2021-2022学年牛津译林版九年级英语下册Unit 4 Life on Mars 单元精练（含答案）

9Bunit4单元精练
一、单项选择
( )1 .— Could you please tell me how far it is from ____________ Mars to the Sun
— About 142,000,000 miles.
A. a B. an C. the D.
( )2On Mars, there might be people carry air tanks their backs.
A. who; on B. who; under C. which;on D. which; under
( )3. If you don’t want to go to see the movie this evening, neither ______ I.
A.do B. am C. will D. should
( )4. Mary George for ten years.
A. has got married to B. has been married with C. has been married to D. has married
( )5.With the development of information technology, the mobile Internet grows up ____________ like bamboo shoots (竹笋) after a spring rain.
A. slowly B. peacefully C. rapidly D. carefully
( )6. A survey about protecting the Earth was _____ in our school last Friday.
A taken out B. carried out C. put out D. given out
( )7. ---Did you hear that water in Tai Lake smelt terrible
--- Yes. In fact, it ________.
A. polluted B. was polluted C. has polluted D. will pollute
( )8.This app is ____________ designed to help kids under 6 with their
English study.
recently B. smoothly C. specially D. completely
( )9.Two-thirds of my spare time ______ spent on reading and three-fifths of the books ______written in English.
A is, is B is, are C are, is D are, are
( )10. Nobody knows _____life _____in the future.
A. what, will like B. how, will be like C.what, will be like D. how, will like
( )11. Mike has ____________ the copy of the painting with its original (原件), but there isn’t much difference.
A. protected B. stored C. compared D. raised
( )12. The Smiths ________ sending e-mails ________ letters, because it is faster.
A. prefer, to writing B. prefer, to write
C. prefers, to writing D. prefers, to write
( )13.The population of China __ over 1.3 billion now. We must do something ________it from increasing.
A. is ; prevent B. are ; to stop C. is ; to keep D. are ; to prevent
( )14. —Is Li Ming in the classroom
—No, he there. I saw him in the reading room just now.
A. can’t be B. mustn’t be C. needn’t be D. is
( )15. –Please don’t leave the room until your homework__________.--OK.
will finish B. is finished C. finishes D. will be finished
二、词汇运用
A.根据句意和汉语提示写出单词，完成句子。
1. Do you know that （陌生人）over there
2. I'm not sure if it's worth the （风险，冒险）.
3. The Earth is becoming more and more crowded because of the rapid ______ （增长）in population.
4. There are many （不利条件）if we buy this kind of house.
5. Mars dollars are （电子的）and are stored in the Planet Mars Bank.
B.根据句意用所给单词的适当形式填空。
6. Let's discuss the （possible) of the thing.
7. She told me that she （prefer) red to yellow.
8. I'm sorry to say your answer is （correct).
9. Do you know the （survive) names
10. Are they in （agree) that they'll go to Shanghai for their holiday
11. He feels （true) sorry about that.
三、根据短文内容和首字母提示，填写适当的单词，使短文内容完整正确。（10分）
Hello, everyone. I’ll tell you something about the history of robots. You know, the first robot was p__1__ in the USA in 1959. During the 1980s, the robot industry developed very q_2__ around the world, especially in Japan, the USA and Germany. Now Japan has the most robots w__3__ in industry. China has worked on robots for years and lots of robots have been used in different f__4__ now. They are widely used in factories, banks, schools, h__5__, etc. and will go into families soon. If you have an intelligent(智能的) robot, you will n_6__ have to program（计划制作） it. It can sweep the floor w__77__ being asked to. You can even have conversations with it because it has been designed to be f___8_____ and easy-going. At home, you have more time to r___9__. Why not pay a visit to your n__10__ robot shop You could be the proud owner of an intelligent robot!
1. _________ 2. ________ 3. _________ 4. _________ 5. _________
6. _________ 7. _________ 8. _________ 9. _________ 10. _________
四、首字母填空（10分）
Stephen Hawking was a great scientist. He (1) d____________ his life to the study of space. Although he passed away, he left behind a lot of valuable wisdom.
All the time, people are wondering if there are signs of life on other (2) p____________. So lots of research has been (3) c____________ out to look for aliens in space. But Hawking warned us not to contact with the aliens so (4) r____________ if we got an alien signal (信号). He said that the aliens could be invaders (侵略者). Once they find the Earth is rich in resources, there is a (5) p____________ that they’ll invade the Earth. So we shouldn’t reply to their signals without thinking.
Hawking also mentioned that if we didn’t (6) c____________ the climate (气候) change, the Earth might become as hot as Venus (金星) and humans would feel very uncomfortable. That would destroy the Earth. However, some scientists aren’t in (7) a____________ with him. They think the temperature won’t become so high because the Earth is farther away from the Sun (8) c____________ with Venus.
But we should be (9) a____________ that the global warming is becoming more serious. Protecting the Earth is a (10) c____________ task, but we have to do our best. After all, the Earth is the best place for humans to live in.
(1) (2) (3) (4) (5)
(6)_________(7) (8) (9) (10) ____________
五、阅读填空
If you are like millions of people around, you may have new goals (目标) from time to time. Perhaps you want to save money or learn a new skill. It always needs a lot of to work on our goals. So, when you can’t spend much time on it, you may end up feeling guilty or not successful.
So, how can you work on these larger life goals
Set specific (具体的) goals
As you set your goals, be specific. If a goal is too general, it may be hard to achieve.
Let's say your goal is to get in better physical shape. That's a fine idea—but scientists might say as a goal, it is too general. To make the goal more specific, you could say your goal is to lose a certain amount of weight in a certain amount of time.
Write your goals down
Experts say writing down your goal is a very important step. It gets the goal out of your brain and into the real world. Writing a goal on paper is better than typing it on your computer. Writing things down seems to say to the brain, “I am important! Remember me!”
Tell a friend
Telling someone your goal is also helpful.If someone else knows about your goals, he may ask, “So, how many pages of your novel have you written ” If you keep saying “none,” you might feel bad.
Break down BIG goals into small ones
Not all goals are created equal. Some can be quite big. And for those bigger goals, break them down into smaller ones.So, let's say you love cooking. You decide to start your own company that provides food for special events. Now, that is a very big goal. But it is made up of many smaller goals. So, write them down and set time limits for yourself.
These suggestions all help to realize your goals. Your way to your goal makes up the weeks, days and hours of your lives. So make sure to have fun along the way!
Ways to achieve Your Goals
You may have new goals from time to time. Sometimes you are too _________ (1) to work on it and it may make you feel sad.
Set specific goals If goal is too general, you may _________ (2) to achieve it. Make your goal more specific.
Write your goals down It gets the goal out of your brain and into the real world. Write a goal on paper instead of typing it on your computer.
Tell a friend It may be of much ___________ (3) to tell someone your goal. If you keep saying “none”, you might not feel good.
_________ (4) big goals into small ones Not all goals are created equal. You make up your ___________ (5) to start your own food company and it consists of many smaller goals.
All the advice above helps make your goals come true.
1. _________ 2. ____________ 3.____________ 4. ____________ 5. ____________
六、任务型阅读
It's important to develop the healthy habits in your daily life. The following will help you become healthier and keep perfect shape.
Eat properly. A healthy diet is very important for everybody. Breakfast is the most important meal in a day. Doctors suggest that students’ breakfast should include fruit, eggs, milk, rice or noodles, because these can offer them necessary energy, help them listen carefully in class and keep them healthy. Eat enough for lunch and little for supper. But remember that too much sugar is bad for your teeth and blood. You shouldn't have too many sweet snacks and desserts in your diet, even though such food tastes delicious.
Keep off germs(病菌). Daily tooth cleaning reduces the amount of germs which will spread diseases. Germs in the mouth arc likely to enter the blood and cause illness, even heart disease. Even if you’re not sick, always remember to cough or into your arms instead of your hands because hands can spread germs to others when you touch something else. Besides, washing hands is necessary after going to the toilet or before having a meal. And you'd better rub both hands while washing them.
Exercise regularly. Regular exercise can improve your moods and balance. What’s more, it’s good for bones. There are many forms of exercise: walking or running for about 30 minutes a day playing ball games twice or three times a week, swimming or dancing often. You can choose your favorite to practise regularly. You will not only feel energetic but also think better after doing exercise.
Stay connected. Having regular communication with friends is the key to reducing stress. And sharing happiness and sadness, exchanging information with others can also help improve memory. Having a friend or a circle of friends can help you feel good.
The ___1____ to keep fit
You should have proper breakfast because it can ____2____ you with necessary energy. You should have enough for lunch and little for 3 . Sweet snacks and desserts are tasty, ____4___ you shouldn't eat too much.
Keeping off germs It's necessary for you to ____5____ your teeth every day, cough or sneeze into your arms’ and wash your hands often to stop germs from ___6_____.
____7____ regularly You will feel ____8____ and think better after doing exercise, so you can choose your favourite sports to do.
Staying connected It can help you feel ___9_____ stressed when you communicate with your friends and it is also useful in ___10_____ memory.
(1) (2) (3) (4) (5)
(7) (8) (9) (10) ___________
参考答案：
单项选择 1-5 DAACC 6-10 BBCBC 11-15 CACAB
词汇运用 1.stranger 2.risk 3.increase 4.disadvantages 5.electronic
possibility 7.preferred 8.incorrect 9.survivors’ 10.agreement 11.truly
首字母填空1.produced 2.quickly 3.workers 4.fields 5.hospitals
never 7.without 8.friendly 9.rest 10.nearest
首字母阅读 1.devoted 2.planets 3.carried 4.rapidly 5.possibility
control 7.agreement 8.compared 9.aware 10,challenging
任务型阅读 1.busy 2.fail 3.help 4.Divide 5.mind
任务型阅读1.ways 2.provide 3.supper 4.but 5.brush
6.spreading 7.Exercising 8.energetic 9.less 10.improving