Unit 7　When Tomorrow Comes同步练习 2025-2026学年人教版英语八年级上册

Section A　(Pronunciation-2e) 课后·知能演练 基础巩固 一、根据句意及所给提示填写单词或短语 1.Our computer __________(系统) is the most advanced.  2.He often ________________(看视频) for his new lessons.  3.High __________(科技) is changing the way we live and work.  4.Air __________(运输) is the fastest way to travel long distances.  5.Our company is looking for a 　　　　　(伙伴) to develop new products.  二、根据句意, 用括号中所给词的适当形式填空 1.His parents sent him to a big city to get a good __________(educate).  2.He was caught for 　　　　　(traffic) in drugs.  3.This is a highly __________(efficiently) new heating system. It’s great.  4.The 　　　　　(long) of the Changjiang River is about 6,300 kilometres.  5.Some people believe robots 　　　　　(take) most jobs away from humans in the future.  能力提升 三、单项填空 1.下面单词中画线部分的读音与bridge中的dge不同的是　　　。  A.age B.energetic C.journey D.goodness 2.下面单词中画线部分的读音与其他三个不同的是 　　　。  A.thing B.strong C.bring D.language 3.There are too many cars in the street. A policeman is directing the 　　　.  A.law B.prediction C.traffic D.relationship 4.The teacher asked the students to choose a 　　　for their research project.  A.topic B.meaning C.novel D.paragraph 5.I think 　　　less pollution in the future.  A.there is B.there are C.there will D.there will be 思维拓展 四、完形填空 Life in the future will be different from life now, because there 　1　 many changes in the future, but what will the changes be? There will be more and more people in the world and most of them will live longer than before. 　2　 will be much smaller and more useful, and there will be at least one in every home. And computer studies will be one of the most important 　3　 in school.  People will work 　4　 hours and they will have more free time for sports, watching TV and travelling. Travelling will be much cheaper and easier. And many more people will go to 　5　 countries for holidays.  There will be changes in our food too. More land will be used for　6　 new towns and houses. Then there will be less room for cows and sheep, so meat will be 　7　. Maybe no one will eat it 　8　, instead they will eat more vegetables and fruit. 　9　 people will be healthier. Work in the future will be different too. Dangerous and hard work will be done by robots, 　10　 many people will not have enough work to do. This will be a problem.  1.A.will be B.will have C.were D.are 2.A.Houses B.Schools C.Computers D.Classrooms 3.A.subject B.class C.lesson D.subjects 4.A.few　　 B.less C.fewer　 D.more 5.A.another B.other C.others D.the other 6.A.making B.make C.building D.build 7.A.more expensive B.cheaper C.healthier D.more harmful 8.A.everyday B.every day C.always D.hardly 9.A.Maybe B.Probable C.Impossibly D.May be 10.A.because B.although C.so D.but 五、根据短文内容, 判断正误(正确“T”, 错误“F”) What will our world be like in 2050? Maybe no one knows, because we never know what will happen in the future. But it’s very interesting to make some predictions. Here are some exciting predictions. Languages English should still be the most popular language, but Chinese should be the second. Now, many foreign people are studying Chinese as their second language. Water Water will become as expensive as oil because many rivers will disappear. We will have to save water and pay more for clean water. Education and Science Students won’t go to school. They will stay at home and study online. Students from all over the world may study together on the Internet. We may eat more genetically modified (转基因的) food. And more robots will be around us. Lots of dangerous work will be done by them. Living People will live and work under the sea. Perhaps there will be big towns, factories and farms under the sea too. Everyone will carry a pocket computer. The computer will give people all the answers to their questions. Everyone will have telephones in the pockets, and they will be able to talk to their friends all over the world. 1.There are three kinds of predictions in the passage.(　　) 2.Chinese language will be the second most popular language.(　　) 3.The underlined word“them” in the fourth paragraph refers to genetically modified food.(　　) 4.Students can stay at home and study on the Internet.(　　) 5.The main idea of the passage is about the life in the future.(　　) 参考答案 【基础巩固】 一、1.system　2.watches videos 3.technology　4.transport　5.partner 二、1.education　2.trafficking 3.efficient　4.length　5.will take 【能力提升】 三、1.D　2.D　3.C　4.A　5.D 【思维拓展】 四、1.A　2.C　3.D　4.C　5.B 6.C　7.A　8.B　9.A　10.C 五、1.F　2.T　3.F　4.T　5.T 学科网（北京）股份有限公司 $ Section A　(3a-3c) 课后·知能演练 基础巩固 一、根据句意及所给提示填写单词 1.__________ /̍kænsə(r)/ kills thousands of people every year.  2.He __________(通过) the driving test last week.  3.There will be a __________(音乐会) next Sunday.  4.Nowadays, many people do not pay in __________(现金) when shopping.  5.Look! There is a __________(钱包) on the ground.  6.Their team was the __________(win) in the last basketball match.  能力提升 二、句型转换 1.My sister is cleaning her room now. (用tomorrow 改写句子) My sister ____________________her room tomorrow.  2.I shall go shopping tomorrow. (改为否定句) I ____________________shopping tomorrow.  3.Tom will come to Beijing. (改为一般疑问句并做否定回答) —　　　　  Tom 　　　　 to Beijing?  —No, ____________________.  4.Kids will study at home on computers in the future. (对画线部分提问)  　　　　　 　　　　　kids 　　　　　on computers in the future?  思维拓展 三、语篇填空 阅读下面短文, 在空白处填入一个恰当的单词或用括号内所给单词的适当形式填空。 At the moment, Daming and Lingling 1.__________ (talk) about the year 2050 in the classroom. “What will our world 2. __________ (be) like in the year 2050?” asks Daming. “Well, no one knows, but it’s interesting to guess,” says Lingling. “I think in the year 2050, everyone 3. __________ (carry) a small computer. The computer will give people the answers to all the questions. We’ll have new telephones too. And we 4.__________(be) able to talk to our friends all over the world and see them at the same time.” “A lot of people would like 5.__________ (live) and work in the sea. In the future, there 6. __________ (be) big towns, factories and farms in the sea. Machines will do most of the work. 7.__________ people will have more holidays. Maybe they’ll work two or three days a week. They will 8.__________ (fly) to the moon and spend 9.__________(they) holidays there,” says Daming. “I am looking forward to the year 2050.I hope to fly 10.__________ the moon!” “I hope I’ll be able to live in the sea,” says Lingling, “just like a fish!”  参考答案 【基础巩固】 一、1.Cancer　2.passed　3.concert 4.cash　5.wallet　6.winner 【能力提升】 二、1.will clean　2.shan’t go　3.Will; come; he won’t　4.Where will; study 【思维拓展】 三、1.are talking　2.be　3.will carry 4.will be　5.to live　6.will be　7.So　8.fly　9.their　10.to 学科网（北京）股份有限公司 $ Section B　(1a-3c) 课后·知能演练 基础巩固 一、根据句意及所给提示填写单词 1.He wants to be a __________/̍paIlət/ when he grows up.  2.Many __________/ɡests/ went to his birthday party.  3.There are many __________(工业) in our city.  4.__________(未来学家) say that robots will be a large part of life.  5.The city is planning to __________(开发) a new park in the downtown area.  6.In case of an e　　　　　, please dial 911 immediately.  二、根据句意,用括号中所给词的适当形式填空 1.I think every family will have a __________　(serve) robot in the future.  2.In the early morning, the stars in the sky __________(appear) after the sun rises.  3.Although it is very difficult, I think it’s a __________(challenge) job to me.  4.The boy is full of 　　　　　(creative). You never know what he is thinking.  5.Now __________(medicine) care is more and more popular.  6.It’s __________(possible) for us to finish the work in such a short time.  能力提升 三、单项填空 1.Don’t let the failure 　　　your new life.  A.guide B.store C.mixture D.influence 2.The kids put their toys 　　　in the playroom, making a fun and colourful mess.  A.often B.usually C.somewhere D.everywhere 3.Li Bai was a famous Chinese poet. He wrote many poems. He had a(n) 　　　mind.  A.positive B.emotional C.creative D.valuable 4.The earthquake was a(n) 　　　. It left thousands of people homeless.  A.task B.accident C.prediction D.disaster 5.She is a(n) 　　　in AI, with years of experience in the field.  A.musician B.winner C.expert D.guest 6.He 　　　a gift from his friend this morning.  A.accepted B.developed C.replaced D.took 四、根据汉语提示完成句子 1.成功取决于辛苦的工作。 Success ____________________hard work.  2.请不要向他提及这个消息。 Please don’t __________the news __________him.  3.不要在公共场所大声说话。 Don’t speak loudly ____________________.  4.如果你想提高生活质量, 你就得努力工作。 If you want to improve your __________________________　　, you must work hard.  5.他们在沙漠工作期间面临许多挑战。 They ____________________________________while they worked in the desert.  思维拓展 五、阅读理解 What will our life be like in 50 years? Although we don’t know the answer, we believe that it will be very different from the life today. In the future, I think we will live on Mars. Here is what life will be like there. First of all, transport should be much better. Now, our spaceships are too slow to carry lots of people to Mars—it takes months. However, in the future, it will take us two or three days to get to Mars by spaceship! Life on Mars may allow people to have more free time. Many people believe that robots will do most of our work, so we will have more time for our hobbies. How about the food, water, and air people need to live? Scientists will be able to develop plants that can be grown on Mars. These plants will produce (产出) the food and air we need. However, can these plants give water to us? There is no answer now. There are also some problems for us. Mars pulls us much less than the earth does. This will be dangerous because we can easily jump too high and fly slowly away into space. To stop this, humans on Mars have to wear special shoes to put on weight. What’s more, food will look like pills and will not be as delicious as it is today. Also, space travel may make many people feel ill. 1.What will the future spaceship be like? A.It will be much slower. B.It will become much faster. C.It will be more expensive. D.It can carry people to any place. 2.What does the underlined word “this” refer to? A.Flying away into space. B.Becoming much heavier. C.Looking more beautiful. D.Eating too many pills. 3.Which of the following shows the structure of this passage? 4.Who may be interested in this passage? A.Miss Xie, a traveller, who tries to fly around the world. B.Ms Liang, a reporter, who loves reading history books. C.Mr Smith, a food service worker, who studies food plants. D.Ann, a student, who wants to learn about life in outer space. 5.What is NOT mentioned as a solution in living on Mars according to the passage? A.Transportation improvements to travel time. B.The use of robots to free up human time for hobbies. C.The development of special shoes to adapt to Mars’ lower gravity. D.The creation of artificial gravity to simulate the earth’s conditions. 六、根据短文内容, 从短文后所给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 Life in the Future In the year 2050, life on earth has changed in ways we could only imagine. 　1　 They are not just machines but partners, helpers, and even friends.  As I step out of my eco-friendly home, my robot helper, named Alpha, greets me with a warm digital (数字的; 数码的) smile. Alpha helps with household chores, from cooking to cleaning, and even watering the plants. 　2　 They have saved a lot of our time, allowing us to follow what we love.  　3　 Flying cars are a common thing in the sky, cutting down traffic on the ground. These machines use sun and wind power, which is good for the earth. Going to school or work is really easy now.  　4　 Virtual (虚拟) classrooms allow students from all over the world to join the same class at the same time. Classes are fun and interactive (交互式的), with robots helping each student learn in their own way.  　5　However, there are some challenges that we are not yet ready to face. People should learn how to use technology’s good parts and keep human value and dignity (价值和尊严).  In short, life in the future is a mix of technology and humanity. While robots and AI have made our lives more convenient, it’s necessary for us to use these new things wisely. A.It’s wonderful how efficient and precise (精准) robots have become. B.We are excited about the great changes. C.They won’t have to work long hours, because computers and robots will help them. D.Technology has made robots a big part of our everyday life. E.Transportation has also changed a lot. F.I believe the future world will be an interesting place to live in. G.Education has changed a lot too. 参考答案 【基础巩固】 一、1.pilot　2.guests　3.industries 4.Futurists　5.develop　6.emergency 二、1.service　2.disappear 3.challenging　4.creativity　5.medical　6.impossible 【能力提升】 三、1.D　2.D　3.C　4.D　5.C 6.A 四、1.depends on　2.mention; to　3.in public　4.quality of life　5.faced many challenges 【思维拓展】 五、1.B　2.A　3.B　4.D　5.D 六、1.D　2.A　3.E　4.G　5.B 学科网（北京）股份有限公司 $ Section A　(1a-1d) 课后·知能演练 基础巩固 一、根据句意及所给提示填写单词或短语 1.—I have two __________(票) for the movie. Can you go to the movies with me?  —Of course. 2.When the old teacher retired, a young one ____________________(接替) her classes.  3.Satellites orbit (绕……运行) the earth in ____________________(外层空间), collecting data for scientists.  4.She enjoys reading 　　　　 　　　　 (科幻小说). She thinks it is meaningful.  能力提升 二、根据句意, 用括号中所给词的适当形式填空 1.Weather __________(predict) has never been a perfect science.  2.I didn’t do it well, but in fact he did it __________(badly) than I did.  3.As a student, I must be __________(positively) towards my study. I believe that hard work will pay off.  4.I couldn’t play the piano. But after practising for months, I was able 　　　　　(play) it well.  思维拓展 三、补全对话 A: Hi, Mike! Do you think people will have robots in their homes? B: 1.　　　 I think every family will have a robot.  A: What will robots look like? B: 2.　　　 Some will look like humans.  A: What will they be able to do? B: They will be able to help people do many things, such as doing housework and going shopping. A: I saw a robot on TV. It looks very funny. 3.　　  B: Sounds great! I hope I can have such a helpful robot one day. A: Your dream will come true soon. 4.　　  B: That’s great. By the way, there will be a robot show tomorrow. 5.　　  A: Yes, I’d love to. Let’s go together. A.It can cook many kinds of food. B.Yes, I do. C.Many scientists are working hard on it. D.Would you like to enjoy it with me? E.They will have many shapes. 参考答案 【基础巩固】 一、1.tickets　2.took over　3.outer space　4.science fiction 【能力提升】 二、1.prediction　2.worse 3.positive　4.to play 【思维拓展】 三、1.B　2.E　3.A　4.C　5.D 学科网（北京）股份有限公司 $