人教新版九年级全册《Unit 13 We're trying to save the earth!》2020年同步练习卷（Section A （3a-4c））（3）

Ⅰ.用方框中所给单词的适当形式填空

• 1．

  law，industry，scientific，cruel，afford

  （1）

  studies have shown that enough sleep is good for our health.
  （2）The king was very

  and he gave an order that those poor people should be killed at once.
  （3）The tourist

  in the city is growing more and more important.
  （4）Don't you know stealing is against the

  ？
  （5）She can't

  to go on a trip because she lost her job last month.
  组卷：18引用：1难度：0.6

  解析

Ⅱ.完成句子　根据汉语意思完成英语句子，每个空格填一个单词

• 2．太多的甜食会对孩子们的牙齿有害。
  Too much sweet can

  kids′ teeth.
  组卷：16引用：2难度：0.7

  解析

• 3．事实上，它将给所有的海洋生物带来危害。
  

  ， it will

  danger to all ocean life.
  组卷：26引用：4难度：0.7

  解析

• 4．放学后，大多数学生参加各种课外活动。
  After school， most students

  all kinds of after-school activities.
  组卷：10引用：2难度：0.7

  解析

Ⅳ.完形填空

• 12．The United States is full of cars.There are still many families without cars.But some families have two or（1）

  more cars.However，cars are used for（2）

  than pleasure.They are a（3）

  part of life.
     Cars are（4）

  for business.They are driven to offices and factories by workers who have no（5）

  way to get to their jobs.When salesmen are sent to（6）

  parts of the city，they have to drive in order to carry their products.Farmers have to drive into the city in order to get supplies.
  Sometimes small children must be driven to（7）

  .In some cities school buses are used only when children live more than a mile from school.When the children are（8）

  young to walk that far，their mothers take（9）

  to drive them to school.One（10）

  drives on Mondays，taking her children and the neighbors' children as well.Another mother drives on Tuesdays，another on Wednesdays，and so on.This is called forming a car pool（拼车）.Men also form car pools，with three or four men taking turns driving to the place（11）

  they work.
     More car pools should be formed in order to put（12）

  cars on the road and to use less（13）

  .Parking is a great problem，and so is the traffic in and around cities.（14）

  many cars are being driven.Something should be done（15）

  the use of cars.
  
  

  （1）	A．even	B．much	C．little	D．such
  （2）	A．better	B．less	C．more	D．farther
  （3）	A．great	B．necessary	C．proper	D．possible
  （4）	A．bought	B．used	C．produced	D．sold
  （5）	A．other	B．long	C．short	D．easy
  （6）	A．busy	B．same	C．few	D．different
  （7）	A．cities	B．school	C．parks	D．gardens
  （8）	A．quite	B．very	C．too	D．so
  （9）	A．money	B．time	C．pride	D．turns
  （10）	A．mother	B．child	C．father	D．car
  （11）	A．where	B．that	C．while	D．when
  （12）	A．more	B．fewer	C．bigger	D．less
  （13）	A．time	B．air	C．coal	D．gas
  （14）	A．Too	B．Even	C．Very	D．Such
  （15）	A．at	B．for	C．from	D．about
  组卷：74引用：1难度：0.4

  解析

Ⅴ.阅读理解

• 13．Terrible weather events are harming the planet，and experts warn of even greater results to come.The sea ice loss and the Arctic ice melting（融化） caused by climate change have increased much in the last ten years.So they have pushed down the number of polar bears and seals while polar bears depend on sea ice for hunting seals.
     According to the data from the WMO，temperatures on the Antarctica（南极洲） just hit 18.3℃，which is higher than the record of 17.5℃ in March，2015.Moreover，temperatures in this area have warmed about 3℃ over the last 50 years.Although such temperatures might be considered pleasant for a picnic or a hiking trip，this is the Antarctica we are talking about.It is home to the most inhospitable environment on the planet because it is supposed to be an extremely cold place.In fact，the average temperature of the continent's central area is -57℃.
     Besides，many places are experiencing the extreme weather this summer.Australia is undergoing its worst drought（干旱） since the 1930 s，leaving bushfires burning so long and causing many deaths.Meanwhile in Europe，crops in the northwest are suffering the driest weather in the past 80 years.Recently West Texas in America has also gone through its worst drought in more than 70 years，while floods have hit Eastern and Southern China.
     "Climate change is bad for us human beings，which causes direct health problems.I'm afraid there will be more common events like the one that 30，000 to 50，000 persons died in Europe in 2003 due to the heat wave there，" Professor Schwartz said. "It will also cause more air pollution，diseases and lack of clean water and so on."
  
  （1）What doesn't bring down the number of polar bears according to this passage？

  
  A．Hunting.
  B．Climate change.
  C．The sea ice loss.
  D．The Arctic ice melting.
  （2）What can you get out of this passage？

  
  A．The Antarctica is pleasant for a hiking trip.
  B．Extreme weather led to wildfires burning in Europe.
  C．Climate change will cause air pollution and diseases.
  D．The temperatures on the Antarctica hit the highest in March，2015.
  （3）What does the underlined word "inhospitable" in Paragraph 2 probably mean？

  
  A．comfortable to live
  B．friendly to live
  C．unhealthy to live
  D．unfit to live
  （4）Which place didn't experience drought this year？

  
  A．Europe.
  B．Australia.
  C．America.
  D．China.
  （5）What is the main idea for this passage？

  
  A．The whole planet is drier and drier.
  B．The Antarctica is warmer and warmer.
  C．Climate change is getting worse and worse.
  D．The number of polar bears is smaller and smaller.
  组卷：57引用：1难度：0.5

  解析