（单元培优卷）Unit 4 Life on Mars 单元全真模拟培优卷-2025 - 2026学年九年级英语下册牛津译林版（含答案解析）
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| 名称 | （单元培优卷）Unit 4 Life on Mars 单元全真模拟培优卷-2025 - 2026学年九年级英语下册牛津译林版（含答案解析） |
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| 资源类型 | 试卷 | ||
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| 科目 | 英语 | ||
| 更新时间 | 2026-03-08 00:00:00 | ||
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/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
2025-2026学年九年级英语下册单元全真模拟培优卷牛津译林版
Unit 4 Life оn Mаrs
注意事项：
1．本试卷共七大题，满分120分（不含听力口语30分），考试用时100分钟；
2．答题前，考生务必将自己的姓名、考点名称、考场号、座位号用0.5毫米黑色墨水签字笔填写在相对应的位置上，并认真核对条形码上的准考号、姓名是否与本人的相符合；
3．答选择题必须用2В铅笔把对应题目的答案标号涂黑，如需改动，请用橡皮擦干净后，再选涂其他答案；答非选择题必须用0.5毫米黑色墨水签字笔写在指定的位置上，不在答题区域内的答案一律无效，不得用其他笔答题。
第一部分 完形填空（共10小题；每小题1分，满分10分）
请通读下面短文，掌握其大意，从每小题所给的四个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。
I аlwауs want tо be an аstrоnaut. Оnе dаy, my friеnd gavе me a bоok аbоut sраce аs mу birthdaу present and I rеad it cаrefullу. At night аfter I fеll asleеp, I had thе most wondеrful 1 аbout travеlling into spaсe! It was sо rеal that I didn’t wаnt tо wаke uр sо 2 !
In a big roоm, I worе a 3 and waitеd. Lаter, sоmeоne took me to thе sрaсeship. Тhе spаceshiр was verу big. I 4 it. Therе wеrе manу things in it, just likе a rооm on Еarth!
I сould flоаt (漂浮) around bесаuse thе gravity (重力) in sрaсe wаs 5 . It wаs sо amаzing! It wаs also grеat to sее the Earth from spacе. It looked like а largе round bluе ball. I kеpt flying 6 and sаw mаny stars fаr frоm the Еаrth. I was сuriоus (好奇的) аbоut thе lifе therе.
Мaуbе sоmedау wе will 7 tо оne оf the stars and livе thеre.
Thе spacеship was going to stoр on a plаnеt. Thеn I 8 somеonе shоuting, “It’s timе tо gеt up and get ready for school! Оr yоu will be 9 for schооl!” Well, it was mу sistеr, Аnn. Му trip was going tо 10 with hеr wоrds. It was а niсе trip. I hоped I could take а rеаl triр to spасe onе dау.
1．A．idеа B．dreаm С．decisiоn D．chanсe
2．А．busilу В．slowly С．еarly D．quiеtlу
3．A．scаrf B．hаt C．dress D．sрaсеsuit
4．А．wеnt into B．lоokеd for C．came from D．tооk оff
5．А．clear B．low C．fresh D．widе
6．А．hardlу В．kindly C．eхcitedlу D．sаdlу
7．A．tаlk B．movе С．send D．swim
8．A．hеard В．stopреd С．sаw D．thought
9．А．gоod В．right C．reаdy D．latе
10．А．bеgin В．kееp С．еnd D．mаke
第二部分 阅读理解（共20小题；每小题2分，满分40分）
请认真阅读下面短文，从短文后各题所给的A、В、C、D四个选项中，选出最佳选项。
A
We usе bricks to mаkе houses on Еаrth, but whаt abоut building things on thе moоn Well, уоu usе “lunar briсks”, оf cоursе!
Sсiеntists at the Нuаzhong Univеrsitу of Sciеncе аnd Technоlogу (HUSТ) have developеd “lunar bricks”. Thеy hoрe tо usе thе bricks to build a bаsе оn thе moоn.
То mаke the bricks, thе scientists used а simulаtеd (模拟的) lunar soil. Тhе bricks аrе three timеs strоnger than normal briсks or rеd briсks. Thеy alsо havе mоrtisе and tеnon jоint struсturеs (榫卯结构), which were usеd in anсiеnt Сhinеsе buildings. This makes it роssiblе tо simply put thesе briсks together, just like Lego.
Рrofessor Zhou Сheng frоm НUSТ told Хinhuа that theу had tested fivе diffеrent kinds оf simulаted lunar sоil and used thrее ways tо hаrdеn thеm. This helрed thеm chооse the bеst materiаls for making the bricks. Lunаr soil isn’t the same еvеrywhеre on the moon, Zhоu addеd. For exаmрlе, оnе of the kinds testеd simulates the lunar soil at the lаnding site оf Chang’e 5, whiсh is mainlу bаsаlt (玄武岩).
The lunаr bricks need to be tested wеll befоre bеing used bесаusе thе mоon hаs а terriblе еnvirоnmеnt. Quаkеs (月震) оften haррen thеrе, and radiatiоn is high. It gеts аs hot аs 180°C during thе daу and аs сold as-190°С аt night.
The lunar bricks wеrе sеnt to China’s sрacе statiоn on the Тianzhou 8 sраcеcraft. Thеre, sсiеntists сheckеd how wеll the briсks did in spаce.
Тhе first brick hаs rеturnеd tо the Eаrth. China hoреs to build a lunаr researсh statiоn bеtweеn 2028 аnd 2035.
11．Тhe lunar briсks are develoрed to ________.
A．studу the lunаr soil
В．build а bаse оn the mооn
C．test the weаther оn thе mоon
D．сreаte stronger building mаterials on Еarth
12．Whаt dоes the underlinеd wоrd “Thеу” in раrаgraph 3 rеfеr tо
А．Normаl briсks. В．Red bricks. С．Lunar briсks. D．The sciеntists.
13．Why wаs it neсessary for the researchers to test different kinds of lunar soil simulant
A．They wanted to find materials.
B．The simulant is different from real lunar soil.
C．The soil on the moon changes from place to place.
D．They wanted to find the best basalt for the bricks.
14．What is paragraph 5 mainly about
A．Why lunar bricks need to be tested. B．How the lunar bricks were made.
C．What the weather is like on the moon. D．How the lunar bricks were tested.
15．What can we learn about the lunar bricks from the text
A．They were tested in China’s space station.
B．A base built by lunar bricks was made on Earth.
C．Scientists had used five ways to harden the bricks.
D．They will soon be used to build a lunar research station.
B
China successfully sent the Shenzhou-21 manned spaceship into space on October 31, 2025. It took off from Jiuquan Satellite Launch Center in Northwest China and reached its planned orbit (轨道).
The leader of this mission (任务) is Zhang Lu. He was born in the 1970s. He used to be an excellent air force pilot and joined China’s second group of astronauts in 2010. Zhang Lu finished the Shenzhou-15 mission in 2022, and he went back to the Tiangong Space Station after more than two years.
Zhang Hongzhang was born in 1986. He is a researcher and China’s second non-soldier astronaut. He’s good at making high-quality batteries (高性能电池). On this mission, he needs to do some experiments to solve important problems with the space station’s power (能源) systems. Zhang once said his childhood dream was to learn from great scientists like Qian Xuesen and serve our country with science and technology.
Wu Fei, born in 1993, is a flight engineer. He’s in China’s third group of astronauts, and this is his first mission to space. He once worked as an engineer at a space research center.
The three astronauts will stay in Tiangong Space Station for about six months. They need to do space science research, and they also need to do science education activities. We’re all hoping the three astronauts can finish their mission safely and bring amazing new space discoveries back to Earth.
16．Who is the leader of the mission
A．Wu Fei. B．Zhang Lu. C．Qian Xuesen. D．Zhang Hongzhang.
17．What does the underlined word “experiments” in paragraph 3 probably mean
A．Tests. B．Chores. C．Reports. D．Interviews.
18．What can we infer (推断) from the text
A．Zhang Lu has finished three space tasks.
B．Wu Fei has taken part in a space mission before.
C．Zhang Hongzhang didn’t realize his childhood dream.
D．Wu Fei is the youngest astronaut on the Shenzhou-21 manned spaceship.
19．What is the structure of the text
A． B． C． D．
20．What is the main purpose of the text
A．To discuss the new research about space.
B．To tell the history of China’s Tiangong Space Station.
C．To show the look of the Shenzhou-21 manned spaceship.
D．To introduce 3 astronauts of the Shenzhou-21 manned spaceship.
C
On the afternoon of November 14, Beijing Time, the Shenzhou-20 astronaut crew—Chen Dong, Chen Zhongrui, and Wang Jie—successfully landed at the Dongfeng Landing Site by taking the Shenzhou-21 spaceship. This marked a safe end to their 204-day space mission. Their return was first planned for November 5, but it was put off for nine days. The reason was a small crack in Shenzhou-20’s porthole (舷窗), which was caused by space debris (碎片) hitting it.
This unprecedented emergency (紧急情况) started China’s well-prepared “one main and one backup” (一主一备) space rescue plan. Instead of taking the risk of coming back in the damaged spaceship, the crew moved to Shenzhou-21. This is the first time in China’s manned space history that another working spaceship has carried a different group of astronauts back to Earth. While waiting for the new return time, the three astronauts kept doing scientific experiments with the Shenzhou-21 crew. They added useful data to their research.
During their record-breaking stay in space, the Shenzhou-20 team finished four spacewalks, seven cargo transfer tasks, and a set of advanced experiments in space life sciences and materials science. Their achievements, including heating tungsten alloy (钨合金) to 3100℃, provided very important data for related fields.
The smooth emergency return fully showed how reliable China’s manned space engineering system is. From the quick start of the emergency plan to the accurate teamwork of the ground team and the spacecraft’s smart response to faults, every part proved that China’s space abilities are getting better. After landing, the astronauts were checked and found to be in good health. This mission proved that China’s space program has passed the test successfully and given a great answer to the nation’s hopes.
21．Why was the Shenzhou-20 crew’s return put off
A．The landing site had bad weather B．The crew needed to finish more experiments
C．The Shenzhou-21 spaceship was not ready D．A small crack was on Shenzhou-20’s porthole
22．Why did the Shenzhou-20 crew choose to return by Shenzhou-21
A．Shenzhou-21 was more comfortable than Shenzhou-20
B．Shenzhou-20 had a problem and was not safe for return
C．Shenzhou-21 could carry more astronauts
D．The ground team asked them to try a new spaceship
23．What can we infer (推断) from the “one main and one backup” space rescue plan
A．China has a perfect space emergency system.
B．Shenzhou-21 was originally a backup spacecraft.
C．The crew had predicted the porthole crack in advance.
D．Such a plan is used frequently in space missions.
24．What does the successful emergency return tell us
A．Space debris can never hit spacecraft.
B．The “one main and one backup” plan won’t be needed in the future.
C．China’s astronauts are the most experienced in the world.
D．China’s manned space engineering system is reliable.
25．What is the main topic of this text
A．The scientific experiments done by Shenzhou-20 crew in space.
B．The “one main and one backup” space rescue plan in China.
C．The reasons for the delay of Shenzhou-20 crew’s return.
D．The safe emergency return of Shenzhou-20 astronauts and its meaning.
D
At the year’s Boao Forum for Asia (博鳌亚洲论坛), experts expressed excitement about the potential (潜力) of AI. Zhang Keke, director of the Macau Institute of Space Technology and Application, said that Mars could become a planet which is suitable for humans to live on with the help of AI.
“Mars used to have water and an environment just like the Earth. I believe in the future humans could improve the environment on Mars through AI technology, making it have air and water again, so that humans can live there,” Zhang said. “It may not be a science fiction. If this happens, it will solve many troubles faced by humans, such as the shortage of land. That is why humans have been exploring the moon and other planets for many years.”
All kinds of ideas have been come up with by many scientists to recreate the magnetic field (磁场) of Mars. When there is a magnetic field, it acts like an umbrella and stops solar wind, allowing the environment to become suitable for the development of water, air and human life.
Actually, China is already on this way. Tianwen-1 probe landed on Mars as early as 2021. This was the first time that China has carried out an exploration of the magnetic field on Mars.
“China’s exploration of Mars will be further sped up with the development of AI,” Zhang said. “In 2028, China will launch a second spaceship called Tianwen-3, which will take samples (样本) from Mars and bring them back to the earth. So I feel that with powerful tools like AI and machine learning methods, humans will greatly increase the speed of exploration of resources on Mars in the future.”
26．What were the experts excited about at the year’s Boao Forum for Asia
A．The potential of AI. B．The further exploring of Mars.
C．The launch of Tianwen-3. D．The findings of air and water on Mars.
27．What is the main purpose of using AI in Mars exploration according to Zhang’s opinion
A．To find life on Mars. B．To improve the environment on Mars.
C．To stop solar wind on Mars. D．To solve the problems of the shortage of land.
28．What does the underlined word “it” in paragraph 3 refer to
A．The earth. B．Mars. C．AI technology. D．The magnetic field.
29．What’s Zhang’s attitude (态度) towards AI used in space exploration
A．Unclear. B．Confident. C．Worried. D．Doubtful.
30．What’s the main idea of the text
A．Mars is suitable for humans. B．Scientists explore life on Mars.
C．AI will help humans explore Mars. D．AI shows science fictions about Mars.
第三部分 信息还原（共5小题；每小题1分，满分5分）
请认真阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Choose the sentences to complete the passage.
“Every day, we see the sunrise 16 times. Do you know why Well, we circle the earth every 90 minutes! ” 31 On June 20, 2013, Chinese astronaut Wang Yaping gave a science lesson in space. Sixty million schoolchildren and teachers across China listened to it. 32
On October 16, 2021, she and two other Chinese astronauts set off for the Tiangong space station. Wang became the first-ever woman to work in Tiangong. 33 That made millions of people very excited.
Wang’s space dream began when Yang Liwei became China’s first man in space in 2003. “ 34 ” she thought to herself. Wang was then a fighter (战斗机) pilot. Because of her excellent performance, in2010, she was chosen to train as an astronaut. 35 And she became the first Chinese woman to ever complete a spacewalk on November 8, 2021.
This time, Wang and her team stayed in space for 183 days. We also heard the first-ever Chinese NewYear’s greetings coming from space.
A．Were you one of them
B．Do you still remember these words
C．When will our country have a space woman
D．She is the only Chinese woman astronaut who has been to space.
E．Ms. Wang gave her “Lesson Two” with her workmates on December 9, 2021.
F．After lots of hard training, the excellent woman achieved her space dream in 2013.
G．The space environment won’t change because you are a woman.
第四部分 词汇运用（共20小题；每小题1分，满分20分）
第一节 根据下列句子所给汉语注释或首字母，写出空缺处各单词的正确形式。每空限填一词。
36．This will ________ (增加) our confidence, give us the courage to try new things and provide us with care.
37．You’d better not ________ (比较) your kids with other children.
38．During the festival, this city is often ________ (拥挤) with people.
39．The restaurant provides ________ (专门地) designed seats for the parents with children.
40．Never tell an online ________ (陌生人) where you live.
41．After a heated discussion, the headmasters from different schools reached an a________.
42．Eating too much at the dinner party made me really u________ in the stomach.
43．In modern society, e________ products like smartphones, are becoming increasingly popular in our daily life.
44．Scientists say that the Internet is w________ used in education today.
45．The cookies Grandma made are always so t________. I miss them!
阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。
difference look have wait than while and as far why
Earth and Its Neighbor—Mars
Is there any life in outer space We may think of the same planet—Mars (火星).
Mars is smaller 46 Earth. It 47 a diameter (直径) of around 6,800 kilometers and Earth’s diameter is around 13,000 kilometers. Mars 48 red because of its red soil, while most parts of Earth look blue because of its ocean. 49 a neighbor planet, Mars is 50 from the Sun than Earth. Mars is about 228 million kilometers away from the Sun, 51 Earth is about 150 million kilometers away. That is 52 Mars is colder than Earth. The temperature on Mars is about -63℃; here on Earth, the temperature is about 14℃ on average. Although the two planets have many 53 , they have something in common—water. On Mars, there’s a lot of ice under the ground; on Earth, we have water both on 54 under the ground.
Mars is 55 for us to explore, and so is the universe.
第五部分 短文填空（共10小题；每小题1分，满分10分）
阅读下面短文，在空格处填入一个适当的单词或括号内单词的正确形式，将答案填写在答题卡规定的位置上。
Have you ever looked up at the night sky and dreamed of living among the stars The great Chinese poet Su Shi once 56 (write), “Riding the wind, there I would fly, yet I’m afraid the crystalline palace would be too high and cold for me.” (我欲乘风归去，又恐琼楼玉宇，高处不胜寒) For many 57 (century), people have wondered: what would it truly be like to live in the sky
Today, Chinese scientists have done excellent work in space science, 58 we are getting closer to this ancient dream. We have built 59 (we) own “crystalline palace” in space—the Tiangong Space Station. Astronauts live there for months 60 (help) us understand more about our universe.
This dream keeps 61 (grow). On November 11, 2025, the Shenzhou-22 spacecraft went into the sky for an important task. It had to arrive 62 the space station quickly to solve a problem. In just about three and a half hours, it 63 (successful) reached Tiangong.
Looking back at the poem of Su Shi, we might ask: if he could see today’s warm, safe, and 64 (beauty) space station, will he still be afraid Perhaps not. He might even write 65 new poem about our blue planet.
阅读表达（共5小题；每小题2分，满分10分）
Gui Haichao became the country’s first payload expert (载荷专家) in space. He went into space in the Shenzhou-16 together with Jing Haipeng and Zhu Yangzhu. They set out for the space station from the Jiuquan Satellite Launch Center.
Gui’s interest in science started when he was a child. He read a lot about space from a set of books he had at home. After finishing his studies at Beihang University, Gui went to Canada to do research and write many papers. Since then, he had been working at Beihang University as a teacher. In 2018, China planned to choose its third group of astronauts. Gui was chosen and went through really hard training for his body and mind. He even had to learn how to deal with high G-forces during his training. Gui and his team also went to the Badain Jaran Desert in northwest China to learn living skills. They had to collect water and repair their tools in very difficult situations. During the training, Gui’s shoes broke and he had to walk on the hot sand for two hours, which was very painful.
But Gui never thought of giving up. Why He had a strong will. And he also had a strong interest in space exploration. When the day of the Shenzhou-16 launch finally arrived, he was filled with excitement and pride. His experience inspired countless young people to pursue their dreams in the field of space, showing that with determination, anything is possible.
根据短文内容，回答下列问题。
66．From where was the Shenzhou-16 sent to the space station
67．When did Gui’s interest in science start
68．What did Gui Haichao do in Canada
69．What was Gui Haichao before going on a space flight
70．Why did Gui Haichao never think of giving up
书面表达（共1题；满分25分）
71．你一定看过一些关于外星人的电影。外星人这种神秘的物种真的存在吗？有些人认为外星人是不存在的，有些人认为外星人是存在的。美国一位科学家甚至认为外星人已经生存在地球上了，他们正在因特网上学习人类文化呢。
请根据上面的材料写一篇短文。
写作要点：
1. Different opinions about aliens.
2. What’s your opinion about aliens
要求：
1. 短文应包括所有的写作要点，条理清晰，行文连贯，可适当发挥；
2. 短文中不能出现真实的人名、校名、地名等信息；
3. 词数 80~120。
/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
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参考答案及试题解析
1．B 2．C 3．D 4．A 5．B 6．C 7．B 8．A 9．D 10．C
【导语】本文讲述了作者因为想成为宇航员，在读完一本太空主题的书后，做了一个逼真的太空旅行的梦，最后被姐姐叫醒的有趣经历。
1．句意：晚上睡着后，我做了一个关于太空旅行的最美妙的梦！
idea想法；dream梦；decision决定；chance机会。根据“At night after I fell asleep”可知，睡着后应是做梦，故选B。
2．句意：它如此真实，以至于我不想这么早醒来！
busily忙碌地；slowly缓慢地；early早地；quietly安静地。根据“I had the most wonderful...about travelling into space!”可知，这个梦很美好，所以作者不想早点醒，故选C。
3．句意：在一个大房间里，我穿上宇航服等待着。
scarf围巾；hat帽子；dress连衣裙；spacesuit宇航服。根据上下文是太空旅行的场景，所以穿的是宇航服，故选D。
4．句意：我走进了它（宇宙飞船）。
went into走进；looked for寻找；came from来自；took off起飞。根据“The spaceship was very big”可知，作者是走进了飞船，故选A。
5．句意：我可以四处漂浮，因为太空中的重力很低。
clear清晰的；low低的；fresh新鲜的；wide宽的。根据常识，太空中重力低才会漂浮，故选B。
6．句意：我兴奋地继续飞行，看到了许多远离地球的星星。
hardly几乎不；kindly亲切地；excitedly兴奋地；sadly悲伤地。根据“It was so amazing! It was also great to see the Earth from space. It looked like a large round blue ball.”可知，作者对太空旅行感到很兴奋，所以是兴奋地飞行，故选C。
7．句意：也许有一天我们会搬到其中一颗星星上并住在那里。
talk交谈；move搬迁；send发送；swim游泳。根据“live there”可知，此处指搬迁到星球上居住，故选B。
8．句意：然后我听到有人大喊……
heard听到；stopped停止；saw看见；thought思考。根据“someone shouting”可知，是听到喊声，故选A。
9．句意：否则你上学要迟到了！
good好的；right正确的；ready准备好的；late迟到的。固定搭配be late for school表示“上学迟到”，符合语境，故选D。
10．句意：我的旅行在她的话语中结束了。
begin开始；keep保持；end结束；make制作。根据姐姐喊醒作者可知，这个太空梦结束了，故选C。
11．B 12．C 13．C 14．A 15．A
【导语】本文是一篇说明文。主要介绍了华中科技大学科学家们为在月球上建造基地而研发的“月壤砖”，包括其制造原理、结构特点、测试的必要性以及目前的进展。
11．细节理解题。根据第2段“Scientists at the Huazhong University of Science and Technology have developed ‘lunar bricks’. They hope to use the bricks to build a base on the moon.”可知，研发月球砖的目的是在月球上建造基地。故选B。
12．细节理解题。根据第3段“The bricks are three times stronger than normal bricks or red bricks. They also have mortise and tenon joint structures…”可知，这里的“They”指代前一句的主语“The bricks”，即“lunar bricks”。故选C。
13．细节理解题。根据第4段“Lunar soil isn’t the same everywhere on the moon… This helped them choose the best materials for making the bricks.”可知，因为月球上不同地方的土壤不同，所以需要测试不同种类的模拟月壤来挑选最佳材料。故选C。
14．主旨大意题。第5段主要说明月球砖需要经过充分测试的原因：月球环境恶劣，有月震、强辐射和极端温差。因此，本段主要讲的是为什么月球砖需要测试。故选A。
15．细节理解题。根据第6段“The lunar bricks were sent to China’s space station on the Tianzhou 8 spacecraft. There, scientists checked how well the bricks did in space.”可知，月球砖曾在中国的空间站接受测试。故选A。
16．B 17．A 18．D 19．C 20．D
【导语】本文主要介绍了神舟二十一载人飞船的成功发射及其乘组人员信息。
16．细节理解题。根据“The leader of this mission (任务) is Zhang Lu.”可知，这次任务的领导是张陆。故选B。
17．词句猜测题。根据“On this mission, he needs to do some experiments to solve important problems with the space station’s power (能源) systems.”可知，他要做一些“实验”来解决空间站能源系统的重要问题，结合选项，“experiments”意思最接近“Tests”。故选A。
18．推理判断题。根据“Zhang Lu was born in the 1970s. Zhang Hongzhang was born in 1986. Wu Fei, born in 1993”可知，武飞出生于1993年，是三人中最年轻的，所以可以推断出武飞是神舟21号载人飞船上最年轻的宇航员。故选D。
19．篇章结构题。综合全文可知，文章第一段介绍飞船任务特点，第二至四段分别介绍三名航天员，最后一段介绍任务时长与计划，属于“总—分—总”结构。故选C。
20．主旨大意题。文章主要介绍了神舟21号载人飞船的三位宇航员张陆、张洪章和武飞的相关信息，包括他们的身份、经历、任务等。所以文章主要目的是介绍神舟21号载人飞船的三位宇航员。故选D。
21．D 22．B 23．A 24．D 25．D
【导语】本文介绍神舟二十号航天员乘组因舷窗出现裂缝，转乘神舟二十一号飞船紧急返回的全过程，以及此次任务的成果与意义，展现了中国载人航天工程的可靠性。
21．细节理解题。根据“Their return was first planned for November 5, but it was put off for nine days. The reason was a small crack in Shenzhou-20’s porthole (舷窗), which was caused by space debris (碎片) hitting it.”可知，返回推迟的原因是神舟二十号的舷窗出现了小裂缝。故选D。
22．细节理解题。根据“Instead of taking the risk of coming back in the damaged spaceship, the crew moved to Shenzhou-21.”可知，因为神舟二十号飞船受损，返回存在风险，所以乘组选择转乘神舟二十一号返回。故选B。
23．推理判断题。根据“This unprecedented emergency started China’s well-prepared ‘one main and one backup’ space rescue plan”可推断，“一主一备”太空救援计划体现的是中国拥有完善的太空应急系统，故选A。
24．细节理解题。根据“The smooth emergency return fully showed how reliable China’s manned space engineering system is.” 可知，这次成功的紧急返回表明中国载人航天工程系统是可靠的。故选D。
25．主旨大意题。通读全文可知，文章整体讲述了神舟二十号航天员乘组因舷窗问题推迟返回、转乘神舟二十一号紧急返回的过程，以及此次任务的意义与成果，核心话题是神舟二十号航天员的安全紧急返回及其意义。故选D。
26．A 27．B 28．D 29．B 30．C
【导语】本文是一篇科技新闻报道，主要介绍了在博鳌亚洲论坛上，专家（以张可可为例）对于人工智能在火星探索与改造中潜力的展望，以及中国相关的探索计划。
26．细节理解题。根据第一段“experts expressed excitement about the potential (潜力) of AI”可知，专家们对AI的潜力感到兴奋。故选A。
27．细节理解题。根据第二段“humans could improve the environment on Mars through AI technology”可知，张可可认为AI的主要目的是改善火星环境。故选B。
28．词句猜测题。根据第三段“When there is a magnetic field, it acts like an umbrella”可知，“it”指代前文提到的“magnetic field”。故选D。
29．观点态度题。根据最后一段“I feel that with powerful tools like AI…humans will greatly increase the speed of exploration”可知，张可可对AI在太空探索中的应用持自信态度。故选B。
30．主旨大意题。全文围绕AI在火星探索中的应用展开，强调AI将帮助人类探索火星。故选C。
31．B 32．A 33．E 34．C 35．F
【导语】本文主要讲述了中国女航天员王亚平再次进入中国空间站，并完成太空行走的事迹。
31．根据“Every day, we see the sunrise 16 times. Do you know why Well, we circle the earth every 90 minutes!”及“On June 20, 2013, Chinese astronaut Wang Yaping gave a science lesson in space.”可知，开头的话语是用来引出后文，介绍王亚平宇航员在太空上科学课的，可推测空处应起到承前启后的作用，选项B“你还记得这些话吗？”符合语境。故选B。
32．根据“Sixty million schoolchildren and teachers across China listened to it.”可知，此处是指很多学生和教师听了太空科学课。选项A“你是其中之一吗？”符合语境。故选A。
33．根据“On October 16, 2021, she and two other Chinese astronauts set off for the Tiangong space station. Wang became the first-ever woman to work in Tiangong.”以及“That made millions of people very excited. ”可知，王亚平又一次进入中国空间站并上了“太空第二课”。选项E“2021年12月9日，王亚平和同事们一起上了‘第二课’。”符合语境。故选E。
34．根据“she thought to herself”可知，此处是王亚平心里想的内容。选项C“我们国家什么时候会有女宇航员？”符合语境。故选C。
35．根据“she was chosen to train as an astronaut.”可知，此处内容是和训练有关。选项F“经过多次艰苦训练，这位优秀女性在2013年实现了她的太空梦想。” 符合语境。故选F。
36．increase
【解析】句意：这会增加我们的自信，给予我们尝试新事物的勇气，并为我们提供关怀。根据汉语提示可知，increase“增加”，动词，作谓语，且“will”后面接动词原形。故填increase。
37．compare
【解析】句意：你最好不要把你的孩子和别的孩子比较。compare“比较”，had better not do sth“最好不要做某事”，故填compare。
38．crowded
【解析】句意：节日期间，这座城市常常挤满了人。be crowded with“挤满，满是”，为固定搭配；crowded“拥挤的”，为形容词。故填crowded。
39．specially
【解析】句意：这家餐厅为带孩子的家长提供专门设计的座位。根据汉语示提及“designed”可知，此处需要使用副词来修饰designed，表示专门设计的座位。specially“专门地”，副词，符合。故填specially。
40．stranger
【解析】句意：千万不要告诉网上的陌生人你住在哪里。陌生人“stranger”，空前“an”可知，空处应为可数名词单数形式，作宾语。故填stranger。
41．(a)greement
【解析】句意：经过热烈的讨论，不同学校的校长们达成了协议。根据“After a heated discussion, the headmasters from different schools reached an…”的语境并结合首字母提示可知，此处指讨论过后达成协议，reach an agreement“达成协议”，是固定搭配。故填(a)greement。
42．(u)ncomfortable
【解析】句意：在晚宴上吃得太多让我胃里很不舒服。 根据“Eating too much at the dinner party”以及首字母提示可知，吃得太多会让人感觉胃部不舒服。uncomfortable是形容词，意为“不舒服的”，故填(u)ncomfortable。
43．(e)lectronic
【解析】句意：在现代社会，像智能手机这样的电子产品在我们的日常生活中越来越受欢迎。根据“like smartphones”可知，这里说的是电子产品，electronic products“电子产品”。故填(e)lectronic。
44．(w)idely
【解析】句意：科学家们说，如今互联网在教育中被广泛使用。根据‘“Scientists say that the Internet is...used in education today.”以及首字母“w”和汉语提示可知，这里需要一个副词来修饰“used”，表示互联网在教育中被使用的程度或方式。结合首字母“w”，“widely”意为“广泛地”，符合语境。它能够准确地描述互联网在当今教育领域被广泛应用的情况。故填(w)idely。
45．(t)asty
【解析】句意：奶奶做的饼干总是那么美味。我想念它们！根据“I miss them!”和首字母提示可知，此处表示奶奶做的饼干总是那么美味。tasty“美味的”，形容词，作表语。故填(t)asty。
46．than 47．has 48．looks 49．As 50．farther 51．while 52．why 53．differences 54．and 55．waiting
【导语】本文是一篇关于地球和火星对比的说明文。文章介绍了火星和地球在大小、外观、与太阳距离、温度等方面的不同，同时也指出它们都有水这一共同点，最后表明火星和宇宙都等待我们去探索。
46．句意：火星比地球小。根据“smaller”和备选词汇可知，此处考查比较级标志词than“比”，用于比较火星和地球的大小。故填than。
47．句意：它的直径约为6800公里，地球的直径约为13000公里。根据“It…a diameter (直径) of around 6,800 kilometers”和备选词汇可知，此处表达“有”直径，考查have“有”，动词；句子陈述客观事实，时态应用一般现在时，主语为第三人称单数，谓语动词用三单形式has。故填has。
48．句意：火星看起来是红色的，因为它的土壤是红色的，而地球的大部分地区因为海洋而看起来是蓝色的。根据“Mars…red”和备选词汇可知，此处指火星看起来是红色的，考查look“看起来”，动词；句子陈述客观事实，时态应用一般现在时，主语为第三人称单数，谓语动词用三单形式looks。故填looks。
49．句意：作为地球的邻近行星，火星比地球离太阳更远。根据“a neighbor planet”和备选词汇可知，此处指作为地球的邻近行星，考查as“作为”，介词，句首首字母大写。故填As。
50．句意：作为地球的邻近行星，火星比地球离太阳更远。根据“than Earth”和备选词汇可知，此处考查far的比较级farther“更远”，表示火星与太阳的距离和地球与太阳距离的比较。故填farther。
51．句意：火星距离太阳约2.28亿公里，而地球距离太阳约1.5亿公里。根据“Mars is about 228 million kilometers away from the Sun,…Earth is about 150 million kilometers away.”和备选词汇可知，前后句是对比关系，考查while“然而”，连词，用于连接两个对比的句子。故填while。
52．句意：这就是为什么火星比地球冷。根据“That is…Mars is colder than Earth.”和备选词汇可知，此处考查why“为什么”，引导表语从句，解释火星比地球冷的原因。故填why。
53．句意：虽然这两个行星有许多不同之处，但它们也有共同之处——水。根据“many”和备选词汇可知，此处指许多不同之处，考查difference“不同之处”，可数名词；空格前有“many”，这里应用名词复数形式differences。故填differences。
54．句意：在火星上，地下有很多冰；在地球上，地上和地下都有水。根据“both on…under the ground”和备选词汇可知，此处是短语both on and under“地上和地下”。故填and。
55．句意：火星正等待我们去探索，宇宙也是如此。根据“Mars is…for us to explore”和备选词汇可知，此处考查wait“等待”，动词；句子时态为现在进行时，其结构为“be+doing”，动词wait的现在分词为waiting。故填waiting。
56．wrote 57．centuries 58．so 59．our 60．to help 61．growing 62．at 63．successfully 64．beautiful 65．a
【导语】本文结合苏轼的诗句，讲述了中国人对太空的向往，以及如今中国航天 (如天宫空间站) 的发展让古人的太空梦逐渐成真。
56．句意：中国伟大诗人苏轼曾写道：“我欲乘风归去，又恐琼楼玉宇，高处不胜寒。”根据原文中“once” (表“曾经”，是一般过去时的标志）可知，“write”需用过去式，“write”的过去式是“wrote”。故填wrote。
57．句意：几个世纪以来，人们一直想知道：生活在天空中到底是什么感觉？根据原文中“many”，后接可数名词复数，可知“century”需变为复数形式，“century”的复数是“centuries”。故填centuries。
58．句意：如今，中国科学家在太空科学领域做出了卓越的贡献，所以我们正离这个古老的梦想越来越近。根据原文中“Chinese scientists have done excellent work in space science” (中国科学家做出卓越贡献) 和“we are getting closer to this ancient dream” (离梦想更近) 的因果关系，可知此处用连词“so”。故填so。
59．句意：我们建造了自己的“琼楼玉宇”——天宫空间站。根据原文中“own” (自己的) 前需用形容词性物主代词，可知“we”对应的形容词性物主代词是“our”。故填our。
60．句意：宇航员在那里生活数月，帮助我们进一步了解宇宙。根据原文中“Astronauts live there for months”的目的是“us understand more about our universe”，表目的需用动词不定式，“help”的不定式是“to help”。故填to help。
61．句意：这个梦想在不断成长。根据原文中“keep”的固定用法“keep doing sth.”，可知“grow”需变为动名词形式“growing”。故填growing。
62．句意：它必须迅速抵达空间站解决一个问题。 “arrive”后接小地点的固定搭配用“arrive at”，所以此处用介词“at”。故填at。
63．句意：在大约三个半小时内，它成功抵达了天宫空间站。根据原文中“reached Tiangong”是动词短语，修饰动词需用副词，“successful”的副词形式是“successfully”。故填successfully。
64．句意：如果苏轼能看到如今温暖、安全又美丽的空间站，他还会害怕吗？根据原文中“warm, safe”是形容词，此处需用形容词与它们并列，“beauty”的形容词形式是“beautiful”。故填beautiful。
65．句意：他甚至可能会写一首关于我们这颗蓝色星球的新诗。根据原文中“new poem”是可数名词单数，且“new”以辅音音素开头，可知此处用不定冠词“a”。故填a。
66．From the Jiuquan Satellite Launch Center. 67．When he was a child. 68．He did research and wrote many papers. 69．A teacher at Beihang University. 70．Because he had a strong will and interest in space.
【导语】本文介绍了中国首位进入太空的载荷专家桂海潮的成长经历、科研背景和艰苦训练过程，展现了他坚定的意志和对航天事业的热爱。
66．根据第一段“They set out for the space station from the Jiuquan Satellite Launch Center.”可知，神舟十六号是从酒泉卫星发射中心发射升空的。故填From the Jiuquan Satellite Launch Center.
67．根据第二段“Gui’s interest in science started when he was a child.”可知，桂海潮对科学的兴趣始于童年。故填When he was a child.
68．根据第二段“Gui went to Canada to do research and write many papers.”可知，他在加拿大从事研究并发表了多篇论文。故填He did research and wrote many papers.
69．根据第二段“Since then, he had been working at Beihang University as a teacher.”可知，桂海潮在进入太空前是北京航空航天大学的教师。故填A teacher at Beihang University.
70．根据第三段“He had a strong will. And he also had a strong interest in space exploration.”可知，他从未想过放弃是因为他有坚强的意志和对太空探索的浓厚兴趣。故填Because he had a strong will and interest in space.
71．例文
The alien is a kind of mystery. Aliens are described and talked about by many people. Some people think there are no aliens but others don’t think so. One American scientist even thinks aliens have already been on the earth. He thinks they must be learning about human culture on the Internet.
I’m afraid there are no aliens. If there are aliens, where are they I don’t believe anything in the movies. I don’t think aliens can be found in space. I won’t believe there are aliens until I see them with my own eyes.
【解析】[总体分析]
① 题材：本文是一篇材料作文；
② 时态：以“一般现在时”为主；
③ 提示：写作要点需完整覆盖，可适当补充简单理由，同时注意单词拼写、大小写规范及标点符号正确使用。
[写作步骤]
第一步、开篇点题，引出话题；
第二步、阐述不同观点，确保覆盖“Different opinions about aliens”的要点；
第三步、表达个人观点并收尾，给出简单且合理的理由，最后简要总结。
[亮点词汇]
① some people think 一些人认为
② others don’t think so 其他人不这么认为
③ on the earth 在地球上
④ learn about human culture 学习人类文化
⑤ be afraid 害怕
[高分句型]
① Aliens are described and talked about by many people. (被动语态)
② Some people think there are no aliens but others don’t think so. One American scientist even thinks aliens have already been on the earth. (现在完成时态)
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
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2025-2026学年九年级英语下册单元全真模拟培优卷牛津译林版
Unit 4 Life оn Mаrs
注意事项：
1．本试卷共七大题，满分120分（不含听力口语30分），考试用时100分钟；
2．答题前，考生务必将自己的姓名、考点名称、考场号、座位号用0.5毫米黑色墨水签字笔填写在相对应的位置上，并认真核对条形码上的准考号、姓名是否与本人的相符合；
3．答选择题必须用2В铅笔把对应题目的答案标号涂黑，如需改动，请用橡皮擦干净后，再选涂其他答案；答非选择题必须用0.5毫米黑色墨水签字笔写在指定的位置上，不在答题区域内的答案一律无效，不得用其他笔答题。
第一部分 完形填空（共10小题；每小题1分，满分10分）
请通读下面短文，掌握其大意，从每小题所给的四个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。
I аlwауs want tо be an аstrоnaut. Оnе dаy, my friеnd gavе me a bоok аbоut sраce аs mу birthdaу present and I rеad it cаrefullу. At night аfter I fеll asleеp, I had thе most wondеrful 1 аbout travеlling into spaсe! It was sо rеal that I didn’t wаnt tо wаke uр sо 2 !
In a big roоm, I worе a 3 and waitеd. Lаter, sоmeоne took me to thе sрaсeship. Тhе spаceshiр was verу big. I 4 it. Therе wеrе manу things in it, just likе a rооm on Еarth!
I сould flоаt (漂浮) around bесаuse thе gravity (重力) in sрaсe wаs 5 . It wаs sо amаzing! It wаs also grеat to sее the Earth from spacе. It looked like а largе round bluе ball. I kеpt flying 6 and sаw mаny stars fаr frоm the Еаrth. I was сuriоus (好奇的) аbоut thе lifе therе.
Мaуbе sоmedау wе will 7 tо оne оf the stars and livе thеre.
Thе spacеship was going to stoр on a plаnеt. Thеn I 8 somеonе shоuting, “It’s timе tо gеt up and get ready for school! Оr yоu will be 9 for schооl!” Well, it was mу sistеr, Аnn. Му trip was going tо 10 with hеr wоrds. It was а niсе trip. I hоped I could take а rеаl triр to spасe onе dау.
1．A．idеа B．dreаm С．decisiоn D．chanсe
2．А．busilу В．slowly С．еarly D．quiеtlу
3．A．scаrf B．hаt C．dress D．sрaсеsuit
4．А．wеnt into B．lоokеd for C．came from D．tооk оff
5．А．clear B．low C．fresh D．widе
6．А．hardlу В．kindly C．eхcitedlу D．sаdlу
7．A．tаlk B．movе С．send D．swim
8．A．hеard В．stopреd С．sаw D．thought
9．А．gоod В．right C．reаdy D．latе
10．А．bеgin В．kееp С．еnd D．mаke
第二部分 阅读理解（共20小题；每小题2分，满分40分）
请认真阅读下面短文，从短文后各题所给的A、В、C、D四个选项中，选出最佳选项。
A
We usе bricks to mаkе houses on Еаrth, but whаt abоut building things on thе moоn Well, уоu usе “lunar briсks”, оf cоursе!
Sсiеntists at the Нuаzhong Univеrsitу of Sciеncе аnd Technоlogу (HUSТ) have developеd “lunar bricks”. Thеy hoрe tо usе thе bricks to build a bаsе оn thе moоn.
То mаke the bricks, thе scientists used а simulаtеd (模拟的) lunar soil. Тhе bricks аrе three timеs strоnger than normal briсks or rеd briсks. Thеy alsо havе mоrtisе and tеnon jоint struсturеs (榫卯结构), which were usеd in anсiеnt Сhinеsе buildings. This makes it роssiblе tо simply put thesе briсks together, just like Lego.
Рrofessor Zhou Сheng frоm НUSТ told Хinhuа that theу had tested fivе diffеrent kinds оf simulаted lunar sоil and used thrее ways tо hаrdеn thеm. This helрed thеm chооse the bеst materiаls for making the bricks. Lunаr soil isn’t the same еvеrywhеre on the moon, Zhоu addеd. For exаmрlе, оnе of the kinds testеd simulates the lunar soil at the lаnding site оf Chang’e 5, whiсh is mainlу bаsаlt (玄武岩).
The lunаr bricks need to be tested wеll befоre bеing used bесаusе thе mоon hаs а terriblе еnvirоnmеnt. Quаkеs (月震) оften haррen thеrе, and radiatiоn is high. It gеts аs hot аs 180°C during thе daу and аs сold as-190°С аt night.
The lunar bricks wеrе sеnt to China’s sрacе statiоn on the Тianzhou 8 sраcеcraft. Thеre, sсiеntists сheckеd how wеll the briсks did in spаce.
Тhе first brick hаs rеturnеd tо the Eаrth. China hoреs to build a lunаr researсh statiоn bеtweеn 2028 аnd 2035.
11．Тhe lunar briсks are develoрed to ________.
A．studу the lunаr soil
В．build а bаse оn the mооn
C．test the weаther оn thе mоon
D．сreаte stronger building mаterials on Еarth
12．Whаt dоes the underlinеd wоrd “Thеу” in раrаgraph 3 rеfеr tо
А．Normаl briсks. В．Red bricks. С．Lunar briсks. D．The sciеntists.
13．Why wаs it neсessary for the researchers to test different kinds of lunar soil simulant
A．They wanted to find materials.
B．The simulant is different from real lunar soil.
C．The soil on the moon changes from place to place.
D．They wanted to find the best basalt for the bricks.
14．What is paragraph 5 mainly about
A．Why lunar bricks need to be tested. B．How the lunar bricks were made.
C．What the weather is like on the moon. D．How the lunar bricks were tested.
15．What can we learn about the lunar bricks from the text
A．They were tested in China’s space station.
B．A base built by lunar bricks was made on Earth.
C．Scientists had used five ways to harden the bricks.
D．They will soon be used to build a lunar research station.
B
China successfully sent the Shenzhou-21 manned spaceship into space on October 31, 2025. It took off from Jiuquan Satellite Launch Center in Northwest China and reached its planned orbit (轨道).
The leader of this mission (任务) is Zhang Lu. He was born in the 1970s. He used to be an excellent air force pilot and joined China’s second group of astronauts in 2010. Zhang Lu finished the Shenzhou-15 mission in 2022, and he went back to the Tiangong Space Station after more than two years.
Zhang Hongzhang was born in 1986. He is a researcher and China’s second non-soldier astronaut. He’s good at making high-quality batteries (高性能电池). On this mission, he needs to do some experiments to solve important problems with the space station’s power (能源) systems. Zhang once said his childhood dream was to learn from great scientists like Qian Xuesen and serve our country with science and technology.
Wu Fei, born in 1993, is a flight engineer. He’s in China’s third group of astronauts, and this is his first mission to space. He once worked as an engineer at a space research center.
The three astronauts will stay in Tiangong Space Station for about six months. They need to do space science research, and they also need to do science education activities. We’re all hoping the three astronauts can finish their mission safely and bring amazing new space discoveries back to Earth.
16．Who is the leader of the mission
A．Wu Fei. B．Zhang Lu. C．Qian Xuesen. D．Zhang Hongzhang.
17．What does the underlined word “experiments” in paragraph 3 probably mean
A．Tests. B．Chores. C．Reports. D．Interviews.
18．What can we infer (推断) from the text
A．Zhang Lu has finished three space tasks.
B．Wu Fei has taken part in a space mission before.
C．Zhang Hongzhang didn’t realize his childhood dream.
D．Wu Fei is the youngest astronaut on the Shenzhou-21 manned spaceship.
19．What is the structure of the text
A． B． C． D．
20．What is the main purpose of the text
A．To discuss the new research about space.
B．To tell the history of China’s Tiangong Space Station.
C．To show the look of the Shenzhou-21 manned spaceship.
D．To introduce 3 astronauts of the Shenzhou-21 manned spaceship.
C
On the afternoon of November 14, Beijing Time, the Shenzhou-20 astronaut crew—Chen Dong, Chen Zhongrui, and Wang Jie—successfully landed at the Dongfeng Landing Site by taking the Shenzhou-21 spaceship. This marked a safe end to their 204-day space mission. Their return was first planned for November 5, but it was put off for nine days. The reason was a small crack in Shenzhou-20’s porthole (舷窗), which was caused by space debris (碎片) hitting it.
This unprecedented emergency (紧急情况) started China’s well-prepared “one main and one backup” (一主一备) space rescue plan. Instead of taking the risk of coming back in the damaged spaceship, the crew moved to Shenzhou-21. This is the first time in China’s manned space history that another working spaceship has carried a different group of astronauts back to Earth. While waiting for the new return time, the three astronauts kept doing scientific experiments with the Shenzhou-21 crew. They added useful data to their research.
During their record-breaking stay in space, the Shenzhou-20 team finished four spacewalks, seven cargo transfer tasks, and a set of advanced experiments in space life sciences and materials science. Their achievements, including heating tungsten alloy (钨合金) to 3100℃, provided very important data for related fields.
The smooth emergency return fully showed how reliable China’s manned space engineering system is. From the quick start of the emergency plan to the accurate teamwork of the ground team and the spacecraft’s smart response to faults, every part proved that China’s space abilities are getting better. After landing, the astronauts were checked and found to be in good health. This mission proved that China’s space program has passed the test successfully and given a great answer to the nation’s hopes.
21．Why was the Shenzhou-20 crew’s return put off
A．The landing site had bad weather B．The crew needed to finish more experiments
C．The Shenzhou-21 spaceship was not ready D．A small crack was on Shenzhou-20’s porthole
22．Why did the Shenzhou-20 crew choose to return by Shenzhou-21
A．Shenzhou-21 was more comfortable than Shenzhou-20
B．Shenzhou-20 had a problem and was not safe for return
C．Shenzhou-21 could carry more astronauts
D．The ground team asked them to try a new spaceship
23．What can we infer (推断) from the “one main and one backup” space rescue plan
A．China has a perfect space emergency system.
B．Shenzhou-21 was originally a backup spacecraft.
C．The crew had predicted the porthole crack in advance.
D．Such a plan is used frequently in space missions.
24．What does the successful emergency return tell us
A．Space debris can never hit spacecraft.
B．The “one main and one backup” plan won’t be needed in the future.
C．China’s astronauts are the most experienced in the world.
D．China’s manned space engineering system is reliable.
25．What is the main topic of this text
A．The scientific experiments done by Shenzhou-20 crew in space.
B．The “one main and one backup” space rescue plan in China.
C．The reasons for the delay of Shenzhou-20 crew’s return.
D．The safe emergency return of Shenzhou-20 astronauts and its meaning.
D
At the year’s Boao Forum for Asia (博鳌亚洲论坛), experts expressed excitement about the potential (潜力) of AI. Zhang Keke, director of the Macau Institute of Space Technology and Application, said that Mars could become a planet which is suitable for humans to live on with the help of AI.
“Mars used to have water and an environment just like the Earth. I believe in the future humans could improve the environment on Mars through AI technology, making it have air and water again, so that humans can live there,” Zhang said. “It may not be a science fiction. If this happens, it will solve many troubles faced by humans, such as the shortage of land. That is why humans have been exploring the moon and other planets for many years.”
All kinds of ideas have been come up with by many scientists to recreate the magnetic field (磁场) of Mars. When there is a magnetic field, it acts like an umbrella and stops solar wind, allowing the environment to become suitable for the development of water, air and human life.
Actually, China is already on this way. Tianwen-1 probe landed on Mars as early as 2021. This was the first time that China has carried out an exploration of the magnetic field on Mars.
“China’s exploration of Mars will be further sped up with the development of AI,” Zhang said. “In 2028, China will launch a second spaceship called Tianwen-3, which will take samples (样本) from Mars and bring them back to the earth. So I feel that with powerful tools like AI and machine learning methods, humans will greatly increase the speed of exploration of resources on Mars in the future.”
26．What were the experts excited about at the year’s Boao Forum for Asia
A．The potential of AI. B．The further exploring of Mars.
C．The launch of Tianwen-3. D．The findings of air and water on Mars.
27．What is the main purpose of using AI in Mars exploration according to Zhang’s opinion
A．To find life on Mars. B．To improve the environment on Mars.
C．To stop solar wind on Mars. D．To solve the problems of the shortage of land.
28．What does the underlined word “it” in paragraph 3 refer to
A．The earth. B．Mars. C．AI technology. D．The magnetic field.
29．What’s Zhang’s attitude (态度) towards AI used in space exploration
A．Unclear. B．Confident. C．Worried. D．Doubtful.
30．What’s the main idea of the text
A．Mars is suitable for humans. B．Scientists explore life on Mars.
C．AI will help humans explore Mars. D．AI shows science fictions about Mars.
第三部分 信息还原（共5小题；每小题1分，满分5分）
请认真阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Choose the sentences to complete the passage.
“Every day, we see the sunrise 16 times. Do you know why Well, we circle the earth every 90 minutes! ” 31 On June 20, 2013, Chinese astronaut Wang Yaping gave a science lesson in space. Sixty million schoolchildren and teachers across China listened to it. 32
On October 16, 2021, she and two other Chinese astronauts set off for the Tiangong space station. Wang became the first-ever woman to work in Tiangong. 33 That made millions of people very excited.
Wang’s space dream began when Yang Liwei became China’s first man in space in 2003. “ 34 ” she thought to herself. Wang was then a fighter (战斗机) pilot. Because of her excellent performance, in2010, she was chosen to train as an astronaut. 35 And she became the first Chinese woman to ever complete a spacewalk on November 8, 2021.
This time, Wang and her team stayed in space for 183 days. We also heard the first-ever Chinese NewYear’s greetings coming from space.
A．Were you one of them
B．Do you still remember these words
C．When will our country have a space woman
D．She is the only Chinese woman astronaut who has been to space.
E．Ms. Wang gave her “Lesson Two” with her workmates on December 9, 2021.
F．After lots of hard training, the excellent woman achieved her space dream in 2013.
G．The space environment won’t change because you are a woman.
第四部分 词汇运用（共20小题；每小题1分，满分20分）
第一节 根据下列句子所给汉语注释或首字母，写出空缺处各单词的正确形式。每空限填一词。
36．This will ________ (增加) our confidence, give us the courage to try new things and provide us with care.
37．You’d better not ________ (比较) your kids with other children.
38．During the festival, this city is often ________ (拥挤) with people.
39．The restaurant provides ________ (专门地) designed seats for the parents with children.
40．Never tell an online ________ (陌生人) where you live.
41．After a heated discussion, the headmasters from different schools reached an a________.
42．Eating too much at the dinner party made me really u________ in the stomach.
43．In modern society, e________ products like smartphones, are becoming increasingly popular in our daily life.
44．Scientists say that the Internet is w________ used in education today.
45．The cookies Grandma made are always so t________. I miss them!
阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。
difference look have wait than while and as far why
Earth and Its Neighbor—Mars
Is there any life in outer space We may think of the same planet—Mars (火星).
Mars is smaller 46 Earth. It 47 a diameter (直径) of around 6,800 kilometers and Earth’s diameter is around 13,000 kilometers. Mars 48 red because of its red soil, while most parts of Earth look blue because of its ocean. 49 a neighbor planet, Mars is 50 from the Sun than Earth. Mars is about 228 million kilometers away from the Sun, 51 Earth is about 150 million kilometers away. That is 52 Mars is colder than Earth. The temperature on Mars is about -63℃; here on Earth, the temperature is about 14℃ on average. Although the two planets have many 53 , they have something in common—water. On Mars, there’s a lot of ice under the ground; on Earth, we have water both on 54 under the ground.
Mars is 55 for us to explore, and so is the universe.
第五部分 短文填空（共10小题；每小题1分，满分10分）
阅读下面短文，在空格处填入一个适当的单词或括号内单词的正确形式，将答案填写在答题卡规定的位置上。
Have you ever looked up at the night sky and dreamed of living among the stars The great Chinese poet Su Shi once 56 (write), “Riding the wind, there I would fly, yet I’m afraid the crystalline palace would be too high and cold for me.” (我欲乘风归去，又恐琼楼玉宇，高处不胜寒) For many 57 (century), people have wondered: what would it truly be like to live in the sky
Today, Chinese scientists have done excellent work in space science, 58 we are getting closer to this ancient dream. We have built 59 (we) own “crystalline palace” in space—the Tiangong Space Station. Astronauts live there for months 60 (help) us understand more about our universe.
This dream keeps 61 (grow). On November 11, 2025, the Shenzhou-22 spacecraft went into the sky for an important task. It had to arrive 62 the space station quickly to solve a problem. In just about three and a half hours, it 63 (successful) reached Tiangong.
Looking back at the poem of Su Shi, we might ask: if he could see today’s warm, safe, and 64 (beauty) space station, will he still be afraid Perhaps not. He might even write 65 new poem about our blue planet.
阅读表达（共5小题；每小题2分，满分10分）
Gui Haichao became the country’s first payload expert (载荷专家) in space. He went into space in the Shenzhou-16 together with Jing Haipeng and Zhu Yangzhu. They set out for the space station from the Jiuquan Satellite Launch Center.
Gui’s interest in science started when he was a child. He read a lot about space from a set of books he had at home. After finishing his studies at Beihang University, Gui went to Canada to do research and write many papers. Since then, he had been working at Beihang University as a teacher. In 2018, China planned to choose its third group of astronauts. Gui was chosen and went through really hard training for his body and mind. He even had to learn how to deal with high G-forces during his training. Gui and his team also went to the Badain Jaran Desert in northwest China to learn living skills. They had to collect water and repair their tools in very difficult situations. During the training, Gui’s shoes broke and he had to walk on the hot sand for two hours, which was very painful.
But Gui never thought of giving up. Why He had a strong will. And he also had a strong interest in space exploration. When the day of the Shenzhou-16 launch finally arrived, he was filled with excitement and pride. His experience inspired countless young people to pursue their dreams in the field of space, showing that with determination, anything is possible.
根据短文内容，回答下列问题。
66．From where was the Shenzhou-16 sent to the space station
67．When did Gui’s interest in science start
68．What did Gui Haichao do in Canada
69．What was Gui Haichao before going on a space flight
70．Why did Gui Haichao never think of giving up
书面表达（共1题；满分25分）
71．你一定看过一些关于外星人的电影。外星人这种神秘的物种真的存在吗？有些人认为外星人是不存在的，有些人认为外星人是存在的。美国一位科学家甚至认为外星人已经生存在地球上了，他们正在因特网上学习人类文化呢。
请根据上面的材料写一篇短文。
写作要点：
1. Different opinions about aliens.
2. What’s your opinion about aliens
要求：
1. 短文应包括所有的写作要点，条理清晰，行文连贯，可适当发挥；
2. 短文中不能出现真实的人名、校名、地名等信息；
3. 词数 80~120。
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/ 让学习更有效 单元培优卷 | 英语学科
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参考答案及试题解析
1．B 2．C 3．D 4．A 5．B 6．C 7．B 8．A 9．D 10．C
【导语】本文讲述了作者因为想成为宇航员，在读完一本太空主题的书后，做了一个逼真的太空旅行的梦，最后被姐姐叫醒的有趣经历。
1．句意：晚上睡着后，我做了一个关于太空旅行的最美妙的梦！
idea想法；dream梦；decision决定；chance机会。根据“At night after I fell asleep”可知，睡着后应是做梦，故选B。
2．句意：它如此真实，以至于我不想这么早醒来！
busily忙碌地；slowly缓慢地；early早地；quietly安静地。根据“I had the most wonderful...about travelling into space!”可知，这个梦很美好，所以作者不想早点醒，故选C。
3．句意：在一个大房间里，我穿上宇航服等待着。
scarf围巾；hat帽子；dress连衣裙；spacesuit宇航服。根据上下文是太空旅行的场景，所以穿的是宇航服，故选D。
4．句意：我走进了它（宇宙飞船）。
went into走进；looked for寻找；came from来自；took off起飞。根据“The spaceship was very big”可知，作者是走进了飞船，故选A。
5．句意：我可以四处漂浮，因为太空中的重力很低。
clear清晰的；low低的；fresh新鲜的；wide宽的。根据常识，太空中重力低才会漂浮，故选B。
6．句意：我兴奋地继续飞行，看到了许多远离地球的星星。
hardly几乎不；kindly亲切地；excitedly兴奋地；sadly悲伤地。根据“It was so amazing! It was also great to see the Earth from space. It looked like a large round blue ball.”可知，作者对太空旅行感到很兴奋，所以是兴奋地飞行，故选C。
7．句意：也许有一天我们会搬到其中一颗星星上并住在那里。
talk交谈；move搬迁；send发送；swim游泳。根据“live there”可知，此处指搬迁到星球上居住，故选B。
8．句意：然后我听到有人大喊……
heard听到；stopped停止；saw看见；thought思考。根据“someone shouting”可知，是听到喊声，故选A。
9．句意：否则你上学要迟到了！
good好的；right正确的；ready准备好的；late迟到的。固定搭配be late for school表示“上学迟到”，符合语境，故选D。
10．句意：我的旅行在她的话语中结束了。
begin开始；keep保持；end结束；make制作。根据姐姐喊醒作者可知，这个太空梦结束了，故选C。
11．B 12．C 13．C 14．A 15．A
【导语】本文是一篇说明文。主要介绍了华中科技大学科学家们为在月球上建造基地而研发的“月壤砖”，包括其制造原理、结构特点、测试的必要性以及目前的进展。
11．细节理解题。根据第2段“Scientists at the Huazhong University of Science and Technology have developed ‘lunar bricks’. They hope to use the bricks to build a base on the moon.”可知，研发月球砖的目的是在月球上建造基地。故选B。
12．细节理解题。根据第3段“The bricks are three times stronger than normal bricks or red bricks. They also have mortise and tenon joint structures…”可知，这里的“They”指代前一句的主语“The bricks”，即“lunar bricks”。故选C。
13．细节理解题。根据第4段“Lunar soil isn’t the same everywhere on the moon… This helped them choose the best materials for making the bricks.”可知，因为月球上不同地方的土壤不同，所以需要测试不同种类的模拟月壤来挑选最佳材料。故选C。
14．主旨大意题。第5段主要说明月球砖需要经过充分测试的原因：月球环境恶劣，有月震、强辐射和极端温差。因此，本段主要讲的是为什么月球砖需要测试。故选A。
15．细节理解题。根据第6段“The lunar bricks were sent to China’s space station on the Tianzhou 8 spacecraft. There, scientists checked how well the bricks did in space.”可知，月球砖曾在中国的空间站接受测试。故选A。
16．B 17．A 18．D 19．C 20．D
【导语】本文主要介绍了神舟二十一载人飞船的成功发射及其乘组人员信息。
16．细节理解题。根据“The leader of this mission (任务) is Zhang Lu.”可知，这次任务的领导是张陆。故选B。
17．词句猜测题。根据“On this mission, he needs to do some experiments to solve important problems with the space station’s power (能源) systems.”可知，他要做一些“实验”来解决空间站能源系统的重要问题，结合选项，“experiments”意思最接近“Tests”。故选A。
18．推理判断题。根据“Zhang Lu was born in the 1970s. Zhang Hongzhang was born in 1986. Wu Fei, born in 1993”可知，武飞出生于1993年，是三人中最年轻的，所以可以推断出武飞是神舟21号载人飞船上最年轻的宇航员。故选D。
19．篇章结构题。综合全文可知，文章第一段介绍飞船任务特点，第二至四段分别介绍三名航天员，最后一段介绍任务时长与计划，属于“总—分—总”结构。故选C。
20．主旨大意题。文章主要介绍了神舟21号载人飞船的三位宇航员张陆、张洪章和武飞的相关信息，包括他们的身份、经历、任务等。所以文章主要目的是介绍神舟21号载人飞船的三位宇航员。故选D。
21．D 22．B 23．A 24．D 25．D
【导语】本文介绍神舟二十号航天员乘组因舷窗出现裂缝，转乘神舟二十一号飞船紧急返回的全过程，以及此次任务的成果与意义，展现了中国载人航天工程的可靠性。
21．细节理解题。根据“Their return was first planned for November 5, but it was put off for nine days. The reason was a small crack in Shenzhou-20’s porthole (舷窗), which was caused by space debris (碎片) hitting it.”可知，返回推迟的原因是神舟二十号的舷窗出现了小裂缝。故选D。
22．细节理解题。根据“Instead of taking the risk of coming back in the damaged spaceship, the crew moved to Shenzhou-21.”可知，因为神舟二十号飞船受损，返回存在风险，所以乘组选择转乘神舟二十一号返回。故选B。
23．推理判断题。根据“This unprecedented emergency started China’s well-prepared ‘one main and one backup’ space rescue plan”可推断，“一主一备”太空救援计划体现的是中国拥有完善的太空应急系统，故选A。
24．细节理解题。根据“The smooth emergency return fully showed how reliable China’s manned space engineering system is.” 可知，这次成功的紧急返回表明中国载人航天工程系统是可靠的。故选D。
25．主旨大意题。通读全文可知，文章整体讲述了神舟二十号航天员乘组因舷窗问题推迟返回、转乘神舟二十一号紧急返回的过程，以及此次任务的意义与成果，核心话题是神舟二十号航天员的安全紧急返回及其意义。故选D。
26．A 27．B 28．D 29．B 30．C
【导语】本文是一篇科技新闻报道，主要介绍了在博鳌亚洲论坛上，专家（以张可可为例）对于人工智能在火星探索与改造中潜力的展望，以及中国相关的探索计划。
26．细节理解题。根据第一段“experts expressed excitement about the potential (潜力) of AI”可知，专家们对AI的潜力感到兴奋。故选A。
27．细节理解题。根据第二段“humans could improve the environment on Mars through AI technology”可知，张可可认为AI的主要目的是改善火星环境。故选B。
28．词句猜测题。根据第三段“When there is a magnetic field, it acts like an umbrella”可知，“it”指代前文提到的“magnetic field”。故选D。
29．观点态度题。根据最后一段“I feel that with powerful tools like AI…humans will greatly increase the speed of exploration”可知，张可可对AI在太空探索中的应用持自信态度。故选B。
30．主旨大意题。全文围绕AI在火星探索中的应用展开，强调AI将帮助人类探索火星。故选C。
31．B 32．A 33．E 34．C 35．F
【导语】本文主要讲述了中国女航天员王亚平再次进入中国空间站，并完成太空行走的事迹。
31．根据“Every day, we see the sunrise 16 times. Do you know why Well, we circle the earth every 90 minutes!”及“On June 20, 2013, Chinese astronaut Wang Yaping gave a science lesson in space.”可知，开头的话语是用来引出后文，介绍王亚平宇航员在太空上科学课的，可推测空处应起到承前启后的作用，选项B“你还记得这些话吗？”符合语境。故选B。
32．根据“Sixty million schoolchildren and teachers across China listened to it.”可知，此处是指很多学生和教师听了太空科学课。选项A“你是其中之一吗？”符合语境。故选A。
33．根据“On October 16, 2021, she and two other Chinese astronauts set off for the Tiangong space station. Wang became the first-ever woman to work in Tiangong.”以及“That made millions of people very excited. ”可知，王亚平又一次进入中国空间站并上了“太空第二课”。选项E“2021年12月9日，王亚平和同事们一起上了‘第二课’。”符合语境。故选E。
34．根据“she thought to herself”可知，此处是王亚平心里想的内容。选项C“我们国家什么时候会有女宇航员？”符合语境。故选C。
35．根据“she was chosen to train as an astronaut.”可知，此处内容是和训练有关。选项F“经过多次艰苦训练，这位优秀女性在2013年实现了她的太空梦想。” 符合语境。故选F。
36．increase
【解析】句意：这会增加我们的自信，给予我们尝试新事物的勇气，并为我们提供关怀。根据汉语提示可知，increase“增加”，动词，作谓语，且“will”后面接动词原形。故填increase。
37．compare
【解析】句意：你最好不要把你的孩子和别的孩子比较。compare“比较”，had better not do sth“最好不要做某事”，故填compare。
38．crowded
【解析】句意：节日期间，这座城市常常挤满了人。be crowded with“挤满，满是”，为固定搭配；crowded“拥挤的”，为形容词。故填crowded。
39．specially
【解析】句意：这家餐厅为带孩子的家长提供专门设计的座位。根据汉语示提及“designed”可知，此处需要使用副词来修饰designed，表示专门设计的座位。specially“专门地”，副词，符合。故填specially。
40．stranger
【解析】句意：千万不要告诉网上的陌生人你住在哪里。陌生人“stranger”，空前“an”可知，空处应为可数名词单数形式，作宾语。故填stranger。
41．(a)greement
【解析】句意：经过热烈的讨论，不同学校的校长们达成了协议。根据“After a heated discussion, the headmasters from different schools reached an…”的语境并结合首字母提示可知，此处指讨论过后达成协议，reach an agreement“达成协议”，是固定搭配。故填(a)greement。
42．(u)ncomfortable
【解析】句意：在晚宴上吃得太多让我胃里很不舒服。 根据“Eating too much at the dinner party”以及首字母提示可知，吃得太多会让人感觉胃部不舒服。uncomfortable是形容词，意为“不舒服的”，故填(u)ncomfortable。
43．(e)lectronic
【解析】句意：在现代社会，像智能手机这样的电子产品在我们的日常生活中越来越受欢迎。根据“like smartphones”可知，这里说的是电子产品，electronic products“电子产品”。故填(e)lectronic。
44．(w)idely
【解析】句意：科学家们说，如今互联网在教育中被广泛使用。根据‘“Scientists say that the Internet is...used in education today.”以及首字母“w”和汉语提示可知，这里需要一个副词来修饰“used”，表示互联网在教育中被使用的程度或方式。结合首字母“w”，“widely”意为“广泛地”，符合语境。它能够准确地描述互联网在当今教育领域被广泛应用的情况。故填(w)idely。
45．(t)asty
【解析】句意：奶奶做的饼干总是那么美味。我想念它们！根据“I miss them!”和首字母提示可知，此处表示奶奶做的饼干总是那么美味。tasty“美味的”，形容词，作表语。故填(t)asty。
46．than 47．has 48．looks 49．As 50．farther 51．while 52．why 53．differences 54．and 55．waiting
【导语】本文是一篇关于地球和火星对比的说明文。文章介绍了火星和地球在大小、外观、与太阳距离、温度等方面的不同，同时也指出它们都有水这一共同点，最后表明火星和宇宙都等待我们去探索。
46．句意：火星比地球小。根据“smaller”和备选词汇可知，此处考查比较级标志词than“比”，用于比较火星和地球的大小。故填than。
47．句意：它的直径约为6800公里，地球的直径约为13000公里。根据“It…a diameter (直径) of around 6,800 kilometers”和备选词汇可知，此处表达“有”直径，考查have“有”，动词；句子陈述客观事实，时态应用一般现在时，主语为第三人称单数，谓语动词用三单形式has。故填has。
48．句意：火星看起来是红色的，因为它的土壤是红色的，而地球的大部分地区因为海洋而看起来是蓝色的。根据“Mars…red”和备选词汇可知，此处指火星看起来是红色的，考查look“看起来”，动词；句子陈述客观事实，时态应用一般现在时，主语为第三人称单数，谓语动词用三单形式looks。故填looks。
49．句意：作为地球的邻近行星，火星比地球离太阳更远。根据“a neighbor planet”和备选词汇可知，此处指作为地球的邻近行星，考查as“作为”，介词，句首首字母大写。故填As。
50．句意：作为地球的邻近行星，火星比地球离太阳更远。根据“than Earth”和备选词汇可知，此处考查far的比较级farther“更远”，表示火星与太阳的距离和地球与太阳距离的比较。故填farther。
51．句意：火星距离太阳约2.28亿公里，而地球距离太阳约1.5亿公里。根据“Mars is about 228 million kilometers away from the Sun,…Earth is about 150 million kilometers away.”和备选词汇可知，前后句是对比关系，考查while“然而”，连词，用于连接两个对比的句子。故填while。
52．句意：这就是为什么火星比地球冷。根据“That is…Mars is colder than Earth.”和备选词汇可知，此处考查why“为什么”，引导表语从句，解释火星比地球冷的原因。故填why。
53．句意：虽然这两个行星有许多不同之处，但它们也有共同之处——水。根据“many”和备选词汇可知，此处指许多不同之处，考查difference“不同之处”，可数名词；空格前有“many”，这里应用名词复数形式differences。故填differences。
54．句意：在火星上，地下有很多冰；在地球上，地上和地下都有水。根据“both on…under the ground”和备选词汇可知，此处是短语both on and under“地上和地下”。故填and。
55．句意：火星正等待我们去探索，宇宙也是如此。根据“Mars is…for us to explore”和备选词汇可知，此处考查wait“等待”，动词；句子时态为现在进行时，其结构为“be+doing”，动词wait的现在分词为waiting。故填waiting。
56．wrote 57．centuries 58．so 59．our 60．to help 61．growing 62．at 63．successfully 64．beautiful 65．a
【导语】本文结合苏轼的诗句，讲述了中国人对太空的向往，以及如今中国航天 (如天宫空间站) 的发展让古人的太空梦逐渐成真。
56．句意：中国伟大诗人苏轼曾写道：“我欲乘风归去，又恐琼楼玉宇，高处不胜寒。”根据原文中“once” (表“曾经”，是一般过去时的标志）可知，“write”需用过去式，“write”的过去式是“wrote”。故填wrote。
57．句意：几个世纪以来，人们一直想知道：生活在天空中到底是什么感觉？根据原文中“many”，后接可数名词复数，可知“century”需变为复数形式，“century”的复数是“centuries”。故填centuries。
58．句意：如今，中国科学家在太空科学领域做出了卓越的贡献，所以我们正离这个古老的梦想越来越近。根据原文中“Chinese scientists have done excellent work in space science” (中国科学家做出卓越贡献) 和“we are getting closer to this ancient dream” (离梦想更近) 的因果关系，可知此处用连词“so”。故填so。
59．句意：我们建造了自己的“琼楼玉宇”——天宫空间站。根据原文中“own” (自己的) 前需用形容词性物主代词，可知“we”对应的形容词性物主代词是“our”。故填our。
60．句意：宇航员在那里生活数月，帮助我们进一步了解宇宙。根据原文中“Astronauts live there for months”的目的是“us understand more about our universe”，表目的需用动词不定式，“help”的不定式是“to help”。故填to help。
61．句意：这个梦想在不断成长。根据原文中“keep”的固定用法“keep doing sth.”，可知“grow”需变为动名词形式“growing”。故填growing。
62．句意：它必须迅速抵达空间站解决一个问题。 “arrive”后接小地点的固定搭配用“arrive at”，所以此处用介词“at”。故填at。
63．句意：在大约三个半小时内，它成功抵达了天宫空间站。根据原文中“reached Tiangong”是动词短语，修饰动词需用副词，“successful”的副词形式是“successfully”。故填successfully。
64．句意：如果苏轼能看到如今温暖、安全又美丽的空间站，他还会害怕吗？根据原文中“warm, safe”是形容词，此处需用形容词与它们并列，“beauty”的形容词形式是“beautiful”。故填beautiful。
65．句意：他甚至可能会写一首关于我们这颗蓝色星球的新诗。根据原文中“new poem”是可数名词单数，且“new”以辅音音素开头，可知此处用不定冠词“a”。故填a。
66．From the Jiuquan Satellite Launch Center. 67．When he was a child. 68．He did research and wrote many papers. 69．A teacher at Beihang University. 70．Because he had a strong will and interest in space.
【导语】本文介绍了中国首位进入太空的载荷专家桂海潮的成长经历、科研背景和艰苦训练过程，展现了他坚定的意志和对航天事业的热爱。
66．根据第一段“They set out for the space station from the Jiuquan Satellite Launch Center.”可知，神舟十六号是从酒泉卫星发射中心发射升空的。故填From the Jiuquan Satellite Launch Center.
67．根据第二段“Gui’s interest in science started when he was a child.”可知，桂海潮对科学的兴趣始于童年。故填When he was a child.
68．根据第二段“Gui went to Canada to do research and write many papers.”可知，他在加拿大从事研究并发表了多篇论文。故填He did research and wrote many papers.
69．根据第二段“Since then, he had been working at Beihang University as a teacher.”可知，桂海潮在进入太空前是北京航空航天大学的教师。故填A teacher at Beihang University.
70．根据第三段“He had a strong will. And he also had a strong interest in space exploration.”可知，他从未想过放弃是因为他有坚强的意志和对太空探索的浓厚兴趣。故填Because he had a strong will and interest in space.
71．例文
The alien is a kind of mystery. Aliens are described and talked about by many people. Some people think there are no aliens but others don’t think so. One American scientist even thinks aliens have already been on the earth. He thinks they must be learning about human culture on the Internet.
I’m afraid there are no aliens. If there are aliens, where are they I don’t believe anything in the movies. I don’t think aliens can be found in space. I won’t believe there are aliens until I see them with my own eyes.
【解析】[总体分析]
① 题材：本文是一篇材料作文；
② 时态：以“一般现在时”为主；
③ 提示：写作要点需完整覆盖，可适当补充简单理由，同时注意单词拼写、大小写规范及标点符号正确使用。
[写作步骤]
第一步、开篇点题，引出话题；
第二步、阐述不同观点，确保覆盖“Different opinions about aliens”的要点；
第三步、表达个人观点并收尾，给出简单且合理的理由，最后简要总结。
[亮点词汇]
① some people think 一些人认为
② others don’t think so 其他人不这么认为
③ on the earth 在地球上
④ learn about human culture 学习人类文化
⑤ be afraid 害怕
[高分句型]
① Aliens are described and talked about by many people. (被动语态)
② Some people think there are no aliens but others don’t think so. One American scientist even thinks aliens have already been on the earth. (现在完成时态)
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21世纪教育网(www.21cnjy.com)