沪教牛津版七年级上册《Unit 3 The Earth》2019年单元测试卷（4）

I．从下面每小题的A、B、C三个选项中选出最佳选项．

• 1．This pollutes the air． （　　）

  A．make…clean	B．make…dirty
  C．make…beautiful
  组卷：17引用：1难度：0.7

  解析

• 2．The water in the river is very dirty and it kills lots of fish in it．（　　）

  A．makes…clean	B．makes…healthy
  C．makes…die
  组卷：15引用：1难度：0.7

  解析

• 3．根据句意，选择与划线部分意思最接近的选项，
  We should protect the Earth from now on， or we' ll be in danger．（　　）

  A．Keep…safe

  B．Keep…dirty

  C．keep…fresh
  组卷：100引用：2难度：0.8

  解析

• 4．Our school gives us lots of chances to show ourselves．（　　）

  A．helps…with	B．provides…with
  C．throws…away
  组卷：9引用：1难度：0.7

  解析

• 5．Don't play computer games． It is a waste of （浪费） time and energy． （　　）

  A．power

  B．money

  C．heart
  组卷：15引用：1难度：0.7

  解析

• 6．根据句意，选择与划线部分意思最接近的选项．
  We sometimes burn wood to get fire in winter．（　　）

  A．make…very strong	B．set…on fire
  C．cut…into pieces
  组卷：72引用：2难度：0.7

  解析

IV．阅读理解

• 18．The Earth is about 4，600 million years old．People live on Earth for only 35，000 years．But we change （改变） the Earth in many ways．Many things we do are good，but some are not good for the Earth．
  Water pollution
     A lot of people，birds and fish die each day because of water pollution．Factories pollute the water．As a result，the water in many rivers and lakes is now very dirty．
  Air pollution
     In big cities，factories，cars and buses are the main causes （原因） of air pollution．Many people in cities now have health problems．For example，Mexico used to be a beautiful sunny capital，but
  today there are many clouds in the sky．And many people get ill because of the polluted air．
  Soil （土壤） pollution
  In order to have a better harvest（收获），some farmers use chemicals （化学物质） in their fields．That' s bad for the soil．
  Hope for the future
     These problems are very serious（严重的） for our future，so all of us should do something to protect the environment．If we can stop pollution，the Earth will become more and more beautiful．
  
  （1）How old is the Earth？

  
  A．About 4，600 million years old．
  B．About 3，500 million years old．
  C．About 4，800 million years old．
  D．About 3，700 million years old．
  （2）Which of the following make the Earth change a lot？

  
  A．Plants．
  B．People．
  C．Animals．
  D．Clouds．
  （3）There are

  kinds of pollution in this passage．
  A．two
  B．three
  C．four
  D．five
  （4）Which of the following is NOT true？

  
  A．Mexico is not a beautiful sunny capital now．
  B．The water in many rivers and lakes is now very dirty because of factories．
  C．Now fewer farmers use chemicals in the fields．
  D．Factories，cars and buses can cause air pollution．
  （5）The writer wrote this passage to ask us to

  ．
  A．learn about the Earth
  B．thank the Earth
  C．clean the Earth
  D．protect the Earth
  组卷：12引用：1难度：0.6

  解析

VIII. 书面表达．（共15分）

• 19．地球是我们的家园，但是人们乱砍树木，乱扔垃圾，使我们的家园变脏，空气质量变差．我们应该保护地球．请你根据以下提示写一篇题为How to protect the Earth的短文．60词左右．
  提示：（1）不随地扔垃圾；
  （2）种植更多的树木；
  （3）尽量骑自行车或坐公交车．
  How to protect the Earth The Earth is our home，and we should protect it．                                                       ．
  组卷：24引用：1难度：0.5

  解析