牛津上海版七年级上册《Unit 4 Jobs people do》2019年单元测试卷（1）

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• 1．Astronauts' Life in Spaceship Sitting at the dinner table and sleeping in bed is normal for you．How is an astronaut's life in Shenzhou VI different from yours？
     Eating：Astronauts in a spaceship face a choice because of no gravity（重力）．They may pick their food，use their hands and put it into their mouths．Or they may let the food stay in the air．Then they float to the food and get it with their mouths．Astronauts have to remember to close their mouths tightly while eating．Any crumb（屑） could cause big trouble．Bits of food that stay in the air can go into astronauts' noses when they are breathing．
     Sleeping：Shenzhou VI astronauts sleep on the wall of the spaceship．People float in a spaceship where there isn't any gravity．So scientists fix sleeping bags to the wall to help astronauts．
     Scientists are trying their best to study the inner worlds in spaceship so that the astronauts can have a better life．
  
  True or False：根据短文内容判断所给句子正（T）误（F）．
  （1）The life on the earth is just the same as that in a spaceship．

  
  （2）Shenzhou VI astronauts sleep on the bed of the spaceship．

  
  （3）Astronauts have to remember to close their mouths tightly while eating．

  
  （4）Astronauts can live in the spaceship easily．

  
  （5）In the future，scientists are trying their best to make astronauts a better life．

  
  （6）Astronauts may let the food stay in the air．Then they float to the food and get it with their mouths．
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  解析