Unit 4 Life on Mars单元词汇+短语+句子专项训练（含答案）牛津译林版九年级英语下册
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| 名称 | Unit 4 Life on Mars单元词汇+短语+句子专项训练（含答案）牛津译林版九年级英语下册 |
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| 格式 | docx | ||
| 文件大小 | 48.7KB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2026-01-19 21:36:22 | ||
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译林版九年级下册Unit4 Life on Mars词汇+短语+句子专项训练
满分100分
一、词汇辨析（从括号内选择正确单词填空，共10分）
Humans need enough oxygen to ________ (breathe, breath) on Mars.
The ________ (science, scientific) research on Mars has made great progress.
We should take ________ (protect, protective) measures when exploring space.
The ________ (weigh, weight) of objects is different on Mars and Earth.
Mars is a ________ (planet, star) in the solar system, not a star.
Astronauts need special ________ (equip, equipment) to live on Mars.
The ________ (possible, possibility) of living on Mars is being studied.
He has a strong ________ (curious, curiosity) about the universe.
The ________ (environment, environmental) on Mars is very harsh.
We need to ________ (develop, development) new technologies for space travel.
二、用括号里单词的正确形式完成句子（共15分）
Scientists ________ (explore) Mars for many years to find signs of life.
If we move to Mars, we ________ (have) to get used to low gravity.
The spacecraft ________ (send) to Mars last month will send back data soon.
It's difficult ________ (imagine) life without water and air on Mars.
Mars ________ (call) the "Red Planet" because of its colour.
We ________ (not know) if there was ever life on Mars until now.
Astronauts ________ (train) hard for the Mars mission these days.
The new technology ________ (help) us learn more about Mars in the future.
He dreams of ________ (travel) to Mars when he grows up.
The ________ (long) of a day on Mars is about 24.6 hours.
People ________ (may) live on Mars in the next 100 years.
She is interested in ________ (study) the geography of Mars.
The temperature on Mars ________ (change) greatly between day and night.
We should try our best ________ (protect) the environment of Mars if we move there.
Many countries ________ (work) together on Mars exploration projects now.
三、用括号里中文提示及句意完成句子（共20分）
Mars is ________ (离……更远) from the Sun than Earth.
Astronauts must wear ________ (太空服) to walk on Mars.
The ________ (重力) on Mars is only about one-third of that on Earth.
We need to build ________ (栖息地) before moving to Mars.
Scientists are looking for ________ (液态水) on Mars.
It's ________ (不可能的) for humans to live on Mars without special equipment.
The ________ (大气层) of Mars is much thinner than Earth's.
We should ________ (为……做准备) the Mars mission carefully.
The ________ (表面) of Mars is covered with red dust.
Spacecraft can ________ (发送信息) back to Earth from Mars.
Humans have ________ (发送探测器) to Mars many times.
The ________ (距离) between Earth and Mars changes constantly.
Living on Mars would be a ________ (巨大的挑战) for humans.
We need to ________ (研发) new energy sources for Mars bases.
The ________ (气候) on Mars is very cold and dry.
Astronauts need to ________ (适应) the new environment on Mars.
There are many ________ (陨石坑) on the surface of Mars.
We should ________ (了解) more about Mars before exploring it.
The ________ (氧气水平) on Mars is too low for humans to breathe.
Scientists are ________ (寻找) ways to make Mars suitable for living.
四、重点短语 英译汉（共15分）
solar system
space exploration
low gravity
liquid water
space suit
Mars mission
scientific research
adapt to
prepare for
send探测器 (probe)
surface of Mars
atmospheric pressure
search for
develop technology
living conditions
五、汉译英，根据中文提示补全句子，一空一词（共20分）
火星上的生活可能和地球上的生活大不相同。
Life on Mars may be very ________ ________ ________ on Earth.
科学家们正在努力寻找火星上存在生命的证据。
Scientists are trying hard to ________ ________ ________ of life on Mars.
我们需要很多年才能在火星上建立栖息地。
It will take us many years ________ ________ ________ on Mars.
宇航员必须经过严格训练才能执行火星任务。
Astronauts must ________ ________ ________ to carry out the Mars mission.
火星的温度白天和晚上差别很大。
The temperature on Mars ________ ________ ________ between day and night.
人类是否能在火星上长期生存仍然是个问题。
________ humans can live on Mars ________ ________ ________ is still a question.
为了适应火星的环境，我们需要特殊的设备。
We need special equipment ________ ________ ________ the environment on Mars.
太空探测器已经向地球发送了很多火星的照片。
Space probes ________ ________ many photos of Mars ________ Earth.
火星上的重力比地球上小，所以人们能跳得更高。
The gravity on Mars is ________ than that on Earth, so people can ________ ________.
我们应该为未来的火星探索做准备。
We should ________ ________ ________ future Mars exploration.
六、句型转换（共20分）
Scientists have sent many probes to Mars.（对划线部分提问）
________ ________ scientists sent to Mars
Humans can live on Mars with special equipment.（改为否定句）
Humans ________ ________ on Mars without special equipment.
The surface of Mars is covered with red dust.（改为一般疑问句）
________ the surface of Mars ________ with red dust
It takes about 7 months to travel from Earth to Mars.（对划线部分提问）
________ ________ does it take to travel from Earth to Mars
We will build habitats on Mars in 50 years.（改为被动语态）
Habitats ________ ________ ________ on Mars in 50 years.
Mars is called the "Red Planet" because it has a red surface.（对划线部分提问）
________ ________ Mars called the "Red Planet"
Living on Mars is very challenging.（改为感叹句）
________ ________ living on Mars is!
He hopes to travel to Mars one day.（用wish改写句子）
He ________ ________ travel to Mars one day.
We need to develop new technologies for the Mars mission.（改为同义句）
New technologies ________ ________ for the Mars mission.
The gravity on Mars is about one-third of that on Earth.（改为同义句）
The gravity on Mars is about one-third as ________ ________ that on Earth.
参考答案
一、词汇辨析。
breathe 2. scientific 3. protective 4. weight 5. planet
6.equipment 7. possibility 8. curiosity 9. environment 10. develop
二、用括号里单词的正确形式完成句子。
have explored 2. will have 3. sent 4. to imagine 5. is called
6.haven't known 7. are training 8. will help 9. travelling 10. length
11.may 12. studying 13. changes 14. to protect 15. are working
三、用括号里中文提示及句意完成句子。
farther from 2. space suits 3. gravity 4. habitats 5. liquid water
6.impossible 7. atmosphere 8. prepare for 9. surface 10. send messages
11.sent probes 12. distance 13. great challenge 14. develop 15. climate
16.adapt to 17. craters 18. learn about 19. oxygen level 20. searching for
四、重点短语 英译汉。
太阳系 2. 太空探索 3. 低重力 4. 液态水 5. 太空服
6.火星任务 7. 科学研究 8. 适应 9. 为……做准备 10. 发送探测器
11.火星表面 12. 大气压力 13. 寻找 14. 研发技术 15. 生活条件
五、汉译英，根据中文提示补全句子，一空一词。
different from that 2. find evidence 3. to build habitats 4. receive strict training
5.varies a lot 6. Whether; for a long time 7. to adapt to 8. have sent; to
9.weaker; jump higher 10. prepare for
六、句型转换。
What have 2. can't live 3. Is; covered 4. How long 5. will be built
6.Why is 7. How challenging 8. wishes to 9. need to be developed 10. strong as
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译林版九年级下册Unit4 Life on Mars词汇+短语+句子专项训练
满分100分
一、词汇辨析（从括号内选择正确单词填空，共10分）
Humans need enough oxygen to ________ (breathe, breath) on Mars.
The ________ (science, scientific) research on Mars has made great progress.
We should take ________ (protect, protective) measures when exploring space.
The ________ (weigh, weight) of objects is different on Mars and Earth.
Mars is a ________ (planet, star) in the solar system, not a star.
Astronauts need special ________ (equip, equipment) to live on Mars.
The ________ (possible, possibility) of living on Mars is being studied.
He has a strong ________ (curious, curiosity) about the universe.
The ________ (environment, environmental) on Mars is very harsh.
We need to ________ (develop, development) new technologies for space travel.
二、用括号里单词的正确形式完成句子（共15分）
Scientists ________ (explore) Mars for many years to find signs of life.
If we move to Mars, we ________ (have) to get used to low gravity.
The spacecraft ________ (send) to Mars last month will send back data soon.
It's difficult ________ (imagine) life without water and air on Mars.
Mars ________ (call) the "Red Planet" because of its colour.
We ________ (not know) if there was ever life on Mars until now.
Astronauts ________ (train) hard for the Mars mission these days.
The new technology ________ (help) us learn more about Mars in the future.
He dreams of ________ (travel) to Mars when he grows up.
The ________ (long) of a day on Mars is about 24.6 hours.
People ________ (may) live on Mars in the next 100 years.
She is interested in ________ (study) the geography of Mars.
The temperature on Mars ________ (change) greatly between day and night.
We should try our best ________ (protect) the environment of Mars if we move there.
Many countries ________ (work) together on Mars exploration projects now.
三、用括号里中文提示及句意完成句子（共20分）
Mars is ________ (离……更远) from the Sun than Earth.
Astronauts must wear ________ (太空服) to walk on Mars.
The ________ (重力) on Mars is only about one-third of that on Earth.
We need to build ________ (栖息地) before moving to Mars.
Scientists are looking for ________ (液态水) on Mars.
It's ________ (不可能的) for humans to live on Mars without special equipment.
The ________ (大气层) of Mars is much thinner than Earth's.
We should ________ (为……做准备) the Mars mission carefully.
The ________ (表面) of Mars is covered with red dust.
Spacecraft can ________ (发送信息) back to Earth from Mars.
Humans have ________ (发送探测器) to Mars many times.
The ________ (距离) between Earth and Mars changes constantly.
Living on Mars would be a ________ (巨大的挑战) for humans.
We need to ________ (研发) new energy sources for Mars bases.
The ________ (气候) on Mars is very cold and dry.
Astronauts need to ________ (适应) the new environment on Mars.
There are many ________ (陨石坑) on the surface of Mars.
We should ________ (了解) more about Mars before exploring it.
The ________ (氧气水平) on Mars is too low for humans to breathe.
Scientists are ________ (寻找) ways to make Mars suitable for living.
四、重点短语 英译汉（共15分）
solar system
space exploration
low gravity
liquid water
space suit
Mars mission
scientific research
adapt to
prepare for
send探测器 (probe)
surface of Mars
atmospheric pressure
search for
develop technology
living conditions
五、汉译英，根据中文提示补全句子，一空一词（共20分）
火星上的生活可能和地球上的生活大不相同。
Life on Mars may be very ________ ________ ________ on Earth.
科学家们正在努力寻找火星上存在生命的证据。
Scientists are trying hard to ________ ________ ________ of life on Mars.
我们需要很多年才能在火星上建立栖息地。
It will take us many years ________ ________ ________ on Mars.
宇航员必须经过严格训练才能执行火星任务。
Astronauts must ________ ________ ________ to carry out the Mars mission.
火星的温度白天和晚上差别很大。
The temperature on Mars ________ ________ ________ between day and night.
人类是否能在火星上长期生存仍然是个问题。
________ humans can live on Mars ________ ________ ________ is still a question.
为了适应火星的环境，我们需要特殊的设备。
We need special equipment ________ ________ ________ the environment on Mars.
太空探测器已经向地球发送了很多火星的照片。
Space probes ________ ________ many photos of Mars ________ Earth.
火星上的重力比地球上小，所以人们能跳得更高。
The gravity on Mars is ________ than that on Earth, so people can ________ ________.
我们应该为未来的火星探索做准备。
We should ________ ________ ________ future Mars exploration.
六、句型转换（共20分）
Scientists have sent many probes to Mars.（对划线部分提问）
________ ________ scientists sent to Mars
Humans can live on Mars with special equipment.（改为否定句）
Humans ________ ________ on Mars without special equipment.
The surface of Mars is covered with red dust.（改为一般疑问句）
________ the surface of Mars ________ with red dust
It takes about 7 months to travel from Earth to Mars.（对划线部分提问）
________ ________ does it take to travel from Earth to Mars
We will build habitats on Mars in 50 years.（改为被动语态）
Habitats ________ ________ ________ on Mars in 50 years.
Mars is called the "Red Planet" because it has a red surface.（对划线部分提问）
________ ________ Mars called the "Red Planet"
Living on Mars is very challenging.（改为感叹句）
________ ________ living on Mars is!
He hopes to travel to Mars one day.（用wish改写句子）
He ________ ________ travel to Mars one day.
We need to develop new technologies for the Mars mission.（改为同义句）
New technologies ________ ________ for the Mars mission.
The gravity on Mars is about one-third of that on Earth.（改为同义句）
The gravity on Mars is about one-third as ________ ________ that on Earth.
参考答案
一、词汇辨析。
breathe 2. scientific 3. protective 4. weight 5. planet
6.equipment 7. possibility 8. curiosity 9. environment 10. develop
二、用括号里单词的正确形式完成句子。
have explored 2. will have 3. sent 4. to imagine 5. is called
6.haven't known 7. are training 8. will help 9. travelling 10. length
11.may 12. studying 13. changes 14. to protect 15. are working
三、用括号里中文提示及句意完成句子。
farther from 2. space suits 3. gravity 4. habitats 5. liquid water
6.impossible 7. atmosphere 8. prepare for 9. surface 10. send messages
11.sent probes 12. distance 13. great challenge 14. develop 15. climate
16.adapt to 17. craters 18. learn about 19. oxygen level 20. searching for
四、重点短语 英译汉。
太阳系 2. 太空探索 3. 低重力 4. 液态水 5. 太空服
6.火星任务 7. 科学研究 8. 适应 9. 为……做准备 10. 发送探测器
11.火星表面 12. 大气压力 13. 寻找 14. 研发技术 15. 生活条件
五、汉译英，根据中文提示补全句子，一空一词。
different from that 2. find evidence 3. to build habitats 4. receive strict training
5.varies a lot 6. Whether; for a long time 7. to adapt to 8. have sent; to
9.weaker; jump higher 10. prepare for
六、句型转换。
What have 2. can't live 3. Is; covered 4. How long 5. will be built
6.Why is 7. How challenging 8. wishes to 9. need to be developed 10. strong as
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