Lesson 8. Space Exploration (宇宙探査)
▮ Explanatory Text:
Space exploration has captivated humanity for decades, pushing the boundaries of our knowledge and capabilities. It encompasses the study of outer space with the aid of astronomy and space technology to explore celestial structures and understand the universe beyond our planet. The endeavor not only seeks to answer fundamental questions about our place in the universe but also to develop technologies that benefit life on Earth. Key topics include manned missions to other planets, the search for extraterrestrial life, and the potential for human colonization of other worlds.
▮ Common Phrases:
1. The final frontier offers…
2. Exploring outer space helps us…
3. One of the challenges of space exploration is…
4. The potential for discovering life beyond Earth…
5. Advances in space technology have led to…
▮ Example Sentences:
1. The final frontier offers unlimited opportunities for scientific discovery and innovation.
2. Exploring outer space helps us understand more about Earth’s environment and climate.
3. One of the challenges of space exploration is ensuring the safety of astronauts on long-duration missions.
4. The potential for discovering life beyond Earth fuels our curiosity and drives many space missions.
5. Advances in space technology have led to improvements in communication, navigation, and Earth observation.
▮ Questions:
1. Why is space exploration important, and what benefits does it bring to humanity?
This question encourages learners to reflect on the value of exploring space and its impact on science, technology, and society.
2. What do you think are the biggest challenges facing space exploration today?
Participants discuss the technical, ethical, and financial obstacles to further space exploration efforts.
3. How do advances in space technology contribute to our daily lives on Earth?
This prompts a discussion on the practical applications of space technology, including GPS, weather forecasting, and telecommunications.
4. What are your thoughts on the search for extraterrestrial life? What implications would such a discovery have?
Learners explore the possibility of life beyond Earth and consider the scientific and philosophical consequences of such a find.
5. Do you think human colonization of other planets is feasible or desirable? Why or why not?
This question invites learners to debate the prospects and ethics of colonizing other celestial bodies, considering both the opportunities and challenges.
▮ Discussion Instructions:
Choose a specific aspect of space exploration that interests you the most. Discuss its current state, future prospects, and how it might affect our understanding of the universe and our place within it. Consider both the scientific and societal implications of this area of exploration.
