Unit 7 Will people have robots 课时优化训练（含解析）

Unit 7 Will people have robots —八年级英语人教版上册课时优化训练
一、单项选择
1.I couldn’t ________ what else he has to say. Everyone knows that’s a lie.
A.suppose B.imagine C.realize D.consider
2.I know how busy you are and I won’t ________ too much of your time.
A.take up B.set up C.make up D.put up
3.It’s such an important meeting that everyone is advised to dress ________.
A.careful B.carefully C.proper D.properly
4.—How can I keep my teeth healthy
—Eat______ sugar and______ vegetables, and brush your teeth at least twice a day.
A. fewer; less B. less;more
C.less;fewer D.more;less
5.—He got an A in last week's math test.
—It is______! His math is always the worst.
A. possible B. impossible C. simple D. Boring
6.—Kids should play outdoor games more instead of playing computer games.
—______. It will be better for their eyes.
A. Just so so B. Not at all C.I agree with you D.It's a pity
7.We hope ______ a computer on every student’s desk in the future.
A. there is B. there was
C. there will be D. there has been
8.—The air is very fresh in our city. There is less _____ than before.
—Yes. The government has taken action to protect the environment.
A. wood B. pollution C. noise D. water
9.—Sam's animal sign is the Tiger. It is said that people born in the Year of the Tiger are brave.
—______, He reported a crime to the police last week.
A.I can't agree more B. You're welcome
C. That's not the case D. Never mind
10.The painting is really valuable to him. He will never agree ______ it.
A. sell B. sells C. sold D. to sell
二、阅读理解
Most people have a place called "home" on Earth. What about in outer space The International Space Station (ISS) became our first "home" in space in 2000. It welcomed its first astronauts that year and paved the way(铺平道路) for 20 years of future research.
"You just find that we're all citizens(公民) of not a country, but of the planet," NASA astronaut Scott Kelly told National Geographic about working in ISS. "We are working together for the future of the humans."
Over the past 20 years, the ISS has mainly been used as a science lab, with 241 people from 19 countries. They have gone on spacewalks, done research and even grown plants in space.
The station's development is good for people on the earth. For example, the way how the station makes water clean helps poor villages to get better drinking water. The station also helps to tell us something terrible before it happens, such as earthquakes.
However, after being our home in space for over 7,000 days, the station is starting to get old. Scientists think that the station can keep working until 2024. After that, scientists will bring it down to the earth and most of it will be burned up. Other debris (残骸) will fall into the Pacific Ocean.
In the future, space will be home to more stations like the ISS. NASA is building a space station, smaller than the ISS, near the moon.
11.What is the first "home" to astronauts in outer space
A. NASA. B.ISS.
C. National Geographic. D. The Pacific Ocean.
12.What can we know from what Scott Kelly said in Paragraph 2
A. Astronauts work for their own countries.
B. Astronauts work for the whole planet.
C. Astronauts in ISS aren't friendly to each other.
D. Astronauts think they are just common people like us on the earth.
13.How does the development of ISS help people on the earth
A. People will take a trip on the moon one day.
B. People learn how to work better in a science lab.
C. People in poor villages can get clean drinking water.
D. People will be able to grow plants as well as astronauts in space.
14.What will happen to ISS in the future
A. It will become a space station near the moon.
B. It will become smaller and smaller as time goes by.
C. It will still keep working for at least 20 years from now on.
D. It will come back to the earth and most of it will be burned up.
答案以及解析
一、单项选择
1.答案：B
解析：句意：我无法想象他还会说些什么。每个人都知道那是个谎言。考查动词辨析。suppose推断；imagine想象；realize意识到；consider考虑。根据“I couldn’t ... what else he has to say.”可知，无法想象他还会说些什么。故选B。
2.答案：A
解析：句意：我知道你有多忙，我不会占用你太多时间。考查动词短语。take up占用；set up建立；make up编造；put up张贴。根据“too much of your time”可知，此处指占用时间。故选A。
3.答案：D
解析：句意：这场会议非常重要，建议每个人都穿着得体。考查词义辨析和副词修饰动词。careful形容词，仔细的；carefully副词，仔细地；proper形容词，合适的；properly副词，得体地。根据“It’s such an important meeting that everyone is advised to dress...”可知，应该是穿着得体，在句中修饰动词，用副词形式。故选D。
4.答案：B
解析：less是little的比较级,修饰不可数名词;fewer是few 的比较级,修饰可数名词复数;more是many和much的比较级,修饰可数名词复数或不可数名词。结合语境,故选B项。
5.答案：B
解析：根据后一句"His math is always the worst."可知此处是说他不可能得第一。
6.答案：C
解析：本题考查交际用语。A项意为“不过如此”; B项意为“不用谢”; C项意为“我赞同你的观点”; D项意为“真遗憾”。根据设空后的"It will be better for their eyes"可知, 答话人赞同对方的观点, 故选C。
7.答案：C
解析：本题考查there be句型的一般将来时。动词hope后是含有there be句型的从句, 根据题干中的时间状语in the future可知, 该从句应用一般将来时, 故选C。
8.答案：B
解析：由"我们城市的空气非常清新" 以及"政府已经采取措施保护环境" 可知, 现在比以前的"污染" 少。故选B。
9.答案：A
解析：根据后一句可知此处表示同意对方的看法。故选A项。
10.答案：D
解析：本题考查动词不定式的用法。句意: 这幅画对他来说很珍贵。他永远不会同意卖掉它。agree to do sth.表示"同意做某事", 为固定搭配, 故选D。
二、阅读理解
11.答案：B
解析：细节理解题。根据"The International Space Station (ISS) became our first 'home' in space in 2000."可知国际空间站是人类在太空中的第一个“家”。故选B 项。
12.答案：B
解析：细节理解题。根据第二段他所说的话可知宇航员为我们的地球的未来而工作。故选B项。
13.答案：C
解析：细节理解题。根据 the way how the station makes water clean helps poor villages to get better drinking water 可知选C项。
14.答案：D
解析：细节理解题。根据scientists will bring it down to the earth and most of it will be burned up 可知选D项。