【同步学案】2018-2019学年北师大版高中英语选修七学案:Unit 20 Section Ⅳ Communication Workshop
【同步学案】2018-2019学年北师大版高中英语选修七学案:Unit 20 Section Ⅳ Communication Workshop第2页



  根据提示补全下列短语

  1.drop ________     下降

  2.________ a result of 由于......的原因

  3.due ________ 由于

  4.________ the form of 以......的形式

  5.set ________ 建立

  6.________ conclusion 总之

  7.benefit ________ 从......中收益

  8.start ________ 以......开始

  【答案】 1.off 2.as 3.to 4.in 5.up 6.in

  7.from 8.with

  根据提示补全下列教材原句

  1.This marked the beginning of the"space race"between the US and the USSR,which ended ________________________ in 1969.

  它标志着美国和前苏联"太空竞赛"的开始,最终以美国于1969年将人送到月球而告终。

  2.It was launched in 1990 ________ astronomers could observe space without the Earth's atmosphere being a barrier.

  它于1990年发射升空,以便天文学家可以不受地球大气层阻碍观察太空。

  3.The International Space Station is now being built in the Earth's orbit and soon will be working as a permanent manned scientific base,so as to research life in space and provide a stepping stone ________ future manned flights are sent out.

  国际空间站的建设工作正在地球轨道上进行,很快将成为永久的载人科学基地,以便研究太空的生命并为未来的载人飞行做准备。

4.Due to China's rapidly developing space programme,this could be sooner ________________ later.