北師大版（2019）必修第一冊《Unit 2 Sports and Fitness》2021年同步練習(xí)卷（要點精練）

Ⅰ. 語段填詞

• 1．The rules in this company are

  ，and their

  encourages employees to work positively. （flexible）
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• 2．The

  was

  slowly along the path，enjoying the beauty in the country. （cycle）
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• 3．To our

  ，our teacher was

  with our performance in the football match. （satisfy）
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• 4．He practices Tai Chi

  .Thanks to his

  exercise，he is healthy enough though in his eighties. （regular）
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• 5．Most students regard Wu Yishu as an

  ，who

  them to study harder. （inspire）
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• 6．As we all know，a

  diet is good for our health. （balance）
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• 7．Reading a lot is

  to us，and its

  are beyond words. （benefit）
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• 8．The so-called

  news didn't

  them at all. （amaze）
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• 9．The goal he set was

  ，so he

  it easily. （achieve）
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• 10．When scolded

  by the coach，the boy felt embarrassed. （sharp）
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Ⅳ. 閱讀理解

• 30．Let's do some sleep math.You lost two hours of sleep every night last week because of a big project due on Friday.On Saturday and Sunday，you slept in，getting four extra hours.On Monday morning，you were feeling so bright-eyed，and you only had one cup of coffee，instead of your usual two.But don't be cheated by your energy：You're still carrying around a heavy load of sleepiness，or what experts call "sleep debt".
     Sleep debt is the difference between the amount of sleep you should be getting and the amount you actually get.It's a deficit （赤字） that grows every time we skim some extra minutes off our nightly sleep. "People accumulate （積累） sleep debt gradually without being noticed. " says psychiatrist William C.Dement，founder of the Stanford University Sleep Research Centre.
     Studies show that such short-term lack of sleep leads to a foggy brain，worsened vision，and remembering problems.Long-term effects include obesity and heart disease.A survey by the National Sleep Foundation reports that we're losing one hour of sleep each night -- more than two full weeks of sleep each year.
     The good news is that，like all debts，with some work，sleep debt can be repaid.Adding an extra hour or two of sleep a night is the way to catch up on sleep debt.For the long-term lack of sleep，take it easy for a few months to get back into a natural sleep pattern.Go to bed when you are tired and allow your body to wake you in the morning （no alarm clock allowed）.You may find yourself catatonic（有緊張感的）in the beginning of the recovery cycle：Expect to have ten hours' shut-eye per night.As the days pass，however，the amount of sleeping time will gradually decrease.
    So earn back that lost sleep and follow the orders of your inner sleep needs，and you'll feel better. "When you put away sleep debt，you become a superman. " says Stanford's Dement，talking about the improved mental and physical abilities that come with being well rested.
  
  （1）The example of sleep math is used to show

  .
  A．in what case you build up a sleep debt
  B．why you need six hours' sleep every night
  C．why you are full of energy even when lacking sleep
  D．in what case you should drink coffee to keep energetic
  （2）What does the author begin Paragraph 2 with？

  
  A．An example.
  B．A definition （定義）.
  C．An argument.
  D．A discussion.
  （3）What does Dement mean by saying the underlined sentence in the last paragraph？

  
  A．You can get enough sleep with the superman's help.
  B．You can achieve your goals with a sleep debt.
  C．You will be in a good state with enough sleep.
  D．You will be clever if you accumulate sleep debt.
  （4）What might be the most suitable title for the text？

  
  A．How Can You Keep Energetic？
  B．Can You Have a Good Sleep？
  C．What Is Sleep Debt？
  D．Can You Catch up on Sleep Debt？
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Ⅴ.七選五

• 31．Riding a Mobike on the street，you might hear some people speaking Chinese aloud. （1）

  After walking into a store，it's possible that you'll see Huawei smartphones for sale.
     This isn't referring to China，but Manchester，UK. （2）

  Indeed，Chinese products have gone global.
     （3）

  But to meet local people's tastes，Chinese restaurants have made some changes to the dishes.
     "One example is meat， " said Yin Hang，who is studying at the University of Wollongong in Australia.We like to eat meat with the bone in，but people here don't.So Chinese restaurants provide big pieces of meat without bones，even for fish. "
     （4）

  In many cities in Europe，stores sell TCL televisions，Haier fridges and Lenovo computers，reported Reuters.
     More than half of US-owned drones（無人機）are Chinese models，according to China Daily.
     They're not simply made in China，but designed and developed in the country.
     In the past，most Western people thought Chinese products were cheap and unreliable.But things have changed greatly. （5）

  
     For example，Huawei，one of China's major smartphone makers，overtook Apple in global smartphone sales for the first time in June and July last year，behind only Samsung.
     "They are beautiful and offer some unique features American phones don't have， " CNN once said about Chinese smartphones.
  
  A.Many Chinese products are also becoming more popular.
  B.What is the biggest problem with many Chinese products？
  C.In fact，you might see similar things in many other cities around the world.
  D.Turning to the right，you may see a Sichuan-style restaurant.
  E.Meanwhile，international products are still enjoying great success in China.
  F. "Made in China" has become cool and more people trust Chinese products.
  G.Chinese food has been enjoyed in Western countries for a long time.
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