八下（外研版）Module 3 Unit 2 课堂同步练习题
Class___________ Number___________Name__________
单项选择
( )1. The population of China is larger than of the USA. And China has the largestpopulation of about 1.4 billion.
A. it B. those C. that D. these
( )2. —How heavily it rained this early morning!
—Yes, but of the students in our class was late for school.
A. none B. all C. neither D. both
( )3. Making people feel welcome is very important when communicating them.
A. about B. to C. with D. at
( )4. —Jack, you have watched TV for 3 hours. It's bad for your eyes.
—OK, I will stop to have a rest.
A. lots of B. less than C. a few D. more than
( )5. I heard that over students went to Shanghai Museum yesterday.
hundreds B. two hundred
C. two hundreds of D. hundred of
( )6. Jenny couldn't buy anything because of the shops were open at that time.
A. all B. both C. nothing D. none
( )7.—What's the news about
—The scientists have something new on the planet.
A. thrown B. watched C. discovered D. imagined
完形填空
As we all know, the earth is just a smallplanet in space. Many people may ask: Arethere other living things in the 1 If thereare aliens(外星人), how can we understandtheir words and 2 with them
A 3 of scientists are trying hard tofind aliens. They are in a project named“ASign in Space”. The project is to see howpeople would 4 a message from space. Theymade a secret radio message and let someone sendthis message from Mars. The scientists wrote thismessage in a(n) 5 way by putting it intocode(密码). Many countries around the worldhave 6 this message from space.
Everyone can try to find out what itmeans. Some people also have 7 blogs(博客) for it. However, 8 of the people hasknown the true meaning of the message so far.The earth is a small part of the 9 system.If there are aliens 10 there and they sendus a message, will people understand it
1. A. wind B. universe C. cloud D. earth
2. A. communicate B. stay C. agree D. play
3. A. line B. grade C. group D. piece
4. A. thank B. forget C. decide D. understand
5. A. common B. easy C. hard D. special
6. A. received B. heard C. kept D. mixed
7. A. taken B. tried C. caught D. written
8. A. neither B. either C. none D. each
9. A. solar B. big C. black D. local
10. A. almost B. close C. out D. inside
阅读理解
What would it take to keep people safe and healthy on a trip to Mars Scientists are already working onit, though the trip may be many years later.
Over the last 60 years, many spaceships have flown by orbited(沿轨道运行) and even landed on theRed Planet. However, machines cannot replace humans. That's why the United States, China and othercountries want to send people to Mars. But surviving on this trip would not be easy.
A trip to Mars would be the farthest journey in human(人类) history. Mars is about 225 millionkilometers away, so it would take astronauts about 180 days to reach there. However, it only takes a fewdays to get to the Moon.
Space travel is dangerous. For one thing, staying in space for long periods makes the human body weak.Also, it puts pressure behind the eyes and causes eye problems. But gravity machines could help.
Then there's space radiation to worry about. It is bad for astronauts when they have long journeys.Scientists are working out the issue. They have found taking certain vitamins can help.
Astronauts will have to pack light to lift off from the earth. But they won't be able to get the things theyneed easily. Astronauts on the space station practice for this by growing lettuce and other food in space.Engineers are developing 3D printing techniques(技术) which can allow future Mars astronauts to build whatthey want.
( )1. What does the underlined sentence“However, machines cannot replacehumans.”in Paragraph 2 mean
A. However, spaceships could work well on Mars.
B. However, scientists have worked out why they lived on Mars.
C. However, humans could work faster and smarter than machines.
D. However, humans couldn't live on Mars because they are not strong.
( )2. What does the underlined word“issue”in Paragraph 5 probably mean
A. Problem. B. Model. C. Change. D. Line.
( )3. How long would it take astronauts to reach Mars
A. A few days. B. About sixty years.
C. About six weeks. D. About six months.
( )4. Where is this passage most probably from
A.A storybook B．A music magazine
C.A guidebook D.A technology magazine
( )5. Which can be the best title for the passage
A. The Ideas on How to Live on Mars
B. The Things Humans Can Do on Mars
C. The Ways to Improve Some Spaceships
D. The Health Problems of Future Mars Astronauts
四、词汇运用
（一）根据句意及首字母或汉语提示完成句子
1. It is important to c with foreignersand tell Chinese stories well.
2. There is the sun, the earth, the moon, and manyother stars in the u .
3. We shouldn't throw rubbish around.It's our duty to protect the (环境).
4. The sun gives us heat and (光). Theworld will be dark without the sun.
5. My father sees a (群) of boys runningthere.
（二）用括号内所给单词的适当形式填空
6.—Is your father at home
——No, he isn't. He (go) to Beijing.
7.All in all, (communicate) with friends is the bestmedicine for your mental health(心理健康).Hope my advice can help you.
8.She imagined (open)the door with a magic key.
9. So far, there (be) many great inventions(发明) that changed the way we live.
10. Now none of us (know) the teacher’sname.
五、根据句意完成句子
1. 你为什么不跟他交流呢
Why don't you him
2. 无法想象那个女孩是多么勇敢。
how brave the girl is.
3. 这艘船已经远航至大海中的一座小岛。
The ship has travelled reach a small island in the sea.
4. 学生中没人认识那个女孩。
the students knows thegirl.
5. 农场里有上百万只羊。
There are on the farm.
参考答案
单项选择
CACDB DC
完形填空
BACDD ADCAC
三、阅读理解
CADDB
四、词汇运用
（一）1. communicate 2. universe 3. environment 4. light 5. group
（二）6. has gone 7. communication 8. opening 9. have been 10. know(s)
五、根据句意完成句子
1. communicate with 2. It's impossible toimagine 3. far away to
4. None of 5. millions of sheep
