Unit1 单元复习课件+习题2026-2027学年人教版英语九年级上册

该初中英语单元复习课件围绕“The Changing World”主题，系统梳理词形转换（20组构词训练）、重点短语（36个核心搭配）及句型（14个主题句），通过语法部分对一般过去时与现在完成时的对比分析，构建从词汇到语法的完整知识网络。 其亮点在于融合主题语境设计分层训练，如语篇填空围绕家乡变化展开，阅读表达设置开放性问题，既提升语言理解与表达能力，又培养逻辑思维与跨文化意识。随堂训练覆盖词、句、篇多维度，助力学生巩固知识，教师可精准把握学情。

Unit 1 The Changing World Section 1 基础知识 【词形转换】 1.__________ v.改变n.变化；零钱→ ________________adj.变化的→ ________________ adj.多变的；易变的 2.__________ adj.崎岖的；粗糙的→____________adv.粗略地；大约；粗糙地 3.__________ n.农场；v.耕种；务农→_____________ n.农民→________________ n.耕地；农田 4. __________ adj.短的；短缺的→_____________ v.缩短；变短→________________ n.短缺；不足 5.__________ v.吸引；使喜爱→_______________ adj.有吸引力的；迷人的→_____________ n.向往的地方；吸引力 6. __________ v.生产；制造→_____________ n.产品；制品→________________ n.生产；制造 7._______ n.社会→_______ adj.社会的；社交的→__________ adj.社会主义的n.社会主义者→_________ n.社会主义 8._______ adj.宽的；宽阔的→__________ v.加宽；拓宽→_________ adv.广泛地；普遍地→_________ n.宽度；广度 9.__________ v.连接；联系 n.交通路线；联系；纽带→_____________ adj.连接的；相关联的 10. _____________ v.得益于；使受益；n.优势；益处→___________________ adj.有利的；有益的 11. _____________ adj.方便的；便利的→________________ adv.方便地；便利地→________________ n.方便；便利 12.__________ adj.容易的；舒适的→__________ adv.容易地；轻易地→__________ n.容易；自在；v.减轻；缓解 13. __________ v.完成（困难的事）；管理→_____________ n.管理；经营→________________ n.经理；管理者 14. _____________ v.讨论；谈论→___________________ n.讨论；商讨 15. ___________________ adj.有信心的 → ______________________ n.信心 16. __________ adj.令人惊讶的 → __________ v.使惊讶 → __________ adj.感到惊讶的 → __________ n.惊讶 17. _____________ v.统治；管理；治理→______________________ n.政府 18.__________ n.港口→ ________________ v.&n.进口 →________________ v.&n.出口 19._________ v.移动；感动→__________ n.运动；活动→ _________ adj.令人感动的→__________ adj.感动的 20.__________ v.实现；达到→___________________ n.成就；成绩 【重点短语】 1 学科网（北京）股份有限公司 1. bring about 带来;引起 2. be covered with 被......覆盖 3. a lack of...缺乏...... 4. all the time 一直 5. since then 从那时起 6. quite a lot 相当多 7.come back 回来 8. a few一些，几个 a little 少量的 9.tons of成吨的;许多;大量 10.all over遍及 11. in one's opinion 按某人的意见;据某人看来 12.for ages 很久;很长时间 13. have been to 去了已回(某地) have gone to 去了没回(某地) 14. as well as 也;还;除...之外(还) 15.take place发生;举行 16. thousands of 成千上万的 hundreds of 成百上千的 millions of数百万的 17. as a result 因此，结果 18.between...and...在......和......之间 19. get to 到达 arrive in/at 20.cut...to...把......缩短/削减到...... 21.more than 超过，多于 22.a lot许多;很 23.be happy with 对......感到满意 24. on time 准时 in time 及时 25. with ease 轻而易举地 26. far away 遥远 27. each other 互相 28. hear of/about 听说 29. be known/famous as作为...而闻名 be known/famous for 因...而闻名 30.be different from 和......不同 (反) be the same as 和......一样 31.primary school 小学 junior high school 初中 32. for example例如 33.be far from 离......远 34. as well 也 35. stay the same 保持不变 36.the number of+可复 ...的数量 a number of+可复 许多...... 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 【重点句子】 1.过去20年，你家乡的生活发生了怎样的变化? ____________ ____________ life ____________ in your hometown ____________ the last 20 years? 2.我过去常在一小块农场上种些蔬菜，拿到当地的市场上去卖。 I ________ _______ grow ________ _________ vegetables _________ a small farm to sell at the ___________ market. 3.现在，他们中更多的人已经回来在这里生活和工作了。 Now, more of them have ____________ ____________ ____________ ____________ and ____________ here. 4.哇，新修的公路和铁路肯定帮了大忙! Wow, the new highway and railway _______ ________ ________ a lot! 5.我们也会在网上把产品卖给全中国的人。We also _______ products online ______ people ______ ______ _________. 6.这让当地人很难把产品运到市场上，也难以发展产业。 This made ______ difficult ________ locals ________ _______ products _________ the market or to develop industry. 7.这里有专门摆放科学和中国文化类书籍的区域，还有一大片儿童书籍专区。 __________ _________ sections with books __________ science and Chinese culture, _________ _________ __________a huge section ____________ books. 8.从蒙巴萨乘火车到内罗毕花了10个小时。 _________ _______10 hours ____________ ____________ to Nairobi from Mombasa ____________ ____________. 9.然而，在中国的帮助下建成的这条新铁路，已经将蒙巴萨和内罗毕之间的客运通行时间缩短至约4小时。 However, the new railway, built ____________ ____________ ____________, has already ____________ the travel time Mombasa ____________ Nairobi ____________ about four hours for passengers. 10.自2017年以来，我乘坐这趟列车的体验一直都很不错。 ____________ ____________ ____________ using the train since 2017 ____________ ____________ good. 11.我能准时抵达各地，还能轻松谈成生意。 I ______ _______ _______ get to places ________ ________ and make business deals ____________ ____________. 12.因此，如今人们能吃到更多新鲜的食物。 ____________ ____________ ____________, people now have more fresh ____________ ____________. 13.尽管中国和肯尼亚相距遥远，但这条铁路彰显了不同国家如何携手共建更美好的世界。 ____________ China and Kenya ____________ ____________ ____________ ____________each other, the railway shows how different countries can ____________ ____________ to build a better world. 14.肯尼亚当地民众从这条新铁路中获益良多。 Local Kenyans have ____________ a lot ____________ the new railway. Section 2 语法解读—— 一般过去时与现在完成时的区别 【即时训练】 1.Since last year, our school __________ free breakfasts to students in need. A. offered B. has offered C. was offering 2.Many tourists in Hainan __________ the launch of Tian-zhou-7 on January 17,2024. A. watch B. watched C. are watching D. will watch 3.The film Ne Zha 2 is worth seeing. I ___________ it three times so far. A. have seen B. am going to see C. saw D. see 4.The mobile phone __________ when I was making a cake with my mother. A. rang B. rings C. is ringing D. is going to ring 5.Alex ___________ tea culture since he came to China in 2010. A. studies B. studied C. has studied D. was studying 6.Wang Yaping,the first female(女性) Chinese space walker, _________ her first space walk in November, 2021. A. has begun B. begins C. began 7.She visited her grandparents last Sunday.(改为否定句) She _____________ _____________ her grandparents last Sunday. 语篇填空 Great changes 1._____________(take) place in my hometown over the past ten years. In the past, life here 2._______(be) very hard. There 3.__________(be) few tall buildings, and most people 4.__________ (live) in small, old houses. Many villagers 5.___________ (have) to walk for hours to get to the nearest town because there were no buses or cars. Now, things are much better. So far, the government 6.______________(build) four new roads. A new school 7.__________just 8.____________(appear) in the center of the town, and buses run every hour. People's lives 9.____________(improve) a lot, and they are much happier than before. Section 3 随堂训练 一、用所给单词的适当形式填空 1.The local _______________ (govern) has announced a new plan to prevent sandstorms. 2.The new railway has _______________ (great) changed the life of people in the mountain areas. 3.All of us _______________ (benefit) a lot from the online courses during the winter holiday. 4.He is the new _______________ (manage) of the supermarket, and he is very responsible. 5.After a long _______________ (discuss), we finally agreed on the travel plan. 6.The _______________ (village) have planted a lot of trees to stop the wind from blowing away the soil. 7.The two cities will be _______________ (link) by a new high-speed railway next year. 8.The _______________ (convenient) of online shopping has changed people's life greatly. 9.He finished the work with _______________ (easy) because he had prepared for it for a long time. 10.There are many famous tourist _______________ (attract) in Beijing, such as the Great Wall and the Forbidden City. 11.The company has developed many new _______________ (product) to meet the needs of customers. 12.Lucy finally found __________________exciting to have conversations with friends in Chinese. 13.Many villages are facing a _______________ (short) of clean drinking water. 14.We are living in a _______________ (society) country with fairness and justice. 15.This new medicine is _______________ (wide) used to treat common colds. 16.More practice will build up your _______________ (confident) in public speaking. 17.If you hold on to your dream, you will get plenty of great _________________ (achieve). 18.The ______________ (move) speech made every student ______________ (move) after the graduation ceremony. 19.We are living in a rapidly _________________ (change) society full of new chances. 20.Reading good books makes us much _________________ (wise) than before. 二、语法填空 There is a special place in my heart for my hometown. It is a small town with 1____________(beauty) mountains and rivers. The people here are friendly and kind. When I was a child, I used 2____________(play) in the fields with my friends. We would catch butterflies and fly kites. Those were the happiest days of my life. Last summer, a new park 3_____________(build). It was full of colorful flowers and green grass. People were walking, exercising and enjoying the fresh air. I also noticed that many young people had come back to start 4___________(they) own businesses. They brought new ideas and energy to the town. Although life was simple, it was full of joy. However, as time 5____________(go) by , I grew up and had to leave for the city to further my studies. Now, whenever I come back home, I feel 6__________deep sense of warmth. The town 7_____________(change) a lot over the years. New buildings have been built and the roads have been widened. My parents still live here and they are very happy with the 8______________(improve) of the town. I am proud 9_________ my hometown and its people. I believe that my hometown will continue to develop and become even 10____________(good) in the future. I will always keep this place in my heart and look forward to seeing more wonderful changes. 三、完形填空 Hello, I'm Li Hua. I was born in 2010. I have seen the rapid 1________ in my city myself. When I was born, I lived in a two-floor 2________. The building was old and in poor condition. Now my family has moved to another tall building. We live on the fifteenth floor. It's an apartment with three big rooms. All of the rooms are beautiful and modern. In 2014, my father bought 3________ the first mobile phone. He could call his friends or 4________ messages to them. But since 2020, he has 5________ two other phones because of work. The new technology has made the cellphones a necessary part in our lives. They are 6________ to use and have more functions now. When I was young, we must buy different kinds of objects with cash. But now a smartphone helps us 7________ for goods in the markets. Over the past fifteen years, the 8________ of the cars has increased rapidly. We can see more and more ordinary people 9________ 5 cars or planning to buy cars. So there are more and more cars on the road. With the development of China, people's living conditions are 10________ better and better. All of us will live a happy life in the future. 1. A. changes B. actions C. increase 2. A. school B. library C. building 3. A. myself B. himself C. yourself 4. A. send B. find C. write 5.A. sold B. had C. taken 6. A. faster B. harder C. easier 7.A. look B. pay C. care 8. A. number B. price C. speed 9. A. selling B. cleaning C. buying 10. A. doing B. getting C. studying 四、阅读表达 Dear Mary from 2025, I'm in 2035 now. Great changes have taken place in China. When I was 7 years old, I got a serious illness. Since then, I have dreamed of becoming a doctor when I grow up. Now my dream has come true. I work in a hospital to save people's lives. Doctors can do operations (手术) even when they're far away from patients. This is because the Internet is faster now. We have 8G and robots that are smart enough. China now is one of the most developed countries in the world. Every car on the streets is a self-driving car. They run on electricity from the sun, the wind and CO2 and don't pollute the air. Robots are also widely used in every home. They can do all of the housework. When you return home, your house is clean and tidy. We're living a comfortable life. Traveling to the moon has become popular. I know it's hard for you to imagine, but it's true. People between the ages of 18 and 60 are able to travel to the moon._____________________ How exciting! In 2035, everything is fantastic. But this is because people back in2025 were working hard. Dear Mary, work hard and create your own bright future! Yours, Mary from 2035 1. When did Mary dream of becoming a doctor? ________________________________________________________________ 2. What do the self-driving cars use to run? ________________________________________________________________ 3. Who is able to travel to the moon in 2035? ________________________________________________________________ 4. Do you like the great changes in China in 2035? Why or why not? ________________________________________________________________ 5. Complete the sentence in Paragraph 3 with proper words. ________________________________________________________________ $ 九年级英语 Unit 1 The Changing World It’s never too late to learn! 0 词形转换 1._______ v.改变n.变化;零钱→ _________adj.变化的→ _________ adj.多变的;易变的 2.__________ adj.崎岖的；粗糙的→____________adv.粗略地；大约；粗糙地 3._____ n.农场 v.耕种;务农→_______ n.农民→__________ n.耕地；农田 4. _____ adj.短的；短缺的→_______ v.缩短；变短→_________ n.短缺；不足 5._______ v.吸引；使喜爱→__________ adj.有吸引力的；迷人的 →_____________ n.向往的地方；吸引力 change changing rough roughly changeable farm Unit 1 The Changing World short shorten shortage farmland attract attractive farmer attraction 1 6. _______ v.生产；制造→_______ n.产品；制品→___________ n.生产；制造 7._______ n.社会→______ adj.社会的；社交的→__________ adj.社会主义的 n.社会主义者→_________ n.社会主义 8._____ adj.宽的；宽阔的→______ v.加宽；拓宽→______ adv.广泛地；普遍地 →_______ n.宽度；广度 9.____ v.连接；联系 n.交通路线；联系；纽带→_______ adj.连接的；相关联的 10. _______ v.得益于；使受益；n.优势；益处→__________ adj.有利的；有益的 production product socialism social socialist society link linked benefit 词形转换 Unit 1 The Changing World produce wide widen widely width beneficial 2 词形转换 11. __________ adj.方便的；便利的→________________ adv.方便地；便利地 →________________ n.方便；便利 12._____ adj.容易的；舒适的→_____ adv.容易地；轻易地→____ n.容易;自在 v.减轻 13. __________ v.完成（困难的事）；管理→_____________ n.管理；经营 →_________ n.经理；管理者 14. _______ v.讨论；谈论→___________ n.讨论；商讨 15. __________ adj.有信心的 → ___________ n.信心 convenient conveniently ease easy Unit 1 The Changing World manage management convenience manager easily discuss discussion confident confidence 3 16. _________ adj.令人惊讶的 → ________ v.使惊讶 → ________ adj.感到惊讶的 → __________ n.惊讶 17. _______ v.统治；管理；治理→____________ n.政府 18._____ n.港口→ _______ v.&n.进口 →_______ v.&n.出口 19._____ v.移动；感动→__________ n.运动；活动→ _________ adj.令人感动的 →__________ adj.感动的 20.________ v.实现；达到→____________ n.成就；成绩 surprised surprise move movement import 词形转换 Unit 1 The Changing World surprising surprise govern government port export moving moved achieve achievement 4 1.带来;引起 2.被......覆盖 3.缺乏...... 4.一直 5.从那时起 6.相当多 7.回来 8.一些，几个 少量的 bring about be covered with a lack of... all the time since then quite a lot come back a few Unit 1 The Changing World a little 重点短语 5 9.成吨的;许多;大量 10.遍及 11.按某人的意见;据某人看来 12.很久;很长时间 13.去了已回(某地) 去了没回(某地) 14.也;还;除..之外(还) 15.发生;举行 tons of all over in one's opinion for ages have been to have gone to as well as take place Unit 1 The Changing World 重点短语 6 16.成千上万的 成百上千的 数百万的 17.因此，结果 18.在.....和...之间 19.到达 20.把...缩短/削减到... 21.超过，多于 22.许多;很 thousands of hundreds of millions of as a result between...and... get to/arrive in/at cut...to... more than Unit 1 The Changing World a lot 重点短语 7 23.对......感到满意 24.准时 及时 25.轻而易举地 26.遥远 27.互相 28.听说 29.作为...而闻名 因...而闻名 be happy with on time in time with ease far away each other hear of/about be known/famous as Unit 1 The Changing World be known/famous for 重点短语 8 30. 和......不同 (反)和......一样 31.小学 初中 32.例如 33.离......远 34.也 35.保持不变 36....的数量 许多...... be different from be the same as primary school junior high school for example be far from as well stay the same Unit 1 The Changing World the number of+可复 a number of+可复 重点短语 9 2.我过去常在一小块农场上种些蔬菜，拿到当地的市场上去卖。 1.过去20年，你家乡的生活发生了怎样的变化? 重点句子 _______ _______ life ____________ in your hometown _______ the last 20 years? I ________ _______ grow ________ _________ vegetables _________ a small farm to sell at the ___________ market. How has changed over used to a few on local Unit 1 The Changing World 10 4.哇，新修的公路和铁路肯定帮了大忙! 3.现在，他们中更多的人已经回来在这里生活和工作了。 重点句子 Now, more of them have ____________ ____________ ____________ ____________ and ____________ here. Wow, the new highway and railway _______ ________ ________ a lot! come back to must have helped live work Unit 1 The Changing World 11 6.这让当地人很难把产品运到市场上，也难以发展产业。 5.我们也会在网上把产品卖给全中国的人。 重点句子 We also ______ products online _____ people _____ ______ ________. This made ______ difficult ________ locals ________ _______ products _________ the market or to develop industry. sell to all over China it for to bring to Unit 1 The Changing World 12 8.从蒙巴萨乘火车到内罗毕花了10个小时。 7.这里有专门摆放科学和中国文化类书籍的区域，还有一大片儿童书籍专区。 重点句子 _______ _____ sections with books ______ science and Chinese culture, ___ ____ ____a huge section __________ _________ books. _________ _______10 hours ____________ ____________ to Nairobi from Mombasa ____________ ____________. There are about It took to get by train as well as with Children’s Unit 1 The Changing World 13 10.自2017年以来，我乘坐这趟列车的体验一直都很不错。 9.然而，在中国的帮助下建成的这条新铁路，已经将蒙巴萨和内罗毕之间的客运通行时间缩短至约4小时。 重点句子 _______ _______ life ____________ in your hometown _______ the last 20 years? ____________ ____________ ____________ using the train since 2017 ____________ ____________ good. How has changed over My experience of has been Unit 1 The Changing World 14 12.因此，如今人们能吃到更多新鲜的食物。 11.我能准时抵达各地，还能轻松谈成生意。 重点句子 I ______ _______ _______ get to places ________ ________ and make business deals ____________ ____________. ____________ ____________ ____________, people now have more fresh ____________ ____________. am able to on time As a result to eat with ease Unit 1 The Changing World 15 14.肯尼亚当地民众从这条新铁路中获益良多。 13.尽管中国和肯尼亚相距遥远，但这条铁路彰显了不同国家如何携手共建更美好的世界。 重点句子 _________ China and Kenya ___ ___ ____ _____each other, the railway shows how different countries can ______ ______ to build a better world. Local Kenyans have ____________ a lot ____________ the new railway. Although are far away from benefit from work together Unit 1 The Changing World 16 Unit 1 The Changing World——语法解读 was bought were not didn’t go Was Did go were did go 17 have read haven’t cleaned Have washed have studied Unit 1 The Changing World——语法解读 18 【即时训练】 1.Since last year, our school __________ free breakfasts to students in need. A. offered B. has offered C. was offering 2.Many tourists in Hainan ______ the launch of Tian-zhou-7 on January 17,2024. A. watch B. watched C. are watching D. will watch 3.The film Ne Zha 2 is worth seeing. I ___________ it three times so far. A. have seen B. am going to see C. saw D. see 4.The mobile phone __________ when I was making a cake with my mother. A. rang B. rings C. is ringing D. is going to ring 5.Alex___________ tea culture since he came to China in 2010. A. studies B. studied C. has studied D. was studying 6.Wang Yaping,the first female Chinese space walker, ___ her first space walk in November, 2021. A. has begun B. begins C. began 7.She visited her grandparents last Sunday.(改为否定句) She_________ _________ her grandparents last Sunday. didn’t visit Unit 1 The Changing World——语法解读 19 语篇填空 Great changes 1._____________(take) place in my hometown over the past ten years. In the past, life here 2._______(be) very hard. There 3.__________(be) few tall buildings, and most people 4.__________ (live) in small, old houses. Many villagers 5.___________ (have) to walk for hours to get to the nearest town because there were no buses or cars. Now, things are much better. So far, the government 6.______________(build) four new roads. A new school 7.__________just 8.____________(appear) in the center of the town, and buses run every hour. People's lives 9.____________(improve) a lot, and they are much happier than before. have taken was were lived Unit 1 The Changing World——语法解读 had has built has appeared has improved 20 一、用所给单词的适当形式填空 1.The local _______________ (govern) has announced a new plan to prevent sandstorms. 2.The new railway has ________ (great) changed the life of people in the mountain areas. 3.All of us ___________ (benefit) a lot from the online courses during the winter holiday. 4.He is the new ___________ (manage) of the supermarket, and he is very responsible. 5.After a long ___________ (discuss), we finally agreed on the travel plan. 6.The _______ (village) have planted a lot of trees to stop the wind from blowing away the soil. 7.The two cities will be ________ (link) by a new high-speed railway next year. government greatly benefited manager discussion villagers linked Unit 1 The Changing World 21 8.The _______________ (convenient) of online shopping has changed people's life greatly. 9.He finished the work with __________ (easy) because he had prepared for it for a long time. 10.There are many famous tourist ___________ (attract) in Beijing, such as the Great Wall and the Forbidden City. 11.The company has developed many new _________ (product) to meet the needs of customers. 12.Lucy finally found ______exciting to have conversations with friends in Chinese. 13.Many villages are facing a __________ (short) of clean drinking water. 14.We are living in a _______ (society) country with fairness and justice. convenience ease attractions products it shortage social Unit 1 The Changing World 22 15.This new medicine is __________ (wide) used to treat common colds. 16.More practice will build up your _______________ (confident) in public speaking. 17.If you hold on to your dream, you will get plenty of great _________________ (achieve). 18.The _________ (move) speech made every student________ (move) after the graduation ceremony. 19.We are living in a rapidly ___________ (change) society full of new chances. 20.Reading good books makes us much ________ (wise) than before. widely confidence achievements moving moved changing wiser Unit 1 The Changing World 23 二、语法填空 There is a special place in my heart for my hometown. It is a small town with 1____________(beauty) mountains and rivers. The people here are friendly and kind. When I was a child, I used 2____________(play) in the fields with my friends. We would catch butterflies and fly kites. Those were the happiest days of my life. Last summer, a new park 3_____________(build). It was full of colorful flowers and green grass. People were walking, exercising and enjoying the fresh air. I also noticed that many young people had come back to start 4___________(they) own businesses. They brought new ideas and energy to the town. Although life was simple, it was full of joy. However, as time 5____________(go) by , I grew up and had to leave for the city to further my studies. beautiful to play was built their went Unit 1 The Changing World 24 Now, whenever I come back home, I feel 6__________deep sense of warmth. The town 7_____________(change) a lot over the years. New buildings have been built and the roads have been widened. My parents still live here and they are very happy with the 8______________(improve) of the town. I am proud 9_________ my hometown and its people. I believe that my hometown will continue to develop and become even 10____________(good) in the future. I will always keep this place in my heart and look forward to seeing more wonderful changes. a has changed improvement of better Unit 1 The Changing World 25 三、完形填空 Hello, I'm Li Hua. I was born in 2010. I have seen the rapid 1________ in my city myself. When I was born, I lived in a two-floor 2________. The building was old and in poor condition. Now my family has moved to another tall building. We live on the fifteenth floor. It's an apartment with three big rooms. All of the rooms are beautiful and modern. In 2014, my father bought 3________ the first mobile phone. He could call his friends or 4________ messages to them. 1. A. changes B. actions C. increase 2. A. school B. library C. building 3. A. myself B. himself C. yourself 4. A. send B. find C. write Unit 1 The Changing World 26 But since 2020, he has 5________ two other phones because of work. The new technology has made the cellphones a necessary part in our lives. They are 6________ to use and have more functions now. When I was young, we must buy different kinds of objects with cash. But now a smartphone helps us 7________ for goods in the markets. 5.A. sold B. had C. taken 6. A. faster B. harder C. easier 7.A. look B. pay C. care Unit 1 The Changing World 27 Over the past fifteen years, the 8________ of the cars has increased rapidly. We can see more and more ordinary people 9________ 5 cars or planning to buy cars. So there are more and more cars on the road. With the development of China, people's living conditions are 10________ better and better. All of us will live a happy life in the future. 8. A. number B. price C. speed 9. A. selling B. cleaning C. buying 10. A. doing B. getting C. studying Unit 1 The Changing World 28 1. When did Mary dream of becoming a doctor? ________________________________________________________________ 2. What do the self-driving cars use to run? ________________________________________________________________ 3. Who is able to travel to the moon in 2035? ________________________________________________________________ 4. Do you like the great changes in China in 2035? Why or why not? ________________________________________________________________ 5. Complete the sentence in Paragraph 3 with proper words. ________________________________________________________________ When she was 7 years old. Electricity from the sun, the wind and CO2. People between the ages of 18 and 60. Yes,because it makes our life more convenient. I will travel to the moon soon. Unit 1 The Changing World 29 $