Unit 6 Developing ideas教学设计 2021-2022学年外研版高中英语选择性必修第四册

Teaching design of Developing ideas Type Reading Theme Man and Nature—Space Exploration Content analysis What The passage presented in this section continues the theme of space exploration in terms of an exposition. The text introduces the development of human exploitation in astronomy, with the main focus on the changes of the telescopes, briefly showing the journey of human space exploration from the start of human history to the first invention of the earth-based telescope, the Hubble Space Telescope and the later more advanced telescopes built on by many countries, like the FAST. All the exploration was conducted by people located on Earth, at no personal risk. While these telescopes have been used as our eyes to see further and further into space, human quest for knowledge continues, as when compared to much remains unexplored of the vast cosmic ocean, human investigation of the universe is just beginning. Why The two reading passages in this unit reflect the spirit