牛津译林版（2019）必修3《Unit 1 Nature in the balance Period Two》2021年同步练习卷

Ⅰ.用所给词的适当形式填空

• 1．Although

  （order） to stop，the driver kept on driving as fast as he could．
  组卷：19引用：7难度：0.9

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• 2．When

  （surf）the Internet，I downloaded the film.
  组卷：2引用：3难度：0.5

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• 3．He opened his mouth as if

  （say） something．
  组卷：23引用：5难度：0.1

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• 4．The purpose of new technologies is to make life easier，

  （ not make） it more difficult．
  组卷：15引用：8难度：0.9

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• 5．He had a wonderful childhood when

  （travel） with his mother to all corners of the world．
  组卷：34引用：13难度：0.9

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• 6．Though

  （surprise）to see us，the professor gave us a warm welcome．
  组卷：50引用：10难度：0.9

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• 7．The

  （globe）population is expected to grow to 9.6 billion by 2050.
  组卷：2引用：2难度：0.7

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Ⅴ.语篇填空

• 22．Trees are useful things to man in three important （1）

  （way）： they give us wood and other useful things， they give us cool places， （2）

  they help to stop drought and flood．
      Unluckily， in many parts of the world， man has not found that （3）

  third of these points is the most important． Man wants to make money from trees， so he has cut them down（4）

  large numbers， only to find that without them he has lost the best friends he had． And also， he is usually too careless （5）

  （plant） and look after new trees． So the forests （6）

  （slow） disappear．
      This does not only mean that man will have fewer trees． The results are even （7）

  （bad）： for where there are trees， their roots break up soil allowing the rain to sink in and also bind（固定）the soil， thus preventing it from （8）

  （wash） away easily； but where there are no trees， the rain （9）

  （fall） on hard ground and flows away， causing floods and carrying away the rich top-soil． When all the top-soil is gone， nothing（10）

  （leave） but useless desert．
  组卷：19引用：4难度：0.6

  解析

Ⅵ.阅读七选五阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。

• 23．How to be eco-friendly If you'd love to be more eco-friendly but don't know where to begin，start with a few small changes.（1）

  
     Lowering your energy.
     Turn off lights and unplug power strips（电源插板）that you're not using.（2）

  Since some devices can still use energy even when they're turned off，turn off these power strips at night to completely cut off energy use.If you need to leave your computer or TV on，try setting it to the sleep mode instead of simply leaving it on.
     Using public transportation.
     （3）

  Keeping cars off the road in rush hours can also improve the air quality.If you do need to drive somewhere，ask friends if they'd like to carpool（拼车），so fewer cars are on the road.
     （4）

  
     Say no to unnecessary plastic straws（吸管），lids（盖子），and bags and stop using plastic wrap and plastic containers for food storage.Instead，you can use reusable water bottles made of sustainable material like glass，bamboo，and ceramic（陶瓷）.
     Considering growing a plant.
     They add more oxygen to the air，which means less polluted air.If you don't have a green thumb，choose some plants that are rather easy to look after. （5）

  If possible，grow more than one plant.
  
  A.Using items more than once.
  B.Cutting back on plastics and waste.
  C.This is an easy way to reduce energy use.
  D.Here are some suggestions for you to live an eco-friendly life.
  E.Use less energy during the hot summer months and cold winter season.
  F."Lucky Bamboo" is especially good for that，since it demands nearly no attention.
  G.Reduce your gas consumption and carbon emissions by walking，biking，or taking the bus.
  组卷：4引用：1难度：0.7

  解析