外研版（2019）必修3《Unit 3 The world of science Section Ⅰ》2021年同步练习卷（知识点全面操练）

Ⅰ.根据语境及括号内的汉语提示，用适当的词汇补全句子。

• 1．Mom，please remember to buy two medium-sized

  （电池）for my alarm clock when you go to the store. （根据汉语意思单词拼写）
  组卷：2引用：2难度：0.5

  解析

• 2．

  （就……而言） the style，I don't like the newly released foreign song by the famous singer. （根据汉语意思填空）
  组卷：3引用：1难度：0.7

  解析

• 3．Whenever there is a sale

  （员工） in the super-market，my mother always ends up buying good（物品） at a low price. （根据汉语意思单词拼写）
  组卷：3引用：1难度：0.7

  解析

Ⅱ、

• 8．很明显，五年级的学生比一年级的学生要高。
  组卷：0引用：1难度：0.9

  解析

Ⅲ.根据语境，从方框中选择合适的词 汇并用其适当形式补全对话，其中有两项多余。选词填空

• 9．

  desire，capable，press，shoot ，flexible，virtual reality，in addition

  H=Helen R=Richard
  H：Good evening，Dr.Richard.Welcome to our programme ，Between the Pages .
  R：Good evening，Helen.It's a great pleasure to be invited here.
  H：As a（n） （1）

  writer，you are admired by people of all ages.And it's said that you are good at inventing things as well.Is that true？
  R：Yes，I really love inventing，and I work as part of a big team.
  H：I see.And you mentioned many new great inventions in your new book The New age of Invention.Are most of them tech-based？
  R：Yes.a lot of them are tech-based.For example，advances in （2）

  wearable tech，as well as the （3）

  battery，mean we should be seeing g further developments soon .
  H：Well，I couldn't agree more.So do you think humans can invent a time machine in the future？
  R：Maybe.You know，many people have a（n）（4）

  to travel back in the past or into the future just by（5）

  a button gently that may be the inspiration for inventing.And a time machine.
  组卷：1引用：1难度：0.6

  解析