北师大版（2019）必修第一册《Unit 2 Sports and Fitness Section C》2021年同步练习卷（1）

一、完成句子

• 1．她是一个游泳能手，很多人认为她一定能成功。
  She is a strong swimmer and many people feel that she

  .
  组卷：0引用：3难度：0.7

  解析

• 2．谁最有可能从网上新闻的使用中获益？
  Who is most likely to

  ？
  组卷：0引用：4难度：0.7

  解析

二、阅读理解

• 6．Human beings have used tools for a very long time.In some parts of the world you can still find tools that people used more than two million years ago.They made these tools by hitting one stone against another.In this way，they broke off pieces from one of the stones.These chips of stone were usually sharp on one side.People used them for cutting meat and skin from dead animals，and also for making other tools out of wood.Human beings needed to use tools because they did not have sharp teeth like other meat eating animals，such as lions and tigers.Tools helped people to get food more easily.
     Working with tools also helped to develop human intelligence.The human brain grew bigger，and human beings began to invent more and more tools and machines.The stone chip was one of the first tools that people used，and perhaps it is the most important.Some scientists say that it was the key to success of mankind.
     Since 1960 a new kind of tool has appeared.This is the silicon chip（硅芯片）.It is smaller than a finger nail，but it can store lots of information.It is an electronic brain.Every year these chips get cleverer，but their size gets smaller，and their cost gets less.They are used in watches，calculators and intelligent machines that we can use in many ways.In the future we will not need to work with tools in the old way.Machines will do everything for us.People will have plenty of spare time.But what will they do with it？
     Human beings used stone chips for more than two million years，but human life changed very little in that time.We have used silicon chips for only a few years，but life is changing faster every day.What will life be like twenty years from now？What will the world be like two million years from now？
  
  （1）From Paragraph 1，we can know

  .
  A．why early human beings cut skin from dead animals
  B．how early human beings discovered the tools
  C．what early human beings used the tools for
  D．what food early human beings stored
  （2）The stone chip is thought to be the most important tool because it

  .
  A．was very important to the development of mankind
  B．led to the invention of machines in the early time
  C．developed cooking abilities of mankind
  D．was one of the first tools of mankind
  （3）The silicon chip is mentioned in the passage to

  .
  A．show the changes of tools
  B．introduce a new kind of tool
  C．give an example of using tools
  D．compare the effects of two kinds of tools
  （4）At the end of the passage the author seems to suggest that life in future is

  .
  A．out of order
  B．less colorful
  C．hard to predict
  D．full of meanings
  组卷：0引用：1难度：0.6

  解析

三、书面表达

• 7．假定你是李华，你的外国朋友John要去爬山，请你根据以下提示给他写一封邮件，向他介绍你对爬山的看法并提醒他爬山的注意事项．
  内容提示：
  1．爬山是一项非常好的运动，可以放松身心，有益健康；
  2．爬山前需做的准备 （了解天气、必备物品等）；
  3．爬山时注意安全，避免受伤；
  写作要求：
  1．字数100左右；
  2．可适当增加细节，以使行文连贯；
  Dear John，
  ----
  Yours，
  Li Hua
  组卷：6引用：4难度：0.6

  解析