牛津译林版九年级下册Unit 4 Life on Mars Grammar提优训练（含答案）

9B Unit 4 Life on Mars
Grammar
Ⅰ. 根据句意及汉语提示或首字母提示写出单词
1. Have you thought about the ________ (可能性) for her to enter the film industry
2. Mr Hart has trained his, daughter for years. Tomorrow he will be watching her anxiously as she swims the long ________ (距离) to England.
3. —Are you ________ (知道) how far your home is from your school —Yes, it’s about 500 metres away.
4. —Have you heard of any tales about ________ (外星人) —Of course. You can read lots of them from magazines.
5. It takes the Earth about 365 days to c________ around the Sun once.
6. Many countries in the world have reached an a________ to reduce air pollution.
Ⅱ. 用括号中所给单词的正确形式填空
1. Diana was a little fat in the past. But now she is much ________ (thin) than before.
2. We believe we can come up with a way ________ (solve) the problem of pollution in the future.
3. The wealthy businesswoman told her own life story without ________ (mention) her poor childhood.
4. —I wasn’t willing to accept that her leaving was a ________ (possible) . —Cheer up! She will come back soon.
5. —What do you think of the weather in, Nanjing recently —It’s like magic. Every time the temperature rises above 30 degrees, it drops ________ (rapid) soon after that.
Ⅲ. 单项选择
(　　)1. Mr White tells us the calls meeting will be cancelled if no agreement ______ tomorrow.
A. is reached B. will be reached C. is going to be reached D. has been reached
(　　)2. —Look at these beautiful flowers. Do you know what kind of flowers they are —I’m not sure, They look much the same in shape and size as ______ of roses.
A. this B. that C. these D. those
(　　)3. —Jack, remember ______ off the lights when ______ the home. —OK, I won’t forget, Mum.
A. turning; leaving B. to turn; leave C. turning; left D. to turn; leaving
(　　)4. —Do you doubt ______ she has passed the exams —I’m not doubtful at all ______ she has passed all the exams.
A. that; whether B. whether; that C. that; that D. whether; whether
(　　)5. —Where did you go last week —I went to Mo Yan’s hometown and visited the house ______ he was born in.
A. that B. there C. who D. where
Ⅳ. 句型转换
1. Are you sure about their interest in the magazine (改为复合句)
Are you sure ________ ________ ________ ________ ________ the magazine
2. Mike went to study in Beijing when he was ten. (改为简单句)
Mike went to study in Beijing ________ ________ ________ ________ ten.
3. Do you know the boy in a black coat over there (改为复合句)
Do you know the boy ________ ________ a black coat over there
4. The teacher told the children. The sun goes up in the east every day. (合并成—句)
The teacher told the children ________ the sun ________ up in the east every day.
5. If you don’t work hard, you will fall behind and fail to pass the exam. (改为简单句)
________ hard work, you will fall behind and fail to pass the exam.
Ⅴ. 根据汉语意思完成句子
1. We can’t breathe fresh air __________________ (由于被污染的环境) .
2. Please remember __________________ (提醒他们) the time of the meeting.
3. I feel Australians __________________ (与我们是相似的) in many ways.
4. I study English __________________ (通过听录音带) for two hours every day.
5. His shoes __________________ (和我的—样), but they __________________ (与汤姆的不—样).
Ⅵ. 完形填空
People have remembered Ye Shiwen since she won the women’s 400m individual medley (个人混合泳) at the London Olympic Games in 2012. She 1 won the 200m individual medley at the London Olympics.
Ye 2 training at the age of 6. Her first coach Wei Wei believed she belonged to the 3 when he first saw her. “She was born to be a 4 . Her shoulders were broader, and her hands and feet were bigger than other 5 ,” Wei Wei said.
Wei Wei said Ye Shiwen learned 6 . She joined her province’s professional team when she was only eleven. 7 , swimming became her main work every day.
Ye’s wins were a 8 of hard work and training. She travelled to Australia twice to 9 . The trainings were very hard 10 she managed to finish them. Her father owed 11 success partly to (把……归功于) this experience.
Ye’s size-42 feet are quite 12 for a Chinese girl. That makes it 13 for her to find suitable shoes. So she 14 to shop online. She once bought five pairs of boots online, but later found 15 because of her tight (时间紧的) training plans, she had no time to wear them.
(　　)1. A. once B. also C. hardly D. too
(　　)2. A. enjoyed B. stopped C. started D. forgot
(　　)3. A. space B. subject C. school D. sport
(　　)4. A. swimmer B. runner C. golfer D. diver
(　　)5. A. boys B. dancers C. kids D. runners
(　　)6. A. quickly B. slowly C. carelessly D. probably
(　　)7. A. At first B. After that C. As usual D. At last
(　　)8. A. chance B. fact C. result D. world
(　　)9. A. travel B. play C. walk D. train
(　　)10. A. because B. but C. if D. or
(　　)11. A. her B. his C. my D. your
(　　)12. A. helpful B. strong C. large D. common
(　　)13. A. comfortable B. difficult C. unimportant D. simple
(　　)14. A. refuses B. dislikes C. hates D. prefers
(　　)15. A. what B. that C. why D. when
Ⅶ. 阅读理解
In the future, people may travel to Mars by water-powered spaceship! Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels(燃料), and they are very expensive. Scientists say that a water-powered spaceship could make the trip to Mars much cheaper. The idea is just in the planning stages now, but scientists think such a spaceship could be developed soon.
The key to the water-powered spaceship is the engine(发动机). Regular engines push spaceships by burning fuel. The water engine will use steam, created by solar panels(太阳能板) that heat water to a high temperature. Of course, the spaceship will have to carry a lot of water for the long trip to Mars. Today's spaceships could not carry that much water. But scientists think that a spaceship blown up like a balloon will be able to.
One American company has already developed a spaceship like this. These spaceships are made of a strong material. Two of them have already been sent up into space, using rockets and then later filled with air. "Balloon " spaceships could be very large and carry enough water for a long trip. With the "Balloon" spaceships, enough water could be carried to power the engines and grow food during the trip. And the people on the spaceship might even get to take a hot bath!
Scientists say the biggest advantage of such a spaceship would be its cost. The " Balloon "spaceship uses water to push it through space and costs about one-thirtieth of a normal spaceship. Such savings naturally encourage continued research into" Ballon" spaceships and water engines. If these scientists are correct, we may soon be on our way to Mars in a spaceship powered by water.
( )1. Which sentence best describes the main idea of the passage above
A. The key to the water-powered spaceship is the engine.
B. In the future, people may travel to Mars by water-powered spaceship.
C. One American company has already developed a spaceship like this.
D. Scientists say the biggest advantage of such a spaceship would be its cost.
( )2. What do you think is omitted(省略)at the end of the underlined sentence
A. use steam B. push spaceships
C. heat water D. carry that much water
( )3. Besides growing food, what else might astronauts do with the rest of the water
A. Take a hot bath. B. Freeze dangerous things.
C. Blow up a balloon. D. Change the surface of Mars.
( )4. On which website can you probably read this passage
A . www.freedictionary.com/power. B . www.mooc.cn/music.
C . www.chinadaily./culture. D . www. / spaceflight .
答案
Ⅰ.
1. possibility 2. distance 3. aware 4. aliens 5. circle 6. agreement
Ⅱ.
1. thinner 2. to solve 3. mentioning 4. possibility 5. rapidly
Ⅲ.
1~5 ADDCA
Ⅳ.
1. that they are interested in 2. at the age of 3. who wears 4. that; goes 5. Without
Ⅴ.
1. because of the polluted environment
2. to remind them of
3. are similar to us
4. by listening to tapes
5. are the same as mine; are different from Tom’s
Ⅵ.BCDAC ABCDB ACBDB
Ⅶ. BDAD