人教版(2019)必修第三册Unit 4 Space Exploration Reading and Thinking Workbook P82 P84 语法填空(含答案)

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名称 人教版(2019)必修第三册Unit 4 Space Exploration Reading and Thinking Workbook P82 P84 语法填空(含答案)
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科目 英语
更新时间 2024-05-21 11:16:52

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P 82 Homes On Mars
根据高考语法填空考点设计, 原文略有改编。
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。L
Some of the world's most important scientists think the idea of people 1._______(live) on Mars will come true one day. Stephen Hawking believed humans must
move into space 2.________(survive).“Once we spread out into space and establish independent colonies, our future should be safe,” he said.
However, scientists will need to terraform Mars for people to be able to live. One of the main goals of terraforming Mars 3._________(be)to warm it up because the
average temperature there is about -60. One idea for warming Mars is 4.________
(build) factories there that produce greenhouse gases. This could take many 5.______
(century).However, it should lead to rainfall and the growth of plants, 6._______
(result) in more air that people can breathe.
Another big concern for scientists is 7. _________humans can move to Mars and
still stay healthy in mind and body. As a test, six people lived in 8._______ Mars-like
environment in Hawaii for a year 9._________ “returning to Earth” recently. It was a 1,200-square-foot room 10.________was on the side of a volcano and used the sun
for energy. Christiane Heinicke, one of the people who lived there,11._______(say)
that one of the biggest issues was feeling 12.________(bore). So humans on Mars
would always need to keep 13.________(they) busy with various activities. Another
important finding was 14.________ the people living together should all be able to
get along and work together.
One particular organization 15.________(base) in Europe is planning to send the first humans to Mars before 2030. 16._______ organization believes that its project is giving people worldwide the chance 17.________(be) part of the first human crew
ever to live on Mars for good. However, many experts think the project’s cost of US6
billion is too low for it to be successful. The American space agency NASA believes
that 18._________(send) people to Mars would cost about US 100 billion, although
this estimate is based on bringing them back to Earth, too. Regardless, 15.______
seems that humans living on Mars may well happen a lot sooner 20.________ most
people believe.
答案:
1.living 2.to survive 3.is 4. to build 5. centuries 6. resulting 7.whether 8. a 9. before 10.that/which 11.said 12. bored 13.themselves 14. that 15.based 16. the 17. to be 18. to be 18..sending 19.It 20.than
P84 Expanding Your World
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
What is the Big Bang Theory
The Big Bang Theory is an idea about 1._______ our universe began. Many scientists believe that everything in the universe used to be 2.________(tight) pressed together Then this mass of high energy separated 3.________ smaller pieces very quickly about 14 billion years ago 4._________(create) the universe. At the moment of creation, the universe was extremely hot 5._______ everything was very close together, Then it began to spread out and cool. Today, the universe is still getting bigger. The Big Bang is considered 6.________ the beginning of everything: time, space, and all the matter in the universe.
What is the Hubble Space Telescope
The Hubble Space Telescope is a very 7._________(power) telescope and was put into low orbit around Earth in 1990. 8.__________(it) four main instruments use a 2.4-metre mirror to look deep into space. The telescope does not have to deal with the 9.________(effect) of background light like telescopes on Earth, so it has been able to take very 10._________(detail) pictures of space. 11.________ big achievement of the telescope has been to help scientists correctly measure how quickly the universe is expanding.
What is FAST
China's Five-hundred-metre Aperture Spherical Telescope is better known as FAST. 12._________(locate) in Guizhou Province in southwestern China, FAST 13.__________(use) since 25 September 2016. Its 500-metre dish is the world's 14.________(large)single-dish radio telescope. As such, scientists can use it to look for various things in the universe 15._________ are very far away. They can also use it to search for 16.________(sign) of communication that are not coming from Earth. 17._______(find) such things would prove that there is intelligent life somewhere else in the universe!
What is a quantum satellite
On 16 August 2016, China became the first country in the world 17.________(launch) a quantum communications satellite into space. A quantum satellite is different from other satellites because it 18.________(link)together very small things, called subatomic particles, and uses 19.________ to send and receive information. Unlike other information, this information is completely safe from people 20.________ may want to steal it. If anyone tries, the link between the subatomic particles changes and the information becomes unreadable.
答案:
1.how 2.tightly 3. into 4. to create 5.and 6. as
7.powerful 8.Its 9.effects 10.detailed 11.a
12.Located 13. has been used 14.largest 15.that/which 16.Finding
17.to launch 18.links 19.them 20 who/that