课文改编语法填空units1-2 2026-2027学年鲁教版（五四制）英语九年级上册

**基本信息** 以九年级课文改编语篇为载体，通过选词填空与自由填空结合的语法专项训练，系统提升语言运用能力与文化意识。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |Unit1-2|8篇短文（每篇10空）|含选词填空（每词限用一次）和自由填空（1词/词形变化），主题涵盖造纸术、高铁、太空探索等|以语法知识（动词时态/语态、非谓语、连词等）为核心，依托科技文化语篇，构建"词汇运用-语法规则-语篇理解"逻辑链，体现语言能力与文化意识的融合|

九年级课文改编语法填空 Unit1 Section B1b短文(P6) 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） pour,solve,result,please,for,experience, change,however,without,or Can you imagine a world 1. books,newspapers,or magazines?All of these things depend on one invention-papermaking.It,more than any other invention,was responsible2.the rapid spread of information that shaped our modem world. In ancient China,many different materials were used to write on,such as animal bones,bronze wares,stones,wood, bamboo,and even silk.In the Western Han Dynasty,there was also a very early form of paper made from jute-a fibre that comes from plants.3. all of these materials were either difficult to use and store 4.very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty,Cai Lun became interested in trying 5. the problem.Different methods for creating something to write on were tried,but none were ideal.In his times,some kinds of bark-the outside part of trees-were used to make clothes.From past 6. Cai Lun got the idea that bark,certain plants,and old clothes could be used to make a special material suitable to write on. In the first step of Cai Lun's experiment,all the ingredients were mixed and boiled in water.Then,this material was beaten,cut up,and mixed with water again.Next,the liquid 7. over a bamboo screen,leaving just the fibre. Finally,this fibre was dried and pressed to form paper.To everyone's surprise,this paper was soft,light,easy to make and use,and most importantly,cheap.In 105 CE,Cai Lun showed his creation to the emperor.The emperor was very 8. and praised Cai Lun for his great work. Later on,the papermaking technique did not only speed up the development of Chinese culture,but also 9. civilizations around the world.It first spread to China's neighbouring countries and finally reached Europe through Arabic countries in the 12th century.When the use of paper and printing came together in later centuries,it led to a rapid increase in the number of books.This 10. in a new birth of knowledge,creating the world we have today. Unit1 Section B1b短文(P6) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Can you imagine a world without books,newspapers,1. magazines?All of these things depend on one invention-papermaking.It,more than any other invention,was responsible for the rapid spread of information that 2. (shape)our modern world. In ancient China,many different materials were used to write on,such as animal bones,bronze wares,stones,wood, bamboo,3. even silk.In the Western Han Dynasty,there was also a very early form of paper 4. (make) from jute-a fibre that comes from plants.However,all of these materials were either difficult to use and store or very expensive As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty,Cai Lun became interested in 5. (try)to solve the problem.Different 6. (method)for creating something to write on 6. (try),but none were ideal.In his times,some kinds of bark-the outside part of trees-were used to make clothes.From past experiences,Cai Lun got the idea that bark,certain plants,and old clothes could be used to make a special material 7. (suit)to write on. In the first step of Cai Lun's experiment,all the ingredients were mixed and boiled in water.Then,this material was beaten,cut up,and 8. (mix)with water again.Next,the liquid was poured over a bamboo screen,leaving just the fibre.Finally,this fibre was dried and pressed to form paper. 9. everyone's surprise,this paper was soft,light,easy to make and use,and most importantly,cheap.In 105 CE, Cai Lun showed his creation to the emperor.The emperor was very pleased and praised Cai Lun for his great work. Later on,the papermaking technique did not only speed up the development of Chinese culture,but also changed civilizations around the world.It first spread to China's neighbouring countries and finally 10. (reach)Europe through Arabic countries in the 12th century.When the use of paper and printing came together in later centuries,it led to a rapid increase in the number of books.This resulted in a new birth of knowledge, creating the world we have today. Unit1 Section B3a短文（P9) 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） challenge,solve,great,once,country,invent,small,to,look,add The invention of the plane has 1. changed the world.However,it seems that its 2. Orville Wright and Wilbur Wright,were not looking 3.change the world at all.Rather,they just wanted to fly like birds 4. the problem of heavier-than-air flight,the Wright brothers began working with gliders.There were two main 5. _The first was how to get the glider into the air.The second was how to control it 6. it was flying.For both problems,they found their solution by 7. _at how birds flew.After they solved these problems, they 8. an engine to the glider.Then,in December 1903,the world's first plane flights were made. The invention of the plane has made our travels around the world much easier and faster.Journeys that once took days, weeks,or even months,can now be made in only a few hours.As a result,communication among people in different 9. is now much easier,and the world has become a much 10. place. Unit1 Telling China's Story (p11) While high-speed rail was not invented in China,the country has developed this technology to a new level.1. (increase)the quality of high-speed railways and high-speed trains,China has overcome a lot of difficulties 2. (cause)by technology,landforms,and bad weather conditions.3. the end of 2023,China had a total railway length of about 159,000 kilometres,4.(include)45,000 kilometres of high-speed railways.China's high-speed rail network is the longest and fastest in operation in the world.It 5.(lead)the world now and has become a model of “China Speed'', China's high-speed rail system has won praise at home and abroad.Foreign visitors to China are 6. (deep) impressed by the high-speed rail service,finding it timely,quiet,comfortable,and convenient.For instance,7.video shared by a Swedish visitor shows a coin standing steadily 8.eight minutes without falling in a high-speed train travelling at 300 kilometres per hour.There are countless similar videos on the internet.Among different high-speed trains, 2 Fuxing bullet trains are the most advanced.They are completely designed and 9 (produce)by China.Fuxing bullet trains offer Wi-Fi networks and have a lot of legroom.It is not 10. (surprise)that high-speed trains have become the first choice for travellers in China. Unit2 Section B1b短文(P18) 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） true,what,a,wonder,visit,succeed,as,launch,big,with Since the beginning of human history,people have looked up at the stars and 1. what they were like.Many ancient cultures believed that these points of light were from gods or other mysterious worlds.However,2. technology and science developed,we learnt the 3._ about stars.They are real places like our own sun,and they are further away than anyone imagined.This raises the question:Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1.This spacecraft 4. in 1977.In case Voyager 1 is found by alien life,a special record with sounds and pictures from Earth is carried on board.It shows who we are and where we are from.Now,Voyager 1 is an amazing 23.5 billion kilometres from Earth,but that is still 5. long way from Earth's nearest star,Proxima Centauri.That star is 4.2 light years away-about 40 trillion kilometres! The challenge of visiting the stars gets even 6.for space flights with humans.The furthest that any human has gone in space is only about 400,000 kilometres,around the other side of the moon.Time is a big problem.At present,even a journey to the planet Mars will take around six to nine months.7. will the astronauts eat and drink during this period?And how about their health and safety?These problems grow when we talk about visiting another star.It might take hundreds of thousands of years to get there! Scientists,however,believe that 8. the stars is not a completely wild dream.One idea is to have the astronauts sleep during their journey like some animals do in winter.Another is to develop much faster spacecraft.While this is not possible right now,with nations and scientists cooperating 9.one another,there is hope that the necessary technology will be developed.Humans have set foot on the moon, 10. landed rovers on Mars,and even photographed other galaxies.In time,it seems likely that one day we may reach the stars as people once dreamt. Unit2 Section B1b短文(P18) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Since the beginning of human history,people have looked up 1. the stars and wondered what they were like. Many ancient cultures2. (believe)that these points of light were from gods or other mysterious worlds.However, as technology and science developed,we learnt the truth about stars.They are real places like our own sun,and they are further away 3. anyone imagined.This raises the question:Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1.This spacecraft was launched in 1977.In case Voyager 1 is found by alien life,4. special record with sounds and pictures from Earth is carried on board.It shows who we are and 5. we are from. 3 Now,Voyager 1 is an amazing 23.5 billion kilometres from Earth,but that is still a long way from Earth's nearest star, Proxima Centauri.That star is 4.2 light years away-about 40 trillion kilometres! The challenge of visiting the stars gets even bigger for space flights with humans.The furthest that any human has gone in space is only about 400,000 kilometres,around the other side of the moon.Time is a big problem.At present,even a journey to the planet Mars will take around six to nine months.What will the astronauts eat and drink during this period?And how about their health and 6. (safe)?These problems grow when we talk about visiting another star.It might take hundreds of thousands of years 1 (get)there! Scientists,however,believe that visiting the stars is not a completely wild dream.One idea is to have the astronauts sleep during their journey like some animals do in winter.Another is 8. _(develop)much faster spacecraft.While this is not possible right now,with nations and scientists 9. (cooperate)with one another,there is hope that the necessary technology will be developed.Humans have set foot on the moon,successfully landed rovers on Mars,and even photographed other galaxies.In time,it seems likely that one day we may reach the stars as people once 10. (dream) Unit2 Section B3a短文(P21) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 My space dream is that one day a space station 1. (build)on the moon.I believe there are quite a few 2. (benefit).First,it will be 3. good place for scientists to cooperate and do space research together.New technologies can be developed,4. (test),and operated there.These technologies can then be used to help build stations on Mars 5. other planets.Second,more resources will be found.I think the moon may have some special kind of energy resources that can 6.(use)to Earth.It just takes time for scientists 7.(find)it.Third,people may live and work there.Tourists will also be able to visit.I want to be one of the first 8. (visit).I hope that one day we humans can spend holidays in space and explore the universe.Humans have achieved many things 9. were once only dreams.I hope the space station on the moon will be built in the near future,and I hope it 10. (happen) during my lifetime. Unit2 Telling China's Story (p23) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 On 20 June 2013,the first space lecture was given to more than 60 million primary and middle school students in China.It 1. (give)by astronaut Wang Yaping with the help of her crewmates.The lecture lasted about 50 minutes.China became the second country to offer a lesson to schoolchildren 2. (direct)from space. Eight years after the first space lecture,on 9 December 2021,the crewmates in China's Tiangong space station 3. (offer)another lecture.It was about how astronauts work and live in the station and how objects move in space.During this lecture,students were able to communicate 4. the astronauts in real time.The third lecture took place on 23 March 2022.During the lesson,the astronauts performed four experiments to show physical phenomena that are only possible 5. a weightless environment. 4 The 6. (four)one was given on 12 October 2022.The Shenzhou 14 crew introduced the experiment cabinets 6.at the Wentian lab and presented several water-related phenomena inside the space station.They even invited students 7. (do)similar experiments along with them,allowing students to observe the differences between space and Earth 8. discover the joy of scientific exploration. More space lectures are planned for the future.Students of all ages will have opportunities 9. (observe) experiments and interact with astronauts.China's space station will be fully made use of 10. (courage) young people to learn about space science. 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） direct,with,full,last,science,plan,object,at,the,allow On 20 June 2013,the first space lecture was given to more than 60 million primary and middle school students in China.It was given by astronaut Wang Yaping with the help of her crewmates.The lecture 1. about 50 minutes. China became the second country 2.a lesson to schoolchildren from space. Eight years after the first space lecture,on 9 December 2021,the crewmates in China's Tiangong space station offered another lecture.It was about how astronauts work and live in the station and how 3.move in space.During this lecture,students were able to communicate with the astronauts in real time. 4. third lecture took place on 23 March 2022.During the lesson,the astronauts performed four experiments to show physical phenomena that are only possible in a weightless environment. The fourth one was given on 12 October 2022.The Shenzhou 14 crew introduced the experiment cabinets 5. the Wentian lab and presented several water-related phenomena inside the space station.They even invited students to do similar experiments along with them,6. students to observe the differences between space and Earth and discover the joy of 7. exploration. More space lectures 8. for the future.Students of all ages will have opportunities to observe experiments and interact 9. Lastronauts.China's space station will be 10.made use of to encourage young people to learn about space science. 5 九年级课文改编语法填空 Unit1 Section B 1b短文（P6） 根据短文内容,用方框中所给单词的适当形式填空，使文章通顺完整。(每词限用一次) pour, solve, result, please, for, experience, change, however, without, or Can you imagine a world 1. without books, newspapers, or magazines? All of these things depend on one invention—papermaking. It, more than any other invention, was responsible2. for the rapid spread of information that shaped our modern world. In ancient China, many different materials were used to write on, such as animal bones, bronze wares, stones, wood, bamboo, and even silk. In the Western Han Dynasty, there was also a very early form of paper made from jute—a fibre that comes from plants. 3. However, all of these materials were either difficult to use and store 4. or very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty, Cai Lun became interested in trying 5. to solve the problem. Different methods for creating something to write on were tried, but none were ideal. In his times, some kinds of bark—the outside part of trees—were used to make clothes. From past 6. experiences, Cai Lun got the idea that bark, certain plants, and old clothes could be used to make a special material suitable to write on. In the first step of Cai Lun's experiment, all the ingredients were mixed and boiled in water. Then, this material was beaten, cut up, and mixed with water again. Next, the liquid 7. was poured over a bamboo screen, leaving just the fibre. Finally, this fibre was dried and pressed to form paper. To everyone's surprise, this paper was soft, light, easy to make and use, and most importantly, cheap. In 105 CE, Cai Lun showed his creation to the emperor. The emperor was very 8. pleased and praised Cai Lun for his great work. Later on, the papermaking technique did not only speed up the development of Chinese culture, but also 9. changed civilizations around the world. It first spread to China's neighbouring countries and finally reached Europe through Arabic countries in the 12th century. When the use of paper and printing came together in later centuries, it led to a rapid increase in the number of books. This 10. resulted in a new birth of knowledge, creating the world we have today. Unit1 Section B 1b短文（P6） 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Can you imagine a world without books, newspapers, 1. or magazines? All of these things depend on one invention—papermaking. It, more than any other invention, was responsible for the rapid spread of information that 2. shaped our modern world. In ancient China, many different materials were used to write on, such as animal bones, bronze wares, stones, wood, bamboo, 3. and even silk. In the Western Han Dynasty, there was also a very early form of paper 4. made from jute—a fibre that comes from plants. However, all of these materials were either difficult to use and store or very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty, Cai Lun became interested in 5. trying to solve the problem. Different 6. methods for creating something to write on were tried, but none were ideal. In his times, some kinds of bark—the outside part of trees—were used to make clothes. From past experiences, Cai Lun got the idea that bark, certain plants, and old clothes could be used to make a special material 7. suitable to write on. In the first step of Cai Lun's experiment, all the ingredients were mixed and boiled in water. Then, this material was beaten, cut up, and 8. mixed with water again. Next, the liquid was poured over a bamboo screen, leaving just the fibre. Finally, this fibre was dried and pressed to form paper. 9. To everyone's surprise, this paper was soft, light, easy to make and use, and most importantly, cheap. In 105 CE, Cai Lun showed his creation to the emperor. The emperor was very pleased and praised Cai Lun for his great work. Later on, the papermaking technique did not only speed up the development of Chinese culture, but also changed civilizations around the world. It first spread to China's neighbouring countries and finally10. reached Europe through Arabic countries in the 12th century. When the use of paper and printing came together in later centuries, it led to a rapid increase in the number of books. This resulted in a new birth of knowledge, creating the world we have today. Unit1 Section B 3a短文（P9） 根据短文内容,用方框中所给单词的适当形 式填空，使文章通顺完整。(每词限用一次) challenge, solve, great, once, country, invent, small, to, look, add The invention of the plane has 1. greatly changed the world. However, it seems that its 2. inventors, Orville Wright and Wilbur Wright, were not looking 3. to change the world at all. Rather, they just wanted to fly like birds. 4. To solve the problem of heavier-than-air flight, the Wright brothers began working with gliders. There were two main 5. challenges. The first was how to get the glider into the air. The second was how to control it 6. once it was flying. For both problems, they found their solution by 7. looking at how birds flew. After they solved these problems, they 8. added an engine to the glider. Then, in December 1903, the world's first plane flights were made. The invention of the plane has made our travels around the world much easier and faster. Journeys that once took days, weeks, or even months, can now be made in only a few hours. As a result, communication among people in different 9. countries is now much easier, and the world has become a much 10. smaller place. Unit1 Telling China’s Story (p11) High-speed Rail While high-speed rail was not invented in China, the country has developed this technology to a new level. 1. To increase the quality of high-speed railways and high-speed trains, China has overcome a lot of difficulties 2. caused by technology, landforms, and bad weather conditions. 3. At the end of 2023, China had a total railway length of about 159,000 kilometres, 4. including 45,000 kilometres of high-speed railways. China’s high-speed rail network is the longest and fastest in operation in the world. It 5. is leading the world now and has become a model of “China Speed”. China’s high-speed rail system has won praise at home and abroad. Foreign visitors to China are 6. deeply impressed by the high-speed rail service, finding it timely, quiet, comfortable, and convenient. For instance, 7. a video shared by a Swedish visitor shows a coin standing steadily 8. for eight minutes without falling in a high-speed train travelling at 300 kilometres per hour. There are countless similar videos on the internet. Among different high-speed trains, Fuxing bullet trains are the most advanced. They are completely designed and 9. produced by China. Fuxing bullet trains offer Wi-Fi networks and have a lot of legroom. It is not 10. surprising (surprise) that high-speed trains have become the first choice for travellers in China. Unit2 Section B 1b短文（P18） 根据短文内容,用方框中所给单词的适当形 式填空，使文章通顺完整。(每词限用一次) To the Stars and Beyond true, what, a， wonder, visit, succeed, as, launch, big, with Since the beginning of human history, people have looked up at the stars and 1. wondered what they were like. Many ancient cultures believed that these points of light were from gods or other mysterious worlds. However, 2. as technology and science developed, we learnt the 3. truth about stars. They are real places like our own sun, and they are further away than anyone imagined. This raises the question: Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1. This spacecraft 4. was launched in 1977. In case Voyager 1 is found by alien life, a special record with sounds and pictures from Earth is carried on board. It shows who we are and where we are from. Now, Voyager 1 is an amazing 23.5 billion kilometres from Earth, but that is still 5. a long way from Earth’s nearest star, Proxima Centauri. That star is 4.2 light years away—about 40 trillion kilometres! The challenge of visiting the stars gets even 6. bigger for space flights with humans. The furthest that any human has gone in space is only about 400,000 kilometres, around the other side of the moon. Time is a big problem. At present, even a journey to the planet Mars will take around six to nine months. 7. what will the astronauts eat and drink during this period? And how about their health and safety? These problems grow when we talk about visiting another star. It might take hundreds of thousands of years to get there! Scientists, however, believe that 8. visiting the stars is not a completely wild dream. One idea is to have the astronauts sleep during their journey like some animals do in winter. Another is to develop much faster spacecraft. While this is not possible right now, with nations and scientists cooperating 9. with one another, there is hope that the necessary technology will be developed. Humans have set foot on the moon, 10. successfully landed rovers on Mars, and even photographed other galaxies. In time, it seems likely that one day we may reach the stars as people once dreamt. Unit2 Section B 1b短文（P18） 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 To the Stars and Beyond Since the beginning of human history, people have looked up 1. at the stars and wondered what they were like. Many ancient cultures2. believed (believe)that these points of light were from gods or other mysterious worlds. However, as technology and science developed, we learnt the truth about stars. They are real places like our own sun, and they are further away 3. than anyone imagined. This raises the question: Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1. This spacecraft was launched in 1977. In case Voyager 1 is found by alien life, 4. a special record with sounds and pictures from Earth is carried on board. It shows who we are and 5. where we are from. Now, Voyager 1 is an amazing 23.5 billion kilometres from Earth, but that is still a long way from Earth’s nearest star, Proxima Centauri. That star is 4.2 light years away—about 40 trillion kilometres! The challenge of visiting the stars gets even bigger for space flights with humans. The furthest that any human has gone in space is only about 400,000 kilometres, around the other side of the moon. Time is a big problem. At present, even a journey to the planet Mars will take around six to nine months. What will the astronauts eat and drink during this period? And how about their health and 6. safety (safe) ? These problems grow when we talk about visiting another star. It might take hundreds of thousands of years 7. to get (get) there! Scientists, however, believe that visiting the stars is not a completely wild dream. One idea is to have the astronauts sleep during their journey like some animals do in winter. Another is 8. to develop (develop) much faster spacecraft. While this is not possible right now, with nations and scientists 9. cooperating (cooperate) with one another, there is hope that the necessary technology will be developed. Humans have set foot on the moon, successfully landed rovers on Mars, and even photographed other galaxies. In time, it seems likely that one day we may reach the stars as people once 10. dreamed/dreamt (dream). Unit2 Section B 3a短文（P21） 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 My space dream is that one day a space station 1. will be built on the moon. I believe there are quite a few 2. benefits . First, it will be 3. a good place for scientists to cooperate and do space research together. New technologies can be developed, 4. tested (test), and operated there. These technologies can then be used to help build stations on Mars 5. and other planets. Second, more resources will be found. I think the moon may have some special kind of energy resources that can 6. be used to Earth. It just takes time for scientists 7. to find (find) it. Third, people may live and work there. Tourists will also be able to visit. I want to be one of the first 8. to visit (visit). I hope that one day we humans can spend holidays in space and explore the universe. Humans have achieved many things 9. that were once only dreams. I hope the space station on the moon will be built in the near future, and I hope it 10. will happen during my lifetime. Unit2 Telling China’s Story (p23) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Space Lectures On 20 June 2013, the first space lecture was given to more than 60 million primary and middle school students in China. It 1. was given by astronaut Wang Yaping with the help of her crewmates. The lecture lasted about 50 minutes. China became the second country to offer a lesson to schoolchildren 2. directly from space. Eight years after the first space lecture, on 9 December 2021, the crewmates in China’s Tiangong space station 3. offered another lecture. It was about how astronauts work and live in the station and how objects move in space. During this lecture, students were able to communicate 4. with the astronauts in real time. The third lecture took place on 23 March 2022. During the lesson, the astronauts performed four experiments to show physical phenomena that are only possible 5. in a weightless environment. The 6. fourth one was given on 12 October 2022. The Shenzhou 14 crew introduced the experiment cabinets 6. at the Wentian lab and presented several water-related phenomena inside the space station. They even invited students 7. to do (do)similar experiments along with them, allowing students to observe the differences between space and Earth 8. and discover the joy of scientific exploration. More space lectures are planned for the future. Students of all ages will have opportunities 9. to observe experiments and interact with astronauts. China’s space station will be fully made use of 10. to encourage young people to learn about space science. 根据短文内容, 用方框中所给单词的适当形式填空，使文章通顺完整。(每词限用一次) direct , with, full, last, science, plan, object, at, the, allow On 20 June 2013, the first space lecture was given to more than 60 million primary and middle school students in China. It was given by astronaut Wang Yaping with the help of her crewmates. The lecture 1. lasted about 50 minutes. China became the second country 2. to offer a lesson to schoolchildren from space. Eight years after the first space lecture, on 9 December 2021, the crewmates in China’s Tiangong space station offered another lecture. It was about how astronauts work and live in the station and how 3. objects move in space. During this lecture, students were able to communicate with the astronauts in real time. 4. The third lecture took place on 23 March 2022. During the lesson, the astronauts performed four experiments to show physical phenomena that are only possible in a weightless environment. The fourth one was given on 12 October 2022. The Shenzhou 14 crew introduced the experiment cabinets 5. at the Wentian lab and presented several water-related phenomena inside the space station. They even invited students to do similar experiments along with them, 6. allowing students to observe the differences between space and Earth and discover the joy of 7. scientific exploration. More space lectures 8. are planned for the future. Students of all ages will have opportunities to observe experiments and interact 9. with astronauts. China’s space station will be 10. fully made use of to encourage young people to learn about space science. 1 学科网（北京）股份有限公司 $九年级课文改编语法填空 Unit1 Section B1b短文(P6) 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） Can you pour, solve,result,please,for,experience, change, however,without,or imagine a world 1.without books,newspapers,or magazines?All of these things depend on one invention-papermaking.It,more than any other invention,was responsible2.for the rapid spread of information that shaped our modern world. In ancient China,many different materials were used to write on,such as animal bones,bronze wares, stones,wood,bamboo,and even silk.In the Western Han Dynasty,there was also a very early form of paper made from jute-a fibre that comes from plants.3.However,all of these materials were either difficult to use and store 4.or very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty,Cai Lun became interested in trying 5.to solve the problem.Different methods for creating something to write on were tried,but none were ideal.In his times,some kinds of bark-the outside part of trees-were used to make clothes.From past 6.experiences,Cai Lun got the idea that bark,certain plants,and old clothes could be used to make a special material suitable to write on. In the first step of Cai Lun's experiment,all the ingredients were mixed and boiled in water.Then,this material was beaten,cut up,and mixed with water again.Next,the liquid 7.was poured over a bamboo screen,leaving just the fibre.Finally,this fibre was dried and pressed to form paper.To everyone's surprise, this paper was soft,light,easy to make and use,and most importantly,cheap.In 105 CE,Cai Lun showed his creation to the emperor.The emperor was very 8.pleased and praised Cai Lun for his great work. Later on,the papermaking technique did not only speed up the development of Chinese culture,but also 9.changed civilizations around the world.It first spread to China's neighbouring countries and finally reached Europe through Arabic countries in the 12th century.When the use of paper and printing came together in later centuries,it led to a rapid increase in the number of books.This 10.resulted in a new birth of knowledge,creating the world we have today. Unit1 Section B1b短文(P6) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Can you imagine a world without books,newspapers,1.or magazines?All of these things depend on 1 one invention-papermaking.It,more than any other invention,was responsible for the rapid spread of information that 2.shaped our modern world. In ancient China,many different materials were used to write on,such as animal bones,bronze wares, stones,wood,bamboo,3.and even silk.In the Western Han Dynasty,there was also a very early form of paper 4.made from jutea fibre that comes from plants.However,all of these materials were either difficult to use and store or very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty,Cai Lun became interested in 5.trying to solve the problem.Different 6.methods for creating something to write on were tried,but none were ideal.In his times,some kinds of bark-the outside part of trees-were used to make clothes.From past experiences,Cai Lun got the idea that bark,certain plants,and old clothes could be used to make a special material 7.suitable to write on. In the first step of Cai Lun's experiment,all the ingredients were mixed and boiled in water.Then,this material was beaten,cut up,and 8.mixed with water again.Next,the liquid was poured over a bamboo screen,leaving just the fibre.Finally,this fibre was dried and pressed to form paper.9.To everyone's surprise,this paper was soft,light,easy to make and use,and most importantly,cheap.In 105 CE,Cai Lun showed his creation to the emperor.The emperor was very pleased and praised Cai Lun for his great work. Later on,the papermaking technique did not only speed up the development of Chinese culture,but also changed civilizations around the world.It first spread to China's neighbouring countries and finally10. reached Europe through Arabic countries in the 12th century.When the use of paper and printing came together in later centuries,it led to a rapid increase in the number of books.This resulted in a new birth of knowledge,creating the world we have today. Unit1 Section B3a短文(P9) 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） The challenge,solve,great,once,country, invent, small, to,look,add invention of the plane has 1.greatly changed the world.However,it seems that its 2.inventors,Orville Wright and Wilbur Wright,were not looking 3.to change the world at all.Rather,they just wanted to fly like birds 4.To solve the problem of heavier-than-air flight,the Wright brothers began working with gliders. There were two main 5.challenges.The first was how to get the glider into the air.The second was how to control it 6.once it was flying.For both problems,they found their solution by 7.looking at how birds flew. After they solved these problems,they 8.added an engine to the glider.Then,in December 1903,the world's 2 first plane flights were made. The invention of the plane has made our travels around the world much easier and faster.Journeys that once took days,weeks,or even months,can now be made in only a few hours.As a result,communication among people in different 9.countries is now much easier,and the world has become a much 10.smaller place. Unit1 Telling China's Story (p11) High-speed Rail While high-speed rail was not invented in China,the country has developed this technology to a new level.1.To increase the quality of high-speed railways and high-speed trains,China has overcome a lot of difficulties 2.caused by technology,landforms,and bad weather conditions.3.At the end of 2023,China had a total railway length of about 159,000 kilometres,4.including 45,000 kilometres of high-speed railways.China's high-speed rail network is the longest and fastest in operation in the world.It 5. is leading the world now and has become a model of"China Speed"" China's high-speed rail system has won praise at home and abroad.Foreign visitors to China are 6. deeply impressed by the high-speed rail service,finding it timely,quiet,comfortable,and convenient.For instance,7.a video shared by a Swedish visitor shows a coin standing steadily 8.for eight minutes without falling in a high-speed train travelling at 300 kilometres per hour.There are countless similar videos on the internet.Among different high-speed trains,Fuxing bullet trains are the most advanced.They are completely designed and 9.produced by China.Fuxing bullet trains offer Wi-Fi networks and have a lot of legroom.It is not 10.surprising(surprise)that high-speed trains have become the first choice for travellers in China. Unit2 Section B1b短文(P18) 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） To the Stars and Beyond true,what,a,wonder,visit,succeed,as,launch, big,with Since the beginning of human history,people have looked up at the stars and 1.wondered what they were like.Many ancient cultures believed that these points of light were from gods or other mysterious worlds.However,2. as technology and science developed,we learnt the 3.truth about stars.They are real places like our own sun,and they are further away than anyone imagined.This raises the question:Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1.This spacecraft 4.was launched in 1977.In case Voyager 1 is found by alien life,a special record with sounds and pictures from Earth is carried on board.It shows who we are and where we are from.Now,Voyager 1 is an amazing 23.5 billion kilometres from Earth,but that is still 5.a long way from Earth's nearest star, Proxima Centauri.That star is 4.2 light years away-about 40 trillion kilometres! The challenge of visiting the stars gets even 6.bigger for space flights with humans.The furthest that any human has gone in space is only about 400,000 kilometres,around the other side of the moon.Time is a big problem.At present,even a journey to the planet Mars will take around six to nine months.7.what will the astronauts eat and drink during this period?And how about their health and safety?These problems grow when we talk about visiting another star.It might take hundreds of thousands of years to get there! Scientists,however,believe that 8.visiting the stars is not a completely wild dream.One idea is to have the astronauts sleep during their journey like some animals do in winter.Another is to develop much faster spacecraft.While this is not possible right now,with nations and scientists cooperating 9.with one another,there is hope that the necessary technology will be developed.Humans have set foot on the moon, 10.successfully landed rovers on Mars,and even photographed other galaxies.In time,it seems likely that one day we may reach the stars as people once dreamt. Unit2 Section B1b短文(P18) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 To the Stars and Beyond Since the beginning of human history,people have looked up 1.at the stars and wondered what they were like.Many ancient cultures2.believed (believe)that these points of light were from gods or other mysterious worlds.However,as technology and science developed,we learnt the truth about stars. They are real places like our own sun,and they are further away 3.than anyone imagined.This raises the question:Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1.This spacecraft was launched in 1977.In case Voyager 1 is found by alien life,4.a special record with sounds and pictures from Earth is carried on board.It shows who we are and 5.where we are from.Now,Voyager 1 is an amazing 23.5 billion kilometres from Earth,but that is still a long way from Earth's nearest star,Proxima Centauri.That star is 4.2 light years away-about 40 trillion kilometres! The challenge of visiting the stars gets even bigger for space flights with humans.The furthest that any 4 human has gone in space is only about 400,000 kilometres,around the other side of the moon.Time is a big problem.At present,even a journey to the planet Mars will take around six to nine months.What will the astronauts eat and drink during this period?And how about their health and 6.safety(safe)?These problems grow when we talk about visiting another star.It might take hundreds of thousands of years 7.to get (get)there! Scientists,however,believe that visiting the stars is not a completely wild dream.One idea is to have the astronauts sleep during their journey like some animals do in winter.Another is 8.to develop (develop) much faster spacecraft.While this is not possible right now,with nations and scientists 9.cooperating (cooperate)with one another,there is hope that the necessary technology will be developed.Humans have set foot on the moon,successfully landed rovers on Mars,and even photographed other galaxies.In time,it seems likely that one day we may reach the stars as people once 10. dreamed/dreamt _(dream). Unit2 Section B3a短文(P21) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 My space dream is that one day a space station 1.will be built on the moon.I believe there are quite a few 2.benefits.First,it will be 3.a good place for scientists to cooperate and do space research together.New technologies can be developed,4.tested_(test),and operated there.These technologies can then be used to help build stations on Mars 5.and other planets.Second,more resources will be found.I think the moon may have some special kind of energy resources that can 6.be used to Earth.It just takes time for scientists 7.to find (find)it.Third,people may live and work there.Tourists will also be able to visit.I want to be one of the first 8.to visit(visit).I hope that one day we humans can spend holidays in space and explore the universe.Humans have achieved many things 9.that were once only dreams.I hope the space station on the moon will be built in the near future,and I hope it 10.will happen during my lifetime Unit2 Telling China's Story (p23) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Space Lectures On 20 June 2013,the first space lecture was given to more than 60 million primary and middle school students in China.It 1.was given by astronaut Wang Yaping with the help of her crewmates.The lecture lasted about 50 minutes.China became the second country to offer a lesson to schoolchildren 2. directly from space. Eight years after the first space lecture,on 9 December 2021,the crewmates in China's Tiangong space station 3.offered another lecture.It was about how astronauts work and live in the station and how objects move in space.During this lecture,students were able to communicate 4.with the astronauts in real time.The third lecture took place on 23 March 2022.During the lesson,the astronauts performed four experiments to show physical phenomena that are only possible 5.in a weightless environment. The 6.fourth one was given on 12 October 2022.The Shenzhou 14 crew introduced the experiment cabinets 6.at the Wentian lab and presented several water-related phenomena inside the space station.They even invited students 7.to do (do)similar experiments along with them,allowing students to observe the differences between space and Earth 8.and discover the joy of scientific exploration. More space lectures are planned for the future.Students of all ages will have opportunities 9.to observe experiments and interact with astronauts.China's space station will be fully made use of 10.to encourage young people to learn about space science. 根据短文内容，用方框中所给单词的适当形式填空，使文章通顺完整。（每词限用一次） direct,with,full,last,science,plan,object,at,the,allow 0m20 June 2013,the first space lecture was given to more than 60 million primary and middle school students in China.It was given by astronaut Wang Yaping with the help ofher crewmates.The lecture 1.lasted about 50 minutes. China became the second country 2.to offer a lesson to schoolchildren from space. Eight years after the first space lecture,on 9 December 2021,the crewmates in China's Tiangong space station offered another lecture.It was about how astronauts work and live in the station and how 3.objects move in space.During this lecture,students were able to communicate with the astronauts in real time. 4.The third lecture took place on 23 March 2022.During the lesson,the astronauts performed four experiments to show physical phenomena that are only possible in a weightless environment. The fourth one was given on 12 October 2022.The Shenzhou 14 crew introduced the experiment cabinets 5.at the Wentian lab and presented several water-related phenomena inside the space station They even invited students to do similar experiments along with them,6.allowing students to observe the differences between space and Earth and discover the joy of 7.scientific exploration. More space lectures 8.are planned for the future.Students of all ages will have opportunities to observe experiments and interact 9.with astronauts.China's space station will be 10.fully made use of to encourage young people to learn about space science. 6 九年级课文改编语法填空 Unit1 Section B 1b短文（P6） 根据短文内容,用方框中所给单词的适当形式填空，使文章通顺完整。(每词限用一次) pour, solve, result, please, for, experience, change, however, without, or Can you imagine a world 1. books, newspapers, or magazines? All of these things depend on one invention—papermaking. It, more than any other invention, was responsible2. the rapid spread of information that shaped our modern world. In ancient China, many different materials were used to write on, such as animal bones, bronze wares, stones, wood, bamboo, and even silk. In the Western Han Dynasty, there was also a very early form of paper made from jute—a fibre that comes from plants. 3. , all of these materials were either difficult to use and store 4. very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty, Cai Lun became interested in trying 5. the problem. Different methods for creating something to write on were tried, but none were ideal. In his times, some kinds of bark—the outside part of trees—were used to make clothes. From past 6. , Cai Lun got the idea that bark, certain plants, and old clothes could be used to make a special material suitable to write on. In the first step of Cai Lun's experiment, all the ingredients were mixed and boiled in water. Then, this material was beaten, cut up, and mixed with water again. Next, the liquid 7. over a bamboo screen, leaving just the fibre. Finally, this fibre was dried and pressed to form paper. To everyone's surprise, this paper was soft, light, easy to make and use, and most importantly, cheap. In 105 CE, Cai Lun showed his creation to the emperor. The emperor was very 8. and praised Cai Lun for his great work. Later on, the papermaking technique did not only speed up the development of Chinese culture, but also 9. civilizations around the world. It first spread to China's neighbouring countries and finally reached Europe through Arabic countries in the 12th century. When the use of paper and printing came together in later centuries, it led to a rapid increase in the number of books. This 10. in a new birth of knowledge, creating the world we have today. Unit1 Section B 1b短文（P6） 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Can you imagine a world without books, newspapers, 1. magazines? All of these things depend on one invention—papermaking. It, more than any other invention, was responsible for the rapid spread of information that 2. （shape）our modern world. In ancient China, many different materials were used to write on, such as animal bones, bronze wares, stones, wood, bamboo, 3. even silk. In the Western Han Dynasty, there was also a very early form of paper 4. （make）from jute—a fibre that comes from plants. However, all of these materials were either difficult to use and store or very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty, Cai Lun became interested in 5. （try）to solve the problem. Different 6. （method）for creating something to write on 6. （try）, but none were ideal. In his times, some kinds of bark—the outside part of trees—were used to make clothes. From past experiences, Cai Lun got the idea that bark, certain plants, and old clothes could be used to make a special material 7. （suit）to write on. In the first step of Cai Lun's experiment, all the ingredients were mixed and boiled in water. Then, this material was beaten, cut up, and 8. （mix）with water again. Next, the liquid was poured over a bamboo screen, leaving just the fibre. Finally, this fibre was dried and pressed to form paper. 9. everyone's surprise, this paper was soft, light, easy to make and use, and most importantly, cheap. In 105 CE, Cai Lun showed his creation to the emperor. The emperor was very pleased and praised Cai Lun for his great work. Later on, the papermaking technique did not only speed up the development of Chinese culture, but also changed civilizations around the world. It first spread to China's neighbouring countries and finally 10. （reach）Europe through Arabic countries in the 12th century. When the use of paper and printing came together in later centuries, it led to a rapid increase in the number of books. This resulted in a new birth of knowledge, creating the world we have today. Unit1 Section B 3a短文（P9） 根据短文内容, 用方框中所给单词的适当形式填空，使文章通顺完整。(每词限用一次) challenge, solve, great, once, country, invent, small, to, look, add The invention of the plane has 1. changed the world. However, it seems that its 2. , Orville Wright and Wilbur Wright, were not looking 3. change the world at all. Rather, they just wanted to fly like birds. 4. the problem of heavier-than-air flight, the Wright brothers began working with gliders. There were two main 5. . The first was how to get the glider into the air. The second was how to control it 6. it was flying. For both problems, they found their solution by 7. at how birds flew. After they solved these problems, they 8. an engine to the glider. Then, in December 1903, the world's first plane flights were made. The invention of the plane has made our travels around the world much easier and faster. Journeys that once took days, weeks, or even months, can now be made in only a few hours. As a result, communication among people in different 9. is now much easier, and the world has become a much 10. place. Unit1 Telling China’s Story (p11) While high-speed rail was not invented in China, the country has developed this technology to a new level. 1. (increase) the quality of high-speed railways and high-speed trains, China has overcome a lot of difficulties 2. (cause) by technology, landforms, and bad weather conditions. 3. the end of 2023, China had a total railway length of about 159,000 kilometres, 4. (include) 45,000 kilometres of high-speed railways. China’s high-speed rail network is the longest and fastest in operation in the world. It 5. (lead) the world now and has become a model of “China Speed”. China’s high-speed rail system has won praise at home and abroad. Foreign visitors to China are 6. (deep) impressed by the high-speed rail service, finding it timely, quiet, comfortable, and convenient. For instance, 7. video shared by a Swedish visitor shows a coin standing steadily 8. eight minutes without falling in a high-speed train travelling at 300 kilometres per hour. There are countless similar videos on the internet. Among different high-speed trains, Fuxing bullet trains are the most advanced. They are completely designed and 9. (produce) by China. Fuxing bullet trains offer Wi-Fi networks and have a lot of legroom. It is not 10. (surprise) that high-speed trains have become the first choice for travellers in China. Unit2 Section B 1b短文（P18） 根据短文内容,用方框中所给单词的适当形式填空，使文章通顺完整。(每词限用一次) true, what, a， wonder, visit, succeed, as, launch, big, with Since the beginning of human history, people have looked up at the stars and 1. what they were like. Many ancient cultures believed that these points of light were from gods or other mysterious worlds. However, 2. technology and science developed, we learnt the 3. about stars. They are real places like our own sun, and they are further away than anyone imagined. This raises the question: Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1. This spacecraft 4. in 1977. In case Voyager 1 is found by alien life, a special record with sounds and pictures from Earth is carried on board. It shows who we are and where we are from. Now, Voyager 1 is an amazing 23.5 billion kilometres from Earth, but that is still 5. long way from Earth’s nearest star, Proxima Centauri. That star is 4.2 light years away—about 40 trillion kilometres! The challenge of visiting the stars gets even 6. for space flights with humans. The furthest that any human has gone in space is only about 400,000 kilometres, around the other side of the moon. Time is a big problem. At present, even a journey to the planet Mars will take around six to nine months. 7. will the astronauts eat and drink during this period? And how about their health and safety? These problems grow when we talk about visiting another star. It might take hundreds of thousands of years to get there! Scientists, however, believe that 8. the stars is not a completely wild dream. One idea is to have the astronauts sleep during their journey like some animals do in winter. Another is to develop much faster spacecraft. While this is not possible right now, with nations and scientists cooperating 9. one another, there is hope that the necessary technology will be developed. Humans have set foot on the moon, 10. landed rovers on Mars, and even photographed other galaxies. In time, it seems likely that one day we may reach the stars as people once dreamt. Unit2 Section B 1b短文（P18） 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 Since the beginning of human history, people have looked up 1. the stars and wondered what they were like. Many ancient cultures2. (believe) that these points of light were from gods or other mysterious worlds. However, as technology and science developed, we learnt the truth about stars. They are real places like our own sun, and they are further away 3. anyone imagined. This raises the question: Can we visit the stars one day? The man-made object which has travelled furthest from Earth is Voyager 1. This spacecraft was launched in 1977. In case Voyager 1 is found by alien life, 4. special record with sounds and pictures from Earth is carried on board. It shows who we are and 5. we are from. Now, Voyager 1 is an amazing 23.5 billion kilometres from Earth, but that is still a long way from Earth’s nearest star, Proxima Centauri. That star is 4.2 light years away—about 40 trillion kilometres! The challenge of visiting the stars gets even bigger for space flights with humans. The furthest that any human has gone in space is only about 400,000 kilometres, around the other side of the moon. Time is a big problem. At present, even a journey to the planet Mars will take around six to nine months. What will the astronauts eat and drink during this period? And how about their health and 6. (safe) ? These problems grow when we talk about visiting another star. It might take hundreds of thousands of years 7. (get) there! Scientists, however, believe that visiting the stars is not a completely wild dream. One idea is to have the astronauts sleep during their journey like some animals do in winter. Another is 8. (develop) much faster spacecraft. While this is not possible right now, with nations and scientists 9. (cooperate) with one another, there is hope that the necessary technology will be developed. Humans have set foot on the moon, successfully landed rovers on Mars, and even photographed other galaxies. In time, it seems likely that one day we may reach the stars as people once 10. (dream). Unit2 Section B 3a短文（P21） 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 My space dream is that one day a space station 1. (build) on the moon. I believe there are quite a few 2. (benefit). First, it will be 3. good place for scientists to cooperate and do space research together. New technologies can be developed, 4. (test), and operated there. These technologies can then be used to help build stations on Mars 5. other planets. Second, more resources will be found. I think the moon may have some special kind of energy resources that can 6. (use) to Earth. It just takes time for scientists 7. (find) it. Third, people may live and work there. Tourists will also be able to visit. I want to be one of the first 8. (visit). I hope that one day we humans can spend holidays in space and explore the universe. Humans have achieved many things 9. were once only dreams. I hope the space station on the moon will be built in the near future, and I hope it 10. (happen) during my lifetime. Unit2 Telling China’s Story (p23) 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。 On 20 June 2013, the first space lecture was given to more than 60 million primary and middle school students in China. It 1. (give) by astronaut Wang Yaping with the help of her crewmates. The lecture lasted about 50 minutes. China became the second country to offer a lesson to schoolchildren 2. (direct) from space. Eight years after the first space lecture, on 9 December 2021, the crewmates in China’s Tiangong space station 3. (offer)another lecture. It was about how astronauts work and live in the station and how objects move in space. During this lecture, students were able to communicate 4. the astronauts in real time. The third lecture took place on 23 March 2022. During the lesson, the astronauts performed four experiments to show physical phenomena that are only possible 5. a weightless environment. The 6. (four) one was given on 12 October 2022. The Shenzhou 14 crew introduced the experiment cabinets 6. at the Wentian lab and presented several water-related phenomena inside the space station. They even invited students 7. (do)similar experiments along with them, allowing students to observe the differences between space and Earth 8. discover the joy of scientific exploration. More space lectures are planned for the future. Students of all ages will have opportunities 9. (observe) experiments and interact with astronauts. China’s space station will be fully made use of 10. (courage) young people to learn about space science. 根据短文内容, 用方框中所给单词的适当形式填空，使文章通顺完整。(每词限用一次) direct , with, full, last, science, plan, object, at, the, allow On 20 June 2013, the first space lecture was given to more than 60 million primary and middle school students in China. It was given by astronaut Wang Yaping with the help of her crewmates. The lecture 1. about 50 minutes. China became the second country 2. a lesson to schoolchildren from space. Eight years after the first space lecture, on 9 December 2021, the crewmates in China’s Tiangong space station offered another lecture. It was about how astronauts work and live in the station and how 3. move in space. During this lecture, students were able to communicate with the astronauts in real time. 4. third lecture took place on 23 March 2022. During the lesson, the astronauts performed four experiments to show physical phenomena that are only possible in a weightless environment. The fourth one was given on 12 October 2022. The Shenzhou 14 crew introduced the experiment cabinets 5. the Wentian lab and presented several water-related phenomena inside the space station. They even invited students to do similar experiments along with them, 6. students to observe the differences between space and Earth and discover the joy of 7. exploration. More space lectures 8. for the future. Students of all ages will have opportunities to observe experiments and interact 9. astronauts. China’s space station will be 10. made use of to encourage young people to learn about space science. 1 学科网（北京）股份有限公司 $