牛津译林版（2019）必修3《Unit 3 The world online》2021年同步练习卷（单元复习训练）

Ⅰ.单句填空

• 1．Generally speaking，women are more addicted to

  （buy）new things than men.
  组卷：0引用：1难度：0.7

  解析

• 2．All the students are requested

  （attend）the annual school celebration this afternoon.
  组卷：1引用：1难度：0.7

  解析

• 3．The boy was brought

  by his mother，who has a dominating influence on his life.
  组卷：1引用：1难度：0.7

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• 4．Once the book you've requested is d

  to the nearest branch， they will inform you by e-mail， so you can pick it up.（根据首字母单词拼写）
  组卷：23引用：3难度：0.7

  解析

Ⅱ.阅读理解

• 11．People have many different ways to relax during break time at work or school.Smartphones are probably the number one choice for a quick mental vacation.Although it might seem like a good time，looking at your cellphone may damage your mental power，according to a recent psychological study from Rutgers University in the United States.
     For the study，more than 400 students were asked to finish a set of 20 word puzzles.Halfway through the task，the students were divided into three groups.One group was allowed to take a break and use cellphones to buy things online.The second group was asked to have a rest and buy things using a computer.The last group didn't take any break at all.
     Interestingly，the group that used their cellphones during the break went back to work feeling the most tired and least motivated to continue.They also had the hardest time solving the remaining word puzzles.The cellphone group took 19 percent longer to finish the rest of the task，and solved 22 percent fewer problems than those in the other break conditions combined.
     Terri Kurtzberg，co-author of the study，explained that they assumed looking at cellphones during a break would be no different from any other break-but instead，the phone may cause increasing levels of distraction（分心）that make it difficult to return focused attention to work tasks.
     "Cellphones may have this effect because even just seeing your phone activates（激活）thoughts of checking messages，connecting with people，access to ever-refilling information and more，in ways that are different from how we use other screens like computers，and laptops，" Kurtzberg told Science Daily.
     So，during your next break，try putting your smartphone away.Go out for a walk，get to know your classmates or even take a nap（小睡）.You may be surprised by the results!
  
  （1）What did the study find about using cellphones during breaks？

  
  A．It could affect one's relationships with others.
  B．It could reduce one's ability to solve problems.
  C．It could make people more motivated at work.
  D．It could be beneficial both physically and mentally.
  （2）What can we learn about cellphones from Kurtzberg's words？

  
  A．They have become a necessary part of people's lives.
  B．Their negative influence is almost impossible to avoid.
  C．They may make it hard for people to concentrate on work.
  D．They may influence people in the same way as computers do.
  （3）Why does looking at cellphones during a break cause increasing levels of distraction？

  
  A．Because it makes people sleepy.
  B．Because it does harm to people's brains.
  C．Because it activates thoughts of using cellphones.
  D．Because it reminds people of their unhappy experiences.
  （4）What does the author suggest people do during break time？

  
  A．Turn off their cellphones.
  B．Keep their cellphones out of sight.
  C．Keep their cellphones face down.
  D．Replace cellphones with laptops.
  组卷：1引用：1难度：0.5

  解析

Ⅲ.语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

• 12．China has once again proved its（1）

  （able）to change the world with the "four great new inventions"：high-speed railways，electronic payments，shared bicycles and online shopping.They're related to China's high-tech innovation（创新），（2）

  has improved the quality of people's lives，according to a survey（3）

  （make）by the Belt and Road Research Institute of Beijing Foreign Studies University.
      "My wallet is no longer in use.I can buy and eat whatever I want simply with a fingertip on my phone，" said（4）

  university student，adding that "even pancake sellers are using mobile payment."
      The bikes（5）

  （them）are not new，but the operating model of bike-sharing（6）

  （base）on satellite navigation system（卫星导航系统），mobile payment，big data and other high technologies.
      China has entered a new innovative era，thanks to the large amounts of capital China has invested in（7）

  （encourage）innovation，said Bernhard Schwartlander，WHO Representative in China.
      It is increasingly clear that China is innovating and no longer copying Western ideas.This is especially true in mobile，where China is leading （8）

  many ways such as social messaging app WeChat，Rebacca Fannin，founder of Silicon Dragon，said.This is partly because China skipped over the PC era and went（9）

  （direct）to mobile.China has a（10）

  （large）mobile use than any other country in the world.
  组卷：4引用：1难度：0.5

  解析