Unit 1 Nature in the Balance Welcome to the unit & Reading 练习-2023-2024学年牛津译林版（2020）高中英语必修第三册

Unit 1 Welcome to the unit & Reading Ⅰ.单句语法填空 1.(2023·全国乙卷)There is also research showing that pot plants can clean the air around them by removing 　　　　　　(harm) gases,such as carbon dioxide.  2.Under pressure from the public,many 　　　　　　(region) governments cleaned up their beaches.  3.Many species are in 　　　　　　(extinct) because of our destruction of their habitats.  4.It is estimated that 10,000 dollars had been spent on 　　　　　　(agriculture) research.  5.The Yangtze River is the third longest river in the world,which almost has the same 　　　　　　(long) as the Amazon River.  6.There is no proof that the 　　　　　　(disappear) of bees has a close connection with the radiation of the mobile phones.  7.　　　　　　 seems obvious that evolution should select for larger brains.  8.　　　　　　(learn) to think critically is an important skill today’s children will need for the future.  Ⅱ.短语填空 cut down,be home to,in length,feed on,break down,breathe life into,due to,build up 1.A smile can 　 　　　　　　　　barriers,ask for help or start a conversation.  2.It is the readers who 　　　　　　　　　　　　a newspaper with their letters.  3.These trees 　　　　　　　　　　and that led the city to be buried by sand.  4.California 　　　　　　　　　　more than 4,000 species of plants,and nearly half of them are found nowhere else.  5.Ranging from 84 to more than 150 cm 　　　　　　　　　　,longboards look like other skateboards.  6.Raynor Winn and her husband Moth became homeless 　　　　　　　　　　their wrong investment.  7.It is known that tigers belonging to meat-eating animals 　　　　　　　　　　meat.  8.This will help them 　　　　　　　　　a sense of responsibility since young.  Ⅲ.完成句子 1.你觉得北京大学和清华大学哪个更好? 　　　　　　　　　,Peking University or Tsinghua University?  2.保持健康的饮食是帮助应对压力的一大途径。 　　　　　　　　　 to help handle stress.  3.它们有时会发生故障,你不得不花时间来进行修理。 They can sometimes 　　　　　　　　　　　and you have to spend time mending them.  4.它确实指出,许多家长仍然限制电子阅读,主要是由于担心屏幕时间增加。 It does point out that many parents still limit electronic reading,mainly 　　　　　　　　.  Ⅳ.阅读理解 A China’s Best Nature Tours with t