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

Ⅰ.單詞拼寫

• 1．The Olympics are the dream of every

  （運(yùn)動(dòng)員） and they have been training for years to be Olympians.
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• 2．We hope this treatment will reduce the

  （頻率） of heart disease.
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• 3．My brother

  （更喜歡） meat to vegetables，which is the reason why he is overweight.
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• 4．Many people have come to realise that they should go on a

  （均衡的） diet.
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• 5．If you don't hear anything

  seven days， phone again.
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• 6．

  （體操） is a challenging sport.
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Ⅱ.單句語法填空

• 7．The hero preferred

  （die） rather than give in to the enemy.
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Ⅳ.單句寫作

• 22．我永遠(yuǎn)都在節(jié)食，因?yàn)槲液苋菀组L胖。（be on a diet，put on weight）
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Ⅴ.七選五

• 23．Would you know what to do if a fire started in your home？Take the time now to review the following safety tips，and your family will be prepared in time of a fire in your home：
     （1）

  
     An escape plan can help every member of a family get out of a burning house.The idea is to get outside quickly and safely. （2）

  So it is important to learn and remember the different ways out of your home.
     Stay low
     If you can see smoke in the house，stay low to the ground as you make your way to the exit. （3）

  You will breathe less smoke if you stay to the ground.Smoke naturally rises，so if there is smoke while you are using your escape route，staying low means you can crawl（爬） under most of it.
     What if you can't get out right away？
     If you can't get out fast because fire or smoke is stopping an escape route，you will want to yell for help.You can do this from an open window or call 911 if you have a phone with you. （4）

  Then，firefighters will have a hard time finding you.The sooner they find you，the sooner you both can get out.
     If your clothes catch fire，what should you do？
     Your clothes could catch fire during a fire or by accident if you step too close to a candle.If this happens，don't run!Instead，stop，drop to the ground，cover your face with your hands，and roll.This will cut off the air and put out the flames. （5）

  
  
  A.Know your way out
  B.Preventing fires is in the first place!
  C.An easy way to remember this is：Stop，Drop，and Roll!
  D.Smoke from a fire can make it hard to see where things are.
  E.They will help prepare you for what you need to do in case of a fire.
  F.Even if you are scared，never hide under the bed or in a closet.
  G.In a fire，smoke and poisonous （有毒的） air hurt more people than the actual flames （火焰） do.
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