外研版（2019）必修3《Unit 3 The world of science》2023年同步练习卷

一、完形填空

• 1．Science made me anxious when I was young.Maybe that's because in tenth grade，I misunderstood my science teacher's directions，causing me to set fire to the classroom.
     So，when schools closed last year，my husband and I decided to homeschool our daughter Ula.We made a deal：he would teach（1）

  ，while I would handle everything else.But things didn't （2）

  as planned，since my husband was busy.
     One day，I（3）

  that the sky was a beautiful blue，and the air was filled with the sweet smell of flowers.That's why I had the（4）

  that the lessons would be taught outside.Ula and I （5）

  to the forest，settling ourselves by a pond.She began （6）

  pond weeds（杂草）and catching frogs for a while.
     Then，I（7）

  her a drawing board and the colored pencils. "We wait，" I told her，"And see if something comes along.Meanwhile，just（8）

  what's around you." A bird flew across the water，and then（9）

  on a fallen tree.I（10）

  told Ula，worried that she'd not seen the （11）

  .But she had，and she began drawing it.
     An hour later，to my（12）

  ，she drew the bird accurately（准确地）!When I appreciated the painting，it（13）

  me that the basis of science isn't just about the knowledge from a（14）

  ，but also about stepping outside our busy lives and （15）

  the world around us.
  
  

  （1）	A．art	B．history	C．science	D．math
  （2）	A．go	B．expect	C．change	D．help
  （3）	A．reported	B．guessed	C．predicted	D．noticed
  （4）	A．dream	B．idea	C．habit	D．chance
  （5）	A．headed	B．returned	C．lead	D．turned
  （6）	A．putting up	B．cutting up	C．holding up	D．pulling up
  （7）	A．lent	B．handed	C．awarded	D．gifted
  （8）	A．find	B．count	C．draw	D．remember
  （9）	A．ate	B．rested	C．slept	D．climbed
  （10）	A．hardly	B．honestly	C．quickly	D．secretly
  （11）	A．tree	B．painting	C．rock	D．bird
  （12）	A．fear	B．regret	C．sadness	D．surprise
  （13）	A．reminded	B．hit	C．confused	D．warned
  （14）	A．textbook	B．magazine	C．newspaper	D．novel
  （15）	A．escaping	B．imaging	C．exploring	D．believing
  组卷：8引用：6难度：0.4

  解析

四、语法填空

• 4．There are amazing breakthroughs made in the 20th century．Although it is impossible to choose the most important discovery，it is possible to single （1）

  a few pioneers of the 20th century．One of the 20th century's premier scientists was Albert Einstein．In the summer of 1905，this young man was rocking his one-year-old baby when he （2）

  （inspire）． "E=mc²" was born．（3）

  （use） the most high-powered telescope of the time，another pioneer，Edwin Hubble，began his（4）

  （explore） of our galaxy．Edwin Hubble was about （5）

  （make）astronomy's greatest breakthrough of the century．He proved that the universe was vastly larger than had（6）

  （previous） been thought．In 1929，Alexander Fleming discovered a blue mould，（7）

  he realized could be used to kill bacteria．The blue mould was the natural form of penicillin and it helped to save the lives of millions．People sang high praise for Fleming，（8）

  he remained modest about his great achievement．
     （9）

  is no doubt about it．Without the breakthroughs of these pioneers in science and technology，whether lucky or （10）

  （plan），the world as we know it today would have been a completely different place．
  组卷：3引用：2难度：0.3

  解析

五、书面表达

• 5．请根据下列要点介绍一下本杰明•富兰克林。要点如下：
  1.本杰明•富兰克林是一位著名的政治家。此外，他还被认为是一个创造性的发明家。
  2.他那著名的闪电实验众所周知。
  3.故事是富兰克林在暴风雨中放风筝，一把金属钥匙系在风筝上的绳子上。
  4.一道闪电击中了风筝，电通过绳子传到了钥匙上。
  5.然而，新的研究表明这个故事可能是虚构的，而不是事实。
  注意：1.词数80左右；
  2.尽管使用本单元的知识点。
  3.可适当增加细节。
  组卷：5引用：3难度：0.5

  解析