Unit 4 Life on Mars 单元基础知识巩固训练（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 单元基础知识巩固训练（含答案）牛津译林版九年级英语下册 |
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| 文件大小 | 51.0KB | ||
| 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 21:40:07 | ||
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译林版九年级英语下册Unit4 Life on Mars 单元基础知识巩固训练
班级__________ 姓名________ 得分_______
一、核心单词拼写（根据句意及首字母或汉语提示完成填空,共15分）
Humans need to carry enough oxygen to s________ in the thin air of Mars.
The gravity on Mars is only about one-third of that on Earth, which may cause health p________.
Scientists are researching how to make Mars a ________ (可居住的) planet for humans.
The ________ (殖民地) built on Mars will need to be protected from strong radiation.
With the development of technology, ________ (远程的) work will be common for people on Mars.
We have to ________ (调整) our daily habits to adapt to life in a low-gravity environment.
The spaceship will take about seven months to reach Mars because of the great ________ (距离) between the two planets.
It's necessary to ________ (储备) enough food and water before the journey to Mars.
The ________ (短缺) of fresh water is one of the biggest challenges on Mars.
Astronauts must wear special suits to ________ (防御) themselves from the harsh environment of Mars.
二、单词词性转换（用所给单词的适当形式填空，共10分）
The ________ (possible) of living on Mars has been discussed for many years.
Scientists are trying to find ________ (solve) to the problems of Mars exploration.
Living on Mars would be a ________ (challenge) experience for most people.
The ________ (develop) of new technologies has made Mars exploration more feasible.
Astronauts need to have strong ________ (fit) to deal with the physical stress of space travel.
It's ________ (likely) that humans will live on Mars in large numbers within 50 years.
The ________ (explore) of Mars has helped us learn more about the solar system.
The ________ (survive) rate of astronauts on Mars missions depends on many factors.
We need to consider the ________ (environment) impact of building colonies on Mars.
The ________ (technology) progress in space travel is amazing.
三、短语翻译（汉译英，共15分）
适应火星生活 __________
太空旅行 __________
低重力环境 __________
面临挑战 __________
提供氧气和水 __________
建立火星殖民地 __________
与地球保持联系 __________
应对辐射 __________
太空服 __________
探索火星表面 __________
食物储备 __________
往返火星 __________
科学研究 __________
恶劣的气候条件 __________
实现火星居住梦想 __________
四、用所给单词的适当形式填空（每小题1分，共10分）。
If we ________ (want) to live on Mars, we ________ (have to) develop new technologies first.
By the year 2050, scientists ________ (probably/complete) the first Mars colony.
The astronauts ________ (train) for years before they ________ (set off) for Mars next month.
It's reported that the number of people interested in Mars travel ________ (increase) rapidly recently.
Living on Mars ________ (not/be) easy because of the lack of air and water.
We ________ (discuss) the plan for Mars exploration when the teacher came in.
The special suits ________ (design) to protect astronauts from radiation and cold.
He said that he ________ (dream) of traveling to Mars since he was a child.
Would you like ________ (join) the Mars exploration team if you had the chance
The problem of food storage ________ (solve) soon with the new technology.
五、根据首字母提示完成短文（每小题1.5分，共15分）。
Mars has always been a mysterious planet for humans. With the development of s________ 1, more and more countries are planning to send astronauts to Mars. However, living on Mars is full of c________ 2. First, the air on Mars is too thin for humans to b________ 3, so we need to carry oxygen equipment. Second, the gravity is much weaker, which may affect people's health. Third, there is no liquid water on the s________ 4 of Mars, so we have to find ways to get water from ice or other sources.
Scientists are working hard to o________ 5 these difficulties. They are developing special s________ 6 that can provide protection from radiation and cold. They are also researching how to grow food on Mars using hydroponics (水培法). If these plans are successful, humans may be able to e________ 7 Mars as a new home in the future.
Living on Mars will be a big change for humans. We will have to a________ 8 to a completely different lifestyle. But it will also be an exciting a________ 9. With courage and wisdom, humans can make the dream of living on Mars c________ 10 true.
六、完形填空（每小题1.5分，共15分）。
Living on Mars is a topic that has attracted people's attention for decades. As technology develops, the dream of living on Mars is becoming more and more 1. However, there are still many problems to solve before humans can really settle on Mars.
First, the environment of Mars is very 2. The average temperature is about -63℃, which is much colder than that on Earth. There is no oxygen in the atmosphere, so humans need to carry oxygen 3 wherever they go. Also, the radiation on Mars is very strong, which is 4 to human health.
Second, food and water are big challenges. It's impossible to 5 enough food and water from Earth for long-term living. So scientists are researching how to grow food on Mars. They are also trying to find ways to 6 water from the ice and rocks on Mars.
Third, transportation is another problem. It takes about seven months to 7 Mars from Earth. The journey is long and dangerous, and the spaceship needs to be 8 enough to carry all the necessary supplies.
Despite these difficulties, many scientists are 9 about the future of living on Mars. They believe that with the development of technology, all these problems will be solved. In the near future, humans may be able to build colonies on Mars and 10 a new life there.
( ) 1. A. possible B. impossible C. difficult D. easy
( ) 2. A. comfortable B. harsh C. friendly D. warm
( ) 3. A. plants B. equipment C. food D. water
( ) 4. A. helpful B. harmful C. important D. necessary
( ) 5. A. carry B. buy C. produce D. find
( ) 6. A. waste B. save C. collect D. use
( ) 7. A. leave B. reach C. visit D. pass
( ) 8. A. small B. light C. strong D. fast
( ) 9. A. worried B. excited C. disappointed D. nervous
( ) 10. A. start B. end C. change D. lose
七、汉译英（每小题2分，共20分）。
人类已经花费了数十年时间研究火星。
Humans ________ ________ decades ________ Mars.
到2040年，我们可能已经在火星上建立了第一个殖民地。
By 2040, we ________ probably ________ the first colony on Mars.
火星上的重力比地球上的小得多。
The gravity on Mars ________ much ________ than that on Earth.
宇航员必须接受严格的训练才能适应火星生活。
Astronauts must ________ ________ training to ________ ________ life on Mars.
科学家们正在寻找解决火星水资源短缺的方法。
Scientists ________ ________ ________ ways to solve the water ________ on Mars.
住在火星上会让我们面临许多未知的风险。
Living on Mars will ________ us ________ many unknown risks.
我们需要研发更先进的技术来支持火星探索。
We need to develop ________ advanced technology to ________ Mars exploration.
火星上的环境不适合人类直接居住。
The environment on Mars ________ ________ for humans to live in directly.
他们已经成功发送了许多探测器去探索火星表面。
They ________ successfully ________ many probes to ________ the surface of Mars.
团队合作对于火星任务的成功至关重要。
Teamwork ________ ________ for the success of the Mars mission.
参考答案
一、核心单词拼写。
survive 2. problems 3. livable 4. colony 5. remote
6.adjust 7. distance 8. store 9. shortage 10. protect
二、单词词性转换。
possibility 2. solutions 3. challenging 4. development 5. fitness
6.unlikely 7. exploration 8. survival 9. environmental 10. technological
三、短语翻译。
adapt to life on Mars 2. space travel 3. low-gravity environment 4. face challenges
provide oxygen and water 6. build Mars colonies 7. keep in touch with Earth 8. deal with radiation 9.space suits 10. explore the surface of Mars 11. food storage 12. travel to and from Mars 13.scientific research 14. harsh climate conditions
15. realize the dream of living on Mars
四、用所给单词的适当形式填空。
want; will have to 2. will probably have completed 3. have trained; set off 4. has increased 5.isn't 6. were discussing 7. are designed 8. had dreamed
9. to join 10. will be solved
五、根据首字母提示完成短文。
science 2. challenges 3. breathe 4. surface 5. overcome 6. suits 7. explore
8. adapt 9. adventure e
六、完形填空。
A 2. B 3. B 4. B 5. A 6. C 7. B 8. C 9. B 10. A
七、汉译英。
have spent; researching 2. will; have built 3. is; weaker 4. receive strict; adapt to
5.are looking for; shortage 6. expose; to 7. more; support 8. isn't suitable 9. have; sent; explore 10. is crucial
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译林版九年级英语下册Unit4 Life on Mars 单元基础知识巩固训练
班级__________ 姓名________ 得分_______
一、核心单词拼写（根据句意及首字母或汉语提示完成填空,共15分）
Humans need to carry enough oxygen to s________ in the thin air of Mars.
The gravity on Mars is only about one-third of that on Earth, which may cause health p________.
Scientists are researching how to make Mars a ________ (可居住的) planet for humans.
The ________ (殖民地) built on Mars will need to be protected from strong radiation.
With the development of technology, ________ (远程的) work will be common for people on Mars.
We have to ________ (调整) our daily habits to adapt to life in a low-gravity environment.
The spaceship will take about seven months to reach Mars because of the great ________ (距离) between the two planets.
It's necessary to ________ (储备) enough food and water before the journey to Mars.
The ________ (短缺) of fresh water is one of the biggest challenges on Mars.
Astronauts must wear special suits to ________ (防御) themselves from the harsh environment of Mars.
二、单词词性转换（用所给单词的适当形式填空，共10分）
The ________ (possible) of living on Mars has been discussed for many years.
Scientists are trying to find ________ (solve) to the problems of Mars exploration.
Living on Mars would be a ________ (challenge) experience for most people.
The ________ (develop) of new technologies has made Mars exploration more feasible.
Astronauts need to have strong ________ (fit) to deal with the physical stress of space travel.
It's ________ (likely) that humans will live on Mars in large numbers within 50 years.
The ________ (explore) of Mars has helped us learn more about the solar system.
The ________ (survive) rate of astronauts on Mars missions depends on many factors.
We need to consider the ________ (environment) impact of building colonies on Mars.
The ________ (technology) progress in space travel is amazing.
三、短语翻译（汉译英，共15分）
适应火星生活 __________
太空旅行 __________
低重力环境 __________
面临挑战 __________
提供氧气和水 __________
建立火星殖民地 __________
与地球保持联系 __________
应对辐射 __________
太空服 __________
探索火星表面 __________
食物储备 __________
往返火星 __________
科学研究 __________
恶劣的气候条件 __________
实现火星居住梦想 __________
四、用所给单词的适当形式填空（每小题1分，共10分）。
If we ________ (want) to live on Mars, we ________ (have to) develop new technologies first.
By the year 2050, scientists ________ (probably/complete) the first Mars colony.
The astronauts ________ (train) for years before they ________ (set off) for Mars next month.
It's reported that the number of people interested in Mars travel ________ (increase) rapidly recently.
Living on Mars ________ (not/be) easy because of the lack of air and water.
We ________ (discuss) the plan for Mars exploration when the teacher came in.
The special suits ________ (design) to protect astronauts from radiation and cold.
He said that he ________ (dream) of traveling to Mars since he was a child.
Would you like ________ (join) the Mars exploration team if you had the chance
The problem of food storage ________ (solve) soon with the new technology.
五、根据首字母提示完成短文（每小题1.5分，共15分）。
Mars has always been a mysterious planet for humans. With the development of s________ 1, more and more countries are planning to send astronauts to Mars. However, living on Mars is full of c________ 2. First, the air on Mars is too thin for humans to b________ 3, so we need to carry oxygen equipment. Second, the gravity is much weaker, which may affect people's health. Third, there is no liquid water on the s________ 4 of Mars, so we have to find ways to get water from ice or other sources.
Scientists are working hard to o________ 5 these difficulties. They are developing special s________ 6 that can provide protection from radiation and cold. They are also researching how to grow food on Mars using hydroponics (水培法). If these plans are successful, humans may be able to e________ 7 Mars as a new home in the future.
Living on Mars will be a big change for humans. We will have to a________ 8 to a completely different lifestyle. But it will also be an exciting a________ 9. With courage and wisdom, humans can make the dream of living on Mars c________ 10 true.
六、完形填空（每小题1.5分，共15分）。
Living on Mars is a topic that has attracted people's attention for decades. As technology develops, the dream of living on Mars is becoming more and more 1. However, there are still many problems to solve before humans can really settle on Mars.
First, the environment of Mars is very 2. The average temperature is about -63℃, which is much colder than that on Earth. There is no oxygen in the atmosphere, so humans need to carry oxygen 3 wherever they go. Also, the radiation on Mars is very strong, which is 4 to human health.
Second, food and water are big challenges. It's impossible to 5 enough food and water from Earth for long-term living. So scientists are researching how to grow food on Mars. They are also trying to find ways to 6 water from the ice and rocks on Mars.
Third, transportation is another problem. It takes about seven months to 7 Mars from Earth. The journey is long and dangerous, and the spaceship needs to be 8 enough to carry all the necessary supplies.
Despite these difficulties, many scientists are 9 about the future of living on Mars. They believe that with the development of technology, all these problems will be solved. In the near future, humans may be able to build colonies on Mars and 10 a new life there.
( ) 1. A. possible B. impossible C. difficult D. easy
( ) 2. A. comfortable B. harsh C. friendly D. warm
( ) 3. A. plants B. equipment C. food D. water
( ) 4. A. helpful B. harmful C. important D. necessary
( ) 5. A. carry B. buy C. produce D. find
( ) 6. A. waste B. save C. collect D. use
( ) 7. A. leave B. reach C. visit D. pass
( ) 8. A. small B. light C. strong D. fast
( ) 9. A. worried B. excited C. disappointed D. nervous
( ) 10. A. start B. end C. change D. lose
七、汉译英（每小题2分，共20分）。
人类已经花费了数十年时间研究火星。
Humans ________ ________ decades ________ Mars.
到2040年，我们可能已经在火星上建立了第一个殖民地。
By 2040, we ________ probably ________ the first colony on Mars.
火星上的重力比地球上的小得多。
The gravity on Mars ________ much ________ than that on Earth.
宇航员必须接受严格的训练才能适应火星生活。
Astronauts must ________ ________ training to ________ ________ life on Mars.
科学家们正在寻找解决火星水资源短缺的方法。
Scientists ________ ________ ________ ways to solve the water ________ on Mars.
住在火星上会让我们面临许多未知的风险。
Living on Mars will ________ us ________ many unknown risks.
我们需要研发更先进的技术来支持火星探索。
We need to develop ________ advanced technology to ________ Mars exploration.
火星上的环境不适合人类直接居住。
The environment on Mars ________ ________ for humans to live in directly.
他们已经成功发送了许多探测器去探索火星表面。
They ________ successfully ________ many probes to ________ the surface of Mars.
团队合作对于火星任务的成功至关重要。
Teamwork ________ ________ for the success of the Mars mission.
参考答案
一、核心单词拼写。
survive 2. problems 3. livable 4. colony 5. remote
6.adjust 7. distance 8. store 9. shortage 10. protect
二、单词词性转换。
possibility 2. solutions 3. challenging 4. development 5. fitness
6.unlikely 7. exploration 8. survival 9. environmental 10. technological
三、短语翻译。
adapt to life on Mars 2. space travel 3. low-gravity environment 4. face challenges
provide oxygen and water 6. build Mars colonies 7. keep in touch with Earth 8. deal with radiation 9.space suits 10. explore the surface of Mars 11. food storage 12. travel to and from Mars 13.scientific research 14. harsh climate conditions
15. realize the dream of living on Mars
四、用所给单词的适当形式填空。
want; will have to 2. will probably have completed 3. have trained; set off 4. has increased 5.isn't 6. were discussing 7. are designed 8. had dreamed
9. to join 10. will be solved
五、根据首字母提示完成短文。
science 2. challenges 3. breathe 4. surface 5. overcome 6. suits 7. explore
8. adapt 9. adventure e
六、完形填空。
A 2. B 3. B 4. B 5. A 6. C 7. B 8. C 9. B 10. A
七、汉译英。
have spent; researching 2. will; have built 3. is; weaker 4. receive strict; adapt to
5.are looking for; shortage 6. expose; to 7. more; support 8. isn't suitable 9. have; sent; explore 10. is crucial
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
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