Unit 7单元综合教学反馈2024-2025学年沪教牛津版八年级英语下册

Unit 7　单元综合教学反馈 一、语法选择(共15小题；每小题1分，满分15分) 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从1～15各题所给的A、B、C和D项中选出最佳选项。 Now it is difficult to predict(预言) the future, but many people believe that we will live on Mars by the year 2100. Because 1.____ planet, the Earth, is becoming more and more crowded. The environment 2.__________ by rubbish and chemicals. So what problems will we need to solve 3.______ we go to Mars? First of all, transport should be much 4._______. Now human beings need to spend months 5.______ to Mars by spaceship. However, by 2100, spaceships can travel at a very fast speed. And they 6.______ use less energy to travel. It might take us two or three days 7.______ there. Secondly, human beings need food, water and air to live. Scientists should develop plants that can be grown on Mars. The plants 8._______________ what we need. However, there are no answers for all the problems now.There is 9.____ problem for us to live on Mars too. Mars 10.________ us less than the Earth does. This will be dangerous because we would 11.______ jump too high and fly slowly away into space there. We 12.____ control ourselves in space, so we will have to wear special shoes and clothes to make ourselves heavier. And we must take exercise to keep healthy on Mars. 13._____ some ways, life on Mars may not be better than that on Earth today. Food will not be the same. Meals will probably be in the form of medicines 14._____ they will not be as delicious as they are today. Also, space travel will possibly make 15._______ people feel very uncomfortable. ( )1. A. we B. us C. our D. ours ( )2. A. pollute B. is polluted C. was polluted D. pollutes ( )3. A. before B. after C. unless D. until ( )4. A. good B. better C. best D. the best ( )5. A. go B. to go C. going D. went ( )6. A. also B. too C. either D. neither ( )7. A. get B. to get C. getting D. got ( )8. A. produce B. produced C. is producing D. will produce ( )9. A. a B. an C. the D. / ( )10. A. attract B. attracts C. attracted D. attracting ( )11. A. easy B. easiness C. easily D. easier ( )12. A. can't B. mustn't C. shouldn't D. needn't ( )13. A. Above B. In C. At D. By ( )14. A. but B. or C. and D. because ( )15. A. few B. some C. little D. any 二、完形填空。(共10小题；每小题1分，满分10分) 阅读下面短文，掌握其大意，然后从16~25各题所给的A、B、C和D项中选出最佳选项。 As space science develops, people have learnt more and more about space. Space is not only amazing but also 16._____________. That is to say, while working in space, astronauts are facing success as well as danger. Scientists have 17._____________ that radiation(辐射) is the greatest danger to astronauts. When astronauts are working in space, the radiation from the 18._______ and other stars is bad for their health. But the 19._______ of the radiation won't appear until their children, even grandchildren are born. Some special medicine may work a little, but scientists have not 20.________ effective(有效的) medicine so far. Space rubbish is also thought to be a great danger to astronauts. It's reported that there were 9, 000 man-made things flying in space. Those 21.______things in space are called space rubbish. A small piece of these can knock on a spaceship window and even 22.______ a spaceship. It may make astronauts die. A lot of countries work hard to 23._____space. They want to open up space. For example, China 24._____________launched(发射) the Shenzhou-16 manned spaceship, sending three astronauts to its space station. It is our 25._____________to help protect the space environment, as it decides what our future life will be like. We may even leave for space and live there in a few years. ( )16. A. beautiful B. dangerous C. strange D. peaceful ( )17. A. looked up B. picked up C. found out D. taken out ( )18. A. sun B. sky C. wild D. desert ( )19. A. difference B. harm C. meaning D. difficulty ( )20. A. accepted B. raised C. reminded D. invented ( )21. A. important B. basic C. useless D. loud ( )22. A. hold B. discover C. match D. damage ( )23. A. face B. explore C. collect D. believe ( )24. A. separately B. successfully C. noisily D. slowly ( )25. A. description B. attention C. responsibility D. mystery 三、阅读(共两节，满分35分) 第一节　阅读理解(共15小题；每小题2分，满分30分) 阅读下列短文，从26～40各题所给的A、B、C和D项中选出最佳选项。 (A) On the afternoon of 11 December, the Donghuamen Archaeological Ruins(考古遗址) Park welcomed its first opening day. To introduce Donghuamen Archaeological Site Park, we need to start with the rebuilding of the south side of Chengdu Sports Centre nine years ago. The Donghuamen historical site lies in a large stadium at the heart of Chengdu, Sichuan. It was the place where group matches of the 2007 FIFA Women's World Cup were held. In 2013, an ancient site dating back to the Han Dynasty (206 BC－AD220) up to the Ming Dynasty (1368－1644) was discovered. The site was about 7.5 mu. The middle of the former field has become an excavation site(发掘现场). It showed ancient city walls, streets and canals, old houses and gardens, a palace for kings in the Ming Dynasty, coins and so on. After nine years of excavation, the Donghuamen historical site first opened to a group of local people. The Chengdu Culture & Tourism Development Group invited 20 families with small children to visit the site, which is still under excavation now. Experts were on site to introduce the findings. “The Donghuamen site has gone through 21 dynasties, with ruins dating back 2, 000 years，” said Shan Jixiang, the former curator of the Palace Museum. The site proves Chengdu's city site has remained in the same place for over 3, 000 years. It is not common in the world. It's a wonderful archaeological finding. Archaeologists hope to diffuse the history and culture of the Donghuamen historical site. They built an archaeological park at the site. The first part of the park was open to the public in 2023, before the World University Games was held in Chengdu in July, 2023. ( )26. Which of the following was on the excavation site? a. Old city walls. b. Ancient coins. c. Modern houses and gardens. d. A palace for kings. A. a, c, d B. a, b, d C. b, c, d D. a, b, c ( )27. Who was the first group of people to visit the Donghuamen historical site? A. Archaeologists working for the site. B. College students from all over the world. C. Twenty families with children from Chengdu. D. Workers rebuilding the Chengdu Sports Centre. ( )28. What does the underlined word “diffuse” in Paragraph 4 mean? A. Widely spread. B. Truly believe. C. Carefully respond. D. Quickly receive. ( )29. What can we learn from the passage? A. The discovery of the site showed the importance of sports. B. The Donghuamen Archaeological Site Park will be popular. C. The creators of the site wanted to keep the ancient city safe. D. The Han Dynasty and the Ming Dynasty were busy in the past. (B) A group of scientists discovered a gas called phosphine on Venus(金星). That means there may be living things on the planet. This made many people start to imagine the talk between aliens and humans. Imagining himself as the life on Venus, a reporter from No. 1 Middle School wrote the following letter to People of Earth in the school newspaper. Attention, People of Earth! Fine. The big secret is out. Many finest scientists of Earth have discovered there is life on the beautiful planet of Venus. Congratulations! However, we are asking you：Please stay away. We are serious. We are not interested. No spaceships to Venus, no exploring tasks, no visitors. If we wake up one morning and find so many people from Earth walking around in spacesuits, we are going to be really sad. We don't want to be impolite. It's just that we are quite surprised by what you've been doing there. Earth is in a mess. There are too many cars running on the roads, which creates lots of traffic jams. Many people suffer from serious illnesses. Some people do great damage to the forests and rivers. No wonder so many of you want to leave Earth for another planet. Leave us alone. We know you'd like it here. That's what frightens us. You'd all move out of our planet at once, because we can't imagine what terrible things will happen to us! Venus is not the Earth. It's not your home. We suggest that you Earth people should improve your planet by solving the problems. It is a practical way to save you and your future generations. ( )30. Who might be most interested in reading the passage? A. Space lovers. B. Astronauts on Venus. C. Trip planners. D. Reporters from schools. ( )31. How will the Venusian feel if many Earth people visit Venus? A. Interested. B. Unhappy. C. Excited. D. Sorry. ( )32. What does the Venusian advise Earth people to do? A. Move to other planets. B. Study some serious illnesses. C. Solve the problems of pollution. D. Wear spacesuits to go into space. (C) Scientists say they discovered an Earth-like planet outside our solar system. It is a planet that could support life. Discovered in 2016, this planet is just 4.2 light years away from us. It is so close that space scientists have considered(考虑) it as a next-door neighbour. They say it could be reached by an unmanned spaceship before the end of the century—in time for people alive today to see it. An international team of scientists found the planet moving around the star called “Proxima Centauri”. The result came from the scientific magazine Nature. Scientists believe that a planet with water is important for life. And it has to be neither too hot nor too cold. The newly-discovered planet is a little larger than the Earth. Scientists have named it Proxima B. It moves around its sun, Proxima Cental, once every 11 days. American scientists have used instruments(仪器) for years to look for Earth-like planets. In 2013, scientists' best guess was that there were about one billion “Earths” in space. Alan Boss is the chairman of a group for outer space research. He said that Proxima B not only makes sure of the discovery of a planet, but also increases the number of other possible “Earths”. Boss said it is possible that most stars have at least one Earth-like planet. This new research suggests there may be many possible Earth-like planets if there are stars in the Galaxy. There may be many possible Earth-like planets from 250 billion to 500 billion stars. This makes it possible for living things to grow. Boss believes humans will be able to show that there is life in places besides the Earth in his lifetime. “I am 65，” he said, “but I hope to still be alive when it happens.” ( )33. Why do space scientists consider the Earth-like planet as our next-door neighbour? A. Humans can take a plane to the planet. B. The planet is a little larger than the Earth. C. The planet is not far away from the Earth. D. The planet moves around the sun like the Earth. ( )34. How did the writer develop Paragraph 4? A. By asking questions. B. By listing numbers. C. By giving examples. D. By comparing facts. ( )35. What does Alan Boss mean by saying “but I hope to still be alive when it happens”? A. America is far ahead of other countries in space research. B. Science is developing much faster than ever in recent years. C. He is in good health and he's sure he will live a long life. D. Scientists may soon find the fact that there's life on other planets. ( )36. What is the purpose of the passage? A. To explain why humans can live on Proxima Centauri. B. To introduce how scientists look for Earth-like planets. C. To teach people how to save water by using instruments. D. To show how many possible Earth-like planets are in space. (D) Astronauts Zhai Zhigang, Wang Yaping and Ye Guangfu once gave people a class in the space station. Students from different schools in China also took the class and had fun with the astronauts. What fun things did they do? It was interesting that they built a bridge of water in space. Do you know how to do that? In fact, it is hard to build it on Earth. But in the space station, it is quite easy because there is no gravity! In the class, Wang Yaping first made two water balls on two plates, then she let them touch each other. Next, Wang pulled the two plates apart and the water between them didn't fall down. It became a “bridge”！ This is because there is no gravity in space, so the water doesn't fall to the ground. The water can float in the air like clouds so that the bridge doesn't break. If we mix(混合) the oil and the water in a bottle on Earth, they will quickly separate because they have different densities(密度). Gravity brings the water down while the oil stays on the top. However, if you do this in the space station, oil and water will mix together. How can we separate them? In the class, Ye Guangfu shook the bottle to create man-made gravity. It brought the heavier water to the furthest point, and made the lighter oil closer to the centre. Through the class given by the astronauts, the students learnt a lot about the differences between space and the Earth. The class was so interesting that it surprised lots of students. Many students became interested in space and they wanted to travel to space. And some students even hoped to become excellent astronauts, like Zhai Zhigang, Wang Yaping and Ye Guangfu. ( )37. Which shows the correct steps of how Wang Yaping made a bridge of water? ① ② ③ ④ A. ②①④③ B. ③①④② C. ①②③④ D. ④②①③ ( )38. Why do oil and water quickly separate on Earth? A. Because of thin air on Earth. B. Because of different densities. C. Because of no gravity on Earth. D. Because of the strong light on Earth. ( )39. Why did the writer include the last paragraph? A. To explain why water can float in the air in space. B. To introduce how astronauts work on the space station. C. To show how meaningful the space class is for students. D. To explain why students like asking astronauts questions. ( )40. What is the passage mainly about? A. The way to create man-made gravity. B. An interesting class about water and oil. C. A class given by astronauts in the space station. D. Some differences between the Earth and the Moon. 第二节　阅读填空(共5小题；每小题1分，满分5分) 阅读短文及文后A～E选项，选出可以填入41～45各题空白处的最佳选项。 A. We had to stay in our seats and wait. B. After a while, we arrived in Ottawa safely. C. These babies cried even louder when I held them. D. Luckily, the drop stopped soon and nobody was hurt. E. Let me tell you something about this terrible experience. I had a terrible flying trip from Hong Kong to Toronto last August. 41.________________________On the plane, I was surrounded by babies. There were two babies in front of me, two babies next to me, and one baby behind me. They cried during the whole flight. The parents also asked me to look after the babies when they had to use the bathroom. 42._____________________It was so terrible! It was really hard for me to stand that. As the flight was arriving in Toronto, the plane suddenly dropped. Everyone was scared and was screaming(尖叫). 43._______________________________ The pilot told us that there was a big storm in Toronto. Our flight had to land on Ottawa and stay there until the weather got better. 44.____________________________ However, we were going to Toronto, so we couldn't get off the plane. We had nothing to do in the plane. 45.____________________________ We waited for about four hours and the weather in Toronto got better then. But the plane still couldn't take off because the storm had come to Ottawa. How terrible I felt at that time. We finally arrived in Toronto. And the flight was eight hours late. 四、写作(共三节，满分30分) 第一节　语篇填词(共5小题；每小题1分，满分5分) 阅读短文，根据上下文和所给的首字母写出所缺单词。注意使用正确形式，每空限填一词。 I was interested in UFOs and aliens. When I found out that astronauts were sent into space, I looked out of the 46.w__________ in my bedroom almost every night. I wanted to see UFOs, but I 47.n__________ saw one. When I was about six years old, I thought that aliens would come to my bedroom. One night when I was in bed, I tried to sleep. But I heard voices near my bed. I shouted and 48.w____ up my parents. We looked everywhere but we couldn't find where the voices came from. I tried to go back to my bed, but I heard the voices again. I was very 49.f__________. So I couldn't fall asleep all night. The next day, I was surprised to 50.f____ that an old radio in my room was working. The voices came from it, not from aliens. 第二节　完成句子(共5小题；每小题2分，满分10分) 根据所给的汉语内容，用英语完成下列句子。每空限填一词。 51. 鲍勃和我都对外星人感兴趣。(8BU2) _____ Bob _____ I were interested in aliens. 52. 鲍勃说太空很神秘，我赞同他。(8BU7) Bob said space was mysterious, and I ______ _____ him. 53. 鲍勃告诉我去参观太空博物馆。(8BU4) Bob _____ ___ ___ _____ the Space Museum. 54. 博物馆里宇宙飞船多么有趣啊！我很开心。(7BU7) ____ __________ the spaceships were in the museum! I was very pleased. 55. 我被允许在博物馆里拍照。(8BU3) I ____ ________ to take photos in the museum. 第三节　书面表达(共1题，满分15分) 假如你是李华，在今天的英语课上，你的班级开展了一场主题为“遇见外星人”的故事会。请你根据以下思维导图的内容提示写一篇英文短文，介绍你的故事。 注意： 1.可在思维导图内容提示的基础上适当拓展信息； 2.词数80左右(短文的标题和开头已给出，不计入词数)； 3.不得透露学校、姓名等任何个人信息，否则不予评分。 Meeting Aliens Let me share a story about aliens with you. ____________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】 一、语法选择 CBABC ABDAB CABCB 二、完形填空 BCABD CDBBC 三、阅读 (A)BCAB (B)ABC (C)CBDB (D)BBCC 第二节　阅读填空 ECDBA 四、写作第一节　语篇填词 第二节　完成句子 51. Both and 52.agreed with 53.told me to visit 54.How interesting 55. was allowed 第三节　书面表达 Meeting Aliens Let me share a story about aliens with you. One day, I went camping with some of my good friends in the forest.When we wanted to sleep in the tent at night, we saw some aliens standing near us. They spoke in a strange language, so we didn't understand what they said. Besides, the aliens seemed to be scared. We waved our hands to greet them, but they didn't respond to us. Finally, they walked into their spaceship and flew away. We felt pleased and excited because we met aliens for the first time. Maybe we will meet them again. 学科网（北京）股份有限公司 $$