北师大版（2019）选择性必修第一册《Unit 3 Conversation Lesson 1》2021年同步练习卷（课时基础巩固）

一、用下面方框中所给短语的正确形式填空

• 1．shoulder the blame　take action　wipe out it occurred to
  die out　cut the risk　in short　solar energy　set up　live on
  （1）Organisations

  to help those affected by the earthquake.
  （2）

  me that I could use your car to fetch my homework.
  （3）To ensure the pod can use

  ，it was equipped with these panels.
  （4）Jogging can

  of diseases such as heart attack.
  （5）The animal

  meat instead of grass.
  （6）We need to

  to prevent similar disaster to happen again.
  （7）The medicine can help

  unhappy memories.
  （8）The driver was brave enough to

  .
  （9）Measures should be taken before the endangered animals

  .
  （10）

  ，we need another 3 million dollars to cover the expense.
  组卷：2引用：1难度：0.4

  解析

用适当的介词/副词填空

• 2．Why is he working

  this project？
  组卷：1引用：1难度：0.9

  解析

• 3．If not well protected，the species is

  risk of extinction.
  组卷：3引用：1难度：0.9

  解析

• 4．If you don't like the programme，switch

  to the one you usually watch.
  组卷：2引用：1难度：0.9

  解析

• 5．The number of animals in this area has decreased

  16% in the past decade.
  组卷：3引用：1难度：0.9

  解析

• 6．The population is increasing

  a disturbing rate.
  组卷：1引用：1难度：0.9

  解析

完成句子

• 18．In the last 500 million years，there

  （有5次） when life on Earth has almost ended.
  组卷：1引用：1难度：0.7

  解析

• 19．Human activity has negative effect on all other species on Earth，

  （包括动物和植物）.
  组卷：1引用：1难度：0.7

  解析