.You can take simple steps to improve tech neck.Take breaks from using your technology.Stand up and stretch your legs often.Als
4、o，give your eyes a break by closing them now and then throughout the day.Do neck exercises.Experts at the website Spine Universe recommend these three neck stretches.1Chin(下巴) StretchMove your chin towards your chest.Hold for 5 seconds.The stretch should be comfortable from your neck to the base of
5、your skull.Repeat 10 times.2Side LeanLean your head to the right.Bring your ear close to the shoulder.Hold for 20 seconds.Bring your head back to the center，and then lean it to the left，again holding for 20 seconds.Repeat 35 times on each side.3SidetoSide Head TurningTurn your chin towards your righ
6、t shoulder.Hold for 20 seconds.Bring your head back to the center，and then turn it to the left，again holding for 20 seconds.Repeat 35 times on each side.And if your tech neck symptoms get worse，see a health care professional.【语篇解读】本文是一篇说明文，介绍了“科技颈”及其症状和危害，并给出了应对建议。1What does the underlined phrase“te
7、ch neck”in Paragraph 2 mean?ANeck pain caused by sports.BCure for diseases by technology.CProtection against problems with certain devices.DNeck problems caused by technology devices.D词义猜测题。根据第二段中的“Muscle strain linked to handheld technology has become such a common condition that it now has a name”
8、可知，“tech neck”指的是与便携式科技设备有关的肌肉紧张，并且已经成为一种常见的疾病，同时结合该段首句中的“great tension on your neck”可知，选项D“科技设备造成的颈部问题”意思与之相近。所以选D。2What is Paragraph 3 mainly about?AThe harm of tech neck.BThe meaning of tech neck.CThe treatment of tech neck.DThe worst result of tech neck.A段落大意题。根据第三段的内容，尤其是首句中的“Common symptoms of
9、 tech neck”和第二句中的“worst”以及“you can lose”可知，本段主要讲述的是“tech neck”的常见症状和危害，所以选A。3Which of the following shows one of the correct gestures of“Side Lean”？ABCDB细节理解题。根据2.Side Lean部分的内容“Lean your head to the right.Bring your head back to the center，and then lean it to the left，again holding for 20 seconds.R
10、epeat 35 times on each side”可知，该部分叙述的动作是把头靠向肩膀，让耳朵贴近肩膀，故选项B所示的姿势正确。所以选B。4What do the first and third neck exercises have in common?AShaking the head. BTouching the chest.CMoving the chin.DTurning in the same direction.C推理判断题。根据第一个练习中的“Move your chin towards your chest”和第三个练习中的“Turn your chin towards
11、 your right shoulder”可知，这两套动作都涉及下巴的移动，所以选C。B(2019长春质检)Next time you go shopping，keep in mind that there may be hidden cameras analyzing your habits.According to a 2015 survey of 150 managers from Computer Services Corporation，a quarter of British shops use facial recognition software to collect data
12、 on shopper behavior.With concerns that facerecognition cameras“are kind of invasive(侵犯的)”，British analysis firm Hoxton Analytics has come up with a new way of measuring footfall(客流量)by filming peoples shoes.The technology can collect a large amount of personal information.“We have cameras at 50 cm
13、off the ground and they point down so they are less invasive than facial recognition，”Duncan Mann，Hoxtons officer said.As modern cities get fuller70 percent of the population will live in urban areas by 2050cameras and other technologies are taking over public spaces and collecting our data.Their pu
14、rpose is to keep people safe，provide efficient services and prevent disasters and crimes.But some are not happy with the cameras as far as their privacy(隐私) is concerned.“Very few of us have any real concept of what data smart cities are gathering，”said Renate Samson.We begin giving away data as soo
15、n as we wake up.When we enter the transport system，we are giving away even more details about ourselves through smart cards，mobile phones or credit cards.Nick Millman，director at a consulting firm thinks statistics are the key to the privacy concern.He used the example of Google Maps，which is to mon
16、itor the flow of traffic in Stockholm.He explained，“It is basically adding privacy controls to statistics so that you only see the data you need to know about.”In this case，Google gets enough data to improve traffic but not so much that it shows individual journey patterns.【语篇解读】本文主要讨论了在现代生活中，人们对于个人信息以科技途径流失的状况的担忧和可能的解决方法。
