人教版必修2《Unit 2 Listening and Talking》2022年同步练习卷

一、单句语法填空：

• 1．The robot can help farmers save money by

  （reduce） the use of fertilizers.
  组卷：2引用：2难度：0.5

  解析

• 2．Many interesting experiments

  （do）these days．
  组卷：2引用：2难度：0.7

  解析

• 3．Researchers might have found a（n）

  （usual） way to reduce plastic pollution， a newspaper reported.
  组卷：1引用：2难度：0.7

  解析

• 4．My watch doesn't work.It

  （repair） in the factory now.
  组卷：26引用：1难度：0.7

  解析

• 5．I visited Australia last year and saw three

  （deer） and two

  （kangaroo） on the plain.
  组卷：3引用：1难度：0.6

  解析

• 6．Chinese food

  （love）by people all over the world.
  组卷：1引用：2难度：0.7

  解析

• 7．This contributes to harmony of the family and friendly relations of the

  （neighbor）．
  组卷：0引用：1难度：0.7

  解析

• 8．Tom

  （treat）at the hospital now，so he can't attend the meeting at present.
  组卷：10引用：4难度：0.5

  解析

三、句型转换：

• 25．孩子们好的地方是他们非常容易适应新环境。
  The good thing about children is that they

  new environments.
  组卷：0引用：2难度：0.7

  解析

二、阅读理解

• 26．People have known for a long time that plants can hear，see，smell and communicate with each other.Now，they have been recorded making sounds when stressed.
     In a study，Itzhak Khait and his team found that tomato and tobacco plants can make ultrasonic（超声的） noises.The plant "cry out" due to lack of water，or when they are cut.The sound is just too high for human to hear.
     Microphones were placed 10 centimeters away from the plants and picked up sounds in the range of 20 to 100，000 hertz（赫兹）.Human hearing usually ranges from 20 to 20，000 hertz.On average， "thirsty" tomato plants made 35 sounds an hour，while tobacco plants made 11.When plant was cut，tomato plants made an average of 25 sounds in the following hour，and tobacco plants 15.
     Perhaps most interestingly，different types of stress led to different sounds.The researchers used a special machine to separate the plants ' sounds from those of wind，rain and other noises of the greenhouses.In most cases，it correctly told whether the stress was caused by dryness or a cut.Water-hungry tobacco made louder sounds than cut tobacco，for example.Although Khait and his team only looked at tomato and tobacco plants，they thought other plants also made sounds when stressed.Khait 's report also suggested that insects could hear the sound up to 5 meters away and respond.
     The team said if farmers could hear these sounds，they could give plants the water they need.As climate change causes more droughts（干旱），they said this would be important information for farmers，for the sound that drought-stressed plants made could be used in agriculture.
  If plants are screaming for fear of their survival，should we be thankful we can 't hear them？
  
  （1）Which did Khait and his team find from their research？

  
  A．Only tomato plants could make ultrasonic noises.
  B．Humans can hear plants crying while cutting them.
  C．Plants were able to produce sounds when stressed.
  D．Plants made ultrasonic noises to communicate with each other.
  （2）How did tomato and tobacco plants react to different stresses according to the text？

  
  A．Cut tobacco plants made weaker sounds than drought-stressed ones.
  B．Tomato plants reacted to different stresses with the same sound.
  C．Cut tomato plants produced more sounds than water-hungry ones.
  D．Tobacco plants made louder sounds than tomato plants when short of water.
  （3）What 's the main idea of Paragraph 5？

  
  A．Farmers imagine what the future agriculture will be like.
  B．Farmers have contributed a lot to the research.
  C．Farmers can apply the result of the research to agriculture.
  D．Farmers will face lots of challenges in the future.
  （4）Where is this text most likely from？

  
  A．A nature magazine.
  B．A novel.
  C．A diary.
  D．A guidebook.
  组卷：4引用：1难度：0.7

  解析