Unit 4 Space Exploration 一轮复习课件-2024届高三英语人教版（2019）必修第三册

Book3 Unit4 Space Exploration What do you expect from space exploration in 2050? I expect to do... I expect that... … So far, Russia and the USA have already helped many people realize their dream for space travel, varying from the astronauts to the ordinary people. Would you travel to space if you had a chance? Why? I’d love to, since... I’m dying for it, because... ... It’s not a priority for me, because... It’s amazing, but... ... Complete the meaning of the challenges of space exploration with the correct forms of the verbs and talk about the problems and solutions of space exploration. Sending people to other planets or even beyond the solar system is not an easy goal____________ (achieve). One of the problems is that the trip would take a very long time. For example, __________ (use) current technology, it would take over two years ________ (get) to the closest planet, Mars, and back. Although light is the fastest thing_________ (know)in the universe, it could take more than four years to reach the nearest star system. Will scientists figure out a way ___________ (store) sufficient food and water for the long journey? No one knows the answers yet. However, space scientists never give up. They are experimenting with growing crops in space so as __________ (help) astronauts get enough food no longer journeys through space. What is the problem and solution concerning space exploration in the passage? to help to store to get using to achieve known Problem Solutions What other problems are we facing about space exploration? Any suggestions? 中国科学院院士、国家天文台研究员陈建生曾在“人类命运共同体的‘星’征程”论坛上指出， 太空 a Community with a Shared Future for Mankind in Space “Compared with the problems caused by human activities, the more serious disaster threat facing the earth may come from the space. Science is also a weapon, and we need to develop the concept of a community with a shared future for mankind in space.” What other problems are we facing about space exploration? Any suggestions