Giải Bài 1 6.7. Writing – Unit 6 – SBT Tiếng Anh 9 English Discovery (Cánh buồm). Tham khảo: Đoạn văn hoàn chỉnh.
Câu hỏi/Đề bài:
1. Read the essay quickly and choose the best title.
(Đọc nhanh bài luận và chọn tiêu đề hay nhất.)
a. Should we send people to Mars? (Chúng ta có nên đưa người lên sao Hỏa không?)
b. Is space exploration a good thing? (Khám phá không gian có phải là điều tốt không?)
c. Which planet should we visit next? (Chúng ta nên đến thăm hành tinh nào tiếp theo?)
(1) _______ that the next step in space exploration is sending astronauts to Mars. It sounds exiting, but (2) _______ it?
(3) _______, we might discover things we need on Earth – like oil or gas. (4) _______, we already know that there is a lot of the gas methane on Mars and it can be used to make plastic. (5) _______ we could discover new forms of life. (6) _______ there is frozen water on Mars and possibly even running water. This may mean there are other forms of life there.
(7) _______, a manned mission to Mars would be incredibly expensive, at over $50 billion. The spacecraft would need to take food, water, oxygen and medical supplies and these things would have to be launched into space. (8) _______ we could spend this money on solving the problems we already have on Earth. (9) _______, it’s very dangerous. We don’t know the effects of being in space and of weightlessness on the human body for such a long period of time. In (10) _______, the possible human cost is too great a risk.
(11) _______, while living on Mars might seem like a good idea, I think we have big problems to solve on Earth first.
Hướng dẫn:
Đoạn văn hoàn chỉnh:
Many people believe that the next step in space exploration is sending astronauts to Mars. It sounds exciting, but is it worth it?
On the one hand, we might discover things we need on Earth – like oil or gas. For example, we already know that there is a lot of the gas methane on Mars and it can be used to make plastic. Another advantage is that we could discover new forms of life. It seems there is frozen water on Mars and possibly even running water. This may mean there are other forms of life there.
On the other hand, a manned mission to Mars would be incredibly expensive, at over $50 billion. The spacecraft would need to take food, water, oxygen, and medical supplies and these things would have to be launched into space. Moreover, we could spend this money on solving the problems we already have on Earth. I believe, it’s very dangerous. We don’t know the effects of being in space and of weightlessness on the human body for such a long period of time. In my opinion, the possible human cost is too great a risk. To sum up, while living on Mars might seem like a good idea, I think we have big problems to solve on Earth first.
Lời giải:
The best title for the essay is: a. Should we send people to Mars? This title reflects the central question discussed throughout the essay about the pros and cons of a manned mission to Mars.
(Tiêu đề hay nhất cho bài luận là: a. Chúng ta có nên đưa người lên sao Hỏa không? Tiêu đề này phản ánh câu hỏi trung tâm được thảo luận trong toàn bộ bài luận về ưu và nhược điểm của một sứ mệnh có người lái lên sao Hỏa.)